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64a8946b AS |
1 | /* |
2 | * Testsuite for BPF interpreter and BPF JIT compiler | |
3 | * | |
4 | * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of version 2 of the GNU General Public | |
8 | * License as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | */ | |
15 | ||
16 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
17 | ||
18 | #include <linux/init.h> | |
19 | #include <linux/module.h> | |
20 | #include <linux/filter.h> | |
21 | #include <linux/skbuff.h> | |
22 | #include <linux/netdevice.h> | |
23 | #include <linux/if_vlan.h> | |
a4afd37b | 24 | #include <linux/random.h> |
64a8946b | 25 | |
10f18e0b | 26 | /* General test specific settings */ |
64a8946b | 27 | #define MAX_SUBTESTS 3 |
10f18e0b | 28 | #define MAX_TESTRUNS 10000 |
64a8946b AS |
29 | #define MAX_DATA 128 |
30 | #define MAX_INSNS 512 | |
31 | #define MAX_K 0xffffFFFF | |
32 | ||
10f18e0b | 33 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
34 | #define SKB_TYPE 3 |
35 | #define SKB_MARK 0x1234aaaa | |
36 | #define SKB_HASH 0x1234aaab | |
37 | #define SKB_QUEUE_MAP 123 | |
38 | #define SKB_VLAN_TCI 0xffff | |
39 | #define SKB_DEV_IFINDEX 577 | |
40 | #define SKB_DEV_TYPE 588 | |
41 | ||
10f18e0b DB |
42 | /* Redefine REGs to make tests less verbose */ |
43 | #define R0 BPF_REG_0 | |
44 | #define R1 BPF_REG_1 | |
45 | #define R2 BPF_REG_2 | |
46 | #define R3 BPF_REG_3 | |
47 | #define R4 BPF_REG_4 | |
48 | #define R5 BPF_REG_5 | |
49 | #define R6 BPF_REG_6 | |
50 | #define R7 BPF_REG_7 | |
51 | #define R8 BPF_REG_8 | |
52 | #define R9 BPF_REG_9 | |
53 | #define R10 BPF_REG_10 | |
54 | ||
55 | /* Flags that can be passed to test cases */ | |
56 | #define FLAG_NO_DATA BIT(0) | |
57 | #define FLAG_EXPECTED_FAIL BIT(1) | |
58 | ||
59 | enum { | |
60 | CLASSIC = BIT(6), /* Old BPF instructions only. */ | |
61 | INTERNAL = BIT(7), /* Extended instruction set. */ | |
62 | }; | |
63 | ||
64 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) | |
64a8946b AS |
65 | |
66 | struct bpf_test { | |
67 | const char *descr; | |
68 | union { | |
69 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 70 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
71 | struct { |
72 | void *insns; | |
73 | unsigned int len; | |
74 | } ptr; | |
ece80490 | 75 | } u; |
10f18e0b | 76 | __u8 aux; |
64a8946b AS |
77 | __u8 data[MAX_DATA]; |
78 | struct { | |
79 | int data_size; | |
80 | __u32 result; | |
81 | } test[MAX_SUBTESTS]; | |
a4afd37b | 82 | int (*fill_helper)(struct bpf_test *self); |
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 | { | |
348 | /* Hits 70 passes on x86_64, so cannot get JITed there. */ | |
349 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); | |
350 | } | |
351 | ||
352 | static int bpf_fill_ja(struct bpf_test *self) | |
353 | { | |
354 | /* Hits exactly 11 passes on x86_64 JIT. */ | |
355 | return __bpf_fill_ja(self, 12, 9); | |
356 | } | |
357 | ||
64a8946b AS |
358 | static struct bpf_test tests[] = { |
359 | { | |
360 | "TAX", | |
ece80490 | 361 | .u.insns = { |
64a8946b AS |
362 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
363 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
364 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
365 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
366 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
367 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
368 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
369 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
370 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
371 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
372 | BPF_STMT(BPF_RET | BPF_A, 0) | |
373 | }, | |
10f18e0b | 374 | CLASSIC, |
64a8946b AS |
375 | { 10, 20, 30, 40, 50 }, |
376 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
377 | }, | |
9def624a AS |
378 | { |
379 | "TXA", | |
ece80490 | 380 | .u.insns = { |
9def624a AS |
381 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
382 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
383 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
384 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
385 | }, | |
10f18e0b | 386 | CLASSIC, |
9def624a AS |
387 | { 10, 20, 30, 40, 50 }, |
388 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
389 | }, | |
390 | { | |
391 | "ADD_SUB_MUL_K", | |
ece80490 | 392 | .u.insns = { |
9def624a AS |
393 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
394 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
395 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
396 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
397 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
398 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
399 | BPF_STMT(BPF_RET | BPF_A, 0) | |
400 | }, | |
10f18e0b | 401 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
402 | { }, |
403 | { { 0, 0xfffffffd } } | |
404 | }, | |
405 | { | |
6867b17b | 406 | "DIV_MOD_KX", |
ece80490 | 407 | .u.insns = { |
9def624a AS |
408 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
409 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
410 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
411 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
412 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
413 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
414 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
415 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
416 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
417 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
418 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
419 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
420 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
421 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
422 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
423 | BPF_STMT(BPF_RET | BPF_A, 0) | |
424 | }, | |
10f18e0b | 425 | CLASSIC | FLAG_NO_DATA, |
9def624a | 426 | { }, |
6867b17b | 427 | { { 0, 0x20000000 } } |
9def624a AS |
428 | }, |
429 | { | |
430 | "AND_OR_LSH_K", | |
ece80490 | 431 | .u.insns = { |
9def624a AS |
432 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
433 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
434 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
435 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
436 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
437 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
438 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
439 | BPF_STMT(BPF_RET | BPF_A, 0) | |
440 | }, | |
10f18e0b | 441 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
442 | { }, |
443 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
444 | }, | |
e9d94504 CG |
445 | { |
446 | "LD_IMM_0", | |
447 | .u.insns = { | |
448 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
449 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
450 | BPF_STMT(BPF_RET | BPF_K, 0), | |
451 | BPF_STMT(BPF_RET | BPF_K, 1), | |
452 | }, | |
453 | CLASSIC, | |
454 | { }, | |
455 | { { 1, 1 } }, | |
456 | }, | |
9def624a AS |
457 | { |
458 | "LD_IND", | |
ece80490 | 459 | .u.insns = { |
9def624a AS |
460 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
461 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
462 | BPF_STMT(BPF_RET | BPF_K, 1) | |
463 | }, | |
10f18e0b | 464 | CLASSIC, |
9def624a AS |
465 | { }, |
466 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
467 | }, | |
468 | { | |
469 | "LD_ABS", | |
ece80490 | 470 | .u.insns = { |
9def624a AS |
471 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
472 | BPF_STMT(BPF_RET | BPF_K, 1) | |
473 | }, | |
10f18e0b | 474 | CLASSIC, |
9def624a AS |
475 | { }, |
476 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
477 | }, | |
478 | { | |
479 | "LD_ABS_LL", | |
ece80490 | 480 | .u.insns = { |
9def624a AS |
481 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
482 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
483 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
484 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
485 | BPF_STMT(BPF_RET | BPF_A, 0) | |
486 | }, | |
10f18e0b | 487 | CLASSIC, |
9def624a AS |
488 | { 1, 2, 3 }, |
489 | { { 1, 0 }, { 2, 3 } }, | |
490 | }, | |
491 | { | |
492 | "LD_IND_LL", | |
ece80490 | 493 | .u.insns = { |
9def624a AS |
494 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
495 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
496 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
497 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
498 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
499 | BPF_STMT(BPF_RET | BPF_A, 0) | |
500 | }, | |
10f18e0b | 501 | CLASSIC, |
9def624a AS |
502 | { 1, 2, 3, 0xff }, |
503 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
504 | }, | |
505 | { | |
506 | "LD_ABS_NET", | |
ece80490 | 507 | .u.insns = { |
9def624a AS |
508 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
509 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
510 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
511 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
512 | BPF_STMT(BPF_RET | BPF_A, 0) | |
513 | }, | |
10f18e0b | 514 | CLASSIC, |
9def624a AS |
515 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
516 | { { 15, 0 }, { 16, 3 } }, | |
517 | }, | |
518 | { | |
519 | "LD_IND_NET", | |
ece80490 | 520 | .u.insns = { |
9def624a AS |
521 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
522 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
523 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
524 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
525 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
526 | BPF_STMT(BPF_RET | BPF_A, 0) | |
527 | }, | |
10f18e0b | 528 | CLASSIC, |
9def624a AS |
529 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
530 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
531 | }, | |
532 | { | |
533 | "LD_PKTTYPE", | |
ece80490 | 534 | .u.insns = { |
9def624a AS |
535 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
536 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
537 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
538 | BPF_STMT(BPF_RET | BPF_K, 1), | |
539 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
540 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
541 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
542 | BPF_STMT(BPF_RET | BPF_K, 1), | |
543 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
544 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
545 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
546 | BPF_STMT(BPF_RET | BPF_K, 1), | |
547 | BPF_STMT(BPF_RET | BPF_A, 0) | |
548 | }, | |
10f18e0b | 549 | CLASSIC, |
9def624a AS |
550 | { }, |
551 | { { 1, 3 }, { 10, 3 } }, | |
552 | }, | |
553 | { | |
554 | "LD_MARK", | |
ece80490 | 555 | .u.insns = { |
9def624a AS |
556 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
557 | SKF_AD_OFF + SKF_AD_MARK), | |
558 | BPF_STMT(BPF_RET | BPF_A, 0) | |
559 | }, | |
10f18e0b | 560 | CLASSIC, |
9def624a AS |
561 | { }, |
562 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
563 | }, | |
564 | { | |
565 | "LD_RXHASH", | |
ece80490 | 566 | .u.insns = { |
9def624a AS |
567 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
568 | SKF_AD_OFF + SKF_AD_RXHASH), | |
569 | BPF_STMT(BPF_RET | BPF_A, 0) | |
570 | }, | |
10f18e0b | 571 | CLASSIC, |
9def624a AS |
572 | { }, |
573 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
574 | }, | |
575 | { | |
576 | "LD_QUEUE", | |
ece80490 | 577 | .u.insns = { |
9def624a AS |
578 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
579 | SKF_AD_OFF + SKF_AD_QUEUE), | |
580 | BPF_STMT(BPF_RET | BPF_A, 0) | |
581 | }, | |
10f18e0b | 582 | CLASSIC, |
9def624a AS |
583 | { }, |
584 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
585 | }, | |
586 | { | |
587 | "LD_PROTOCOL", | |
ece80490 | 588 | .u.insns = { |
9def624a AS |
589 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
590 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
591 | BPF_STMT(BPF_RET | BPF_K, 0), | |
592 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
593 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
594 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
595 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
596 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
597 | BPF_STMT(BPF_RET | BPF_K, 0), | |
598 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
599 | BPF_STMT(BPF_RET | BPF_A, 0) | |
600 | }, | |
10f18e0b | 601 | CLASSIC, |
9def624a AS |
602 | { 10, 20, 30 }, |
603 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
604 | }, | |
605 | { | |
606 | "LD_VLAN_TAG", | |
ece80490 | 607 | .u.insns = { |
9def624a AS |
608 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
609 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
610 | BPF_STMT(BPF_RET | BPF_A, 0) | |
611 | }, | |
10f18e0b | 612 | CLASSIC, |
9def624a AS |
613 | { }, |
614 | { | |
615 | { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, | |
616 | { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } | |
617 | }, | |
618 | }, | |
619 | { | |
620 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 621 | .u.insns = { |
9def624a AS |
622 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
623 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
624 | BPF_STMT(BPF_RET | BPF_A, 0) | |
625 | }, | |
10f18e0b | 626 | CLASSIC, |
9def624a AS |
627 | { }, |
628 | { | |
629 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
630 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
631 | }, | |
632 | }, | |
633 | { | |
634 | "LD_IFINDEX", | |
ece80490 | 635 | .u.insns = { |
9def624a AS |
636 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
637 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
638 | BPF_STMT(BPF_RET | BPF_A, 0) | |
639 | }, | |
10f18e0b | 640 | CLASSIC, |
9def624a AS |
641 | { }, |
642 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
643 | }, | |
644 | { | |
645 | "LD_HATYPE", | |
ece80490 | 646 | .u.insns = { |
9def624a AS |
647 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
648 | SKF_AD_OFF + SKF_AD_HATYPE), | |
649 | BPF_STMT(BPF_RET | BPF_A, 0) | |
650 | }, | |
10f18e0b | 651 | CLASSIC, |
9def624a AS |
652 | { }, |
653 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
654 | }, | |
655 | { | |
656 | "LD_CPU", | |
ece80490 | 657 | .u.insns = { |
9def624a AS |
658 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
659 | SKF_AD_OFF + SKF_AD_CPU), | |
660 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
661 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
662 | SKF_AD_OFF + SKF_AD_CPU), | |
663 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
664 | BPF_STMT(BPF_RET | BPF_A, 0) | |
665 | }, | |
10f18e0b | 666 | CLASSIC, |
9def624a AS |
667 | { }, |
668 | { { 1, 0 }, { 10, 0 } }, | |
669 | }, | |
670 | { | |
671 | "LD_NLATTR", | |
ece80490 | 672 | .u.insns = { |
df6d0f98 | 673 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
674 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
675 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
676 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
677 | SKF_AD_OFF + SKF_AD_NLATTR), | |
678 | BPF_STMT(BPF_RET | BPF_A, 0) | |
679 | }, | |
10f18e0b | 680 | CLASSIC, |
df6d0f98 AS |
681 | #ifdef __BIG_ENDIAN |
682 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
683 | #else | |
684 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
685 | #endif | |
686 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
687 | }, |
688 | { | |
689 | "LD_NLATTR_NEST", | |
ece80490 | 690 | .u.insns = { |
df6d0f98 | 691 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
692 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
693 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
694 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 695 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
696 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
697 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 698 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
699 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
700 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 701 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
702 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
703 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 704 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
705 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
706 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 707 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
708 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
709 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 710 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
711 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
712 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 713 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
714 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
715 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
716 | BPF_STMT(BPF_RET | BPF_A, 0) | |
717 | }, | |
10f18e0b | 718 | CLASSIC, |
df6d0f98 AS |
719 | #ifdef __BIG_ENDIAN |
720 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
721 | #else | |
722 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
723 | #endif | |
724 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
725 | }, |
726 | { | |
727 | "LD_PAYLOAD_OFF", | |
ece80490 | 728 | .u.insns = { |
9def624a AS |
729 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
730 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
731 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
732 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
733 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
734 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
735 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
736 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
737 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
738 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
739 | BPF_STMT(BPF_RET | BPF_A, 0) | |
740 | }, | |
10f18e0b | 741 | CLASSIC, |
9def624a AS |
742 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
743 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
744 | * id 9737, seq 1, length 64 | |
745 | */ | |
746 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
747 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
748 | 0x08, 0x00, | |
749 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
750 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
751 | { { 30, 0 }, { 100, 42 } }, | |
752 | }, | |
753 | { | |
754 | "LD_ANC_XOR", | |
ece80490 | 755 | .u.insns = { |
9def624a AS |
756 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
757 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
758 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
759 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
760 | BPF_STMT(BPF_RET | BPF_A, 0) | |
761 | }, | |
10f18e0b | 762 | CLASSIC, |
9def624a AS |
763 | { }, |
764 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, | |
765 | }, | |
766 | { | |
767 | "SPILL_FILL", | |
ece80490 | 768 | .u.insns = { |
9def624a AS |
769 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
770 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
771 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
772 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
773 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
774 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
775 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
776 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
777 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
778 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
779 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
780 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
781 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
782 | BPF_STMT(BPF_RET | BPF_A, 0) | |
783 | }, | |
10f18e0b | 784 | CLASSIC, |
9def624a AS |
785 | { }, |
786 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
787 | }, | |
788 | { | |
789 | "JEQ", | |
ece80490 | 790 | .u.insns = { |
9def624a AS |
791 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
792 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
793 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
794 | BPF_STMT(BPF_RET | BPF_K, 1), | |
795 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
796 | }, | |
10f18e0b | 797 | CLASSIC, |
9def624a AS |
798 | { 3, 3, 3, 3, 3 }, |
799 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
800 | }, | |
801 | { | |
802 | "JGT", | |
ece80490 | 803 | .u.insns = { |
9def624a AS |
804 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
805 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
806 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
807 | BPF_STMT(BPF_RET | BPF_K, 1), | |
808 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
809 | }, | |
10f18e0b | 810 | CLASSIC, |
9def624a AS |
811 | { 4, 4, 4, 3, 3 }, |
812 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
813 | }, | |
814 | { | |
815 | "JGE", | |
ece80490 | 816 | .u.insns = { |
9def624a AS |
817 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
818 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
819 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
820 | BPF_STMT(BPF_RET | BPF_K, 10), | |
821 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
822 | BPF_STMT(BPF_RET | BPF_K, 20), | |
823 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
824 | BPF_STMT(BPF_RET | BPF_K, 30), | |
825 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
826 | BPF_STMT(BPF_RET | BPF_K, 40), | |
827 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
828 | }, | |
10f18e0b | 829 | CLASSIC, |
9def624a AS |
830 | { 1, 2, 3, 4, 5 }, |
831 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
832 | }, | |
833 | { | |
834 | "JSET", | |
ece80490 | 835 | .u.insns = { |
9def624a AS |
836 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
837 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
838 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
839 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
840 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
841 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
842 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
843 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
844 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
845 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
846 | BPF_STMT(BPF_RET | BPF_K, 10), | |
847 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
848 | BPF_STMT(BPF_RET | BPF_K, 20), | |
849 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
850 | BPF_STMT(BPF_RET | BPF_K, 30), | |
851 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
852 | BPF_STMT(BPF_RET | BPF_K, 30), | |
853 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
854 | BPF_STMT(BPF_RET | BPF_K, 30), | |
855 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
856 | BPF_STMT(BPF_RET | BPF_K, 30), | |
857 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
858 | BPF_STMT(BPF_RET | BPF_K, 30), | |
859 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
860 | }, | |
10f18e0b | 861 | CLASSIC, |
9def624a AS |
862 | { 0, 0xAA, 0x55, 1 }, |
863 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
864 | }, | |
64a8946b AS |
865 | { |
866 | "tcpdump port 22", | |
ece80490 | 867 | .u.insns = { |
ce25b68b DB |
868 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
869 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
870 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
871 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
872 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
873 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
874 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
875 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
876 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
877 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
878 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
879 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
880 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
881 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
882 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
883 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
884 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
885 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
886 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
887 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
888 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
889 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
890 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
891 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 892 | }, |
10f18e0b | 893 | CLASSIC, |
64a8946b AS |
894 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
895 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
896 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
897 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
898 | */ | |
899 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
900 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
901 | 0x08, 0x00, | |
902 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
903 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
904 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
905 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
906 | 0xc2, 0x24, | |
907 | 0x00, 0x16 /* dst port */ }, | |
908 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
909 | }, | |
9def624a AS |
910 | { |
911 | "tcpdump complex", | |
ece80490 | 912 | .u.insns = { |
9def624a AS |
913 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
914 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
915 | * (len > 115 or len < 30000000000)' -d | |
916 | */ | |
ce25b68b DB |
917 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
918 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
919 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
920 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
921 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
922 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
923 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
924 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
925 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
926 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
927 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
928 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
929 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
930 | BPF_STMT(BPF_ST, 1), | |
931 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
932 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
933 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
934 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
935 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
936 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
937 | BPF_STMT(BPF_ST, 5), | |
938 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
939 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
940 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
941 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
942 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
943 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
944 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
945 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
946 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
947 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
948 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
949 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 950 | }, |
10f18e0b | 951 | CLASSIC, |
9def624a AS |
952 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
953 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
954 | 0x08, 0x00, | |
955 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
956 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
957 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
958 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
959 | 0xc2, 0x24, | |
960 | 0x00, 0x16 /* dst port */ }, | |
961 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
962 | }, | |
963 | { | |
964 | "RET_A", | |
ece80490 | 965 | .u.insns = { |
9def624a AS |
966 | /* check that unitialized X and A contain zeros */ |
967 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
968 | BPF_STMT(BPF_RET | BPF_A, 0) | |
969 | }, | |
10f18e0b DB |
970 | CLASSIC, |
971 | { }, | |
9def624a AS |
972 | { {1, 0}, {2, 0} }, |
973 | }, | |
974 | { | |
975 | "INT: ADD trivial", | |
ece80490 | 976 | .u.insns_int = { |
9def624a AS |
977 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
978 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
979 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
980 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
981 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
982 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
983 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
984 | BPF_EXIT_INSN(), | |
985 | }, | |
10f18e0b | 986 | INTERNAL, |
9def624a AS |
987 | { }, |
988 | { { 0, 0xfffffffd } } | |
989 | }, | |
990 | { | |
991 | "INT: MUL_X", | |
ece80490 | 992 | .u.insns_int = { |
9def624a AS |
993 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
994 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
995 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
996 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
997 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
998 | BPF_EXIT_INSN(), | |
999 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1000 | BPF_EXIT_INSN(), | |
1001 | }, | |
10f18e0b | 1002 | INTERNAL, |
9def624a AS |
1003 | { }, |
1004 | { { 0, 1 } } | |
1005 | }, | |
1006 | { | |
1007 | "INT: MUL_X2", | |
ece80490 | 1008 | .u.insns_int = { |
9def624a AS |
1009 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1010 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
1011 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1012 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1013 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1014 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
1015 | BPF_EXIT_INSN(), | |
1016 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1017 | BPF_EXIT_INSN(), | |
1018 | }, | |
10f18e0b | 1019 | INTERNAL, |
9def624a AS |
1020 | { }, |
1021 | { { 0, 1 } } | |
1022 | }, | |
1023 | { | |
1024 | "INT: MUL32_X", | |
ece80490 | 1025 | .u.insns_int = { |
9def624a AS |
1026 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1027 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1028 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1029 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
1030 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1031 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
1032 | BPF_EXIT_INSN(), | |
1033 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1034 | BPF_EXIT_INSN(), | |
1035 | }, | |
10f18e0b | 1036 | INTERNAL, |
9def624a AS |
1037 | { }, |
1038 | { { 0, 1 } } | |
1039 | }, | |
1040 | { | |
1041 | /* Have to test all register combinations, since | |
1042 | * JITing of different registers will produce | |
1043 | * different asm code. | |
1044 | */ | |
1045 | "INT: ADD 64-bit", | |
ece80490 | 1046 | .u.insns_int = { |
9def624a AS |
1047 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1048 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1049 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1050 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1051 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1052 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1053 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1054 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1055 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1056 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1057 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
1058 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
1059 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
1060 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
1061 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
1062 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
1063 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
1064 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
1065 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
1066 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
1067 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1068 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1069 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1070 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1071 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1072 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1073 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1074 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1075 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1076 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1077 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1078 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1079 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1080 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1081 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1082 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1083 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1084 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1085 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1086 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1087 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1088 | BPF_EXIT_INSN(), | |
1089 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
1090 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
1091 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
1092 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
1093 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
1094 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
1095 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
1096 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
1097 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
1098 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1099 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1100 | BPF_EXIT_INSN(), | |
1101 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
1102 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
1103 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
1104 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
1105 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
1106 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
1107 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
1108 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
1109 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
1110 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1111 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1112 | BPF_EXIT_INSN(), | |
1113 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
1114 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
1115 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
1116 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
1117 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
1118 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
1119 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
1120 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
1121 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
1122 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1123 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1124 | BPF_EXIT_INSN(), | |
1125 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
1126 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
1127 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
1128 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
1129 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
1130 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
1131 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
1132 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
1133 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
1134 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1135 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1136 | BPF_EXIT_INSN(), | |
1137 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
1138 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
1139 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
1140 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
1141 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
1142 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
1143 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
1144 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
1145 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
1146 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1147 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1148 | BPF_EXIT_INSN(), | |
1149 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
1150 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
1151 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
1152 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
1153 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
1154 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
1155 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
1156 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
1157 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
1158 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1159 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1160 | BPF_EXIT_INSN(), | |
1161 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
1162 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
1163 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
1164 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
1165 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
1166 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
1167 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
1168 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
1169 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
1170 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1171 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1172 | BPF_EXIT_INSN(), | |
1173 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1174 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
1175 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
1176 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
1177 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
1178 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
1179 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
1180 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
1181 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
1182 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1183 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1184 | BPF_EXIT_INSN(), | |
1185 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
1186 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
1187 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
1188 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
1189 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
1190 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
1191 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
1192 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
1193 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
1194 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1195 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
1196 | BPF_EXIT_INSN(), | |
1197 | }, | |
10f18e0b | 1198 | INTERNAL, |
9def624a AS |
1199 | { }, |
1200 | { { 0, 2957380 } } | |
1201 | }, | |
1202 | { | |
1203 | "INT: ADD 32-bit", | |
ece80490 | 1204 | .u.insns_int = { |
9def624a AS |
1205 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
1206 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
1207 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
1208 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
1209 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
1210 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
1211 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
1212 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
1213 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
1214 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
1215 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
1216 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
1217 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
1218 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
1219 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
1220 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
1221 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
1222 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
1223 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
1224 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
1225 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
1226 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
1227 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
1228 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
1229 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
1230 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
1231 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
1232 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1233 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1234 | BPF_EXIT_INSN(), | |
1235 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
1236 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
1237 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
1238 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
1239 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
1240 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
1241 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
1242 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
1243 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
1244 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1245 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1246 | BPF_EXIT_INSN(), | |
1247 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
1248 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
1249 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
1250 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
1251 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
1252 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
1253 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
1254 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
1255 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
1256 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1257 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1258 | BPF_EXIT_INSN(), | |
1259 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
1260 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
1261 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
1262 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
1263 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
1264 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
1265 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
1266 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
1267 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
1268 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1269 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1270 | BPF_EXIT_INSN(), | |
1271 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
1272 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
1273 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
1274 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
1275 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
1276 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
1277 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
1278 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
1279 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
1280 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1281 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1282 | BPF_EXIT_INSN(), | |
1283 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
1284 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
1285 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
1286 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
1287 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
1288 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
1289 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
1290 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
1291 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
1292 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1293 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1294 | BPF_EXIT_INSN(), | |
1295 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
1296 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
1297 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
1298 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
1299 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
1300 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
1301 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
1302 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
1303 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
1304 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1305 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1306 | BPF_EXIT_INSN(), | |
1307 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
1308 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
1309 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
1310 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
1311 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
1312 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
1313 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
1314 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
1315 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
1316 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1317 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1318 | BPF_EXIT_INSN(), | |
1319 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
1320 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
1321 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
1322 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
1323 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
1324 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
1325 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
1326 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
1327 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
1328 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1329 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1330 | BPF_EXIT_INSN(), | |
1331 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
1332 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
1333 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
1334 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
1335 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
1336 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
1337 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
1338 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
1339 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
1340 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1341 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
1342 | BPF_EXIT_INSN(), | |
1343 | }, | |
10f18e0b | 1344 | INTERNAL, |
9def624a AS |
1345 | { }, |
1346 | { { 0, 2957380 } } | |
1347 | }, | |
1348 | { /* Mainly checking JIT here. */ | |
1349 | "INT: SUB", | |
ece80490 | 1350 | .u.insns_int = { |
9def624a AS |
1351 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1352 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1353 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1354 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1355 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1356 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1357 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1358 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1359 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1360 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1361 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
1362 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1363 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1364 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1365 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1366 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1367 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1368 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1369 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1370 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1371 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1372 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
1373 | BPF_EXIT_INSN(), | |
1374 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
1375 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1376 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
1377 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
1378 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
1379 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
1380 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
1381 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
1382 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
1383 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1384 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
1385 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
1386 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
1387 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
1388 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
1389 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
1390 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
1391 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
1392 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
1393 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1394 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
1395 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
1396 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
1397 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
1398 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
1399 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
1400 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
1401 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
1402 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
1403 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1404 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
1405 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
1406 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
1407 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
1408 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
1409 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
1410 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
1411 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
1412 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
1413 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1414 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
1415 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
1416 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
1417 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
1418 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
1419 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
1420 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
1421 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
1422 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
1423 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1424 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
1425 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
1426 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
1427 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
1428 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
1429 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
1430 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
1431 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
1432 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
1433 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1434 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
1435 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
1436 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
1437 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
1438 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
1439 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
1440 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
1441 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
1442 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
1443 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1444 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
1445 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
1446 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
1447 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
1448 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
1449 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
1450 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
1451 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
1452 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
1453 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1454 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
1455 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
1456 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
1457 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
1458 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
1459 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
1460 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
1461 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
1462 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
1463 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1464 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1465 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
1466 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1467 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1468 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1469 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1470 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1471 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1472 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1473 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1474 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1475 | BPF_EXIT_INSN(), | |
1476 | }, | |
10f18e0b | 1477 | INTERNAL, |
9def624a AS |
1478 | { }, |
1479 | { { 0, 11 } } | |
1480 | }, | |
1481 | { /* Mainly checking JIT here. */ | |
1482 | "INT: XOR", | |
ece80490 | 1483 | .u.insns_int = { |
9def624a AS |
1484 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1485 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
1486 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
1487 | BPF_EXIT_INSN(), | |
1488 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1489 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1490 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1491 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
1492 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
1493 | BPF_EXIT_INSN(), | |
1494 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
1495 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
1496 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1497 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1498 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
1499 | BPF_EXIT_INSN(), | |
1500 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
1501 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
1502 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
1503 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
1504 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
1505 | BPF_EXIT_INSN(), | |
1506 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
1507 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
1508 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
1509 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
1510 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
1511 | BPF_EXIT_INSN(), | |
1512 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
1513 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
1514 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
1515 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1516 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
1517 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
1518 | BPF_EXIT_INSN(), | |
1519 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
1520 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
1521 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
1522 | BPF_EXIT_INSN(), | |
1523 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
1524 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
1525 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
1526 | BPF_EXIT_INSN(), | |
1527 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
1528 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
1529 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
1530 | BPF_EXIT_INSN(), | |
1531 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
1532 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1533 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
1534 | BPF_EXIT_INSN(), | |
1535 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1536 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1537 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
1538 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1539 | BPF_EXIT_INSN(), | |
1540 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1541 | BPF_EXIT_INSN(), | |
1542 | }, | |
10f18e0b | 1543 | INTERNAL, |
9def624a AS |
1544 | { }, |
1545 | { { 0, 1 } } | |
1546 | }, | |
1547 | { /* Mainly checking JIT here. */ | |
1548 | "INT: MUL", | |
ece80490 | 1549 | .u.insns_int = { |
9def624a AS |
1550 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1551 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1552 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1553 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1554 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1555 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1556 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1557 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1558 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1559 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1560 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
1561 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
1562 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
1563 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
1564 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
1565 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
1566 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
1567 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
1568 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
1569 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
1570 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
1571 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
1572 | BPF_EXIT_INSN(), | |
1573 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
1574 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1575 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
1576 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
1577 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
1578 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
1579 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
1580 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
1581 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
1582 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
1583 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
1584 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1585 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
1586 | BPF_EXIT_INSN(), | |
1587 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
1588 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
1589 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
1590 | BPF_EXIT_INSN(), | |
1591 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
1592 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
1593 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
1594 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
1595 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
1596 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
1597 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
1598 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
1599 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
1600 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
1601 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1602 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
1603 | BPF_EXIT_INSN(), | |
1604 | }, | |
10f18e0b | 1605 | INTERNAL, |
9def624a AS |
1606 | { }, |
1607 | { { 0, 0x35d97ef2 } } | |
1608 | }, | |
1609 | { | |
1610 | "INT: ALU MIX", | |
ece80490 | 1611 | .u.insns_int = { |
9def624a AS |
1612 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1613 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
1614 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1615 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
1616 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
1617 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
1618 | BPF_EXIT_INSN(), | |
1619 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
1620 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
1621 | BPF_EXIT_INSN(), | |
1622 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
1623 | BPF_EXIT_INSN(), |
1624 | }, | |
1625 | INTERNAL, | |
1626 | { }, | |
1627 | { { 0, -1 } } | |
1628 | }, | |
1629 | { | |
1630 | "INT: shifts by register", | |
1631 | .u.insns_int = { | |
1632 | BPF_MOV64_IMM(R0, -1234), | |
1633 | BPF_MOV64_IMM(R1, 1), | |
1634 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
1635 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
1636 | BPF_EXIT_INSN(), | |
1637 | BPF_MOV64_IMM(R2, 1), | |
1638 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
1639 | BPF_MOV32_IMM(R4, -1234), | |
1640 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
1641 | BPF_EXIT_INSN(), | |
1642 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
1643 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
1644 | BPF_MOV64_IMM(R3, 47), | |
1645 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
1646 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
1647 | BPF_EXIT_INSN(), | |
1648 | BPF_MOV64_IMM(R2, 1), | |
1649 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
1650 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
1651 | BPF_EXIT_INSN(), | |
1652 | BPF_MOV64_IMM(R4, 4), | |
1653 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
1654 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
1655 | BPF_EXIT_INSN(), | |
1656 | BPF_MOV64_IMM(R4, 5), | |
1657 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
1658 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
1659 | BPF_EXIT_INSN(), | |
1660 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
1661 | BPF_EXIT_INSN(), |
1662 | }, | |
10f18e0b | 1663 | INTERNAL, |
9def624a AS |
1664 | { }, |
1665 | { { 0, -1 } } | |
1666 | }, | |
64a8946b AS |
1667 | { |
1668 | "INT: DIV + ABS", | |
ece80490 | 1669 | .u.insns_int = { |
64a8946b AS |
1670 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1671 | BPF_LD_ABS(BPF_B, 3), | |
1672 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1673 | BPF_ALU32_REG(BPF_DIV, R0, R2), | |
1674 | BPF_ALU64_REG(BPF_MOV, R8, R0), | |
1675 | BPF_LD_ABS(BPF_B, 4), | |
1676 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1677 | BPF_LD_IND(BPF_B, R8, -70), | |
1678 | BPF_EXIT_INSN(), | |
1679 | }, | |
10f18e0b | 1680 | INTERNAL, |
64a8946b AS |
1681 | { 10, 20, 30, 40, 50 }, |
1682 | { { 4, 0 }, { 5, 10 } } | |
1683 | }, | |
9def624a AS |
1684 | { |
1685 | "INT: DIV by zero", | |
ece80490 | 1686 | .u.insns_int = { |
9def624a AS |
1687 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1688 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1689 | BPF_LD_ABS(BPF_B, 3), | |
1690 | BPF_ALU32_REG(BPF_DIV, R0, R7), | |
1691 | BPF_EXIT_INSN(), | |
1692 | }, | |
10f18e0b | 1693 | INTERNAL, |
9def624a AS |
1694 | { 10, 20, 30, 40, 50 }, |
1695 | { { 3, 0 }, { 4, 0 } } | |
1696 | }, | |
64a8946b AS |
1697 | { |
1698 | "check: missing ret", | |
ece80490 | 1699 | .u.insns = { |
64a8946b AS |
1700 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1701 | }, | |
10f18e0b | 1702 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b AS |
1703 | { }, |
1704 | { } | |
1705 | }, | |
9def624a AS |
1706 | { |
1707 | "check: div_k_0", | |
ece80490 | 1708 | .u.insns = { |
9def624a AS |
1709 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1710 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1711 | }, | |
10f18e0b | 1712 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1713 | { }, |
1714 | { } | |
1715 | }, | |
1716 | { | |
1717 | "check: unknown insn", | |
ece80490 | 1718 | .u.insns = { |
9def624a AS |
1719 | /* seccomp insn, rejected in socket filter */ |
1720 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
1721 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1722 | }, | |
10f18e0b | 1723 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a AS |
1724 | { }, |
1725 | { } | |
1726 | }, | |
1727 | { | |
1728 | "check: out of range spill/fill", | |
ece80490 | 1729 | .u.insns = { |
9def624a AS |
1730 | BPF_STMT(BPF_STX, 16), |
1731 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1732 | }, | |
10f18e0b | 1733 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1734 | { }, |
1735 | { } | |
1736 | }, | |
2e8a83c5 DB |
1737 | { |
1738 | "JUMPS + HOLES", | |
1739 | .u.insns = { | |
1740 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1741 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
1742 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1743 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1744 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1745 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1746 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1747 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1748 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1749 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1750 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1751 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1752 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1753 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1754 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1755 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
1756 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1757 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
1758 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1759 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
1760 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
1761 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1762 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1763 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1764 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1765 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1766 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1767 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1768 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1769 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1770 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1771 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1772 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1773 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1774 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
1775 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
1776 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1777 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
1778 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
1779 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1780 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1781 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1782 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1783 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1784 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1785 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1786 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1787 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1788 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1789 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1790 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1791 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1792 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
1793 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
1794 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1795 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1796 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1797 | }, | |
1798 | CLASSIC, | |
ce25b68b DB |
1799 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
1800 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
1801 | 0x08, 0x00, | |
1802 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
1803 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
1804 | 0xc0, 0xa8, 0x33, 0x01, | |
1805 | 0xc0, 0xa8, 0x33, 0x02, | |
1806 | 0xbb, 0xb6, | |
1807 | 0xa9, 0xfa, | |
1808 | 0x00, 0x14, 0x00, 0x00, | |
1809 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1810 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1811 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1812 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1813 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1814 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1815 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1816 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
1817 | { { 88, 0x001b } } |
1818 | }, | |
1819 | { | |
1820 | "check: RET X", | |
1821 | .u.insns = { | |
1822 | BPF_STMT(BPF_RET | BPF_X, 0), | |
1823 | }, | |
1824 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
1825 | { }, | |
1826 | { }, | |
1827 | }, | |
1828 | { | |
1829 | "check: LDX + RET X", | |
1830 | .u.insns = { | |
1831 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
1832 | BPF_STMT(BPF_RET | BPF_X, 0), | |
1833 | }, | |
1834 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
1835 | { }, | |
1836 | { }, | |
1837 | }, | |
108cc22a | 1838 | { /* Mainly checking JIT here. */ |
9fe13baa | 1839 | "M[]: alt STX + LDX", |
108cc22a DB |
1840 | .u.insns = { |
1841 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
1842 | BPF_STMT(BPF_STX, 0), | |
1843 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
1844 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1845 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1846 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1847 | BPF_STMT(BPF_STX, 1), | |
1848 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
1849 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1850 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1851 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1852 | BPF_STMT(BPF_STX, 2), | |
1853 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
1854 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1855 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1856 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1857 | BPF_STMT(BPF_STX, 3), | |
1858 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
1859 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1860 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1861 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1862 | BPF_STMT(BPF_STX, 4), | |
1863 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
1864 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1865 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1866 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1867 | BPF_STMT(BPF_STX, 5), | |
1868 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
1869 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1870 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1871 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1872 | BPF_STMT(BPF_STX, 6), | |
1873 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
1874 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1875 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1876 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1877 | BPF_STMT(BPF_STX, 7), | |
1878 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
1879 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1880 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1881 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1882 | BPF_STMT(BPF_STX, 8), | |
1883 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
1884 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1885 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1886 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1887 | BPF_STMT(BPF_STX, 9), | |
1888 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
1889 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1890 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1891 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1892 | BPF_STMT(BPF_STX, 10), | |
1893 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
1894 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1895 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1896 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1897 | BPF_STMT(BPF_STX, 11), | |
1898 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
1899 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1900 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1901 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1902 | BPF_STMT(BPF_STX, 12), | |
1903 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
1904 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1905 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1906 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1907 | BPF_STMT(BPF_STX, 13), | |
1908 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
1909 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1910 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1911 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1912 | BPF_STMT(BPF_STX, 14), | |
1913 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
1914 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1915 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1916 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1917 | BPF_STMT(BPF_STX, 15), | |
1918 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
1919 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1920 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1921 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1922 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1923 | }, | |
1924 | CLASSIC | FLAG_NO_DATA, | |
1925 | { }, | |
1926 | { { 0, 116 } }, | |
1927 | }, | |
9fe13baa DB |
1928 | { /* Mainly checking JIT here. */ |
1929 | "M[]: full STX + full LDX", | |
1930 | .u.insns = { | |
1931 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
1932 | BPF_STMT(BPF_STX, 0), | |
1933 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
1934 | BPF_STMT(BPF_STX, 1), | |
1935 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
1936 | BPF_STMT(BPF_STX, 2), | |
1937 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
1938 | BPF_STMT(BPF_STX, 3), | |
1939 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
1940 | BPF_STMT(BPF_STX, 4), | |
1941 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
1942 | BPF_STMT(BPF_STX, 5), | |
1943 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
1944 | BPF_STMT(BPF_STX, 6), | |
1945 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
1946 | BPF_STMT(BPF_STX, 7), | |
1947 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
1948 | BPF_STMT(BPF_STX, 8), | |
1949 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
1950 | BPF_STMT(BPF_STX, 9), | |
1951 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
1952 | BPF_STMT(BPF_STX, 10), | |
1953 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
1954 | BPF_STMT(BPF_STX, 11), | |
1955 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
1956 | BPF_STMT(BPF_STX, 12), | |
1957 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
1958 | BPF_STMT(BPF_STX, 13), | |
1959 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
1960 | BPF_STMT(BPF_STX, 14), | |
1961 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
1962 | BPF_STMT(BPF_STX, 15), | |
1963 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
1964 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1965 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
1966 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1967 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
1968 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1969 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
1970 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1971 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
1972 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1973 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
1974 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1975 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
1976 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1977 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
1978 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1979 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
1980 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1981 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
1982 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1983 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
1984 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1985 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
1986 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1987 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
1988 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1989 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
1990 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1991 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
1992 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1993 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
1994 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1995 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1996 | }, | |
1997 | CLASSIC | FLAG_NO_DATA, | |
1998 | { }, | |
1999 | { { 0, 0x2a5a5e5 } }, | |
2000 | }, | |
d50bc157 DB |
2001 | { |
2002 | "check: SKF_AD_MAX", | |
2003 | .u.insns = { | |
2004 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2005 | SKF_AD_OFF + SKF_AD_MAX), | |
2006 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2007 | }, | |
2008 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2009 | { }, | |
2010 | { }, | |
2011 | }, | |
2012 | { /* Passes checker but fails during runtime. */ | |
2013 | "LD [SKF_AD_OFF-1]", | |
2014 | .u.insns = { | |
2015 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2016 | SKF_AD_OFF - 1), | |
2017 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2018 | }, | |
2019 | CLASSIC, | |
2020 | { }, | |
2021 | { { 1, 0 } }, | |
2022 | }, | |
02ab695b AS |
2023 | { |
2024 | "load 64-bit immediate", | |
2025 | .u.insns_int = { | |
25ee7327 | 2026 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
2027 | BPF_MOV64_REG(R2, R1), |
2028 | BPF_MOV64_REG(R3, R2), | |
2029 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
2030 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
2031 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
2032 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
2033 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
2034 | BPF_EXIT_INSN(), | |
2035 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
2036 | BPF_EXIT_INSN(), | |
986ccfdb XW |
2037 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2038 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
2039 | BPF_EXIT_INSN(), |
2040 | }, | |
2041 | INTERNAL, | |
2042 | { }, | |
2043 | { { 0, 1 } } | |
2044 | }, | |
e21ab36a AS |
2045 | { |
2046 | "nmap reduced", | |
2047 | .u.insns_int = { | |
2048 | BPF_MOV64_REG(R6, R1), | |
2049 | BPF_LD_ABS(BPF_H, 12), | |
2050 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28), | |
2051 | BPF_LD_ABS(BPF_H, 12), | |
2052 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26), | |
2053 | BPF_MOV32_IMM(R0, 18), | |
2054 | BPF_STX_MEM(BPF_W, R10, R0, -64), | |
2055 | BPF_LDX_MEM(BPF_W, R7, R10, -64), | |
2056 | BPF_LD_IND(BPF_W, R7, 14), | |
2057 | BPF_STX_MEM(BPF_W, R10, R0, -60), | |
2058 | BPF_MOV32_IMM(R0, 280971478), | |
2059 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2060 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2061 | BPF_LDX_MEM(BPF_W, R0, R10, -60), | |
2062 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2063 | BPF_JMP_IMM(BPF_JNE, R0, 0, 15), | |
2064 | BPF_LD_ABS(BPF_H, 12), | |
2065 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13), | |
2066 | BPF_MOV32_IMM(R0, 22), | |
2067 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2068 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2069 | BPF_LD_IND(BPF_H, R7, 14), | |
2070 | BPF_STX_MEM(BPF_W, R10, R0, -52), | |
2071 | BPF_MOV32_IMM(R0, 17366), | |
2072 | BPF_STX_MEM(BPF_W, R10, R0, -48), | |
2073 | BPF_LDX_MEM(BPF_W, R7, R10, -48), | |
2074 | BPF_LDX_MEM(BPF_W, R0, R10, -52), | |
2075 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2076 | BPF_JMP_IMM(BPF_JNE, R0, 0, 2), | |
2077 | BPF_MOV32_IMM(R0, 256), | |
2078 | BPF_EXIT_INSN(), | |
2079 | BPF_MOV32_IMM(R0, 0), | |
2080 | BPF_EXIT_INSN(), | |
2081 | }, | |
2082 | INTERNAL, | |
2083 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0, | |
2084 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
2085 | 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6}, | |
2086 | { { 38, 256 } } | |
2087 | }, | |
cffc642d MH |
2088 | /* BPF_ALU | BPF_MOV | BPF_X */ |
2089 | { | |
2090 | "ALU_MOV_X: dst = 2", | |
2091 | .u.insns_int = { | |
2092 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2093 | BPF_ALU32_REG(BPF_MOV, R0, R1), | |
2094 | BPF_EXIT_INSN(), | |
2095 | }, | |
2096 | INTERNAL, | |
2097 | { }, | |
2098 | { { 0, 2 } }, | |
2099 | }, | |
2100 | { | |
2101 | "ALU_MOV_X: dst = 4294967295", | |
2102 | .u.insns_int = { | |
56cbaa45 | 2103 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2104 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2105 | BPF_EXIT_INSN(), | |
2106 | }, | |
2107 | INTERNAL, | |
2108 | { }, | |
56cbaa45 | 2109 | { { 0, 4294967295U } }, |
cffc642d MH |
2110 | }, |
2111 | { | |
2112 | "ALU64_MOV_X: dst = 2", | |
2113 | .u.insns_int = { | |
2114 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2115 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
2116 | BPF_EXIT_INSN(), | |
2117 | }, | |
2118 | INTERNAL, | |
2119 | { }, | |
2120 | { { 0, 2 } }, | |
2121 | }, | |
2122 | { | |
2123 | "ALU64_MOV_X: dst = 4294967295", | |
2124 | .u.insns_int = { | |
56cbaa45 | 2125 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2126 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2127 | BPF_EXIT_INSN(), | |
2128 | }, | |
2129 | INTERNAL, | |
2130 | { }, | |
56cbaa45 | 2131 | { { 0, 4294967295U } }, |
cffc642d MH |
2132 | }, |
2133 | /* BPF_ALU | BPF_MOV | BPF_K */ | |
2134 | { | |
2135 | "ALU_MOV_K: dst = 2", | |
2136 | .u.insns_int = { | |
2137 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
2138 | BPF_EXIT_INSN(), | |
2139 | }, | |
2140 | INTERNAL, | |
2141 | { }, | |
2142 | { { 0, 2 } }, | |
2143 | }, | |
2144 | { | |
2145 | "ALU_MOV_K: dst = 4294967295", | |
2146 | .u.insns_int = { | |
56cbaa45 | 2147 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
2148 | BPF_EXIT_INSN(), |
2149 | }, | |
2150 | INTERNAL, | |
2151 | { }, | |
56cbaa45 | 2152 | { { 0, 4294967295U } }, |
cffc642d MH |
2153 | }, |
2154 | { | |
2155 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
2156 | .u.insns_int = { | |
56cbaa45 MH |
2157 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2158 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
2159 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
2160 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2161 | BPF_MOV32_IMM(R0, 2), | |
2162 | BPF_EXIT_INSN(), | |
2163 | BPF_MOV32_IMM(R0, 1), | |
2164 | BPF_EXIT_INSN(), | |
2165 | }, | |
2166 | INTERNAL, | |
2167 | { }, | |
2168 | { { 0, 0x1 } }, | |
2169 | }, | |
2170 | { | |
2171 | "ALU64_MOV_K: dst = 2", | |
2172 | .u.insns_int = { | |
2173 | BPF_ALU64_IMM(BPF_MOV, R0, 2), | |
2174 | BPF_EXIT_INSN(), | |
2175 | }, | |
2176 | INTERNAL, | |
2177 | { }, | |
2178 | { { 0, 2 } }, | |
2179 | }, | |
2180 | { | |
2181 | "ALU64_MOV_K: dst = 2147483647", | |
2182 | .u.insns_int = { | |
2183 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), | |
2184 | BPF_EXIT_INSN(), | |
2185 | }, | |
2186 | INTERNAL, | |
2187 | { }, | |
2188 | { { 0, 2147483647 } }, | |
2189 | }, | |
2190 | { | |
2191 | "ALU64_OR_K: dst = 0x0", | |
2192 | .u.insns_int = { | |
56cbaa45 | 2193 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
2194 | BPF_LD_IMM64(R3, 0x0), |
2195 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), | |
2196 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2197 | BPF_MOV32_IMM(R0, 2), | |
2198 | BPF_EXIT_INSN(), | |
2199 | BPF_MOV32_IMM(R0, 1), | |
2200 | BPF_EXIT_INSN(), | |
2201 | }, | |
2202 | INTERNAL, | |
2203 | { }, | |
2204 | { { 0, 0x1 } }, | |
2205 | }, | |
2206 | { | |
2207 | "ALU64_MOV_K: dst = -1", | |
2208 | .u.insns_int = { | |
56cbaa45 MH |
2209 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2210 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
2211 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
2212 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2213 | BPF_MOV32_IMM(R0, 2), | |
2214 | BPF_EXIT_INSN(), | |
2215 | BPF_MOV32_IMM(R0, 1), | |
2216 | BPF_EXIT_INSN(), | |
2217 | }, | |
2218 | INTERNAL, | |
2219 | { }, | |
2220 | { { 0, 0x1 } }, | |
2221 | }, | |
2222 | /* BPF_ALU | BPF_ADD | BPF_X */ | |
2223 | { | |
2224 | "ALU_ADD_X: 1 + 2 = 3", | |
2225 | .u.insns_int = { | |
2226 | BPF_LD_IMM64(R0, 1), | |
2227 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2228 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2229 | BPF_EXIT_INSN(), | |
2230 | }, | |
2231 | INTERNAL, | |
2232 | { }, | |
2233 | { { 0, 3 } }, | |
2234 | }, | |
2235 | { | |
2236 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", | |
2237 | .u.insns_int = { | |
2238 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2239 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2240 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2241 | BPF_EXIT_INSN(), | |
2242 | }, | |
2243 | INTERNAL, | |
2244 | { }, | |
56cbaa45 | 2245 | { { 0, 4294967295U } }, |
cffc642d MH |
2246 | }, |
2247 | { | |
2248 | "ALU64_ADD_X: 1 + 2 = 3", | |
2249 | .u.insns_int = { | |
2250 | BPF_LD_IMM64(R0, 1), | |
2251 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2252 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2253 | BPF_EXIT_INSN(), | |
2254 | }, | |
2255 | INTERNAL, | |
2256 | { }, | |
2257 | { { 0, 3 } }, | |
2258 | }, | |
2259 | { | |
2260 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", | |
2261 | .u.insns_int = { | |
2262 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2263 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2264 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2265 | BPF_EXIT_INSN(), | |
2266 | }, | |
2267 | INTERNAL, | |
2268 | { }, | |
56cbaa45 | 2269 | { { 0, 4294967295U } }, |
cffc642d MH |
2270 | }, |
2271 | /* BPF_ALU | BPF_ADD | BPF_K */ | |
2272 | { | |
2273 | "ALU_ADD_K: 1 + 2 = 3", | |
2274 | .u.insns_int = { | |
2275 | BPF_LD_IMM64(R0, 1), | |
2276 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2277 | BPF_EXIT_INSN(), | |
2278 | }, | |
2279 | INTERNAL, | |
2280 | { }, | |
2281 | { { 0, 3 } }, | |
2282 | }, | |
2283 | { | |
2284 | "ALU_ADD_K: 3 + 0 = 3", | |
2285 | .u.insns_int = { | |
2286 | BPF_LD_IMM64(R0, 3), | |
2287 | BPF_ALU32_IMM(BPF_ADD, R0, 0), | |
2288 | BPF_EXIT_INSN(), | |
2289 | }, | |
2290 | INTERNAL, | |
2291 | { }, | |
2292 | { { 0, 3 } }, | |
2293 | }, | |
2294 | { | |
2295 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", | |
2296 | .u.insns_int = { | |
2297 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2298 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
2299 | BPF_EXIT_INSN(), |
2300 | }, | |
2301 | INTERNAL, | |
2302 | { }, | |
56cbaa45 | 2303 | { { 0, 4294967295U } }, |
cffc642d MH |
2304 | }, |
2305 | { | |
2306 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", | |
2307 | .u.insns_int = { | |
2308 | BPF_LD_IMM64(R2, 0x0), | |
2309 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
2310 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), | |
2311 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2312 | BPF_MOV32_IMM(R0, 2), | |
2313 | BPF_EXIT_INSN(), | |
2314 | BPF_MOV32_IMM(R0, 1), | |
2315 | BPF_EXIT_INSN(), | |
2316 | }, | |
2317 | INTERNAL, | |
2318 | { }, | |
2319 | { { 0, 0x1 } }, | |
2320 | }, | |
2321 | { | |
2322 | "ALU64_ADD_K: 1 + 2 = 3", | |
2323 | .u.insns_int = { | |
2324 | BPF_LD_IMM64(R0, 1), | |
2325 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2326 | BPF_EXIT_INSN(), | |
2327 | }, | |
2328 | INTERNAL, | |
2329 | { }, | |
2330 | { { 0, 3 } }, | |
2331 | }, | |
2332 | { | |
2333 | "ALU64_ADD_K: 3 + 0 = 3", | |
2334 | .u.insns_int = { | |
2335 | BPF_LD_IMM64(R0, 3), | |
2336 | BPF_ALU64_IMM(BPF_ADD, R0, 0), | |
2337 | BPF_EXIT_INSN(), | |
2338 | }, | |
2339 | INTERNAL, | |
2340 | { }, | |
2341 | { { 0, 3 } }, | |
2342 | }, | |
2343 | { | |
2344 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", | |
2345 | .u.insns_int = { | |
2346 | BPF_LD_IMM64(R0, 1), | |
2347 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), | |
2348 | BPF_EXIT_INSN(), | |
2349 | }, | |
2350 | INTERNAL, | |
2351 | { }, | |
2352 | { { 0, 2147483647 } }, | |
2353 | }, | |
2354 | { | |
2355 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", | |
2356 | .u.insns_int = { | |
2357 | BPF_LD_IMM64(R0, 2147483646), | |
2358 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), | |
2359 | BPF_EXIT_INSN(), | |
2360 | }, | |
2361 | INTERNAL, | |
2362 | { }, | |
2363 | { { 0, -1 } }, | |
2364 | }, | |
2365 | { | |
2366 | "ALU64_ADD_K: 1 + 0 = 1", | |
2367 | .u.insns_int = { | |
2368 | BPF_LD_IMM64(R2, 0x1), | |
2369 | BPF_LD_IMM64(R3, 0x1), | |
2370 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), | |
2371 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2372 | BPF_MOV32_IMM(R0, 2), | |
2373 | BPF_EXIT_INSN(), | |
2374 | BPF_MOV32_IMM(R0, 1), | |
2375 | BPF_EXIT_INSN(), | |
2376 | }, | |
2377 | INTERNAL, | |
2378 | { }, | |
2379 | { { 0, 0x1 } }, | |
2380 | }, | |
2381 | { | |
2382 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", | |
2383 | .u.insns_int = { | |
2384 | BPF_LD_IMM64(R2, 0x0), | |
56cbaa45 | 2385 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
2386 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
2387 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2388 | BPF_MOV32_IMM(R0, 2), | |
2389 | BPF_EXIT_INSN(), | |
2390 | BPF_MOV32_IMM(R0, 1), | |
2391 | BPF_EXIT_INSN(), | |
2392 | }, | |
2393 | INTERNAL, | |
2394 | { }, | |
2395 | { { 0, 0x1 } }, | |
2396 | }, | |
2397 | /* BPF_ALU | BPF_SUB | BPF_X */ | |
2398 | { | |
2399 | "ALU_SUB_X: 3 - 1 = 2", | |
2400 | .u.insns_int = { | |
2401 | BPF_LD_IMM64(R0, 3), | |
2402 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2403 | BPF_ALU32_REG(BPF_SUB, R0, R1), | |
2404 | BPF_EXIT_INSN(), | |
2405 | }, | |
2406 | INTERNAL, | |
2407 | { }, | |
2408 | { { 0, 2 } }, | |
2409 | }, | |
2410 | { | |
2411 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", | |
2412 | .u.insns_int = { | |
56cbaa45 MH |
2413 | BPF_LD_IMM64(R0, 4294967295U), |
2414 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2415 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
2416 | BPF_EXIT_INSN(), | |
2417 | }, | |
2418 | INTERNAL, | |
2419 | { }, | |
2420 | { { 0, 1 } }, | |
2421 | }, | |
2422 | { | |
2423 | "ALU64_SUB_X: 3 - 1 = 2", | |
2424 | .u.insns_int = { | |
2425 | BPF_LD_IMM64(R0, 3), | |
2426 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2427 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
2428 | BPF_EXIT_INSN(), | |
2429 | }, | |
2430 | INTERNAL, | |
2431 | { }, | |
2432 | { { 0, 2 } }, | |
2433 | }, | |
2434 | { | |
2435 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", | |
2436 | .u.insns_int = { | |
56cbaa45 MH |
2437 | BPF_LD_IMM64(R0, 4294967295U), |
2438 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2439 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
2440 | BPF_EXIT_INSN(), | |
2441 | }, | |
2442 | INTERNAL, | |
2443 | { }, | |
2444 | { { 0, 1 } }, | |
2445 | }, | |
2446 | /* BPF_ALU | BPF_SUB | BPF_K */ | |
2447 | { | |
2448 | "ALU_SUB_K: 3 - 1 = 2", | |
2449 | .u.insns_int = { | |
2450 | BPF_LD_IMM64(R0, 3), | |
2451 | BPF_ALU32_IMM(BPF_SUB, R0, 1), | |
2452 | BPF_EXIT_INSN(), | |
2453 | }, | |
2454 | INTERNAL, | |
2455 | { }, | |
2456 | { { 0, 2 } }, | |
2457 | }, | |
2458 | { | |
2459 | "ALU_SUB_K: 3 - 0 = 3", | |
2460 | .u.insns_int = { | |
2461 | BPF_LD_IMM64(R0, 3), | |
2462 | BPF_ALU32_IMM(BPF_SUB, R0, 0), | |
2463 | BPF_EXIT_INSN(), | |
2464 | }, | |
2465 | INTERNAL, | |
2466 | { }, | |
2467 | { { 0, 3 } }, | |
2468 | }, | |
2469 | { | |
2470 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", | |
2471 | .u.insns_int = { | |
56cbaa45 MH |
2472 | BPF_LD_IMM64(R0, 4294967295U), |
2473 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
2474 | BPF_EXIT_INSN(), |
2475 | }, | |
2476 | INTERNAL, | |
2477 | { }, | |
2478 | { { 0, 1 } }, | |
2479 | }, | |
2480 | { | |
2481 | "ALU64_SUB_K: 3 - 1 = 2", | |
2482 | .u.insns_int = { | |
2483 | BPF_LD_IMM64(R0, 3), | |
2484 | BPF_ALU64_IMM(BPF_SUB, R0, 1), | |
2485 | BPF_EXIT_INSN(), | |
2486 | }, | |
2487 | INTERNAL, | |
2488 | { }, | |
2489 | { { 0, 2 } }, | |
2490 | }, | |
2491 | { | |
2492 | "ALU64_SUB_K: 3 - 0 = 3", | |
2493 | .u.insns_int = { | |
2494 | BPF_LD_IMM64(R0, 3), | |
2495 | BPF_ALU64_IMM(BPF_SUB, R0, 0), | |
2496 | BPF_EXIT_INSN(), | |
2497 | }, | |
2498 | INTERNAL, | |
2499 | { }, | |
2500 | { { 0, 3 } }, | |
2501 | }, | |
2502 | { | |
2503 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", | |
2504 | .u.insns_int = { | |
56cbaa45 MH |
2505 | BPF_LD_IMM64(R0, 4294967294U), |
2506 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
2507 | BPF_EXIT_INSN(), |
2508 | }, | |
2509 | INTERNAL, | |
2510 | { }, | |
2511 | { { 0, -1 } }, | |
2512 | }, | |
2513 | { | |
2514 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", | |
2515 | .u.insns_int = { | |
2516 | BPF_LD_IMM64(R0, 2147483646), | |
2517 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), | |
2518 | BPF_EXIT_INSN(), | |
2519 | }, | |
2520 | INTERNAL, | |
2521 | { }, | |
2522 | { { 0, -1 } }, | |
2523 | }, | |
2524 | /* BPF_ALU | BPF_MUL | BPF_X */ | |
2525 | { | |
2526 | "ALU_MUL_X: 2 * 3 = 6", | |
2527 | .u.insns_int = { | |
2528 | BPF_LD_IMM64(R0, 2), | |
2529 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
2530 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
2531 | BPF_EXIT_INSN(), | |
2532 | }, | |
2533 | INTERNAL, | |
2534 | { }, | |
2535 | { { 0, 6 } }, | |
2536 | }, | |
2537 | { | |
2538 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
2539 | .u.insns_int = { | |
2540 | BPF_LD_IMM64(R0, 2), | |
2541 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), | |
2542 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
2543 | BPF_EXIT_INSN(), | |
2544 | }, | |
2545 | INTERNAL, | |
2546 | { }, | |
2547 | { { 0, 0xFFFFFFF0 } }, | |
2548 | }, | |
2549 | { | |
2550 | "ALU_MUL_X: -1 * -1 = 1", | |
2551 | .u.insns_int = { | |
2552 | BPF_LD_IMM64(R0, -1), | |
2553 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
2554 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
2555 | BPF_EXIT_INSN(), | |
2556 | }, | |
2557 | INTERNAL, | |
2558 | { }, | |
2559 | { { 0, 1 } }, | |
2560 | }, | |
2561 | { | |
2562 | "ALU64_MUL_X: 2 * 3 = 6", | |
2563 | .u.insns_int = { | |
2564 | BPF_LD_IMM64(R0, 2), | |
2565 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
2566 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
2567 | BPF_EXIT_INSN(), | |
2568 | }, | |
2569 | INTERNAL, | |
2570 | { }, | |
2571 | { { 0, 6 } }, | |
2572 | }, | |
2573 | { | |
2574 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", | |
2575 | .u.insns_int = { | |
2576 | BPF_LD_IMM64(R0, 1), | |
2577 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
2578 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
2579 | BPF_EXIT_INSN(), | |
2580 | }, | |
2581 | INTERNAL, | |
2582 | { }, | |
2583 | { { 0, 2147483647 } }, | |
2584 | }, | |
2585 | /* BPF_ALU | BPF_MUL | BPF_K */ | |
2586 | { | |
2587 | "ALU_MUL_K: 2 * 3 = 6", | |
2588 | .u.insns_int = { | |
2589 | BPF_LD_IMM64(R0, 2), | |
2590 | BPF_ALU32_IMM(BPF_MUL, R0, 3), | |
2591 | BPF_EXIT_INSN(), | |
2592 | }, | |
2593 | INTERNAL, | |
2594 | { }, | |
2595 | { { 0, 6 } }, | |
2596 | }, | |
2597 | { | |
2598 | "ALU_MUL_K: 3 * 1 = 3", | |
2599 | .u.insns_int = { | |
2600 | BPF_LD_IMM64(R0, 3), | |
2601 | BPF_ALU32_IMM(BPF_MUL, R0, 1), | |
2602 | BPF_EXIT_INSN(), | |
2603 | }, | |
2604 | INTERNAL, | |
2605 | { }, | |
2606 | { { 0, 3 } }, | |
2607 | }, | |
2608 | { | |
2609 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
2610 | .u.insns_int = { | |
2611 | BPF_LD_IMM64(R0, 2), | |
2612 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), | |
2613 | BPF_EXIT_INSN(), | |
2614 | }, | |
2615 | INTERNAL, | |
2616 | { }, | |
2617 | { { 0, 0xFFFFFFF0 } }, | |
2618 | }, | |
2619 | { | |
2620 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", | |
2621 | .u.insns_int = { | |
2622 | BPF_LD_IMM64(R2, 0x1), | |
2623 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
2624 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), | |
2625 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2626 | BPF_MOV32_IMM(R0, 2), | |
2627 | BPF_EXIT_INSN(), | |
2628 | BPF_MOV32_IMM(R0, 1), | |
2629 | BPF_EXIT_INSN(), | |
2630 | }, | |
2631 | INTERNAL, | |
2632 | { }, | |
2633 | { { 0, 0x1 } }, | |
2634 | }, | |
2635 | { | |
2636 | "ALU64_MUL_K: 2 * 3 = 6", | |
2637 | .u.insns_int = { | |
2638 | BPF_LD_IMM64(R0, 2), | |
2639 | BPF_ALU64_IMM(BPF_MUL, R0, 3), | |
2640 | BPF_EXIT_INSN(), | |
2641 | }, | |
2642 | INTERNAL, | |
2643 | { }, | |
2644 | { { 0, 6 } }, | |
2645 | }, | |
2646 | { | |
2647 | "ALU64_MUL_K: 3 * 1 = 3", | |
2648 | .u.insns_int = { | |
2649 | BPF_LD_IMM64(R0, 3), | |
2650 | BPF_ALU64_IMM(BPF_MUL, R0, 1), | |
2651 | BPF_EXIT_INSN(), | |
2652 | }, | |
2653 | INTERNAL, | |
2654 | { }, | |
2655 | { { 0, 3 } }, | |
2656 | }, | |
2657 | { | |
2658 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", | |
2659 | .u.insns_int = { | |
2660 | BPF_LD_IMM64(R0, 1), | |
2661 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), | |
2662 | BPF_EXIT_INSN(), | |
2663 | }, | |
2664 | INTERNAL, | |
2665 | { }, | |
2666 | { { 0, 2147483647 } }, | |
2667 | }, | |
2668 | { | |
2669 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", | |
2670 | .u.insns_int = { | |
2671 | BPF_LD_IMM64(R0, 1), | |
2672 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), | |
2673 | BPF_EXIT_INSN(), | |
2674 | }, | |
2675 | INTERNAL, | |
2676 | { }, | |
2677 | { { 0, -2147483647 } }, | |
2678 | }, | |
2679 | { | |
2680 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", | |
2681 | .u.insns_int = { | |
2682 | BPF_LD_IMM64(R2, 0x1), | |
56cbaa45 | 2683 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
2684 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
2685 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2686 | BPF_MOV32_IMM(R0, 2), | |
2687 | BPF_EXIT_INSN(), | |
2688 | BPF_MOV32_IMM(R0, 1), | |
2689 | BPF_EXIT_INSN(), | |
2690 | }, | |
2691 | INTERNAL, | |
2692 | { }, | |
2693 | { { 0, 0x1 } }, | |
2694 | }, | |
2695 | /* BPF_ALU | BPF_DIV | BPF_X */ | |
2696 | { | |
2697 | "ALU_DIV_X: 6 / 2 = 3", | |
2698 | .u.insns_int = { | |
2699 | BPF_LD_IMM64(R0, 6), | |
2700 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2701 | BPF_ALU32_REG(BPF_DIV, R0, R1), | |
2702 | BPF_EXIT_INSN(), | |
2703 | }, | |
2704 | INTERNAL, | |
2705 | { }, | |
2706 | { { 0, 3 } }, | |
2707 | }, | |
2708 | { | |
2709 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", | |
2710 | .u.insns_int = { | |
56cbaa45 MH |
2711 | BPF_LD_IMM64(R0, 4294967295U), |
2712 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
2713 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
2714 | BPF_EXIT_INSN(), | |
2715 | }, | |
2716 | INTERNAL, | |
2717 | { }, | |
2718 | { { 0, 1 } }, | |
2719 | }, | |
2720 | { | |
2721 | "ALU64_DIV_X: 6 / 2 = 3", | |
2722 | .u.insns_int = { | |
2723 | BPF_LD_IMM64(R0, 6), | |
2724 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2725 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
2726 | BPF_EXIT_INSN(), | |
2727 | }, | |
2728 | INTERNAL, | |
2729 | { }, | |
2730 | { { 0, 3 } }, | |
2731 | }, | |
2732 | { | |
2733 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", | |
2734 | .u.insns_int = { | |
2735 | BPF_LD_IMM64(R0, 2147483647), | |
2736 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
2737 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
2738 | BPF_EXIT_INSN(), | |
2739 | }, | |
2740 | INTERNAL, | |
2741 | { }, | |
2742 | { { 0, 1 } }, | |
2743 | }, | |
2744 | { | |
2745 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
2746 | .u.insns_int = { | |
56cbaa45 MH |
2747 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
2748 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
2749 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
2750 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
2751 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2752 | BPF_MOV32_IMM(R0, 2), | |
2753 | BPF_EXIT_INSN(), | |
2754 | BPF_MOV32_IMM(R0, 1), | |
2755 | BPF_EXIT_INSN(), | |
2756 | }, | |
2757 | INTERNAL, | |
2758 | { }, | |
2759 | { { 0, 0x1 } }, | |
2760 | }, | |
2761 | /* BPF_ALU | BPF_DIV | BPF_K */ | |
2762 | { | |
2763 | "ALU_DIV_K: 6 / 2 = 3", | |
2764 | .u.insns_int = { | |
2765 | BPF_LD_IMM64(R0, 6), | |
2766 | BPF_ALU32_IMM(BPF_DIV, R0, 2), | |
2767 | BPF_EXIT_INSN(), | |
2768 | }, | |
2769 | INTERNAL, | |
2770 | { }, | |
2771 | { { 0, 3 } }, | |
2772 | }, | |
2773 | { | |
2774 | "ALU_DIV_K: 3 / 1 = 3", | |
2775 | .u.insns_int = { | |
2776 | BPF_LD_IMM64(R0, 3), | |
2777 | BPF_ALU32_IMM(BPF_DIV, R0, 1), | |
2778 | BPF_EXIT_INSN(), | |
2779 | }, | |
2780 | INTERNAL, | |
2781 | { }, | |
2782 | { { 0, 3 } }, | |
2783 | }, | |
2784 | { | |
2785 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", | |
2786 | .u.insns_int = { | |
56cbaa45 MH |
2787 | BPF_LD_IMM64(R0, 4294967295U), |
2788 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
2789 | BPF_EXIT_INSN(), |
2790 | }, | |
2791 | INTERNAL, | |
2792 | { }, | |
2793 | { { 0, 1 } }, | |
2794 | }, | |
2795 | { | |
2796 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
2797 | .u.insns_int = { | |
56cbaa45 | 2798 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
2799 | BPF_LD_IMM64(R3, 0x1UL), |
2800 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), | |
2801 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2802 | BPF_MOV32_IMM(R0, 2), | |
2803 | BPF_EXIT_INSN(), | |
2804 | BPF_MOV32_IMM(R0, 1), | |
2805 | BPF_EXIT_INSN(), | |
2806 | }, | |
2807 | INTERNAL, | |
2808 | { }, | |
2809 | { { 0, 0x1 } }, | |
2810 | }, | |
2811 | { | |
2812 | "ALU64_DIV_K: 6 / 2 = 3", | |
2813 | .u.insns_int = { | |
2814 | BPF_LD_IMM64(R0, 6), | |
2815 | BPF_ALU64_IMM(BPF_DIV, R0, 2), | |
2816 | BPF_EXIT_INSN(), | |
2817 | }, | |
2818 | INTERNAL, | |
2819 | { }, | |
2820 | { { 0, 3 } }, | |
2821 | }, | |
2822 | { | |
2823 | "ALU64_DIV_K: 3 / 1 = 3", | |
2824 | .u.insns_int = { | |
2825 | BPF_LD_IMM64(R0, 3), | |
2826 | BPF_ALU64_IMM(BPF_DIV, R0, 1), | |
2827 | BPF_EXIT_INSN(), | |
2828 | }, | |
2829 | INTERNAL, | |
2830 | { }, | |
2831 | { { 0, 3 } }, | |
2832 | }, | |
2833 | { | |
2834 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", | |
2835 | .u.insns_int = { | |
2836 | BPF_LD_IMM64(R0, 2147483647), | |
2837 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), | |
2838 | BPF_EXIT_INSN(), | |
2839 | }, | |
2840 | INTERNAL, | |
2841 | { }, | |
2842 | { { 0, 1 } }, | |
2843 | }, | |
2844 | { | |
2845 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
2846 | .u.insns_int = { | |
56cbaa45 MH |
2847 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
2848 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
2849 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
2850 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2851 | BPF_MOV32_IMM(R0, 2), | |
2852 | BPF_EXIT_INSN(), | |
2853 | BPF_MOV32_IMM(R0, 1), | |
2854 | BPF_EXIT_INSN(), | |
2855 | }, | |
2856 | INTERNAL, | |
2857 | { }, | |
2858 | { { 0, 0x1 } }, | |
2859 | }, | |
2860 | /* BPF_ALU | BPF_MOD | BPF_X */ | |
2861 | { | |
2862 | "ALU_MOD_X: 3 % 2 = 1", | |
2863 | .u.insns_int = { | |
2864 | BPF_LD_IMM64(R0, 3), | |
2865 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2866 | BPF_ALU32_REG(BPF_MOD, R0, R1), | |
2867 | BPF_EXIT_INSN(), | |
2868 | }, | |
2869 | INTERNAL, | |
2870 | { }, | |
2871 | { { 0, 1 } }, | |
2872 | }, | |
2873 | { | |
2874 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", | |
2875 | .u.insns_int = { | |
56cbaa45 MH |
2876 | BPF_LD_IMM64(R0, 4294967295U), |
2877 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
2878 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
2879 | BPF_EXIT_INSN(), | |
2880 | }, | |
2881 | INTERNAL, | |
2882 | { }, | |
2883 | { { 0, 2 } }, | |
2884 | }, | |
2885 | { | |
2886 | "ALU64_MOD_X: 3 % 2 = 1", | |
2887 | .u.insns_int = { | |
2888 | BPF_LD_IMM64(R0, 3), | |
2889 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2890 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
2891 | BPF_EXIT_INSN(), | |
2892 | }, | |
2893 | INTERNAL, | |
2894 | { }, | |
2895 | { { 0, 1 } }, | |
2896 | }, | |
2897 | { | |
2898 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", | |
2899 | .u.insns_int = { | |
2900 | BPF_LD_IMM64(R0, 2147483647), | |
2901 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), | |
2902 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
2903 | BPF_EXIT_INSN(), | |
2904 | }, | |
2905 | INTERNAL, | |
2906 | { }, | |
2907 | { { 0, 2 } }, | |
2908 | }, | |
2909 | /* BPF_ALU | BPF_MOD | BPF_K */ | |
2910 | { | |
2911 | "ALU_MOD_K: 3 % 2 = 1", | |
2912 | .u.insns_int = { | |
2913 | BPF_LD_IMM64(R0, 3), | |
2914 | BPF_ALU32_IMM(BPF_MOD, R0, 2), | |
2915 | BPF_EXIT_INSN(), | |
2916 | }, | |
2917 | INTERNAL, | |
2918 | { }, | |
2919 | { { 0, 1 } }, | |
2920 | }, | |
2921 | { | |
2922 | "ALU_MOD_K: 3 % 1 = 0", | |
2923 | .u.insns_int = { | |
2924 | BPF_LD_IMM64(R0, 3), | |
2925 | BPF_ALU32_IMM(BPF_MOD, R0, 1), | |
2926 | BPF_EXIT_INSN(), | |
2927 | }, | |
2928 | INTERNAL, | |
2929 | { }, | |
2930 | { { 0, 0 } }, | |
2931 | }, | |
2932 | { | |
2933 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", | |
2934 | .u.insns_int = { | |
56cbaa45 MH |
2935 | BPF_LD_IMM64(R0, 4294967295U), |
2936 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
2937 | BPF_EXIT_INSN(), |
2938 | }, | |
2939 | INTERNAL, | |
2940 | { }, | |
2941 | { { 0, 2 } }, | |
2942 | }, | |
2943 | { | |
2944 | "ALU64_MOD_K: 3 % 2 = 1", | |
2945 | .u.insns_int = { | |
2946 | BPF_LD_IMM64(R0, 3), | |
2947 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
2948 | BPF_EXIT_INSN(), | |
2949 | }, | |
2950 | INTERNAL, | |
2951 | { }, | |
2952 | { { 0, 1 } }, | |
2953 | }, | |
2954 | { | |
2955 | "ALU64_MOD_K: 3 % 1 = 0", | |
2956 | .u.insns_int = { | |
2957 | BPF_LD_IMM64(R0, 3), | |
2958 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
2959 | BPF_EXIT_INSN(), | |
2960 | }, | |
2961 | INTERNAL, | |
2962 | { }, | |
2963 | { { 0, 0 } }, | |
2964 | }, | |
2965 | { | |
2966 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
2967 | .u.insns_int = { | |
2968 | BPF_LD_IMM64(R0, 2147483647), | |
2969 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
2970 | BPF_EXIT_INSN(), | |
2971 | }, | |
2972 | INTERNAL, | |
2973 | { }, | |
2974 | { { 0, 2 } }, | |
2975 | }, | |
2976 | /* BPF_ALU | BPF_AND | BPF_X */ | |
2977 | { | |
2978 | "ALU_AND_X: 3 & 2 = 2", | |
2979 | .u.insns_int = { | |
2980 | BPF_LD_IMM64(R0, 3), | |
2981 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2982 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
2983 | BPF_EXIT_INSN(), | |
2984 | }, | |
2985 | INTERNAL, | |
2986 | { }, | |
2987 | { { 0, 2 } }, | |
2988 | }, | |
2989 | { | |
2990 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
2991 | .u.insns_int = { | |
2992 | BPF_LD_IMM64(R0, 0xffffffff), | |
2993 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
2994 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
2995 | BPF_EXIT_INSN(), | |
2996 | }, | |
2997 | INTERNAL, | |
2998 | { }, | |
2999 | { { 0, 0xffffffff } }, | |
3000 | }, | |
3001 | { | |
3002 | "ALU64_AND_X: 3 & 2 = 2", | |
3003 | .u.insns_int = { | |
3004 | BPF_LD_IMM64(R0, 3), | |
3005 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3006 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3007 | BPF_EXIT_INSN(), | |
3008 | }, | |
3009 | INTERNAL, | |
3010 | { }, | |
3011 | { { 0, 2 } }, | |
3012 | }, | |
3013 | { | |
3014 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3015 | .u.insns_int = { | |
3016 | BPF_LD_IMM64(R0, 0xffffffff), | |
3017 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3018 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3019 | BPF_EXIT_INSN(), | |
3020 | }, | |
3021 | INTERNAL, | |
3022 | { }, | |
3023 | { { 0, 0xffffffff } }, | |
3024 | }, | |
3025 | /* BPF_ALU | BPF_AND | BPF_K */ | |
3026 | { | |
3027 | "ALU_AND_K: 3 & 2 = 2", | |
3028 | .u.insns_int = { | |
3029 | BPF_LD_IMM64(R0, 3), | |
3030 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
3031 | BPF_EXIT_INSN(), | |
3032 | }, | |
3033 | INTERNAL, | |
3034 | { }, | |
3035 | { { 0, 2 } }, | |
3036 | }, | |
3037 | { | |
3038 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3039 | .u.insns_int = { | |
3040 | BPF_LD_IMM64(R0, 0xffffffff), | |
3041 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
3042 | BPF_EXIT_INSN(), | |
3043 | }, | |
3044 | INTERNAL, | |
3045 | { }, | |
3046 | { { 0, 0xffffffff } }, | |
3047 | }, | |
3048 | { | |
3049 | "ALU64_AND_K: 3 & 2 = 2", | |
3050 | .u.insns_int = { | |
3051 | BPF_LD_IMM64(R0, 3), | |
3052 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
3053 | BPF_EXIT_INSN(), | |
3054 | }, | |
3055 | INTERNAL, | |
3056 | { }, | |
3057 | { { 0, 2 } }, | |
3058 | }, | |
3059 | { | |
3060 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3061 | .u.insns_int = { | |
3062 | BPF_LD_IMM64(R0, 0xffffffff), | |
3063 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
3064 | BPF_EXIT_INSN(), | |
3065 | }, | |
3066 | INTERNAL, | |
3067 | { }, | |
3068 | { { 0, 0xffffffff } }, | |
3069 | }, | |
3070 | { | |
3071 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000", | |
3072 | .u.insns_int = { | |
56cbaa45 MH |
3073 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3074 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
3075 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
3076 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3077 | BPF_MOV32_IMM(R0, 2), | |
3078 | BPF_EXIT_INSN(), | |
3079 | BPF_MOV32_IMM(R0, 1), | |
3080 | BPF_EXIT_INSN(), | |
3081 | }, | |
3082 | INTERNAL, | |
3083 | { }, | |
3084 | { { 0, 0x1 } }, | |
3085 | }, | |
3086 | { | |
3087 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff", | |
3088 | .u.insns_int = { | |
56cbaa45 MH |
3089 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3090 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3091 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3092 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3093 | BPF_MOV32_IMM(R0, 2), | |
3094 | BPF_EXIT_INSN(), | |
3095 | BPF_MOV32_IMM(R0, 1), | |
3096 | BPF_EXIT_INSN(), | |
3097 | }, | |
3098 | INTERNAL, | |
3099 | { }, | |
3100 | { { 0, 0x1 } }, | |
3101 | }, | |
3102 | { | |
3103 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
3104 | .u.insns_int = { | |
56cbaa45 MH |
3105 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3106 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3107 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3108 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3109 | BPF_MOV32_IMM(R0, 2), | |
3110 | BPF_EXIT_INSN(), | |
3111 | BPF_MOV32_IMM(R0, 1), | |
3112 | BPF_EXIT_INSN(), | |
3113 | }, | |
3114 | INTERNAL, | |
3115 | { }, | |
3116 | { { 0, 0x1 } }, | |
3117 | }, | |
3118 | /* BPF_ALU | BPF_OR | BPF_X */ | |
3119 | { | |
3120 | "ALU_OR_X: 1 | 2 = 3", | |
3121 | .u.insns_int = { | |
3122 | BPF_LD_IMM64(R0, 1), | |
3123 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3124 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3125 | BPF_EXIT_INSN(), | |
3126 | }, | |
3127 | INTERNAL, | |
3128 | { }, | |
3129 | { { 0, 3 } }, | |
3130 | }, | |
3131 | { | |
3132 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
3133 | .u.insns_int = { | |
3134 | BPF_LD_IMM64(R0, 0), | |
3135 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3136 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3137 | BPF_EXIT_INSN(), | |
3138 | }, | |
3139 | INTERNAL, | |
3140 | { }, | |
3141 | { { 0, 0xffffffff } }, | |
3142 | }, | |
3143 | { | |
3144 | "ALU64_OR_X: 1 | 2 = 3", | |
3145 | .u.insns_int = { | |
3146 | BPF_LD_IMM64(R0, 1), | |
3147 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3148 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3149 | BPF_EXIT_INSN(), | |
3150 | }, | |
3151 | INTERNAL, | |
3152 | { }, | |
3153 | { { 0, 3 } }, | |
3154 | }, | |
3155 | { | |
3156 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
3157 | .u.insns_int = { | |
3158 | BPF_LD_IMM64(R0, 0), | |
3159 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3160 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3161 | BPF_EXIT_INSN(), | |
3162 | }, | |
3163 | INTERNAL, | |
3164 | { }, | |
3165 | { { 0, 0xffffffff } }, | |
3166 | }, | |
3167 | /* BPF_ALU | BPF_OR | BPF_K */ | |
3168 | { | |
3169 | "ALU_OR_K: 1 | 2 = 3", | |
3170 | .u.insns_int = { | |
3171 | BPF_LD_IMM64(R0, 1), | |
3172 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
3173 | BPF_EXIT_INSN(), | |
3174 | }, | |
3175 | INTERNAL, | |
3176 | { }, | |
3177 | { { 0, 3 } }, | |
3178 | }, | |
3179 | { | |
3180 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3181 | .u.insns_int = { | |
3182 | BPF_LD_IMM64(R0, 0), | |
3183 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
3184 | BPF_EXIT_INSN(), | |
3185 | }, | |
3186 | INTERNAL, | |
3187 | { }, | |
3188 | { { 0, 0xffffffff } }, | |
3189 | }, | |
3190 | { | |
3191 | "ALU64_OR_K: 1 | 2 = 3", | |
3192 | .u.insns_int = { | |
3193 | BPF_LD_IMM64(R0, 1), | |
3194 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
3195 | BPF_EXIT_INSN(), | |
3196 | }, | |
3197 | INTERNAL, | |
3198 | { }, | |
3199 | { { 0, 3 } }, | |
3200 | }, | |
3201 | { | |
3202 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3203 | .u.insns_int = { | |
3204 | BPF_LD_IMM64(R0, 0), | |
3205 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
3206 | BPF_EXIT_INSN(), | |
3207 | }, | |
3208 | INTERNAL, | |
3209 | { }, | |
3210 | { { 0, 0xffffffff } }, | |
3211 | }, | |
3212 | { | |
3213 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000", | |
3214 | .u.insns_int = { | |
56cbaa45 MH |
3215 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3216 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3217 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
3218 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3219 | BPF_MOV32_IMM(R0, 2), | |
3220 | BPF_EXIT_INSN(), | |
3221 | BPF_MOV32_IMM(R0, 1), | |
3222 | BPF_EXIT_INSN(), | |
3223 | }, | |
3224 | INTERNAL, | |
3225 | { }, | |
3226 | { { 0, 0x1 } }, | |
3227 | }, | |
3228 | { | |
3229 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
3230 | .u.insns_int = { | |
56cbaa45 MH |
3231 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3232 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3233 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3234 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3235 | BPF_MOV32_IMM(R0, 2), | |
3236 | BPF_EXIT_INSN(), | |
3237 | BPF_MOV32_IMM(R0, 1), | |
3238 | BPF_EXIT_INSN(), | |
3239 | }, | |
3240 | INTERNAL, | |
3241 | { }, | |
3242 | { { 0, 0x1 } }, | |
3243 | }, | |
3244 | { | |
3245 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
3246 | .u.insns_int = { | |
56cbaa45 MH |
3247 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3248 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3249 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3250 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3251 | BPF_MOV32_IMM(R0, 2), | |
3252 | BPF_EXIT_INSN(), | |
3253 | BPF_MOV32_IMM(R0, 1), | |
3254 | BPF_EXIT_INSN(), | |
3255 | }, | |
3256 | INTERNAL, | |
3257 | { }, | |
3258 | { { 0, 0x1 } }, | |
3259 | }, | |
3260 | /* BPF_ALU | BPF_XOR | BPF_X */ | |
3261 | { | |
3262 | "ALU_XOR_X: 5 ^ 6 = 3", | |
3263 | .u.insns_int = { | |
3264 | BPF_LD_IMM64(R0, 5), | |
3265 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3266 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3267 | BPF_EXIT_INSN(), | |
3268 | }, | |
3269 | INTERNAL, | |
3270 | { }, | |
3271 | { { 0, 3 } }, | |
3272 | }, | |
3273 | { | |
3274 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
3275 | .u.insns_int = { | |
3276 | BPF_LD_IMM64(R0, 1), | |
3277 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3278 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3279 | BPF_EXIT_INSN(), | |
3280 | }, | |
3281 | INTERNAL, | |
3282 | { }, | |
3283 | { { 0, 0xfffffffe } }, | |
3284 | }, | |
3285 | { | |
3286 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
3287 | .u.insns_int = { | |
3288 | BPF_LD_IMM64(R0, 5), | |
3289 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3290 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3291 | BPF_EXIT_INSN(), | |
3292 | }, | |
3293 | INTERNAL, | |
3294 | { }, | |
3295 | { { 0, 3 } }, | |
3296 | }, | |
3297 | { | |
3298 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
3299 | .u.insns_int = { | |
3300 | BPF_LD_IMM64(R0, 1), | |
3301 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3302 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3303 | BPF_EXIT_INSN(), | |
3304 | }, | |
3305 | INTERNAL, | |
3306 | { }, | |
3307 | { { 0, 0xfffffffe } }, | |
3308 | }, | |
3309 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
3310 | { | |
3311 | "ALU_XOR_K: 5 ^ 6 = 3", | |
3312 | .u.insns_int = { | |
3313 | BPF_LD_IMM64(R0, 5), | |
3314 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
3315 | BPF_EXIT_INSN(), | |
3316 | }, | |
3317 | INTERNAL, | |
3318 | { }, | |
3319 | { { 0, 3 } }, | |
3320 | }, | |
3321 | { | |
3322 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
3323 | .u.insns_int = { | |
3324 | BPF_LD_IMM64(R0, 1), | |
3325 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
3326 | BPF_EXIT_INSN(), | |
3327 | }, | |
3328 | INTERNAL, | |
3329 | { }, | |
3330 | { { 0, 0xfffffffe } }, | |
3331 | }, | |
3332 | { | |
3333 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
3334 | .u.insns_int = { | |
3335 | BPF_LD_IMM64(R0, 5), | |
3336 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
3337 | BPF_EXIT_INSN(), | |
3338 | }, | |
3339 | INTERNAL, | |
3340 | { }, | |
3341 | { { 0, 3 } }, | |
3342 | }, | |
3343 | { | |
3344 | "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe", | |
3345 | .u.insns_int = { | |
3346 | BPF_LD_IMM64(R0, 1), | |
3347 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
3348 | BPF_EXIT_INSN(), | |
3349 | }, | |
3350 | INTERNAL, | |
3351 | { }, | |
3352 | { { 0, 0xfffffffe } }, | |
3353 | }, | |
3354 | { | |
3355 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
3356 | .u.insns_int = { | |
56cbaa45 MH |
3357 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3358 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3359 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
3360 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3361 | BPF_MOV32_IMM(R0, 2), | |
3362 | BPF_EXIT_INSN(), | |
3363 | BPF_MOV32_IMM(R0, 1), | |
3364 | BPF_EXIT_INSN(), | |
3365 | }, | |
3366 | INTERNAL, | |
3367 | { }, | |
3368 | { { 0, 0x1 } }, | |
3369 | }, | |
3370 | { | |
3371 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
3372 | .u.insns_int = { | |
56cbaa45 MH |
3373 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3374 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
3375 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3376 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3377 | BPF_MOV32_IMM(R0, 2), | |
3378 | BPF_EXIT_INSN(), | |
3379 | BPF_MOV32_IMM(R0, 1), | |
3380 | BPF_EXIT_INSN(), | |
3381 | }, | |
3382 | INTERNAL, | |
3383 | { }, | |
3384 | { { 0, 0x1 } }, | |
3385 | }, | |
3386 | { | |
3387 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
3388 | .u.insns_int = { | |
56cbaa45 MH |
3389 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3390 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3391 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3392 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3393 | BPF_MOV32_IMM(R0, 2), | |
3394 | BPF_EXIT_INSN(), | |
3395 | BPF_MOV32_IMM(R0, 1), | |
3396 | BPF_EXIT_INSN(), | |
3397 | }, | |
3398 | INTERNAL, | |
3399 | { }, | |
3400 | { { 0, 0x1 } }, | |
3401 | }, | |
3402 | /* BPF_ALU | BPF_LSH | BPF_X */ | |
3403 | { | |
3404 | "ALU_LSH_X: 1 << 1 = 2", | |
3405 | .u.insns_int = { | |
3406 | BPF_LD_IMM64(R0, 1), | |
3407 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3408 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3409 | BPF_EXIT_INSN(), | |
3410 | }, | |
3411 | INTERNAL, | |
3412 | { }, | |
3413 | { { 0, 2 } }, | |
3414 | }, | |
3415 | { | |
3416 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
3417 | .u.insns_int = { | |
3418 | BPF_LD_IMM64(R0, 1), | |
3419 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3420 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3421 | BPF_EXIT_INSN(), | |
3422 | }, | |
3423 | INTERNAL, | |
3424 | { }, | |
3425 | { { 0, 0x80000000 } }, | |
3426 | }, | |
3427 | { | |
3428 | "ALU64_LSH_X: 1 << 1 = 2", | |
3429 | .u.insns_int = { | |
3430 | BPF_LD_IMM64(R0, 1), | |
3431 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3432 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3433 | BPF_EXIT_INSN(), | |
3434 | }, | |
3435 | INTERNAL, | |
3436 | { }, | |
3437 | { { 0, 2 } }, | |
3438 | }, | |
3439 | { | |
3440 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
3441 | .u.insns_int = { | |
3442 | BPF_LD_IMM64(R0, 1), | |
3443 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3444 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3445 | BPF_EXIT_INSN(), | |
3446 | }, | |
3447 | INTERNAL, | |
3448 | { }, | |
3449 | { { 0, 0x80000000 } }, | |
3450 | }, | |
3451 | /* BPF_ALU | BPF_LSH | BPF_K */ | |
3452 | { | |
3453 | "ALU_LSH_K: 1 << 1 = 2", | |
3454 | .u.insns_int = { | |
3455 | BPF_LD_IMM64(R0, 1), | |
3456 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
3457 | BPF_EXIT_INSN(), | |
3458 | }, | |
3459 | INTERNAL, | |
3460 | { }, | |
3461 | { { 0, 2 } }, | |
3462 | }, | |
3463 | { | |
3464 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
3465 | .u.insns_int = { | |
3466 | BPF_LD_IMM64(R0, 1), | |
3467 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
3468 | BPF_EXIT_INSN(), | |
3469 | }, | |
3470 | INTERNAL, | |
3471 | { }, | |
3472 | { { 0, 0x80000000 } }, | |
3473 | }, | |
3474 | { | |
3475 | "ALU64_LSH_K: 1 << 1 = 2", | |
3476 | .u.insns_int = { | |
3477 | BPF_LD_IMM64(R0, 1), | |
3478 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
3479 | BPF_EXIT_INSN(), | |
3480 | }, | |
3481 | INTERNAL, | |
3482 | { }, | |
3483 | { { 0, 2 } }, | |
3484 | }, | |
3485 | { | |
3486 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
3487 | .u.insns_int = { | |
3488 | BPF_LD_IMM64(R0, 1), | |
3489 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
3490 | BPF_EXIT_INSN(), | |
3491 | }, | |
3492 | INTERNAL, | |
3493 | { }, | |
3494 | { { 0, 0x80000000 } }, | |
3495 | }, | |
3496 | /* BPF_ALU | BPF_RSH | BPF_X */ | |
3497 | { | |
3498 | "ALU_RSH_X: 2 >> 1 = 1", | |
3499 | .u.insns_int = { | |
3500 | BPF_LD_IMM64(R0, 2), | |
3501 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3502 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3503 | BPF_EXIT_INSN(), | |
3504 | }, | |
3505 | INTERNAL, | |
3506 | { }, | |
3507 | { { 0, 1 } }, | |
3508 | }, | |
3509 | { | |
3510 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
3511 | .u.insns_int = { | |
3512 | BPF_LD_IMM64(R0, 0x80000000), | |
3513 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3514 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3515 | BPF_EXIT_INSN(), | |
3516 | }, | |
3517 | INTERNAL, | |
3518 | { }, | |
3519 | { { 0, 1 } }, | |
3520 | }, | |
3521 | { | |
3522 | "ALU64_RSH_X: 2 >> 1 = 1", | |
3523 | .u.insns_int = { | |
3524 | BPF_LD_IMM64(R0, 2), | |
3525 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3526 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3527 | BPF_EXIT_INSN(), | |
3528 | }, | |
3529 | INTERNAL, | |
3530 | { }, | |
3531 | { { 0, 1 } }, | |
3532 | }, | |
3533 | { | |
3534 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
3535 | .u.insns_int = { | |
3536 | BPF_LD_IMM64(R0, 0x80000000), | |
3537 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3538 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3539 | BPF_EXIT_INSN(), | |
3540 | }, | |
3541 | INTERNAL, | |
3542 | { }, | |
3543 | { { 0, 1 } }, | |
3544 | }, | |
3545 | /* BPF_ALU | BPF_RSH | BPF_K */ | |
3546 | { | |
3547 | "ALU_RSH_K: 2 >> 1 = 1", | |
3548 | .u.insns_int = { | |
3549 | BPF_LD_IMM64(R0, 2), | |
3550 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
3551 | BPF_EXIT_INSN(), | |
3552 | }, | |
3553 | INTERNAL, | |
3554 | { }, | |
3555 | { { 0, 1 } }, | |
3556 | }, | |
3557 | { | |
3558 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
3559 | .u.insns_int = { | |
3560 | BPF_LD_IMM64(R0, 0x80000000), | |
3561 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
3562 | BPF_EXIT_INSN(), | |
3563 | }, | |
3564 | INTERNAL, | |
3565 | { }, | |
3566 | { { 0, 1 } }, | |
3567 | }, | |
3568 | { | |
3569 | "ALU64_RSH_K: 2 >> 1 = 1", | |
3570 | .u.insns_int = { | |
3571 | BPF_LD_IMM64(R0, 2), | |
3572 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
3573 | BPF_EXIT_INSN(), | |
3574 | }, | |
3575 | INTERNAL, | |
3576 | { }, | |
3577 | { { 0, 1 } }, | |
3578 | }, | |
3579 | { | |
3580 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
3581 | .u.insns_int = { | |
3582 | BPF_LD_IMM64(R0, 0x80000000), | |
3583 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
3584 | BPF_EXIT_INSN(), | |
3585 | }, | |
3586 | INTERNAL, | |
3587 | { }, | |
3588 | { { 0, 1 } }, | |
3589 | }, | |
3590 | /* BPF_ALU | BPF_ARSH | BPF_X */ | |
3591 | { | |
3592 | "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
3593 | .u.insns_int = { | |
3594 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
3595 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
3596 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
3597 | BPF_EXIT_INSN(), | |
3598 | }, | |
3599 | INTERNAL, | |
3600 | { }, | |
3601 | { { 0, 0xffff00ff } }, | |
3602 | }, | |
3603 | /* BPF_ALU | BPF_ARSH | BPF_K */ | |
3604 | { | |
3605 | "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
3606 | .u.insns_int = { | |
3607 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
3608 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
3609 | BPF_EXIT_INSN(), | |
3610 | }, | |
3611 | INTERNAL, | |
3612 | { }, | |
3613 | { { 0, 0xffff00ff } }, | |
3614 | }, | |
3615 | /* BPF_ALU | BPF_NEG */ | |
3616 | { | |
3617 | "ALU_NEG: -(3) = -3", | |
3618 | .u.insns_int = { | |
3619 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
3620 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
3621 | BPF_EXIT_INSN(), | |
3622 | }, | |
3623 | INTERNAL, | |
3624 | { }, | |
3625 | { { 0, -3 } }, | |
3626 | }, | |
3627 | { | |
3628 | "ALU_NEG: -(-3) = 3", | |
3629 | .u.insns_int = { | |
3630 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
3631 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
3632 | BPF_EXIT_INSN(), | |
3633 | }, | |
3634 | INTERNAL, | |
3635 | { }, | |
3636 | { { 0, 3 } }, | |
3637 | }, | |
3638 | { | |
3639 | "ALU64_NEG: -(3) = -3", | |
3640 | .u.insns_int = { | |
3641 | BPF_LD_IMM64(R0, 3), | |
3642 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
3643 | BPF_EXIT_INSN(), | |
3644 | }, | |
3645 | INTERNAL, | |
3646 | { }, | |
3647 | { { 0, -3 } }, | |
3648 | }, | |
3649 | { | |
3650 | "ALU64_NEG: -(-3) = 3", | |
3651 | .u.insns_int = { | |
3652 | BPF_LD_IMM64(R0, -3), | |
3653 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
3654 | BPF_EXIT_INSN(), | |
3655 | }, | |
3656 | INTERNAL, | |
3657 | { }, | |
3658 | { { 0, 3 } }, | |
3659 | }, | |
3660 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
3661 | { | |
3662 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
3663 | .u.insns_int = { | |
3664 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3665 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
3666 | BPF_EXIT_INSN(), | |
3667 | }, | |
3668 | INTERNAL, | |
3669 | { }, | |
3670 | { { 0, cpu_to_be16(0xcdef) } }, | |
3671 | }, | |
3672 | { | |
3673 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
3674 | .u.insns_int = { | |
3675 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3676 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
3677 | BPF_EXIT_INSN(), | |
3678 | }, | |
3679 | INTERNAL, | |
3680 | { }, | |
3681 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
3682 | }, | |
3683 | { | |
3684 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
3685 | .u.insns_int = { | |
3686 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3687 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
3688 | BPF_EXIT_INSN(), | |
3689 | }, | |
3690 | INTERNAL, | |
3691 | { }, | |
3692 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
3693 | }, | |
3694 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
3695 | { | |
3696 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
3697 | .u.insns_int = { | |
3698 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3699 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
3700 | BPF_EXIT_INSN(), | |
3701 | }, | |
3702 | INTERNAL, | |
3703 | { }, | |
3704 | { { 0, cpu_to_le16(0xcdef) } }, | |
3705 | }, | |
3706 | { | |
3707 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
3708 | .u.insns_int = { | |
3709 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3710 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
3711 | BPF_EXIT_INSN(), | |
3712 | }, | |
3713 | INTERNAL, | |
3714 | { }, | |
3715 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
3716 | }, | |
3717 | { | |
3718 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
3719 | .u.insns_int = { | |
3720 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
3721 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
3722 | BPF_EXIT_INSN(), | |
3723 | }, | |
3724 | INTERNAL, | |
3725 | { }, | |
3726 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
3727 | }, | |
3728 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
3729 | { | |
3730 | "ST_MEM_B: Store/Load byte: max negative", | |
3731 | .u.insns_int = { | |
3732 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3733 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
3734 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
3735 | BPF_EXIT_INSN(), | |
3736 | }, | |
3737 | INTERNAL, | |
3738 | { }, | |
3739 | { { 0, 0xff } }, | |
3740 | }, | |
3741 | { | |
3742 | "ST_MEM_B: Store/Load byte: max positive", | |
3743 | .u.insns_int = { | |
3744 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3745 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
3746 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
3747 | BPF_EXIT_INSN(), | |
3748 | }, | |
3749 | INTERNAL, | |
3750 | { }, | |
3751 | { { 0, 0x7f } }, | |
3752 | }, | |
3753 | { | |
3754 | "STX_MEM_B: Store/Load byte: max negative", | |
3755 | .u.insns_int = { | |
3756 | BPF_LD_IMM64(R0, 0), | |
3757 | BPF_LD_IMM64(R1, 0xffLL), | |
3758 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
3759 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
3760 | BPF_EXIT_INSN(), | |
3761 | }, | |
3762 | INTERNAL, | |
3763 | { }, | |
3764 | { { 0, 0xff } }, | |
3765 | }, | |
3766 | { | |
3767 | "ST_MEM_H: Store/Load half word: max negative", | |
3768 | .u.insns_int = { | |
3769 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3770 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
3771 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
3772 | BPF_EXIT_INSN(), | |
3773 | }, | |
3774 | INTERNAL, | |
3775 | { }, | |
3776 | { { 0, 0xffff } }, | |
3777 | }, | |
3778 | { | |
3779 | "ST_MEM_H: Store/Load half word: max positive", | |
3780 | .u.insns_int = { | |
3781 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3782 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
3783 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
3784 | BPF_EXIT_INSN(), | |
3785 | }, | |
3786 | INTERNAL, | |
3787 | { }, | |
3788 | { { 0, 0x7fff } }, | |
3789 | }, | |
3790 | { | |
3791 | "STX_MEM_H: Store/Load half word: max negative", | |
3792 | .u.insns_int = { | |
3793 | BPF_LD_IMM64(R0, 0), | |
3794 | BPF_LD_IMM64(R1, 0xffffLL), | |
3795 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
3796 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
3797 | BPF_EXIT_INSN(), | |
3798 | }, | |
3799 | INTERNAL, | |
3800 | { }, | |
3801 | { { 0, 0xffff } }, | |
3802 | }, | |
3803 | { | |
3804 | "ST_MEM_W: Store/Load word: max negative", | |
3805 | .u.insns_int = { | |
3806 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3807 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
3808 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
3809 | BPF_EXIT_INSN(), | |
3810 | }, | |
3811 | INTERNAL, | |
3812 | { }, | |
3813 | { { 0, 0xffffffff } }, | |
3814 | }, | |
3815 | { | |
3816 | "ST_MEM_W: Store/Load word: max positive", | |
3817 | .u.insns_int = { | |
3818 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3819 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
3820 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
3821 | BPF_EXIT_INSN(), | |
3822 | }, | |
3823 | INTERNAL, | |
3824 | { }, | |
3825 | { { 0, 0x7fffffff } }, | |
3826 | }, | |
3827 | { | |
3828 | "STX_MEM_W: Store/Load word: max negative", | |
3829 | .u.insns_int = { | |
3830 | BPF_LD_IMM64(R0, 0), | |
3831 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
3832 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
3833 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
3834 | BPF_EXIT_INSN(), | |
3835 | }, | |
3836 | INTERNAL, | |
3837 | { }, | |
3838 | { { 0, 0xffffffff } }, | |
3839 | }, | |
3840 | { | |
3841 | "ST_MEM_DW: Store/Load double word: max negative", | |
3842 | .u.insns_int = { | |
3843 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3844 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
3845 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
3846 | BPF_EXIT_INSN(), | |
3847 | }, | |
3848 | INTERNAL, | |
3849 | { }, | |
3850 | { { 0, 0xffffffff } }, | |
3851 | }, | |
3852 | { | |
3853 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
3854 | .u.insns_int = { | |
56cbaa45 MH |
3855 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
3856 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3857 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
3858 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
3859 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3860 | BPF_MOV32_IMM(R0, 2), | |
3861 | BPF_EXIT_INSN(), | |
3862 | BPF_MOV32_IMM(R0, 1), | |
3863 | BPF_EXIT_INSN(), | |
3864 | }, | |
3865 | INTERNAL, | |
3866 | { }, | |
3867 | { { 0, 0x1 } }, | |
3868 | }, | |
3869 | { | |
3870 | "ST_MEM_DW: Store/Load double word: max positive", | |
3871 | .u.insns_int = { | |
3872 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3873 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
3874 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
3875 | BPF_EXIT_INSN(), | |
3876 | }, | |
3877 | INTERNAL, | |
3878 | { }, | |
3879 | { { 0, 0x7fffffff } }, | |
3880 | }, | |
3881 | { | |
3882 | "STX_MEM_DW: Store/Load double word: max negative", | |
3883 | .u.insns_int = { | |
3884 | BPF_LD_IMM64(R0, 0), | |
3885 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
3886 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
3887 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
3888 | BPF_EXIT_INSN(), | |
3889 | }, | |
3890 | INTERNAL, | |
3891 | { }, | |
3892 | { { 0, 0xffffffff } }, | |
3893 | }, | |
3894 | /* BPF_STX | BPF_XADD | BPF_W/DW */ | |
3895 | { | |
3896 | "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", | |
3897 | .u.insns_int = { | |
3898 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
3899 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
3900 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
3901 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
3902 | BPF_EXIT_INSN(), | |
3903 | }, | |
3904 | INTERNAL, | |
3905 | { }, | |
3906 | { { 0, 0x22 } }, | |
3907 | }, | |
3908 | { | |
3909 | "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22", | |
3910 | .u.insns_int = { | |
3911 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
3912 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
3913 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
3914 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
3915 | BPF_EXIT_INSN(), | |
3916 | }, | |
3917 | INTERNAL, | |
3918 | { }, | |
3919 | { { 0, 0x22 } }, | |
3920 | }, | |
3921 | /* BPF_JMP | BPF_EXIT */ | |
3922 | { | |
3923 | "JMP_EXIT", | |
3924 | .u.insns_int = { | |
3925 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
3926 | BPF_EXIT_INSN(), | |
3927 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
3928 | }, | |
3929 | INTERNAL, | |
3930 | { }, | |
3931 | { { 0, 0x4711 } }, | |
3932 | }, | |
3933 | /* BPF_JMP | BPF_JA */ | |
3934 | { | |
3935 | "JMP_JA: Unconditional jump: if (true) return 1", | |
3936 | .u.insns_int = { | |
3937 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3938 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
3939 | BPF_EXIT_INSN(), | |
3940 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3941 | BPF_EXIT_INSN(), | |
3942 | }, | |
3943 | INTERNAL, | |
3944 | { }, | |
3945 | { { 0, 1 } }, | |
3946 | }, | |
3947 | /* BPF_JMP | BPF_JSGT | BPF_K */ | |
3948 | { | |
3949 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
3950 | .u.insns_int = { | |
3951 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3952 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
3953 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
3954 | BPF_EXIT_INSN(), | |
3955 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3956 | BPF_EXIT_INSN(), | |
3957 | }, | |
3958 | INTERNAL, | |
3959 | { }, | |
3960 | { { 0, 1 } }, | |
3961 | }, | |
3962 | { | |
3963 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
3964 | .u.insns_int = { | |
3965 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3966 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
3967 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
3968 | BPF_EXIT_INSN(), | |
3969 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3970 | BPF_EXIT_INSN(), | |
3971 | }, | |
3972 | INTERNAL, | |
3973 | { }, | |
3974 | { { 0, 1 } }, | |
3975 | }, | |
3976 | /* BPF_JMP | BPF_JSGE | BPF_K */ | |
3977 | { | |
3978 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
3979 | .u.insns_int = { | |
3980 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3981 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
3982 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
3983 | BPF_EXIT_INSN(), | |
3984 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3985 | BPF_EXIT_INSN(), | |
3986 | }, | |
3987 | INTERNAL, | |
3988 | { }, | |
3989 | { { 0, 1 } }, | |
3990 | }, | |
3991 | { | |
3992 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
3993 | .u.insns_int = { | |
3994 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3995 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
3996 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
3997 | BPF_EXIT_INSN(), | |
3998 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3999 | BPF_EXIT_INSN(), | |
4000 | }, | |
4001 | INTERNAL, | |
4002 | { }, | |
4003 | { { 0, 1 } }, | |
4004 | }, | |
4005 | /* BPF_JMP | BPF_JGT | BPF_K */ | |
4006 | { | |
4007 | "JMP_JGT_K: if (3 > 2) return 1", | |
4008 | .u.insns_int = { | |
4009 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4010 | BPF_LD_IMM64(R1, 3), | |
4011 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
4012 | BPF_EXIT_INSN(), | |
4013 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4014 | BPF_EXIT_INSN(), | |
4015 | }, | |
4016 | INTERNAL, | |
4017 | { }, | |
4018 | { { 0, 1 } }, | |
4019 | }, | |
4020 | /* BPF_JMP | BPF_JGE | BPF_K */ | |
4021 | { | |
4022 | "JMP_JGE_K: if (3 >= 2) return 1", | |
4023 | .u.insns_int = { | |
4024 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4025 | BPF_LD_IMM64(R1, 3), | |
4026 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
4027 | BPF_EXIT_INSN(), | |
4028 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4029 | BPF_EXIT_INSN(), | |
4030 | }, | |
4031 | INTERNAL, | |
4032 | { }, | |
4033 | { { 0, 1 } }, | |
4034 | }, | |
fe593844 MH |
4035 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
4036 | { | |
4037 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
4038 | .u.insns_int = { | |
4039 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4040 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4041 | BPF_EXIT_INSN(), | |
4042 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4043 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
4044 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
4045 | BPF_EXIT_INSN(), | |
4046 | }, | |
4047 | INTERNAL, | |
4048 | { }, | |
4049 | { { 0, 1 } }, | |
4050 | }, | |
cffc642d MH |
4051 | { |
4052 | "JMP_JGE_K: if (3 >= 3) return 1", | |
4053 | .u.insns_int = { | |
4054 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4055 | BPF_LD_IMM64(R1, 3), | |
4056 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
4057 | BPF_EXIT_INSN(), | |
4058 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4059 | BPF_EXIT_INSN(), | |
4060 | }, | |
4061 | INTERNAL, | |
4062 | { }, | |
4063 | { { 0, 1 } }, | |
4064 | }, | |
4065 | /* BPF_JMP | BPF_JNE | BPF_K */ | |
4066 | { | |
4067 | "JMP_JNE_K: if (3 != 2) return 1", | |
4068 | .u.insns_int = { | |
4069 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4070 | BPF_LD_IMM64(R1, 3), | |
4071 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
4072 | BPF_EXIT_INSN(), | |
4073 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4074 | BPF_EXIT_INSN(), | |
4075 | }, | |
4076 | INTERNAL, | |
4077 | { }, | |
4078 | { { 0, 1 } }, | |
4079 | }, | |
4080 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
4081 | { | |
4082 | "JMP_JEQ_K: if (3 == 3) return 1", | |
4083 | .u.insns_int = { | |
4084 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4085 | BPF_LD_IMM64(R1, 3), | |
4086 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
4087 | BPF_EXIT_INSN(), | |
4088 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4089 | BPF_EXIT_INSN(), | |
4090 | }, | |
4091 | INTERNAL, | |
4092 | { }, | |
4093 | { { 0, 1 } }, | |
4094 | }, | |
4095 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
4096 | { | |
4097 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
4098 | .u.insns_int = { | |
4099 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4100 | BPF_LD_IMM64(R1, 3), | |
4101 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
4102 | BPF_EXIT_INSN(), | |
4103 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4104 | BPF_EXIT_INSN(), | |
4105 | }, | |
4106 | INTERNAL, | |
4107 | { }, | |
4108 | { { 0, 1 } }, | |
4109 | }, | |
4110 | { | |
4111 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", | |
4112 | .u.insns_int = { | |
4113 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4114 | BPF_LD_IMM64(R1, 3), | |
4115 | BPF_JMP_IMM(BPF_JNE, R1, 0xffffffff, 1), | |
4116 | BPF_EXIT_INSN(), | |
4117 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4118 | BPF_EXIT_INSN(), | |
4119 | }, | |
4120 | INTERNAL, | |
4121 | { }, | |
4122 | { { 0, 1 } }, | |
4123 | }, | |
4124 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
4125 | { | |
4126 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
4127 | .u.insns_int = { | |
4128 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4129 | BPF_LD_IMM64(R1, -1), | |
4130 | BPF_LD_IMM64(R2, -2), | |
4131 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4132 | BPF_EXIT_INSN(), | |
4133 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4134 | BPF_EXIT_INSN(), | |
4135 | }, | |
4136 | INTERNAL, | |
4137 | { }, | |
4138 | { { 0, 1 } }, | |
4139 | }, | |
4140 | { | |
4141 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
4142 | .u.insns_int = { | |
4143 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4144 | BPF_LD_IMM64(R1, -1), | |
4145 | BPF_LD_IMM64(R2, -1), | |
4146 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4147 | BPF_EXIT_INSN(), | |
4148 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4149 | BPF_EXIT_INSN(), | |
4150 | }, | |
4151 | INTERNAL, | |
4152 | { }, | |
4153 | { { 0, 1 } }, | |
4154 | }, | |
4155 | /* BPF_JMP | BPF_JSGE | BPF_X */ | |
4156 | { | |
4157 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
4158 | .u.insns_int = { | |
4159 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4160 | BPF_LD_IMM64(R1, -1), | |
4161 | BPF_LD_IMM64(R2, -2), | |
4162 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4163 | BPF_EXIT_INSN(), | |
4164 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4165 | BPF_EXIT_INSN(), | |
4166 | }, | |
4167 | INTERNAL, | |
4168 | { }, | |
4169 | { { 0, 1 } }, | |
4170 | }, | |
4171 | { | |
4172 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
4173 | .u.insns_int = { | |
4174 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4175 | BPF_LD_IMM64(R1, -1), | |
4176 | BPF_LD_IMM64(R2, -1), | |
4177 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4178 | BPF_EXIT_INSN(), | |
4179 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4180 | BPF_EXIT_INSN(), | |
4181 | }, | |
4182 | INTERNAL, | |
4183 | { }, | |
4184 | { { 0, 1 } }, | |
4185 | }, | |
4186 | /* BPF_JMP | BPF_JGT | BPF_X */ | |
4187 | { | |
4188 | "JMP_JGT_X: if (3 > 2) return 1", | |
4189 | .u.insns_int = { | |
4190 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4191 | BPF_LD_IMM64(R1, 3), | |
4192 | BPF_LD_IMM64(R2, 2), | |
4193 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
4194 | BPF_EXIT_INSN(), | |
4195 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4196 | BPF_EXIT_INSN(), | |
4197 | }, | |
4198 | INTERNAL, | |
4199 | { }, | |
4200 | { { 0, 1 } }, | |
4201 | }, | |
4202 | /* BPF_JMP | BPF_JGE | BPF_X */ | |
4203 | { | |
4204 | "JMP_JGE_X: if (3 >= 2) return 1", | |
4205 | .u.insns_int = { | |
4206 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4207 | BPF_LD_IMM64(R1, 3), | |
4208 | BPF_LD_IMM64(R2, 2), | |
4209 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
4210 | BPF_EXIT_INSN(), | |
4211 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4212 | BPF_EXIT_INSN(), | |
4213 | }, | |
4214 | INTERNAL, | |
4215 | { }, | |
4216 | { { 0, 1 } }, | |
4217 | }, | |
4218 | { | |
4219 | "JMP_JGE_X: if (3 >= 3) return 1", | |
4220 | .u.insns_int = { | |
4221 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4222 | BPF_LD_IMM64(R1, 3), | |
4223 | BPF_LD_IMM64(R2, 3), | |
4224 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
4225 | BPF_EXIT_INSN(), | |
4226 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4227 | BPF_EXIT_INSN(), | |
4228 | }, | |
4229 | INTERNAL, | |
4230 | { }, | |
4231 | { { 0, 1 } }, | |
4232 | }, | |
4233 | /* BPF_JMP | BPF_JNE | BPF_X */ | |
4234 | { | |
4235 | "JMP_JNE_X: if (3 != 2) return 1", | |
4236 | .u.insns_int = { | |
4237 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4238 | BPF_LD_IMM64(R1, 3), | |
4239 | BPF_LD_IMM64(R2, 2), | |
4240 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
4241 | BPF_EXIT_INSN(), | |
4242 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4243 | BPF_EXIT_INSN(), | |
4244 | }, | |
4245 | INTERNAL, | |
4246 | { }, | |
4247 | { { 0, 1 } }, | |
4248 | }, | |
4249 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
4250 | { | |
4251 | "JMP_JEQ_X: if (3 == 3) return 1", | |
4252 | .u.insns_int = { | |
4253 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4254 | BPF_LD_IMM64(R1, 3), | |
4255 | BPF_LD_IMM64(R2, 3), | |
4256 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
4257 | BPF_EXIT_INSN(), | |
4258 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4259 | BPF_EXIT_INSN(), | |
4260 | }, | |
4261 | INTERNAL, | |
4262 | { }, | |
4263 | { { 0, 1 } }, | |
4264 | }, | |
4265 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
4266 | { | |
4267 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
4268 | .u.insns_int = { | |
4269 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4270 | BPF_LD_IMM64(R1, 3), | |
4271 | BPF_LD_IMM64(R2, 2), | |
4272 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
4273 | BPF_EXIT_INSN(), | |
4274 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4275 | BPF_EXIT_INSN(), | |
4276 | }, | |
4277 | INTERNAL, | |
4278 | { }, | |
4279 | { { 0, 1 } }, | |
4280 | }, | |
4281 | { | |
4282 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", | |
4283 | .u.insns_int = { | |
4284 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4285 | BPF_LD_IMM64(R1, 3), | |
4286 | BPF_LD_IMM64(R2, 0xffffffff), | |
4287 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
4288 | BPF_EXIT_INSN(), | |
4289 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4290 | BPF_EXIT_INSN(), | |
4291 | }, | |
4292 | INTERNAL, | |
4293 | { }, | |
4294 | { { 0, 1 } }, | |
4295 | }, | |
bde28bc6 DB |
4296 | { |
4297 | "JMP_JA: Jump, gap, jump, ...", | |
4298 | { }, | |
4299 | CLASSIC | FLAG_NO_DATA, | |
4300 | { }, | |
4301 | { { 0, 0xababcbac } }, | |
4302 | .fill_helper = bpf_fill_ja, | |
4303 | }, | |
a4afd37b DB |
4304 | { /* Mainly checking JIT here. */ |
4305 | "BPF_MAXINSNS: Maximum possible literals", | |
4306 | { }, | |
4307 | CLASSIC | FLAG_NO_DATA, | |
4308 | { }, | |
4309 | { { 0, 0xffffffff } }, | |
4310 | .fill_helper = bpf_fill_maxinsns1, | |
4311 | }, | |
4312 | { /* Mainly checking JIT here. */ | |
4313 | "BPF_MAXINSNS: Single literal", | |
4314 | { }, | |
4315 | CLASSIC | FLAG_NO_DATA, | |
4316 | { }, | |
4317 | { { 0, 0xfefefefe } }, | |
4318 | .fill_helper = bpf_fill_maxinsns2, | |
4319 | }, | |
4320 | { /* Mainly checking JIT here. */ | |
4321 | "BPF_MAXINSNS: Run/add until end", | |
4322 | { }, | |
4323 | CLASSIC | FLAG_NO_DATA, | |
4324 | { }, | |
4325 | { { 0, 0x947bf368 } }, | |
4326 | .fill_helper = bpf_fill_maxinsns3, | |
4327 | }, | |
4328 | { | |
4329 | "BPF_MAXINSNS: Too many instructions", | |
4330 | { }, | |
4331 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
4332 | { }, | |
4333 | { }, | |
4334 | .fill_helper = bpf_fill_maxinsns4, | |
4335 | }, | |
4336 | { /* Mainly checking JIT here. */ | |
4337 | "BPF_MAXINSNS: Very long jump", | |
4338 | { }, | |
4339 | CLASSIC | FLAG_NO_DATA, | |
4340 | { }, | |
4341 | { { 0, 0xabababab } }, | |
4342 | .fill_helper = bpf_fill_maxinsns5, | |
4343 | }, | |
4344 | { /* Mainly checking JIT here. */ | |
4345 | "BPF_MAXINSNS: Ctx heavy transformations", | |
4346 | { }, | |
4347 | CLASSIC, | |
4348 | { }, | |
4349 | { | |
4350 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
4351 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
4352 | }, | |
4353 | .fill_helper = bpf_fill_maxinsns6, | |
4354 | }, | |
4355 | { /* Mainly checking JIT here. */ | |
4356 | "BPF_MAXINSNS: Call heavy transformations", | |
4357 | { }, | |
4358 | CLASSIC | FLAG_NO_DATA, | |
4359 | { }, | |
4360 | { { 1, 0 }, { 10, 0 } }, | |
4361 | .fill_helper = bpf_fill_maxinsns7, | |
4362 | }, | |
4363 | { /* Mainly checking JIT here. */ | |
4364 | "BPF_MAXINSNS: Jump heavy test", | |
4365 | { }, | |
4366 | CLASSIC | FLAG_NO_DATA, | |
4367 | { }, | |
4368 | { { 0, 0xffffffff } }, | |
4369 | .fill_helper = bpf_fill_maxinsns8, | |
4370 | }, | |
3b529602 DB |
4371 | { /* Mainly checking JIT here. */ |
4372 | "BPF_MAXINSNS: Very long jump backwards", | |
4373 | { }, | |
4374 | INTERNAL | FLAG_NO_DATA, | |
4375 | { }, | |
4376 | { { 0, 0xcbababab } }, | |
4377 | .fill_helper = bpf_fill_maxinsns9, | |
4378 | }, | |
4379 | { /* Mainly checking JIT here. */ | |
4380 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
4381 | { }, | |
4382 | INTERNAL | FLAG_NO_DATA, | |
4383 | { }, | |
4384 | { { 0, 0xabababac } }, | |
4385 | .fill_helper = bpf_fill_maxinsns10, | |
4386 | }, | |
bde28bc6 DB |
4387 | { |
4388 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
4389 | { }, | |
4390 | CLASSIC | FLAG_NO_DATA, | |
4391 | { }, | |
4392 | { { 0, 0xababcbac } }, | |
4393 | .fill_helper = bpf_fill_maxinsns11, | |
4394 | }, | |
64a8946b AS |
4395 | }; |
4396 | ||
10f18e0b | 4397 | static struct net_device dev; |
64a8946b | 4398 | |
10f18e0b | 4399 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
4400 | { |
4401 | struct sk_buff *skb; | |
4402 | ||
4403 | if (size >= MAX_DATA) | |
4404 | return NULL; | |
4405 | ||
4406 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
4407 | if (!skb) | |
4408 | return NULL; | |
4409 | ||
4410 | memcpy(__skb_put(skb, size), buf, size); | |
10f18e0b DB |
4411 | |
4412 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
4413 | skb_reset_mac_header(skb); |
4414 | skb->protocol = htons(ETH_P_IP); | |
4415 | skb->pkt_type = SKB_TYPE; | |
4416 | skb->mark = SKB_MARK; | |
4417 | skb->hash = SKB_HASH; | |
4418 | skb->queue_mapping = SKB_QUEUE_MAP; | |
4419 | skb->vlan_tci = SKB_VLAN_TCI; | |
4420 | skb->dev = &dev; | |
4421 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
4422 | skb->dev->type = SKB_DEV_TYPE; | |
4423 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
4424 | ||
4425 | return skb; | |
4426 | } | |
4427 | ||
10f18e0b | 4428 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 4429 | { |
10f18e0b DB |
4430 | if (test->aux & FLAG_NO_DATA) |
4431 | return NULL; | |
64a8946b | 4432 | |
10f18e0b DB |
4433 | /* Test case expects an skb, so populate one. Various |
4434 | * subtests generate skbs of different sizes based on | |
4435 | * the same data. | |
4436 | */ | |
4437 | return populate_skb(test->data, test->test[sub].data_size); | |
4438 | } | |
4439 | ||
4440 | static void release_test_data(const struct bpf_test *test, void *data) | |
4441 | { | |
4442 | if (test->aux & FLAG_NO_DATA) | |
4443 | return; | |
4444 | ||
4445 | kfree_skb(data); | |
4446 | } | |
4447 | ||
a4afd37b | 4448 | static int filter_length(int which) |
10f18e0b | 4449 | { |
a4afd37b DB |
4450 | struct sock_filter *fp; |
4451 | int len; | |
10f18e0b | 4452 | |
a4afd37b DB |
4453 | if (tests[which].fill_helper) |
4454 | return tests[which].u.ptr.len; | |
4455 | ||
4456 | fp = tests[which].u.insns; | |
e9d94504 CG |
4457 | for (len = MAX_INSNS - 1; len > 0; --len) |
4458 | if (fp[len].code != 0 || fp[len].k != 0) | |
4459 | break; | |
10f18e0b | 4460 | |
e9d94504 | 4461 | return len + 1; |
10f18e0b DB |
4462 | } |
4463 | ||
a4afd37b DB |
4464 | static void *filter_pointer(int which) |
4465 | { | |
4466 | if (tests[which].fill_helper) | |
4467 | return tests[which].u.ptr.insns; | |
4468 | else | |
4469 | return tests[which].u.insns; | |
4470 | } | |
4471 | ||
7ae457c1 | 4472 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 4473 | { |
10f18e0b | 4474 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
4475 | unsigned int flen = filter_length(which); |
4476 | void *fptr = filter_pointer(which); | |
4477 | struct sock_fprog_kern fprog; | |
4478 | struct bpf_prog *fp; | |
10f18e0b DB |
4479 | |
4480 | switch (test_type) { | |
4481 | case CLASSIC: | |
a4afd37b | 4482 | fprog.filter = fptr; |
10f18e0b DB |
4483 | fprog.len = flen; |
4484 | ||
7ae457c1 | 4485 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b DB |
4486 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
4487 | if (*err == -EINVAL) { | |
4488 | pr_cont("PASS\n"); | |
4489 | /* Verifier rejected filter as expected. */ | |
4490 | *err = 0; | |
4491 | return NULL; | |
4492 | } else { | |
4493 | pr_cont("UNEXPECTED_PASS\n"); | |
4494 | /* Verifier didn't reject the test that's | |
4495 | * bad enough, just return! | |
4496 | */ | |
4497 | *err = -EINVAL; | |
4498 | return NULL; | |
4499 | } | |
4500 | } | |
4501 | /* We don't expect to fail. */ | |
4502 | if (*err) { | |
4503 | pr_cont("FAIL to attach err=%d len=%d\n", | |
4504 | *err, fprog.len); | |
4505 | return NULL; | |
4506 | } | |
4507 | break; | |
4508 | ||
4509 | case INTERNAL: | |
60a3b225 | 4510 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
4511 | if (fp == NULL) { |
4512 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
4513 | *err = -ENOMEM; | |
4514 | return NULL; | |
64a8946b AS |
4515 | } |
4516 | ||
10f18e0b | 4517 | fp->len = flen; |
a4afd37b | 4518 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
64a8946b | 4519 | |
7ae457c1 | 4520 | bpf_prog_select_runtime(fp); |
10f18e0b DB |
4521 | break; |
4522 | } | |
64a8946b | 4523 | |
10f18e0b DB |
4524 | *err = 0; |
4525 | return fp; | |
4526 | } | |
64a8946b | 4527 | |
7ae457c1 | 4528 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
4529 | { |
4530 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 4531 | |
10f18e0b DB |
4532 | switch (test_type) { |
4533 | case CLASSIC: | |
7ae457c1 | 4534 | bpf_prog_destroy(fp); |
10f18e0b DB |
4535 | break; |
4536 | case INTERNAL: | |
7ae457c1 | 4537 | bpf_prog_free(fp); |
10f18e0b DB |
4538 | break; |
4539 | } | |
4540 | } | |
4541 | ||
7ae457c1 | 4542 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
4543 | int runs, u64 *duration) |
4544 | { | |
4545 | u64 start, finish; | |
25ee7327 | 4546 | int ret = 0, i; |
10f18e0b DB |
4547 | |
4548 | start = ktime_to_us(ktime_get()); | |
4549 | ||
4550 | for (i = 0; i < runs; i++) | |
7ae457c1 | 4551 | ret = BPF_PROG_RUN(fp, data); |
10f18e0b DB |
4552 | |
4553 | finish = ktime_to_us(ktime_get()); | |
4554 | ||
4555 | *duration = (finish - start) * 1000ULL; | |
4556 | do_div(*duration, runs); | |
4557 | ||
4558 | return ret; | |
4559 | } | |
4560 | ||
7ae457c1 | 4561 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
4562 | { |
4563 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
4564 | ||
4565 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
4566 | void *data; | |
4567 | u64 duration; | |
4568 | u32 ret; | |
4569 | ||
4570 | if (test->test[i].data_size == 0 && | |
4571 | test->test[i].result == 0) | |
4572 | break; | |
4573 | ||
4574 | data = generate_test_data(test, i); | |
4575 | ret = __run_one(fp, data, runs, &duration); | |
4576 | release_test_data(test, data); | |
4577 | ||
4578 | if (ret == test->test[i].result) { | |
4579 | pr_cont("%lld ", duration); | |
4580 | } else { | |
4581 | pr_cont("ret %d != %d ", ret, | |
4582 | test->test[i].result); | |
64a8946b AS |
4583 | err_cnt++; |
4584 | } | |
4585 | } | |
4586 | ||
4587 | return err_cnt; | |
4588 | } | |
4589 | ||
a4afd37b DB |
4590 | static __init int prepare_bpf_tests(void) |
4591 | { | |
4592 | int i; | |
4593 | ||
4594 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
4595 | if (tests[i].fill_helper && | |
4596 | tests[i].fill_helper(&tests[i]) < 0) | |
4597 | return -ENOMEM; | |
4598 | } | |
4599 | ||
4600 | return 0; | |
4601 | } | |
4602 | ||
4603 | static __init void destroy_bpf_tests(void) | |
4604 | { | |
4605 | int i; | |
4606 | ||
4607 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
4608 | if (tests[i].fill_helper) | |
4609 | kfree(tests[i].u.ptr.insns); | |
4610 | } | |
4611 | } | |
4612 | ||
64a8946b AS |
4613 | static __init int test_bpf(void) |
4614 | { | |
10f18e0b | 4615 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 4616 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
4617 | |
4618 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 4619 | struct bpf_prog *fp; |
10f18e0b | 4620 | int err; |
64a8946b | 4621 | |
10f18e0b | 4622 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 4623 | |
10f18e0b DB |
4624 | fp = generate_filter(i, &err); |
4625 | if (fp == NULL) { | |
4626 | if (err == 0) { | |
4627 | pass_cnt++; | |
4628 | continue; | |
64a8946b | 4629 | } |
64a8946b | 4630 | |
10f18e0b DB |
4631 | return err; |
4632 | } | |
327941f8 DB |
4633 | |
4634 | pr_cont("jited:%u ", fp->jited); | |
4635 | ||
4636 | run_cnt++; | |
4637 | if (fp->jited) | |
4638 | jit_cnt++; | |
4639 | ||
64a8946b | 4640 | err = run_one(fp, &tests[i]); |
10f18e0b | 4641 | release_filter(fp, i); |
64a8946b AS |
4642 | |
4643 | if (err) { | |
10f18e0b | 4644 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
4645 | err_cnt++; |
4646 | } else { | |
4647 | pr_cont("PASS\n"); | |
10f18e0b | 4648 | pass_cnt++; |
64a8946b AS |
4649 | } |
4650 | } | |
4651 | ||
327941f8 DB |
4652 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
4653 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
4654 | ||
10f18e0b | 4655 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
4656 | } |
4657 | ||
4658 | static int __init test_bpf_init(void) | |
4659 | { | |
a4afd37b DB |
4660 | int ret; |
4661 | ||
4662 | ret = prepare_bpf_tests(); | |
4663 | if (ret < 0) | |
4664 | return ret; | |
4665 | ||
4666 | ret = test_bpf(); | |
4667 | ||
4668 | destroy_bpf_tests(); | |
4669 | return ret; | |
64a8946b AS |
4670 | } |
4671 | ||
4672 | static void __exit test_bpf_exit(void) | |
4673 | { | |
4674 | } | |
4675 | ||
4676 | module_init(test_bpf_init); | |
4677 | module_exit(test_bpf_exit); | |
10f18e0b | 4678 | |
64a8946b | 4679 | MODULE_LICENSE("GPL"); |