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5b497af4 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
64a8946b AS |
2 | /* |
3 | * Testsuite for BPF interpreter and BPF JIT compiler | |
4 | * | |
5 | * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com | |
64a8946b AS |
6 | */ |
7 | ||
8 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
9 | ||
10 | #include <linux/init.h> | |
11 | #include <linux/module.h> | |
12 | #include <linux/filter.h> | |
4d9c5c53 | 13 | #include <linux/bpf.h> |
64a8946b AS |
14 | #include <linux/skbuff.h> |
15 | #include <linux/netdevice.h> | |
16 | #include <linux/if_vlan.h> | |
a4afd37b | 17 | #include <linux/random.h> |
bac142ac | 18 | #include <linux/highmem.h> |
d40bc962 | 19 | #include <linux/sched.h> |
64a8946b | 20 | |
10f18e0b | 21 | /* General test specific settings */ |
64a8946b | 22 | #define MAX_SUBTESTS 3 |
9960d766 | 23 | #define MAX_TESTRUNS 1000 |
64a8946b AS |
24 | #define MAX_DATA 128 |
25 | #define MAX_INSNS 512 | |
26 | #define MAX_K 0xffffFFFF | |
27 | ||
10f18e0b | 28 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
29 | #define SKB_TYPE 3 |
30 | #define SKB_MARK 0x1234aaaa | |
31 | #define SKB_HASH 0x1234aaab | |
32 | #define SKB_QUEUE_MAP 123 | |
33 | #define SKB_VLAN_TCI 0xffff | |
0c4b2d37 | 34 | #define SKB_VLAN_PRESENT 1 |
64a8946b AS |
35 | #define SKB_DEV_IFINDEX 577 |
36 | #define SKB_DEV_TYPE 588 | |
37 | ||
10f18e0b DB |
38 | /* Redefine REGs to make tests less verbose */ |
39 | #define R0 BPF_REG_0 | |
40 | #define R1 BPF_REG_1 | |
41 | #define R2 BPF_REG_2 | |
42 | #define R3 BPF_REG_3 | |
43 | #define R4 BPF_REG_4 | |
44 | #define R5 BPF_REG_5 | |
45 | #define R6 BPF_REG_6 | |
46 | #define R7 BPF_REG_7 | |
47 | #define R8 BPF_REG_8 | |
48 | #define R9 BPF_REG_9 | |
49 | #define R10 BPF_REG_10 | |
50 | ||
51 | /* Flags that can be passed to test cases */ | |
52 | #define FLAG_NO_DATA BIT(0) | |
53 | #define FLAG_EXPECTED_FAIL BIT(1) | |
bac142ac | 54 | #define FLAG_SKB_FRAG BIT(2) |
10f18e0b DB |
55 | |
56 | enum { | |
57 | CLASSIC = BIT(6), /* Old BPF instructions only. */ | |
58 | INTERNAL = BIT(7), /* Extended instruction set. */ | |
59 | }; | |
60 | ||
61 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) | |
64a8946b AS |
62 | |
63 | struct bpf_test { | |
64 | const char *descr; | |
65 | union { | |
66 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 67 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
68 | struct { |
69 | void *insns; | |
70 | unsigned int len; | |
71 | } ptr; | |
ece80490 | 72 | } u; |
10f18e0b | 73 | __u8 aux; |
64a8946b AS |
74 | __u8 data[MAX_DATA]; |
75 | struct { | |
76 | int data_size; | |
77 | __u32 result; | |
78 | } test[MAX_SUBTESTS]; | |
a4afd37b | 79 | int (*fill_helper)(struct bpf_test *self); |
09584b40 | 80 | int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */ |
bac142ac | 81 | __u8 frag_data[MAX_DATA]; |
105c0361 | 82 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
64a8946b AS |
83 | }; |
84 | ||
a4afd37b DB |
85 | /* Large test cases need separate allocation and fill handler. */ |
86 | ||
87 | static int bpf_fill_maxinsns1(struct bpf_test *self) | |
88 | { | |
89 | unsigned int len = BPF_MAXINSNS; | |
90 | struct sock_filter *insn; | |
91 | __u32 k = ~0; | |
92 | int i; | |
93 | ||
94 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
95 | if (!insn) | |
96 | return -ENOMEM; | |
97 | ||
98 | for (i = 0; i < len; i++, k--) | |
99 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, k); | |
100 | ||
101 | self->u.ptr.insns = insn; | |
102 | self->u.ptr.len = len; | |
103 | ||
104 | return 0; | |
105 | } | |
106 | ||
107 | static int bpf_fill_maxinsns2(struct bpf_test *self) | |
108 | { | |
109 | unsigned int len = BPF_MAXINSNS; | |
110 | struct sock_filter *insn; | |
111 | int i; | |
112 | ||
113 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
114 | if (!insn) | |
115 | return -ENOMEM; | |
116 | ||
117 | for (i = 0; i < len; i++) | |
118 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
119 | ||
120 | self->u.ptr.insns = insn; | |
121 | self->u.ptr.len = len; | |
122 | ||
123 | return 0; | |
124 | } | |
125 | ||
126 | static int bpf_fill_maxinsns3(struct bpf_test *self) | |
127 | { | |
128 | unsigned int len = BPF_MAXINSNS; | |
129 | struct sock_filter *insn; | |
130 | struct rnd_state rnd; | |
131 | int i; | |
132 | ||
133 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
134 | if (!insn) | |
135 | return -ENOMEM; | |
136 | ||
137 | prandom_seed_state(&rnd, 3141592653589793238ULL); | |
138 | ||
139 | for (i = 0; i < len - 1; i++) { | |
140 | __u32 k = prandom_u32_state(&rnd); | |
141 | ||
142 | insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k); | |
143 | } | |
144 | ||
145 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
146 | ||
147 | self->u.ptr.insns = insn; | |
148 | self->u.ptr.len = len; | |
149 | ||
150 | return 0; | |
151 | } | |
152 | ||
153 | static int bpf_fill_maxinsns4(struct bpf_test *self) | |
154 | { | |
155 | unsigned int len = BPF_MAXINSNS + 1; | |
156 | struct sock_filter *insn; | |
157 | int i; | |
158 | ||
159 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
160 | if (!insn) | |
161 | return -ENOMEM; | |
162 | ||
163 | for (i = 0; i < len; i++) | |
164 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
165 | ||
166 | self->u.ptr.insns = insn; | |
167 | self->u.ptr.len = len; | |
168 | ||
169 | return 0; | |
170 | } | |
171 | ||
172 | static int bpf_fill_maxinsns5(struct bpf_test *self) | |
173 | { | |
174 | unsigned int len = BPF_MAXINSNS; | |
175 | struct sock_filter *insn; | |
176 | int i; | |
177 | ||
178 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
179 | if (!insn) | |
180 | return -ENOMEM; | |
181 | ||
182 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); | |
183 | ||
184 | for (i = 1; i < len - 1; i++) | |
185 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
186 | ||
187 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); | |
188 | ||
189 | self->u.ptr.insns = insn; | |
190 | self->u.ptr.len = len; | |
191 | ||
192 | return 0; | |
193 | } | |
194 | ||
195 | static int bpf_fill_maxinsns6(struct bpf_test *self) | |
196 | { | |
197 | unsigned int len = BPF_MAXINSNS; | |
198 | struct sock_filter *insn; | |
199 | int i; | |
200 | ||
201 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
202 | if (!insn) | |
203 | return -ENOMEM; | |
204 | ||
205 | for (i = 0; i < len - 1; i++) | |
206 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
207 | SKF_AD_VLAN_TAG_PRESENT); | |
208 | ||
209 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
210 | ||
211 | self->u.ptr.insns = insn; | |
212 | self->u.ptr.len = len; | |
213 | ||
214 | return 0; | |
215 | } | |
216 | ||
217 | static int bpf_fill_maxinsns7(struct bpf_test *self) | |
218 | { | |
219 | unsigned int len = BPF_MAXINSNS; | |
220 | struct sock_filter *insn; | |
221 | int i; | |
222 | ||
223 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
224 | if (!insn) | |
225 | return -ENOMEM; | |
226 | ||
227 | for (i = 0; i < len - 4; i++) | |
228 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
229 | SKF_AD_CPU); | |
230 | ||
231 | insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0); | |
232 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
233 | SKF_AD_CPU); | |
234 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0); | |
235 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
236 | ||
237 | self->u.ptr.insns = insn; | |
238 | self->u.ptr.len = len; | |
239 | ||
240 | return 0; | |
241 | } | |
242 | ||
243 | static int bpf_fill_maxinsns8(struct bpf_test *self) | |
244 | { | |
245 | unsigned int len = BPF_MAXINSNS; | |
246 | struct sock_filter *insn; | |
247 | int i, jmp_off = len - 3; | |
248 | ||
249 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
250 | if (!insn) | |
251 | return -ENOMEM; | |
252 | ||
253 | insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff); | |
254 | ||
255 | for (i = 1; i < len - 1; i++) | |
256 | insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0); | |
257 | ||
258 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
259 | ||
260 | self->u.ptr.insns = insn; | |
261 | self->u.ptr.len = len; | |
262 | ||
263 | return 0; | |
264 | } | |
265 | ||
3b529602 DB |
266 | static int bpf_fill_maxinsns9(struct bpf_test *self) |
267 | { | |
268 | unsigned int len = BPF_MAXINSNS; | |
269 | struct bpf_insn *insn; | |
270 | int i; | |
271 | ||
272 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
273 | if (!insn) | |
274 | return -ENOMEM; | |
275 | ||
276 | insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2); | |
277 | insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab); | |
278 | insn[2] = BPF_EXIT_INSN(); | |
279 | ||
280 | for (i = 3; i < len - 2; i++) | |
281 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe); | |
282 | ||
283 | insn[len - 2] = BPF_EXIT_INSN(); | |
284 | insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1)); | |
285 | ||
286 | self->u.ptr.insns = insn; | |
287 | self->u.ptr.len = len; | |
288 | ||
289 | return 0; | |
290 | } | |
291 | ||
292 | static int bpf_fill_maxinsns10(struct bpf_test *self) | |
293 | { | |
294 | unsigned int len = BPF_MAXINSNS, hlen = len - 2; | |
295 | struct bpf_insn *insn; | |
296 | int i; | |
297 | ||
298 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
299 | if (!insn) | |
300 | return -ENOMEM; | |
301 | ||
302 | for (i = 0; i < hlen / 2; i++) | |
303 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i); | |
304 | for (i = hlen - 1; i > hlen / 2; i--) | |
305 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i); | |
306 | ||
307 | insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1); | |
308 | insn[hlen] = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac); | |
309 | insn[hlen + 1] = BPF_EXIT_INSN(); | |
310 | ||
311 | self->u.ptr.insns = insn; | |
312 | self->u.ptr.len = len; | |
313 | ||
314 | return 0; | |
315 | } | |
316 | ||
bde28bc6 DB |
317 | static int __bpf_fill_ja(struct bpf_test *self, unsigned int len, |
318 | unsigned int plen) | |
319 | { | |
320 | struct sock_filter *insn; | |
321 | unsigned int rlen; | |
322 | int i, j; | |
323 | ||
324 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
325 | if (!insn) | |
326 | return -ENOMEM; | |
327 | ||
328 | rlen = (len % plen) - 1; | |
329 | ||
330 | for (i = 0; i + plen < len; i += plen) | |
331 | for (j = 0; j < plen; j++) | |
332 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, | |
333 | plen - 1 - j, 0, 0); | |
334 | for (j = 0; j < rlen; j++) | |
335 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j, | |
336 | 0, 0); | |
337 | ||
338 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac); | |
339 | ||
340 | self->u.ptr.insns = insn; | |
341 | self->u.ptr.len = len; | |
342 | ||
343 | return 0; | |
344 | } | |
345 | ||
346 | static int bpf_fill_maxinsns11(struct bpf_test *self) | |
347 | { | |
16a660ef | 348 | /* Hits 70 passes on x86_64 and triggers NOPs padding. */ |
bde28bc6 DB |
349 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); |
350 | } | |
351 | ||
be08815c DB |
352 | static int bpf_fill_maxinsns12(struct bpf_test *self) |
353 | { | |
354 | unsigned int len = BPF_MAXINSNS; | |
355 | struct sock_filter *insn; | |
356 | int i = 0; | |
357 | ||
358 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
359 | if (!insn) | |
360 | return -ENOMEM; | |
361 | ||
362 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); | |
363 | ||
364 | for (i = 1; i < len - 1; i++) | |
365 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); | |
366 | ||
367 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); | |
368 | ||
369 | self->u.ptr.insns = insn; | |
370 | self->u.ptr.len = len; | |
371 | ||
372 | return 0; | |
373 | } | |
374 | ||
375 | static int bpf_fill_maxinsns13(struct bpf_test *self) | |
376 | { | |
377 | unsigned int len = BPF_MAXINSNS; | |
378 | struct sock_filter *insn; | |
379 | int i = 0; | |
380 | ||
381 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
382 | if (!insn) | |
383 | return -ENOMEM; | |
384 | ||
385 | for (i = 0; i < len - 3; i++) | |
386 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); | |
387 | ||
388 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_IMM, 0xabababab); | |
389 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0); | |
390 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
391 | ||
392 | self->u.ptr.insns = insn; | |
393 | self->u.ptr.len = len; | |
394 | ||
395 | return 0; | |
396 | } | |
397 | ||
bde28bc6 DB |
398 | static int bpf_fill_ja(struct bpf_test *self) |
399 | { | |
400 | /* Hits exactly 11 passes on x86_64 JIT. */ | |
401 | return __bpf_fill_ja(self, 12, 9); | |
402 | } | |
403 | ||
4d9c5c53 AS |
404 | static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self) |
405 | { | |
406 | unsigned int len = BPF_MAXINSNS; | |
407 | struct sock_filter *insn; | |
408 | int i; | |
409 | ||
410 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
411 | if (!insn) | |
412 | return -ENOMEM; | |
413 | ||
414 | for (i = 0; i < len - 1; i += 2) { | |
415 | insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0); | |
416 | insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
417 | SKF_AD_OFF + SKF_AD_CPU); | |
418 | } | |
419 | ||
420 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee); | |
421 | ||
422 | self->u.ptr.insns = insn; | |
423 | self->u.ptr.len = len; | |
424 | ||
425 | return 0; | |
426 | } | |
427 | ||
85f68fe8 DB |
428 | static int __bpf_fill_stxdw(struct bpf_test *self, int size) |
429 | { | |
430 | unsigned int len = BPF_MAXINSNS; | |
431 | struct bpf_insn *insn; | |
432 | int i; | |
433 | ||
434 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
435 | if (!insn) | |
436 | return -ENOMEM; | |
437 | ||
438 | insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1); | |
439 | insn[1] = BPF_ST_MEM(size, R10, -40, 42); | |
440 | ||
441 | for (i = 2; i < len - 2; i++) | |
442 | insn[i] = BPF_STX_XADD(size, R10, R0, -40); | |
443 | ||
444 | insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40); | |
445 | insn[len - 1] = BPF_EXIT_INSN(); | |
446 | ||
447 | self->u.ptr.insns = insn; | |
448 | self->u.ptr.len = len; | |
105c0361 | 449 | self->stack_depth = 40; |
85f68fe8 DB |
450 | |
451 | return 0; | |
452 | } | |
453 | ||
454 | static int bpf_fill_stxw(struct bpf_test *self) | |
455 | { | |
456 | return __bpf_fill_stxdw(self, BPF_W); | |
457 | } | |
458 | ||
459 | static int bpf_fill_stxdw(struct bpf_test *self) | |
460 | { | |
461 | return __bpf_fill_stxdw(self, BPF_DW); | |
462 | } | |
463 | ||
66e5eb84 JA |
464 | static int bpf_fill_long_jmp(struct bpf_test *self) |
465 | { | |
466 | unsigned int len = BPF_MAXINSNS; | |
467 | struct bpf_insn *insn; | |
468 | int i; | |
469 | ||
470 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
471 | if (!insn) | |
472 | return -ENOMEM; | |
473 | ||
474 | insn[0] = BPF_ALU64_IMM(BPF_MOV, R0, 1); | |
475 | insn[1] = BPF_JMP_IMM(BPF_JEQ, R0, 1, len - 2 - 1); | |
476 | ||
477 | /* | |
478 | * Fill with a complex 64-bit operation that expands to a lot of | |
479 | * instructions on 32-bit JITs. The large jump offset can then | |
480 | * overflow the conditional branch field size, triggering a branch | |
481 | * conversion mechanism in some JITs. | |
482 | * | |
483 | * Note: BPF_MAXINSNS of ALU64 MUL is enough to trigger such branch | |
484 | * conversion on the 32-bit MIPS JIT. For other JITs, the instruction | |
485 | * count and/or operation may need to be modified to trigger the | |
486 | * branch conversion. | |
487 | */ | |
488 | for (i = 2; i < len - 1; i++) | |
489 | insn[i] = BPF_ALU64_IMM(BPF_MUL, R0, (i << 16) + i); | |
490 | ||
491 | insn[len - 1] = BPF_EXIT_INSN(); | |
492 | ||
493 | self->u.ptr.insns = insn; | |
494 | self->u.ptr.len = len; | |
495 | ||
496 | return 0; | |
497 | } | |
498 | ||
64a8946b AS |
499 | static struct bpf_test tests[] = { |
500 | { | |
501 | "TAX", | |
ece80490 | 502 | .u.insns = { |
64a8946b AS |
503 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
504 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
505 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
506 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
507 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
508 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
509 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
510 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
511 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
512 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
513 | BPF_STMT(BPF_RET | BPF_A, 0) | |
514 | }, | |
10f18e0b | 515 | CLASSIC, |
64a8946b AS |
516 | { 10, 20, 30, 40, 50 }, |
517 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
518 | }, | |
9def624a AS |
519 | { |
520 | "TXA", | |
ece80490 | 521 | .u.insns = { |
9def624a AS |
522 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
523 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
524 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
525 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
526 | }, | |
10f18e0b | 527 | CLASSIC, |
9def624a AS |
528 | { 10, 20, 30, 40, 50 }, |
529 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
530 | }, | |
531 | { | |
532 | "ADD_SUB_MUL_K", | |
ece80490 | 533 | .u.insns = { |
9def624a AS |
534 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
535 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
536 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
537 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
538 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
539 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
540 | BPF_STMT(BPF_RET | BPF_A, 0) | |
541 | }, | |
10f18e0b | 542 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
543 | { }, |
544 | { { 0, 0xfffffffd } } | |
545 | }, | |
546 | { | |
6867b17b | 547 | "DIV_MOD_KX", |
ece80490 | 548 | .u.insns = { |
9def624a AS |
549 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
550 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
551 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
552 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
553 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
554 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
555 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
556 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
557 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
558 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
559 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
560 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
561 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
562 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
563 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
564 | BPF_STMT(BPF_RET | BPF_A, 0) | |
565 | }, | |
10f18e0b | 566 | CLASSIC | FLAG_NO_DATA, |
9def624a | 567 | { }, |
6867b17b | 568 | { { 0, 0x20000000 } } |
9def624a AS |
569 | }, |
570 | { | |
571 | "AND_OR_LSH_K", | |
ece80490 | 572 | .u.insns = { |
9def624a AS |
573 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
574 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
575 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
576 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
577 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
578 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
579 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
580 | BPF_STMT(BPF_RET | BPF_A, 0) | |
581 | }, | |
10f18e0b | 582 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
583 | { }, |
584 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
585 | }, | |
e9d94504 CG |
586 | { |
587 | "LD_IMM_0", | |
588 | .u.insns = { | |
589 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
590 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
591 | BPF_STMT(BPF_RET | BPF_K, 0), | |
592 | BPF_STMT(BPF_RET | BPF_K, 1), | |
593 | }, | |
594 | CLASSIC, | |
595 | { }, | |
596 | { { 1, 1 } }, | |
597 | }, | |
9def624a AS |
598 | { |
599 | "LD_IND", | |
ece80490 | 600 | .u.insns = { |
9def624a AS |
601 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
602 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
603 | BPF_STMT(BPF_RET | BPF_K, 1) | |
604 | }, | |
10f18e0b | 605 | CLASSIC, |
9def624a AS |
606 | { }, |
607 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
608 | }, | |
609 | { | |
610 | "LD_ABS", | |
ece80490 | 611 | .u.insns = { |
9def624a AS |
612 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
613 | BPF_STMT(BPF_RET | BPF_K, 1) | |
614 | }, | |
10f18e0b | 615 | CLASSIC, |
9def624a AS |
616 | { }, |
617 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
618 | }, | |
619 | { | |
620 | "LD_ABS_LL", | |
ece80490 | 621 | .u.insns = { |
9def624a AS |
622 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
623 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
624 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
625 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
626 | BPF_STMT(BPF_RET | BPF_A, 0) | |
627 | }, | |
10f18e0b | 628 | CLASSIC, |
9def624a AS |
629 | { 1, 2, 3 }, |
630 | { { 1, 0 }, { 2, 3 } }, | |
631 | }, | |
632 | { | |
633 | "LD_IND_LL", | |
ece80490 | 634 | .u.insns = { |
9def624a AS |
635 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
636 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
637 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
638 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
639 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
640 | BPF_STMT(BPF_RET | BPF_A, 0) | |
641 | }, | |
10f18e0b | 642 | CLASSIC, |
9def624a AS |
643 | { 1, 2, 3, 0xff }, |
644 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
645 | }, | |
646 | { | |
647 | "LD_ABS_NET", | |
ece80490 | 648 | .u.insns = { |
9def624a AS |
649 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
650 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
651 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
652 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
653 | BPF_STMT(BPF_RET | BPF_A, 0) | |
654 | }, | |
10f18e0b | 655 | CLASSIC, |
9def624a AS |
656 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
657 | { { 15, 0 }, { 16, 3 } }, | |
658 | }, | |
659 | { | |
660 | "LD_IND_NET", | |
ece80490 | 661 | .u.insns = { |
9def624a AS |
662 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
663 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
664 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
665 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
666 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
667 | BPF_STMT(BPF_RET | BPF_A, 0) | |
668 | }, | |
10f18e0b | 669 | CLASSIC, |
9def624a AS |
670 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
671 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
672 | }, | |
673 | { | |
674 | "LD_PKTTYPE", | |
ece80490 | 675 | .u.insns = { |
9def624a AS |
676 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
677 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
678 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
679 | BPF_STMT(BPF_RET | BPF_K, 1), | |
680 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
681 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
682 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
683 | BPF_STMT(BPF_RET | BPF_K, 1), | |
684 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
685 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
686 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
687 | BPF_STMT(BPF_RET | BPF_K, 1), | |
688 | BPF_STMT(BPF_RET | BPF_A, 0) | |
689 | }, | |
10f18e0b | 690 | CLASSIC, |
9def624a AS |
691 | { }, |
692 | { { 1, 3 }, { 10, 3 } }, | |
693 | }, | |
694 | { | |
695 | "LD_MARK", | |
ece80490 | 696 | .u.insns = { |
9def624a AS |
697 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
698 | SKF_AD_OFF + SKF_AD_MARK), | |
699 | BPF_STMT(BPF_RET | BPF_A, 0) | |
700 | }, | |
10f18e0b | 701 | CLASSIC, |
9def624a AS |
702 | { }, |
703 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
704 | }, | |
705 | { | |
706 | "LD_RXHASH", | |
ece80490 | 707 | .u.insns = { |
9def624a AS |
708 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
709 | SKF_AD_OFF + SKF_AD_RXHASH), | |
710 | BPF_STMT(BPF_RET | BPF_A, 0) | |
711 | }, | |
10f18e0b | 712 | CLASSIC, |
9def624a AS |
713 | { }, |
714 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
715 | }, | |
716 | { | |
717 | "LD_QUEUE", | |
ece80490 | 718 | .u.insns = { |
9def624a AS |
719 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
720 | SKF_AD_OFF + SKF_AD_QUEUE), | |
721 | BPF_STMT(BPF_RET | BPF_A, 0) | |
722 | }, | |
10f18e0b | 723 | CLASSIC, |
9def624a AS |
724 | { }, |
725 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
726 | }, | |
727 | { | |
728 | "LD_PROTOCOL", | |
ece80490 | 729 | .u.insns = { |
9def624a AS |
730 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
731 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
732 | BPF_STMT(BPF_RET | BPF_K, 0), | |
733 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
734 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
735 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
736 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
737 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
738 | BPF_STMT(BPF_RET | BPF_K, 0), | |
739 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
740 | BPF_STMT(BPF_RET | BPF_A, 0) | |
741 | }, | |
10f18e0b | 742 | CLASSIC, |
9def624a AS |
743 | { 10, 20, 30 }, |
744 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
745 | }, | |
746 | { | |
747 | "LD_VLAN_TAG", | |
ece80490 | 748 | .u.insns = { |
9def624a AS |
749 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
750 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
751 | BPF_STMT(BPF_RET | BPF_A, 0) | |
752 | }, | |
10f18e0b | 753 | CLASSIC, |
9def624a AS |
754 | { }, |
755 | { | |
0c4b2d37 MM |
756 | { 1, SKB_VLAN_TCI }, |
757 | { 10, SKB_VLAN_TCI } | |
9def624a AS |
758 | }, |
759 | }, | |
760 | { | |
761 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 762 | .u.insns = { |
9def624a AS |
763 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
764 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
765 | BPF_STMT(BPF_RET | BPF_A, 0) | |
766 | }, | |
10f18e0b | 767 | CLASSIC, |
9def624a AS |
768 | { }, |
769 | { | |
0c4b2d37 MM |
770 | { 1, SKB_VLAN_PRESENT }, |
771 | { 10, SKB_VLAN_PRESENT } | |
9def624a AS |
772 | }, |
773 | }, | |
774 | { | |
775 | "LD_IFINDEX", | |
ece80490 | 776 | .u.insns = { |
9def624a AS |
777 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
778 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
779 | BPF_STMT(BPF_RET | BPF_A, 0) | |
780 | }, | |
10f18e0b | 781 | CLASSIC, |
9def624a AS |
782 | { }, |
783 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
784 | }, | |
785 | { | |
786 | "LD_HATYPE", | |
ece80490 | 787 | .u.insns = { |
9def624a AS |
788 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
789 | SKF_AD_OFF + SKF_AD_HATYPE), | |
790 | BPF_STMT(BPF_RET | BPF_A, 0) | |
791 | }, | |
10f18e0b | 792 | CLASSIC, |
9def624a AS |
793 | { }, |
794 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
795 | }, | |
796 | { | |
797 | "LD_CPU", | |
ece80490 | 798 | .u.insns = { |
9def624a AS |
799 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
800 | SKF_AD_OFF + SKF_AD_CPU), | |
801 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
802 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
803 | SKF_AD_OFF + SKF_AD_CPU), | |
804 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
805 | BPF_STMT(BPF_RET | BPF_A, 0) | |
806 | }, | |
10f18e0b | 807 | CLASSIC, |
9def624a AS |
808 | { }, |
809 | { { 1, 0 }, { 10, 0 } }, | |
810 | }, | |
811 | { | |
812 | "LD_NLATTR", | |
ece80490 | 813 | .u.insns = { |
df6d0f98 | 814 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
815 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
816 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
817 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
818 | SKF_AD_OFF + SKF_AD_NLATTR), | |
819 | BPF_STMT(BPF_RET | BPF_A, 0) | |
820 | }, | |
10f18e0b | 821 | CLASSIC, |
df6d0f98 AS |
822 | #ifdef __BIG_ENDIAN |
823 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
824 | #else | |
825 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
826 | #endif | |
827 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
828 | }, |
829 | { | |
830 | "LD_NLATTR_NEST", | |
ece80490 | 831 | .u.insns = { |
df6d0f98 | 832 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
833 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
834 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
835 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 836 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
837 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
838 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 839 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
840 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
841 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 842 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
843 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
844 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 845 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
846 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
847 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 848 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
849 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
850 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 851 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
852 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
853 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 854 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
855 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
856 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
857 | BPF_STMT(BPF_RET | BPF_A, 0) | |
858 | }, | |
10f18e0b | 859 | CLASSIC, |
df6d0f98 AS |
860 | #ifdef __BIG_ENDIAN |
861 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
862 | #else | |
863 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
864 | #endif | |
865 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
866 | }, |
867 | { | |
868 | "LD_PAYLOAD_OFF", | |
ece80490 | 869 | .u.insns = { |
9def624a AS |
870 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
871 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
872 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
873 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
874 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
875 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
876 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
877 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
878 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
879 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
880 | BPF_STMT(BPF_RET | BPF_A, 0) | |
881 | }, | |
10f18e0b | 882 | CLASSIC, |
9def624a AS |
883 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
884 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
885 | * id 9737, seq 1, length 64 | |
886 | */ | |
887 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
888 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
889 | 0x08, 0x00, | |
890 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
891 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
892 | { { 30, 0 }, { 100, 42 } }, | |
893 | }, | |
894 | { | |
895 | "LD_ANC_XOR", | |
ece80490 | 896 | .u.insns = { |
9def624a AS |
897 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
898 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
899 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
900 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
901 | BPF_STMT(BPF_RET | BPF_A, 0) | |
902 | }, | |
10f18e0b | 903 | CLASSIC, |
9def624a | 904 | { }, |
09845436 | 905 | { { 4, 0xA ^ 300 }, { 20, 0xA ^ 300 } }, |
9def624a AS |
906 | }, |
907 | { | |
908 | "SPILL_FILL", | |
ece80490 | 909 | .u.insns = { |
9def624a AS |
910 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
911 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
912 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
913 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
914 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
915 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
916 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
917 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
918 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
919 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
920 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
921 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
922 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
923 | BPF_STMT(BPF_RET | BPF_A, 0) | |
924 | }, | |
10f18e0b | 925 | CLASSIC, |
9def624a AS |
926 | { }, |
927 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
928 | }, | |
929 | { | |
930 | "JEQ", | |
ece80490 | 931 | .u.insns = { |
9def624a AS |
932 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
933 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
934 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
935 | BPF_STMT(BPF_RET | BPF_K, 1), | |
936 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
937 | }, | |
10f18e0b | 938 | CLASSIC, |
9def624a AS |
939 | { 3, 3, 3, 3, 3 }, |
940 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
941 | }, | |
942 | { | |
943 | "JGT", | |
ece80490 | 944 | .u.insns = { |
9def624a AS |
945 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
946 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
947 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
948 | BPF_STMT(BPF_RET | BPF_K, 1), | |
949 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
950 | }, | |
10f18e0b | 951 | CLASSIC, |
9def624a AS |
952 | { 4, 4, 4, 3, 3 }, |
953 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
954 | }, | |
92b31a9a DB |
955 | { |
956 | "JGE (jt 0), test 1", | |
957 | .u.insns = { | |
958 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
959 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
960 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
961 | BPF_STMT(BPF_RET | BPF_K, 1), | |
962 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
963 | }, | |
964 | CLASSIC, | |
965 | { 4, 4, 4, 3, 3 }, | |
966 | { { 2, 0 }, { 3, 1 }, { 4, 1 } }, | |
967 | }, | |
968 | { | |
969 | "JGE (jt 0), test 2", | |
970 | .u.insns = { | |
971 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
972 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
973 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
974 | BPF_STMT(BPF_RET | BPF_K, 1), | |
975 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
976 | }, | |
977 | CLASSIC, | |
978 | { 4, 4, 5, 3, 3 }, | |
979 | { { 4, 1 }, { 5, 1 }, { 6, MAX_K } }, | |
980 | }, | |
9def624a AS |
981 | { |
982 | "JGE", | |
ece80490 | 983 | .u.insns = { |
9def624a AS |
984 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
985 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
986 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
987 | BPF_STMT(BPF_RET | BPF_K, 10), | |
988 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
989 | BPF_STMT(BPF_RET | BPF_K, 20), | |
990 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
991 | BPF_STMT(BPF_RET | BPF_K, 30), | |
992 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
993 | BPF_STMT(BPF_RET | BPF_K, 40), | |
994 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
995 | }, | |
10f18e0b | 996 | CLASSIC, |
9def624a AS |
997 | { 1, 2, 3, 4, 5 }, |
998 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
999 | }, | |
1000 | { | |
1001 | "JSET", | |
ece80490 | 1002 | .u.insns = { |
9def624a AS |
1003 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
1004 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
1005 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
1006 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
1007 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
1008 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1009 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
1010 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1011 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
1012 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
1013 | BPF_STMT(BPF_RET | BPF_K, 10), | |
1014 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
1015 | BPF_STMT(BPF_RET | BPF_K, 20), | |
1016 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1017 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1018 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1019 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1020 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1021 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1022 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1023 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1024 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1025 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1026 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
1027 | }, | |
10f18e0b | 1028 | CLASSIC, |
9def624a AS |
1029 | { 0, 0xAA, 0x55, 1 }, |
1030 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
1031 | }, | |
64a8946b AS |
1032 | { |
1033 | "tcpdump port 22", | |
ece80490 | 1034 | .u.insns = { |
ce25b68b DB |
1035 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1036 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
1037 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
1038 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1039 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1040 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
1041 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
1042 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
1043 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
1044 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
1045 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
1046 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1047 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1048 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1049 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
1050 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1051 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
1052 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1053 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1054 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1055 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1056 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
1057 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1058 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 1059 | }, |
10f18e0b | 1060 | CLASSIC, |
64a8946b AS |
1061 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
1062 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
1063 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
1064 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
1065 | */ | |
1066 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
1067 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1068 | 0x08, 0x00, | |
1069 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1070 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1071 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1072 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1073 | 0xc2, 0x24, | |
1074 | 0x00, 0x16 /* dst port */ }, | |
1075 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1076 | }, | |
9def624a AS |
1077 | { |
1078 | "tcpdump complex", | |
ece80490 | 1079 | .u.insns = { |
9def624a AS |
1080 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
1081 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
1082 | * (len > 115 or len < 30000000000)' -d | |
1083 | */ | |
ce25b68b DB |
1084 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1085 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
1086 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
1087 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1088 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
1089 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1090 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
1091 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1092 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1093 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1094 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1095 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
1096 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
1097 | BPF_STMT(BPF_ST, 1), | |
1098 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
1099 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
1100 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
1101 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
1102 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
1103 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
1104 | BPF_STMT(BPF_ST, 5), | |
1105 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1106 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
1107 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
1108 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
1109 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
1110 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
1111 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
1112 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
1113 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
1114 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
1115 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1116 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 1117 | }, |
10f18e0b | 1118 | CLASSIC, |
9def624a AS |
1119 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
1120 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1121 | 0x08, 0x00, | |
1122 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1123 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1124 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1125 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1126 | 0xc2, 0x24, | |
1127 | 0x00, 0x16 /* dst port */ }, | |
1128 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1129 | }, | |
1130 | { | |
1131 | "RET_A", | |
ece80490 | 1132 | .u.insns = { |
53b0fe36 | 1133 | /* check that uninitialized X and A contain zeros */ |
9def624a AS |
1134 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
1135 | BPF_STMT(BPF_RET | BPF_A, 0) | |
1136 | }, | |
10f18e0b DB |
1137 | CLASSIC, |
1138 | { }, | |
9def624a AS |
1139 | { {1, 0}, {2, 0} }, |
1140 | }, | |
1141 | { | |
1142 | "INT: ADD trivial", | |
ece80490 | 1143 | .u.insns_int = { |
9def624a AS |
1144 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1145 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
1146 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1147 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1148 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
1149 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
1150 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
1151 | BPF_EXIT_INSN(), | |
1152 | }, | |
10f18e0b | 1153 | INTERNAL, |
9def624a AS |
1154 | { }, |
1155 | { { 0, 0xfffffffd } } | |
1156 | }, | |
1157 | { | |
1158 | "INT: MUL_X", | |
ece80490 | 1159 | .u.insns_int = { |
9def624a AS |
1160 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
1161 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1162 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1163 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1164 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
1165 | BPF_EXIT_INSN(), | |
1166 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1167 | BPF_EXIT_INSN(), | |
1168 | }, | |
10f18e0b | 1169 | INTERNAL, |
9def624a AS |
1170 | { }, |
1171 | { { 0, 1 } } | |
1172 | }, | |
1173 | { | |
1174 | "INT: MUL_X2", | |
ece80490 | 1175 | .u.insns_int = { |
9def624a AS |
1176 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1177 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
1178 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1179 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1180 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1181 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
1182 | BPF_EXIT_INSN(), | |
1183 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1184 | BPF_EXIT_INSN(), | |
1185 | }, | |
10f18e0b | 1186 | INTERNAL, |
9def624a AS |
1187 | { }, |
1188 | { { 0, 1 } } | |
1189 | }, | |
1190 | { | |
1191 | "INT: MUL32_X", | |
ece80490 | 1192 | .u.insns_int = { |
9def624a AS |
1193 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1194 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1195 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1196 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
1197 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1198 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
1199 | BPF_EXIT_INSN(), | |
1200 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1201 | BPF_EXIT_INSN(), | |
1202 | }, | |
10f18e0b | 1203 | INTERNAL, |
9def624a AS |
1204 | { }, |
1205 | { { 0, 1 } } | |
1206 | }, | |
1207 | { | |
1208 | /* Have to test all register combinations, since | |
1209 | * JITing of different registers will produce | |
1210 | * different asm code. | |
1211 | */ | |
1212 | "INT: ADD 64-bit", | |
ece80490 | 1213 | .u.insns_int = { |
9def624a AS |
1214 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1215 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1216 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1217 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1218 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1219 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1220 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1221 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1222 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1223 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1224 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
1225 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
1226 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
1227 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
1228 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
1229 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
1230 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
1231 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
1232 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
1233 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
1234 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1235 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1236 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1237 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1238 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1239 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1240 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1241 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1242 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1243 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1244 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1245 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1246 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1247 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1248 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1249 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1250 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1251 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1252 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1253 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1254 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1255 | BPF_EXIT_INSN(), | |
1256 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
1257 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
1258 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
1259 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
1260 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
1261 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
1262 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
1263 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
1264 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
1265 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1266 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1267 | BPF_EXIT_INSN(), | |
1268 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
1269 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
1270 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
1271 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
1272 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
1273 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
1274 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
1275 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
1276 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
1277 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1278 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1279 | BPF_EXIT_INSN(), | |
1280 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
1281 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
1282 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
1283 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
1284 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
1285 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
1286 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
1287 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
1288 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
1289 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1290 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1291 | BPF_EXIT_INSN(), | |
1292 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
1293 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
1294 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
1295 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
1296 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
1297 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
1298 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
1299 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
1300 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
1301 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1302 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1303 | BPF_EXIT_INSN(), | |
1304 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
1305 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
1306 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
1307 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
1308 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
1309 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
1310 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
1311 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
1312 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
1313 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1314 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1315 | BPF_EXIT_INSN(), | |
1316 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
1317 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
1318 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
1319 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
1320 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
1321 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
1322 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
1323 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
1324 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
1325 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1326 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1327 | BPF_EXIT_INSN(), | |
1328 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
1329 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
1330 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
1331 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
1332 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
1333 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
1334 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
1335 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
1336 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
1337 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1338 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1339 | BPF_EXIT_INSN(), | |
1340 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1341 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
1342 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
1343 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
1344 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
1345 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
1346 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
1347 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
1348 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
1349 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1350 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1351 | BPF_EXIT_INSN(), | |
1352 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
1353 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
1354 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
1355 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
1356 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
1357 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
1358 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
1359 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
1360 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
1361 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1362 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
1363 | BPF_EXIT_INSN(), | |
1364 | }, | |
10f18e0b | 1365 | INTERNAL, |
9def624a AS |
1366 | { }, |
1367 | { { 0, 2957380 } } | |
1368 | }, | |
1369 | { | |
1370 | "INT: ADD 32-bit", | |
ece80490 | 1371 | .u.insns_int = { |
9def624a AS |
1372 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
1373 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
1374 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
1375 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
1376 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
1377 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
1378 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
1379 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
1380 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
1381 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
1382 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
1383 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
1384 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
1385 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
1386 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
1387 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
1388 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
1389 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
1390 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
1391 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
1392 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
1393 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
1394 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
1395 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
1396 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
1397 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
1398 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
1399 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1400 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1401 | BPF_EXIT_INSN(), | |
1402 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
1403 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
1404 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
1405 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
1406 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
1407 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
1408 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
1409 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
1410 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
1411 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1412 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1413 | BPF_EXIT_INSN(), | |
1414 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
1415 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
1416 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
1417 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
1418 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
1419 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
1420 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
1421 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
1422 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
1423 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1424 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1425 | BPF_EXIT_INSN(), | |
1426 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
1427 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
1428 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
1429 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
1430 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
1431 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
1432 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
1433 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
1434 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
1435 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1436 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1437 | BPF_EXIT_INSN(), | |
1438 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
1439 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
1440 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
1441 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
1442 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
1443 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
1444 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
1445 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
1446 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
1447 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1448 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1449 | BPF_EXIT_INSN(), | |
1450 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
1451 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
1452 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
1453 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
1454 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
1455 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
1456 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
1457 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
1458 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
1459 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1460 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1461 | BPF_EXIT_INSN(), | |
1462 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
1463 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
1464 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
1465 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
1466 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
1467 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
1468 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
1469 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
1470 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
1471 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1472 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1473 | BPF_EXIT_INSN(), | |
1474 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
1475 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
1476 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
1477 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
1478 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
1479 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
1480 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
1481 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
1482 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
1483 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1484 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1485 | BPF_EXIT_INSN(), | |
1486 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
1487 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
1488 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
1489 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
1490 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
1491 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
1492 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
1493 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
1494 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
1495 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1496 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1497 | BPF_EXIT_INSN(), | |
1498 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
1499 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
1500 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
1501 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
1502 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
1503 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
1504 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
1505 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
1506 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
1507 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1508 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
1509 | BPF_EXIT_INSN(), | |
1510 | }, | |
10f18e0b | 1511 | INTERNAL, |
9def624a AS |
1512 | { }, |
1513 | { { 0, 2957380 } } | |
1514 | }, | |
1515 | { /* Mainly checking JIT here. */ | |
1516 | "INT: SUB", | |
ece80490 | 1517 | .u.insns_int = { |
9def624a AS |
1518 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1519 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1520 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1521 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1522 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1523 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1524 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1525 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1526 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1527 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1528 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
1529 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1530 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1531 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1532 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1533 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1534 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1535 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1536 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1537 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1538 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1539 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
1540 | BPF_EXIT_INSN(), | |
1541 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
1542 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1543 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
1544 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
1545 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
1546 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
1547 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
1548 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
1549 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
1550 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1551 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
1552 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
1553 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
1554 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
1555 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
1556 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
1557 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
1558 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
1559 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
1560 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1561 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
1562 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
1563 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
1564 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
1565 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
1566 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
1567 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
1568 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
1569 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
1570 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1571 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
1572 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
1573 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
1574 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
1575 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
1576 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
1577 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
1578 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
1579 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
1580 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1581 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
1582 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
1583 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
1584 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
1585 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
1586 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
1587 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
1588 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
1589 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
1590 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1591 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
1592 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
1593 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
1594 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
1595 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
1596 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
1597 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
1598 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
1599 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
1600 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1601 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
1602 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
1603 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
1604 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
1605 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
1606 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
1607 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
1608 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
1609 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
1610 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1611 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
1612 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
1613 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
1614 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
1615 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
1616 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
1617 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
1618 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
1619 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
1620 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1621 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
1622 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
1623 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
1624 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
1625 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
1626 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
1627 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
1628 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
1629 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
1630 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1631 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1632 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
1633 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1634 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1635 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1636 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1637 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1638 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1639 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1640 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1641 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1642 | BPF_EXIT_INSN(), | |
1643 | }, | |
10f18e0b | 1644 | INTERNAL, |
9def624a AS |
1645 | { }, |
1646 | { { 0, 11 } } | |
1647 | }, | |
1648 | { /* Mainly checking JIT here. */ | |
1649 | "INT: XOR", | |
ece80490 | 1650 | .u.insns_int = { |
9def624a AS |
1651 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1652 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
1653 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
1654 | BPF_EXIT_INSN(), | |
1655 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1656 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1657 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1658 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
1659 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
1660 | BPF_EXIT_INSN(), | |
1661 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
1662 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
1663 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1664 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1665 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
1666 | BPF_EXIT_INSN(), | |
1667 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
1668 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
1669 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
1670 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
1671 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
1672 | BPF_EXIT_INSN(), | |
1673 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
1674 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
1675 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
1676 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
1677 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
1678 | BPF_EXIT_INSN(), | |
1679 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
1680 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
1681 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
1682 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1683 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
1684 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
1685 | BPF_EXIT_INSN(), | |
1686 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
1687 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
1688 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
1689 | BPF_EXIT_INSN(), | |
1690 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
1691 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
1692 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
1693 | BPF_EXIT_INSN(), | |
1694 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
1695 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
1696 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
1697 | BPF_EXIT_INSN(), | |
1698 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
1699 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1700 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
1701 | BPF_EXIT_INSN(), | |
1702 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1703 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1704 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
1705 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1706 | BPF_EXIT_INSN(), | |
1707 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1708 | BPF_EXIT_INSN(), | |
1709 | }, | |
10f18e0b | 1710 | INTERNAL, |
9def624a AS |
1711 | { }, |
1712 | { { 0, 1 } } | |
1713 | }, | |
1714 | { /* Mainly checking JIT here. */ | |
1715 | "INT: MUL", | |
ece80490 | 1716 | .u.insns_int = { |
9def624a AS |
1717 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1718 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1719 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1720 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1721 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1722 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1723 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1724 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1725 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1726 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1727 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
1728 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
1729 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
1730 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
1731 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
1732 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
1733 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
1734 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
1735 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
1736 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
1737 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
1738 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
1739 | BPF_EXIT_INSN(), | |
1740 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
1741 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1742 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
1743 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
1744 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
1745 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
1746 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
1747 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
1748 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
1749 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
1750 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
1751 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1752 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
1753 | BPF_EXIT_INSN(), | |
1754 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
1755 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
1756 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
1757 | BPF_EXIT_INSN(), | |
1758 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
1759 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
1760 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
1761 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
1762 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
1763 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
1764 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
1765 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
1766 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
1767 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
1768 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1769 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
1770 | BPF_EXIT_INSN(), | |
1771 | }, | |
10f18e0b | 1772 | INTERNAL, |
9def624a AS |
1773 | { }, |
1774 | { { 0, 0x35d97ef2 } } | |
1775 | }, | |
9dd2af83 DB |
1776 | { /* Mainly checking JIT here. */ |
1777 | "MOV REG64", | |
1778 | .u.insns_int = { | |
1779 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1780 | BPF_MOV64_REG(R1, R0), | |
1781 | BPF_MOV64_REG(R2, R1), | |
1782 | BPF_MOV64_REG(R3, R2), | |
1783 | BPF_MOV64_REG(R4, R3), | |
1784 | BPF_MOV64_REG(R5, R4), | |
1785 | BPF_MOV64_REG(R6, R5), | |
1786 | BPF_MOV64_REG(R7, R6), | |
1787 | BPF_MOV64_REG(R8, R7), | |
1788 | BPF_MOV64_REG(R9, R8), | |
1789 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1790 | BPF_ALU64_IMM(BPF_MOV, R1, 0), | |
1791 | BPF_ALU64_IMM(BPF_MOV, R2, 0), | |
1792 | BPF_ALU64_IMM(BPF_MOV, R3, 0), | |
1793 | BPF_ALU64_IMM(BPF_MOV, R4, 0), | |
1794 | BPF_ALU64_IMM(BPF_MOV, R5, 0), | |
1795 | BPF_ALU64_IMM(BPF_MOV, R6, 0), | |
1796 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1797 | BPF_ALU64_IMM(BPF_MOV, R8, 0), | |
1798 | BPF_ALU64_IMM(BPF_MOV, R9, 0), | |
1799 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1800 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1801 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1802 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1803 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1804 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1805 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1806 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1807 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1808 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1809 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1810 | BPF_EXIT_INSN(), | |
1811 | }, | |
1812 | INTERNAL, | |
1813 | { }, | |
1814 | { { 0, 0xfefe } } | |
1815 | }, | |
1816 | { /* Mainly checking JIT here. */ | |
1817 | "MOV REG32", | |
1818 | .u.insns_int = { | |
1819 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1820 | BPF_MOV64_REG(R1, R0), | |
1821 | BPF_MOV64_REG(R2, R1), | |
1822 | BPF_MOV64_REG(R3, R2), | |
1823 | BPF_MOV64_REG(R4, R3), | |
1824 | BPF_MOV64_REG(R5, R4), | |
1825 | BPF_MOV64_REG(R6, R5), | |
1826 | BPF_MOV64_REG(R7, R6), | |
1827 | BPF_MOV64_REG(R8, R7), | |
1828 | BPF_MOV64_REG(R9, R8), | |
1829 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
1830 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
1831 | BPF_ALU32_IMM(BPF_MOV, R2, 0), | |
1832 | BPF_ALU32_IMM(BPF_MOV, R3, 0), | |
1833 | BPF_ALU32_IMM(BPF_MOV, R4, 0), | |
1834 | BPF_ALU32_IMM(BPF_MOV, R5, 0), | |
1835 | BPF_ALU32_IMM(BPF_MOV, R6, 0), | |
1836 | BPF_ALU32_IMM(BPF_MOV, R7, 0), | |
1837 | BPF_ALU32_IMM(BPF_MOV, R8, 0), | |
1838 | BPF_ALU32_IMM(BPF_MOV, R9, 0), | |
1839 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1840 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1841 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1842 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1843 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1844 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1845 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1846 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1847 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1848 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1849 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1850 | BPF_EXIT_INSN(), | |
1851 | }, | |
1852 | INTERNAL, | |
1853 | { }, | |
1854 | { { 0, 0xfefe } } | |
1855 | }, | |
1856 | { /* Mainly checking JIT here. */ | |
1857 | "LD IMM64", | |
1858 | .u.insns_int = { | |
1859 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1860 | BPF_MOV64_REG(R1, R0), | |
1861 | BPF_MOV64_REG(R2, R1), | |
1862 | BPF_MOV64_REG(R3, R2), | |
1863 | BPF_MOV64_REG(R4, R3), | |
1864 | BPF_MOV64_REG(R5, R4), | |
1865 | BPF_MOV64_REG(R6, R5), | |
1866 | BPF_MOV64_REG(R7, R6), | |
1867 | BPF_MOV64_REG(R8, R7), | |
1868 | BPF_MOV64_REG(R9, R8), | |
1869 | BPF_LD_IMM64(R0, 0x0LL), | |
1870 | BPF_LD_IMM64(R1, 0x0LL), | |
1871 | BPF_LD_IMM64(R2, 0x0LL), | |
1872 | BPF_LD_IMM64(R3, 0x0LL), | |
1873 | BPF_LD_IMM64(R4, 0x0LL), | |
1874 | BPF_LD_IMM64(R5, 0x0LL), | |
1875 | BPF_LD_IMM64(R6, 0x0LL), | |
1876 | BPF_LD_IMM64(R7, 0x0LL), | |
1877 | BPF_LD_IMM64(R8, 0x0LL), | |
1878 | BPF_LD_IMM64(R9, 0x0LL), | |
1879 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1880 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1881 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1882 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1883 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1884 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1885 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1886 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1887 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1888 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1889 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1890 | BPF_EXIT_INSN(), | |
1891 | }, | |
1892 | INTERNAL, | |
1893 | { }, | |
1894 | { { 0, 0xfefe } } | |
1895 | }, | |
9def624a AS |
1896 | { |
1897 | "INT: ALU MIX", | |
ece80490 | 1898 | .u.insns_int = { |
9def624a AS |
1899 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1900 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
1901 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1902 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
1903 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
1904 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
1905 | BPF_EXIT_INSN(), | |
1906 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
1907 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
1908 | BPF_EXIT_INSN(), | |
1909 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
1910 | BPF_EXIT_INSN(), |
1911 | }, | |
1912 | INTERNAL, | |
1913 | { }, | |
1914 | { { 0, -1 } } | |
1915 | }, | |
1916 | { | |
1917 | "INT: shifts by register", | |
1918 | .u.insns_int = { | |
1919 | BPF_MOV64_IMM(R0, -1234), | |
1920 | BPF_MOV64_IMM(R1, 1), | |
1921 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
1922 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
1923 | BPF_EXIT_INSN(), | |
1924 | BPF_MOV64_IMM(R2, 1), | |
1925 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
1926 | BPF_MOV32_IMM(R4, -1234), | |
1927 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
1928 | BPF_EXIT_INSN(), | |
1929 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
1930 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
1931 | BPF_MOV64_IMM(R3, 47), | |
1932 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
1933 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
1934 | BPF_EXIT_INSN(), | |
1935 | BPF_MOV64_IMM(R2, 1), | |
1936 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
1937 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
1938 | BPF_EXIT_INSN(), | |
1939 | BPF_MOV64_IMM(R4, 4), | |
1940 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
1941 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
1942 | BPF_EXIT_INSN(), | |
1943 | BPF_MOV64_IMM(R4, 5), | |
1944 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
1945 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
1946 | BPF_EXIT_INSN(), | |
1947 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
1948 | BPF_EXIT_INSN(), |
1949 | }, | |
10f18e0b | 1950 | INTERNAL, |
9def624a AS |
1951 | { }, |
1952 | { { 0, -1 } } | |
1953 | }, | |
84024a4e JA |
1954 | { |
1955 | /* | |
1956 | * Register (non-)clobbering test, in the case where a 32-bit | |
1957 | * JIT implements complex ALU64 operations via function calls. | |
1958 | * If so, the function call must be invisible in the eBPF | |
1959 | * registers. The JIT must then save and restore relevant | |
1960 | * registers during the call. The following tests check that | |
1961 | * the eBPF registers retain their values after such a call. | |
1962 | */ | |
1963 | "INT: Register clobbering, R1 updated", | |
1964 | .u.insns_int = { | |
1965 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
1966 | BPF_ALU32_IMM(BPF_MOV, R1, 123456789), | |
1967 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
1968 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
1969 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
1970 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
1971 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
1972 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
1973 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
1974 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
1975 | BPF_ALU64_IMM(BPF_DIV, R1, 123456789), | |
1976 | BPF_JMP_IMM(BPF_JNE, R0, 0, 10), | |
1977 | BPF_JMP_IMM(BPF_JNE, R1, 1, 9), | |
1978 | BPF_JMP_IMM(BPF_JNE, R2, 2, 8), | |
1979 | BPF_JMP_IMM(BPF_JNE, R3, 3, 7), | |
1980 | BPF_JMP_IMM(BPF_JNE, R4, 4, 6), | |
1981 | BPF_JMP_IMM(BPF_JNE, R5, 5, 5), | |
1982 | BPF_JMP_IMM(BPF_JNE, R6, 6, 4), | |
1983 | BPF_JMP_IMM(BPF_JNE, R7, 7, 3), | |
1984 | BPF_JMP_IMM(BPF_JNE, R8, 8, 2), | |
1985 | BPF_JMP_IMM(BPF_JNE, R9, 9, 1), | |
1986 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1987 | BPF_EXIT_INSN(), | |
1988 | }, | |
1989 | INTERNAL, | |
1990 | { }, | |
1991 | { { 0, 1 } } | |
1992 | }, | |
1993 | { | |
1994 | "INT: Register clobbering, R2 updated", | |
1995 | .u.insns_int = { | |
1996 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
1997 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
1998 | BPF_ALU32_IMM(BPF_MOV, R2, 2 * 123456789), | |
1999 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
2000 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
2001 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
2002 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
2003 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
2004 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
2005 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
2006 | BPF_ALU64_IMM(BPF_DIV, R2, 123456789), | |
2007 | BPF_JMP_IMM(BPF_JNE, R0, 0, 10), | |
2008 | BPF_JMP_IMM(BPF_JNE, R1, 1, 9), | |
2009 | BPF_JMP_IMM(BPF_JNE, R2, 2, 8), | |
2010 | BPF_JMP_IMM(BPF_JNE, R3, 3, 7), | |
2011 | BPF_JMP_IMM(BPF_JNE, R4, 4, 6), | |
2012 | BPF_JMP_IMM(BPF_JNE, R5, 5, 5), | |
2013 | BPF_JMP_IMM(BPF_JNE, R6, 6, 4), | |
2014 | BPF_JMP_IMM(BPF_JNE, R7, 7, 3), | |
2015 | BPF_JMP_IMM(BPF_JNE, R8, 8, 2), | |
2016 | BPF_JMP_IMM(BPF_JNE, R9, 9, 1), | |
2017 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2018 | BPF_EXIT_INSN(), | |
2019 | }, | |
2020 | INTERNAL, | |
2021 | { }, | |
2022 | { { 0, 1 } } | |
2023 | }, | |
2024 | { | |
2025 | /* | |
2026 | * Test 32-bit JITs that implement complex ALU64 operations as | |
2027 | * function calls R0 = f(R1, R2), and must re-arrange operands. | |
2028 | */ | |
2029 | #define NUMER 0xfedcba9876543210ULL | |
2030 | #define DENOM 0x0123456789abcdefULL | |
2031 | "ALU64_DIV X: Operand register permutations", | |
2032 | .u.insns_int = { | |
2033 | /* R0 / R2 */ | |
2034 | BPF_LD_IMM64(R0, NUMER), | |
2035 | BPF_LD_IMM64(R2, DENOM), | |
2036 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
2037 | BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1), | |
2038 | BPF_EXIT_INSN(), | |
2039 | /* R1 / R0 */ | |
2040 | BPF_LD_IMM64(R1, NUMER), | |
2041 | BPF_LD_IMM64(R0, DENOM), | |
2042 | BPF_ALU64_REG(BPF_DIV, R1, R0), | |
2043 | BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1), | |
2044 | BPF_EXIT_INSN(), | |
2045 | /* R0 / R1 */ | |
2046 | BPF_LD_IMM64(R0, NUMER), | |
2047 | BPF_LD_IMM64(R1, DENOM), | |
2048 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
2049 | BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1), | |
2050 | BPF_EXIT_INSN(), | |
2051 | /* R2 / R0 */ | |
2052 | BPF_LD_IMM64(R2, NUMER), | |
2053 | BPF_LD_IMM64(R0, DENOM), | |
2054 | BPF_ALU64_REG(BPF_DIV, R2, R0), | |
2055 | BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1), | |
2056 | BPF_EXIT_INSN(), | |
2057 | /* R2 / R1 */ | |
2058 | BPF_LD_IMM64(R2, NUMER), | |
2059 | BPF_LD_IMM64(R1, DENOM), | |
2060 | BPF_ALU64_REG(BPF_DIV, R2, R1), | |
2061 | BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1), | |
2062 | BPF_EXIT_INSN(), | |
2063 | /* R1 / R2 */ | |
2064 | BPF_LD_IMM64(R1, NUMER), | |
2065 | BPF_LD_IMM64(R2, DENOM), | |
2066 | BPF_ALU64_REG(BPF_DIV, R1, R2), | |
2067 | BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1), | |
2068 | BPF_EXIT_INSN(), | |
2069 | /* R1 / R1 */ | |
2070 | BPF_LD_IMM64(R1, NUMER), | |
2071 | BPF_ALU64_REG(BPF_DIV, R1, R1), | |
2072 | BPF_JMP_IMM(BPF_JEQ, R1, 1, 1), | |
2073 | BPF_EXIT_INSN(), | |
2074 | /* R2 / R2 */ | |
2075 | BPF_LD_IMM64(R2, DENOM), | |
2076 | BPF_ALU64_REG(BPF_DIV, R2, R2), | |
2077 | BPF_JMP_IMM(BPF_JEQ, R2, 1, 1), | |
2078 | BPF_EXIT_INSN(), | |
2079 | /* R3 / R4 */ | |
2080 | BPF_LD_IMM64(R3, NUMER), | |
2081 | BPF_LD_IMM64(R4, DENOM), | |
2082 | BPF_ALU64_REG(BPF_DIV, R3, R4), | |
2083 | BPF_JMP_IMM(BPF_JEQ, R3, NUMER / DENOM, 1), | |
2084 | BPF_EXIT_INSN(), | |
2085 | /* Successful return */ | |
2086 | BPF_LD_IMM64(R0, 1), | |
2087 | BPF_EXIT_INSN(), | |
2088 | }, | |
2089 | INTERNAL, | |
2090 | { }, | |
2091 | { { 0, 1 } }, | |
2092 | #undef NUMER | |
2093 | #undef DENOM | |
2094 | }, | |
53e33f99 JA |
2095 | #ifdef CONFIG_32BIT |
2096 | { | |
2097 | "INT: 32-bit context pointer word order and zero-extension", | |
2098 | .u.insns_int = { | |
2099 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2100 | BPF_JMP32_IMM(BPF_JEQ, R1, 0, 3), | |
2101 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
2102 | BPF_JMP32_IMM(BPF_JNE, R1, 0, 1), | |
2103 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2104 | BPF_EXIT_INSN(), | |
2105 | }, | |
2106 | INTERNAL, | |
2107 | { }, | |
2108 | { { 0, 1 } } | |
2109 | }, | |
2110 | #endif | |
64a8946b AS |
2111 | { |
2112 | "check: missing ret", | |
ece80490 | 2113 | .u.insns = { |
64a8946b AS |
2114 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
2115 | }, | |
10f18e0b | 2116 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b | 2117 | { }, |
09584b40 YS |
2118 | { }, |
2119 | .fill_helper = NULL, | |
2120 | .expected_errcode = -EINVAL, | |
64a8946b | 2121 | }, |
9def624a AS |
2122 | { |
2123 | "check: div_k_0", | |
ece80490 | 2124 | .u.insns = { |
9def624a AS |
2125 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
2126 | BPF_STMT(BPF_RET | BPF_K, 0) | |
2127 | }, | |
10f18e0b | 2128 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 2129 | { }, |
09584b40 YS |
2130 | { }, |
2131 | .fill_helper = NULL, | |
2132 | .expected_errcode = -EINVAL, | |
9def624a AS |
2133 | }, |
2134 | { | |
2135 | "check: unknown insn", | |
ece80490 | 2136 | .u.insns = { |
9def624a AS |
2137 | /* seccomp insn, rejected in socket filter */ |
2138 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
2139 | BPF_STMT(BPF_RET | BPF_K, 0) | |
2140 | }, | |
10f18e0b | 2141 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a | 2142 | { }, |
09584b40 YS |
2143 | { }, |
2144 | .fill_helper = NULL, | |
2145 | .expected_errcode = -EINVAL, | |
9def624a AS |
2146 | }, |
2147 | { | |
2148 | "check: out of range spill/fill", | |
ece80490 | 2149 | .u.insns = { |
9def624a AS |
2150 | BPF_STMT(BPF_STX, 16), |
2151 | BPF_STMT(BPF_RET | BPF_K, 0) | |
2152 | }, | |
10f18e0b | 2153 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 2154 | { }, |
09584b40 YS |
2155 | { }, |
2156 | .fill_helper = NULL, | |
2157 | .expected_errcode = -EINVAL, | |
9def624a | 2158 | }, |
2e8a83c5 DB |
2159 | { |
2160 | "JUMPS + HOLES", | |
2161 | .u.insns = { | |
2162 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2163 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
2164 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2165 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2166 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2167 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2168 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2169 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2170 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2171 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2172 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2173 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2174 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2175 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2176 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2177 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
2178 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2179 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
2180 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2181 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2182 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2183 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2184 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2185 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2186 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2187 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2188 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2189 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2190 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2191 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2192 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2193 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2194 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2195 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2196 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
2197 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
2198 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2199 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2200 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2201 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2202 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2203 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2204 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2205 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2206 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2207 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2208 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2209 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2210 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2211 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2212 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2213 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2214 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
2215 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
2216 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2217 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2218 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2219 | }, | |
2220 | CLASSIC, | |
ce25b68b DB |
2221 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
2222 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
2223 | 0x08, 0x00, | |
2224 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
2225 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
2226 | 0xc0, 0xa8, 0x33, 0x01, | |
2227 | 0xc0, 0xa8, 0x33, 0x02, | |
2228 | 0xbb, 0xb6, | |
2229 | 0xa9, 0xfa, | |
2230 | 0x00, 0x14, 0x00, 0x00, | |
2231 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2232 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2233 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2234 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2235 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2236 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2237 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2238 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
2239 | { { 88, 0x001b } } |
2240 | }, | |
2241 | { | |
2242 | "check: RET X", | |
2243 | .u.insns = { | |
2244 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2245 | }, | |
2246 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2247 | { }, | |
2248 | { }, | |
09584b40 YS |
2249 | .fill_helper = NULL, |
2250 | .expected_errcode = -EINVAL, | |
2e8a83c5 DB |
2251 | }, |
2252 | { | |
2253 | "check: LDX + RET X", | |
2254 | .u.insns = { | |
2255 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
2256 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2257 | }, | |
2258 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2259 | { }, | |
2260 | { }, | |
09584b40 YS |
2261 | .fill_helper = NULL, |
2262 | .expected_errcode = -EINVAL, | |
2e8a83c5 | 2263 | }, |
108cc22a | 2264 | { /* Mainly checking JIT here. */ |
9fe13baa | 2265 | "M[]: alt STX + LDX", |
108cc22a DB |
2266 | .u.insns = { |
2267 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
2268 | BPF_STMT(BPF_STX, 0), | |
2269 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2270 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2271 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2272 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2273 | BPF_STMT(BPF_STX, 1), | |
2274 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2275 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2276 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2277 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2278 | BPF_STMT(BPF_STX, 2), | |
2279 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2280 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2281 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2282 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2283 | BPF_STMT(BPF_STX, 3), | |
2284 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2285 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2286 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2287 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2288 | BPF_STMT(BPF_STX, 4), | |
2289 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2290 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2291 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2292 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2293 | BPF_STMT(BPF_STX, 5), | |
2294 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2295 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2296 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2297 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2298 | BPF_STMT(BPF_STX, 6), | |
2299 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2300 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2301 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2302 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2303 | BPF_STMT(BPF_STX, 7), | |
2304 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2305 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2306 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2307 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2308 | BPF_STMT(BPF_STX, 8), | |
2309 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2310 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2311 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2312 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2313 | BPF_STMT(BPF_STX, 9), | |
2314 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2315 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2316 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2317 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2318 | BPF_STMT(BPF_STX, 10), | |
2319 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2320 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2321 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2322 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2323 | BPF_STMT(BPF_STX, 11), | |
2324 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2325 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2326 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2327 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2328 | BPF_STMT(BPF_STX, 12), | |
2329 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2330 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2331 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2332 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2333 | BPF_STMT(BPF_STX, 13), | |
2334 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2335 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2336 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2337 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2338 | BPF_STMT(BPF_STX, 14), | |
2339 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2340 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2341 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2342 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2343 | BPF_STMT(BPF_STX, 15), | |
2344 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2345 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2346 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2347 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2348 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2349 | }, | |
2350 | CLASSIC | FLAG_NO_DATA, | |
2351 | { }, | |
2352 | { { 0, 116 } }, | |
2353 | }, | |
9fe13baa DB |
2354 | { /* Mainly checking JIT here. */ |
2355 | "M[]: full STX + full LDX", | |
2356 | .u.insns = { | |
2357 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
2358 | BPF_STMT(BPF_STX, 0), | |
2359 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
2360 | BPF_STMT(BPF_STX, 1), | |
2361 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
2362 | BPF_STMT(BPF_STX, 2), | |
2363 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
2364 | BPF_STMT(BPF_STX, 3), | |
2365 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
2366 | BPF_STMT(BPF_STX, 4), | |
2367 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
2368 | BPF_STMT(BPF_STX, 5), | |
2369 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
2370 | BPF_STMT(BPF_STX, 6), | |
2371 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
2372 | BPF_STMT(BPF_STX, 7), | |
2373 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
2374 | BPF_STMT(BPF_STX, 8), | |
2375 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
2376 | BPF_STMT(BPF_STX, 9), | |
2377 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
2378 | BPF_STMT(BPF_STX, 10), | |
2379 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
2380 | BPF_STMT(BPF_STX, 11), | |
2381 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
2382 | BPF_STMT(BPF_STX, 12), | |
2383 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
2384 | BPF_STMT(BPF_STX, 13), | |
2385 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
2386 | BPF_STMT(BPF_STX, 14), | |
2387 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
2388 | BPF_STMT(BPF_STX, 15), | |
2389 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2390 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2391 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2392 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2393 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2394 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2395 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2396 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2397 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2398 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2399 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2400 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2401 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2402 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2403 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2404 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2405 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2406 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2407 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2408 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2409 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2410 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2411 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2412 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2413 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2414 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2415 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2416 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2417 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2418 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2419 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2420 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2421 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2422 | }, | |
2423 | CLASSIC | FLAG_NO_DATA, | |
2424 | { }, | |
2425 | { { 0, 0x2a5a5e5 } }, | |
2426 | }, | |
d50bc157 DB |
2427 | { |
2428 | "check: SKF_AD_MAX", | |
2429 | .u.insns = { | |
2430 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2431 | SKF_AD_OFF + SKF_AD_MAX), | |
2432 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2433 | }, | |
2434 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2435 | { }, | |
2436 | { }, | |
09584b40 YS |
2437 | .fill_helper = NULL, |
2438 | .expected_errcode = -EINVAL, | |
d50bc157 DB |
2439 | }, |
2440 | { /* Passes checker but fails during runtime. */ | |
2441 | "LD [SKF_AD_OFF-1]", | |
2442 | .u.insns = { | |
2443 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2444 | SKF_AD_OFF - 1), | |
2445 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2446 | }, | |
2447 | CLASSIC, | |
2448 | { }, | |
2449 | { { 1, 0 } }, | |
2450 | }, | |
02ab695b AS |
2451 | { |
2452 | "load 64-bit immediate", | |
2453 | .u.insns_int = { | |
25ee7327 | 2454 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
2455 | BPF_MOV64_REG(R2, R1), |
2456 | BPF_MOV64_REG(R3, R2), | |
2457 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
2458 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
2459 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
2460 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
2461 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
2462 | BPF_EXIT_INSN(), | |
2463 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
2464 | BPF_EXIT_INSN(), | |
986ccfdb XW |
2465 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2466 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
2467 | BPF_EXIT_INSN(), |
2468 | }, | |
2469 | INTERNAL, | |
2470 | { }, | |
2471 | { { 0, 1 } } | |
2472 | }, | |
cffc642d MH |
2473 | /* BPF_ALU | BPF_MOV | BPF_X */ |
2474 | { | |
2475 | "ALU_MOV_X: dst = 2", | |
2476 | .u.insns_int = { | |
2477 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2478 | BPF_ALU32_REG(BPF_MOV, R0, R1), | |
2479 | BPF_EXIT_INSN(), | |
2480 | }, | |
2481 | INTERNAL, | |
2482 | { }, | |
2483 | { { 0, 2 } }, | |
2484 | }, | |
2485 | { | |
2486 | "ALU_MOV_X: dst = 4294967295", | |
2487 | .u.insns_int = { | |
56cbaa45 | 2488 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2489 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2490 | BPF_EXIT_INSN(), | |
2491 | }, | |
2492 | INTERNAL, | |
2493 | { }, | |
56cbaa45 | 2494 | { { 0, 4294967295U } }, |
cffc642d MH |
2495 | }, |
2496 | { | |
2497 | "ALU64_MOV_X: dst = 2", | |
2498 | .u.insns_int = { | |
2499 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2500 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
2501 | BPF_EXIT_INSN(), | |
2502 | }, | |
2503 | INTERNAL, | |
2504 | { }, | |
2505 | { { 0, 2 } }, | |
2506 | }, | |
2507 | { | |
2508 | "ALU64_MOV_X: dst = 4294967295", | |
2509 | .u.insns_int = { | |
56cbaa45 | 2510 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2511 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2512 | BPF_EXIT_INSN(), | |
2513 | }, | |
2514 | INTERNAL, | |
2515 | { }, | |
56cbaa45 | 2516 | { { 0, 4294967295U } }, |
cffc642d MH |
2517 | }, |
2518 | /* BPF_ALU | BPF_MOV | BPF_K */ | |
2519 | { | |
2520 | "ALU_MOV_K: dst = 2", | |
2521 | .u.insns_int = { | |
2522 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
2523 | BPF_EXIT_INSN(), | |
2524 | }, | |
2525 | INTERNAL, | |
2526 | { }, | |
2527 | { { 0, 2 } }, | |
2528 | }, | |
2529 | { | |
2530 | "ALU_MOV_K: dst = 4294967295", | |
2531 | .u.insns_int = { | |
56cbaa45 | 2532 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
2533 | BPF_EXIT_INSN(), |
2534 | }, | |
2535 | INTERNAL, | |
2536 | { }, | |
56cbaa45 | 2537 | { { 0, 4294967295U } }, |
cffc642d MH |
2538 | }, |
2539 | { | |
2540 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
2541 | .u.insns_int = { | |
56cbaa45 MH |
2542 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2543 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
2544 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
2545 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2546 | BPF_MOV32_IMM(R0, 2), | |
2547 | BPF_EXIT_INSN(), | |
2548 | BPF_MOV32_IMM(R0, 1), | |
2549 | BPF_EXIT_INSN(), | |
2550 | }, | |
2551 | INTERNAL, | |
2552 | { }, | |
2553 | { { 0, 0x1 } }, | |
2554 | }, | |
565731ac JA |
2555 | { |
2556 | "ALU_MOV_K: small negative", | |
2557 | .u.insns_int = { | |
2558 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
2559 | BPF_EXIT_INSN(), | |
2560 | }, | |
2561 | INTERNAL, | |
2562 | { }, | |
2563 | { { 0, -123 } } | |
2564 | }, | |
2565 | { | |
2566 | "ALU_MOV_K: small negative zero extension", | |
2567 | .u.insns_int = { | |
2568 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
2569 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
2570 | BPF_EXIT_INSN(), | |
2571 | }, | |
2572 | INTERNAL, | |
2573 | { }, | |
2574 | { { 0, 0 } } | |
2575 | }, | |
2576 | { | |
2577 | "ALU_MOV_K: large negative", | |
2578 | .u.insns_int = { | |
2579 | BPF_ALU32_IMM(BPF_MOV, R0, -123456789), | |
2580 | BPF_EXIT_INSN(), | |
2581 | }, | |
2582 | INTERNAL, | |
2583 | { }, | |
2584 | { { 0, -123456789 } } | |
2585 | }, | |
2586 | { | |
2587 | "ALU_MOV_K: large negative zero extension", | |
2588 | .u.insns_int = { | |
2589 | BPF_ALU32_IMM(BPF_MOV, R0, -123456789), | |
2590 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
2591 | BPF_EXIT_INSN(), | |
2592 | }, | |
2593 | INTERNAL, | |
2594 | { }, | |
2595 | { { 0, 0 } } | |
2596 | }, | |
cffc642d MH |
2597 | { |
2598 | "ALU64_MOV_K: dst = 2", | |
2599 | .u.insns_int = { | |
2600 | BPF_ALU64_IMM(BPF_MOV, R0, 2), | |
2601 | BPF_EXIT_INSN(), | |
2602 | }, | |
2603 | INTERNAL, | |
2604 | { }, | |
2605 | { { 0, 2 } }, | |
2606 | }, | |
2607 | { | |
2608 | "ALU64_MOV_K: dst = 2147483647", | |
2609 | .u.insns_int = { | |
2610 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), | |
2611 | BPF_EXIT_INSN(), | |
2612 | }, | |
2613 | INTERNAL, | |
2614 | { }, | |
2615 | { { 0, 2147483647 } }, | |
2616 | }, | |
2617 | { | |
2618 | "ALU64_OR_K: dst = 0x0", | |
2619 | .u.insns_int = { | |
56cbaa45 | 2620 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
2621 | BPF_LD_IMM64(R3, 0x0), |
2622 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), | |
2623 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2624 | BPF_MOV32_IMM(R0, 2), | |
2625 | BPF_EXIT_INSN(), | |
2626 | BPF_MOV32_IMM(R0, 1), | |
2627 | BPF_EXIT_INSN(), | |
2628 | }, | |
2629 | INTERNAL, | |
2630 | { }, | |
2631 | { { 0, 0x1 } }, | |
2632 | }, | |
2633 | { | |
2634 | "ALU64_MOV_K: dst = -1", | |
2635 | .u.insns_int = { | |
56cbaa45 MH |
2636 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2637 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
2638 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
2639 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2640 | BPF_MOV32_IMM(R0, 2), | |
2641 | BPF_EXIT_INSN(), | |
2642 | BPF_MOV32_IMM(R0, 1), | |
2643 | BPF_EXIT_INSN(), | |
2644 | }, | |
2645 | INTERNAL, | |
2646 | { }, | |
2647 | { { 0, 0x1 } }, | |
2648 | }, | |
565731ac JA |
2649 | { |
2650 | "ALU64_MOV_K: small negative", | |
2651 | .u.insns_int = { | |
2652 | BPF_ALU64_IMM(BPF_MOV, R0, -123), | |
2653 | BPF_EXIT_INSN(), | |
2654 | }, | |
2655 | INTERNAL, | |
2656 | { }, | |
2657 | { { 0, -123 } } | |
2658 | }, | |
2659 | { | |
2660 | "ALU64_MOV_K: small negative sign extension", | |
2661 | .u.insns_int = { | |
2662 | BPF_ALU64_IMM(BPF_MOV, R0, -123), | |
2663 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
2664 | BPF_EXIT_INSN(), | |
2665 | }, | |
2666 | INTERNAL, | |
2667 | { }, | |
2668 | { { 0, 0xffffffff } } | |
2669 | }, | |
2670 | { | |
2671 | "ALU64_MOV_K: large negative", | |
2672 | .u.insns_int = { | |
2673 | BPF_ALU64_IMM(BPF_MOV, R0, -123456789), | |
2674 | BPF_EXIT_INSN(), | |
2675 | }, | |
2676 | INTERNAL, | |
2677 | { }, | |
2678 | { { 0, -123456789 } } | |
2679 | }, | |
2680 | { | |
2681 | "ALU64_MOV_K: large negative sign extension", | |
2682 | .u.insns_int = { | |
2683 | BPF_ALU64_IMM(BPF_MOV, R0, -123456789), | |
2684 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
2685 | BPF_EXIT_INSN(), | |
2686 | }, | |
2687 | INTERNAL, | |
2688 | { }, | |
2689 | { { 0, 0xffffffff } } | |
2690 | }, | |
cffc642d MH |
2691 | /* BPF_ALU | BPF_ADD | BPF_X */ |
2692 | { | |
2693 | "ALU_ADD_X: 1 + 2 = 3", | |
2694 | .u.insns_int = { | |
2695 | BPF_LD_IMM64(R0, 1), | |
2696 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2697 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2698 | BPF_EXIT_INSN(), | |
2699 | }, | |
2700 | INTERNAL, | |
2701 | { }, | |
2702 | { { 0, 3 } }, | |
2703 | }, | |
2704 | { | |
2705 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", | |
2706 | .u.insns_int = { | |
2707 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2708 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2709 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2710 | BPF_EXIT_INSN(), | |
2711 | }, | |
2712 | INTERNAL, | |
2713 | { }, | |
56cbaa45 | 2714 | { { 0, 4294967295U } }, |
cffc642d | 2715 | }, |
b64b50ea NR |
2716 | { |
2717 | "ALU_ADD_X: 2 + 4294967294 = 0", | |
2718 | .u.insns_int = { | |
2719 | BPF_LD_IMM64(R0, 2), | |
2720 | BPF_LD_IMM64(R1, 4294967294U), | |
2721 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2722 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2723 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2724 | BPF_EXIT_INSN(), | |
2725 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2726 | BPF_EXIT_INSN(), | |
2727 | }, | |
2728 | INTERNAL, | |
2729 | { }, | |
2730 | { { 0, 1 } }, | |
2731 | }, | |
cffc642d MH |
2732 | { |
2733 | "ALU64_ADD_X: 1 + 2 = 3", | |
2734 | .u.insns_int = { | |
2735 | BPF_LD_IMM64(R0, 1), | |
2736 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2737 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2738 | BPF_EXIT_INSN(), | |
2739 | }, | |
2740 | INTERNAL, | |
2741 | { }, | |
2742 | { { 0, 3 } }, | |
2743 | }, | |
2744 | { | |
2745 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", | |
2746 | .u.insns_int = { | |
2747 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2748 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2749 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2750 | BPF_EXIT_INSN(), | |
2751 | }, | |
2752 | INTERNAL, | |
2753 | { }, | |
56cbaa45 | 2754 | { { 0, 4294967295U } }, |
cffc642d | 2755 | }, |
b64b50ea NR |
2756 | { |
2757 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296", | |
2758 | .u.insns_int = { | |
2759 | BPF_LD_IMM64(R0, 2), | |
2760 | BPF_LD_IMM64(R1, 4294967294U), | |
2761 | BPF_LD_IMM64(R2, 4294967296ULL), | |
2762 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2763 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), | |
2764 | BPF_MOV32_IMM(R0, 0), | |
2765 | BPF_EXIT_INSN(), | |
2766 | BPF_MOV32_IMM(R0, 1), | |
2767 | BPF_EXIT_INSN(), | |
2768 | }, | |
2769 | INTERNAL, | |
2770 | { }, | |
2771 | { { 0, 1 } }, | |
2772 | }, | |
cffc642d MH |
2773 | /* BPF_ALU | BPF_ADD | BPF_K */ |
2774 | { | |
2775 | "ALU_ADD_K: 1 + 2 = 3", | |
2776 | .u.insns_int = { | |
2777 | BPF_LD_IMM64(R0, 1), | |
2778 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2779 | BPF_EXIT_INSN(), | |
2780 | }, | |
2781 | INTERNAL, | |
2782 | { }, | |
2783 | { { 0, 3 } }, | |
2784 | }, | |
2785 | { | |
2786 | "ALU_ADD_K: 3 + 0 = 3", | |
2787 | .u.insns_int = { | |
2788 | BPF_LD_IMM64(R0, 3), | |
2789 | BPF_ALU32_IMM(BPF_ADD, R0, 0), | |
2790 | BPF_EXIT_INSN(), | |
2791 | }, | |
2792 | INTERNAL, | |
2793 | { }, | |
2794 | { { 0, 3 } }, | |
2795 | }, | |
2796 | { | |
2797 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", | |
2798 | .u.insns_int = { | |
2799 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2800 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
2801 | BPF_EXIT_INSN(), |
2802 | }, | |
2803 | INTERNAL, | |
2804 | { }, | |
56cbaa45 | 2805 | { { 0, 4294967295U } }, |
cffc642d | 2806 | }, |
b64b50ea NR |
2807 | { |
2808 | "ALU_ADD_K: 4294967294 + 2 = 0", | |
2809 | .u.insns_int = { | |
2810 | BPF_LD_IMM64(R0, 4294967294U), | |
2811 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2812 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2813 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2814 | BPF_EXIT_INSN(), | |
2815 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2816 | BPF_EXIT_INSN(), | |
2817 | }, | |
2818 | INTERNAL, | |
2819 | { }, | |
2820 | { { 0, 1 } }, | |
2821 | }, | |
cffc642d MH |
2822 | { |
2823 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", | |
2824 | .u.insns_int = { | |
2825 | BPF_LD_IMM64(R2, 0x0), | |
2826 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
2827 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), | |
2828 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2829 | BPF_MOV32_IMM(R0, 2), | |
2830 | BPF_EXIT_INSN(), | |
2831 | BPF_MOV32_IMM(R0, 1), | |
2832 | BPF_EXIT_INSN(), | |
2833 | }, | |
2834 | INTERNAL, | |
2835 | { }, | |
2836 | { { 0, 0x1 } }, | |
2837 | }, | |
9c94f6c8 NR |
2838 | { |
2839 | "ALU_ADD_K: 0 + 0xffff = 0xffff", | |
2840 | .u.insns_int = { | |
2841 | BPF_LD_IMM64(R2, 0x0), | |
2842 | BPF_LD_IMM64(R3, 0xffff), | |
2843 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), | |
2844 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2845 | BPF_MOV32_IMM(R0, 2), | |
2846 | BPF_EXIT_INSN(), | |
2847 | BPF_MOV32_IMM(R0, 1), | |
2848 | BPF_EXIT_INSN(), | |
2849 | }, | |
2850 | INTERNAL, | |
2851 | { }, | |
2852 | { { 0, 0x1 } }, | |
2853 | }, | |
2854 | { | |
2855 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
2856 | .u.insns_int = { | |
2857 | BPF_LD_IMM64(R2, 0x0), | |
2858 | BPF_LD_IMM64(R3, 0x7fffffff), | |
2859 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), | |
2860 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2861 | BPF_MOV32_IMM(R0, 2), | |
2862 | BPF_EXIT_INSN(), | |
2863 | BPF_MOV32_IMM(R0, 1), | |
2864 | BPF_EXIT_INSN(), | |
2865 | }, | |
2866 | INTERNAL, | |
2867 | { }, | |
2868 | { { 0, 0x1 } }, | |
2869 | }, | |
2870 | { | |
2871 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000", | |
2872 | .u.insns_int = { | |
2873 | BPF_LD_IMM64(R2, 0x0), | |
2874 | BPF_LD_IMM64(R3, 0x80000000), | |
2875 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), | |
2876 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2877 | BPF_MOV32_IMM(R0, 2), | |
2878 | BPF_EXIT_INSN(), | |
2879 | BPF_MOV32_IMM(R0, 1), | |
2880 | BPF_EXIT_INSN(), | |
2881 | }, | |
2882 | INTERNAL, | |
2883 | { }, | |
2884 | { { 0, 0x1 } }, | |
2885 | }, | |
2886 | { | |
2887 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000", | |
2888 | .u.insns_int = { | |
2889 | BPF_LD_IMM64(R2, 0x0), | |
2890 | BPF_LD_IMM64(R3, 0x80008000), | |
2891 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), | |
2892 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2893 | BPF_MOV32_IMM(R0, 2), | |
2894 | BPF_EXIT_INSN(), | |
2895 | BPF_MOV32_IMM(R0, 1), | |
2896 | BPF_EXIT_INSN(), | |
2897 | }, | |
2898 | INTERNAL, | |
2899 | { }, | |
2900 | { { 0, 0x1 } }, | |
2901 | }, | |
cffc642d MH |
2902 | { |
2903 | "ALU64_ADD_K: 1 + 2 = 3", | |
2904 | .u.insns_int = { | |
2905 | BPF_LD_IMM64(R0, 1), | |
2906 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2907 | BPF_EXIT_INSN(), | |
2908 | }, | |
2909 | INTERNAL, | |
2910 | { }, | |
2911 | { { 0, 3 } }, | |
2912 | }, | |
2913 | { | |
2914 | "ALU64_ADD_K: 3 + 0 = 3", | |
2915 | .u.insns_int = { | |
2916 | BPF_LD_IMM64(R0, 3), | |
2917 | BPF_ALU64_IMM(BPF_ADD, R0, 0), | |
2918 | BPF_EXIT_INSN(), | |
2919 | }, | |
2920 | INTERNAL, | |
2921 | { }, | |
2922 | { { 0, 3 } }, | |
2923 | }, | |
2924 | { | |
2925 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", | |
2926 | .u.insns_int = { | |
2927 | BPF_LD_IMM64(R0, 1), | |
2928 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), | |
2929 | BPF_EXIT_INSN(), | |
2930 | }, | |
2931 | INTERNAL, | |
2932 | { }, | |
2933 | { { 0, 2147483647 } }, | |
2934 | }, | |
b64b50ea NR |
2935 | { |
2936 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296", | |
2937 | .u.insns_int = { | |
2938 | BPF_LD_IMM64(R0, 4294967294U), | |
2939 | BPF_LD_IMM64(R1, 4294967296ULL), | |
2940 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2941 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
2942 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2943 | BPF_EXIT_INSN(), | |
2944 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2945 | BPF_EXIT_INSN(), | |
2946 | }, | |
2947 | INTERNAL, | |
2948 | { }, | |
2949 | { { 0, 1 } }, | |
2950 | }, | |
cffc642d MH |
2951 | { |
2952 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", | |
2953 | .u.insns_int = { | |
2954 | BPF_LD_IMM64(R0, 2147483646), | |
2955 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), | |
2956 | BPF_EXIT_INSN(), | |
2957 | }, | |
2958 | INTERNAL, | |
2959 | { }, | |
2960 | { { 0, -1 } }, | |
2961 | }, | |
2962 | { | |
2963 | "ALU64_ADD_K: 1 + 0 = 1", | |
2964 | .u.insns_int = { | |
2965 | BPF_LD_IMM64(R2, 0x1), | |
2966 | BPF_LD_IMM64(R3, 0x1), | |
2967 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), | |
2968 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2969 | BPF_MOV32_IMM(R0, 2), | |
2970 | BPF_EXIT_INSN(), | |
2971 | BPF_MOV32_IMM(R0, 1), | |
2972 | BPF_EXIT_INSN(), | |
2973 | }, | |
2974 | INTERNAL, | |
2975 | { }, | |
2976 | { { 0, 0x1 } }, | |
2977 | }, | |
2978 | { | |
2979 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", | |
2980 | .u.insns_int = { | |
2981 | BPF_LD_IMM64(R2, 0x0), | |
56cbaa45 | 2982 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
2983 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
2984 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2985 | BPF_MOV32_IMM(R0, 2), | |
2986 | BPF_EXIT_INSN(), | |
2987 | BPF_MOV32_IMM(R0, 1), | |
2988 | BPF_EXIT_INSN(), | |
2989 | }, | |
2990 | INTERNAL, | |
2991 | { }, | |
2992 | { { 0, 0x1 } }, | |
2993 | }, | |
9c94f6c8 NR |
2994 | { |
2995 | "ALU64_ADD_K: 0 + 0xffff = 0xffff", | |
2996 | .u.insns_int = { | |
2997 | BPF_LD_IMM64(R2, 0x0), | |
2998 | BPF_LD_IMM64(R3, 0xffff), | |
2999 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), | |
3000 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3001 | BPF_MOV32_IMM(R0, 2), | |
3002 | BPF_EXIT_INSN(), | |
3003 | BPF_MOV32_IMM(R0, 1), | |
3004 | BPF_EXIT_INSN(), | |
3005 | }, | |
3006 | INTERNAL, | |
3007 | { }, | |
3008 | { { 0, 0x1 } }, | |
3009 | }, | |
3010 | { | |
3011 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
3012 | .u.insns_int = { | |
3013 | BPF_LD_IMM64(R2, 0x0), | |
3014 | BPF_LD_IMM64(R3, 0x7fffffff), | |
3015 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), | |
3016 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3017 | BPF_MOV32_IMM(R0, 2), | |
3018 | BPF_EXIT_INSN(), | |
3019 | BPF_MOV32_IMM(R0, 1), | |
3020 | BPF_EXIT_INSN(), | |
3021 | }, | |
3022 | INTERNAL, | |
3023 | { }, | |
3024 | { { 0, 0x1 } }, | |
3025 | }, | |
3026 | { | |
3027 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000", | |
3028 | .u.insns_int = { | |
3029 | BPF_LD_IMM64(R2, 0x0), | |
3030 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), | |
3031 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), | |
3032 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3033 | BPF_MOV32_IMM(R0, 2), | |
3034 | BPF_EXIT_INSN(), | |
3035 | BPF_MOV32_IMM(R0, 1), | |
3036 | BPF_EXIT_INSN(), | |
3037 | }, | |
3038 | INTERNAL, | |
3039 | { }, | |
3040 | { { 0, 0x1 } }, | |
3041 | }, | |
3042 | { | |
3043 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000", | |
3044 | .u.insns_int = { | |
3045 | BPF_LD_IMM64(R2, 0x0), | |
3046 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), | |
3047 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), | |
3048 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3049 | BPF_MOV32_IMM(R0, 2), | |
3050 | BPF_EXIT_INSN(), | |
3051 | BPF_MOV32_IMM(R0, 1), | |
3052 | BPF_EXIT_INSN(), | |
3053 | }, | |
3054 | INTERNAL, | |
3055 | { }, | |
3056 | { { 0, 0x1 } }, | |
3057 | }, | |
cffc642d MH |
3058 | /* BPF_ALU | BPF_SUB | BPF_X */ |
3059 | { | |
3060 | "ALU_SUB_X: 3 - 1 = 2", | |
3061 | .u.insns_int = { | |
3062 | BPF_LD_IMM64(R0, 3), | |
3063 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3064 | BPF_ALU32_REG(BPF_SUB, R0, R1), | |
3065 | BPF_EXIT_INSN(), | |
3066 | }, | |
3067 | INTERNAL, | |
3068 | { }, | |
3069 | { { 0, 2 } }, | |
3070 | }, | |
3071 | { | |
3072 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", | |
3073 | .u.insns_int = { | |
56cbaa45 MH |
3074 | BPF_LD_IMM64(R0, 4294967295U), |
3075 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
3076 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
3077 | BPF_EXIT_INSN(), | |
3078 | }, | |
3079 | INTERNAL, | |
3080 | { }, | |
3081 | { { 0, 1 } }, | |
3082 | }, | |
3083 | { | |
3084 | "ALU64_SUB_X: 3 - 1 = 2", | |
3085 | .u.insns_int = { | |
3086 | BPF_LD_IMM64(R0, 3), | |
3087 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3088 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
3089 | BPF_EXIT_INSN(), | |
3090 | }, | |
3091 | INTERNAL, | |
3092 | { }, | |
3093 | { { 0, 2 } }, | |
3094 | }, | |
3095 | { | |
3096 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", | |
3097 | .u.insns_int = { | |
56cbaa45 MH |
3098 | BPF_LD_IMM64(R0, 4294967295U), |
3099 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
3100 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
3101 | BPF_EXIT_INSN(), | |
3102 | }, | |
3103 | INTERNAL, | |
3104 | { }, | |
3105 | { { 0, 1 } }, | |
3106 | }, | |
3107 | /* BPF_ALU | BPF_SUB | BPF_K */ | |
3108 | { | |
3109 | "ALU_SUB_K: 3 - 1 = 2", | |
3110 | .u.insns_int = { | |
3111 | BPF_LD_IMM64(R0, 3), | |
3112 | BPF_ALU32_IMM(BPF_SUB, R0, 1), | |
3113 | BPF_EXIT_INSN(), | |
3114 | }, | |
3115 | INTERNAL, | |
3116 | { }, | |
3117 | { { 0, 2 } }, | |
3118 | }, | |
3119 | { | |
3120 | "ALU_SUB_K: 3 - 0 = 3", | |
3121 | .u.insns_int = { | |
3122 | BPF_LD_IMM64(R0, 3), | |
3123 | BPF_ALU32_IMM(BPF_SUB, R0, 0), | |
3124 | BPF_EXIT_INSN(), | |
3125 | }, | |
3126 | INTERNAL, | |
3127 | { }, | |
3128 | { { 0, 3 } }, | |
3129 | }, | |
3130 | { | |
3131 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", | |
3132 | .u.insns_int = { | |
56cbaa45 MH |
3133 | BPF_LD_IMM64(R0, 4294967295U), |
3134 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
3135 | BPF_EXIT_INSN(), |
3136 | }, | |
3137 | INTERNAL, | |
3138 | { }, | |
3139 | { { 0, 1 } }, | |
3140 | }, | |
3141 | { | |
3142 | "ALU64_SUB_K: 3 - 1 = 2", | |
3143 | .u.insns_int = { | |
3144 | BPF_LD_IMM64(R0, 3), | |
3145 | BPF_ALU64_IMM(BPF_SUB, R0, 1), | |
3146 | BPF_EXIT_INSN(), | |
3147 | }, | |
3148 | INTERNAL, | |
3149 | { }, | |
3150 | { { 0, 2 } }, | |
3151 | }, | |
3152 | { | |
3153 | "ALU64_SUB_K: 3 - 0 = 3", | |
3154 | .u.insns_int = { | |
3155 | BPF_LD_IMM64(R0, 3), | |
3156 | BPF_ALU64_IMM(BPF_SUB, R0, 0), | |
3157 | BPF_EXIT_INSN(), | |
3158 | }, | |
3159 | INTERNAL, | |
3160 | { }, | |
3161 | { { 0, 3 } }, | |
3162 | }, | |
3163 | { | |
3164 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", | |
3165 | .u.insns_int = { | |
56cbaa45 MH |
3166 | BPF_LD_IMM64(R0, 4294967294U), |
3167 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
3168 | BPF_EXIT_INSN(), |
3169 | }, | |
3170 | INTERNAL, | |
3171 | { }, | |
3172 | { { 0, -1 } }, | |
3173 | }, | |
3174 | { | |
3175 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", | |
3176 | .u.insns_int = { | |
3177 | BPF_LD_IMM64(R0, 2147483646), | |
3178 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), | |
3179 | BPF_EXIT_INSN(), | |
3180 | }, | |
3181 | INTERNAL, | |
3182 | { }, | |
3183 | { { 0, -1 } }, | |
3184 | }, | |
3185 | /* BPF_ALU | BPF_MUL | BPF_X */ | |
3186 | { | |
3187 | "ALU_MUL_X: 2 * 3 = 6", | |
3188 | .u.insns_int = { | |
3189 | BPF_LD_IMM64(R0, 2), | |
3190 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
3191 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3192 | BPF_EXIT_INSN(), | |
3193 | }, | |
3194 | INTERNAL, | |
3195 | { }, | |
3196 | { { 0, 6 } }, | |
3197 | }, | |
3198 | { | |
3199 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
3200 | .u.insns_int = { | |
3201 | BPF_LD_IMM64(R0, 2), | |
3202 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), | |
3203 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3204 | BPF_EXIT_INSN(), | |
3205 | }, | |
3206 | INTERNAL, | |
3207 | { }, | |
3208 | { { 0, 0xFFFFFFF0 } }, | |
3209 | }, | |
3210 | { | |
3211 | "ALU_MUL_X: -1 * -1 = 1", | |
3212 | .u.insns_int = { | |
3213 | BPF_LD_IMM64(R0, -1), | |
3214 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
3215 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3216 | BPF_EXIT_INSN(), | |
3217 | }, | |
3218 | INTERNAL, | |
3219 | { }, | |
3220 | { { 0, 1 } }, | |
3221 | }, | |
3222 | { | |
3223 | "ALU64_MUL_X: 2 * 3 = 6", | |
3224 | .u.insns_int = { | |
3225 | BPF_LD_IMM64(R0, 2), | |
3226 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
3227 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3228 | BPF_EXIT_INSN(), | |
3229 | }, | |
3230 | INTERNAL, | |
3231 | { }, | |
3232 | { { 0, 6 } }, | |
3233 | }, | |
3234 | { | |
3235 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", | |
3236 | .u.insns_int = { | |
3237 | BPF_LD_IMM64(R0, 1), | |
3238 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3239 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3240 | BPF_EXIT_INSN(), | |
3241 | }, | |
3242 | INTERNAL, | |
3243 | { }, | |
3244 | { { 0, 2147483647 } }, | |
3245 | }, | |
faa57625 JA |
3246 | { |
3247 | "ALU64_MUL_X: 64x64 multiply, low word", | |
3248 | .u.insns_int = { | |
3249 | BPF_LD_IMM64(R0, 0x0fedcba987654321LL), | |
3250 | BPF_LD_IMM64(R1, 0x123456789abcdef0LL), | |
3251 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3252 | BPF_EXIT_INSN(), | |
3253 | }, | |
3254 | INTERNAL, | |
3255 | { }, | |
3256 | { { 0, 0xe5618cf0 } } | |
3257 | }, | |
3258 | { | |
3259 | "ALU64_MUL_X: 64x64 multiply, high word", | |
3260 | .u.insns_int = { | |
3261 | BPF_LD_IMM64(R0, 0x0fedcba987654321LL), | |
3262 | BPF_LD_IMM64(R1, 0x123456789abcdef0LL), | |
3263 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3264 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
3265 | BPF_EXIT_INSN(), | |
3266 | }, | |
3267 | INTERNAL, | |
3268 | { }, | |
3269 | { { 0, 0x2236d88f } } | |
3270 | }, | |
cffc642d MH |
3271 | /* BPF_ALU | BPF_MUL | BPF_K */ |
3272 | { | |
3273 | "ALU_MUL_K: 2 * 3 = 6", | |
3274 | .u.insns_int = { | |
3275 | BPF_LD_IMM64(R0, 2), | |
3276 | BPF_ALU32_IMM(BPF_MUL, R0, 3), | |
3277 | BPF_EXIT_INSN(), | |
3278 | }, | |
3279 | INTERNAL, | |
3280 | { }, | |
3281 | { { 0, 6 } }, | |
3282 | }, | |
3283 | { | |
3284 | "ALU_MUL_K: 3 * 1 = 3", | |
3285 | .u.insns_int = { | |
3286 | BPF_LD_IMM64(R0, 3), | |
3287 | BPF_ALU32_IMM(BPF_MUL, R0, 1), | |
3288 | BPF_EXIT_INSN(), | |
3289 | }, | |
3290 | INTERNAL, | |
3291 | { }, | |
3292 | { { 0, 3 } }, | |
3293 | }, | |
3294 | { | |
3295 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
3296 | .u.insns_int = { | |
3297 | BPF_LD_IMM64(R0, 2), | |
3298 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), | |
3299 | BPF_EXIT_INSN(), | |
3300 | }, | |
3301 | INTERNAL, | |
3302 | { }, | |
3303 | { { 0, 0xFFFFFFF0 } }, | |
3304 | }, | |
3305 | { | |
3306 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", | |
3307 | .u.insns_int = { | |
3308 | BPF_LD_IMM64(R2, 0x1), | |
3309 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
3310 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), | |
3311 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3312 | BPF_MOV32_IMM(R0, 2), | |
3313 | BPF_EXIT_INSN(), | |
3314 | BPF_MOV32_IMM(R0, 1), | |
3315 | BPF_EXIT_INSN(), | |
3316 | }, | |
3317 | INTERNAL, | |
3318 | { }, | |
3319 | { { 0, 0x1 } }, | |
3320 | }, | |
3321 | { | |
3322 | "ALU64_MUL_K: 2 * 3 = 6", | |
3323 | .u.insns_int = { | |
3324 | BPF_LD_IMM64(R0, 2), | |
3325 | BPF_ALU64_IMM(BPF_MUL, R0, 3), | |
3326 | BPF_EXIT_INSN(), | |
3327 | }, | |
3328 | INTERNAL, | |
3329 | { }, | |
3330 | { { 0, 6 } }, | |
3331 | }, | |
3332 | { | |
3333 | "ALU64_MUL_K: 3 * 1 = 3", | |
3334 | .u.insns_int = { | |
3335 | BPF_LD_IMM64(R0, 3), | |
3336 | BPF_ALU64_IMM(BPF_MUL, R0, 1), | |
3337 | BPF_EXIT_INSN(), | |
3338 | }, | |
3339 | INTERNAL, | |
3340 | { }, | |
3341 | { { 0, 3 } }, | |
3342 | }, | |
3343 | { | |
3344 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", | |
3345 | .u.insns_int = { | |
3346 | BPF_LD_IMM64(R0, 1), | |
3347 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), | |
3348 | BPF_EXIT_INSN(), | |
3349 | }, | |
3350 | INTERNAL, | |
3351 | { }, | |
3352 | { { 0, 2147483647 } }, | |
3353 | }, | |
3354 | { | |
3355 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", | |
3356 | .u.insns_int = { | |
3357 | BPF_LD_IMM64(R0, 1), | |
3358 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), | |
3359 | BPF_EXIT_INSN(), | |
3360 | }, | |
3361 | INTERNAL, | |
3362 | { }, | |
3363 | { { 0, -2147483647 } }, | |
3364 | }, | |
3365 | { | |
3366 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", | |
3367 | .u.insns_int = { | |
3368 | BPF_LD_IMM64(R2, 0x1), | |
56cbaa45 | 3369 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
3370 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
3371 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3372 | BPF_MOV32_IMM(R0, 2), | |
3373 | BPF_EXIT_INSN(), | |
3374 | BPF_MOV32_IMM(R0, 1), | |
3375 | BPF_EXIT_INSN(), | |
3376 | }, | |
3377 | INTERNAL, | |
3378 | { }, | |
3379 | { { 0, 0x1 } }, | |
3380 | }, | |
faa57625 JA |
3381 | { |
3382 | "ALU64_MUL_K: 64x32 multiply, low word", | |
3383 | .u.insns_int = { | |
3384 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3385 | BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678), | |
3386 | BPF_EXIT_INSN(), | |
3387 | }, | |
3388 | INTERNAL, | |
3389 | { }, | |
3390 | { { 0, 0xe242d208 } } | |
3391 | }, | |
3392 | { | |
3393 | "ALU64_MUL_K: 64x32 multiply, high word", | |
3394 | .u.insns_int = { | |
3395 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3396 | BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678), | |
3397 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
3398 | BPF_EXIT_INSN(), | |
3399 | }, | |
3400 | INTERNAL, | |
3401 | { }, | |
3402 | { { 0, 0xc28f5c28 } } | |
3403 | }, | |
cffc642d MH |
3404 | /* BPF_ALU | BPF_DIV | BPF_X */ |
3405 | { | |
3406 | "ALU_DIV_X: 6 / 2 = 3", | |
3407 | .u.insns_int = { | |
3408 | BPF_LD_IMM64(R0, 6), | |
3409 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3410 | BPF_ALU32_REG(BPF_DIV, R0, R1), | |
3411 | BPF_EXIT_INSN(), | |
3412 | }, | |
3413 | INTERNAL, | |
3414 | { }, | |
3415 | { { 0, 3 } }, | |
3416 | }, | |
3417 | { | |
3418 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", | |
3419 | .u.insns_int = { | |
56cbaa45 MH |
3420 | BPF_LD_IMM64(R0, 4294967295U), |
3421 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
3422 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
3423 | BPF_EXIT_INSN(), | |
3424 | }, | |
3425 | INTERNAL, | |
3426 | { }, | |
3427 | { { 0, 1 } }, | |
3428 | }, | |
3429 | { | |
3430 | "ALU64_DIV_X: 6 / 2 = 3", | |
3431 | .u.insns_int = { | |
3432 | BPF_LD_IMM64(R0, 6), | |
3433 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3434 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3435 | BPF_EXIT_INSN(), | |
3436 | }, | |
3437 | INTERNAL, | |
3438 | { }, | |
3439 | { { 0, 3 } }, | |
3440 | }, | |
3441 | { | |
3442 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", | |
3443 | .u.insns_int = { | |
3444 | BPF_LD_IMM64(R0, 2147483647), | |
3445 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3446 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3447 | BPF_EXIT_INSN(), | |
3448 | }, | |
3449 | INTERNAL, | |
3450 | { }, | |
3451 | { { 0, 1 } }, | |
3452 | }, | |
3453 | { | |
3454 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3455 | .u.insns_int = { | |
56cbaa45 MH |
3456 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3457 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
3458 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3459 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
3460 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3461 | BPF_MOV32_IMM(R0, 2), | |
3462 | BPF_EXIT_INSN(), | |
3463 | BPF_MOV32_IMM(R0, 1), | |
3464 | BPF_EXIT_INSN(), | |
3465 | }, | |
3466 | INTERNAL, | |
3467 | { }, | |
3468 | { { 0, 0x1 } }, | |
3469 | }, | |
3470 | /* BPF_ALU | BPF_DIV | BPF_K */ | |
3471 | { | |
3472 | "ALU_DIV_K: 6 / 2 = 3", | |
3473 | .u.insns_int = { | |
3474 | BPF_LD_IMM64(R0, 6), | |
3475 | BPF_ALU32_IMM(BPF_DIV, R0, 2), | |
3476 | BPF_EXIT_INSN(), | |
3477 | }, | |
3478 | INTERNAL, | |
3479 | { }, | |
3480 | { { 0, 3 } }, | |
3481 | }, | |
3482 | { | |
3483 | "ALU_DIV_K: 3 / 1 = 3", | |
3484 | .u.insns_int = { | |
3485 | BPF_LD_IMM64(R0, 3), | |
3486 | BPF_ALU32_IMM(BPF_DIV, R0, 1), | |
3487 | BPF_EXIT_INSN(), | |
3488 | }, | |
3489 | INTERNAL, | |
3490 | { }, | |
3491 | { { 0, 3 } }, | |
3492 | }, | |
3493 | { | |
3494 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", | |
3495 | .u.insns_int = { | |
56cbaa45 MH |
3496 | BPF_LD_IMM64(R0, 4294967295U), |
3497 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
3498 | BPF_EXIT_INSN(), |
3499 | }, | |
3500 | INTERNAL, | |
3501 | { }, | |
3502 | { { 0, 1 } }, | |
3503 | }, | |
3504 | { | |
3505 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
3506 | .u.insns_int = { | |
56cbaa45 | 3507 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
3508 | BPF_LD_IMM64(R3, 0x1UL), |
3509 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), | |
3510 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3511 | BPF_MOV32_IMM(R0, 2), | |
3512 | BPF_EXIT_INSN(), | |
3513 | BPF_MOV32_IMM(R0, 1), | |
3514 | BPF_EXIT_INSN(), | |
3515 | }, | |
3516 | INTERNAL, | |
3517 | { }, | |
3518 | { { 0, 0x1 } }, | |
3519 | }, | |
3520 | { | |
3521 | "ALU64_DIV_K: 6 / 2 = 3", | |
3522 | .u.insns_int = { | |
3523 | BPF_LD_IMM64(R0, 6), | |
3524 | BPF_ALU64_IMM(BPF_DIV, R0, 2), | |
3525 | BPF_EXIT_INSN(), | |
3526 | }, | |
3527 | INTERNAL, | |
3528 | { }, | |
3529 | { { 0, 3 } }, | |
3530 | }, | |
3531 | { | |
3532 | "ALU64_DIV_K: 3 / 1 = 3", | |
3533 | .u.insns_int = { | |
3534 | BPF_LD_IMM64(R0, 3), | |
3535 | BPF_ALU64_IMM(BPF_DIV, R0, 1), | |
3536 | BPF_EXIT_INSN(), | |
3537 | }, | |
3538 | INTERNAL, | |
3539 | { }, | |
3540 | { { 0, 3 } }, | |
3541 | }, | |
3542 | { | |
3543 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", | |
3544 | .u.insns_int = { | |
3545 | BPF_LD_IMM64(R0, 2147483647), | |
3546 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), | |
3547 | BPF_EXIT_INSN(), | |
3548 | }, | |
3549 | INTERNAL, | |
3550 | { }, | |
3551 | { { 0, 1 } }, | |
3552 | }, | |
3553 | { | |
3554 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3555 | .u.insns_int = { | |
56cbaa45 MH |
3556 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3557 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3558 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
3559 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3560 | BPF_MOV32_IMM(R0, 2), | |
3561 | BPF_EXIT_INSN(), | |
3562 | BPF_MOV32_IMM(R0, 1), | |
3563 | BPF_EXIT_INSN(), | |
3564 | }, | |
3565 | INTERNAL, | |
3566 | { }, | |
3567 | { { 0, 0x1 } }, | |
3568 | }, | |
3569 | /* BPF_ALU | BPF_MOD | BPF_X */ | |
3570 | { | |
3571 | "ALU_MOD_X: 3 % 2 = 1", | |
3572 | .u.insns_int = { | |
3573 | BPF_LD_IMM64(R0, 3), | |
3574 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3575 | BPF_ALU32_REG(BPF_MOD, R0, R1), | |
3576 | BPF_EXIT_INSN(), | |
3577 | }, | |
3578 | INTERNAL, | |
3579 | { }, | |
3580 | { { 0, 1 } }, | |
3581 | }, | |
3582 | { | |
3583 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", | |
3584 | .u.insns_int = { | |
56cbaa45 MH |
3585 | BPF_LD_IMM64(R0, 4294967295U), |
3586 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
3587 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
3588 | BPF_EXIT_INSN(), | |
3589 | }, | |
3590 | INTERNAL, | |
3591 | { }, | |
3592 | { { 0, 2 } }, | |
3593 | }, | |
3594 | { | |
3595 | "ALU64_MOD_X: 3 % 2 = 1", | |
3596 | .u.insns_int = { | |
3597 | BPF_LD_IMM64(R0, 3), | |
3598 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3599 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3600 | BPF_EXIT_INSN(), | |
3601 | }, | |
3602 | INTERNAL, | |
3603 | { }, | |
3604 | { { 0, 1 } }, | |
3605 | }, | |
3606 | { | |
3607 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", | |
3608 | .u.insns_int = { | |
3609 | BPF_LD_IMM64(R0, 2147483647), | |
3610 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), | |
3611 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3612 | BPF_EXIT_INSN(), | |
3613 | }, | |
3614 | INTERNAL, | |
3615 | { }, | |
3616 | { { 0, 2 } }, | |
3617 | }, | |
3618 | /* BPF_ALU | BPF_MOD | BPF_K */ | |
3619 | { | |
3620 | "ALU_MOD_K: 3 % 2 = 1", | |
3621 | .u.insns_int = { | |
3622 | BPF_LD_IMM64(R0, 3), | |
3623 | BPF_ALU32_IMM(BPF_MOD, R0, 2), | |
3624 | BPF_EXIT_INSN(), | |
3625 | }, | |
3626 | INTERNAL, | |
3627 | { }, | |
3628 | { { 0, 1 } }, | |
3629 | }, | |
3630 | { | |
3631 | "ALU_MOD_K: 3 % 1 = 0", | |
3632 | .u.insns_int = { | |
3633 | BPF_LD_IMM64(R0, 3), | |
3634 | BPF_ALU32_IMM(BPF_MOD, R0, 1), | |
3635 | BPF_EXIT_INSN(), | |
3636 | }, | |
3637 | INTERNAL, | |
3638 | { }, | |
3639 | { { 0, 0 } }, | |
3640 | }, | |
3641 | { | |
3642 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", | |
3643 | .u.insns_int = { | |
56cbaa45 MH |
3644 | BPF_LD_IMM64(R0, 4294967295U), |
3645 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
3646 | BPF_EXIT_INSN(), |
3647 | }, | |
3648 | INTERNAL, | |
3649 | { }, | |
3650 | { { 0, 2 } }, | |
3651 | }, | |
3652 | { | |
3653 | "ALU64_MOD_K: 3 % 2 = 1", | |
3654 | .u.insns_int = { | |
3655 | BPF_LD_IMM64(R0, 3), | |
3656 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
3657 | BPF_EXIT_INSN(), | |
3658 | }, | |
3659 | INTERNAL, | |
3660 | { }, | |
3661 | { { 0, 1 } }, | |
3662 | }, | |
3663 | { | |
3664 | "ALU64_MOD_K: 3 % 1 = 0", | |
3665 | .u.insns_int = { | |
3666 | BPF_LD_IMM64(R0, 3), | |
3667 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
3668 | BPF_EXIT_INSN(), | |
3669 | }, | |
3670 | INTERNAL, | |
3671 | { }, | |
3672 | { { 0, 0 } }, | |
3673 | }, | |
3674 | { | |
3675 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
3676 | .u.insns_int = { | |
3677 | BPF_LD_IMM64(R0, 2147483647), | |
3678 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
3679 | BPF_EXIT_INSN(), | |
3680 | }, | |
3681 | INTERNAL, | |
3682 | { }, | |
3683 | { { 0, 2 } }, | |
3684 | }, | |
3685 | /* BPF_ALU | BPF_AND | BPF_X */ | |
3686 | { | |
3687 | "ALU_AND_X: 3 & 2 = 2", | |
3688 | .u.insns_int = { | |
3689 | BPF_LD_IMM64(R0, 3), | |
3690 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3691 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3692 | BPF_EXIT_INSN(), | |
3693 | }, | |
3694 | INTERNAL, | |
3695 | { }, | |
3696 | { { 0, 2 } }, | |
3697 | }, | |
3698 | { | |
3699 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3700 | .u.insns_int = { | |
3701 | BPF_LD_IMM64(R0, 0xffffffff), | |
3702 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3703 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3704 | BPF_EXIT_INSN(), | |
3705 | }, | |
3706 | INTERNAL, | |
3707 | { }, | |
3708 | { { 0, 0xffffffff } }, | |
3709 | }, | |
3710 | { | |
3711 | "ALU64_AND_X: 3 & 2 = 2", | |
3712 | .u.insns_int = { | |
3713 | BPF_LD_IMM64(R0, 3), | |
3714 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3715 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3716 | BPF_EXIT_INSN(), | |
3717 | }, | |
3718 | INTERNAL, | |
3719 | { }, | |
3720 | { { 0, 2 } }, | |
3721 | }, | |
3722 | { | |
3723 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3724 | .u.insns_int = { | |
3725 | BPF_LD_IMM64(R0, 0xffffffff), | |
3726 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3727 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3728 | BPF_EXIT_INSN(), | |
3729 | }, | |
3730 | INTERNAL, | |
3731 | { }, | |
3732 | { { 0, 0xffffffff } }, | |
3733 | }, | |
3734 | /* BPF_ALU | BPF_AND | BPF_K */ | |
3735 | { | |
3736 | "ALU_AND_K: 3 & 2 = 2", | |
3737 | .u.insns_int = { | |
3738 | BPF_LD_IMM64(R0, 3), | |
3739 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
3740 | BPF_EXIT_INSN(), | |
3741 | }, | |
3742 | INTERNAL, | |
3743 | { }, | |
3744 | { { 0, 2 } }, | |
3745 | }, | |
3746 | { | |
3747 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3748 | .u.insns_int = { | |
3749 | BPF_LD_IMM64(R0, 0xffffffff), | |
3750 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
3751 | BPF_EXIT_INSN(), | |
3752 | }, | |
3753 | INTERNAL, | |
3754 | { }, | |
3755 | { { 0, 0xffffffff } }, | |
3756 | }, | |
ba89bcf7 JA |
3757 | { |
3758 | "ALU_AND_K: Small immediate", | |
3759 | .u.insns_int = { | |
3760 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
3761 | BPF_ALU32_IMM(BPF_AND, R0, 15), | |
3762 | BPF_EXIT_INSN(), | |
3763 | }, | |
3764 | INTERNAL, | |
3765 | { }, | |
3766 | { { 0, 4 } } | |
3767 | }, | |
3768 | { | |
3769 | "ALU_AND_K: Large immediate", | |
3770 | .u.insns_int = { | |
3771 | BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4), | |
3772 | BPF_ALU32_IMM(BPF_AND, R0, 0xafbfcfdf), | |
3773 | BPF_EXIT_INSN(), | |
3774 | }, | |
3775 | INTERNAL, | |
3776 | { }, | |
3777 | { { 0, 0xa1b2c3d4 } } | |
3778 | }, | |
3779 | { | |
3780 | "ALU_AND_K: Zero extension", | |
3781 | .u.insns_int = { | |
3782 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3783 | BPF_LD_IMM64(R1, 0x0000000080a0c0e0LL), | |
3784 | BPF_ALU32_IMM(BPF_AND, R0, 0xf0f0f0f0), | |
3785 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
3786 | BPF_MOV32_IMM(R0, 2), | |
3787 | BPF_EXIT_INSN(), | |
3788 | BPF_MOV32_IMM(R0, 1), | |
3789 | BPF_EXIT_INSN(), | |
3790 | }, | |
3791 | INTERNAL, | |
3792 | { }, | |
3793 | { { 0, 1 } } | |
3794 | }, | |
cffc642d MH |
3795 | { |
3796 | "ALU64_AND_K: 3 & 2 = 2", | |
3797 | .u.insns_int = { | |
3798 | BPF_LD_IMM64(R0, 3), | |
3799 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
3800 | BPF_EXIT_INSN(), | |
3801 | }, | |
3802 | INTERNAL, | |
3803 | { }, | |
3804 | { { 0, 2 } }, | |
3805 | }, | |
3806 | { | |
3807 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3808 | .u.insns_int = { | |
3809 | BPF_LD_IMM64(R0, 0xffffffff), | |
3810 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
3811 | BPF_EXIT_INSN(), | |
3812 | }, | |
3813 | INTERNAL, | |
3814 | { }, | |
3815 | { { 0, 0xffffffff } }, | |
3816 | }, | |
3817 | { | |
e92c813b | 3818 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000000000000000", |
cffc642d | 3819 | .u.insns_int = { |
56cbaa45 MH |
3820 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3821 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
3822 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
3823 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3824 | BPF_MOV32_IMM(R0, 2), | |
3825 | BPF_EXIT_INSN(), | |
3826 | BPF_MOV32_IMM(R0, 1), | |
3827 | BPF_EXIT_INSN(), | |
3828 | }, | |
3829 | INTERNAL, | |
3830 | { }, | |
3831 | { { 0, 0x1 } }, | |
3832 | }, | |
3833 | { | |
e92c813b | 3834 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffff0000", |
cffc642d | 3835 | .u.insns_int = { |
56cbaa45 MH |
3836 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3837 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3838 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3839 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3840 | BPF_MOV32_IMM(R0, 2), | |
3841 | BPF_EXIT_INSN(), | |
3842 | BPF_MOV32_IMM(R0, 1), | |
3843 | BPF_EXIT_INSN(), | |
3844 | }, | |
3845 | INTERNAL, | |
3846 | { }, | |
3847 | { { 0, 0x1 } }, | |
3848 | }, | |
3849 | { | |
3850 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
3851 | .u.insns_int = { | |
56cbaa45 MH |
3852 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3853 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3854 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3855 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3856 | BPF_MOV32_IMM(R0, 2), | |
3857 | BPF_EXIT_INSN(), | |
3858 | BPF_MOV32_IMM(R0, 1), | |
3859 | BPF_EXIT_INSN(), | |
3860 | }, | |
3861 | INTERNAL, | |
3862 | { }, | |
3863 | { { 0, 0x1 } }, | |
3864 | }, | |
ba89bcf7 JA |
3865 | { |
3866 | "ALU64_AND_K: Sign extension 1", | |
3867 | .u.insns_int = { | |
3868 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3869 | BPF_LD_IMM64(R1, 0x00000000090b0d0fLL), | |
3870 | BPF_ALU64_IMM(BPF_AND, R0, 0x0f0f0f0f), | |
3871 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
3872 | BPF_MOV32_IMM(R0, 2), | |
3873 | BPF_EXIT_INSN(), | |
3874 | BPF_MOV32_IMM(R0, 1), | |
3875 | BPF_EXIT_INSN(), | |
3876 | }, | |
3877 | INTERNAL, | |
3878 | { }, | |
3879 | { { 0, 1 } } | |
3880 | }, | |
3881 | { | |
3882 | "ALU64_AND_K: Sign extension 2", | |
3883 | .u.insns_int = { | |
3884 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3885 | BPF_LD_IMM64(R1, 0x0123456780a0c0e0LL), | |
3886 | BPF_ALU64_IMM(BPF_AND, R0, 0xf0f0f0f0), | |
3887 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
3888 | BPF_MOV32_IMM(R0, 2), | |
3889 | BPF_EXIT_INSN(), | |
3890 | BPF_MOV32_IMM(R0, 1), | |
3891 | BPF_EXIT_INSN(), | |
3892 | }, | |
3893 | INTERNAL, | |
3894 | { }, | |
3895 | { { 0, 1 } } | |
3896 | }, | |
cffc642d MH |
3897 | /* BPF_ALU | BPF_OR | BPF_X */ |
3898 | { | |
3899 | "ALU_OR_X: 1 | 2 = 3", | |
3900 | .u.insns_int = { | |
3901 | BPF_LD_IMM64(R0, 1), | |
3902 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3903 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3904 | BPF_EXIT_INSN(), | |
3905 | }, | |
3906 | INTERNAL, | |
3907 | { }, | |
3908 | { { 0, 3 } }, | |
3909 | }, | |
3910 | { | |
3911 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
3912 | .u.insns_int = { | |
3913 | BPF_LD_IMM64(R0, 0), | |
3914 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3915 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3916 | BPF_EXIT_INSN(), | |
3917 | }, | |
3918 | INTERNAL, | |
3919 | { }, | |
3920 | { { 0, 0xffffffff } }, | |
3921 | }, | |
3922 | { | |
3923 | "ALU64_OR_X: 1 | 2 = 3", | |
3924 | .u.insns_int = { | |
3925 | BPF_LD_IMM64(R0, 1), | |
3926 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3927 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3928 | BPF_EXIT_INSN(), | |
3929 | }, | |
3930 | INTERNAL, | |
3931 | { }, | |
3932 | { { 0, 3 } }, | |
3933 | }, | |
3934 | { | |
3935 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
3936 | .u.insns_int = { | |
3937 | BPF_LD_IMM64(R0, 0), | |
3938 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3939 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3940 | BPF_EXIT_INSN(), | |
3941 | }, | |
3942 | INTERNAL, | |
3943 | { }, | |
3944 | { { 0, 0xffffffff } }, | |
3945 | }, | |
3946 | /* BPF_ALU | BPF_OR | BPF_K */ | |
3947 | { | |
3948 | "ALU_OR_K: 1 | 2 = 3", | |
3949 | .u.insns_int = { | |
3950 | BPF_LD_IMM64(R0, 1), | |
3951 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
3952 | BPF_EXIT_INSN(), | |
3953 | }, | |
3954 | INTERNAL, | |
3955 | { }, | |
3956 | { { 0, 3 } }, | |
3957 | }, | |
3958 | { | |
3959 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3960 | .u.insns_int = { | |
3961 | BPF_LD_IMM64(R0, 0), | |
3962 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
3963 | BPF_EXIT_INSN(), | |
3964 | }, | |
3965 | INTERNAL, | |
3966 | { }, | |
3967 | { { 0, 0xffffffff } }, | |
3968 | }, | |
ba89bcf7 JA |
3969 | { |
3970 | "ALU_OR_K: Small immediate", | |
3971 | .u.insns_int = { | |
3972 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
3973 | BPF_ALU32_IMM(BPF_OR, R0, 1), | |
3974 | BPF_EXIT_INSN(), | |
3975 | }, | |
3976 | INTERNAL, | |
3977 | { }, | |
3978 | { { 0, 0x01020305 } } | |
3979 | }, | |
3980 | { | |
3981 | "ALU_OR_K: Large immediate", | |
3982 | .u.insns_int = { | |
3983 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
3984 | BPF_ALU32_IMM(BPF_OR, R0, 0xa0b0c0d0), | |
3985 | BPF_EXIT_INSN(), | |
3986 | }, | |
3987 | INTERNAL, | |
3988 | { }, | |
3989 | { { 0, 0xa1b2c3d4 } } | |
3990 | }, | |
3991 | { | |
3992 | "ALU_OR_K: Zero extension", | |
3993 | .u.insns_int = { | |
3994 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3995 | BPF_LD_IMM64(R1, 0x00000000f9fbfdffLL), | |
3996 | BPF_ALU32_IMM(BPF_OR, R0, 0xf0f0f0f0), | |
3997 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
3998 | BPF_MOV32_IMM(R0, 2), | |
3999 | BPF_EXIT_INSN(), | |
4000 | BPF_MOV32_IMM(R0, 1), | |
4001 | BPF_EXIT_INSN(), | |
4002 | }, | |
4003 | INTERNAL, | |
4004 | { }, | |
4005 | { { 0, 1 } } | |
4006 | }, | |
cffc642d MH |
4007 | { |
4008 | "ALU64_OR_K: 1 | 2 = 3", | |
4009 | .u.insns_int = { | |
4010 | BPF_LD_IMM64(R0, 1), | |
4011 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
4012 | BPF_EXIT_INSN(), | |
4013 | }, | |
4014 | INTERNAL, | |
4015 | { }, | |
4016 | { { 0, 3 } }, | |
4017 | }, | |
4018 | { | |
4019 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
4020 | .u.insns_int = { | |
4021 | BPF_LD_IMM64(R0, 0), | |
4022 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
4023 | BPF_EXIT_INSN(), | |
4024 | }, | |
4025 | INTERNAL, | |
4026 | { }, | |
4027 | { { 0, 0xffffffff } }, | |
4028 | }, | |
4029 | { | |
e92c813b | 4030 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffffffff0000", |
cffc642d | 4031 | .u.insns_int = { |
56cbaa45 MH |
4032 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4033 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
4034 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
4035 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4036 | BPF_MOV32_IMM(R0, 2), | |
4037 | BPF_EXIT_INSN(), | |
4038 | BPF_MOV32_IMM(R0, 1), | |
4039 | BPF_EXIT_INSN(), | |
4040 | }, | |
4041 | INTERNAL, | |
4042 | { }, | |
4043 | { { 0, 0x1 } }, | |
4044 | }, | |
4045 | { | |
4046 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
4047 | .u.insns_int = { | |
56cbaa45 MH |
4048 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4049 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4050 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
4051 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4052 | BPF_MOV32_IMM(R0, 2), | |
4053 | BPF_EXIT_INSN(), | |
4054 | BPF_MOV32_IMM(R0, 1), | |
4055 | BPF_EXIT_INSN(), | |
4056 | }, | |
4057 | INTERNAL, | |
4058 | { }, | |
4059 | { { 0, 0x1 } }, | |
4060 | }, | |
4061 | { | |
4062 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
4063 | .u.insns_int = { | |
56cbaa45 MH |
4064 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
4065 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4066 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
4067 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4068 | BPF_MOV32_IMM(R0, 2), | |
4069 | BPF_EXIT_INSN(), | |
4070 | BPF_MOV32_IMM(R0, 1), | |
4071 | BPF_EXIT_INSN(), | |
4072 | }, | |
4073 | INTERNAL, | |
4074 | { }, | |
4075 | { { 0, 0x1 } }, | |
4076 | }, | |
ba89bcf7 JA |
4077 | { |
4078 | "ALU64_OR_K: Sign extension 1", | |
4079 | .u.insns_int = { | |
4080 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4081 | BPF_LD_IMM64(R1, 0x012345678fafcfefLL), | |
4082 | BPF_ALU64_IMM(BPF_OR, R0, 0x0f0f0f0f), | |
4083 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4084 | BPF_MOV32_IMM(R0, 2), | |
4085 | BPF_EXIT_INSN(), | |
4086 | BPF_MOV32_IMM(R0, 1), | |
4087 | BPF_EXIT_INSN(), | |
4088 | }, | |
4089 | INTERNAL, | |
4090 | { }, | |
4091 | { { 0, 1 } } | |
4092 | }, | |
4093 | { | |
4094 | "ALU64_OR_K: Sign extension 2", | |
4095 | .u.insns_int = { | |
4096 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4097 | BPF_LD_IMM64(R1, 0xfffffffff9fbfdffLL), | |
4098 | BPF_ALU64_IMM(BPF_OR, R0, 0xf0f0f0f0), | |
4099 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4100 | BPF_MOV32_IMM(R0, 2), | |
4101 | BPF_EXIT_INSN(), | |
4102 | BPF_MOV32_IMM(R0, 1), | |
4103 | BPF_EXIT_INSN(), | |
4104 | }, | |
4105 | INTERNAL, | |
4106 | { }, | |
4107 | { { 0, 1 } } | |
4108 | }, | |
cffc642d MH |
4109 | /* BPF_ALU | BPF_XOR | BPF_X */ |
4110 | { | |
4111 | "ALU_XOR_X: 5 ^ 6 = 3", | |
4112 | .u.insns_int = { | |
4113 | BPF_LD_IMM64(R0, 5), | |
4114 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
4115 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
4116 | BPF_EXIT_INSN(), | |
4117 | }, | |
4118 | INTERNAL, | |
4119 | { }, | |
4120 | { { 0, 3 } }, | |
4121 | }, | |
4122 | { | |
4123 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
4124 | .u.insns_int = { | |
4125 | BPF_LD_IMM64(R0, 1), | |
4126 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
4127 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
4128 | BPF_EXIT_INSN(), | |
4129 | }, | |
4130 | INTERNAL, | |
4131 | { }, | |
4132 | { { 0, 0xfffffffe } }, | |
4133 | }, | |
4134 | { | |
4135 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
4136 | .u.insns_int = { | |
4137 | BPF_LD_IMM64(R0, 5), | |
4138 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
4139 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
4140 | BPF_EXIT_INSN(), | |
4141 | }, | |
4142 | INTERNAL, | |
4143 | { }, | |
4144 | { { 0, 3 } }, | |
4145 | }, | |
4146 | { | |
4147 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
4148 | .u.insns_int = { | |
4149 | BPF_LD_IMM64(R0, 1), | |
4150 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
4151 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
4152 | BPF_EXIT_INSN(), | |
4153 | }, | |
4154 | INTERNAL, | |
4155 | { }, | |
4156 | { { 0, 0xfffffffe } }, | |
4157 | }, | |
4158 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
4159 | { | |
4160 | "ALU_XOR_K: 5 ^ 6 = 3", | |
4161 | .u.insns_int = { | |
4162 | BPF_LD_IMM64(R0, 5), | |
4163 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
4164 | BPF_EXIT_INSN(), | |
4165 | }, | |
4166 | INTERNAL, | |
4167 | { }, | |
4168 | { { 0, 3 } }, | |
4169 | }, | |
4170 | { | |
4171 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
4172 | .u.insns_int = { | |
4173 | BPF_LD_IMM64(R0, 1), | |
4174 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
4175 | BPF_EXIT_INSN(), | |
4176 | }, | |
4177 | INTERNAL, | |
4178 | { }, | |
4179 | { { 0, 0xfffffffe } }, | |
4180 | }, | |
ba89bcf7 JA |
4181 | { |
4182 | "ALU_XOR_K: Small immediate", | |
4183 | .u.insns_int = { | |
4184 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
4185 | BPF_ALU32_IMM(BPF_XOR, R0, 15), | |
4186 | BPF_EXIT_INSN(), | |
4187 | }, | |
4188 | INTERNAL, | |
4189 | { }, | |
4190 | { { 0, 0x0102030b } } | |
4191 | }, | |
4192 | { | |
4193 | "ALU_XOR_K: Large immediate", | |
4194 | .u.insns_int = { | |
4195 | BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4), | |
4196 | BPF_ALU32_IMM(BPF_XOR, R0, 0xafbfcfdf), | |
4197 | BPF_EXIT_INSN(), | |
4198 | }, | |
4199 | INTERNAL, | |
4200 | { }, | |
4201 | { { 0, 0x5e4d3c2b } } | |
4202 | }, | |
4203 | { | |
4204 | "ALU_XOR_K: Zero extension", | |
4205 | .u.insns_int = { | |
4206 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4207 | BPF_LD_IMM64(R1, 0x00000000795b3d1fLL), | |
4208 | BPF_ALU32_IMM(BPF_XOR, R0, 0xf0f0f0f0), | |
4209 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4210 | BPF_MOV32_IMM(R0, 2), | |
4211 | BPF_EXIT_INSN(), | |
4212 | BPF_MOV32_IMM(R0, 1), | |
4213 | BPF_EXIT_INSN(), | |
4214 | }, | |
4215 | INTERNAL, | |
4216 | { }, | |
4217 | { { 0, 1 } } | |
4218 | }, | |
cffc642d MH |
4219 | { |
4220 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
4221 | .u.insns_int = { | |
4222 | BPF_LD_IMM64(R0, 5), | |
4223 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
4224 | BPF_EXIT_INSN(), | |
4225 | }, | |
4226 | INTERNAL, | |
4227 | { }, | |
4228 | { { 0, 3 } }, | |
4229 | }, | |
4230 | { | |
e92c813b | 4231 | "ALU64_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", |
cffc642d MH |
4232 | .u.insns_int = { |
4233 | BPF_LD_IMM64(R0, 1), | |
4234 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
4235 | BPF_EXIT_INSN(), | |
4236 | }, | |
4237 | INTERNAL, | |
4238 | { }, | |
4239 | { { 0, 0xfffffffe } }, | |
4240 | }, | |
4241 | { | |
4242 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
4243 | .u.insns_int = { | |
56cbaa45 MH |
4244 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4245 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
4246 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
4247 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4248 | BPF_MOV32_IMM(R0, 2), | |
4249 | BPF_EXIT_INSN(), | |
4250 | BPF_MOV32_IMM(R0, 1), | |
4251 | BPF_EXIT_INSN(), | |
4252 | }, | |
4253 | INTERNAL, | |
4254 | { }, | |
4255 | { { 0, 0x1 } }, | |
4256 | }, | |
4257 | { | |
4258 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
4259 | .u.insns_int = { | |
56cbaa45 MH |
4260 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4261 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
4262 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
4263 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4264 | BPF_MOV32_IMM(R0, 2), | |
4265 | BPF_EXIT_INSN(), | |
4266 | BPF_MOV32_IMM(R0, 1), | |
4267 | BPF_EXIT_INSN(), | |
4268 | }, | |
4269 | INTERNAL, | |
4270 | { }, | |
4271 | { { 0, 0x1 } }, | |
4272 | }, | |
4273 | { | |
4274 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
4275 | .u.insns_int = { | |
56cbaa45 MH |
4276 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
4277 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4278 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
4279 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4280 | BPF_MOV32_IMM(R0, 2), | |
4281 | BPF_EXIT_INSN(), | |
4282 | BPF_MOV32_IMM(R0, 1), | |
4283 | BPF_EXIT_INSN(), | |
4284 | }, | |
4285 | INTERNAL, | |
4286 | { }, | |
4287 | { { 0, 0x1 } }, | |
4288 | }, | |
ba89bcf7 JA |
4289 | { |
4290 | "ALU64_XOR_K: Sign extension 1", | |
4291 | .u.insns_int = { | |
4292 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4293 | BPF_LD_IMM64(R1, 0x0123456786a4c2e0LL), | |
4294 | BPF_ALU64_IMM(BPF_XOR, R0, 0x0f0f0f0f), | |
4295 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4296 | BPF_MOV32_IMM(R0, 2), | |
4297 | BPF_EXIT_INSN(), | |
4298 | BPF_MOV32_IMM(R0, 1), | |
4299 | BPF_EXIT_INSN(), | |
4300 | }, | |
4301 | INTERNAL, | |
4302 | { }, | |
4303 | { { 0, 1 } } | |
4304 | }, | |
4305 | { | |
4306 | "ALU64_XOR_K: Sign extension 2", | |
4307 | .u.insns_int = { | |
4308 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4309 | BPF_LD_IMM64(R1, 0xfedcba98795b3d1fLL), | |
4310 | BPF_ALU64_IMM(BPF_XOR, R0, 0xf0f0f0f0), | |
4311 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4312 | BPF_MOV32_IMM(R0, 2), | |
4313 | BPF_EXIT_INSN(), | |
4314 | BPF_MOV32_IMM(R0, 1), | |
4315 | BPF_EXIT_INSN(), | |
4316 | }, | |
4317 | INTERNAL, | |
4318 | { }, | |
4319 | { { 0, 1 } } | |
4320 | }, | |
cffc642d MH |
4321 | /* BPF_ALU | BPF_LSH | BPF_X */ |
4322 | { | |
4323 | "ALU_LSH_X: 1 << 1 = 2", | |
4324 | .u.insns_int = { | |
4325 | BPF_LD_IMM64(R0, 1), | |
4326 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4327 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
4328 | BPF_EXIT_INSN(), | |
4329 | }, | |
4330 | INTERNAL, | |
4331 | { }, | |
4332 | { { 0, 2 } }, | |
4333 | }, | |
4334 | { | |
4335 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
4336 | .u.insns_int = { | |
4337 | BPF_LD_IMM64(R0, 1), | |
4338 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
4339 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
4340 | BPF_EXIT_INSN(), | |
4341 | }, | |
4342 | INTERNAL, | |
4343 | { }, | |
4344 | { { 0, 0x80000000 } }, | |
4345 | }, | |
0f2fca1a JA |
4346 | { |
4347 | "ALU_LSH_X: 0x12345678 << 12 = 0x45678000", | |
4348 | .u.insns_int = { | |
4349 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4350 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4351 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
4352 | BPF_EXIT_INSN(), | |
4353 | }, | |
4354 | INTERNAL, | |
4355 | { }, | |
4356 | { { 0, 0x45678000 } } | |
4357 | }, | |
cffc642d MH |
4358 | { |
4359 | "ALU64_LSH_X: 1 << 1 = 2", | |
4360 | .u.insns_int = { | |
4361 | BPF_LD_IMM64(R0, 1), | |
4362 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4363 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4364 | BPF_EXIT_INSN(), | |
4365 | }, | |
4366 | INTERNAL, | |
4367 | { }, | |
4368 | { { 0, 2 } }, | |
4369 | }, | |
4370 | { | |
4371 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
4372 | .u.insns_int = { | |
4373 | BPF_LD_IMM64(R0, 1), | |
4374 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
4375 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4376 | BPF_EXIT_INSN(), | |
4377 | }, | |
4378 | INTERNAL, | |
4379 | { }, | |
4380 | { { 0, 0x80000000 } }, | |
4381 | }, | |
3b9890ef JA |
4382 | { |
4383 | "ALU64_LSH_X: Shift < 32, low word", | |
4384 | .u.insns_int = { | |
4385 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4386 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4387 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4388 | BPF_EXIT_INSN(), | |
4389 | }, | |
4390 | INTERNAL, | |
4391 | { }, | |
4392 | { { 0, 0xbcdef000 } } | |
4393 | }, | |
4394 | { | |
4395 | "ALU64_LSH_X: Shift < 32, high word", | |
4396 | .u.insns_int = { | |
4397 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4398 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4399 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4400 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4401 | BPF_EXIT_INSN(), | |
4402 | }, | |
4403 | INTERNAL, | |
4404 | { }, | |
4405 | { { 0, 0x3456789a } } | |
4406 | }, | |
4407 | { | |
4408 | "ALU64_LSH_X: Shift > 32, low word", | |
4409 | .u.insns_int = { | |
4410 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4411 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
4412 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4413 | BPF_EXIT_INSN(), | |
4414 | }, | |
4415 | INTERNAL, | |
4416 | { }, | |
4417 | { { 0, 0 } } | |
4418 | }, | |
4419 | { | |
4420 | "ALU64_LSH_X: Shift > 32, high word", | |
4421 | .u.insns_int = { | |
4422 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4423 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
4424 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4425 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4426 | BPF_EXIT_INSN(), | |
4427 | }, | |
4428 | INTERNAL, | |
4429 | { }, | |
4430 | { { 0, 0x9abcdef0 } } | |
4431 | }, | |
4432 | { | |
4433 | "ALU64_LSH_X: Shift == 32, low word", | |
4434 | .u.insns_int = { | |
4435 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4436 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
4437 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4438 | BPF_EXIT_INSN(), | |
4439 | }, | |
4440 | INTERNAL, | |
4441 | { }, | |
4442 | { { 0, 0 } } | |
4443 | }, | |
4444 | { | |
4445 | "ALU64_LSH_X: Shift == 32, high word", | |
4446 | .u.insns_int = { | |
4447 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4448 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
4449 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4450 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4451 | BPF_EXIT_INSN(), | |
4452 | }, | |
4453 | INTERNAL, | |
4454 | { }, | |
4455 | { { 0, 0x89abcdef } } | |
4456 | }, | |
4457 | { | |
4458 | "ALU64_LSH_X: Zero shift, low word", | |
4459 | .u.insns_int = { | |
4460 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4461 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
4462 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4463 | BPF_EXIT_INSN(), | |
4464 | }, | |
4465 | INTERNAL, | |
4466 | { }, | |
4467 | { { 0, 0x89abcdef } } | |
4468 | }, | |
4469 | { | |
4470 | "ALU64_LSH_X: Zero shift, high word", | |
4471 | .u.insns_int = { | |
4472 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4473 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
4474 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
4475 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4476 | BPF_EXIT_INSN(), | |
4477 | }, | |
4478 | INTERNAL, | |
4479 | { }, | |
4480 | { { 0, 0x01234567 } } | |
4481 | }, | |
cffc642d MH |
4482 | /* BPF_ALU | BPF_LSH | BPF_K */ |
4483 | { | |
4484 | "ALU_LSH_K: 1 << 1 = 2", | |
4485 | .u.insns_int = { | |
4486 | BPF_LD_IMM64(R0, 1), | |
4487 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
4488 | BPF_EXIT_INSN(), | |
4489 | }, | |
4490 | INTERNAL, | |
4491 | { }, | |
4492 | { { 0, 2 } }, | |
4493 | }, | |
4494 | { | |
4495 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
4496 | .u.insns_int = { | |
4497 | BPF_LD_IMM64(R0, 1), | |
4498 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
4499 | BPF_EXIT_INSN(), | |
4500 | }, | |
4501 | INTERNAL, | |
4502 | { }, | |
4503 | { { 0, 0x80000000 } }, | |
4504 | }, | |
0f2fca1a JA |
4505 | { |
4506 | "ALU_LSH_K: 0x12345678 << 12 = 0x45678000", | |
4507 | .u.insns_int = { | |
4508 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4509 | BPF_ALU32_IMM(BPF_LSH, R0, 12), | |
4510 | BPF_EXIT_INSN(), | |
4511 | }, | |
4512 | INTERNAL, | |
4513 | { }, | |
4514 | { { 0, 0x45678000 } } | |
4515 | }, | |
4516 | { | |
4517 | "ALU_LSH_K: 0x12345678 << 0 = 0x12345678", | |
4518 | .u.insns_int = { | |
4519 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4520 | BPF_ALU32_IMM(BPF_LSH, R0, 0), | |
4521 | BPF_EXIT_INSN(), | |
4522 | }, | |
4523 | INTERNAL, | |
4524 | { }, | |
4525 | { { 0, 0x12345678 } } | |
4526 | }, | |
cffc642d MH |
4527 | { |
4528 | "ALU64_LSH_K: 1 << 1 = 2", | |
4529 | .u.insns_int = { | |
4530 | BPF_LD_IMM64(R0, 1), | |
4531 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
4532 | BPF_EXIT_INSN(), | |
4533 | }, | |
4534 | INTERNAL, | |
4535 | { }, | |
4536 | { { 0, 2 } }, | |
4537 | }, | |
4538 | { | |
4539 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
4540 | .u.insns_int = { | |
4541 | BPF_LD_IMM64(R0, 1), | |
4542 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
4543 | BPF_EXIT_INSN(), | |
4544 | }, | |
4545 | INTERNAL, | |
4546 | { }, | |
4547 | { { 0, 0x80000000 } }, | |
4548 | }, | |
3b9890ef JA |
4549 | { |
4550 | "ALU64_LSH_K: Shift < 32, low word", | |
4551 | .u.insns_int = { | |
4552 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4553 | BPF_ALU64_IMM(BPF_LSH, R0, 12), | |
4554 | BPF_EXIT_INSN(), | |
4555 | }, | |
4556 | INTERNAL, | |
4557 | { }, | |
4558 | { { 0, 0xbcdef000 } } | |
4559 | }, | |
4560 | { | |
4561 | "ALU64_LSH_K: Shift < 32, high word", | |
4562 | .u.insns_int = { | |
4563 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4564 | BPF_ALU64_IMM(BPF_LSH, R0, 12), | |
4565 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4566 | BPF_EXIT_INSN(), | |
4567 | }, | |
4568 | INTERNAL, | |
4569 | { }, | |
4570 | { { 0, 0x3456789a } } | |
4571 | }, | |
4572 | { | |
4573 | "ALU64_LSH_K: Shift > 32, low word", | |
4574 | .u.insns_int = { | |
4575 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4576 | BPF_ALU64_IMM(BPF_LSH, R0, 36), | |
4577 | BPF_EXIT_INSN(), | |
4578 | }, | |
4579 | INTERNAL, | |
4580 | { }, | |
4581 | { { 0, 0 } } | |
4582 | }, | |
4583 | { | |
4584 | "ALU64_LSH_K: Shift > 32, high word", | |
4585 | .u.insns_int = { | |
4586 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4587 | BPF_ALU64_IMM(BPF_LSH, R0, 36), | |
4588 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4589 | BPF_EXIT_INSN(), | |
4590 | }, | |
4591 | INTERNAL, | |
4592 | { }, | |
4593 | { { 0, 0x9abcdef0 } } | |
4594 | }, | |
4595 | { | |
4596 | "ALU64_LSH_K: Shift == 32, low word", | |
4597 | .u.insns_int = { | |
4598 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4599 | BPF_ALU64_IMM(BPF_LSH, R0, 32), | |
4600 | BPF_EXIT_INSN(), | |
4601 | }, | |
4602 | INTERNAL, | |
4603 | { }, | |
4604 | { { 0, 0 } } | |
4605 | }, | |
4606 | { | |
4607 | "ALU64_LSH_K: Shift == 32, high word", | |
4608 | .u.insns_int = { | |
4609 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4610 | BPF_ALU64_IMM(BPF_LSH, R0, 32), | |
4611 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4612 | BPF_EXIT_INSN(), | |
4613 | }, | |
4614 | INTERNAL, | |
4615 | { }, | |
4616 | { { 0, 0x89abcdef } } | |
4617 | }, | |
4618 | { | |
4619 | "ALU64_LSH_K: Zero shift", | |
4620 | .u.insns_int = { | |
4621 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4622 | BPF_ALU64_IMM(BPF_LSH, R0, 0), | |
4623 | BPF_EXIT_INSN(), | |
4624 | }, | |
4625 | INTERNAL, | |
4626 | { }, | |
4627 | { { 0, 0x89abcdef } } | |
4628 | }, | |
cffc642d MH |
4629 | /* BPF_ALU | BPF_RSH | BPF_X */ |
4630 | { | |
4631 | "ALU_RSH_X: 2 >> 1 = 1", | |
4632 | .u.insns_int = { | |
4633 | BPF_LD_IMM64(R0, 2), | |
4634 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4635 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
4636 | BPF_EXIT_INSN(), | |
4637 | }, | |
4638 | INTERNAL, | |
4639 | { }, | |
4640 | { { 0, 1 } }, | |
4641 | }, | |
4642 | { | |
4643 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
4644 | .u.insns_int = { | |
4645 | BPF_LD_IMM64(R0, 0x80000000), | |
4646 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
4647 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
4648 | BPF_EXIT_INSN(), | |
4649 | }, | |
4650 | INTERNAL, | |
4651 | { }, | |
4652 | { { 0, 1 } }, | |
4653 | }, | |
0f2fca1a JA |
4654 | { |
4655 | "ALU_RSH_X: 0x12345678 >> 20 = 0x123", | |
4656 | .u.insns_int = { | |
4657 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4658 | BPF_ALU32_IMM(BPF_MOV, R1, 20), | |
4659 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
4660 | BPF_EXIT_INSN(), | |
4661 | }, | |
4662 | INTERNAL, | |
4663 | { }, | |
4664 | { { 0, 0x123 } } | |
4665 | }, | |
cffc642d MH |
4666 | { |
4667 | "ALU64_RSH_X: 2 >> 1 = 1", | |
4668 | .u.insns_int = { | |
4669 | BPF_LD_IMM64(R0, 2), | |
4670 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4671 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4672 | BPF_EXIT_INSN(), | |
4673 | }, | |
4674 | INTERNAL, | |
4675 | { }, | |
4676 | { { 0, 1 } }, | |
4677 | }, | |
4678 | { | |
4679 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
4680 | .u.insns_int = { | |
4681 | BPF_LD_IMM64(R0, 0x80000000), | |
4682 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
4683 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4684 | BPF_EXIT_INSN(), | |
4685 | }, | |
4686 | INTERNAL, | |
4687 | { }, | |
4688 | { { 0, 1 } }, | |
4689 | }, | |
3b9890ef JA |
4690 | { |
4691 | "ALU64_RSH_X: Shift < 32, low word", | |
4692 | .u.insns_int = { | |
4693 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4694 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4695 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4696 | BPF_EXIT_INSN(), | |
4697 | }, | |
4698 | INTERNAL, | |
4699 | { }, | |
4700 | { { 0, 0x56789abc } } | |
4701 | }, | |
4702 | { | |
4703 | "ALU64_RSH_X: Shift < 32, high word", | |
4704 | .u.insns_int = { | |
4705 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4706 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4707 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4708 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4709 | BPF_EXIT_INSN(), | |
4710 | }, | |
4711 | INTERNAL, | |
4712 | { }, | |
4713 | { { 0, 0x00081234 } } | |
4714 | }, | |
4715 | { | |
4716 | "ALU64_RSH_X: Shift > 32, low word", | |
4717 | .u.insns_int = { | |
4718 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4719 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
4720 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4721 | BPF_EXIT_INSN(), | |
4722 | }, | |
4723 | INTERNAL, | |
4724 | { }, | |
4725 | { { 0, 0x08123456 } } | |
4726 | }, | |
4727 | { | |
4728 | "ALU64_RSH_X: Shift > 32, high word", | |
4729 | .u.insns_int = { | |
4730 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4731 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
4732 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4733 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4734 | BPF_EXIT_INSN(), | |
4735 | }, | |
4736 | INTERNAL, | |
4737 | { }, | |
4738 | { { 0, 0 } } | |
4739 | }, | |
4740 | { | |
4741 | "ALU64_RSH_X: Shift == 32, low word", | |
4742 | .u.insns_int = { | |
4743 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4744 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
4745 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4746 | BPF_EXIT_INSN(), | |
4747 | }, | |
4748 | INTERNAL, | |
4749 | { }, | |
4750 | { { 0, 0x81234567 } } | |
4751 | }, | |
4752 | { | |
4753 | "ALU64_RSH_X: Shift == 32, high word", | |
4754 | .u.insns_int = { | |
4755 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4756 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
4757 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4758 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4759 | BPF_EXIT_INSN(), | |
4760 | }, | |
4761 | INTERNAL, | |
4762 | { }, | |
4763 | { { 0, 0 } } | |
4764 | }, | |
4765 | { | |
4766 | "ALU64_RSH_X: Zero shift, low word", | |
4767 | .u.insns_int = { | |
4768 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4769 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
4770 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4771 | BPF_EXIT_INSN(), | |
4772 | }, | |
4773 | INTERNAL, | |
4774 | { }, | |
4775 | { { 0, 0x89abcdef } } | |
4776 | }, | |
4777 | { | |
4778 | "ALU64_RSH_X: Zero shift, high word", | |
4779 | .u.insns_int = { | |
4780 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4781 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
4782 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4783 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4784 | BPF_EXIT_INSN(), | |
4785 | }, | |
4786 | INTERNAL, | |
4787 | { }, | |
4788 | { { 0, 0x81234567 } } | |
4789 | }, | |
cffc642d MH |
4790 | /* BPF_ALU | BPF_RSH | BPF_K */ |
4791 | { | |
4792 | "ALU_RSH_K: 2 >> 1 = 1", | |
4793 | .u.insns_int = { | |
4794 | BPF_LD_IMM64(R0, 2), | |
4795 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
4796 | BPF_EXIT_INSN(), | |
4797 | }, | |
4798 | INTERNAL, | |
4799 | { }, | |
4800 | { { 0, 1 } }, | |
4801 | }, | |
4802 | { | |
4803 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
4804 | .u.insns_int = { | |
4805 | BPF_LD_IMM64(R0, 0x80000000), | |
4806 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
4807 | BPF_EXIT_INSN(), | |
4808 | }, | |
4809 | INTERNAL, | |
4810 | { }, | |
4811 | { { 0, 1 } }, | |
4812 | }, | |
0f2fca1a JA |
4813 | { |
4814 | "ALU_RSH_K: 0x12345678 >> 20 = 0x123", | |
4815 | .u.insns_int = { | |
4816 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4817 | BPF_ALU32_IMM(BPF_RSH, R0, 20), | |
4818 | BPF_EXIT_INSN(), | |
4819 | }, | |
4820 | INTERNAL, | |
4821 | { }, | |
4822 | { { 0, 0x123 } } | |
4823 | }, | |
4824 | { | |
4825 | "ALU_RSH_K: 0x12345678 >> 0 = 0x12345678", | |
4826 | .u.insns_int = { | |
4827 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
4828 | BPF_ALU32_IMM(BPF_RSH, R0, 0), | |
4829 | BPF_EXIT_INSN(), | |
4830 | }, | |
4831 | INTERNAL, | |
4832 | { }, | |
4833 | { { 0, 0x12345678 } } | |
4834 | }, | |
cffc642d MH |
4835 | { |
4836 | "ALU64_RSH_K: 2 >> 1 = 1", | |
4837 | .u.insns_int = { | |
4838 | BPF_LD_IMM64(R0, 2), | |
4839 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
4840 | BPF_EXIT_INSN(), | |
4841 | }, | |
4842 | INTERNAL, | |
4843 | { }, | |
4844 | { { 0, 1 } }, | |
4845 | }, | |
4846 | { | |
4847 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
4848 | .u.insns_int = { | |
4849 | BPF_LD_IMM64(R0, 0x80000000), | |
4850 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
4851 | BPF_EXIT_INSN(), | |
4852 | }, | |
4853 | INTERNAL, | |
4854 | { }, | |
4855 | { { 0, 1 } }, | |
4856 | }, | |
3b9890ef JA |
4857 | { |
4858 | "ALU64_RSH_K: Shift < 32, low word", | |
4859 | .u.insns_int = { | |
4860 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4861 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
4862 | BPF_EXIT_INSN(), | |
4863 | }, | |
4864 | INTERNAL, | |
4865 | { }, | |
4866 | { { 0, 0x56789abc } } | |
4867 | }, | |
4868 | { | |
4869 | "ALU64_RSH_K: Shift < 32, high word", | |
4870 | .u.insns_int = { | |
4871 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4872 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
4873 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4874 | BPF_EXIT_INSN(), | |
4875 | }, | |
4876 | INTERNAL, | |
4877 | { }, | |
4878 | { { 0, 0x00081234 } } | |
4879 | }, | |
4880 | { | |
4881 | "ALU64_RSH_K: Shift > 32, low word", | |
4882 | .u.insns_int = { | |
4883 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4884 | BPF_ALU64_IMM(BPF_RSH, R0, 36), | |
4885 | BPF_EXIT_INSN(), | |
4886 | }, | |
4887 | INTERNAL, | |
4888 | { }, | |
4889 | { { 0, 0x08123456 } } | |
4890 | }, | |
4891 | { | |
4892 | "ALU64_RSH_K: Shift > 32, high word", | |
4893 | .u.insns_int = { | |
4894 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4895 | BPF_ALU64_IMM(BPF_RSH, R0, 36), | |
4896 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4897 | BPF_EXIT_INSN(), | |
4898 | }, | |
4899 | INTERNAL, | |
4900 | { }, | |
4901 | { { 0, 0 } } | |
4902 | }, | |
4903 | { | |
4904 | "ALU64_RSH_K: Shift == 32, low word", | |
4905 | .u.insns_int = { | |
4906 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4907 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4908 | BPF_EXIT_INSN(), | |
4909 | }, | |
4910 | INTERNAL, | |
4911 | { }, | |
4912 | { { 0, 0x81234567 } } | |
4913 | }, | |
4914 | { | |
4915 | "ALU64_RSH_K: Shift == 32, high word", | |
4916 | .u.insns_int = { | |
4917 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4918 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4919 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4920 | BPF_EXIT_INSN(), | |
4921 | }, | |
4922 | INTERNAL, | |
4923 | { }, | |
4924 | { { 0, 0 } } | |
4925 | }, | |
4926 | { | |
4927 | "ALU64_RSH_K: Zero shift", | |
4928 | .u.insns_int = { | |
4929 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4930 | BPF_ALU64_IMM(BPF_RSH, R0, 0), | |
4931 | BPF_EXIT_INSN(), | |
4932 | }, | |
4933 | INTERNAL, | |
4934 | { }, | |
4935 | { { 0, 0x89abcdef } } | |
4936 | }, | |
cffc642d | 4937 | /* BPF_ALU | BPF_ARSH | BPF_X */ |
0f2fca1a JA |
4938 | { |
4939 | "ALU32_ARSH_X: -1234 >> 7 = -10", | |
4940 | .u.insns_int = { | |
4941 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
4942 | BPF_ALU32_IMM(BPF_MOV, R1, 7), | |
4943 | BPF_ALU32_REG(BPF_ARSH, R0, R1), | |
4944 | BPF_EXIT_INSN(), | |
4945 | }, | |
4946 | INTERNAL, | |
4947 | { }, | |
4948 | { { 0, -10 } } | |
4949 | }, | |
cffc642d | 4950 | { |
3b9890ef | 4951 | "ALU64_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
cffc642d MH |
4952 | .u.insns_int = { |
4953 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4954 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
4955 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4956 | BPF_EXIT_INSN(), | |
4957 | }, | |
4958 | INTERNAL, | |
4959 | { }, | |
4960 | { { 0, 0xffff00ff } }, | |
4961 | }, | |
3b9890ef JA |
4962 | { |
4963 | "ALU64_ARSH_X: Shift < 32, low word", | |
4964 | .u.insns_int = { | |
4965 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4966 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4967 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4968 | BPF_EXIT_INSN(), | |
4969 | }, | |
4970 | INTERNAL, | |
4971 | { }, | |
4972 | { { 0, 0x56789abc } } | |
4973 | }, | |
4974 | { | |
4975 | "ALU64_ARSH_X: Shift < 32, high word", | |
4976 | .u.insns_int = { | |
4977 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4978 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
4979 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4980 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4981 | BPF_EXIT_INSN(), | |
4982 | }, | |
4983 | INTERNAL, | |
4984 | { }, | |
4985 | { { 0, 0xfff81234 } } | |
4986 | }, | |
4987 | { | |
4988 | "ALU64_ARSH_X: Shift > 32, low word", | |
4989 | .u.insns_int = { | |
4990 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
4991 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
4992 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4993 | BPF_EXIT_INSN(), | |
4994 | }, | |
4995 | INTERNAL, | |
4996 | { }, | |
4997 | { { 0, 0xf8123456 } } | |
4998 | }, | |
4999 | { | |
5000 | "ALU64_ARSH_X: Shift > 32, high word", | |
5001 | .u.insns_int = { | |
5002 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5003 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
5004 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
5005 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5006 | BPF_EXIT_INSN(), | |
5007 | }, | |
5008 | INTERNAL, | |
5009 | { }, | |
5010 | { { 0, -1 } } | |
5011 | }, | |
5012 | { | |
5013 | "ALU64_ARSH_X: Shift == 32, low word", | |
5014 | .u.insns_int = { | |
5015 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5016 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
5017 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
5018 | BPF_EXIT_INSN(), | |
5019 | }, | |
5020 | INTERNAL, | |
5021 | { }, | |
5022 | { { 0, 0x81234567 } } | |
5023 | }, | |
5024 | { | |
5025 | "ALU64_ARSH_X: Shift == 32, high word", | |
5026 | .u.insns_int = { | |
5027 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5028 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
5029 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
5030 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5031 | BPF_EXIT_INSN(), | |
5032 | }, | |
5033 | INTERNAL, | |
5034 | { }, | |
5035 | { { 0, -1 } } | |
5036 | }, | |
5037 | { | |
5038 | "ALU64_ARSH_X: Zero shift, low word", | |
5039 | .u.insns_int = { | |
5040 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5041 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
5042 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
5043 | BPF_EXIT_INSN(), | |
5044 | }, | |
5045 | INTERNAL, | |
5046 | { }, | |
5047 | { { 0, 0x89abcdef } } | |
5048 | }, | |
5049 | { | |
5050 | "ALU64_ARSH_X: Zero shift, high word", | |
5051 | .u.insns_int = { | |
5052 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5053 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
5054 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
5055 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5056 | BPF_EXIT_INSN(), | |
5057 | }, | |
5058 | INTERNAL, | |
5059 | { }, | |
5060 | { { 0, 0x81234567 } } | |
5061 | }, | |
cffc642d | 5062 | /* BPF_ALU | BPF_ARSH | BPF_K */ |
0f2fca1a JA |
5063 | { |
5064 | "ALU32_ARSH_K: -1234 >> 7 = -10", | |
5065 | .u.insns_int = { | |
5066 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
5067 | BPF_ALU32_IMM(BPF_ARSH, R0, 7), | |
5068 | BPF_EXIT_INSN(), | |
5069 | }, | |
5070 | INTERNAL, | |
5071 | { }, | |
5072 | { { 0, -10 } } | |
5073 | }, | |
5074 | { | |
5075 | "ALU32_ARSH_K: -1234 >> 0 = -1234", | |
5076 | .u.insns_int = { | |
5077 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
5078 | BPF_ALU32_IMM(BPF_ARSH, R0, 0), | |
5079 | BPF_EXIT_INSN(), | |
5080 | }, | |
5081 | INTERNAL, | |
5082 | { }, | |
5083 | { { 0, -1234 } } | |
5084 | }, | |
cffc642d | 5085 | { |
3b9890ef | 5086 | "ALU64_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
cffc642d MH |
5087 | .u.insns_int = { |
5088 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
5089 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
5090 | BPF_EXIT_INSN(), | |
5091 | }, | |
5092 | INTERNAL, | |
5093 | { }, | |
5094 | { { 0, 0xffff00ff } }, | |
5095 | }, | |
3b9890ef JA |
5096 | { |
5097 | "ALU64_ARSH_K: Shift < 32, low word", | |
5098 | .u.insns_int = { | |
5099 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5100 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
5101 | BPF_EXIT_INSN(), | |
5102 | }, | |
5103 | INTERNAL, | |
5104 | { }, | |
5105 | { { 0, 0x56789abc } } | |
5106 | }, | |
5107 | { | |
5108 | "ALU64_ARSH_K: Shift < 32, high word", | |
5109 | .u.insns_int = { | |
5110 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5111 | BPF_ALU64_IMM(BPF_ARSH, R0, 12), | |
5112 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5113 | BPF_EXIT_INSN(), | |
5114 | }, | |
5115 | INTERNAL, | |
5116 | { }, | |
5117 | { { 0, 0xfff81234 } } | |
5118 | }, | |
5119 | { | |
5120 | "ALU64_ARSH_K: Shift > 32, low word", | |
5121 | .u.insns_int = { | |
5122 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5123 | BPF_ALU64_IMM(BPF_ARSH, R0, 36), | |
5124 | BPF_EXIT_INSN(), | |
5125 | }, | |
5126 | INTERNAL, | |
5127 | { }, | |
5128 | { { 0, 0xf8123456 } } | |
5129 | }, | |
5130 | { | |
5131 | "ALU64_ARSH_K: Shift > 32, high word", | |
5132 | .u.insns_int = { | |
5133 | BPF_LD_IMM64(R0, 0xf123456789abcdefLL), | |
5134 | BPF_ALU64_IMM(BPF_ARSH, R0, 36), | |
5135 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5136 | BPF_EXIT_INSN(), | |
5137 | }, | |
5138 | INTERNAL, | |
5139 | { }, | |
5140 | { { 0, -1 } } | |
5141 | }, | |
5142 | { | |
5143 | "ALU64_ARSH_K: Shift == 32, low word", | |
5144 | .u.insns_int = { | |
5145 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5146 | BPF_ALU64_IMM(BPF_ARSH, R0, 32), | |
5147 | BPF_EXIT_INSN(), | |
5148 | }, | |
5149 | INTERNAL, | |
5150 | { }, | |
5151 | { { 0, 0x81234567 } } | |
5152 | }, | |
5153 | { | |
5154 | "ALU64_ARSH_K: Shift == 32, high word", | |
5155 | .u.insns_int = { | |
5156 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5157 | BPF_ALU64_IMM(BPF_ARSH, R0, 32), | |
5158 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5159 | BPF_EXIT_INSN(), | |
5160 | }, | |
5161 | INTERNAL, | |
5162 | { }, | |
5163 | { { 0, -1 } } | |
5164 | }, | |
5165 | { | |
1bda52f8 | 5166 | "ALU64_ARSH_K: Zero shift", |
3b9890ef JA |
5167 | .u.insns_int = { |
5168 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
5169 | BPF_ALU64_IMM(BPF_ARSH, R0, 0), | |
5170 | BPF_EXIT_INSN(), | |
5171 | }, | |
5172 | INTERNAL, | |
5173 | { }, | |
5174 | { { 0, 0x89abcdef } } | |
5175 | }, | |
cffc642d MH |
5176 | /* BPF_ALU | BPF_NEG */ |
5177 | { | |
5178 | "ALU_NEG: -(3) = -3", | |
5179 | .u.insns_int = { | |
5180 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
5181 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
5182 | BPF_EXIT_INSN(), | |
5183 | }, | |
5184 | INTERNAL, | |
5185 | { }, | |
5186 | { { 0, -3 } }, | |
5187 | }, | |
5188 | { | |
5189 | "ALU_NEG: -(-3) = 3", | |
5190 | .u.insns_int = { | |
5191 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
5192 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
5193 | BPF_EXIT_INSN(), | |
5194 | }, | |
5195 | INTERNAL, | |
5196 | { }, | |
5197 | { { 0, 3 } }, | |
5198 | }, | |
5199 | { | |
5200 | "ALU64_NEG: -(3) = -3", | |
5201 | .u.insns_int = { | |
5202 | BPF_LD_IMM64(R0, 3), | |
5203 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
5204 | BPF_EXIT_INSN(), | |
5205 | }, | |
5206 | INTERNAL, | |
5207 | { }, | |
5208 | { { 0, -3 } }, | |
5209 | }, | |
5210 | { | |
5211 | "ALU64_NEG: -(-3) = 3", | |
5212 | .u.insns_int = { | |
5213 | BPF_LD_IMM64(R0, -3), | |
5214 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
5215 | BPF_EXIT_INSN(), | |
5216 | }, | |
5217 | INTERNAL, | |
5218 | { }, | |
5219 | { { 0, 3 } }, | |
5220 | }, | |
5221 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
5222 | { | |
5223 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
5224 | .u.insns_int = { | |
5225 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5226 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
5227 | BPF_EXIT_INSN(), | |
5228 | }, | |
5229 | INTERNAL, | |
5230 | { }, | |
5231 | { { 0, cpu_to_be16(0xcdef) } }, | |
5232 | }, | |
5233 | { | |
5234 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
5235 | .u.insns_int = { | |
5236 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5237 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
ba29becd XW |
5238 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
5239 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
5240 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
5241 | BPF_EXIT_INSN(), |
5242 | }, | |
5243 | INTERNAL, | |
5244 | { }, | |
5245 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
5246 | }, | |
5247 | { | |
5248 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
5249 | .u.insns_int = { | |
5250 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5251 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
5252 | BPF_EXIT_INSN(), | |
5253 | }, | |
5254 | INTERNAL, | |
5255 | { }, | |
5256 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
5257 | }, | |
5258 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
5259 | { | |
5260 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
5261 | .u.insns_int = { | |
5262 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5263 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
5264 | BPF_EXIT_INSN(), | |
5265 | }, | |
5266 | INTERNAL, | |
5267 | { }, | |
5268 | { { 0, cpu_to_le16(0xcdef) } }, | |
5269 | }, | |
5270 | { | |
5271 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
5272 | .u.insns_int = { | |
5273 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5274 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
ba29becd XW |
5275 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
5276 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
5277 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
5278 | BPF_EXIT_INSN(), |
5279 | }, | |
5280 | INTERNAL, | |
5281 | { }, | |
5282 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
5283 | }, | |
5284 | { | |
5285 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
5286 | .u.insns_int = { | |
5287 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5288 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
5289 | BPF_EXIT_INSN(), | |
5290 | }, | |
5291 | INTERNAL, | |
5292 | { }, | |
5293 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
5294 | }, | |
5295 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
5296 | { | |
5297 | "ST_MEM_B: Store/Load byte: max negative", | |
5298 | .u.insns_int = { | |
5299 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5300 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
5301 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
5302 | BPF_EXIT_INSN(), | |
5303 | }, | |
5304 | INTERNAL, | |
5305 | { }, | |
5306 | { { 0, 0xff } }, | |
105c0361 | 5307 | .stack_depth = 40, |
cffc642d MH |
5308 | }, |
5309 | { | |
5310 | "ST_MEM_B: Store/Load byte: max positive", | |
5311 | .u.insns_int = { | |
5312 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5313 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
5314 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
5315 | BPF_EXIT_INSN(), | |
5316 | }, | |
5317 | INTERNAL, | |
5318 | { }, | |
5319 | { { 0, 0x7f } }, | |
105c0361 | 5320 | .stack_depth = 40, |
cffc642d MH |
5321 | }, |
5322 | { | |
5323 | "STX_MEM_B: Store/Load byte: max negative", | |
5324 | .u.insns_int = { | |
5325 | BPF_LD_IMM64(R0, 0), | |
5326 | BPF_LD_IMM64(R1, 0xffLL), | |
5327 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
5328 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
5329 | BPF_EXIT_INSN(), | |
5330 | }, | |
5331 | INTERNAL, | |
5332 | { }, | |
5333 | { { 0, 0xff } }, | |
105c0361 | 5334 | .stack_depth = 40, |
cffc642d MH |
5335 | }, |
5336 | { | |
5337 | "ST_MEM_H: Store/Load half word: max negative", | |
5338 | .u.insns_int = { | |
5339 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5340 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
5341 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
5342 | BPF_EXIT_INSN(), | |
5343 | }, | |
5344 | INTERNAL, | |
5345 | { }, | |
5346 | { { 0, 0xffff } }, | |
105c0361 | 5347 | .stack_depth = 40, |
cffc642d MH |
5348 | }, |
5349 | { | |
5350 | "ST_MEM_H: Store/Load half word: max positive", | |
5351 | .u.insns_int = { | |
5352 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5353 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
5354 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
5355 | BPF_EXIT_INSN(), | |
5356 | }, | |
5357 | INTERNAL, | |
5358 | { }, | |
5359 | { { 0, 0x7fff } }, | |
105c0361 | 5360 | .stack_depth = 40, |
cffc642d MH |
5361 | }, |
5362 | { | |
5363 | "STX_MEM_H: Store/Load half word: max negative", | |
5364 | .u.insns_int = { | |
5365 | BPF_LD_IMM64(R0, 0), | |
5366 | BPF_LD_IMM64(R1, 0xffffLL), | |
5367 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
5368 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
5369 | BPF_EXIT_INSN(), | |
5370 | }, | |
5371 | INTERNAL, | |
5372 | { }, | |
5373 | { { 0, 0xffff } }, | |
105c0361 | 5374 | .stack_depth = 40, |
cffc642d MH |
5375 | }, |
5376 | { | |
5377 | "ST_MEM_W: Store/Load word: max negative", | |
5378 | .u.insns_int = { | |
5379 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5380 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
5381 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5382 | BPF_EXIT_INSN(), | |
5383 | }, | |
5384 | INTERNAL, | |
5385 | { }, | |
5386 | { { 0, 0xffffffff } }, | |
105c0361 | 5387 | .stack_depth = 40, |
cffc642d MH |
5388 | }, |
5389 | { | |
5390 | "ST_MEM_W: Store/Load word: max positive", | |
5391 | .u.insns_int = { | |
5392 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5393 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
5394 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5395 | BPF_EXIT_INSN(), | |
5396 | }, | |
5397 | INTERNAL, | |
5398 | { }, | |
5399 | { { 0, 0x7fffffff } }, | |
105c0361 | 5400 | .stack_depth = 40, |
cffc642d MH |
5401 | }, |
5402 | { | |
5403 | "STX_MEM_W: Store/Load word: max negative", | |
5404 | .u.insns_int = { | |
5405 | BPF_LD_IMM64(R0, 0), | |
5406 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
5407 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
5408 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5409 | BPF_EXIT_INSN(), | |
5410 | }, | |
5411 | INTERNAL, | |
5412 | { }, | |
5413 | { { 0, 0xffffffff } }, | |
105c0361 | 5414 | .stack_depth = 40, |
cffc642d MH |
5415 | }, |
5416 | { | |
5417 | "ST_MEM_DW: Store/Load double word: max negative", | |
5418 | .u.insns_int = { | |
5419 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5420 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
5421 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
5422 | BPF_EXIT_INSN(), | |
5423 | }, | |
5424 | INTERNAL, | |
5425 | { }, | |
5426 | { { 0, 0xffffffff } }, | |
105c0361 | 5427 | .stack_depth = 40, |
cffc642d MH |
5428 | }, |
5429 | { | |
5430 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
5431 | .u.insns_int = { | |
56cbaa45 MH |
5432 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
5433 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
5434 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
5435 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
5436 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5437 | BPF_MOV32_IMM(R0, 2), | |
5438 | BPF_EXIT_INSN(), | |
5439 | BPF_MOV32_IMM(R0, 1), | |
5440 | BPF_EXIT_INSN(), | |
5441 | }, | |
5442 | INTERNAL, | |
5443 | { }, | |
5444 | { { 0, 0x1 } }, | |
105c0361 | 5445 | .stack_depth = 40, |
cffc642d MH |
5446 | }, |
5447 | { | |
5448 | "ST_MEM_DW: Store/Load double word: max positive", | |
5449 | .u.insns_int = { | |
5450 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5451 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
5452 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
5453 | BPF_EXIT_INSN(), | |
5454 | }, | |
5455 | INTERNAL, | |
5456 | { }, | |
5457 | { { 0, 0x7fffffff } }, | |
105c0361 | 5458 | .stack_depth = 40, |
cffc642d MH |
5459 | }, |
5460 | { | |
5461 | "STX_MEM_DW: Store/Load double word: max negative", | |
5462 | .u.insns_int = { | |
5463 | BPF_LD_IMM64(R0, 0), | |
5464 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
ae7f4704 JA |
5465 | BPF_STX_MEM(BPF_DW, R10, R1, -40), |
5466 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
cffc642d MH |
5467 | BPF_EXIT_INSN(), |
5468 | }, | |
5469 | INTERNAL, | |
5470 | { }, | |
5471 | { { 0, 0xffffffff } }, | |
105c0361 | 5472 | .stack_depth = 40, |
cffc642d | 5473 | }, |
e5009b46 JA |
5474 | { |
5475 | "STX_MEM_DW: Store double word: first word in memory", | |
5476 | .u.insns_int = { | |
5477 | BPF_LD_IMM64(R0, 0), | |
5478 | BPF_LD_IMM64(R1, 0x0123456789abcdefLL), | |
5479 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5480 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5481 | BPF_EXIT_INSN(), | |
5482 | }, | |
5483 | INTERNAL, | |
5484 | { }, | |
5485 | #ifdef __BIG_ENDIAN | |
5486 | { { 0, 0x01234567 } }, | |
5487 | #else | |
5488 | { { 0, 0x89abcdef } }, | |
5489 | #endif | |
5490 | .stack_depth = 40, | |
5491 | }, | |
5492 | { | |
5493 | "STX_MEM_DW: Store double word: second word in memory", | |
5494 | .u.insns_int = { | |
5495 | BPF_LD_IMM64(R0, 0), | |
5496 | BPF_LD_IMM64(R1, 0x0123456789abcdefLL), | |
5497 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5498 | BPF_LDX_MEM(BPF_W, R0, R10, -36), | |
5499 | BPF_EXIT_INSN(), | |
5500 | }, | |
5501 | INTERNAL, | |
5502 | { }, | |
5503 | #ifdef __BIG_ENDIAN | |
5504 | { { 0, 0x89abcdef } }, | |
5505 | #else | |
5506 | { { 0, 0x01234567 } }, | |
5507 | #endif | |
5508 | .stack_depth = 40, | |
5509 | }, | |
91c960b0 | 5510 | /* BPF_STX | BPF_ATOMIC | BPF_W/DW */ |
85f68fe8 DB |
5511 | { |
5512 | "STX_XADD_W: X + 1 + 1 + 1 + ...", | |
5513 | { }, | |
5514 | INTERNAL, | |
5515 | { }, | |
5516 | { { 0, 4134 } }, | |
5517 | .fill_helper = bpf_fill_stxw, | |
5518 | }, | |
85f68fe8 DB |
5519 | { |
5520 | "STX_XADD_DW: X + 1 + 1 + 1 + ...", | |
5521 | { }, | |
5522 | INTERNAL, | |
5523 | { }, | |
5524 | { { 0, 4134 } }, | |
5525 | .fill_helper = bpf_fill_stxdw, | |
5526 | }, | |
e4517b36 JA |
5527 | /* |
5528 | * Exhaustive tests of atomic operation variants. | |
5529 | * Individual tests are expanded from template macros for all | |
5530 | * combinations of ALU operation, word size and fetching. | |
5531 | */ | |
5532 | #define BPF_ATOMIC_OP_TEST1(width, op, logic, old, update, result) \ | |
5533 | { \ | |
5534 | "BPF_ATOMIC | " #width ", " #op ": Test: " \ | |
5535 | #old " " #logic " " #update " = " #result, \ | |
5536 | .u.insns_int = { \ | |
5537 | BPF_ALU32_IMM(BPF_MOV, R5, update), \ | |
5538 | BPF_ST_MEM(width, R10, -40, old), \ | |
5539 | BPF_ATOMIC_OP(width, op, R10, R5, -40), \ | |
5540 | BPF_LDX_MEM(width, R0, R10, -40), \ | |
5541 | BPF_EXIT_INSN(), \ | |
5542 | }, \ | |
5543 | INTERNAL, \ | |
5544 | { }, \ | |
5545 | { { 0, result } }, \ | |
5546 | .stack_depth = 40, \ | |
5547 | } | |
5548 | #define BPF_ATOMIC_OP_TEST2(width, op, logic, old, update, result) \ | |
5549 | { \ | |
5550 | "BPF_ATOMIC | " #width ", " #op ": Test side effects, r10: " \ | |
5551 | #old " " #logic " " #update " = " #result, \ | |
5552 | .u.insns_int = { \ | |
5553 | BPF_ALU64_REG(BPF_MOV, R1, R10), \ | |
5554 | BPF_ALU32_IMM(BPF_MOV, R0, update), \ | |
5555 | BPF_ST_MEM(BPF_W, R10, -40, old), \ | |
5556 | BPF_ATOMIC_OP(width, op, R10, R0, -40), \ | |
5557 | BPF_ALU64_REG(BPF_MOV, R0, R10), \ | |
5558 | BPF_ALU64_REG(BPF_SUB, R0, R1), \ | |
5559 | BPF_EXIT_INSN(), \ | |
5560 | }, \ | |
5561 | INTERNAL, \ | |
5562 | { }, \ | |
5563 | { { 0, 0 } }, \ | |
5564 | .stack_depth = 40, \ | |
5565 | } | |
5566 | #define BPF_ATOMIC_OP_TEST3(width, op, logic, old, update, result) \ | |
5567 | { \ | |
5568 | "BPF_ATOMIC | " #width ", " #op ": Test side effects, r0: " \ | |
5569 | #old " " #logic " " #update " = " #result, \ | |
5570 | .u.insns_int = { \ | |
5571 | BPF_ALU64_REG(BPF_MOV, R0, R10), \ | |
5572 | BPF_ALU32_IMM(BPF_MOV, R1, update), \ | |
5573 | BPF_ST_MEM(width, R10, -40, old), \ | |
5574 | BPF_ATOMIC_OP(width, op, R10, R1, -40), \ | |
5575 | BPF_ALU64_REG(BPF_SUB, R0, R10), \ | |
5576 | BPF_EXIT_INSN(), \ | |
5577 | }, \ | |
5578 | INTERNAL, \ | |
5579 | { }, \ | |
5580 | { { 0, 0 } }, \ | |
5581 | .stack_depth = 40, \ | |
5582 | } | |
5583 | #define BPF_ATOMIC_OP_TEST4(width, op, logic, old, update, result) \ | |
5584 | { \ | |
5585 | "BPF_ATOMIC | " #width ", " #op ": Test fetch: " \ | |
5586 | #old " " #logic " " #update " = " #result, \ | |
5587 | .u.insns_int = { \ | |
5588 | BPF_ALU32_IMM(BPF_MOV, R3, update), \ | |
5589 | BPF_ST_MEM(width, R10, -40, old), \ | |
5590 | BPF_ATOMIC_OP(width, op, R10, R3, -40), \ | |
5591 | BPF_ALU64_REG(BPF_MOV, R0, R3), \ | |
5592 | BPF_EXIT_INSN(), \ | |
5593 | }, \ | |
5594 | INTERNAL, \ | |
5595 | { }, \ | |
5596 | { { 0, (op) & BPF_FETCH ? old : update } }, \ | |
5597 | .stack_depth = 40, \ | |
5598 | } | |
5599 | /* BPF_ATOMIC | BPF_W: BPF_ADD */ | |
5600 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5601 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5602 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5603 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5604 | /* BPF_ATOMIC | BPF_W: BPF_ADD | BPF_FETCH */ | |
5605 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5606 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5607 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5608 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5609 | /* BPF_ATOMIC | BPF_DW: BPF_ADD */ | |
5610 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5611 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5612 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5613 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
5614 | /* BPF_ATOMIC | BPF_DW: BPF_ADD | BPF_FETCH */ | |
5615 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5616 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5617 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5618 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
5619 | /* BPF_ATOMIC | BPF_W: BPF_AND */ | |
5620 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
5621 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
5622 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
5623 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
5624 | /* BPF_ATOMIC | BPF_W: BPF_AND | BPF_FETCH */ | |
5625 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5626 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5627 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5628 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5629 | /* BPF_ATOMIC | BPF_DW: BPF_AND */ | |
5630 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
5631 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
5632 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
5633 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
5634 | /* BPF_ATOMIC | BPF_DW: BPF_AND | BPF_FETCH */ | |
5635 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5636 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5637 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5638 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
5639 | /* BPF_ATOMIC | BPF_W: BPF_OR */ | |
5640 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5641 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5642 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5643 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5644 | /* BPF_ATOMIC | BPF_W: BPF_OR | BPF_FETCH */ | |
5645 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5646 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5647 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5648 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5649 | /* BPF_ATOMIC | BPF_DW: BPF_OR */ | |
5650 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5651 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5652 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5653 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
5654 | /* BPF_ATOMIC | BPF_DW: BPF_OR | BPF_FETCH */ | |
5655 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5656 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5657 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5658 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
5659 | /* BPF_ATOMIC | BPF_W: BPF_XOR */ | |
5660 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5661 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5662 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5663 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5664 | /* BPF_ATOMIC | BPF_W: BPF_XOR | BPF_FETCH */ | |
5665 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5666 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5667 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5668 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5669 | /* BPF_ATOMIC | BPF_DW: BPF_XOR */ | |
5670 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5671 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5672 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5673 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
5674 | /* BPF_ATOMIC | BPF_DW: BPF_XOR | BPF_FETCH */ | |
5675 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5676 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5677 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5678 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
5679 | /* BPF_ATOMIC | BPF_W: BPF_XCHG */ | |
5680 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5681 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5682 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5683 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5684 | /* BPF_ATOMIC | BPF_DW: BPF_XCHG */ | |
5685 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5686 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5687 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5688 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
5689 | #undef BPF_ATOMIC_OP_TEST1 | |
5690 | #undef BPF_ATOMIC_OP_TEST2 | |
5691 | #undef BPF_ATOMIC_OP_TEST3 | |
5692 | #undef BPF_ATOMIC_OP_TEST4 | |
6a3b24ca JA |
5693 | /* BPF_ATOMIC | BPF_W, BPF_CMPXCHG */ |
5694 | { | |
5695 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test successful return", | |
5696 | .u.insns_int = { | |
5697 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
5698 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
5699 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
5700 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5701 | BPF_EXIT_INSN(), | |
5702 | }, | |
5703 | INTERNAL, | |
5704 | { }, | |
5705 | { { 0, 0x01234567 } }, | |
5706 | .stack_depth = 40, | |
5707 | }, | |
5708 | { | |
5709 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test successful store", | |
5710 | .u.insns_int = { | |
5711 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
5712 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
5713 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
5714 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5715 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5716 | BPF_EXIT_INSN(), | |
5717 | }, | |
5718 | INTERNAL, | |
5719 | { }, | |
5720 | { { 0, 0x89abcdef } }, | |
5721 | .stack_depth = 40, | |
5722 | }, | |
5723 | { | |
5724 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test failure return", | |
5725 | .u.insns_int = { | |
5726 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
5727 | BPF_ALU32_IMM(BPF_MOV, R0, 0x76543210), | |
5728 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
5729 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5730 | BPF_EXIT_INSN(), | |
5731 | }, | |
5732 | INTERNAL, | |
5733 | { }, | |
5734 | { { 0, 0x01234567 } }, | |
5735 | .stack_depth = 40, | |
5736 | }, | |
5737 | { | |
5738 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test failure store", | |
5739 | .u.insns_int = { | |
5740 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
5741 | BPF_ALU32_IMM(BPF_MOV, R0, 0x76543210), | |
5742 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
5743 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5744 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
5745 | BPF_EXIT_INSN(), | |
5746 | }, | |
5747 | INTERNAL, | |
5748 | { }, | |
5749 | { { 0, 0x01234567 } }, | |
5750 | .stack_depth = 40, | |
5751 | }, | |
5752 | { | |
5753 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test side effects", | |
5754 | .u.insns_int = { | |
5755 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
5756 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
5757 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
5758 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5759 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
5760 | BPF_ALU32_REG(BPF_MOV, R0, R3), | |
5761 | BPF_EXIT_INSN(), | |
5762 | }, | |
5763 | INTERNAL, | |
5764 | { }, | |
5765 | { { 0, 0x89abcdef } }, | |
5766 | .stack_depth = 40, | |
5767 | }, | |
5768 | /* BPF_ATOMIC | BPF_DW, BPF_CMPXCHG */ | |
5769 | { | |
5770 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test successful return", | |
5771 | .u.insns_int = { | |
5772 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
5773 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
5774 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
5775 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5776 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
5777 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
5778 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
5779 | BPF_EXIT_INSN(), | |
5780 | }, | |
5781 | INTERNAL, | |
5782 | { }, | |
5783 | { { 0, 0 } }, | |
5784 | .stack_depth = 40, | |
5785 | }, | |
5786 | { | |
5787 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test successful store", | |
5788 | .u.insns_int = { | |
5789 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
5790 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
5791 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
5792 | BPF_STX_MEM(BPF_DW, R10, R0, -40), | |
5793 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
5794 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
5795 | BPF_JMP_REG(BPF_JNE, R0, R2, 1), | |
5796 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
5797 | BPF_EXIT_INSN(), | |
5798 | }, | |
5799 | INTERNAL, | |
5800 | { }, | |
5801 | { { 0, 0 } }, | |
5802 | .stack_depth = 40, | |
5803 | }, | |
5804 | { | |
5805 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test failure return", | |
5806 | .u.insns_int = { | |
5807 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
5808 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
5809 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
5810 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
5811 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5812 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
5813 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
5814 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
5815 | BPF_EXIT_INSN(), | |
5816 | }, | |
5817 | INTERNAL, | |
5818 | { }, | |
5819 | { { 0, 0 } }, | |
5820 | .stack_depth = 40, | |
5821 | }, | |
5822 | { | |
5823 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test failure store", | |
5824 | .u.insns_int = { | |
5825 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
5826 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
5827 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
5828 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
5829 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5830 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
5831 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
5832 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
5833 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
5834 | BPF_EXIT_INSN(), | |
5835 | }, | |
5836 | INTERNAL, | |
5837 | { }, | |
5838 | { { 0, 0 } }, | |
5839 | .stack_depth = 40, | |
5840 | }, | |
5841 | { | |
5842 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test side effects", | |
5843 | .u.insns_int = { | |
5844 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
5845 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
5846 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
5847 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
5848 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
5849 | BPF_LD_IMM64(R0, 0xfecdba9876543210ULL), | |
5850 | BPF_JMP_REG(BPF_JNE, R0, R2, 1), | |
5851 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
5852 | BPF_EXIT_INSN(), | |
5853 | }, | |
5854 | INTERNAL, | |
5855 | { }, | |
5856 | { { 0, 0 } }, | |
5857 | .stack_depth = 40, | |
5858 | }, | |
b55dfa85 JA |
5859 | /* BPF_JMP32 | BPF_JEQ | BPF_K */ |
5860 | { | |
5861 | "JMP32_JEQ_K: Small immediate", | |
5862 | .u.insns_int = { | |
5863 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
5864 | BPF_JMP32_IMM(BPF_JEQ, R0, 321, 1), | |
5865 | BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1), | |
5866 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5867 | BPF_EXIT_INSN(), | |
5868 | }, | |
5869 | INTERNAL, | |
5870 | { }, | |
5871 | { { 0, 123 } } | |
5872 | }, | |
5873 | { | |
5874 | "JMP32_JEQ_K: Large immediate", | |
5875 | .u.insns_int = { | |
5876 | BPF_ALU32_IMM(BPF_MOV, R0, 12345678), | |
5877 | BPF_JMP32_IMM(BPF_JEQ, R0, 12345678 & 0xffff, 1), | |
5878 | BPF_JMP32_IMM(BPF_JEQ, R0, 12345678, 1), | |
5879 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5880 | BPF_EXIT_INSN(), | |
5881 | }, | |
5882 | INTERNAL, | |
5883 | { }, | |
5884 | { { 0, 12345678 } } | |
5885 | }, | |
5886 | { | |
5887 | "JMP32_JEQ_K: negative immediate", | |
5888 | .u.insns_int = { | |
5889 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
5890 | BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1), | |
5891 | BPF_JMP32_IMM(BPF_JEQ, R0, -123, 1), | |
5892 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5893 | BPF_EXIT_INSN(), | |
5894 | }, | |
5895 | INTERNAL, | |
5896 | { }, | |
5897 | { { 0, -123 } } | |
5898 | }, | |
5899 | /* BPF_JMP32 | BPF_JEQ | BPF_X */ | |
5900 | { | |
5901 | "JMP32_JEQ_X", | |
5902 | .u.insns_int = { | |
5903 | BPF_ALU32_IMM(BPF_MOV, R0, 1234), | |
5904 | BPF_ALU32_IMM(BPF_MOV, R1, 4321), | |
5905 | BPF_JMP32_REG(BPF_JEQ, R0, R1, 2), | |
5906 | BPF_ALU32_IMM(BPF_MOV, R1, 1234), | |
5907 | BPF_JMP32_REG(BPF_JEQ, R0, R1, 1), | |
5908 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5909 | BPF_EXIT_INSN(), | |
5910 | }, | |
5911 | INTERNAL, | |
5912 | { }, | |
5913 | { { 0, 1234 } } | |
5914 | }, | |
5915 | /* BPF_JMP32 | BPF_JNE | BPF_K */ | |
5916 | { | |
5917 | "JMP32_JNE_K: Small immediate", | |
5918 | .u.insns_int = { | |
5919 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
5920 | BPF_JMP32_IMM(BPF_JNE, R0, 123, 1), | |
5921 | BPF_JMP32_IMM(BPF_JNE, R0, 321, 1), | |
5922 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5923 | BPF_EXIT_INSN(), | |
5924 | }, | |
5925 | INTERNAL, | |
5926 | { }, | |
5927 | { { 0, 123 } } | |
5928 | }, | |
5929 | { | |
5930 | "JMP32_JNE_K: Large immediate", | |
5931 | .u.insns_int = { | |
5932 | BPF_ALU32_IMM(BPF_MOV, R0, 12345678), | |
5933 | BPF_JMP32_IMM(BPF_JNE, R0, 12345678, 1), | |
5934 | BPF_JMP32_IMM(BPF_JNE, R0, 12345678 & 0xffff, 1), | |
5935 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5936 | BPF_EXIT_INSN(), | |
5937 | }, | |
5938 | INTERNAL, | |
5939 | { }, | |
5940 | { { 0, 12345678 } } | |
5941 | }, | |
5942 | { | |
5943 | "JMP32_JNE_K: negative immediate", | |
5944 | .u.insns_int = { | |
5945 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
5946 | BPF_JMP32_IMM(BPF_JNE, R0, -123, 1), | |
5947 | BPF_JMP32_IMM(BPF_JNE, R0, 123, 1), | |
5948 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5949 | BPF_EXIT_INSN(), | |
5950 | }, | |
5951 | INTERNAL, | |
5952 | { }, | |
5953 | { { 0, -123 } } | |
5954 | }, | |
5955 | /* BPF_JMP32 | BPF_JNE | BPF_X */ | |
5956 | { | |
5957 | "JMP32_JNE_X", | |
5958 | .u.insns_int = { | |
5959 | BPF_ALU32_IMM(BPF_MOV, R0, 1234), | |
5960 | BPF_ALU32_IMM(BPF_MOV, R1, 1234), | |
5961 | BPF_JMP32_REG(BPF_JNE, R0, R1, 2), | |
5962 | BPF_ALU32_IMM(BPF_MOV, R1, 4321), | |
5963 | BPF_JMP32_REG(BPF_JNE, R0, R1, 1), | |
5964 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5965 | BPF_EXIT_INSN(), | |
5966 | }, | |
5967 | INTERNAL, | |
5968 | { }, | |
5969 | { { 0, 1234 } } | |
5970 | }, | |
5971 | /* BPF_JMP32 | BPF_JSET | BPF_K */ | |
5972 | { | |
5973 | "JMP32_JSET_K: Small immediate", | |
5974 | .u.insns_int = { | |
5975 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5976 | BPF_JMP32_IMM(BPF_JSET, R0, 2, 1), | |
5977 | BPF_JMP32_IMM(BPF_JSET, R0, 3, 1), | |
5978 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5979 | BPF_EXIT_INSN(), | |
5980 | }, | |
5981 | INTERNAL, | |
5982 | { }, | |
5983 | { { 0, 1 } } | |
5984 | }, | |
5985 | { | |
5986 | "JMP32_JSET_K: Large immediate", | |
5987 | .u.insns_int = { | |
5988 | BPF_ALU32_IMM(BPF_MOV, R0, 0x40000000), | |
5989 | BPF_JMP32_IMM(BPF_JSET, R0, 0x3fffffff, 1), | |
5990 | BPF_JMP32_IMM(BPF_JSET, R0, 0x60000000, 1), | |
5991 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5992 | BPF_EXIT_INSN(), | |
5993 | }, | |
5994 | INTERNAL, | |
5995 | { }, | |
5996 | { { 0, 0x40000000 } } | |
5997 | }, | |
5998 | { | |
5999 | "JMP32_JSET_K: negative immediate", | |
6000 | .u.insns_int = { | |
6001 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
6002 | BPF_JMP32_IMM(BPF_JSET, R0, -1, 1), | |
6003 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6004 | BPF_EXIT_INSN(), | |
6005 | }, | |
6006 | INTERNAL, | |
6007 | { }, | |
6008 | { { 0, -123 } } | |
6009 | }, | |
6010 | /* BPF_JMP32 | BPF_JSET | BPF_X */ | |
6011 | { | |
6012 | "JMP32_JSET_X", | |
6013 | .u.insns_int = { | |
6014 | BPF_ALU32_IMM(BPF_MOV, R0, 8), | |
6015 | BPF_ALU32_IMM(BPF_MOV, R1, 7), | |
6016 | BPF_JMP32_REG(BPF_JSET, R0, R1, 2), | |
6017 | BPF_ALU32_IMM(BPF_MOV, R1, 8 | 2), | |
6018 | BPF_JMP32_REG(BPF_JNE, R0, R1, 1), | |
6019 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6020 | BPF_EXIT_INSN(), | |
6021 | }, | |
6022 | INTERNAL, | |
6023 | { }, | |
6024 | { { 0, 8 } } | |
6025 | }, | |
6026 | /* BPF_JMP32 | BPF_JGT | BPF_K */ | |
6027 | { | |
6028 | "JMP32_JGT_K: Small immediate", | |
6029 | .u.insns_int = { | |
6030 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
6031 | BPF_JMP32_IMM(BPF_JGT, R0, 123, 1), | |
6032 | BPF_JMP32_IMM(BPF_JGT, R0, 122, 1), | |
6033 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6034 | BPF_EXIT_INSN(), | |
6035 | }, | |
6036 | INTERNAL, | |
6037 | { }, | |
6038 | { { 0, 123 } } | |
6039 | }, | |
6040 | { | |
6041 | "JMP32_JGT_K: Large immediate", | |
6042 | .u.insns_int = { | |
6043 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6044 | BPF_JMP32_IMM(BPF_JGT, R0, 0xffffffff, 1), | |
6045 | BPF_JMP32_IMM(BPF_JGT, R0, 0xfffffffd, 1), | |
6046 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6047 | BPF_EXIT_INSN(), | |
6048 | }, | |
6049 | INTERNAL, | |
6050 | { }, | |
6051 | { { 0, 0xfffffffe } } | |
6052 | }, | |
6053 | /* BPF_JMP32 | BPF_JGT | BPF_X */ | |
6054 | { | |
6055 | "JMP32_JGT_X", | |
6056 | .u.insns_int = { | |
6057 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6058 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
6059 | BPF_JMP32_REG(BPF_JGT, R0, R1, 2), | |
6060 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
6061 | BPF_JMP32_REG(BPF_JGT, R0, R1, 1), | |
6062 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6063 | BPF_EXIT_INSN(), | |
6064 | }, | |
6065 | INTERNAL, | |
6066 | { }, | |
6067 | { { 0, 0xfffffffe } } | |
6068 | }, | |
6069 | /* BPF_JMP32 | BPF_JGE | BPF_K */ | |
6070 | { | |
6071 | "JMP32_JGE_K: Small immediate", | |
6072 | .u.insns_int = { | |
6073 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
6074 | BPF_JMP32_IMM(BPF_JGE, R0, 124, 1), | |
6075 | BPF_JMP32_IMM(BPF_JGE, R0, 123, 1), | |
6076 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6077 | BPF_EXIT_INSN(), | |
6078 | }, | |
6079 | INTERNAL, | |
6080 | { }, | |
6081 | { { 0, 123 } } | |
6082 | }, | |
6083 | { | |
6084 | "JMP32_JGE_K: Large immediate", | |
6085 | .u.insns_int = { | |
6086 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6087 | BPF_JMP32_IMM(BPF_JGE, R0, 0xffffffff, 1), | |
6088 | BPF_JMP32_IMM(BPF_JGE, R0, 0xfffffffe, 1), | |
6089 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6090 | BPF_EXIT_INSN(), | |
6091 | }, | |
6092 | INTERNAL, | |
6093 | { }, | |
6094 | { { 0, 0xfffffffe } } | |
6095 | }, | |
6096 | /* BPF_JMP32 | BPF_JGE | BPF_X */ | |
6097 | { | |
6098 | "JMP32_JGE_X", | |
6099 | .u.insns_int = { | |
6100 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6101 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
6102 | BPF_JMP32_REG(BPF_JGE, R0, R1, 2), | |
6103 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe), | |
6104 | BPF_JMP32_REG(BPF_JGE, R0, R1, 1), | |
6105 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6106 | BPF_EXIT_INSN(), | |
6107 | }, | |
6108 | INTERNAL, | |
6109 | { }, | |
6110 | { { 0, 0xfffffffe } } | |
6111 | }, | |
6112 | /* BPF_JMP32 | BPF_JLT | BPF_K */ | |
6113 | { | |
6114 | "JMP32_JLT_K: Small immediate", | |
6115 | .u.insns_int = { | |
6116 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
6117 | BPF_JMP32_IMM(BPF_JLT, R0, 123, 1), | |
6118 | BPF_JMP32_IMM(BPF_JLT, R0, 124, 1), | |
6119 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6120 | BPF_EXIT_INSN(), | |
6121 | }, | |
6122 | INTERNAL, | |
6123 | { }, | |
6124 | { { 0, 123 } } | |
6125 | }, | |
6126 | { | |
6127 | "JMP32_JLT_K: Large immediate", | |
6128 | .u.insns_int = { | |
6129 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6130 | BPF_JMP32_IMM(BPF_JLT, R0, 0xfffffffd, 1), | |
6131 | BPF_JMP32_IMM(BPF_JLT, R0, 0xffffffff, 1), | |
6132 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6133 | BPF_EXIT_INSN(), | |
6134 | }, | |
6135 | INTERNAL, | |
6136 | { }, | |
6137 | { { 0, 0xfffffffe } } | |
6138 | }, | |
6139 | /* BPF_JMP32 | BPF_JLT | BPF_X */ | |
6140 | { | |
6141 | "JMP32_JLT_X", | |
6142 | .u.insns_int = { | |
6143 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6144 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
6145 | BPF_JMP32_REG(BPF_JLT, R0, R1, 2), | |
6146 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
6147 | BPF_JMP32_REG(BPF_JLT, R0, R1, 1), | |
6148 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6149 | BPF_EXIT_INSN(), | |
6150 | }, | |
6151 | INTERNAL, | |
6152 | { }, | |
6153 | { { 0, 0xfffffffe } } | |
6154 | }, | |
6155 | /* BPF_JMP32 | BPF_JLE | BPF_K */ | |
6156 | { | |
6157 | "JMP32_JLE_K: Small immediate", | |
6158 | .u.insns_int = { | |
6159 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
6160 | BPF_JMP32_IMM(BPF_JLE, R0, 122, 1), | |
6161 | BPF_JMP32_IMM(BPF_JLE, R0, 123, 1), | |
6162 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6163 | BPF_EXIT_INSN(), | |
6164 | }, | |
6165 | INTERNAL, | |
6166 | { }, | |
6167 | { { 0, 123 } } | |
6168 | }, | |
6169 | { | |
6170 | "JMP32_JLE_K: Large immediate", | |
6171 | .u.insns_int = { | |
6172 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6173 | BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffd, 1), | |
6174 | BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffe, 1), | |
6175 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6176 | BPF_EXIT_INSN(), | |
6177 | }, | |
6178 | INTERNAL, | |
6179 | { }, | |
6180 | { { 0, 0xfffffffe } } | |
6181 | }, | |
6182 | /* BPF_JMP32 | BPF_JLE | BPF_X */ | |
6183 | { | |
6184 | "JMP32_JLE_X", | |
6185 | .u.insns_int = { | |
6186 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
6187 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
6188 | BPF_JMP32_REG(BPF_JLE, R0, R1, 2), | |
6189 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe), | |
6190 | BPF_JMP32_REG(BPF_JLE, R0, R1, 1), | |
6191 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6192 | BPF_EXIT_INSN(), | |
6193 | }, | |
6194 | INTERNAL, | |
6195 | { }, | |
6196 | { { 0, 0xfffffffe } } | |
6197 | }, | |
6198 | /* BPF_JMP32 | BPF_JSGT | BPF_K */ | |
6199 | { | |
6200 | "JMP32_JSGT_K: Small immediate", | |
6201 | .u.insns_int = { | |
6202 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
6203 | BPF_JMP32_IMM(BPF_JSGT, R0, -123, 1), | |
6204 | BPF_JMP32_IMM(BPF_JSGT, R0, -124, 1), | |
6205 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6206 | BPF_EXIT_INSN(), | |
6207 | }, | |
6208 | INTERNAL, | |
6209 | { }, | |
6210 | { { 0, -123 } } | |
6211 | }, | |
6212 | { | |
6213 | "JMP32_JSGT_K: Large immediate", | |
6214 | .u.insns_int = { | |
6215 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6216 | BPF_JMP32_IMM(BPF_JSGT, R0, -12345678, 1), | |
6217 | BPF_JMP32_IMM(BPF_JSGT, R0, -12345679, 1), | |
6218 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6219 | BPF_EXIT_INSN(), | |
6220 | }, | |
6221 | INTERNAL, | |
6222 | { }, | |
6223 | { { 0, -12345678 } } | |
6224 | }, | |
6225 | /* BPF_JMP32 | BPF_JSGT | BPF_X */ | |
6226 | { | |
6227 | "JMP32_JSGT_X", | |
6228 | .u.insns_int = { | |
6229 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6230 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
6231 | BPF_JMP32_REG(BPF_JSGT, R0, R1, 2), | |
6232 | BPF_ALU32_IMM(BPF_MOV, R1, -12345679), | |
6233 | BPF_JMP32_REG(BPF_JSGT, R0, R1, 1), | |
6234 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6235 | BPF_EXIT_INSN(), | |
6236 | }, | |
6237 | INTERNAL, | |
6238 | { }, | |
6239 | { { 0, -12345678 } } | |
6240 | }, | |
6241 | /* BPF_JMP32 | BPF_JSGE | BPF_K */ | |
6242 | { | |
6243 | "JMP32_JSGE_K: Small immediate", | |
6244 | .u.insns_int = { | |
6245 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
6246 | BPF_JMP32_IMM(BPF_JSGE, R0, -122, 1), | |
6247 | BPF_JMP32_IMM(BPF_JSGE, R0, -123, 1), | |
6248 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6249 | BPF_EXIT_INSN(), | |
6250 | }, | |
6251 | INTERNAL, | |
6252 | { }, | |
6253 | { { 0, -123 } } | |
6254 | }, | |
6255 | { | |
6256 | "JMP32_JSGE_K: Large immediate", | |
6257 | .u.insns_int = { | |
6258 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6259 | BPF_JMP32_IMM(BPF_JSGE, R0, -12345677, 1), | |
6260 | BPF_JMP32_IMM(BPF_JSGE, R0, -12345678, 1), | |
6261 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6262 | BPF_EXIT_INSN(), | |
6263 | }, | |
6264 | INTERNAL, | |
6265 | { }, | |
6266 | { { 0, -12345678 } } | |
6267 | }, | |
6268 | /* BPF_JMP32 | BPF_JSGE | BPF_X */ | |
6269 | { | |
6270 | "JMP32_JSGE_X", | |
6271 | .u.insns_int = { | |
6272 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6273 | BPF_ALU32_IMM(BPF_MOV, R1, -12345677), | |
6274 | BPF_JMP32_REG(BPF_JSGE, R0, R1, 2), | |
6275 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
6276 | BPF_JMP32_REG(BPF_JSGE, R0, R1, 1), | |
6277 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6278 | BPF_EXIT_INSN(), | |
6279 | }, | |
6280 | INTERNAL, | |
6281 | { }, | |
6282 | { { 0, -12345678 } } | |
6283 | }, | |
6284 | /* BPF_JMP32 | BPF_JSLT | BPF_K */ | |
6285 | { | |
6286 | "JMP32_JSLT_K: Small immediate", | |
6287 | .u.insns_int = { | |
6288 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
6289 | BPF_JMP32_IMM(BPF_JSLT, R0, -123, 1), | |
6290 | BPF_JMP32_IMM(BPF_JSLT, R0, -122, 1), | |
6291 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6292 | BPF_EXIT_INSN(), | |
6293 | }, | |
6294 | INTERNAL, | |
6295 | { }, | |
6296 | { { 0, -123 } } | |
6297 | }, | |
6298 | { | |
6299 | "JMP32_JSLT_K: Large immediate", | |
6300 | .u.insns_int = { | |
6301 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6302 | BPF_JMP32_IMM(BPF_JSLT, R0, -12345678, 1), | |
6303 | BPF_JMP32_IMM(BPF_JSLT, R0, -12345677, 1), | |
6304 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6305 | BPF_EXIT_INSN(), | |
6306 | }, | |
6307 | INTERNAL, | |
6308 | { }, | |
6309 | { { 0, -12345678 } } | |
6310 | }, | |
6311 | /* BPF_JMP32 | BPF_JSLT | BPF_X */ | |
6312 | { | |
6313 | "JMP32_JSLT_X", | |
6314 | .u.insns_int = { | |
6315 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6316 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
6317 | BPF_JMP32_REG(BPF_JSLT, R0, R1, 2), | |
6318 | BPF_ALU32_IMM(BPF_MOV, R1, -12345677), | |
6319 | BPF_JMP32_REG(BPF_JSLT, R0, R1, 1), | |
6320 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6321 | BPF_EXIT_INSN(), | |
6322 | }, | |
6323 | INTERNAL, | |
6324 | { }, | |
6325 | { { 0, -12345678 } } | |
6326 | }, | |
6327 | /* BPF_JMP32 | BPF_JSLE | BPF_K */ | |
6328 | { | |
6329 | "JMP32_JSLE_K: Small immediate", | |
6330 | .u.insns_int = { | |
6331 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
6332 | BPF_JMP32_IMM(BPF_JSLE, R0, -124, 1), | |
6333 | BPF_JMP32_IMM(BPF_JSLE, R0, -123, 1), | |
6334 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6335 | BPF_EXIT_INSN(), | |
6336 | }, | |
6337 | INTERNAL, | |
6338 | { }, | |
6339 | { { 0, -123 } } | |
6340 | }, | |
6341 | { | |
6342 | "JMP32_JSLE_K: Large immediate", | |
6343 | .u.insns_int = { | |
6344 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6345 | BPF_JMP32_IMM(BPF_JSLE, R0, -12345679, 1), | |
6346 | BPF_JMP32_IMM(BPF_JSLE, R0, -12345678, 1), | |
6347 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6348 | BPF_EXIT_INSN(), | |
6349 | }, | |
6350 | INTERNAL, | |
6351 | { }, | |
6352 | { { 0, -12345678 } } | |
6353 | }, | |
6354 | /* BPF_JMP32 | BPF_JSLE | BPF_K */ | |
6355 | { | |
6356 | "JMP32_JSLE_X", | |
6357 | .u.insns_int = { | |
6358 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
6359 | BPF_ALU32_IMM(BPF_MOV, R1, -12345679), | |
6360 | BPF_JMP32_REG(BPF_JSLE, R0, R1, 2), | |
6361 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
6362 | BPF_JMP32_REG(BPF_JSLE, R0, R1, 1), | |
6363 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6364 | BPF_EXIT_INSN(), | |
6365 | }, | |
6366 | INTERNAL, | |
6367 | { }, | |
6368 | { { 0, -12345678 } } | |
6369 | }, | |
cffc642d MH |
6370 | /* BPF_JMP | BPF_EXIT */ |
6371 | { | |
6372 | "JMP_EXIT", | |
6373 | .u.insns_int = { | |
6374 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
6375 | BPF_EXIT_INSN(), | |
6376 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
6377 | }, | |
6378 | INTERNAL, | |
6379 | { }, | |
6380 | { { 0, 0x4711 } }, | |
6381 | }, | |
6382 | /* BPF_JMP | BPF_JA */ | |
6383 | { | |
6384 | "JMP_JA: Unconditional jump: if (true) return 1", | |
6385 | .u.insns_int = { | |
6386 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6387 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
6388 | BPF_EXIT_INSN(), | |
6389 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6390 | BPF_EXIT_INSN(), | |
6391 | }, | |
6392 | INTERNAL, | |
6393 | { }, | |
6394 | { { 0, 1 } }, | |
6395 | }, | |
92b31a9a DB |
6396 | /* BPF_JMP | BPF_JSLT | BPF_K */ |
6397 | { | |
6398 | "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1", | |
6399 | .u.insns_int = { | |
6400 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6401 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
6402 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
6403 | BPF_EXIT_INSN(), | |
6404 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6405 | BPF_EXIT_INSN(), | |
6406 | }, | |
6407 | INTERNAL, | |
6408 | { }, | |
6409 | { { 0, 1 } }, | |
6410 | }, | |
6411 | { | |
6412 | "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0", | |
6413 | .u.insns_int = { | |
6414 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6415 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6416 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
6417 | BPF_EXIT_INSN(), | |
6418 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6419 | BPF_EXIT_INSN(), | |
6420 | }, | |
6421 | INTERNAL, | |
6422 | { }, | |
6423 | { { 0, 1 } }, | |
6424 | }, | |
cffc642d MH |
6425 | /* BPF_JMP | BPF_JSGT | BPF_K */ |
6426 | { | |
6427 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
6428 | .u.insns_int = { | |
6429 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6430 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6431 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
6432 | BPF_EXIT_INSN(), | |
6433 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6434 | BPF_EXIT_INSN(), | |
6435 | }, | |
6436 | INTERNAL, | |
6437 | { }, | |
6438 | { { 0, 1 } }, | |
6439 | }, | |
6440 | { | |
6441 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
6442 | .u.insns_int = { | |
6443 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6444 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6445 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
6446 | BPF_EXIT_INSN(), | |
6447 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6448 | BPF_EXIT_INSN(), | |
6449 | }, | |
6450 | INTERNAL, | |
6451 | { }, | |
6452 | { { 0, 1 } }, | |
6453 | }, | |
92b31a9a DB |
6454 | /* BPF_JMP | BPF_JSLE | BPF_K */ |
6455 | { | |
6456 | "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1", | |
6457 | .u.insns_int = { | |
6458 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6459 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
6460 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
6461 | BPF_EXIT_INSN(), | |
6462 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6463 | BPF_EXIT_INSN(), | |
6464 | }, | |
6465 | INTERNAL, | |
6466 | { }, | |
6467 | { { 0, 1 } }, | |
6468 | }, | |
6469 | { | |
6470 | "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1", | |
6471 | .u.insns_int = { | |
6472 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6473 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6474 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
6475 | BPF_EXIT_INSN(), | |
6476 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6477 | BPF_EXIT_INSN(), | |
6478 | }, | |
6479 | INTERNAL, | |
6480 | { }, | |
6481 | { { 0, 1 } }, | |
6482 | }, | |
6483 | { | |
6484 | "JMP_JSLE_K: Signed jump: value walk 1", | |
6485 | .u.insns_int = { | |
6486 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6487 | BPF_LD_IMM64(R1, 3), | |
6488 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 6), | |
6489 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
6490 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
6491 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
6492 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
6493 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
6494 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
6495 | BPF_EXIT_INSN(), /* bad exit */ | |
6496 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
6497 | BPF_EXIT_INSN(), | |
6498 | }, | |
6499 | INTERNAL, | |
6500 | { }, | |
6501 | { { 0, 1 } }, | |
6502 | }, | |
6503 | { | |
6504 | "JMP_JSLE_K: Signed jump: value walk 2", | |
6505 | .u.insns_int = { | |
6506 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6507 | BPF_LD_IMM64(R1, 3), | |
6508 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
6509 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
6510 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
6511 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
6512 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
6513 | BPF_EXIT_INSN(), /* bad exit */ | |
6514 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
6515 | BPF_EXIT_INSN(), | |
6516 | }, | |
6517 | INTERNAL, | |
6518 | { }, | |
6519 | { { 0, 1 } }, | |
6520 | }, | |
cffc642d MH |
6521 | /* BPF_JMP | BPF_JSGE | BPF_K */ |
6522 | { | |
6523 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
6524 | .u.insns_int = { | |
6525 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6526 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6527 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
6528 | BPF_EXIT_INSN(), | |
6529 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6530 | BPF_EXIT_INSN(), | |
6531 | }, | |
6532 | INTERNAL, | |
6533 | { }, | |
6534 | { { 0, 1 } }, | |
6535 | }, | |
6536 | { | |
6537 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
6538 | .u.insns_int = { | |
6539 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6540 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
6541 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
6542 | BPF_EXIT_INSN(), | |
6543 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6544 | BPF_EXIT_INSN(), | |
6545 | }, | |
6546 | INTERNAL, | |
6547 | { }, | |
6548 | { { 0, 1 } }, | |
6549 | }, | |
791caeb0 DD |
6550 | { |
6551 | "JMP_JSGE_K: Signed jump: value walk 1", | |
6552 | .u.insns_int = { | |
6553 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6554 | BPF_LD_IMM64(R1, -3), | |
6555 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 6), | |
6556 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
6557 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
6558 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
6559 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
6560 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
6561 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
6562 | BPF_EXIT_INSN(), /* bad exit */ | |
6563 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
6564 | BPF_EXIT_INSN(), | |
6565 | }, | |
6566 | INTERNAL, | |
6567 | { }, | |
6568 | { { 0, 1 } }, | |
6569 | }, | |
6570 | { | |
6571 | "JMP_JSGE_K: Signed jump: value walk 2", | |
6572 | .u.insns_int = { | |
6573 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6574 | BPF_LD_IMM64(R1, -3), | |
6575 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
6576 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
6577 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
6578 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
6579 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
6580 | BPF_EXIT_INSN(), /* bad exit */ | |
6581 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
6582 | BPF_EXIT_INSN(), | |
6583 | }, | |
6584 | INTERNAL, | |
6585 | { }, | |
6586 | { { 0, 1 } }, | |
6587 | }, | |
cffc642d MH |
6588 | /* BPF_JMP | BPF_JGT | BPF_K */ |
6589 | { | |
6590 | "JMP_JGT_K: if (3 > 2) return 1", | |
6591 | .u.insns_int = { | |
6592 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6593 | BPF_LD_IMM64(R1, 3), | |
6594 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
6595 | BPF_EXIT_INSN(), | |
6596 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6597 | BPF_EXIT_INSN(), | |
6598 | }, | |
6599 | INTERNAL, | |
6600 | { }, | |
6601 | { { 0, 1 } }, | |
6602 | }, | |
c7395d6b NR |
6603 | { |
6604 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", | |
6605 | .u.insns_int = { | |
6606 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6607 | BPF_LD_IMM64(R1, -1), | |
6608 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), | |
6609 | BPF_EXIT_INSN(), | |
6610 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6611 | BPF_EXIT_INSN(), | |
6612 | }, | |
6613 | INTERNAL, | |
6614 | { }, | |
6615 | { { 0, 1 } }, | |
6616 | }, | |
92b31a9a DB |
6617 | /* BPF_JMP | BPF_JLT | BPF_K */ |
6618 | { | |
6619 | "JMP_JLT_K: if (2 < 3) return 1", | |
6620 | .u.insns_int = { | |
6621 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6622 | BPF_LD_IMM64(R1, 2), | |
6623 | BPF_JMP_IMM(BPF_JLT, R1, 3, 1), | |
6624 | BPF_EXIT_INSN(), | |
6625 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6626 | BPF_EXIT_INSN(), | |
6627 | }, | |
6628 | INTERNAL, | |
6629 | { }, | |
6630 | { { 0, 1 } }, | |
6631 | }, | |
6632 | { | |
6633 | "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1", | |
6634 | .u.insns_int = { | |
6635 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6636 | BPF_LD_IMM64(R1, 1), | |
6637 | BPF_JMP_IMM(BPF_JLT, R1, -1, 1), | |
6638 | BPF_EXIT_INSN(), | |
6639 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6640 | BPF_EXIT_INSN(), | |
6641 | }, | |
6642 | INTERNAL, | |
6643 | { }, | |
6644 | { { 0, 1 } }, | |
6645 | }, | |
cffc642d MH |
6646 | /* BPF_JMP | BPF_JGE | BPF_K */ |
6647 | { | |
6648 | "JMP_JGE_K: if (3 >= 2) return 1", | |
6649 | .u.insns_int = { | |
6650 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6651 | BPF_LD_IMM64(R1, 3), | |
6652 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
6653 | BPF_EXIT_INSN(), | |
6654 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6655 | BPF_EXIT_INSN(), | |
6656 | }, | |
6657 | INTERNAL, | |
6658 | { }, | |
6659 | { { 0, 1 } }, | |
6660 | }, | |
92b31a9a DB |
6661 | /* BPF_JMP | BPF_JLE | BPF_K */ |
6662 | { | |
6663 | "JMP_JLE_K: if (2 <= 3) return 1", | |
6664 | .u.insns_int = { | |
6665 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6666 | BPF_LD_IMM64(R1, 2), | |
6667 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
6668 | BPF_EXIT_INSN(), | |
6669 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6670 | BPF_EXIT_INSN(), | |
6671 | }, | |
6672 | INTERNAL, | |
6673 | { }, | |
6674 | { { 0, 1 } }, | |
6675 | }, | |
fe593844 MH |
6676 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
6677 | { | |
6678 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
6679 | .u.insns_int = { | |
6680 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
6681 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
6682 | BPF_EXIT_INSN(), | |
6683 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
6684 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
6685 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
6686 | BPF_EXIT_INSN(), | |
6687 | }, | |
6688 | INTERNAL, | |
6689 | { }, | |
6690 | { { 0, 1 } }, | |
6691 | }, | |
cffc642d MH |
6692 | { |
6693 | "JMP_JGE_K: if (3 >= 3) return 1", | |
6694 | .u.insns_int = { | |
6695 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6696 | BPF_LD_IMM64(R1, 3), | |
6697 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
6698 | BPF_EXIT_INSN(), | |
6699 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6700 | BPF_EXIT_INSN(), | |
6701 | }, | |
6702 | INTERNAL, | |
6703 | { }, | |
6704 | { { 0, 1 } }, | |
6705 | }, | |
92b31a9a DB |
6706 | /* BPF_JMP | BPF_JLT | BPF_K jump backwards */ |
6707 | { | |
6708 | "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)", | |
6709 | .u.insns_int = { | |
6710 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
6711 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
6712 | BPF_EXIT_INSN(), | |
6713 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
6714 | BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */ | |
6715 | BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */ | |
6716 | BPF_EXIT_INSN(), | |
6717 | }, | |
6718 | INTERNAL, | |
6719 | { }, | |
6720 | { { 0, 1 } }, | |
6721 | }, | |
6722 | { | |
6723 | "JMP_JLE_K: if (3 <= 3) return 1", | |
6724 | .u.insns_int = { | |
6725 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6726 | BPF_LD_IMM64(R1, 3), | |
6727 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
6728 | BPF_EXIT_INSN(), | |
6729 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6730 | BPF_EXIT_INSN(), | |
6731 | }, | |
6732 | INTERNAL, | |
6733 | { }, | |
6734 | { { 0, 1 } }, | |
6735 | }, | |
cffc642d MH |
6736 | /* BPF_JMP | BPF_JNE | BPF_K */ |
6737 | { | |
6738 | "JMP_JNE_K: if (3 != 2) return 1", | |
6739 | .u.insns_int = { | |
6740 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6741 | BPF_LD_IMM64(R1, 3), | |
6742 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
6743 | BPF_EXIT_INSN(), | |
6744 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6745 | BPF_EXIT_INSN(), | |
6746 | }, | |
6747 | INTERNAL, | |
6748 | { }, | |
6749 | { { 0, 1 } }, | |
6750 | }, | |
6751 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
6752 | { | |
6753 | "JMP_JEQ_K: if (3 == 3) return 1", | |
6754 | .u.insns_int = { | |
6755 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6756 | BPF_LD_IMM64(R1, 3), | |
6757 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
6758 | BPF_EXIT_INSN(), | |
6759 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6760 | BPF_EXIT_INSN(), | |
6761 | }, | |
6762 | INTERNAL, | |
6763 | { }, | |
6764 | { { 0, 1 } }, | |
6765 | }, | |
6766 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
6767 | { | |
6768 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
6769 | .u.insns_int = { | |
6770 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6771 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 6772 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
cffc642d MH |
6773 | BPF_EXIT_INSN(), |
6774 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6775 | BPF_EXIT_INSN(), | |
6776 | }, | |
6777 | INTERNAL, | |
6778 | { }, | |
6779 | { { 0, 1 } }, | |
6780 | }, | |
6781 | { | |
6782 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", | |
6783 | .u.insns_int = { | |
6784 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6785 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 6786 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
cffc642d MH |
6787 | BPF_EXIT_INSN(), |
6788 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6789 | BPF_EXIT_INSN(), | |
6790 | }, | |
6791 | INTERNAL, | |
6792 | { }, | |
6793 | { { 0, 1 } }, | |
6794 | }, | |
6795 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
6796 | { | |
6797 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
6798 | .u.insns_int = { | |
6799 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6800 | BPF_LD_IMM64(R1, -1), | |
6801 | BPF_LD_IMM64(R2, -2), | |
6802 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
6803 | BPF_EXIT_INSN(), | |
6804 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6805 | BPF_EXIT_INSN(), | |
6806 | }, | |
6807 | INTERNAL, | |
6808 | { }, | |
6809 | { { 0, 1 } }, | |
6810 | }, | |
6811 | { | |
6812 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
6813 | .u.insns_int = { | |
6814 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6815 | BPF_LD_IMM64(R1, -1), | |
6816 | BPF_LD_IMM64(R2, -1), | |
6817 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
6818 | BPF_EXIT_INSN(), | |
6819 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6820 | BPF_EXIT_INSN(), | |
6821 | }, | |
6822 | INTERNAL, | |
6823 | { }, | |
6824 | { { 0, 1 } }, | |
6825 | }, | |
92b31a9a DB |
6826 | /* BPF_JMP | BPF_JSLT | BPF_X */ |
6827 | { | |
6828 | "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1", | |
6829 | .u.insns_int = { | |
6830 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6831 | BPF_LD_IMM64(R1, -1), | |
6832 | BPF_LD_IMM64(R2, -2), | |
6833 | BPF_JMP_REG(BPF_JSLT, R2, R1, 1), | |
6834 | BPF_EXIT_INSN(), | |
6835 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6836 | BPF_EXIT_INSN(), | |
6837 | }, | |
6838 | INTERNAL, | |
6839 | { }, | |
6840 | { { 0, 1 } }, | |
6841 | }, | |
6842 | { | |
6843 | "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0", | |
6844 | .u.insns_int = { | |
6845 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6846 | BPF_LD_IMM64(R1, -1), | |
6847 | BPF_LD_IMM64(R2, -1), | |
6848 | BPF_JMP_REG(BPF_JSLT, R1, R2, 1), | |
6849 | BPF_EXIT_INSN(), | |
6850 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6851 | BPF_EXIT_INSN(), | |
6852 | }, | |
6853 | INTERNAL, | |
6854 | { }, | |
6855 | { { 0, 1 } }, | |
6856 | }, | |
cffc642d MH |
6857 | /* BPF_JMP | BPF_JSGE | BPF_X */ |
6858 | { | |
6859 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
6860 | .u.insns_int = { | |
6861 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6862 | BPF_LD_IMM64(R1, -1), | |
6863 | BPF_LD_IMM64(R2, -2), | |
6864 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
6865 | BPF_EXIT_INSN(), | |
6866 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6867 | BPF_EXIT_INSN(), | |
6868 | }, | |
6869 | INTERNAL, | |
6870 | { }, | |
6871 | { { 0, 1 } }, | |
6872 | }, | |
6873 | { | |
6874 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
6875 | .u.insns_int = { | |
6876 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6877 | BPF_LD_IMM64(R1, -1), | |
6878 | BPF_LD_IMM64(R2, -1), | |
6879 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
6880 | BPF_EXIT_INSN(), | |
6881 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6882 | BPF_EXIT_INSN(), | |
6883 | }, | |
6884 | INTERNAL, | |
6885 | { }, | |
6886 | { { 0, 1 } }, | |
6887 | }, | |
92b31a9a DB |
6888 | /* BPF_JMP | BPF_JSLE | BPF_X */ |
6889 | { | |
6890 | "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1", | |
6891 | .u.insns_int = { | |
6892 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6893 | BPF_LD_IMM64(R1, -1), | |
6894 | BPF_LD_IMM64(R2, -2), | |
6895 | BPF_JMP_REG(BPF_JSLE, R2, R1, 1), | |
6896 | BPF_EXIT_INSN(), | |
6897 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6898 | BPF_EXIT_INSN(), | |
6899 | }, | |
6900 | INTERNAL, | |
6901 | { }, | |
6902 | { { 0, 1 } }, | |
6903 | }, | |
6904 | { | |
6905 | "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1", | |
6906 | .u.insns_int = { | |
6907 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6908 | BPF_LD_IMM64(R1, -1), | |
6909 | BPF_LD_IMM64(R2, -1), | |
6910 | BPF_JMP_REG(BPF_JSLE, R1, R2, 1), | |
6911 | BPF_EXIT_INSN(), | |
6912 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6913 | BPF_EXIT_INSN(), | |
6914 | }, | |
6915 | INTERNAL, | |
6916 | { }, | |
6917 | { { 0, 1 } }, | |
6918 | }, | |
cffc642d MH |
6919 | /* BPF_JMP | BPF_JGT | BPF_X */ |
6920 | { | |
6921 | "JMP_JGT_X: if (3 > 2) return 1", | |
6922 | .u.insns_int = { | |
6923 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6924 | BPF_LD_IMM64(R1, 3), | |
6925 | BPF_LD_IMM64(R2, 2), | |
6926 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
6927 | BPF_EXIT_INSN(), | |
6928 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6929 | BPF_EXIT_INSN(), | |
6930 | }, | |
6931 | INTERNAL, | |
6932 | { }, | |
6933 | { { 0, 1 } }, | |
6934 | }, | |
c7395d6b NR |
6935 | { |
6936 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", | |
6937 | .u.insns_int = { | |
6938 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6939 | BPF_LD_IMM64(R1, -1), | |
6940 | BPF_LD_IMM64(R2, 1), | |
6941 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
6942 | BPF_EXIT_INSN(), | |
6943 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6944 | BPF_EXIT_INSN(), | |
6945 | }, | |
6946 | INTERNAL, | |
6947 | { }, | |
6948 | { { 0, 1 } }, | |
6949 | }, | |
92b31a9a DB |
6950 | /* BPF_JMP | BPF_JLT | BPF_X */ |
6951 | { | |
6952 | "JMP_JLT_X: if (2 < 3) return 1", | |
6953 | .u.insns_int = { | |
6954 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6955 | BPF_LD_IMM64(R1, 3), | |
6956 | BPF_LD_IMM64(R2, 2), | |
6957 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
6958 | BPF_EXIT_INSN(), | |
6959 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6960 | BPF_EXIT_INSN(), | |
6961 | }, | |
6962 | INTERNAL, | |
6963 | { }, | |
6964 | { { 0, 1 } }, | |
6965 | }, | |
6966 | { | |
6967 | "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1", | |
6968 | .u.insns_int = { | |
6969 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6970 | BPF_LD_IMM64(R1, -1), | |
6971 | BPF_LD_IMM64(R2, 1), | |
6972 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
6973 | BPF_EXIT_INSN(), | |
6974 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6975 | BPF_EXIT_INSN(), | |
6976 | }, | |
6977 | INTERNAL, | |
6978 | { }, | |
6979 | { { 0, 1 } }, | |
6980 | }, | |
cffc642d MH |
6981 | /* BPF_JMP | BPF_JGE | BPF_X */ |
6982 | { | |
6983 | "JMP_JGE_X: if (3 >= 2) return 1", | |
6984 | .u.insns_int = { | |
6985 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
6986 | BPF_LD_IMM64(R1, 3), | |
6987 | BPF_LD_IMM64(R2, 2), | |
6988 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
6989 | BPF_EXIT_INSN(), | |
6990 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6991 | BPF_EXIT_INSN(), | |
6992 | }, | |
6993 | INTERNAL, | |
6994 | { }, | |
6995 | { { 0, 1 } }, | |
6996 | }, | |
6997 | { | |
6998 | "JMP_JGE_X: if (3 >= 3) return 1", | |
6999 | .u.insns_int = { | |
7000 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7001 | BPF_LD_IMM64(R1, 3), | |
7002 | BPF_LD_IMM64(R2, 3), | |
7003 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
7004 | BPF_EXIT_INSN(), | |
7005 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7006 | BPF_EXIT_INSN(), | |
7007 | }, | |
7008 | INTERNAL, | |
7009 | { }, | |
7010 | { { 0, 1 } }, | |
7011 | }, | |
92b31a9a DB |
7012 | /* BPF_JMP | BPF_JLE | BPF_X */ |
7013 | { | |
7014 | "JMP_JLE_X: if (2 <= 3) return 1", | |
7015 | .u.insns_int = { | |
7016 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7017 | BPF_LD_IMM64(R1, 3), | |
7018 | BPF_LD_IMM64(R2, 2), | |
7019 | BPF_JMP_REG(BPF_JLE, R2, R1, 1), | |
7020 | BPF_EXIT_INSN(), | |
7021 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7022 | BPF_EXIT_INSN(), | |
7023 | }, | |
7024 | INTERNAL, | |
7025 | { }, | |
7026 | { { 0, 1 } }, | |
7027 | }, | |
7028 | { | |
7029 | "JMP_JLE_X: if (3 <= 3) return 1", | |
7030 | .u.insns_int = { | |
7031 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7032 | BPF_LD_IMM64(R1, 3), | |
7033 | BPF_LD_IMM64(R2, 3), | |
7034 | BPF_JMP_REG(BPF_JLE, R1, R2, 1), | |
7035 | BPF_EXIT_INSN(), | |
7036 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7037 | BPF_EXIT_INSN(), | |
7038 | }, | |
7039 | INTERNAL, | |
7040 | { }, | |
7041 | { { 0, 1 } }, | |
7042 | }, | |
ddc665a4 DB |
7043 | { |
7044 | /* Mainly testing JIT + imm64 here. */ | |
7045 | "JMP_JGE_X: ldimm64 test 1", | |
7046 | .u.insns_int = { | |
7047 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7048 | BPF_LD_IMM64(R1, 3), | |
7049 | BPF_LD_IMM64(R2, 2), | |
7050 | BPF_JMP_REG(BPF_JGE, R1, R2, 2), | |
86f8e247 GU |
7051 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
7052 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
7053 | BPF_EXIT_INSN(), |
7054 | }, | |
7055 | INTERNAL, | |
7056 | { }, | |
7057 | { { 0, 0xeeeeeeeeU } }, | |
7058 | }, | |
7059 | { | |
7060 | "JMP_JGE_X: ldimm64 test 2", | |
7061 | .u.insns_int = { | |
7062 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7063 | BPF_LD_IMM64(R1, 3), | |
7064 | BPF_LD_IMM64(R2, 2), | |
7065 | BPF_JMP_REG(BPF_JGE, R1, R2, 0), | |
86f8e247 | 7066 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
ddc665a4 DB |
7067 | BPF_EXIT_INSN(), |
7068 | }, | |
7069 | INTERNAL, | |
7070 | { }, | |
7071 | { { 0, 0xffffffffU } }, | |
7072 | }, | |
7073 | { | |
7074 | "JMP_JGE_X: ldimm64 test 3", | |
7075 | .u.insns_int = { | |
7076 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7077 | BPF_LD_IMM64(R1, 3), | |
7078 | BPF_LD_IMM64(R2, 2), | |
7079 | BPF_JMP_REG(BPF_JGE, R1, R2, 4), | |
86f8e247 GU |
7080 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
7081 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
7082 | BPF_EXIT_INSN(), |
7083 | }, | |
7084 | INTERNAL, | |
7085 | { }, | |
7086 | { { 0, 1 } }, | |
7087 | }, | |
92b31a9a DB |
7088 | { |
7089 | "JMP_JLE_X: ldimm64 test 1", | |
7090 | .u.insns_int = { | |
7091 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7092 | BPF_LD_IMM64(R1, 3), | |
7093 | BPF_LD_IMM64(R2, 2), | |
7094 | BPF_JMP_REG(BPF_JLE, R2, R1, 2), | |
7095 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
7096 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
7097 | BPF_EXIT_INSN(), | |
7098 | }, | |
7099 | INTERNAL, | |
7100 | { }, | |
7101 | { { 0, 0xeeeeeeeeU } }, | |
7102 | }, | |
7103 | { | |
7104 | "JMP_JLE_X: ldimm64 test 2", | |
7105 | .u.insns_int = { | |
7106 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7107 | BPF_LD_IMM64(R1, 3), | |
7108 | BPF_LD_IMM64(R2, 2), | |
7109 | BPF_JMP_REG(BPF_JLE, R2, R1, 0), | |
7110 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
7111 | BPF_EXIT_INSN(), | |
7112 | }, | |
7113 | INTERNAL, | |
7114 | { }, | |
7115 | { { 0, 0xffffffffU } }, | |
7116 | }, | |
7117 | { | |
7118 | "JMP_JLE_X: ldimm64 test 3", | |
7119 | .u.insns_int = { | |
7120 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7121 | BPF_LD_IMM64(R1, 3), | |
7122 | BPF_LD_IMM64(R2, 2), | |
7123 | BPF_JMP_REG(BPF_JLE, R2, R1, 4), | |
7124 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
7125 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
7126 | BPF_EXIT_INSN(), | |
7127 | }, | |
7128 | INTERNAL, | |
7129 | { }, | |
7130 | { { 0, 1 } }, | |
7131 | }, | |
cffc642d MH |
7132 | /* BPF_JMP | BPF_JNE | BPF_X */ |
7133 | { | |
7134 | "JMP_JNE_X: if (3 != 2) return 1", | |
7135 | .u.insns_int = { | |
7136 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7137 | BPF_LD_IMM64(R1, 3), | |
7138 | BPF_LD_IMM64(R2, 2), | |
7139 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
7140 | BPF_EXIT_INSN(), | |
7141 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7142 | BPF_EXIT_INSN(), | |
7143 | }, | |
7144 | INTERNAL, | |
7145 | { }, | |
7146 | { { 0, 1 } }, | |
7147 | }, | |
7148 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
7149 | { | |
7150 | "JMP_JEQ_X: if (3 == 3) return 1", | |
7151 | .u.insns_int = { | |
7152 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7153 | BPF_LD_IMM64(R1, 3), | |
7154 | BPF_LD_IMM64(R2, 3), | |
7155 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
7156 | BPF_EXIT_INSN(), | |
7157 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7158 | BPF_EXIT_INSN(), | |
7159 | }, | |
7160 | INTERNAL, | |
7161 | { }, | |
7162 | { { 0, 1 } }, | |
7163 | }, | |
7164 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
7165 | { | |
7166 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
7167 | .u.insns_int = { | |
7168 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7169 | BPF_LD_IMM64(R1, 3), | |
7170 | BPF_LD_IMM64(R2, 2), | |
9f134c34 | 7171 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
7172 | BPF_EXIT_INSN(), |
7173 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7174 | BPF_EXIT_INSN(), | |
7175 | }, | |
7176 | INTERNAL, | |
7177 | { }, | |
7178 | { { 0, 1 } }, | |
7179 | }, | |
7180 | { | |
7181 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", | |
7182 | .u.insns_int = { | |
7183 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7184 | BPF_LD_IMM64(R1, 3), | |
7185 | BPF_LD_IMM64(R2, 0xffffffff), | |
9f134c34 | 7186 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
7187 | BPF_EXIT_INSN(), |
7188 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7189 | BPF_EXIT_INSN(), | |
7190 | }, | |
7191 | INTERNAL, | |
7192 | { }, | |
7193 | { { 0, 1 } }, | |
7194 | }, | |
66e5eb84 JA |
7195 | { /* Mainly checking JIT here. */ |
7196 | "BPF_MAXINSNS: Very long conditional jump", | |
7197 | { }, | |
7198 | INTERNAL | FLAG_NO_DATA, | |
7199 | { }, | |
7200 | { { 0, 1 } }, | |
7201 | .fill_helper = bpf_fill_long_jmp, | |
7202 | }, | |
bde28bc6 DB |
7203 | { |
7204 | "JMP_JA: Jump, gap, jump, ...", | |
7205 | { }, | |
7206 | CLASSIC | FLAG_NO_DATA, | |
7207 | { }, | |
7208 | { { 0, 0xababcbac } }, | |
7209 | .fill_helper = bpf_fill_ja, | |
7210 | }, | |
a4afd37b DB |
7211 | { /* Mainly checking JIT here. */ |
7212 | "BPF_MAXINSNS: Maximum possible literals", | |
7213 | { }, | |
7214 | CLASSIC | FLAG_NO_DATA, | |
7215 | { }, | |
7216 | { { 0, 0xffffffff } }, | |
7217 | .fill_helper = bpf_fill_maxinsns1, | |
7218 | }, | |
7219 | { /* Mainly checking JIT here. */ | |
7220 | "BPF_MAXINSNS: Single literal", | |
7221 | { }, | |
7222 | CLASSIC | FLAG_NO_DATA, | |
7223 | { }, | |
7224 | { { 0, 0xfefefefe } }, | |
7225 | .fill_helper = bpf_fill_maxinsns2, | |
7226 | }, | |
7227 | { /* Mainly checking JIT here. */ | |
7228 | "BPF_MAXINSNS: Run/add until end", | |
7229 | { }, | |
7230 | CLASSIC | FLAG_NO_DATA, | |
7231 | { }, | |
7232 | { { 0, 0x947bf368 } }, | |
7233 | .fill_helper = bpf_fill_maxinsns3, | |
7234 | }, | |
7235 | { | |
7236 | "BPF_MAXINSNS: Too many instructions", | |
7237 | { }, | |
7238 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
7239 | { }, | |
7240 | { }, | |
7241 | .fill_helper = bpf_fill_maxinsns4, | |
09584b40 | 7242 | .expected_errcode = -EINVAL, |
a4afd37b DB |
7243 | }, |
7244 | { /* Mainly checking JIT here. */ | |
7245 | "BPF_MAXINSNS: Very long jump", | |
7246 | { }, | |
7247 | CLASSIC | FLAG_NO_DATA, | |
7248 | { }, | |
7249 | { { 0, 0xabababab } }, | |
7250 | .fill_helper = bpf_fill_maxinsns5, | |
7251 | }, | |
7252 | { /* Mainly checking JIT here. */ | |
7253 | "BPF_MAXINSNS: Ctx heavy transformations", | |
7254 | { }, | |
7255 | CLASSIC, | |
7256 | { }, | |
7257 | { | |
0c4b2d37 MM |
7258 | { 1, SKB_VLAN_PRESENT }, |
7259 | { 10, SKB_VLAN_PRESENT } | |
a4afd37b DB |
7260 | }, |
7261 | .fill_helper = bpf_fill_maxinsns6, | |
7262 | }, | |
7263 | { /* Mainly checking JIT here. */ | |
7264 | "BPF_MAXINSNS: Call heavy transformations", | |
7265 | { }, | |
7266 | CLASSIC | FLAG_NO_DATA, | |
7267 | { }, | |
7268 | { { 1, 0 }, { 10, 0 } }, | |
7269 | .fill_helper = bpf_fill_maxinsns7, | |
7270 | }, | |
7271 | { /* Mainly checking JIT here. */ | |
7272 | "BPF_MAXINSNS: Jump heavy test", | |
7273 | { }, | |
7274 | CLASSIC | FLAG_NO_DATA, | |
7275 | { }, | |
7276 | { { 0, 0xffffffff } }, | |
7277 | .fill_helper = bpf_fill_maxinsns8, | |
7278 | }, | |
3b529602 DB |
7279 | { /* Mainly checking JIT here. */ |
7280 | "BPF_MAXINSNS: Very long jump backwards", | |
7281 | { }, | |
7282 | INTERNAL | FLAG_NO_DATA, | |
7283 | { }, | |
7284 | { { 0, 0xcbababab } }, | |
7285 | .fill_helper = bpf_fill_maxinsns9, | |
7286 | }, | |
7287 | { /* Mainly checking JIT here. */ | |
7288 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
7289 | { }, | |
7290 | INTERNAL | FLAG_NO_DATA, | |
7291 | { }, | |
7292 | { { 0, 0xabababac } }, | |
7293 | .fill_helper = bpf_fill_maxinsns10, | |
7294 | }, | |
bde28bc6 DB |
7295 | { |
7296 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
7297 | { }, | |
7298 | CLASSIC | FLAG_NO_DATA, | |
7299 | { }, | |
7300 | { { 0, 0xababcbac } }, | |
7301 | .fill_helper = bpf_fill_maxinsns11, | |
7302 | }, | |
be08815c DB |
7303 | { |
7304 | "BPF_MAXINSNS: jump over MSH", | |
7305 | { }, | |
7306 | CLASSIC | FLAG_EXPECTED_FAIL, | |
7307 | { 0xfa, 0xfb, 0xfc, 0xfd, }, | |
7308 | { { 4, 0xabababab } }, | |
7309 | .fill_helper = bpf_fill_maxinsns12, | |
7310 | .expected_errcode = -EINVAL, | |
7311 | }, | |
7312 | { | |
7313 | "BPF_MAXINSNS: exec all MSH", | |
7314 | { }, | |
7315 | CLASSIC, | |
7316 | { 0xfa, 0xfb, 0xfc, 0xfd, }, | |
7317 | { { 4, 0xababab83 } }, | |
7318 | .fill_helper = bpf_fill_maxinsns13, | |
7319 | }, | |
4d9c5c53 AS |
7320 | { |
7321 | "BPF_MAXINSNS: ld_abs+get_processor_id", | |
7322 | { }, | |
7323 | CLASSIC, | |
7324 | { }, | |
7325 | { { 1, 0xbee } }, | |
7326 | .fill_helper = bpf_fill_ld_abs_get_processor_id, | |
7327 | }, | |
2cf1ad75 NS |
7328 | /* |
7329 | * LD_IND / LD_ABS on fragmented SKBs | |
7330 | */ | |
7331 | { | |
7332 | "LD_IND byte frag", | |
7333 | .u.insns = { | |
7334 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
7335 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), | |
7336 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7337 | }, | |
7338 | CLASSIC | FLAG_SKB_FRAG, | |
7339 | { }, | |
7340 | { {0x40, 0x42} }, | |
7341 | .frag_data = { | |
7342 | 0x42, 0x00, 0x00, 0x00, | |
7343 | 0x43, 0x44, 0x00, 0x00, | |
7344 | 0x21, 0x07, 0x19, 0x83, | |
7345 | }, | |
7346 | }, | |
7347 | { | |
7348 | "LD_IND halfword frag", | |
7349 | .u.insns = { | |
7350 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
7351 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), | |
7352 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7353 | }, | |
7354 | CLASSIC | FLAG_SKB_FRAG, | |
7355 | { }, | |
7356 | { {0x40, 0x4344} }, | |
7357 | .frag_data = { | |
7358 | 0x42, 0x00, 0x00, 0x00, | |
7359 | 0x43, 0x44, 0x00, 0x00, | |
7360 | 0x21, 0x07, 0x19, 0x83, | |
7361 | }, | |
7362 | }, | |
7363 | { | |
7364 | "LD_IND word frag", | |
7365 | .u.insns = { | |
7366 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
7367 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), | |
7368 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7369 | }, | |
7370 | CLASSIC | FLAG_SKB_FRAG, | |
7371 | { }, | |
7372 | { {0x40, 0x21071983} }, | |
7373 | .frag_data = { | |
7374 | 0x42, 0x00, 0x00, 0x00, | |
7375 | 0x43, 0x44, 0x00, 0x00, | |
7376 | 0x21, 0x07, 0x19, 0x83, | |
7377 | }, | |
7378 | }, | |
7379 | { | |
7380 | "LD_IND halfword mixed head/frag", | |
7381 | .u.insns = { | |
7382 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
7383 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
7384 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7385 | }, | |
7386 | CLASSIC | FLAG_SKB_FRAG, | |
7387 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
7388 | { {0x40, 0x0519} }, | |
7389 | .frag_data = { 0x19, 0x82 }, | |
7390 | }, | |
7391 | { | |
7392 | "LD_IND word mixed head/frag", | |
7393 | .u.insns = { | |
7394 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
7395 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
7396 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7397 | }, | |
7398 | CLASSIC | FLAG_SKB_FRAG, | |
7399 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
7400 | { {0x40, 0x25051982} }, | |
7401 | .frag_data = { 0x19, 0x82 }, | |
7402 | }, | |
7403 | { | |
7404 | "LD_ABS byte frag", | |
7405 | .u.insns = { | |
7406 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), | |
7407 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7408 | }, | |
7409 | CLASSIC | FLAG_SKB_FRAG, | |
7410 | { }, | |
7411 | { {0x40, 0x42} }, | |
7412 | .frag_data = { | |
7413 | 0x42, 0x00, 0x00, 0x00, | |
7414 | 0x43, 0x44, 0x00, 0x00, | |
7415 | 0x21, 0x07, 0x19, 0x83, | |
7416 | }, | |
7417 | }, | |
7418 | { | |
7419 | "LD_ABS halfword frag", | |
7420 | .u.insns = { | |
7421 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), | |
7422 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7423 | }, | |
7424 | CLASSIC | FLAG_SKB_FRAG, | |
7425 | { }, | |
7426 | { {0x40, 0x4344} }, | |
7427 | .frag_data = { | |
7428 | 0x42, 0x00, 0x00, 0x00, | |
7429 | 0x43, 0x44, 0x00, 0x00, | |
7430 | 0x21, 0x07, 0x19, 0x83, | |
7431 | }, | |
7432 | }, | |
7433 | { | |
7434 | "LD_ABS word frag", | |
7435 | .u.insns = { | |
7436 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), | |
7437 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7438 | }, | |
7439 | CLASSIC | FLAG_SKB_FRAG, | |
7440 | { }, | |
7441 | { {0x40, 0x21071983} }, | |
7442 | .frag_data = { | |
7443 | 0x42, 0x00, 0x00, 0x00, | |
7444 | 0x43, 0x44, 0x00, 0x00, | |
7445 | 0x21, 0x07, 0x19, 0x83, | |
7446 | }, | |
7447 | }, | |
7448 | { | |
7449 | "LD_ABS halfword mixed head/frag", | |
7450 | .u.insns = { | |
7451 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
7452 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7453 | }, | |
7454 | CLASSIC | FLAG_SKB_FRAG, | |
7455 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
7456 | { {0x40, 0x0519} }, | |
7457 | .frag_data = { 0x19, 0x82 }, | |
7458 | }, | |
7459 | { | |
7460 | "LD_ABS word mixed head/frag", | |
7461 | .u.insns = { | |
7462 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), | |
7463 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7464 | }, | |
7465 | CLASSIC | FLAG_SKB_FRAG, | |
7466 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
7467 | { {0x40, 0x25051982} }, | |
7468 | .frag_data = { 0x19, 0x82 }, | |
7469 | }, | |
08fcb08f NS |
7470 | /* |
7471 | * LD_IND / LD_ABS on non fragmented SKBs | |
7472 | */ | |
7473 | { | |
7474 | /* | |
7475 | * this tests that the JIT/interpreter correctly resets X | |
7476 | * before using it in an LD_IND instruction. | |
7477 | */ | |
7478 | "LD_IND byte default X", | |
7479 | .u.insns = { | |
7480 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
7481 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7482 | }, | |
7483 | CLASSIC, | |
7484 | { [0x1] = 0x42 }, | |
7485 | { {0x40, 0x42 } }, | |
7486 | }, | |
7487 | { | |
7488 | "LD_IND byte positive offset", | |
7489 | .u.insns = { | |
7490 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7491 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
7492 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7493 | }, | |
7494 | CLASSIC, | |
7495 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7496 | { {0x40, 0x82 } }, | |
7497 | }, | |
7498 | { | |
7499 | "LD_IND byte negative offset", | |
7500 | .u.insns = { | |
7501 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7502 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), | |
7503 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7504 | }, | |
7505 | CLASSIC, | |
7506 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7507 | { {0x40, 0x05 } }, | |
7508 | }, | |
93731ef0 DB |
7509 | { |
7510 | "LD_IND byte positive offset, all ff", | |
7511 | .u.insns = { | |
7512 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7513 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
7514 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7515 | }, | |
7516 | CLASSIC, | |
7517 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7518 | { {0x40, 0xff } }, | |
7519 | }, | |
7520 | { | |
7521 | "LD_IND byte positive offset, out of bounds", | |
7522 | .u.insns = { | |
7523 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7524 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
7525 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7526 | }, | |
7527 | CLASSIC, | |
7528 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7529 | { {0x3f, 0 }, }, | |
7530 | }, | |
7531 | { | |
7532 | "LD_IND byte negative offset, out of bounds", | |
7533 | .u.insns = { | |
7534 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7535 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f), | |
7536 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7537 | }, | |
7538 | CLASSIC, | |
7539 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7540 | { {0x3f, 0 } }, | |
7541 | }, | |
7542 | { | |
7543 | "LD_IND byte negative offset, multiple calls", | |
7544 | .u.insns = { | |
7545 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
7546 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1), | |
7547 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2), | |
7548 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3), | |
7549 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4), | |
7550 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7551 | }, | |
7552 | CLASSIC, | |
7553 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7554 | { {0x40, 0x82 }, }, | |
7555 | }, | |
08fcb08f NS |
7556 | { |
7557 | "LD_IND halfword positive offset", | |
7558 | .u.insns = { | |
7559 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7560 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), | |
7561 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7562 | }, | |
7563 | CLASSIC, | |
7564 | { | |
7565 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7566 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7567 | [0x20] = 0xcc, [0x21] = 0x77, | |
7568 | [0x22] = 0xdd, [0x23] = 0x88, | |
7569 | }, | |
7570 | { {0x40, 0xdd88 } }, | |
7571 | }, | |
7572 | { | |
7573 | "LD_IND halfword negative offset", | |
7574 | .u.insns = { | |
7575 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7576 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), | |
7577 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7578 | }, | |
7579 | CLASSIC, | |
7580 | { | |
7581 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7582 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7583 | [0x20] = 0xcc, [0x21] = 0x77, | |
7584 | [0x22] = 0xdd, [0x23] = 0x88, | |
7585 | }, | |
7586 | { {0x40, 0xbb66 } }, | |
7587 | }, | |
7588 | { | |
7589 | "LD_IND halfword unaligned", | |
7590 | .u.insns = { | |
7591 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7592 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
7593 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7594 | }, | |
7595 | CLASSIC, | |
7596 | { | |
7597 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7598 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7599 | [0x20] = 0xcc, [0x21] = 0x77, | |
7600 | [0x22] = 0xdd, [0x23] = 0x88, | |
7601 | }, | |
7602 | { {0x40, 0x66cc } }, | |
7603 | }, | |
93731ef0 DB |
7604 | { |
7605 | "LD_IND halfword positive offset, all ff", | |
7606 | .u.insns = { | |
7607 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3d), | |
7608 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
7609 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7610 | }, | |
7611 | CLASSIC, | |
7612 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7613 | { {0x40, 0xffff } }, | |
7614 | }, | |
7615 | { | |
7616 | "LD_IND halfword positive offset, out of bounds", | |
7617 | .u.insns = { | |
7618 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7619 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
7620 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7621 | }, | |
7622 | CLASSIC, | |
7623 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7624 | { {0x3f, 0 }, }, | |
7625 | }, | |
7626 | { | |
7627 | "LD_IND halfword negative offset, out of bounds", | |
7628 | .u.insns = { | |
7629 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7630 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f), | |
7631 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7632 | }, | |
7633 | CLASSIC, | |
7634 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7635 | { {0x3f, 0 } }, | |
7636 | }, | |
08fcb08f NS |
7637 | { |
7638 | "LD_IND word positive offset", | |
7639 | .u.insns = { | |
7640 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7641 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), | |
7642 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7643 | }, | |
7644 | CLASSIC, | |
7645 | { | |
7646 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7647 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7648 | [0x20] = 0xcc, [0x21] = 0x77, | |
7649 | [0x22] = 0xdd, [0x23] = 0x88, | |
7650 | [0x24] = 0xee, [0x25] = 0x99, | |
7651 | [0x26] = 0xff, [0x27] = 0xaa, | |
7652 | }, | |
7653 | { {0x40, 0xee99ffaa } }, | |
7654 | }, | |
7655 | { | |
7656 | "LD_IND word negative offset", | |
7657 | .u.insns = { | |
7658 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7659 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), | |
7660 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7661 | }, | |
7662 | CLASSIC, | |
7663 | { | |
7664 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7665 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7666 | [0x20] = 0xcc, [0x21] = 0x77, | |
7667 | [0x22] = 0xdd, [0x23] = 0x88, | |
7668 | [0x24] = 0xee, [0x25] = 0x99, | |
7669 | [0x26] = 0xff, [0x27] = 0xaa, | |
7670 | }, | |
7671 | { {0x40, 0xaa55bb66 } }, | |
7672 | }, | |
7673 | { | |
7674 | "LD_IND word unaligned (addr & 3 == 2)", | |
7675 | .u.insns = { | |
7676 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7677 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
7678 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7679 | }, | |
7680 | CLASSIC, | |
7681 | { | |
7682 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7683 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7684 | [0x20] = 0xcc, [0x21] = 0x77, | |
7685 | [0x22] = 0xdd, [0x23] = 0x88, | |
7686 | [0x24] = 0xee, [0x25] = 0x99, | |
7687 | [0x26] = 0xff, [0x27] = 0xaa, | |
7688 | }, | |
7689 | { {0x40, 0xbb66cc77 } }, | |
7690 | }, | |
7691 | { | |
7692 | "LD_IND word unaligned (addr & 3 == 1)", | |
7693 | .u.insns = { | |
7694 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7695 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), | |
7696 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7697 | }, | |
7698 | CLASSIC, | |
7699 | { | |
7700 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7701 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7702 | [0x20] = 0xcc, [0x21] = 0x77, | |
7703 | [0x22] = 0xdd, [0x23] = 0x88, | |
7704 | [0x24] = 0xee, [0x25] = 0x99, | |
7705 | [0x26] = 0xff, [0x27] = 0xaa, | |
7706 | }, | |
7707 | { {0x40, 0x55bb66cc } }, | |
7708 | }, | |
7709 | { | |
7710 | "LD_IND word unaligned (addr & 3 == 3)", | |
7711 | .u.insns = { | |
7712 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
7713 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), | |
7714 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7715 | }, | |
7716 | CLASSIC, | |
7717 | { | |
7718 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7719 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7720 | [0x20] = 0xcc, [0x21] = 0x77, | |
7721 | [0x22] = 0xdd, [0x23] = 0x88, | |
7722 | [0x24] = 0xee, [0x25] = 0x99, | |
7723 | [0x26] = 0xff, [0x27] = 0xaa, | |
7724 | }, | |
7725 | { {0x40, 0x66cc77dd } }, | |
7726 | }, | |
93731ef0 DB |
7727 | { |
7728 | "LD_IND word positive offset, all ff", | |
7729 | .u.insns = { | |
7730 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
7731 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
7732 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7733 | }, | |
7734 | CLASSIC, | |
7735 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7736 | { {0x40, 0xffffffff } }, | |
7737 | }, | |
7738 | { | |
7739 | "LD_IND word positive offset, out of bounds", | |
7740 | .u.insns = { | |
7741 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7742 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
7743 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7744 | }, | |
7745 | CLASSIC, | |
7746 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7747 | { {0x3f, 0 }, }, | |
7748 | }, | |
7749 | { | |
7750 | "LD_IND word negative offset, out of bounds", | |
7751 | .u.insns = { | |
7752 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
7753 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f), | |
7754 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7755 | }, | |
7756 | CLASSIC, | |
7757 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7758 | { {0x3f, 0 } }, | |
7759 | }, | |
08fcb08f NS |
7760 | { |
7761 | "LD_ABS byte", | |
7762 | .u.insns = { | |
7763 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), | |
7764 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7765 | }, | |
7766 | CLASSIC, | |
7767 | { | |
7768 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7769 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7770 | [0x20] = 0xcc, [0x21] = 0x77, | |
7771 | [0x22] = 0xdd, [0x23] = 0x88, | |
7772 | [0x24] = 0xee, [0x25] = 0x99, | |
7773 | [0x26] = 0xff, [0x27] = 0xaa, | |
7774 | }, | |
7775 | { {0x40, 0xcc } }, | |
7776 | }, | |
93731ef0 DB |
7777 | { |
7778 | "LD_ABS byte positive offset, all ff", | |
7779 | .u.insns = { | |
7780 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
7781 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7782 | }, | |
7783 | CLASSIC, | |
7784 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7785 | { {0x40, 0xff } }, | |
7786 | }, | |
7787 | { | |
7788 | "LD_ABS byte positive offset, out of bounds", | |
7789 | .u.insns = { | |
7790 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
7791 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7792 | }, | |
7793 | CLASSIC, | |
7794 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7795 | { {0x3f, 0 }, }, | |
7796 | }, | |
7797 | { | |
7798 | "LD_ABS byte negative offset, out of bounds load", | |
7799 | .u.insns = { | |
7800 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1), | |
7801 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7802 | }, | |
7803 | CLASSIC | FLAG_EXPECTED_FAIL, | |
7804 | .expected_errcode = -EINVAL, | |
7805 | }, | |
7806 | { | |
7807 | "LD_ABS byte negative offset, in bounds", | |
7808 | .u.insns = { | |
7809 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
7810 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7811 | }, | |
7812 | CLASSIC, | |
7813 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7814 | { {0x40, 0x82 }, }, | |
7815 | }, | |
7816 | { | |
7817 | "LD_ABS byte negative offset, out of bounds", | |
7818 | .u.insns = { | |
7819 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
7820 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7821 | }, | |
7822 | CLASSIC, | |
7823 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7824 | { {0x3f, 0 }, }, | |
7825 | }, | |
7826 | { | |
7827 | "LD_ABS byte negative offset, multiple calls", | |
7828 | .u.insns = { | |
7829 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c), | |
7830 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d), | |
7831 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e), | |
7832 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
7833 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7834 | }, | |
7835 | CLASSIC, | |
7836 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7837 | { {0x40, 0x82 }, }, | |
7838 | }, | |
08fcb08f NS |
7839 | { |
7840 | "LD_ABS halfword", | |
7841 | .u.insns = { | |
7842 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), | |
7843 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7844 | }, | |
7845 | CLASSIC, | |
7846 | { | |
7847 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7848 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7849 | [0x20] = 0xcc, [0x21] = 0x77, | |
7850 | [0x22] = 0xdd, [0x23] = 0x88, | |
7851 | [0x24] = 0xee, [0x25] = 0x99, | |
7852 | [0x26] = 0xff, [0x27] = 0xaa, | |
7853 | }, | |
7854 | { {0x40, 0xdd88 } }, | |
7855 | }, | |
7856 | { | |
7857 | "LD_ABS halfword unaligned", | |
7858 | .u.insns = { | |
7859 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), | |
7860 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7861 | }, | |
7862 | CLASSIC, | |
7863 | { | |
7864 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7865 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7866 | [0x20] = 0xcc, [0x21] = 0x77, | |
7867 | [0x22] = 0xdd, [0x23] = 0x88, | |
7868 | [0x24] = 0xee, [0x25] = 0x99, | |
7869 | [0x26] = 0xff, [0x27] = 0xaa, | |
7870 | }, | |
7871 | { {0x40, 0x99ff } }, | |
7872 | }, | |
93731ef0 DB |
7873 | { |
7874 | "LD_ABS halfword positive offset, all ff", | |
7875 | .u.insns = { | |
7876 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e), | |
7877 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7878 | }, | |
7879 | CLASSIC, | |
7880 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7881 | { {0x40, 0xffff } }, | |
7882 | }, | |
7883 | { | |
7884 | "LD_ABS halfword positive offset, out of bounds", | |
7885 | .u.insns = { | |
7886 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
7887 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7888 | }, | |
7889 | CLASSIC, | |
7890 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7891 | { {0x3f, 0 }, }, | |
7892 | }, | |
7893 | { | |
7894 | "LD_ABS halfword negative offset, out of bounds load", | |
7895 | .u.insns = { | |
7896 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1), | |
7897 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7898 | }, | |
7899 | CLASSIC | FLAG_EXPECTED_FAIL, | |
7900 | .expected_errcode = -EINVAL, | |
7901 | }, | |
7902 | { | |
7903 | "LD_ABS halfword negative offset, in bounds", | |
7904 | .u.insns = { | |
7905 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
7906 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7907 | }, | |
7908 | CLASSIC, | |
7909 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7910 | { {0x40, 0x1982 }, }, | |
7911 | }, | |
7912 | { | |
7913 | "LD_ABS halfword negative offset, out of bounds", | |
7914 | .u.insns = { | |
7915 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
7916 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7917 | }, | |
7918 | CLASSIC, | |
7919 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
7920 | { {0x3f, 0 }, }, | |
7921 | }, | |
08fcb08f NS |
7922 | { |
7923 | "LD_ABS word", | |
7924 | .u.insns = { | |
7925 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), | |
7926 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7927 | }, | |
7928 | CLASSIC, | |
7929 | { | |
7930 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7931 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7932 | [0x20] = 0xcc, [0x21] = 0x77, | |
7933 | [0x22] = 0xdd, [0x23] = 0x88, | |
7934 | [0x24] = 0xee, [0x25] = 0x99, | |
7935 | [0x26] = 0xff, [0x27] = 0xaa, | |
7936 | }, | |
7937 | { {0x40, 0xaa55bb66 } }, | |
7938 | }, | |
7939 | { | |
7940 | "LD_ABS word unaligned (addr & 3 == 2)", | |
7941 | .u.insns = { | |
7942 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), | |
7943 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7944 | }, | |
7945 | CLASSIC, | |
7946 | { | |
7947 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7948 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7949 | [0x20] = 0xcc, [0x21] = 0x77, | |
7950 | [0x22] = 0xdd, [0x23] = 0x88, | |
7951 | [0x24] = 0xee, [0x25] = 0x99, | |
7952 | [0x26] = 0xff, [0x27] = 0xaa, | |
7953 | }, | |
7954 | { {0x40, 0xdd88ee99 } }, | |
7955 | }, | |
7956 | { | |
7957 | "LD_ABS word unaligned (addr & 3 == 1)", | |
7958 | .u.insns = { | |
7959 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), | |
7960 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7961 | }, | |
7962 | CLASSIC, | |
7963 | { | |
7964 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7965 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7966 | [0x20] = 0xcc, [0x21] = 0x77, | |
7967 | [0x22] = 0xdd, [0x23] = 0x88, | |
7968 | [0x24] = 0xee, [0x25] = 0x99, | |
7969 | [0x26] = 0xff, [0x27] = 0xaa, | |
7970 | }, | |
7971 | { {0x40, 0x77dd88ee } }, | |
7972 | }, | |
7973 | { | |
7974 | "LD_ABS word unaligned (addr & 3 == 3)", | |
7975 | .u.insns = { | |
7976 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), | |
7977 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7978 | }, | |
7979 | CLASSIC, | |
7980 | { | |
7981 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
7982 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
7983 | [0x20] = 0xcc, [0x21] = 0x77, | |
7984 | [0x22] = 0xdd, [0x23] = 0x88, | |
7985 | [0x24] = 0xee, [0x25] = 0x99, | |
7986 | [0x26] = 0xff, [0x27] = 0xaa, | |
7987 | }, | |
7988 | { {0x40, 0x88ee99ff } }, | |
7989 | }, | |
93731ef0 DB |
7990 | { |
7991 | "LD_ABS word positive offset, all ff", | |
7992 | .u.insns = { | |
7993 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c), | |
7994 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
7995 | }, | |
7996 | CLASSIC, | |
7997 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
7998 | { {0x40, 0xffffffff } }, | |
7999 | }, | |
8000 | { | |
8001 | "LD_ABS word positive offset, out of bounds", | |
8002 | .u.insns = { | |
8003 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f), | |
8004 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8005 | }, | |
8006 | CLASSIC, | |
8007 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8008 | { {0x3f, 0 }, }, | |
8009 | }, | |
8010 | { | |
8011 | "LD_ABS word negative offset, out of bounds load", | |
8012 | .u.insns = { | |
8013 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1), | |
8014 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8015 | }, | |
8016 | CLASSIC | FLAG_EXPECTED_FAIL, | |
8017 | .expected_errcode = -EINVAL, | |
8018 | }, | |
8019 | { | |
8020 | "LD_ABS word negative offset, in bounds", | |
8021 | .u.insns = { | |
8022 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
8023 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8024 | }, | |
8025 | CLASSIC, | |
8026 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8027 | { {0x40, 0x25051982 }, }, | |
8028 | }, | |
8029 | { | |
8030 | "LD_ABS word negative offset, out of bounds", | |
8031 | .u.insns = { | |
8032 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
8033 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8034 | }, | |
8035 | CLASSIC, | |
8036 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8037 | { {0x3f, 0 }, }, | |
8038 | }, | |
8039 | { | |
8040 | "LDX_MSH standalone, preserved A", | |
8041 | .u.insns = { | |
8042 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8043 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
8044 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8045 | }, | |
8046 | CLASSIC, | |
8047 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8048 | { {0x40, 0xffeebbaa }, }, | |
8049 | }, | |
8050 | { | |
8051 | "LDX_MSH standalone, preserved A 2", | |
8052 | .u.insns = { | |
8053 | BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63), | |
8054 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
8055 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d), | |
8056 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
8057 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f), | |
8058 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8059 | }, | |
8060 | CLASSIC, | |
8061 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8062 | { {0x40, 0x175e9d63 }, }, | |
8063 | }, | |
8064 | { | |
8065 | "LDX_MSH standalone, test result 1", | |
8066 | .u.insns = { | |
8067 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8068 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
8069 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
8070 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8071 | }, | |
8072 | CLASSIC, | |
8073 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8074 | { {0x40, 0x14 }, }, | |
8075 | }, | |
8076 | { | |
8077 | "LDX_MSH standalone, test result 2", | |
8078 | .u.insns = { | |
8079 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8080 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
8081 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
8082 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8083 | }, | |
8084 | CLASSIC, | |
8085 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8086 | { {0x40, 0x24 }, }, | |
8087 | }, | |
8088 | { | |
8089 | "LDX_MSH standalone, negative offset", | |
8090 | .u.insns = { | |
8091 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8092 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1), | |
8093 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
8094 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8095 | }, | |
8096 | CLASSIC, | |
8097 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8098 | { {0x40, 0 }, }, | |
8099 | }, | |
8100 | { | |
8101 | "LDX_MSH standalone, negative offset 2", | |
8102 | .u.insns = { | |
8103 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8104 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e), | |
8105 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
8106 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8107 | }, | |
8108 | CLASSIC, | |
8109 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8110 | { {0x40, 0x24 }, }, | |
8111 | }, | |
8112 | { | |
8113 | "LDX_MSH standalone, out of bounds", | |
8114 | .u.insns = { | |
8115 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
8116 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40), | |
8117 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
8118 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8119 | }, | |
8120 | CLASSIC, | |
8121 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8122 | { {0x40, 0 }, }, | |
8123 | }, | |
86bf1721 NS |
8124 | /* |
8125 | * verify that the interpreter or JIT correctly sets A and X | |
8126 | * to 0. | |
8127 | */ | |
8128 | { | |
8129 | "ADD default X", | |
8130 | .u.insns = { | |
8131 | /* | |
8132 | * A = 0x42 | |
8133 | * A = A + X | |
8134 | * ret A | |
8135 | */ | |
8136 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
8137 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
8138 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8139 | }, | |
8140 | CLASSIC | FLAG_NO_DATA, | |
8141 | {}, | |
8142 | { {0x1, 0x42 } }, | |
8143 | }, | |
8144 | { | |
8145 | "ADD default A", | |
8146 | .u.insns = { | |
8147 | /* | |
8148 | * A = A + 0x42 | |
8149 | * ret A | |
8150 | */ | |
8151 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), | |
8152 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8153 | }, | |
8154 | CLASSIC | FLAG_NO_DATA, | |
8155 | {}, | |
8156 | { {0x1, 0x42 } }, | |
8157 | }, | |
8158 | { | |
8159 | "SUB default X", | |
8160 | .u.insns = { | |
8161 | /* | |
8162 | * A = 0x66 | |
8163 | * A = A - X | |
8164 | * ret A | |
8165 | */ | |
8166 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), | |
8167 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
8168 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8169 | }, | |
8170 | CLASSIC | FLAG_NO_DATA, | |
8171 | {}, | |
8172 | { {0x1, 0x66 } }, | |
8173 | }, | |
8174 | { | |
8175 | "SUB default A", | |
8176 | .u.insns = { | |
8177 | /* | |
8178 | * A = A - -0x66 | |
8179 | * ret A | |
8180 | */ | |
8181 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), | |
8182 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8183 | }, | |
8184 | CLASSIC | FLAG_NO_DATA, | |
8185 | {}, | |
8186 | { {0x1, 0x66 } }, | |
8187 | }, | |
8188 | { | |
8189 | "MUL default X", | |
8190 | .u.insns = { | |
8191 | /* | |
8192 | * A = 0x42 | |
8193 | * A = A * X | |
8194 | * ret A | |
8195 | */ | |
8196 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
8197 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), | |
8198 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8199 | }, | |
8200 | CLASSIC | FLAG_NO_DATA, | |
8201 | {}, | |
8202 | { {0x1, 0x0 } }, | |
8203 | }, | |
8204 | { | |
8205 | "MUL default A", | |
8206 | .u.insns = { | |
8207 | /* | |
8208 | * A = A * 0x66 | |
8209 | * ret A | |
8210 | */ | |
8211 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), | |
8212 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8213 | }, | |
8214 | CLASSIC | FLAG_NO_DATA, | |
8215 | {}, | |
8216 | { {0x1, 0x0 } }, | |
8217 | }, | |
8218 | { | |
8219 | "DIV default X", | |
8220 | .u.insns = { | |
8221 | /* | |
8222 | * A = 0x42 | |
8223 | * A = A / X ; this halt the filter execution if X is 0 | |
8224 | * ret 0x42 | |
8225 | */ | |
8226 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
8227 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
8228 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
8229 | }, | |
8230 | CLASSIC | FLAG_NO_DATA, | |
8231 | {}, | |
8232 | { {0x1, 0x0 } }, | |
8233 | }, | |
8234 | { | |
8235 | "DIV default A", | |
8236 | .u.insns = { | |
8237 | /* | |
8238 | * A = A / 1 | |
8239 | * ret A | |
8240 | */ | |
8241 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), | |
8242 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8243 | }, | |
8244 | CLASSIC | FLAG_NO_DATA, | |
8245 | {}, | |
8246 | { {0x1, 0x0 } }, | |
8247 | }, | |
d4e4bc16 YS |
8248 | { |
8249 | "MOD default X", | |
8250 | .u.insns = { | |
8251 | /* | |
8252 | * A = 0x42 | |
8253 | * A = A mod X ; this halt the filter execution if X is 0 | |
8254 | * ret 0x42 | |
8255 | */ | |
8256 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
8257 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
8258 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
8259 | }, | |
8260 | CLASSIC | FLAG_NO_DATA, | |
8261 | {}, | |
8262 | { {0x1, 0x0 } }, | |
8263 | }, | |
8264 | { | |
8265 | "MOD default A", | |
8266 | .u.insns = { | |
8267 | /* | |
8268 | * A = A mod 1 | |
8269 | * ret A | |
8270 | */ | |
8271 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), | |
8272 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8273 | }, | |
8274 | CLASSIC | FLAG_NO_DATA, | |
8275 | {}, | |
8276 | { {0x1, 0x0 } }, | |
8277 | }, | |
86bf1721 NS |
8278 | { |
8279 | "JMP EQ default A", | |
8280 | .u.insns = { | |
8281 | /* | |
8282 | * cmp A, 0x0, 0, 1 | |
8283 | * ret 0x42 | |
8284 | * ret 0x66 | |
8285 | */ | |
8286 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), | |
8287 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
8288 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
8289 | }, | |
8290 | CLASSIC | FLAG_NO_DATA, | |
8291 | {}, | |
8292 | { {0x1, 0x42 } }, | |
8293 | }, | |
8294 | { | |
8295 | "JMP EQ default X", | |
8296 | .u.insns = { | |
8297 | /* | |
8298 | * A = 0x0 | |
8299 | * cmp A, X, 0, 1 | |
8300 | * ret 0x42 | |
8301 | * ret 0x66 | |
8302 | */ | |
8303 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), | |
8304 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), | |
8305 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
8306 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
8307 | }, | |
8308 | CLASSIC | FLAG_NO_DATA, | |
8309 | {}, | |
8310 | { {0x1, 0x42 } }, | |
8311 | }, | |
fcd1c917 DB |
8312 | /* Checking interpreter vs JIT wrt signed extended imms. */ |
8313 | { | |
8314 | "JNE signed compare, test 1", | |
8315 | .u.insns_int = { | |
8316 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
8317 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
8318 | BPF_MOV64_REG(R2, R1), | |
8319 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
8320 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8321 | BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1), | |
8322 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8323 | BPF_EXIT_INSN(), | |
8324 | }, | |
8325 | INTERNAL, | |
8326 | { }, | |
8327 | { { 0, 1 } }, | |
8328 | }, | |
8329 | { | |
8330 | "JNE signed compare, test 2", | |
8331 | .u.insns_int = { | |
8332 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
8333 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
8334 | BPF_MOV64_REG(R2, R1), | |
8335 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
8336 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8337 | BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1), | |
8338 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8339 | BPF_EXIT_INSN(), | |
8340 | }, | |
8341 | INTERNAL, | |
8342 | { }, | |
8343 | { { 0, 1 } }, | |
8344 | }, | |
8345 | { | |
8346 | "JNE signed compare, test 3", | |
8347 | .u.insns_int = { | |
8348 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
8349 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
8350 | BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000), | |
8351 | BPF_MOV64_REG(R2, R1), | |
8352 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
8353 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8354 | BPF_JMP_REG(BPF_JNE, R2, R4, 1), | |
8355 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8356 | BPF_EXIT_INSN(), | |
8357 | }, | |
8358 | INTERNAL, | |
8359 | { }, | |
8360 | { { 0, 2 } }, | |
8361 | }, | |
8362 | { | |
8363 | "JNE signed compare, test 4", | |
8364 | .u.insns_int = { | |
8365 | BPF_LD_IMM64(R1, -17104896), | |
8366 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8367 | BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1), | |
8368 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8369 | BPF_EXIT_INSN(), | |
8370 | }, | |
8371 | INTERNAL, | |
8372 | { }, | |
8373 | { { 0, 2 } }, | |
8374 | }, | |
8375 | { | |
8376 | "JNE signed compare, test 5", | |
8377 | .u.insns_int = { | |
8378 | BPF_LD_IMM64(R1, 0xfefb0000), | |
8379 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8380 | BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1), | |
8381 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8382 | BPF_EXIT_INSN(), | |
8383 | }, | |
8384 | INTERNAL, | |
8385 | { }, | |
8386 | { { 0, 1 } }, | |
8387 | }, | |
8388 | { | |
8389 | "JNE signed compare, test 6", | |
8390 | .u.insns_int = { | |
8391 | BPF_LD_IMM64(R1, 0x7efb0000), | |
8392 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8393 | BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1), | |
8394 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
8395 | BPF_EXIT_INSN(), | |
8396 | }, | |
8397 | INTERNAL, | |
8398 | { }, | |
8399 | { { 0, 2 } }, | |
8400 | }, | |
8401 | { | |
8402 | "JNE signed compare, test 7", | |
8403 | .u.insns = { | |
8404 | BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000), | |
8405 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
8406 | BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12), | |
8407 | BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0), | |
8408 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0), | |
8409 | BPF_STMT(BPF_RET | BPF_K, 1), | |
8410 | BPF_STMT(BPF_RET | BPF_K, 2), | |
8411 | }, | |
8412 | CLASSIC | FLAG_NO_DATA, | |
8413 | {}, | |
8414 | { { 0, 2 } }, | |
8415 | }, | |
64a8946b AS |
8416 | }; |
8417 | ||
10f18e0b | 8418 | static struct net_device dev; |
64a8946b | 8419 | |
10f18e0b | 8420 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
8421 | { |
8422 | struct sk_buff *skb; | |
8423 | ||
8424 | if (size >= MAX_DATA) | |
8425 | return NULL; | |
8426 | ||
8427 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
8428 | if (!skb) | |
8429 | return NULL; | |
8430 | ||
de77b966 | 8431 | __skb_put_data(skb, buf, size); |
10f18e0b DB |
8432 | |
8433 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
8434 | skb_reset_mac_header(skb); |
8435 | skb->protocol = htons(ETH_P_IP); | |
8436 | skb->pkt_type = SKB_TYPE; | |
8437 | skb->mark = SKB_MARK; | |
8438 | skb->hash = SKB_HASH; | |
8439 | skb->queue_mapping = SKB_QUEUE_MAP; | |
8440 | skb->vlan_tci = SKB_VLAN_TCI; | |
0c4b2d37 | 8441 | skb->vlan_present = SKB_VLAN_PRESENT; |
5c0ca3f5 | 8442 | skb->vlan_proto = htons(ETH_P_IP); |
10081193 | 8443 | dev_net_set(&dev, &init_net); |
64a8946b AS |
8444 | skb->dev = &dev; |
8445 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
8446 | skb->dev->type = SKB_DEV_TYPE; | |
8447 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
8448 | ||
8449 | return skb; | |
8450 | } | |
8451 | ||
10f18e0b | 8452 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 8453 | { |
bac142ac NS |
8454 | struct sk_buff *skb; |
8455 | struct page *page; | |
8456 | ||
10f18e0b DB |
8457 | if (test->aux & FLAG_NO_DATA) |
8458 | return NULL; | |
64a8946b | 8459 | |
10f18e0b DB |
8460 | /* Test case expects an skb, so populate one. Various |
8461 | * subtests generate skbs of different sizes based on | |
8462 | * the same data. | |
8463 | */ | |
bac142ac NS |
8464 | skb = populate_skb(test->data, test->test[sub].data_size); |
8465 | if (!skb) | |
8466 | return NULL; | |
8467 | ||
8468 | if (test->aux & FLAG_SKB_FRAG) { | |
8469 | /* | |
8470 | * when the test requires a fragmented skb, add a | |
8471 | * single fragment to the skb, filled with | |
8472 | * test->frag_data. | |
8473 | */ | |
8474 | void *ptr; | |
8475 | ||
8476 | page = alloc_page(GFP_KERNEL); | |
8477 | ||
8478 | if (!page) | |
8479 | goto err_kfree_skb; | |
8480 | ||
8481 | ptr = kmap(page); | |
8482 | if (!ptr) | |
8483 | goto err_free_page; | |
8484 | memcpy(ptr, test->frag_data, MAX_DATA); | |
8485 | kunmap(page); | |
8486 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); | |
8487 | } | |
8488 | ||
8489 | return skb; | |
8490 | ||
8491 | err_free_page: | |
8492 | __free_page(page); | |
8493 | err_kfree_skb: | |
8494 | kfree_skb(skb); | |
8495 | return NULL; | |
10f18e0b DB |
8496 | } |
8497 | ||
8498 | static void release_test_data(const struct bpf_test *test, void *data) | |
8499 | { | |
8500 | if (test->aux & FLAG_NO_DATA) | |
8501 | return; | |
8502 | ||
8503 | kfree_skb(data); | |
8504 | } | |
8505 | ||
a4afd37b | 8506 | static int filter_length(int which) |
10f18e0b | 8507 | { |
a4afd37b DB |
8508 | struct sock_filter *fp; |
8509 | int len; | |
10f18e0b | 8510 | |
a4afd37b DB |
8511 | if (tests[which].fill_helper) |
8512 | return tests[which].u.ptr.len; | |
8513 | ||
8514 | fp = tests[which].u.insns; | |
e9d94504 CG |
8515 | for (len = MAX_INSNS - 1; len > 0; --len) |
8516 | if (fp[len].code != 0 || fp[len].k != 0) | |
8517 | break; | |
10f18e0b | 8518 | |
e9d94504 | 8519 | return len + 1; |
10f18e0b DB |
8520 | } |
8521 | ||
a4afd37b DB |
8522 | static void *filter_pointer(int which) |
8523 | { | |
8524 | if (tests[which].fill_helper) | |
8525 | return tests[which].u.ptr.insns; | |
8526 | else | |
8527 | return tests[which].u.insns; | |
8528 | } | |
8529 | ||
7ae457c1 | 8530 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 8531 | { |
10f18e0b | 8532 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
8533 | unsigned int flen = filter_length(which); |
8534 | void *fptr = filter_pointer(which); | |
8535 | struct sock_fprog_kern fprog; | |
8536 | struct bpf_prog *fp; | |
10f18e0b DB |
8537 | |
8538 | switch (test_type) { | |
8539 | case CLASSIC: | |
a4afd37b | 8540 | fprog.filter = fptr; |
10f18e0b DB |
8541 | fprog.len = flen; |
8542 | ||
7ae457c1 | 8543 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b | 8544 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
09584b40 | 8545 | if (*err == tests[which].expected_errcode) { |
10f18e0b DB |
8546 | pr_cont("PASS\n"); |
8547 | /* Verifier rejected filter as expected. */ | |
8548 | *err = 0; | |
8549 | return NULL; | |
8550 | } else { | |
8551 | pr_cont("UNEXPECTED_PASS\n"); | |
8552 | /* Verifier didn't reject the test that's | |
8553 | * bad enough, just return! | |
8554 | */ | |
8555 | *err = -EINVAL; | |
8556 | return NULL; | |
8557 | } | |
8558 | } | |
10f18e0b | 8559 | if (*err) { |
290af866 | 8560 | pr_cont("FAIL to prog_create err=%d len=%d\n", |
10f18e0b DB |
8561 | *err, fprog.len); |
8562 | return NULL; | |
8563 | } | |
8564 | break; | |
8565 | ||
8566 | case INTERNAL: | |
60a3b225 | 8567 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
8568 | if (fp == NULL) { |
8569 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
8570 | *err = -ENOMEM; | |
8571 | return NULL; | |
64a8946b AS |
8572 | } |
8573 | ||
10f18e0b | 8574 | fp->len = flen; |
4962fa10 DB |
8575 | /* Type doesn't really matter here as long as it's not unspec. */ |
8576 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
a4afd37b | 8577 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
105c0361 | 8578 | fp->aux->stack_depth = tests[which].stack_depth; |
64a8946b | 8579 | |
d1c55ab5 DB |
8580 | /* We cannot error here as we don't need type compatibility |
8581 | * checks. | |
8582 | */ | |
8583 | fp = bpf_prog_select_runtime(fp, err); | |
290af866 AS |
8584 | if (*err) { |
8585 | pr_cont("FAIL to select_runtime err=%d\n", *err); | |
8586 | return NULL; | |
8587 | } | |
10f18e0b DB |
8588 | break; |
8589 | } | |
64a8946b | 8590 | |
10f18e0b DB |
8591 | *err = 0; |
8592 | return fp; | |
8593 | } | |
64a8946b | 8594 | |
7ae457c1 | 8595 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
8596 | { |
8597 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 8598 | |
10f18e0b DB |
8599 | switch (test_type) { |
8600 | case CLASSIC: | |
7ae457c1 | 8601 | bpf_prog_destroy(fp); |
10f18e0b DB |
8602 | break; |
8603 | case INTERNAL: | |
7ae457c1 | 8604 | bpf_prog_free(fp); |
10f18e0b DB |
8605 | break; |
8606 | } | |
8607 | } | |
8608 | ||
7ae457c1 | 8609 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
8610 | int runs, u64 *duration) |
8611 | { | |
8612 | u64 start, finish; | |
25ee7327 | 8613 | int ret = 0, i; |
10f18e0b | 8614 | |
6eac7795 | 8615 | migrate_disable(); |
4d9c5c53 | 8616 | start = ktime_get_ns(); |
10f18e0b DB |
8617 | |
8618 | for (i = 0; i < runs; i++) | |
fb7dd8bc | 8619 | ret = bpf_prog_run(fp, data); |
10f18e0b | 8620 | |
4d9c5c53 | 8621 | finish = ktime_get_ns(); |
6eac7795 | 8622 | migrate_enable(); |
10f18e0b | 8623 | |
4d9c5c53 | 8624 | *duration = finish - start; |
10f18e0b DB |
8625 | do_div(*duration, runs); |
8626 | ||
8627 | return ret; | |
8628 | } | |
8629 | ||
7ae457c1 | 8630 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
8631 | { |
8632 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
8633 | ||
8634 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
8635 | void *data; | |
8636 | u64 duration; | |
8637 | u32 ret; | |
8638 | ||
2b7e9f25 JA |
8639 | /* |
8640 | * NOTE: Several sub-tests may be present, in which case | |
8641 | * a zero {data_size, result} tuple indicates the end of | |
8642 | * the sub-test array. The first test is always run, | |
8643 | * even if both data_size and result happen to be zero. | |
8644 | */ | |
8645 | if (i > 0 && | |
8646 | test->test[i].data_size == 0 && | |
10f18e0b DB |
8647 | test->test[i].result == 0) |
8648 | break; | |
8649 | ||
8650 | data = generate_test_data(test, i); | |
e34684f8 NS |
8651 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
8652 | pr_cont("data generation failed "); | |
8653 | err_cnt++; | |
8654 | break; | |
8655 | } | |
10f18e0b DB |
8656 | ret = __run_one(fp, data, runs, &duration); |
8657 | release_test_data(test, data); | |
8658 | ||
8659 | if (ret == test->test[i].result) { | |
8660 | pr_cont("%lld ", duration); | |
8661 | } else { | |
8662 | pr_cont("ret %d != %d ", ret, | |
8663 | test->test[i].result); | |
64a8946b AS |
8664 | err_cnt++; |
8665 | } | |
8666 | } | |
8667 | ||
8668 | return err_cnt; | |
8669 | } | |
8670 | ||
d2648d4e NS |
8671 | static char test_name[64]; |
8672 | module_param_string(test_name, test_name, sizeof(test_name), 0); | |
8673 | ||
8674 | static int test_id = -1; | |
8675 | module_param(test_id, int, 0); | |
8676 | ||
8677 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; | |
8678 | module_param_array(test_range, int, NULL, 0); | |
8679 | ||
8680 | static __init int find_test_index(const char *test_name) | |
8681 | { | |
8682 | int i; | |
8683 | ||
8684 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
8685 | if (!strcmp(tests[i].descr, test_name)) | |
8686 | return i; | |
8687 | } | |
8688 | return -1; | |
8689 | } | |
8690 | ||
a4afd37b DB |
8691 | static __init int prepare_bpf_tests(void) |
8692 | { | |
8693 | int i; | |
8694 | ||
d2648d4e NS |
8695 | if (test_id >= 0) { |
8696 | /* | |
8697 | * if a test_id was specified, use test_range to | |
8698 | * cover only that test. | |
8699 | */ | |
8700 | if (test_id >= ARRAY_SIZE(tests)) { | |
8701 | pr_err("test_bpf: invalid test_id specified.\n"); | |
8702 | return -EINVAL; | |
8703 | } | |
8704 | ||
8705 | test_range[0] = test_id; | |
8706 | test_range[1] = test_id; | |
8707 | } else if (*test_name) { | |
8708 | /* | |
8709 | * if a test_name was specified, find it and setup | |
8710 | * test_range to cover only that test. | |
8711 | */ | |
8712 | int idx = find_test_index(test_name); | |
8713 | ||
8714 | if (idx < 0) { | |
8715 | pr_err("test_bpf: no test named '%s' found.\n", | |
8716 | test_name); | |
8717 | return -EINVAL; | |
8718 | } | |
8719 | test_range[0] = idx; | |
8720 | test_range[1] = idx; | |
8721 | } else { | |
8722 | /* | |
8723 | * check that the supplied test_range is valid. | |
8724 | */ | |
8725 | if (test_range[0] >= ARRAY_SIZE(tests) || | |
8726 | test_range[1] >= ARRAY_SIZE(tests) || | |
8727 | test_range[0] < 0 || test_range[1] < 0) { | |
8728 | pr_err("test_bpf: test_range is out of bound.\n"); | |
8729 | return -EINVAL; | |
8730 | } | |
8731 | ||
8732 | if (test_range[1] < test_range[0]) { | |
8733 | pr_err("test_bpf: test_range is ending before it starts.\n"); | |
8734 | return -EINVAL; | |
8735 | } | |
8736 | } | |
8737 | ||
a4afd37b DB |
8738 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
8739 | if (tests[i].fill_helper && | |
8740 | tests[i].fill_helper(&tests[i]) < 0) | |
8741 | return -ENOMEM; | |
8742 | } | |
8743 | ||
8744 | return 0; | |
8745 | } | |
8746 | ||
8747 | static __init void destroy_bpf_tests(void) | |
8748 | { | |
8749 | int i; | |
8750 | ||
8751 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
8752 | if (tests[i].fill_helper) | |
8753 | kfree(tests[i].u.ptr.insns); | |
8754 | } | |
8755 | } | |
8756 | ||
d2648d4e NS |
8757 | static bool exclude_test(int test_id) |
8758 | { | |
8759 | return test_id < test_range[0] || test_id > test_range[1]; | |
8760 | } | |
8761 | ||
76db8087 YS |
8762 | static __init struct sk_buff *build_test_skb(void) |
8763 | { | |
8764 | u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN; | |
8765 | struct sk_buff *skb[2]; | |
8766 | struct page *page[2]; | |
8767 | int i, data_size = 8; | |
8768 | ||
8769 | for (i = 0; i < 2; i++) { | |
8770 | page[i] = alloc_page(GFP_KERNEL); | |
8771 | if (!page[i]) { | |
8772 | if (i == 0) | |
8773 | goto err_page0; | |
8774 | else | |
8775 | goto err_page1; | |
8776 | } | |
8777 | ||
8778 | /* this will set skb[i]->head_frag */ | |
8779 | skb[i] = dev_alloc_skb(headroom + data_size); | |
8780 | if (!skb[i]) { | |
8781 | if (i == 0) | |
8782 | goto err_skb0; | |
8783 | else | |
8784 | goto err_skb1; | |
8785 | } | |
8786 | ||
8787 | skb_reserve(skb[i], headroom); | |
8788 | skb_put(skb[i], data_size); | |
8789 | skb[i]->protocol = htons(ETH_P_IP); | |
8790 | skb_reset_network_header(skb[i]); | |
8791 | skb_set_mac_header(skb[i], -ETH_HLEN); | |
8792 | ||
8793 | skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64); | |
8794 | // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1 | |
8795 | } | |
8796 | ||
8797 | /* setup shinfo */ | |
8798 | skb_shinfo(skb[0])->gso_size = 1448; | |
8799 | skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4; | |
8800 | skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY; | |
8801 | skb_shinfo(skb[0])->gso_segs = 0; | |
8802 | skb_shinfo(skb[0])->frag_list = skb[1]; | |
8803 | ||
8804 | /* adjust skb[0]'s len */ | |
8805 | skb[0]->len += skb[1]->len; | |
8806 | skb[0]->data_len += skb[1]->data_len; | |
8807 | skb[0]->truesize += skb[1]->truesize; | |
8808 | ||
8809 | return skb[0]; | |
8810 | ||
8811 | err_skb1: | |
8812 | __free_page(page[1]); | |
8813 | err_page1: | |
8814 | kfree_skb(skb[0]); | |
8815 | err_skb0: | |
8816 | __free_page(page[0]); | |
8817 | err_page0: | |
8818 | return NULL; | |
8819 | } | |
8820 | ||
cf204a71 SL |
8821 | static __init struct sk_buff *build_test_skb_linear_no_head_frag(void) |
8822 | { | |
8823 | unsigned int alloc_size = 2000; | |
8824 | unsigned int headroom = 102, doffset = 72, data_size = 1308; | |
8825 | struct sk_buff *skb[2]; | |
8826 | int i; | |
8827 | ||
8828 | /* skbs linked in a frag_list, both with linear data, with head_frag=0 | |
8829 | * (data allocated by kmalloc), both have tcp data of 1308 bytes | |
8830 | * (total payload is 2616 bytes). | |
8831 | * Data offset is 72 bytes (40 ipv6 hdr, 32 tcp hdr). Some headroom. | |
8832 | */ | |
8833 | for (i = 0; i < 2; i++) { | |
8834 | skb[i] = alloc_skb(alloc_size, GFP_KERNEL); | |
8835 | if (!skb[i]) { | |
8836 | if (i == 0) | |
8837 | goto err_skb0; | |
8838 | else | |
8839 | goto err_skb1; | |
8840 | } | |
8841 | ||
8842 | skb[i]->protocol = htons(ETH_P_IPV6); | |
8843 | skb_reserve(skb[i], headroom); | |
8844 | skb_put(skb[i], doffset + data_size); | |
8845 | skb_reset_network_header(skb[i]); | |
8846 | if (i == 0) | |
8847 | skb_reset_mac_header(skb[i]); | |
8848 | else | |
8849 | skb_set_mac_header(skb[i], -ETH_HLEN); | |
8850 | __skb_pull(skb[i], doffset); | |
8851 | } | |
8852 | ||
8853 | /* setup shinfo. | |
8854 | * mimic bpf_skb_proto_4_to_6, which resets gso_segs and assigns a | |
8855 | * reduced gso_size. | |
8856 | */ | |
8857 | skb_shinfo(skb[0])->gso_size = 1288; | |
8858 | skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV6 | SKB_GSO_DODGY; | |
8859 | skb_shinfo(skb[0])->gso_segs = 0; | |
8860 | skb_shinfo(skb[0])->frag_list = skb[1]; | |
8861 | ||
8862 | /* adjust skb[0]'s len */ | |
8863 | skb[0]->len += skb[1]->len; | |
8864 | skb[0]->data_len += skb[1]->len; | |
8865 | skb[0]->truesize += skb[1]->truesize; | |
8866 | ||
8867 | return skb[0]; | |
8868 | ||
8869 | err_skb1: | |
8870 | kfree_skb(skb[0]); | |
8871 | err_skb0: | |
8872 | return NULL; | |
8873 | } | |
8874 | ||
af21c717 SL |
8875 | struct skb_segment_test { |
8876 | const char *descr; | |
8877 | struct sk_buff *(*build_skb)(void); | |
76db8087 | 8878 | netdev_features_t features; |
af21c717 SL |
8879 | }; |
8880 | ||
8881 | static struct skb_segment_test skb_segment_tests[] __initconst = { | |
8882 | { | |
8883 | .descr = "gso_with_rx_frags", | |
8884 | .build_skb = build_test_skb, | |
8885 | .features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM | | |
8886 | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | |
cf204a71 SL |
8887 | }, |
8888 | { | |
8889 | .descr = "gso_linear_no_head_frag", | |
8890 | .build_skb = build_test_skb_linear_no_head_frag, | |
8891 | .features = NETIF_F_SG | NETIF_F_FRAGLIST | | |
8892 | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO | | |
8893 | NETIF_F_LLTX_BIT | NETIF_F_GRO | | |
8894 | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | | |
8895 | NETIF_F_HW_VLAN_STAG_TX_BIT | |
af21c717 SL |
8896 | } |
8897 | }; | |
8898 | ||
8899 | static __init int test_skb_segment_single(const struct skb_segment_test *test) | |
8900 | { | |
76db8087 YS |
8901 | struct sk_buff *skb, *segs; |
8902 | int ret = -1; | |
8903 | ||
af21c717 | 8904 | skb = test->build_skb(); |
76db8087 YS |
8905 | if (!skb) { |
8906 | pr_info("%s: failed to build_test_skb", __func__); | |
8907 | goto done; | |
8908 | } | |
8909 | ||
af21c717 | 8910 | segs = skb_segment(skb, test->features); |
99fe29d3 | 8911 | if (!IS_ERR(segs)) { |
76db8087 YS |
8912 | kfree_skb_list(segs); |
8913 | ret = 0; | |
76db8087 YS |
8914 | } |
8915 | kfree_skb(skb); | |
8916 | done: | |
8917 | return ret; | |
8918 | } | |
8919 | ||
af21c717 SL |
8920 | static __init int test_skb_segment(void) |
8921 | { | |
8922 | int i, err_cnt = 0, pass_cnt = 0; | |
8923 | ||
8924 | for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) { | |
8925 | const struct skb_segment_test *test = &skb_segment_tests[i]; | |
8926 | ||
8927 | pr_info("#%d %s ", i, test->descr); | |
8928 | ||
8929 | if (test_skb_segment_single(test)) { | |
8930 | pr_cont("FAIL\n"); | |
8931 | err_cnt++; | |
8932 | } else { | |
8933 | pr_cont("PASS\n"); | |
8934 | pass_cnt++; | |
8935 | } | |
8936 | } | |
8937 | ||
8938 | pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__, | |
8939 | pass_cnt, err_cnt); | |
8940 | return err_cnt ? -EINVAL : 0; | |
8941 | } | |
8942 | ||
64a8946b AS |
8943 | static __init int test_bpf(void) |
8944 | { | |
10f18e0b | 8945 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 8946 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
8947 | |
8948 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 8949 | struct bpf_prog *fp; |
10f18e0b | 8950 | int err; |
64a8946b | 8951 | |
d40bc962 | 8952 | cond_resched(); |
d2648d4e NS |
8953 | if (exclude_test(i)) |
8954 | continue; | |
8955 | ||
10f18e0b | 8956 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 8957 | |
10f18e0b DB |
8958 | fp = generate_filter(i, &err); |
8959 | if (fp == NULL) { | |
8960 | if (err == 0) { | |
8961 | pass_cnt++; | |
8962 | continue; | |
64a8946b | 8963 | } |
290af866 AS |
8964 | err_cnt++; |
8965 | continue; | |
10f18e0b | 8966 | } |
327941f8 DB |
8967 | |
8968 | pr_cont("jited:%u ", fp->jited); | |
8969 | ||
8970 | run_cnt++; | |
8971 | if (fp->jited) | |
8972 | jit_cnt++; | |
8973 | ||
64a8946b | 8974 | err = run_one(fp, &tests[i]); |
10f18e0b | 8975 | release_filter(fp, i); |
64a8946b AS |
8976 | |
8977 | if (err) { | |
10f18e0b | 8978 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
8979 | err_cnt++; |
8980 | } else { | |
8981 | pr_cont("PASS\n"); | |
10f18e0b | 8982 | pass_cnt++; |
64a8946b AS |
8983 | } |
8984 | } | |
8985 | ||
327941f8 DB |
8986 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
8987 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
8988 | ||
10f18e0b | 8989 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
8990 | } |
8991 | ||
874be05f JA |
8992 | struct tail_call_test { |
8993 | const char *descr; | |
8994 | struct bpf_insn insns[MAX_INSNS]; | |
8995 | int result; | |
8996 | int stack_depth; | |
8997 | }; | |
8998 | ||
8999 | /* | |
9000 | * Magic marker used in test snippets for tail calls below. | |
9001 | * BPF_LD/MOV to R2 and R2 with this immediate value is replaced | |
9002 | * with the proper values by the test runner. | |
9003 | */ | |
9004 | #define TAIL_CALL_MARKER 0x7a11ca11 | |
9005 | ||
9006 | /* Special offset to indicate a NULL call target */ | |
9007 | #define TAIL_CALL_NULL 0x7fff | |
9008 | ||
9009 | /* Special offset to indicate an out-of-range index */ | |
9010 | #define TAIL_CALL_INVALID 0x7ffe | |
9011 | ||
9012 | #define TAIL_CALL(offset) \ | |
9013 | BPF_LD_IMM64(R2, TAIL_CALL_MARKER), \ | |
9014 | BPF_RAW_INSN(BPF_ALU | BPF_MOV | BPF_K, R3, 0, \ | |
9015 | offset, TAIL_CALL_MARKER), \ | |
9016 | BPF_JMP_IMM(BPF_TAIL_CALL, 0, 0, 0) | |
9017 | ||
9018 | /* | |
9019 | * Tail call tests. Each test case may call any other test in the table, | |
9020 | * including itself, specified as a relative index offset from the calling | |
9021 | * test. The index TAIL_CALL_NULL can be used to specify a NULL target | |
9022 | * function to test the JIT error path. Similarly, the index TAIL_CALL_INVALID | |
9023 | * results in a target index that is out of range. | |
9024 | */ | |
9025 | static struct tail_call_test tail_call_tests[] = { | |
9026 | { | |
9027 | "Tail call leaf", | |
9028 | .insns = { | |
9029 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
9030 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
9031 | BPF_EXIT_INSN(), | |
9032 | }, | |
9033 | .result = 1, | |
9034 | }, | |
9035 | { | |
9036 | "Tail call 2", | |
9037 | .insns = { | |
9038 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
9039 | TAIL_CALL(-1), | |
9040 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
9041 | BPF_EXIT_INSN(), | |
9042 | }, | |
9043 | .result = 3, | |
9044 | }, | |
9045 | { | |
9046 | "Tail call 3", | |
9047 | .insns = { | |
9048 | BPF_ALU64_IMM(BPF_ADD, R1, 3), | |
9049 | TAIL_CALL(-1), | |
9050 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
9051 | BPF_EXIT_INSN(), | |
9052 | }, | |
9053 | .result = 6, | |
9054 | }, | |
9055 | { | |
9056 | "Tail call 4", | |
9057 | .insns = { | |
9058 | BPF_ALU64_IMM(BPF_ADD, R1, 4), | |
9059 | TAIL_CALL(-1), | |
9060 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
9061 | BPF_EXIT_INSN(), | |
9062 | }, | |
9063 | .result = 10, | |
9064 | }, | |
9065 | { | |
9066 | "Tail call error path, max count reached", | |
9067 | .insns = { | |
9068 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
9069 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
9070 | TAIL_CALL(0), | |
9071 | BPF_EXIT_INSN(), | |
9072 | }, | |
9073 | .result = MAX_TAIL_CALL_CNT + 1, | |
9074 | }, | |
9075 | { | |
9076 | "Tail call error path, NULL target", | |
9077 | .insns = { | |
9078 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
9079 | TAIL_CALL(TAIL_CALL_NULL), | |
9080 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
9081 | BPF_EXIT_INSN(), | |
9082 | }, | |
9083 | .result = 1, | |
9084 | }, | |
9085 | { | |
9086 | "Tail call error path, index out of range", | |
9087 | .insns = { | |
9088 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
9089 | TAIL_CALL(TAIL_CALL_INVALID), | |
9090 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
9091 | BPF_EXIT_INSN(), | |
9092 | }, | |
9093 | .result = 1, | |
9094 | }, | |
9095 | }; | |
9096 | ||
9097 | static void __init destroy_tail_call_tests(struct bpf_array *progs) | |
9098 | { | |
9099 | int i; | |
9100 | ||
9101 | for (i = 0; i < ARRAY_SIZE(tail_call_tests); i++) | |
9102 | if (progs->ptrs[i]) | |
9103 | bpf_prog_free(progs->ptrs[i]); | |
9104 | kfree(progs); | |
9105 | } | |
9106 | ||
9107 | static __init int prepare_tail_call_tests(struct bpf_array **pprogs) | |
9108 | { | |
9109 | int ntests = ARRAY_SIZE(tail_call_tests); | |
9110 | struct bpf_array *progs; | |
9111 | int which, err; | |
9112 | ||
9113 | /* Allocate the table of programs to be used for tall calls */ | |
9114 | progs = kzalloc(sizeof(*progs) + (ntests + 1) * sizeof(progs->ptrs[0]), | |
9115 | GFP_KERNEL); | |
9116 | if (!progs) | |
9117 | goto out_nomem; | |
9118 | ||
9119 | /* Create all eBPF programs and populate the table */ | |
9120 | for (which = 0; which < ntests; which++) { | |
9121 | struct tail_call_test *test = &tail_call_tests[which]; | |
9122 | struct bpf_prog *fp; | |
9123 | int len, i; | |
9124 | ||
9125 | /* Compute the number of program instructions */ | |
9126 | for (len = 0; len < MAX_INSNS; len++) { | |
9127 | struct bpf_insn *insn = &test->insns[len]; | |
9128 | ||
9129 | if (len < MAX_INSNS - 1 && | |
9130 | insn->code == (BPF_LD | BPF_DW | BPF_IMM)) | |
9131 | len++; | |
9132 | if (insn->code == 0) | |
9133 | break; | |
9134 | } | |
9135 | ||
9136 | /* Allocate and initialize the program */ | |
9137 | fp = bpf_prog_alloc(bpf_prog_size(len), 0); | |
9138 | if (!fp) | |
9139 | goto out_nomem; | |
9140 | ||
9141 | fp->len = len; | |
9142 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
9143 | fp->aux->stack_depth = test->stack_depth; | |
9144 | memcpy(fp->insnsi, test->insns, len * sizeof(struct bpf_insn)); | |
9145 | ||
9146 | /* Relocate runtime tail call offsets and addresses */ | |
9147 | for (i = 0; i < len; i++) { | |
9148 | struct bpf_insn *insn = &fp->insnsi[i]; | |
9149 | ||
9150 | if (insn->imm != TAIL_CALL_MARKER) | |
9151 | continue; | |
9152 | ||
9153 | switch (insn->code) { | |
9154 | case BPF_LD | BPF_DW | BPF_IMM: | |
9155 | insn[0].imm = (u32)(long)progs; | |
9156 | insn[1].imm = ((u64)(long)progs) >> 32; | |
9157 | break; | |
9158 | ||
9159 | case BPF_ALU | BPF_MOV | BPF_K: | |
9160 | if (insn->off == TAIL_CALL_NULL) | |
9161 | insn->imm = ntests; | |
9162 | else if (insn->off == TAIL_CALL_INVALID) | |
9163 | insn->imm = ntests + 1; | |
9164 | else | |
9165 | insn->imm = which + insn->off; | |
9166 | insn->off = 0; | |
9167 | } | |
9168 | } | |
9169 | ||
9170 | fp = bpf_prog_select_runtime(fp, &err); | |
9171 | if (err) | |
9172 | goto out_err; | |
9173 | ||
9174 | progs->ptrs[which] = fp; | |
9175 | } | |
9176 | ||
9177 | /* The last entry contains a NULL program pointer */ | |
9178 | progs->map.max_entries = ntests + 1; | |
9179 | *pprogs = progs; | |
9180 | return 0; | |
9181 | ||
9182 | out_nomem: | |
9183 | err = -ENOMEM; | |
9184 | ||
9185 | out_err: | |
9186 | if (progs) | |
9187 | destroy_tail_call_tests(progs); | |
9188 | return err; | |
9189 | } | |
9190 | ||
9191 | static __init int test_tail_calls(struct bpf_array *progs) | |
9192 | { | |
9193 | int i, err_cnt = 0, pass_cnt = 0; | |
9194 | int jit_cnt = 0, run_cnt = 0; | |
9195 | ||
9196 | for (i = 0; i < ARRAY_SIZE(tail_call_tests); i++) { | |
9197 | struct tail_call_test *test = &tail_call_tests[i]; | |
9198 | struct bpf_prog *fp = progs->ptrs[i]; | |
9199 | u64 duration; | |
9200 | int ret; | |
9201 | ||
9202 | cond_resched(); | |
9203 | ||
9204 | pr_info("#%d %s ", i, test->descr); | |
9205 | if (!fp) { | |
9206 | err_cnt++; | |
9207 | continue; | |
9208 | } | |
9209 | pr_cont("jited:%u ", fp->jited); | |
9210 | ||
9211 | run_cnt++; | |
9212 | if (fp->jited) | |
9213 | jit_cnt++; | |
9214 | ||
9215 | ret = __run_one(fp, NULL, MAX_TESTRUNS, &duration); | |
9216 | if (ret == test->result) { | |
9217 | pr_cont("%lld PASS", duration); | |
9218 | pass_cnt++; | |
9219 | } else { | |
9220 | pr_cont("ret %d != %d FAIL", ret, test->result); | |
9221 | err_cnt++; | |
9222 | } | |
9223 | } | |
9224 | ||
9225 | pr_info("%s: Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", | |
9226 | __func__, pass_cnt, err_cnt, jit_cnt, run_cnt); | |
9227 | ||
9228 | return err_cnt ? -EINVAL : 0; | |
9229 | } | |
9230 | ||
64a8946b AS |
9231 | static int __init test_bpf_init(void) |
9232 | { | |
874be05f | 9233 | struct bpf_array *progs = NULL; |
a4afd37b DB |
9234 | int ret; |
9235 | ||
9236 | ret = prepare_bpf_tests(); | |
9237 | if (ret < 0) | |
9238 | return ret; | |
9239 | ||
9240 | ret = test_bpf(); | |
a4afd37b | 9241 | destroy_bpf_tests(); |
76db8087 YS |
9242 | if (ret) |
9243 | return ret; | |
9244 | ||
874be05f JA |
9245 | ret = prepare_tail_call_tests(&progs); |
9246 | if (ret) | |
9247 | return ret; | |
9248 | ret = test_tail_calls(progs); | |
9249 | destroy_tail_call_tests(progs); | |
9250 | if (ret) | |
9251 | return ret; | |
9252 | ||
76db8087 | 9253 | return test_skb_segment(); |
64a8946b AS |
9254 | } |
9255 | ||
9256 | static void __exit test_bpf_exit(void) | |
9257 | { | |
9258 | } | |
9259 | ||
9260 | module_init(test_bpf_init); | |
9261 | module_exit(test_bpf_exit); | |
10f18e0b | 9262 | |
64a8946b | 9263 | MODULE_LICENSE("GPL"); |