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fec: Simplify the PM related hooks
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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>
24
10f18e0b 25/* General test specific settings */
64a8946b 26#define MAX_SUBTESTS 3
10f18e0b 27#define MAX_TESTRUNS 10000
64a8946b
AS		 28#define MAX_DATA 128
29#define MAX_INSNS 512
30#define MAX_K 0xffffFFFF
31
10f18e0b 32/* Few constants used to init test 'skb' */
64a8946b
AS		 33#define SKB_TYPE 3
34#define SKB_MARK 0x1234aaaa
35#define SKB_HASH 0x1234aaab
36#define SKB_QUEUE_MAP 123
37#define SKB_VLAN_TCI 0xffff
38#define SKB_DEV_IFINDEX 577
39#define SKB_DEV_TYPE 588
40
10f18e0b
DB		 41/* Redefine REGs to make tests less verbose */
42#define R0 BPF_REG_0
43#define R1 BPF_REG_1
44#define R2 BPF_REG_2
45#define R3 BPF_REG_3
46#define R4 BPF_REG_4
47#define R5 BPF_REG_5
48#define R6 BPF_REG_6
49#define R7 BPF_REG_7
50#define R8 BPF_REG_8
51#define R9 BPF_REG_9
52#define R10 BPF_REG_10
53
54/* Flags that can be passed to test cases */
55#define FLAG_NO_DATA BIT(0)
56#define FLAG_EXPECTED_FAIL BIT(1)
57
58enum {
59 CLASSIC = BIT(6), /* Old BPF instructions only. */
60 INTERNAL = BIT(7), /* Extended instruction set. */
61};
62
63#define TEST_TYPE_MASK (CLASSIC | INTERNAL)
64a8946b
AS		 64
65struct bpf_test {
66 const char *descr;
67 union {
68 struct sock_filter insns[MAX_INSNS];
69 struct sock_filter_int insns_int[MAX_INSNS];
ece80490 70 } u;
10f18e0b 71 __u8 aux;
64a8946b
AS		 72 __u8 data[MAX_DATA];
73 struct {
74 int data_size;
75 __u32 result;
76 } test[MAX_SUBTESTS];
77};
78
79static struct bpf_test tests[] = {
80 {
81 "TAX",
ece80490 82 .u.insns = {
64a8946b
AS		 83 BPF_STMT(BPF_LD | BPF_IMM, 1),
84 BPF_STMT(BPF_MISC | BPF_TAX, 0),
85 BPF_STMT(BPF_LD | BPF_IMM, 2),
86 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
87 BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */
88 BPF_STMT(BPF_MISC | BPF_TAX, 0),
89 BPF_STMT(BPF_LD | BPF_LEN, 0),
90 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
91 BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */
92 BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1),
93 BPF_STMT(BPF_RET | BPF_A, 0)
94 },
10f18e0b 95 CLASSIC,
64a8946b
AS		 96 { 10, 20, 30, 40, 50 },
97 { { 2, 10 }, { 3, 20 }, { 4, 30 } },
98 },
9def624a
AS		 99 {
100 "TXA",
ece80490 101 .u.insns = {
9def624a
AS		 102 BPF_STMT(BPF_LDX | BPF_LEN, 0),
103 BPF_STMT(BPF_MISC | BPF_TXA, 0),
104 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
105 BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */
106 },
10f18e0b 107 CLASSIC,
9def624a
AS		 108 { 10, 20, 30, 40, 50 },
109 { { 1, 2 }, { 3, 6 }, { 4, 8 } },
110 },
111 {
112 "ADD_SUB_MUL_K",
ece80490 113 .u.insns = {
9def624a
AS		 114 BPF_STMT(BPF_LD | BPF_IMM, 1),
115 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2),
116 BPF_STMT(BPF_LDX | BPF_IMM, 3),
117 BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
118 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff),
119 BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3),
120 BPF_STMT(BPF_RET | BPF_A, 0)
121 },
10f18e0b 122 CLASSIC | FLAG_NO_DATA,
9def624a
AS		 123 { },
124 { { 0, 0xfffffffd } }
125 },
126 {
127 "DIV_KX",
ece80490 128 .u.insns = {
9def624a
AS		 129 BPF_STMT(BPF_LD | BPF_IMM, 8),
130 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
131 BPF_STMT(BPF_MISC | BPF_TAX, 0),
132 BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
133 BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
134 BPF_STMT(BPF_MISC | BPF_TAX, 0),
135 BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
136 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
137 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
138 BPF_STMT(BPF_RET | BPF_A, 0)
139 },
10f18e0b 140 CLASSIC | FLAG_NO_DATA,
9def624a
AS		 141 { },
142 { { 0, 0x40000001 } }
143 },
144 {
145 "AND_OR_LSH_K",
ece80490 146 .u.insns = {
9def624a
AS		 147 BPF_STMT(BPF_LD | BPF_IMM, 0xff),
148 BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
149 BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27),
150 BPF_STMT(BPF_MISC | BPF_TAX, 0),
151 BPF_STMT(BPF_LD | BPF_IMM, 0xf),
152 BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0),
153 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
154 BPF_STMT(BPF_RET | BPF_A, 0)
155 },
10f18e0b 156 CLASSIC | FLAG_NO_DATA,
9def624a
AS		 157 { },
158 { { 0, 0x800000ff }, { 1, 0x800000ff } },
159 },
e9d94504
CG		 160 {
161 "LD_IMM_0",
162 .u.insns = {
163 BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */
164 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0),
165 BPF_STMT(BPF_RET | BPF_K, 0),
166 BPF_STMT(BPF_RET | BPF_K, 1),
167 },
168 CLASSIC,
169 { },
170 { { 1, 1 } },
171 },
9def624a
AS		 172 {
173 "LD_IND",
ece80490 174 .u.insns = {
9def624a
AS		 175 BPF_STMT(BPF_LDX | BPF_LEN, 0),
176 BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K),
177 BPF_STMT(BPF_RET | BPF_K, 1)
178 },
10f18e0b 179 CLASSIC,
9def624a
AS		 180 { },
181 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
182 },
183 {
184 "LD_ABS",
ece80490 185 .u.insns = {
9def624a
AS		 186 BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
187 BPF_STMT(BPF_RET | BPF_K, 1)
188 },
10f18e0b 189 CLASSIC,
9def624a
AS		 190 { },
191 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
192 },
193 {
194 "LD_ABS_LL",
ece80490 195 .u.insns = {
9def624a
AS		 196 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF),
197 BPF_STMT(BPF_MISC | BPF_TAX, 0),
198 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1),
199 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
200 BPF_STMT(BPF_RET | BPF_A, 0)
201 },
10f18e0b 202 CLASSIC,
9def624a
AS		 203 { 1, 2, 3 },
204 { { 1, 0 }, { 2, 3 } },
205 },
206 {
207 "LD_IND_LL",
ece80490 208 .u.insns = {
9def624a
AS		 209 BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1),
210 BPF_STMT(BPF_LDX | BPF_LEN, 0),
211 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
212 BPF_STMT(BPF_MISC | BPF_TAX, 0),
213 BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
214 BPF_STMT(BPF_RET | BPF_A, 0)
215 },
10f18e0b 216 CLASSIC,
9def624a
AS		 217 { 1, 2, 3, 0xff },
218 { { 1, 1 }, { 3, 3 }, { 4, 0xff } },
219 },
220 {
221 "LD_ABS_NET",
ece80490 222 .u.insns = {
9def624a
AS		 223 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),
224 BPF_STMT(BPF_MISC | BPF_TAX, 0),
225 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),
226 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
227 BPF_STMT(BPF_RET | BPF_A, 0)
228 },
10f18e0b 229 CLASSIC,
9def624a
AS		 230 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
231 { { 15, 0 }, { 16, 3 } },
232 },
233 {
234 "LD_IND_NET",
ece80490 235 .u.insns = {
9def624a
AS		 236 BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),
237 BPF_STMT(BPF_LDX | BPF_LEN, 0),
238 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
239 BPF_STMT(BPF_MISC | BPF_TAX, 0),
240 BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
241 BPF_STMT(BPF_RET | BPF_A, 0)
242 },
10f18e0b 243 CLASSIC,
9def624a
AS		 244 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
245 { { 14, 0 }, { 15, 1 }, { 17, 3 } },
246 },
247 {
248 "LD_PKTTYPE",
ece80490 249 .u.insns = {
9def624a
AS		 250 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
251 SKF_AD_OFF + SKF_AD_PKTTYPE),
252 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
253 BPF_STMT(BPF_RET | BPF_K, 1),
254 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
255 SKF_AD_OFF + SKF_AD_PKTTYPE),
256 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
257 BPF_STMT(BPF_RET | BPF_K, 1),
258 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
259 SKF_AD_OFF + SKF_AD_PKTTYPE),
260 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
261 BPF_STMT(BPF_RET | BPF_K, 1),
262 BPF_STMT(BPF_RET | BPF_A, 0)
263 },
10f18e0b 264 CLASSIC,
9def624a
AS		 265 { },
266 { { 1, 3 }, { 10, 3 } },
267 },
268 {
269 "LD_MARK",
ece80490 270 .u.insns = {
9def624a
AS		 271 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
272 SKF_AD_OFF + SKF_AD_MARK),
273 BPF_STMT(BPF_RET | BPF_A, 0)
274 },
10f18e0b 275 CLASSIC,
9def624a
AS		 276 { },
277 { { 1, SKB_MARK}, { 10, SKB_MARK} },
278 },
279 {
280 "LD_RXHASH",
ece80490 281 .u.insns = {
9def624a
AS		 282 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
283 SKF_AD_OFF + SKF_AD_RXHASH),
284 BPF_STMT(BPF_RET | BPF_A, 0)
285 },
10f18e0b 286 CLASSIC,
9def624a
AS		 287 { },
288 { { 1, SKB_HASH}, { 10, SKB_HASH} },
289 },
290 {
291 "LD_QUEUE",
ece80490 292 .u.insns = {
9def624a
AS		 293 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
294 SKF_AD_OFF + SKF_AD_QUEUE),
295 BPF_STMT(BPF_RET | BPF_A, 0)
296 },
10f18e0b 297 CLASSIC,
9def624a
AS		 298 { },
299 { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
300 },
301 {
302 "LD_PROTOCOL",
ece80490 303 .u.insns = {
9def624a
AS		 304 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1),
305 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0),
306 BPF_STMT(BPF_RET | BPF_K, 0),
307 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
308 SKF_AD_OFF + SKF_AD_PROTOCOL),
309 BPF_STMT(BPF_MISC | BPF_TAX, 0),
310 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
311 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0),
312 BPF_STMT(BPF_RET | BPF_K, 0),
313 BPF_STMT(BPF_MISC | BPF_TXA, 0),
314 BPF_STMT(BPF_RET | BPF_A, 0)
315 },
10f18e0b 316 CLASSIC,
9def624a
AS		 317 { 10, 20, 30 },
318 { { 10, ETH_P_IP }, { 100, ETH_P_IP } },
319 },
320 {
321 "LD_VLAN_TAG",
ece80490 322 .u.insns = {
9def624a
AS		 323 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
324 SKF_AD_OFF + SKF_AD_VLAN_TAG),
325 BPF_STMT(BPF_RET | BPF_A, 0)
326 },
10f18e0b 327 CLASSIC,
9def624a
AS		 328 { },
329 {
330 { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT },
331 { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }
332 },
333 },
334 {
335 "LD_VLAN_TAG_PRESENT",
ece80490 336 .u.insns = {
9def624a
AS		 337 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
338 SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT),
339 BPF_STMT(BPF_RET | BPF_A, 0)
340 },
10f18e0b 341 CLASSIC,
9def624a
AS		 342 { },
343 {
344 { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
345 { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
346 },
347 },
348 {
349 "LD_IFINDEX",
ece80490 350 .u.insns = {
9def624a
AS		 351 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
352 SKF_AD_OFF + SKF_AD_IFINDEX),
353 BPF_STMT(BPF_RET | BPF_A, 0)
354 },
10f18e0b 355 CLASSIC,
9def624a
AS		 356 { },
357 { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
358 },
359 {
360 "LD_HATYPE",
ece80490 361 .u.insns = {
9def624a
AS		 362 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
363 SKF_AD_OFF + SKF_AD_HATYPE),
364 BPF_STMT(BPF_RET | BPF_A, 0)
365 },
10f18e0b 366 CLASSIC,
9def624a
AS		 367 { },
368 { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
369 },
370 {
371 "LD_CPU",
ece80490 372 .u.insns = {
9def624a
AS		 373 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
374 SKF_AD_OFF + SKF_AD_CPU),
375 BPF_STMT(BPF_MISC | BPF_TAX, 0),
376 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
377 SKF_AD_OFF + SKF_AD_CPU),
378 BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
379 BPF_STMT(BPF_RET | BPF_A, 0)
380 },
10f18e0b 381 CLASSIC,
9def624a
AS		 382 { },
383 { { 1, 0 }, { 10, 0 } },
384 },
385 {
386 "LD_NLATTR",
ece80490 387 .u.insns = {
df6d0f98 388 BPF_STMT(BPF_LDX | BPF_IMM, 2),
9def624a
AS		 389 BPF_STMT(BPF_MISC | BPF_TXA, 0),
390 BPF_STMT(BPF_LDX | BPF_IMM, 3),
391 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
392 SKF_AD_OFF + SKF_AD_NLATTR),
393 BPF_STMT(BPF_RET | BPF_A, 0)
394 },
10f18e0b 395 CLASSIC,
df6d0f98
AS		 396#ifdef __BIG_ENDIAN
397 { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
398#else
399 { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
400#endif
401 { { 4, 0 }, { 20, 6 } },
9def624a
AS		 402 },
403 {
404 "LD_NLATTR_NEST",
ece80490 405 .u.insns = {
df6d0f98 406 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 407 BPF_STMT(BPF_LDX | BPF_IMM, 3),
408 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
409 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 410 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 411 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
412 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 413 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 414 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
415 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 416 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 417 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
418 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 419 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 420 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
421 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 422 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 423 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
424 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 425 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 426 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
427 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f98 428 BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624a
AS		 429 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
430 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
431 BPF_STMT(BPF_RET | BPF_A, 0)
432 },
10f18e0b 433 CLASSIC,
df6d0f98
AS		 434#ifdef __BIG_ENDIAN
435 { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
436#else
437 { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
438#endif
439 { { 4, 0 }, { 20, 10 } },
9def624a
AS		 440 },
441 {
442 "LD_PAYLOAD_OFF",
ece80490 443 .u.insns = {
9def624a
AS		 444 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
445 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
446 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
447 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
448 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
449 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
450 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
451 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
452 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
453 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
454 BPF_STMT(BPF_RET | BPF_A, 0)
455 },
10f18e0b 456 CLASSIC,
9def624a
AS		 457 /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800),
458 * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request,
459 * id 9737, seq 1, length 64
460 */
461 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
462 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
463 0x08, 0x00,
464 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
465 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
466 { { 30, 0 }, { 100, 42 } },
467 },
468 {
469 "LD_ANC_XOR",
ece80490 470 .u.insns = {
9def624a
AS		 471 BPF_STMT(BPF_LD | BPF_IMM, 10),
472 BPF_STMT(BPF_LDX | BPF_IMM, 300),
473 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
474 SKF_AD_OFF + SKF_AD_ALU_XOR_X),
475 BPF_STMT(BPF_RET | BPF_A, 0)
476 },
10f18e0b 477 CLASSIC,
9def624a
AS		 478 { },
479 { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } },
480 },
481 {
482 "SPILL_FILL",
ece80490 483 .u.insns = {
9def624a
AS		 484 BPF_STMT(BPF_LDX | BPF_LEN, 0),
485 BPF_STMT(BPF_LD | BPF_IMM, 2),
486 BPF_STMT(BPF_ALU | BPF_RSH, 1),
487 BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
488 BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */
489 BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000),
490 BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */
491 BPF_STMT(BPF_STX, 15), /* M3 = len */
492 BPF_STMT(BPF_LDX | BPF_MEM, 1),
493 BPF_STMT(BPF_LD | BPF_MEM, 2),
494 BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
495 BPF_STMT(BPF_LDX | BPF_MEM, 15),
496 BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
497 BPF_STMT(BPF_RET | BPF_A, 0)
498 },
10f18e0b 499 CLASSIC,
9def624a
AS		 500 { },
501 { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
502 },
503 {
504 "JEQ",
ece80490 505 .u.insns = {
9def624a
AS		 506 BPF_STMT(BPF_LDX | BPF_LEN, 0),
507 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
508 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1),
509 BPF_STMT(BPF_RET | BPF_K, 1),
510 BPF_STMT(BPF_RET | BPF_K, MAX_K)
511 },
10f18e0b 512 CLASSIC,
9def624a
AS		 513 { 3, 3, 3, 3, 3 },
514 { { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
515 },
516 {
517 "JGT",
ece80490 518 .u.insns = {
9def624a
AS		 519 BPF_STMT(BPF_LDX | BPF_LEN, 0),
520 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
521 BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1),
522 BPF_STMT(BPF_RET | BPF_K, 1),
523 BPF_STMT(BPF_RET | BPF_K, MAX_K)
524 },
10f18e0b 525 CLASSIC,
9def624a
AS		 526 { 4, 4, 4, 3, 3 },
527 { { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
528 },
529 {
530 "JGE",
ece80490 531 .u.insns = {
9def624a
AS		 532 BPF_STMT(BPF_LDX | BPF_LEN, 0),
533 BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K),
534 BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0),
535 BPF_STMT(BPF_RET | BPF_K, 10),
536 BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0),
537 BPF_STMT(BPF_RET | BPF_K, 20),
538 BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0),
539 BPF_STMT(BPF_RET | BPF_K, 30),
540 BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0),
541 BPF_STMT(BPF_RET | BPF_K, 40),
542 BPF_STMT(BPF_RET | BPF_K, MAX_K)
543 },
10f18e0b 544 CLASSIC,
9def624a
AS		 545 { 1, 2, 3, 4, 5 },
546 { { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
547 },
548 {
549 "JSET",
ece80490 550 .u.insns = {
9def624a
AS		 551 BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
552 BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1),
553 BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
554 BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
555 BPF_STMT(BPF_LDX | BPF_LEN, 0),
556 BPF_STMT(BPF_MISC | BPF_TXA, 0),
557 BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4),
558 BPF_STMT(BPF_MISC | BPF_TAX, 0),
559 BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0),
560 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1),
561 BPF_STMT(BPF_RET | BPF_K, 10),
562 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1),
563 BPF_STMT(BPF_RET | BPF_K, 20),
564 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
565 BPF_STMT(BPF_RET | BPF_K, 30),
566 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
567 BPF_STMT(BPF_RET | BPF_K, 30),
568 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
569 BPF_STMT(BPF_RET | BPF_K, 30),
570 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
571 BPF_STMT(BPF_RET | BPF_K, 30),
572 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
573 BPF_STMT(BPF_RET | BPF_K, 30),
574 BPF_STMT(BPF_RET | BPF_K, MAX_K)
575 },
10f18e0b 576 CLASSIC,
9def624a
AS		 577 { 0, 0xAA, 0x55, 1 },
578 { { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
579 },
64a8946b
AS		 580 {
581 "tcpdump port 22",
ece80490 582 .u.insns = {
ce25b68b
DB		 583 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
584 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */
585 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20),
586 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
587 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
588 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17),
589 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54),
590 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0),
591 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56),
592 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13),
593 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */
594 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
595 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
596 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
597 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8),
598 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
599 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0),
600 BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
601 BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
602 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
603 BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
604 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1),
605 BPF_STMT(BPF_RET | BPF_K, 0xffff),
606 BPF_STMT(BPF_RET | BPF_K, 0),
64a8946b 607 },
10f18e0b 608 CLASSIC,
64a8946b
AS		 609 /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800)
610 * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.],
611 * seq 1305692979:1305693027, ack 3650467037, win 65535,
612 * options [nop,nop,TS val 2502645400 ecr 3971138], length 48
613 */
614 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
615 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
616 0x08, 0x00,
617 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
618 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
619 0x0a, 0x01, 0x01, 0x95, /* ip src */
620 0x0a, 0x01, 0x02, 0x0a, /* ip dst */
621 0xc2, 0x24,
622 0x00, 0x16 /* dst port */ },
623 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
624 },
9def624a
AS		 625 {
626 "tcpdump complex",
ece80490 627 .u.insns = {
9def624a
AS		 628 /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] -
629 * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and
630 * (len > 115 or len < 30000000000)' -d
631 */
ce25b68b
DB		 632 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
633 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0),
634 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29),
635 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
636 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27),
637 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
638 BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0),
639 BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
640 BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
641 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
642 BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
643 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20),
644 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16),
645 BPF_STMT(BPF_ST, 1),
646 BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14),
647 BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf),
648 BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2),
649 BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */
650 BPF_STMT(BPF_LD | BPF_MEM, 1),
651 BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
652 BPF_STMT(BPF_ST, 5),
653 BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
654 BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26),
655 BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
656 BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2),
657 BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */
658 BPF_STMT(BPF_LD | BPF_MEM, 5),
659 BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0),
660 BPF_STMT(BPF_LD | BPF_LEN, 0),
661 BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0),
662 BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0),
663 BPF_STMT(BPF_RET | BPF_K, 0xffff),
664 BPF_STMT(BPF_RET | BPF_K, 0),
9def624a 665 },
10f18e0b 666 CLASSIC,
9def624a
AS		 667 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
668 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
669 0x08, 0x00,
670 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
671 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
672 0x0a, 0x01, 0x01, 0x95, /* ip src */
673 0x0a, 0x01, 0x02, 0x0a, /* ip dst */
674 0xc2, 0x24,
675 0x00, 0x16 /* dst port */ },
676 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
677 },
678 {
679 "RET_A",
ece80490 680 .u.insns = {
9def624a
AS		 681 /* check that unitialized X and A contain zeros */
682 BPF_STMT(BPF_MISC | BPF_TXA, 0),
683 BPF_STMT(BPF_RET | BPF_A, 0)
684 },
10f18e0b
DB		 685 CLASSIC,
686 { },
9def624a
AS		 687 { {1, 0}, {2, 0} },
688 },
689 {
690 "INT: ADD trivial",
ece80490 691 .u.insns_int = {
9def624a
AS		 692 BPF_ALU64_IMM(BPF_MOV, R1, 1),
693 BPF_ALU64_IMM(BPF_ADD, R1, 2),
694 BPF_ALU64_IMM(BPF_MOV, R2, 3),
695 BPF_ALU64_REG(BPF_SUB, R1, R2),
696 BPF_ALU64_IMM(BPF_ADD, R1, -1),
697 BPF_ALU64_IMM(BPF_MUL, R1, 3),
698 BPF_ALU64_REG(BPF_MOV, R0, R1),
699 BPF_EXIT_INSN(),
700 },
10f18e0b 701 INTERNAL,
9def624a
AS		 702 { },
703 { { 0, 0xfffffffd } }
704 },
705 {
706 "INT: MUL_X",
ece80490 707 .u.insns_int = {
9def624a
AS		 708 BPF_ALU64_IMM(BPF_MOV, R0, -1),
709 BPF_ALU64_IMM(BPF_MOV, R1, -1),
710 BPF_ALU64_IMM(BPF_MOV, R2, 3),
711 BPF_ALU64_REG(BPF_MUL, R1, R2),
712 BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1),
713 BPF_EXIT_INSN(),
714 BPF_ALU64_IMM(BPF_MOV, R0, 1),
715 BPF_EXIT_INSN(),
716 },
10f18e0b 717 INTERNAL,
9def624a
AS		 718 { },
719 { { 0, 1 } }
720 },
721 {
722 "INT: MUL_X2",
ece80490 723 .u.insns_int = {
9def624a
AS		 724 BPF_ALU32_IMM(BPF_MOV, R0, -1),
725 BPF_ALU32_IMM(BPF_MOV, R1, -1),
726 BPF_ALU32_IMM(BPF_MOV, R2, 3),
727 BPF_ALU64_REG(BPF_MUL, R1, R2),
728 BPF_ALU64_IMM(BPF_RSH, R1, 8),
729 BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1),
730 BPF_EXIT_INSN(),
731 BPF_ALU32_IMM(BPF_MOV, R0, 1),
732 BPF_EXIT_INSN(),
733 },
10f18e0b 734 INTERNAL,
9def624a
AS		 735 { },
736 { { 0, 1 } }
737 },
738 {
739 "INT: MUL32_X",
ece80490 740 .u.insns_int = {
9def624a
AS		 741 BPF_ALU32_IMM(BPF_MOV, R0, -1),
742 BPF_ALU64_IMM(BPF_MOV, R1, -1),
743 BPF_ALU32_IMM(BPF_MOV, R2, 3),
744 BPF_ALU32_REG(BPF_MUL, R1, R2),
745 BPF_ALU64_IMM(BPF_RSH, R1, 8),
746 BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1),
747 BPF_EXIT_INSN(),
748 BPF_ALU32_IMM(BPF_MOV, R0, 1),
749 BPF_EXIT_INSN(),
750 },
10f18e0b 751 INTERNAL,
9def624a
AS		 752 { },
753 { { 0, 1 } }
754 },
755 {
756 /* Have to test all register combinations, since
757 * JITing of different registers will produce
758 * different asm code.
759 */
760 "INT: ADD 64-bit",
ece80490 761 .u.insns_int = {
9def624a
AS		 762 BPF_ALU64_IMM(BPF_MOV, R0, 0),
763 BPF_ALU64_IMM(BPF_MOV, R1, 1),
764 BPF_ALU64_IMM(BPF_MOV, R2, 2),
765 BPF_ALU64_IMM(BPF_MOV, R3, 3),
766 BPF_ALU64_IMM(BPF_MOV, R4, 4),
767 BPF_ALU64_IMM(BPF_MOV, R5, 5),
768 BPF_ALU64_IMM(BPF_MOV, R6, 6),
769 BPF_ALU64_IMM(BPF_MOV, R7, 7),
770 BPF_ALU64_IMM(BPF_MOV, R8, 8),
771 BPF_ALU64_IMM(BPF_MOV, R9, 9),
772 BPF_ALU64_IMM(BPF_ADD, R0, 20),
773 BPF_ALU64_IMM(BPF_ADD, R1, 20),
774 BPF_ALU64_IMM(BPF_ADD, R2, 20),
775 BPF_ALU64_IMM(BPF_ADD, R3, 20),
776 BPF_ALU64_IMM(BPF_ADD, R4, 20),
777 BPF_ALU64_IMM(BPF_ADD, R5, 20),
778 BPF_ALU64_IMM(BPF_ADD, R6, 20),
779 BPF_ALU64_IMM(BPF_ADD, R7, 20),
780 BPF_ALU64_IMM(BPF_ADD, R8, 20),
781 BPF_ALU64_IMM(BPF_ADD, R9, 20),
782 BPF_ALU64_IMM(BPF_SUB, R0, 10),
783 BPF_ALU64_IMM(BPF_SUB, R1, 10),
784 BPF_ALU64_IMM(BPF_SUB, R2, 10),
785 BPF_ALU64_IMM(BPF_SUB, R3, 10),
786 BPF_ALU64_IMM(BPF_SUB, R4, 10),
787 BPF_ALU64_IMM(BPF_SUB, R5, 10),
788 BPF_ALU64_IMM(BPF_SUB, R6, 10),
789 BPF_ALU64_IMM(BPF_SUB, R7, 10),
790 BPF_ALU64_IMM(BPF_SUB, R8, 10),
791 BPF_ALU64_IMM(BPF_SUB, R9, 10),
792 BPF_ALU64_REG(BPF_ADD, R0, R0),
793 BPF_ALU64_REG(BPF_ADD, R0, R1),
794 BPF_ALU64_REG(BPF_ADD, R0, R2),
795 BPF_ALU64_REG(BPF_ADD, R0, R3),
796 BPF_ALU64_REG(BPF_ADD, R0, R4),
797 BPF_ALU64_REG(BPF_ADD, R0, R5),
798 BPF_ALU64_REG(BPF_ADD, R0, R6),
799 BPF_ALU64_REG(BPF_ADD, R0, R7),
800 BPF_ALU64_REG(BPF_ADD, R0, R8),
801 BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */
802 BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
803 BPF_EXIT_INSN(),
804 BPF_ALU64_REG(BPF_ADD, R1, R0),
805 BPF_ALU64_REG(BPF_ADD, R1, R1),
806 BPF_ALU64_REG(BPF_ADD, R1, R2),
807 BPF_ALU64_REG(BPF_ADD, R1, R3),
808 BPF_ALU64_REG(BPF_ADD, R1, R4),
809 BPF_ALU64_REG(BPF_ADD, R1, R5),
810 BPF_ALU64_REG(BPF_ADD, R1, R6),
811 BPF_ALU64_REG(BPF_ADD, R1, R7),
812 BPF_ALU64_REG(BPF_ADD, R1, R8),
813 BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */
814 BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
815 BPF_EXIT_INSN(),
816 BPF_ALU64_REG(BPF_ADD, R2, R0),
817 BPF_ALU64_REG(BPF_ADD, R2, R1),
818 BPF_ALU64_REG(BPF_ADD, R2, R2),
819 BPF_ALU64_REG(BPF_ADD, R2, R3),
820 BPF_ALU64_REG(BPF_ADD, R2, R4),
821 BPF_ALU64_REG(BPF_ADD, R2, R5),
822 BPF_ALU64_REG(BPF_ADD, R2, R6),
823 BPF_ALU64_REG(BPF_ADD, R2, R7),
824 BPF_ALU64_REG(BPF_ADD, R2, R8),
825 BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
826 BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
827 BPF_EXIT_INSN(),
828 BPF_ALU64_REG(BPF_ADD, R3, R0),
829 BPF_ALU64_REG(BPF_ADD, R3, R1),
830 BPF_ALU64_REG(BPF_ADD, R3, R2),
831 BPF_ALU64_REG(BPF_ADD, R3, R3),
832 BPF_ALU64_REG(BPF_ADD, R3, R4),
833 BPF_ALU64_REG(BPF_ADD, R3, R5),
834 BPF_ALU64_REG(BPF_ADD, R3, R6),
835 BPF_ALU64_REG(BPF_ADD, R3, R7),
836 BPF_ALU64_REG(BPF_ADD, R3, R8),
837 BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
838 BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
839 BPF_EXIT_INSN(),
840 BPF_ALU64_REG(BPF_ADD, R4, R0),
841 BPF_ALU64_REG(BPF_ADD, R4, R1),
842 BPF_ALU64_REG(BPF_ADD, R4, R2),
843 BPF_ALU64_REG(BPF_ADD, R4, R3),
844 BPF_ALU64_REG(BPF_ADD, R4, R4),
845 BPF_ALU64_REG(BPF_ADD, R4, R5),
846 BPF_ALU64_REG(BPF_ADD, R4, R6),
847 BPF_ALU64_REG(BPF_ADD, R4, R7),
848 BPF_ALU64_REG(BPF_ADD, R4, R8),
849 BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
850 BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
851 BPF_EXIT_INSN(),
852 BPF_ALU64_REG(BPF_ADD, R5, R0),
853 BPF_ALU64_REG(BPF_ADD, R5, R1),
854 BPF_ALU64_REG(BPF_ADD, R5, R2),
855 BPF_ALU64_REG(BPF_ADD, R5, R3),
856 BPF_ALU64_REG(BPF_ADD, R5, R4),
857 BPF_ALU64_REG(BPF_ADD, R5, R5),
858 BPF_ALU64_REG(BPF_ADD, R5, R6),
859 BPF_ALU64_REG(BPF_ADD, R5, R7),
860 BPF_ALU64_REG(BPF_ADD, R5, R8),
861 BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
862 BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
863 BPF_EXIT_INSN(),
864 BPF_ALU64_REG(BPF_ADD, R6, R0),
865 BPF_ALU64_REG(BPF_ADD, R6, R1),
866 BPF_ALU64_REG(BPF_ADD, R6, R2),
867 BPF_ALU64_REG(BPF_ADD, R6, R3),
868 BPF_ALU64_REG(BPF_ADD, R6, R4),
869 BPF_ALU64_REG(BPF_ADD, R6, R5),
870 BPF_ALU64_REG(BPF_ADD, R6, R6),
871 BPF_ALU64_REG(BPF_ADD, R6, R7),
872 BPF_ALU64_REG(BPF_ADD, R6, R8),
873 BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
874 BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
875 BPF_EXIT_INSN(),
876 BPF_ALU64_REG(BPF_ADD, R7, R0),
877 BPF_ALU64_REG(BPF_ADD, R7, R1),
878 BPF_ALU64_REG(BPF_ADD, R7, R2),
879 BPF_ALU64_REG(BPF_ADD, R7, R3),
880 BPF_ALU64_REG(BPF_ADD, R7, R4),
881 BPF_ALU64_REG(BPF_ADD, R7, R5),
882 BPF_ALU64_REG(BPF_ADD, R7, R6),
883 BPF_ALU64_REG(BPF_ADD, R7, R7),
884 BPF_ALU64_REG(BPF_ADD, R7, R8),
885 BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
886 BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
887 BPF_EXIT_INSN(),
888 BPF_ALU64_REG(BPF_ADD, R8, R0),
889 BPF_ALU64_REG(BPF_ADD, R8, R1),
890 BPF_ALU64_REG(BPF_ADD, R8, R2),
891 BPF_ALU64_REG(BPF_ADD, R8, R3),
892 BPF_ALU64_REG(BPF_ADD, R8, R4),
893 BPF_ALU64_REG(BPF_ADD, R8, R5),
894 BPF_ALU64_REG(BPF_ADD, R8, R6),
895 BPF_ALU64_REG(BPF_ADD, R8, R7),
896 BPF_ALU64_REG(BPF_ADD, R8, R8),
897 BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
898 BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
899 BPF_EXIT_INSN(),
900 BPF_ALU64_REG(BPF_ADD, R9, R0),
901 BPF_ALU64_REG(BPF_ADD, R9, R1),
902 BPF_ALU64_REG(BPF_ADD, R9, R2),
903 BPF_ALU64_REG(BPF_ADD, R9, R3),
904 BPF_ALU64_REG(BPF_ADD, R9, R4),
905 BPF_ALU64_REG(BPF_ADD, R9, R5),
906 BPF_ALU64_REG(BPF_ADD, R9, R6),
907 BPF_ALU64_REG(BPF_ADD, R9, R7),
908 BPF_ALU64_REG(BPF_ADD, R9, R8),
909 BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
910 BPF_ALU64_REG(BPF_MOV, R0, R9),
911 BPF_EXIT_INSN(),
912 },
10f18e0b 913 INTERNAL,
9def624a
AS		 914 { },
915 { { 0, 2957380 } }
916 },
917 {
918 "INT: ADD 32-bit",
ece80490 919 .u.insns_int = {
9def624a
AS		 920 BPF_ALU32_IMM(BPF_MOV, R0, 20),
921 BPF_ALU32_IMM(BPF_MOV, R1, 1),
922 BPF_ALU32_IMM(BPF_MOV, R2, 2),
923 BPF_ALU32_IMM(BPF_MOV, R3, 3),
924 BPF_ALU32_IMM(BPF_MOV, R4, 4),
925 BPF_ALU32_IMM(BPF_MOV, R5, 5),
926 BPF_ALU32_IMM(BPF_MOV, R6, 6),
927 BPF_ALU32_IMM(BPF_MOV, R7, 7),
928 BPF_ALU32_IMM(BPF_MOV, R8, 8),
929 BPF_ALU32_IMM(BPF_MOV, R9, 9),
930 BPF_ALU64_IMM(BPF_ADD, R1, 10),
931 BPF_ALU64_IMM(BPF_ADD, R2, 10),
932 BPF_ALU64_IMM(BPF_ADD, R3, 10),
933 BPF_ALU64_IMM(BPF_ADD, R4, 10),
934 BPF_ALU64_IMM(BPF_ADD, R5, 10),
935 BPF_ALU64_IMM(BPF_ADD, R6, 10),
936 BPF_ALU64_IMM(BPF_ADD, R7, 10),
937 BPF_ALU64_IMM(BPF_ADD, R8, 10),
938 BPF_ALU64_IMM(BPF_ADD, R9, 10),
939 BPF_ALU32_REG(BPF_ADD, R0, R1),
940 BPF_ALU32_REG(BPF_ADD, R0, R2),
941 BPF_ALU32_REG(BPF_ADD, R0, R3),
942 BPF_ALU32_REG(BPF_ADD, R0, R4),
943 BPF_ALU32_REG(BPF_ADD, R0, R5),
944 BPF_ALU32_REG(BPF_ADD, R0, R6),
945 BPF_ALU32_REG(BPF_ADD, R0, R7),
946 BPF_ALU32_REG(BPF_ADD, R0, R8),
947 BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */
948 BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
949 BPF_EXIT_INSN(),
950 BPF_ALU32_REG(BPF_ADD, R1, R0),
951 BPF_ALU32_REG(BPF_ADD, R1, R1),
952 BPF_ALU32_REG(BPF_ADD, R1, R2),
953 BPF_ALU32_REG(BPF_ADD, R1, R3),
954 BPF_ALU32_REG(BPF_ADD, R1, R4),
955 BPF_ALU32_REG(BPF_ADD, R1, R5),
956 BPF_ALU32_REG(BPF_ADD, R1, R6),
957 BPF_ALU32_REG(BPF_ADD, R1, R7),
958 BPF_ALU32_REG(BPF_ADD, R1, R8),
959 BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */
960 BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
961 BPF_EXIT_INSN(),
962 BPF_ALU32_REG(BPF_ADD, R2, R0),
963 BPF_ALU32_REG(BPF_ADD, R2, R1),
964 BPF_ALU32_REG(BPF_ADD, R2, R2),
965 BPF_ALU32_REG(BPF_ADD, R2, R3),
966 BPF_ALU32_REG(BPF_ADD, R2, R4),
967 BPF_ALU32_REG(BPF_ADD, R2, R5),
968 BPF_ALU32_REG(BPF_ADD, R2, R6),
969 BPF_ALU32_REG(BPF_ADD, R2, R7),
970 BPF_ALU32_REG(BPF_ADD, R2, R8),
971 BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
972 BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
973 BPF_EXIT_INSN(),
974 BPF_ALU32_REG(BPF_ADD, R3, R0),
975 BPF_ALU32_REG(BPF_ADD, R3, R1),
976 BPF_ALU32_REG(BPF_ADD, R3, R2),
977 BPF_ALU32_REG(BPF_ADD, R3, R3),
978 BPF_ALU32_REG(BPF_ADD, R3, R4),
979 BPF_ALU32_REG(BPF_ADD, R3, R5),
980 BPF_ALU32_REG(BPF_ADD, R3, R6),
981 BPF_ALU32_REG(BPF_ADD, R3, R7),
982 BPF_ALU32_REG(BPF_ADD, R3, R8),
983 BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
984 BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
985 BPF_EXIT_INSN(),
986 BPF_ALU32_REG(BPF_ADD, R4, R0),
987 BPF_ALU32_REG(BPF_ADD, R4, R1),
988 BPF_ALU32_REG(BPF_ADD, R4, R2),
989 BPF_ALU32_REG(BPF_ADD, R4, R3),
990 BPF_ALU32_REG(BPF_ADD, R4, R4),
991 BPF_ALU32_REG(BPF_ADD, R4, R5),
992 BPF_ALU32_REG(BPF_ADD, R4, R6),
993 BPF_ALU32_REG(BPF_ADD, R4, R7),
994 BPF_ALU32_REG(BPF_ADD, R4, R8),
995 BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
996 BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
997 BPF_EXIT_INSN(),
998 BPF_ALU32_REG(BPF_ADD, R5, R0),
999 BPF_ALU32_REG(BPF_ADD, R5, R1),
1000 BPF_ALU32_REG(BPF_ADD, R5, R2),
1001 BPF_ALU32_REG(BPF_ADD, R5, R3),
1002 BPF_ALU32_REG(BPF_ADD, R5, R4),
1003 BPF_ALU32_REG(BPF_ADD, R5, R5),
1004 BPF_ALU32_REG(BPF_ADD, R5, R6),
1005 BPF_ALU32_REG(BPF_ADD, R5, R7),
1006 BPF_ALU32_REG(BPF_ADD, R5, R8),
1007 BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1008 BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1009 BPF_EXIT_INSN(),
1010 BPF_ALU32_REG(BPF_ADD, R6, R0),
1011 BPF_ALU32_REG(BPF_ADD, R6, R1),
1012 BPF_ALU32_REG(BPF_ADD, R6, R2),
1013 BPF_ALU32_REG(BPF_ADD, R6, R3),
1014 BPF_ALU32_REG(BPF_ADD, R6, R4),
1015 BPF_ALU32_REG(BPF_ADD, R6, R5),
1016 BPF_ALU32_REG(BPF_ADD, R6, R6),
1017 BPF_ALU32_REG(BPF_ADD, R6, R7),
1018 BPF_ALU32_REG(BPF_ADD, R6, R8),
1019 BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1020 BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1021 BPF_EXIT_INSN(),
1022 BPF_ALU32_REG(BPF_ADD, R7, R0),
1023 BPF_ALU32_REG(BPF_ADD, R7, R1),
1024 BPF_ALU32_REG(BPF_ADD, R7, R2),
1025 BPF_ALU32_REG(BPF_ADD, R7, R3),
1026 BPF_ALU32_REG(BPF_ADD, R7, R4),
1027 BPF_ALU32_REG(BPF_ADD, R7, R5),
1028 BPF_ALU32_REG(BPF_ADD, R7, R6),
1029 BPF_ALU32_REG(BPF_ADD, R7, R7),
1030 BPF_ALU32_REG(BPF_ADD, R7, R8),
1031 BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1032 BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1033 BPF_EXIT_INSN(),
1034 BPF_ALU32_REG(BPF_ADD, R8, R0),
1035 BPF_ALU32_REG(BPF_ADD, R8, R1),
1036 BPF_ALU32_REG(BPF_ADD, R8, R2),
1037 BPF_ALU32_REG(BPF_ADD, R8, R3),
1038 BPF_ALU32_REG(BPF_ADD, R8, R4),
1039 BPF_ALU32_REG(BPF_ADD, R8, R5),
1040 BPF_ALU32_REG(BPF_ADD, R8, R6),
1041 BPF_ALU32_REG(BPF_ADD, R8, R7),
1042 BPF_ALU32_REG(BPF_ADD, R8, R8),
1043 BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1044 BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1045 BPF_EXIT_INSN(),
1046 BPF_ALU32_REG(BPF_ADD, R9, R0),
1047 BPF_ALU32_REG(BPF_ADD, R9, R1),
1048 BPF_ALU32_REG(BPF_ADD, R9, R2),
1049 BPF_ALU32_REG(BPF_ADD, R9, R3),
1050 BPF_ALU32_REG(BPF_ADD, R9, R4),
1051 BPF_ALU32_REG(BPF_ADD, R9, R5),
1052 BPF_ALU32_REG(BPF_ADD, R9, R6),
1053 BPF_ALU32_REG(BPF_ADD, R9, R7),
1054 BPF_ALU32_REG(BPF_ADD, R9, R8),
1055 BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1056 BPF_ALU32_REG(BPF_MOV, R0, R9),
1057 BPF_EXIT_INSN(),
1058 },
10f18e0b 1059 INTERNAL,
9def624a
AS		 1060 { },
1061 { { 0, 2957380 } }
1062 },
1063 { /* Mainly checking JIT here. */
1064 "INT: SUB",
ece80490 1065 .u.insns_int = {
9def624a
AS		 1066 BPF_ALU64_IMM(BPF_MOV, R0, 0),
1067 BPF_ALU64_IMM(BPF_MOV, R1, 1),
1068 BPF_ALU64_IMM(BPF_MOV, R2, 2),
1069 BPF_ALU64_IMM(BPF_MOV, R3, 3),
1070 BPF_ALU64_IMM(BPF_MOV, R4, 4),
1071 BPF_ALU64_IMM(BPF_MOV, R5, 5),
1072 BPF_ALU64_IMM(BPF_MOV, R6, 6),
1073 BPF_ALU64_IMM(BPF_MOV, R7, 7),
1074 BPF_ALU64_IMM(BPF_MOV, R8, 8),
1075 BPF_ALU64_IMM(BPF_MOV, R9, 9),
1076 BPF_ALU64_REG(BPF_SUB, R0, R0),
1077 BPF_ALU64_REG(BPF_SUB, R0, R1),
1078 BPF_ALU64_REG(BPF_SUB, R0, R2),
1079 BPF_ALU64_REG(BPF_SUB, R0, R3),
1080 BPF_ALU64_REG(BPF_SUB, R0, R4),
1081 BPF_ALU64_REG(BPF_SUB, R0, R5),
1082 BPF_ALU64_REG(BPF_SUB, R0, R6),
1083 BPF_ALU64_REG(BPF_SUB, R0, R7),
1084 BPF_ALU64_REG(BPF_SUB, R0, R8),
1085 BPF_ALU64_REG(BPF_SUB, R0, R9),
1086 BPF_ALU64_IMM(BPF_SUB, R0, 10),
1087 BPF_JMP_IMM(BPF_JEQ, R0, -55, 1),
1088 BPF_EXIT_INSN(),
1089 BPF_ALU64_REG(BPF_SUB, R1, R0),
1090 BPF_ALU64_REG(BPF_SUB, R1, R2),
1091 BPF_ALU64_REG(BPF_SUB, R1, R3),
1092 BPF_ALU64_REG(BPF_SUB, R1, R4),
1093 BPF_ALU64_REG(BPF_SUB, R1, R5),
1094 BPF_ALU64_REG(BPF_SUB, R1, R6),
1095 BPF_ALU64_REG(BPF_SUB, R1, R7),
1096 BPF_ALU64_REG(BPF_SUB, R1, R8),
1097 BPF_ALU64_REG(BPF_SUB, R1, R9),
1098 BPF_ALU64_IMM(BPF_SUB, R1, 10),
1099 BPF_ALU64_REG(BPF_SUB, R2, R0),
1100 BPF_ALU64_REG(BPF_SUB, R2, R1),
1101 BPF_ALU64_REG(BPF_SUB, R2, R3),
1102 BPF_ALU64_REG(BPF_SUB, R2, R4),
1103 BPF_ALU64_REG(BPF_SUB, R2, R5),
1104 BPF_ALU64_REG(BPF_SUB, R2, R6),
1105 BPF_ALU64_REG(BPF_SUB, R2, R7),
1106 BPF_ALU64_REG(BPF_SUB, R2, R8),
1107 BPF_ALU64_REG(BPF_SUB, R2, R9),
1108 BPF_ALU64_IMM(BPF_SUB, R2, 10),
1109 BPF_ALU64_REG(BPF_SUB, R3, R0),
1110 BPF_ALU64_REG(BPF_SUB, R3, R1),
1111 BPF_ALU64_REG(BPF_SUB, R3, R2),
1112 BPF_ALU64_REG(BPF_SUB, R3, R4),
1113 BPF_ALU64_REG(BPF_SUB, R3, R5),
1114 BPF_ALU64_REG(BPF_SUB, R3, R6),
1115 BPF_ALU64_REG(BPF_SUB, R3, R7),
1116 BPF_ALU64_REG(BPF_SUB, R3, R8),
1117 BPF_ALU64_REG(BPF_SUB, R3, R9),
1118 BPF_ALU64_IMM(BPF_SUB, R3, 10),
1119 BPF_ALU64_REG(BPF_SUB, R4, R0),
1120 BPF_ALU64_REG(BPF_SUB, R4, R1),
1121 BPF_ALU64_REG(BPF_SUB, R4, R2),
1122 BPF_ALU64_REG(BPF_SUB, R4, R3),
1123 BPF_ALU64_REG(BPF_SUB, R4, R5),
1124 BPF_ALU64_REG(BPF_SUB, R4, R6),
1125 BPF_ALU64_REG(BPF_SUB, R4, R7),
1126 BPF_ALU64_REG(BPF_SUB, R4, R8),
1127 BPF_ALU64_REG(BPF_SUB, R4, R9),
1128 BPF_ALU64_IMM(BPF_SUB, R4, 10),
1129 BPF_ALU64_REG(BPF_SUB, R5, R0),
1130 BPF_ALU64_REG(BPF_SUB, R5, R1),
1131 BPF_ALU64_REG(BPF_SUB, R5, R2),
1132 BPF_ALU64_REG(BPF_SUB, R5, R3),
1133 BPF_ALU64_REG(BPF_SUB, R5, R4),
1134 BPF_ALU64_REG(BPF_SUB, R5, R6),
1135 BPF_ALU64_REG(BPF_SUB, R5, R7),
1136 BPF_ALU64_REG(BPF_SUB, R5, R8),
1137 BPF_ALU64_REG(BPF_SUB, R5, R9),
1138 BPF_ALU64_IMM(BPF_SUB, R5, 10),
1139 BPF_ALU64_REG(BPF_SUB, R6, R0),
1140 BPF_ALU64_REG(BPF_SUB, R6, R1),
1141 BPF_ALU64_REG(BPF_SUB, R6, R2),
1142 BPF_ALU64_REG(BPF_SUB, R6, R3),
1143 BPF_ALU64_REG(BPF_SUB, R6, R4),
1144 BPF_ALU64_REG(BPF_SUB, R6, R5),
1145 BPF_ALU64_REG(BPF_SUB, R6, R7),
1146 BPF_ALU64_REG(BPF_SUB, R6, R8),
1147 BPF_ALU64_REG(BPF_SUB, R6, R9),
1148 BPF_ALU64_IMM(BPF_SUB, R6, 10),
1149 BPF_ALU64_REG(BPF_SUB, R7, R0),
1150 BPF_ALU64_REG(BPF_SUB, R7, R1),
1151 BPF_ALU64_REG(BPF_SUB, R7, R2),
1152 BPF_ALU64_REG(BPF_SUB, R7, R3),
1153 BPF_ALU64_REG(BPF_SUB, R7, R4),
1154 BPF_ALU64_REG(BPF_SUB, R7, R5),
1155 BPF_ALU64_REG(BPF_SUB, R7, R6),
1156 BPF_ALU64_REG(BPF_SUB, R7, R8),
1157 BPF_ALU64_REG(BPF_SUB, R7, R9),
1158 BPF_ALU64_IMM(BPF_SUB, R7, 10),
1159 BPF_ALU64_REG(BPF_SUB, R8, R0),
1160 BPF_ALU64_REG(BPF_SUB, R8, R1),
1161 BPF_ALU64_REG(BPF_SUB, R8, R2),
1162 BPF_ALU64_REG(BPF_SUB, R8, R3),
1163 BPF_ALU64_REG(BPF_SUB, R8, R4),
1164 BPF_ALU64_REG(BPF_SUB, R8, R5),
1165 BPF_ALU64_REG(BPF_SUB, R8, R6),
1166 BPF_ALU64_REG(BPF_SUB, R8, R7),
1167 BPF_ALU64_REG(BPF_SUB, R8, R9),
1168 BPF_ALU64_IMM(BPF_SUB, R8, 10),
1169 BPF_ALU64_REG(BPF_SUB, R9, R0),
1170 BPF_ALU64_REG(BPF_SUB, R9, R1),
1171 BPF_ALU64_REG(BPF_SUB, R9, R2),
1172 BPF_ALU64_REG(BPF_SUB, R9, R3),
1173 BPF_ALU64_REG(BPF_SUB, R9, R4),
1174 BPF_ALU64_REG(BPF_SUB, R9, R5),
1175 BPF_ALU64_REG(BPF_SUB, R9, R6),
1176 BPF_ALU64_REG(BPF_SUB, R9, R7),
1177 BPF_ALU64_REG(BPF_SUB, R9, R8),
1178 BPF_ALU64_IMM(BPF_SUB, R9, 10),
1179 BPF_ALU64_IMM(BPF_SUB, R0, 10),
1180 BPF_ALU64_IMM(BPF_NEG, R0, 0),
1181 BPF_ALU64_REG(BPF_SUB, R0, R1),
1182 BPF_ALU64_REG(BPF_SUB, R0, R2),
1183 BPF_ALU64_REG(BPF_SUB, R0, R3),
1184 BPF_ALU64_REG(BPF_SUB, R0, R4),
1185 BPF_ALU64_REG(BPF_SUB, R0, R5),
1186 BPF_ALU64_REG(BPF_SUB, R0, R6),
1187 BPF_ALU64_REG(BPF_SUB, R0, R7),
1188 BPF_ALU64_REG(BPF_SUB, R0, R8),
1189 BPF_ALU64_REG(BPF_SUB, R0, R9),
1190 BPF_EXIT_INSN(),
1191 },
10f18e0b 1192 INTERNAL,
9def624a
AS		 1193 { },
1194 { { 0, 11 } }
1195 },
1196 { /* Mainly checking JIT here. */
1197 "INT: XOR",
ece80490 1198 .u.insns_int = {
9def624a
AS		 1199 BPF_ALU64_REG(BPF_SUB, R0, R0),
1200 BPF_ALU64_REG(BPF_XOR, R1, R1),
1201 BPF_JMP_REG(BPF_JEQ, R0, R1, 1),
1202 BPF_EXIT_INSN(),
1203 BPF_ALU64_IMM(BPF_MOV, R0, 10),
1204 BPF_ALU64_IMM(BPF_MOV, R1, -1),
1205 BPF_ALU64_REG(BPF_SUB, R1, R1),
1206 BPF_ALU64_REG(BPF_XOR, R2, R2),
1207 BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
1208 BPF_EXIT_INSN(),
1209 BPF_ALU64_REG(BPF_SUB, R2, R2),
1210 BPF_ALU64_REG(BPF_XOR, R3, R3),
1211 BPF_ALU64_IMM(BPF_MOV, R0, 10),
1212 BPF_ALU64_IMM(BPF_MOV, R1, -1),
1213 BPF_JMP_REG(BPF_JEQ, R2, R3, 1),
1214 BPF_EXIT_INSN(),
1215 BPF_ALU64_REG(BPF_SUB, R3, R3),
1216 BPF_ALU64_REG(BPF_XOR, R4, R4),
1217 BPF_ALU64_IMM(BPF_MOV, R2, 1),
1218 BPF_ALU64_IMM(BPF_MOV, R5, -1),
1219 BPF_JMP_REG(BPF_JEQ, R3, R4, 1),
1220 BPF_EXIT_INSN(),
1221 BPF_ALU64_REG(BPF_SUB, R4, R4),
1222 BPF_ALU64_REG(BPF_XOR, R5, R5),
1223 BPF_ALU64_IMM(BPF_MOV, R3, 1),
1224 BPF_ALU64_IMM(BPF_MOV, R7, -1),
1225 BPF_JMP_REG(BPF_JEQ, R5, R4, 1),
1226 BPF_EXIT_INSN(),
1227 BPF_ALU64_IMM(BPF_MOV, R5, 1),
1228 BPF_ALU64_REG(BPF_SUB, R5, R5),
1229 BPF_ALU64_REG(BPF_XOR, R6, R6),
1230 BPF_ALU64_IMM(BPF_MOV, R1, 1),
1231 BPF_ALU64_IMM(BPF_MOV, R8, -1),
1232 BPF_JMP_REG(BPF_JEQ, R5, R6, 1),
1233 BPF_EXIT_INSN(),
1234 BPF_ALU64_REG(BPF_SUB, R6, R6),
1235 BPF_ALU64_REG(BPF_XOR, R7, R7),
1236 BPF_JMP_REG(BPF_JEQ, R7, R6, 1),
1237 BPF_EXIT_INSN(),
1238 BPF_ALU64_REG(BPF_SUB, R7, R7),
1239 BPF_ALU64_REG(BPF_XOR, R8, R8),
1240 BPF_JMP_REG(BPF_JEQ, R7, R8, 1),
1241 BPF_EXIT_INSN(),
1242 BPF_ALU64_REG(BPF_SUB, R8, R8),
1243 BPF_ALU64_REG(BPF_XOR, R9, R9),
1244 BPF_JMP_REG(BPF_JEQ, R9, R8, 1),
1245 BPF_EXIT_INSN(),
1246 BPF_ALU64_REG(BPF_SUB, R9, R9),
1247 BPF_ALU64_REG(BPF_XOR, R0, R0),
1248 BPF_JMP_REG(BPF_JEQ, R9, R0, 1),
1249 BPF_EXIT_INSN(),
1250 BPF_ALU64_REG(BPF_SUB, R1, R1),
1251 BPF_ALU64_REG(BPF_XOR, R0, R0),
1252 BPF_JMP_REG(BPF_JEQ, R9, R0, 2),
1253 BPF_ALU64_IMM(BPF_MOV, R0, 0),
1254 BPF_EXIT_INSN(),
1255 BPF_ALU64_IMM(BPF_MOV, R0, 1),
1256 BPF_EXIT_INSN(),
1257 },
10f18e0b 1258 INTERNAL,
9def624a
AS		 1259 { },
1260 { { 0, 1 } }
1261 },
1262 { /* Mainly checking JIT here. */
1263 "INT: MUL",
ece80490 1264 .u.insns_int = {
9def624a
AS		 1265 BPF_ALU64_IMM(BPF_MOV, R0, 11),
1266 BPF_ALU64_IMM(BPF_MOV, R1, 1),
1267 BPF_ALU64_IMM(BPF_MOV, R2, 2),
1268 BPF_ALU64_IMM(BPF_MOV, R3, 3),
1269 BPF_ALU64_IMM(BPF_MOV, R4, 4),
1270 BPF_ALU64_IMM(BPF_MOV, R5, 5),
1271 BPF_ALU64_IMM(BPF_MOV, R6, 6),
1272 BPF_ALU64_IMM(BPF_MOV, R7, 7),
1273 BPF_ALU64_IMM(BPF_MOV, R8, 8),
1274 BPF_ALU64_IMM(BPF_MOV, R9, 9),
1275 BPF_ALU64_REG(BPF_MUL, R0, R0),
1276 BPF_ALU64_REG(BPF_MUL, R0, R1),
1277 BPF_ALU64_REG(BPF_MUL, R0, R2),
1278 BPF_ALU64_REG(BPF_MUL, R0, R3),
1279 BPF_ALU64_REG(BPF_MUL, R0, R4),
1280 BPF_ALU64_REG(BPF_MUL, R0, R5),
1281 BPF_ALU64_REG(BPF_MUL, R0, R6),
1282 BPF_ALU64_REG(BPF_MUL, R0, R7),
1283 BPF_ALU64_REG(BPF_MUL, R0, R8),
1284 BPF_ALU64_REG(BPF_MUL, R0, R9),
1285 BPF_ALU64_IMM(BPF_MUL, R0, 10),
1286 BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1),
1287 BPF_EXIT_INSN(),
1288 BPF_ALU64_REG(BPF_MUL, R1, R0),
1289 BPF_ALU64_REG(BPF_MUL, R1, R2),
1290 BPF_ALU64_REG(BPF_MUL, R1, R3),
1291 BPF_ALU64_REG(BPF_MUL, R1, R4),
1292 BPF_ALU64_REG(BPF_MUL, R1, R5),
1293 BPF_ALU64_REG(BPF_MUL, R1, R6),
1294 BPF_ALU64_REG(BPF_MUL, R1, R7),
1295 BPF_ALU64_REG(BPF_MUL, R1, R8),
1296 BPF_ALU64_REG(BPF_MUL, R1, R9),
1297 BPF_ALU64_IMM(BPF_MUL, R1, 10),
1298 BPF_ALU64_REG(BPF_MOV, R2, R1),
1299 BPF_ALU64_IMM(BPF_RSH, R2, 32),
1300 BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1),
1301 BPF_EXIT_INSN(),
1302 BPF_ALU64_IMM(BPF_LSH, R1, 32),
1303 BPF_ALU64_IMM(BPF_ARSH, R1, 32),
1304 BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1),
1305 BPF_EXIT_INSN(),
1306 BPF_ALU64_REG(BPF_MUL, R2, R0),
1307 BPF_ALU64_REG(BPF_MUL, R2, R1),
1308 BPF_ALU64_REG(BPF_MUL, R2, R3),
1309 BPF_ALU64_REG(BPF_MUL, R2, R4),
1310 BPF_ALU64_REG(BPF_MUL, R2, R5),
1311 BPF_ALU64_REG(BPF_MUL, R2, R6),
1312 BPF_ALU64_REG(BPF_MUL, R2, R7),
1313 BPF_ALU64_REG(BPF_MUL, R2, R8),
1314 BPF_ALU64_REG(BPF_MUL, R2, R9),
1315 BPF_ALU64_IMM(BPF_MUL, R2, 10),
1316 BPF_ALU64_IMM(BPF_RSH, R2, 32),
1317 BPF_ALU64_REG(BPF_MOV, R0, R2),
1318 BPF_EXIT_INSN(),
1319 },
10f18e0b 1320 INTERNAL,
9def624a
AS		 1321 { },
1322 { { 0, 0x35d97ef2 } }
1323 },
1324 {
1325 "INT: ALU MIX",
ece80490 1326 .u.insns_int = {
9def624a
AS		 1327 BPF_ALU64_IMM(BPF_MOV, R0, 11),
1328 BPF_ALU64_IMM(BPF_ADD, R0, -1),
1329 BPF_ALU64_IMM(BPF_MOV, R2, 2),
1330 BPF_ALU64_IMM(BPF_XOR, R2, 3),
1331 BPF_ALU64_REG(BPF_DIV, R0, R2),
1332 BPF_JMP_IMM(BPF_JEQ, R0, 10, 1),
1333 BPF_EXIT_INSN(),
1334 BPF_ALU64_IMM(BPF_MOD, R0, 3),
1335 BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
1336 BPF_EXIT_INSN(),
1337 BPF_ALU64_IMM(BPF_MOV, R0, -1),
1338 BPF_EXIT_INSN(),
1339 },
10f18e0b 1340 INTERNAL,
9def624a
AS		 1341 { },
1342 { { 0, -1 } }
1343 },
64a8946b
AS		 1344 {
1345 "INT: DIV + ABS",
ece80490 1346 .u.insns_int = {
64a8946b
AS		 1347 BPF_ALU64_REG(BPF_MOV, R6, R1),
1348 BPF_LD_ABS(BPF_B, 3),
1349 BPF_ALU64_IMM(BPF_MOV, R2, 2),
1350 BPF_ALU32_REG(BPF_DIV, R0, R2),
1351 BPF_ALU64_REG(BPF_MOV, R8, R0),
1352 BPF_LD_ABS(BPF_B, 4),
1353 BPF_ALU64_REG(BPF_ADD, R8, R0),
1354 BPF_LD_IND(BPF_B, R8, -70),
1355 BPF_EXIT_INSN(),
1356 },
10f18e0b 1357 INTERNAL,
64a8946b
AS		 1358 { 10, 20, 30, 40, 50 },
1359 { { 4, 0 }, { 5, 10 } }
1360 },
9def624a
AS		 1361 {
1362 "INT: DIV by zero",
ece80490 1363 .u.insns_int = {
9def624a
AS		 1364 BPF_ALU64_REG(BPF_MOV, R6, R1),
1365 BPF_ALU64_IMM(BPF_MOV, R7, 0),
1366 BPF_LD_ABS(BPF_B, 3),
1367 BPF_ALU32_REG(BPF_DIV, R0, R7),
1368 BPF_EXIT_INSN(),
1369 },
10f18e0b 1370 INTERNAL,
9def624a
AS		 1371 { 10, 20, 30, 40, 50 },
1372 { { 3, 0 }, { 4, 0 } }
1373 },
64a8946b
AS		 1374 {
1375 "check: missing ret",
ece80490 1376 .u.insns = {
64a8946b
AS		 1377 BPF_STMT(BPF_LD | BPF_IMM, 1),
1378 },
10f18e0b 1379 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
64a8946b
AS		 1380 { },
1381 { }
1382 },
9def624a
AS		 1383 {
1384 "check: div_k_0",
ece80490 1385 .u.insns = {
9def624a
AS		 1386 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
1387 BPF_STMT(BPF_RET | BPF_K, 0)
1388 },
10f18e0b 1389 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
9def624a
AS		 1390 { },
1391 { }
1392 },
1393 {
1394 "check: unknown insn",
ece80490 1395 .u.insns = {
9def624a
AS		 1396 /* seccomp insn, rejected in socket filter */
1397 BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0),
1398 BPF_STMT(BPF_RET | BPF_K, 0)
1399 },
10f18e0b 1400 CLASSIC | FLAG_EXPECTED_FAIL,
9def624a
AS		 1401 { },
1402 { }
1403 },
1404 {
1405 "check: out of range spill/fill",
ece80490 1406 .u.insns = {
9def624a
AS		 1407 BPF_STMT(BPF_STX, 16),
1408 BPF_STMT(BPF_RET | BPF_K, 0)
1409 },
10f18e0b 1410 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
9def624a
AS		 1411 { },
1412 { }
1413 },
2e8a83c5
DB		 1414 {
1415 "JUMPS + HOLES",
1416 .u.insns = {
1417 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1418 BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15),
1419 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1420 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1421 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1422 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1423 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1424 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1425 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1426 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1427 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1428 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1429 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1430 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1431 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1432 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4),
1433 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1434 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2),
1435 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1436 BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
1437 BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
1438 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1439 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1440 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1441 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1442 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1443 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1444 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1445 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1446 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1447 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1448 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1449 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1450 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1451 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3),
1452 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2),
1453 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1454 BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
1455 BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
1456 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1457 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1458 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1459 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1460 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1461 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1462 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1463 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1464 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1465 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1466 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1467 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1468 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1469 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3),
1470 BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2),
1471 BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1472 BPF_STMT(BPF_RET | BPF_A, 0),
1473 BPF_STMT(BPF_RET | BPF_A, 0),
1474 },
1475 CLASSIC,
ce25b68b
DB		 1476 { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
1477 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
1478 0x08, 0x00,
1479 0x45, 0x00, 0x00, 0x28, 0x00, 0x00,
1480 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */
1481 0xc0, 0xa8, 0x33, 0x01,
1482 0xc0, 0xa8, 0x33, 0x02,
1483 0xbb, 0xb6,
1484 0xa9, 0xfa,
1485 0x00, 0x14, 0x00, 0x00,
1486 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1487 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1488 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1489 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1490 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1491 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1492 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
1493 0xcc, 0xcc, 0xcc, 0xcc },
2e8a83c5
DB		 1494 { { 88, 0x001b } }
1495 },
1496 {
1497 "check: RET X",
1498 .u.insns = {
1499 BPF_STMT(BPF_RET | BPF_X, 0),
1500 },
1501 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1502 { },
1503 { },
1504 },
1505 {
1506 "check: LDX + RET X",
1507 .u.insns = {
1508 BPF_STMT(BPF_LDX | BPF_IMM, 42),
1509 BPF_STMT(BPF_RET | BPF_X, 0),
1510 },
1511 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1512 { },
1513 { },
1514 },
108cc22a 1515 { /* Mainly checking JIT here. */
9fe13baa 1516 "M[]: alt STX + LDX",
108cc22a
DB		 1517 .u.insns = {
1518 BPF_STMT(BPF_LDX | BPF_IMM, 100),
1519 BPF_STMT(BPF_STX, 0),
1520 BPF_STMT(BPF_LDX | BPF_MEM, 0),
1521 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1522 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1523 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1524 BPF_STMT(BPF_STX, 1),
1525 BPF_STMT(BPF_LDX | BPF_MEM, 1),
1526 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1527 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1528 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1529 BPF_STMT(BPF_STX, 2),
1530 BPF_STMT(BPF_LDX | BPF_MEM, 2),
1531 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1532 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1533 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1534 BPF_STMT(BPF_STX, 3),
1535 BPF_STMT(BPF_LDX | BPF_MEM, 3),
1536 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1537 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1538 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1539 BPF_STMT(BPF_STX, 4),
1540 BPF_STMT(BPF_LDX | BPF_MEM, 4),
1541 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1542 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1543 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1544 BPF_STMT(BPF_STX, 5),
1545 BPF_STMT(BPF_LDX | BPF_MEM, 5),
1546 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1547 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1548 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1549 BPF_STMT(BPF_STX, 6),
1550 BPF_STMT(BPF_LDX | BPF_MEM, 6),
1551 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1552 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1553 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1554 BPF_STMT(BPF_STX, 7),
1555 BPF_STMT(BPF_LDX | BPF_MEM, 7),
1556 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1557 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1558 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1559 BPF_STMT(BPF_STX, 8),
1560 BPF_STMT(BPF_LDX | BPF_MEM, 8),
1561 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1562 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1563 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1564 BPF_STMT(BPF_STX, 9),
1565 BPF_STMT(BPF_LDX | BPF_MEM, 9),
1566 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1567 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1568 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1569 BPF_STMT(BPF_STX, 10),
1570 BPF_STMT(BPF_LDX | BPF_MEM, 10),
1571 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1572 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1573 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1574 BPF_STMT(BPF_STX, 11),
1575 BPF_STMT(BPF_LDX | BPF_MEM, 11),
1576 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1577 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1578 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1579 BPF_STMT(BPF_STX, 12),
1580 BPF_STMT(BPF_LDX | BPF_MEM, 12),
1581 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1582 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1583 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1584 BPF_STMT(BPF_STX, 13),
1585 BPF_STMT(BPF_LDX | BPF_MEM, 13),
1586 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1587 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1588 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1589 BPF_STMT(BPF_STX, 14),
1590 BPF_STMT(BPF_LDX | BPF_MEM, 14),
1591 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1592 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1593 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1594 BPF_STMT(BPF_STX, 15),
1595 BPF_STMT(BPF_LDX | BPF_MEM, 15),
1596 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1597 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
1598 BPF_STMT(BPF_MISC | BPF_TAX, 0),
1599 BPF_STMT(BPF_RET | BPF_A, 0),
1600 },
1601 CLASSIC | FLAG_NO_DATA,
1602 { },
1603 { { 0, 116 } },
1604 },
9fe13baa
DB		 1605 { /* Mainly checking JIT here. */
1606 "M[]: full STX + full LDX",
1607 .u.insns = {
1608 BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb),
1609 BPF_STMT(BPF_STX, 0),
1610 BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae),
1611 BPF_STMT(BPF_STX, 1),
1612 BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf),
1613 BPF_STMT(BPF_STX, 2),
1614 BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc),
1615 BPF_STMT(BPF_STX, 3),
1616 BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb),
1617 BPF_STMT(BPF_STX, 4),
1618 BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda),
1619 BPF_STMT(BPF_STX, 5),
1620 BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb),
1621 BPF_STMT(BPF_STX, 6),
1622 BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade),
1623 BPF_STMT(BPF_STX, 7),
1624 BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec),
1625 BPF_STMT(BPF_STX, 8),
1626 BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc),
1627 BPF_STMT(BPF_STX, 9),
1628 BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac),
1629 BPF_STMT(BPF_STX, 10),
1630 BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea),
1631 BPF_STMT(BPF_STX, 11),
1632 BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb),
1633 BPF_STMT(BPF_STX, 12),
1634 BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf),
1635 BPF_STMT(BPF_STX, 13),
1636 BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde),
1637 BPF_STMT(BPF_STX, 14),
1638 BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad),
1639 BPF_STMT(BPF_STX, 15),
1640 BPF_STMT(BPF_LDX | BPF_MEM, 0),
1641 BPF_STMT(BPF_MISC | BPF_TXA, 0),
1642 BPF_STMT(BPF_LDX | BPF_MEM, 1),
1643 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1644 BPF_STMT(BPF_LDX | BPF_MEM, 2),
1645 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1646 BPF_STMT(BPF_LDX | BPF_MEM, 3),
1647 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1648 BPF_STMT(BPF_LDX | BPF_MEM, 4),
1649 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1650 BPF_STMT(BPF_LDX | BPF_MEM, 5),
1651 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1652 BPF_STMT(BPF_LDX | BPF_MEM, 6),
1653 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1654 BPF_STMT(BPF_LDX | BPF_MEM, 7),
1655 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1656 BPF_STMT(BPF_LDX | BPF_MEM, 8),
1657 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1658 BPF_STMT(BPF_LDX | BPF_MEM, 9),
1659 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1660 BPF_STMT(BPF_LDX | BPF_MEM, 10),
1661 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1662 BPF_STMT(BPF_LDX | BPF_MEM, 11),
1663 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1664 BPF_STMT(BPF_LDX | BPF_MEM, 12),
1665 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1666 BPF_STMT(BPF_LDX | BPF_MEM, 13),
1667 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1668 BPF_STMT(BPF_LDX | BPF_MEM, 14),
1669 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1670 BPF_STMT(BPF_LDX | BPF_MEM, 15),
1671 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
1672 BPF_STMT(BPF_RET | BPF_A, 0),
1673 },
1674 CLASSIC | FLAG_NO_DATA,
1675 { },
1676 { { 0, 0x2a5a5e5 } },
1677 },
d50bc157
DB		 1678 {
1679 "check: SKF_AD_MAX",
1680 .u.insns = {
1681 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
1682 SKF_AD_OFF + SKF_AD_MAX),
1683 BPF_STMT(BPF_RET | BPF_A, 0),
1684 },
1685 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1686 { },
1687 { },
1688 },
1689 { /* Passes checker but fails during runtime. */
1690 "LD [SKF_AD_OFF-1]",
1691 .u.insns = {
1692 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
1693 SKF_AD_OFF - 1),
1694 BPF_STMT(BPF_RET | BPF_K, 1),
1695 },
1696 CLASSIC,
1697 { },
1698 { { 1, 0 } },
1699 },
64a8946b
AS		 1700};
1701
10f18e0b 1702static struct net_device dev;
64a8946b 1703
10f18e0b 1704static struct sk_buff *populate_skb(char *buf, int size)
64a8946b
AS		 1705{
1706 struct sk_buff *skb;
1707
1708 if (size >= MAX_DATA)
1709 return NULL;
1710
1711 skb = alloc_skb(MAX_DATA, GFP_KERNEL);
1712 if (!skb)
1713 return NULL;
1714
1715 memcpy(__skb_put(skb, size), buf, size);
10f18e0b
DB		 1716
1717 /* Initialize a fake skb with test pattern. */
64a8946b
AS		 1718 skb_reset_mac_header(skb);
1719 skb->protocol = htons(ETH_P_IP);
1720 skb->pkt_type = SKB_TYPE;
1721 skb->mark = SKB_MARK;
1722 skb->hash = SKB_HASH;
1723 skb->queue_mapping = SKB_QUEUE_MAP;
1724 skb->vlan_tci = SKB_VLAN_TCI;
1725 skb->dev = &dev;
1726 skb->dev->ifindex = SKB_DEV_IFINDEX;
1727 skb->dev->type = SKB_DEV_TYPE;
1728 skb_set_network_header(skb, min(size, ETH_HLEN));
1729
1730 return skb;
1731}
1732
10f18e0b 1733static void *generate_test_data(struct bpf_test *test, int sub)
64a8946b 1734{
10f18e0b
DB		 1735 if (test->aux & FLAG_NO_DATA)
1736 return NULL;
64a8946b 1737
10f18e0b
DB		 1738 /* Test case expects an skb, so populate one. Various
1739 * subtests generate skbs of different sizes based on
1740 * the same data.
1741 */
1742 return populate_skb(test->data, test->test[sub].data_size);
1743}
1744
1745static void release_test_data(const struct bpf_test *test, void *data)
1746{
1747 if (test->aux & FLAG_NO_DATA)
1748 return;
1749
1750 kfree_skb(data);
1751}
1752
1753static int probe_filter_length(struct sock_filter *fp)
1754{
1755 int len = 0;
1756
e9d94504
CG		 1757 for (len = MAX_INSNS - 1; len > 0; --len)
1758 if (fp[len].code != 0 || fp[len].k != 0)
1759 break;
10f18e0b 1760
e9d94504 1761 return len + 1;
10f18e0b
DB		 1762}
1763
1764static struct sk_filter *generate_filter(int which, int *err)
1765{
1766 struct sk_filter *fp;
1767 struct sock_fprog_kern fprog;
1768 unsigned int flen = probe_filter_length(tests[which].u.insns);
1769 __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
1770
1771 switch (test_type) {
1772 case CLASSIC:
1773 fprog.filter = tests[which].u.insns;
1774 fprog.len = flen;
1775
1776 *err = sk_unattached_filter_create(&fp, &fprog);
1777 if (tests[which].aux & FLAG_EXPECTED_FAIL) {
1778 if (*err == -EINVAL) {
1779 pr_cont("PASS\n");
1780 /* Verifier rejected filter as expected. */
1781 *err = 0;
1782 return NULL;
1783 } else {
1784 pr_cont("UNEXPECTED_PASS\n");
1785 /* Verifier didn't reject the test that's
1786 * bad enough, just return!
1787 */
1788 *err = -EINVAL;
1789 return NULL;
1790 }
1791 }
1792 /* We don't expect to fail. */
1793 if (*err) {
1794 pr_cont("FAIL to attach err=%d len=%d\n",
1795 *err, fprog.len);
1796 return NULL;
1797 }
1798 break;
1799
1800 case INTERNAL:
1801 fp = kzalloc(sk_filter_size(flen), GFP_KERNEL);
1802 if (fp == NULL) {
1803 pr_cont("UNEXPECTED_FAIL no memory left\n");
1804 *err = -ENOMEM;
1805 return NULL;
64a8946b
AS		 1806 }
1807
10f18e0b
DB		 1808 fp->len = flen;
1809 memcpy(fp->insnsi, tests[which].u.insns_int,
1810 fp->len * sizeof(struct sock_filter_int));
64a8946b 1811
10f18e0b
DB		 1812 sk_filter_select_runtime(fp);
1813 break;
1814 }
64a8946b 1815
10f18e0b
DB		 1816 *err = 0;
1817 return fp;
1818}
64a8946b 1819
10f18e0b
DB		 1820static void release_filter(struct sk_filter *fp, int which)
1821{
1822 __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
64a8946b 1823
10f18e0b
DB		 1824 switch (test_type) {
1825 case CLASSIC:
1826 sk_unattached_filter_destroy(fp);
1827 break;
1828 case INTERNAL:
1829 sk_filter_free(fp);
1830 break;
1831 }
1832}
1833
1834static int __run_one(const struct sk_filter *fp, const void *data,
1835 int runs, u64 *duration)
1836{
1837 u64 start, finish;
1838 int ret, i;
1839
1840 start = ktime_to_us(ktime_get());
1841
1842 for (i = 0; i < runs; i++)
1843 ret = SK_RUN_FILTER(fp, data);
1844
1845 finish = ktime_to_us(ktime_get());
1846
1847 *duration = (finish - start) * 1000ULL;
1848 do_div(*duration, runs);
1849
1850 return ret;
1851}
1852
1853static int run_one(const struct sk_filter *fp, struct bpf_test *test)
1854{
1855 int err_cnt = 0, i, runs = MAX_TESTRUNS;
1856
1857 for (i = 0; i < MAX_SUBTESTS; i++) {
1858 void *data;
1859 u64 duration;
1860 u32 ret;
1861
1862 if (test->test[i].data_size == 0 &&
1863 test->test[i].result == 0)
1864 break;
1865
1866 data = generate_test_data(test, i);
1867 ret = __run_one(fp, data, runs, &duration);
1868 release_test_data(test, data);
1869
1870 if (ret == test->test[i].result) {
1871 pr_cont("%lld ", duration);
1872 } else {
1873 pr_cont("ret %d != %d ", ret,
1874 test->test[i].result);
64a8946b
AS		 1875 err_cnt++;
1876 }
1877 }
1878
1879 return err_cnt;
1880}
1881
1882static __init int test_bpf(void)
1883{
10f18e0b 1884 int i, err_cnt = 0, pass_cnt = 0;
64a8946b
AS		 1885
1886 for (i = 0; i < ARRAY_SIZE(tests); i++) {
10f18e0b
DB		 1887 struct sk_filter *fp;
1888 int err;
64a8946b 1889
10f18e0b 1890 pr_info("#%d %s ", i, tests[i].descr);
64a8946b 1891
10f18e0b
DB		 1892 fp = generate_filter(i, &err);
1893 if (fp == NULL) {
1894 if (err == 0) {
1895 pass_cnt++;
1896 continue;
64a8946b 1897 }
64a8946b 1898
10f18e0b
DB		 1899 return err;
1900 }
64a8946b 1901 err = run_one(fp, &tests[i]);
10f18e0b 1902 release_filter(fp, i);
64a8946b
AS		 1903
1904 if (err) {
10f18e0b 1905 pr_cont("FAIL (%d times)\n", err);
64a8946b
AS		 1906 err_cnt++;
1907 } else {
1908 pr_cont("PASS\n");
10f18e0b 1909 pass_cnt++;
64a8946b
AS		 1910 }
1911 }
1912
10f18e0b
DB		 1913 pr_info("Summary: %d PASSED, %d FAILED\n", pass_cnt, err_cnt);
1914 return err_cnt ? -EINVAL : 0;
64a8946b
AS		 1915}
1916
1917static int __init test_bpf_init(void)
1918{
1919 return test_bpf();
1920}
1921
1922static void __exit test_bpf_exit(void)
1923{
1924}
1925
1926module_init(test_bpf_init);
1927module_exit(test_bpf_exit);
10f18e0b 1928
64a8946b 1929MODULE_LICENSE("GPL");
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