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/bpf.h> |
22 | #include <linux/skbuff.h> |
23 | #include <linux/netdevice.h> |
24 | #include <linux/if_vlan.h> |
25 | #include <linux/random.h> |
26 | #include <linux/highmem.h> |
27 | #include <linux/sched.h> |
28 | |
29 | /* General test specific settings */ |
30 | #define MAX_SUBTESTS 3 |
31 | #define MAX_TESTRUNS 1000 |
32 | #define MAX_DATA 128 |
33 | #define MAX_INSNS 512 |
34 | #define MAX_K 0xffffFFFF |
35 | |
36 | /* Few constants used to init test 'skb' */ |
37 | #define SKB_TYPE 3 |
38 | #define SKB_MARK 0x1234aaaa |
39 | #define SKB_HASH 0x1234aaab |
40 | #define SKB_QUEUE_MAP 123 |
41 | #define SKB_VLAN_TCI 0xffff |
42 | #define SKB_VLAN_PRESENT 1 |
43 | #define SKB_DEV_IFINDEX 577 |
44 | #define SKB_DEV_TYPE 588 |
45 | |
46 | /* Redefine REGs to make tests less verbose */ |
47 | #define R0 BPF_REG_0 |
48 | #define R1 BPF_REG_1 |
49 | #define R2 BPF_REG_2 |
50 | #define R3 BPF_REG_3 |
51 | #define R4 BPF_REG_4 |
52 | #define R5 BPF_REG_5 |
53 | #define R6 BPF_REG_6 |
54 | #define R7 BPF_REG_7 |
55 | #define R8 BPF_REG_8 |
56 | #define R9 BPF_REG_9 |
57 | #define R10 BPF_REG_10 |
58 | |
59 | /* Flags that can be passed to test cases */ |
60 | #define FLAG_NO_DATA BIT(0) |
61 | #define FLAG_EXPECTED_FAIL BIT(1) |
62 | #define FLAG_SKB_FRAG BIT(2) |
63 | |
64 | enum { |
65 | CLASSIC = BIT(6), /* Old BPF instructions only. */ |
66 | INTERNAL = BIT(7), /* Extended instruction set. */ |
67 | }; |
68 | |
69 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) |
70 | |
71 | struct bpf_test { |
72 | const char *descr; |
73 | union { |
74 | struct sock_filter insns[MAX_INSNS]; |
75 | struct bpf_insn insns_int[MAX_INSNS]; |
76 | struct { |
77 | void *insns; |
78 | unsigned int len; |
79 | } ptr; |
80 | } u; |
81 | __u8 aux; |
82 | __u8 data[MAX_DATA]; |
83 | struct { |
84 | int data_size; |
85 | __u32 result; |
86 | } test[MAX_SUBTESTS]; |
87 | int (*fill_helper)(struct bpf_test *self); |
88 | int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */ |
89 | __u8 frag_data[MAX_DATA]; |
90 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
91 | }; |
92 | |
93 | /* Large test cases need separate allocation and fill handler. */ |
94 | |
95 | static int bpf_fill_maxinsns1(struct bpf_test *self) |
96 | { |
97 | unsigned int len = BPF_MAXINSNS; |
98 | struct sock_filter *insn; |
99 | __u32 k = ~0; |
100 | int i; |
101 | |
102 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
103 | if (!insn) |
104 | return -ENOMEM; |
105 | |
106 | for (i = 0; i < len; i++, k--) |
107 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, k); |
108 | |
109 | self->u.ptr.insns = insn; |
110 | self->u.ptr.len = len; |
111 | |
112 | return 0; |
113 | } |
114 | |
115 | static int bpf_fill_maxinsns2(struct bpf_test *self) |
116 | { |
117 | unsigned int len = BPF_MAXINSNS; |
118 | struct sock_filter *insn; |
119 | int i; |
120 | |
121 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
122 | if (!insn) |
123 | return -ENOMEM; |
124 | |
125 | for (i = 0; i < len; i++) |
126 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
127 | |
128 | self->u.ptr.insns = insn; |
129 | self->u.ptr.len = len; |
130 | |
131 | return 0; |
132 | } |
133 | |
134 | static int bpf_fill_maxinsns3(struct bpf_test *self) |
135 | { |
136 | unsigned int len = BPF_MAXINSNS; |
137 | struct sock_filter *insn; |
138 | struct rnd_state rnd; |
139 | int i; |
140 | |
141 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
142 | if (!insn) |
143 | return -ENOMEM; |
144 | |
145 | prandom_seed_state(&rnd, 3141592653589793238ULL); |
146 | |
147 | for (i = 0; i < len - 1; i++) { |
148 | __u32 k = prandom_u32_state(&rnd); |
149 | |
150 | insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k); |
151 | } |
152 | |
153 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
154 | |
155 | self->u.ptr.insns = insn; |
156 | self->u.ptr.len = len; |
157 | |
158 | return 0; |
159 | } |
160 | |
161 | static int bpf_fill_maxinsns4(struct bpf_test *self) |
162 | { |
163 | unsigned int len = BPF_MAXINSNS + 1; |
164 | struct sock_filter *insn; |
165 | int i; |
166 | |
167 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
168 | if (!insn) |
169 | return -ENOMEM; |
170 | |
171 | for (i = 0; i < len; i++) |
172 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
173 | |
174 | self->u.ptr.insns = insn; |
175 | self->u.ptr.len = len; |
176 | |
177 | return 0; |
178 | } |
179 | |
180 | static int bpf_fill_maxinsns5(struct bpf_test *self) |
181 | { |
182 | unsigned int len = BPF_MAXINSNS; |
183 | struct sock_filter *insn; |
184 | int i; |
185 | |
186 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
187 | if (!insn) |
188 | return -ENOMEM; |
189 | |
190 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); |
191 | |
192 | for (i = 1; i < len - 1; i++) |
193 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
194 | |
195 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); |
196 | |
197 | self->u.ptr.insns = insn; |
198 | self->u.ptr.len = len; |
199 | |
200 | return 0; |
201 | } |
202 | |
203 | static int bpf_fill_maxinsns6(struct bpf_test *self) |
204 | { |
205 | unsigned int len = BPF_MAXINSNS; |
206 | struct sock_filter *insn; |
207 | int i; |
208 | |
209 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
210 | if (!insn) |
211 | return -ENOMEM; |
212 | |
213 | for (i = 0; i < len - 1; i++) |
214 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
215 | SKF_AD_VLAN_TAG_PRESENT); |
216 | |
217 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
218 | |
219 | self->u.ptr.insns = insn; |
220 | self->u.ptr.len = len; |
221 | |
222 | return 0; |
223 | } |
224 | |
225 | static int bpf_fill_maxinsns7(struct bpf_test *self) |
226 | { |
227 | unsigned int len = BPF_MAXINSNS; |
228 | struct sock_filter *insn; |
229 | int i; |
230 | |
231 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
232 | if (!insn) |
233 | return -ENOMEM; |
234 | |
235 | for (i = 0; i < len - 4; i++) |
236 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
237 | SKF_AD_CPU); |
238 | |
239 | insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0); |
240 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
241 | SKF_AD_CPU); |
242 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0); |
243 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
244 | |
245 | self->u.ptr.insns = insn; |
246 | self->u.ptr.len = len; |
247 | |
248 | return 0; |
249 | } |
250 | |
251 | static int bpf_fill_maxinsns8(struct bpf_test *self) |
252 | { |
253 | unsigned int len = BPF_MAXINSNS; |
254 | struct sock_filter *insn; |
255 | int i, jmp_off = len - 3; |
256 | |
257 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
258 | if (!insn) |
259 | return -ENOMEM; |
260 | |
261 | insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff); |
262 | |
263 | for (i = 1; i < len - 1; i++) |
264 | insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0); |
265 | |
266 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
267 | |
268 | self->u.ptr.insns = insn; |
269 | self->u.ptr.len = len; |
270 | |
271 | return 0; |
272 | } |
273 | |
274 | static int bpf_fill_maxinsns9(struct bpf_test *self) |
275 | { |
276 | unsigned int len = BPF_MAXINSNS; |
277 | struct bpf_insn *insn; |
278 | int i; |
279 | |
280 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
281 | if (!insn) |
282 | return -ENOMEM; |
283 | |
284 | insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2); |
285 | insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab); |
286 | insn[2] = BPF_EXIT_INSN(); |
287 | |
288 | for (i = 3; i < len - 2; i++) |
289 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe); |
290 | |
291 | insn[len - 2] = BPF_EXIT_INSN(); |
292 | insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1)); |
293 | |
294 | self->u.ptr.insns = insn; |
295 | self->u.ptr.len = len; |
296 | |
297 | return 0; |
298 | } |
299 | |
300 | static int bpf_fill_maxinsns10(struct bpf_test *self) |
301 | { |
302 | unsigned int len = BPF_MAXINSNS, hlen = len - 2; |
303 | struct bpf_insn *insn; |
304 | int i; |
305 | |
306 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
307 | if (!insn) |
308 | return -ENOMEM; |
309 | |
310 | for (i = 0; i < hlen / 2; i++) |
311 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i); |
312 | for (i = hlen - 1; i > hlen / 2; i--) |
313 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i); |
314 | |
315 | insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1); |
316 | insn[hlen] = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac); |
317 | insn[hlen + 1] = BPF_EXIT_INSN(); |
318 | |
319 | self->u.ptr.insns = insn; |
320 | self->u.ptr.len = len; |
321 | |
322 | return 0; |
323 | } |
324 | |
325 | static int __bpf_fill_ja(struct bpf_test *self, unsigned int len, |
326 | unsigned int plen) |
327 | { |
328 | struct sock_filter *insn; |
329 | unsigned int rlen; |
330 | int i, j; |
331 | |
332 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
333 | if (!insn) |
334 | return -ENOMEM; |
335 | |
336 | rlen = (len % plen) - 1; |
337 | |
338 | for (i = 0; i + plen < len; i += plen) |
339 | for (j = 0; j < plen; j++) |
340 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, |
341 | plen - 1 - j, 0, 0); |
342 | for (j = 0; j < rlen; j++) |
343 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j, |
344 | 0, 0); |
345 | |
346 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac); |
347 | |
348 | self->u.ptr.insns = insn; |
349 | self->u.ptr.len = len; |
350 | |
351 | return 0; |
352 | } |
353 | |
354 | static int bpf_fill_maxinsns11(struct bpf_test *self) |
355 | { |
356 | /* Hits 70 passes on x86_64, so cannot get JITed there. */ |
357 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); |
358 | } |
359 | |
360 | static int bpf_fill_maxinsns12(struct bpf_test *self) |
361 | { |
362 | unsigned int len = BPF_MAXINSNS; |
363 | struct sock_filter *insn; |
364 | int i = 0; |
365 | |
366 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
367 | if (!insn) |
368 | return -ENOMEM; |
369 | |
370 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); |
371 | |
372 | for (i = 1; i < len - 1; i++) |
373 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); |
374 | |
375 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); |
376 | |
377 | self->u.ptr.insns = insn; |
378 | self->u.ptr.len = len; |
379 | |
380 | return 0; |
381 | } |
382 | |
383 | static int bpf_fill_maxinsns13(struct bpf_test *self) |
384 | { |
385 | unsigned int len = BPF_MAXINSNS; |
386 | struct sock_filter *insn; |
387 | int i = 0; |
388 | |
389 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
390 | if (!insn) |
391 | return -ENOMEM; |
392 | |
393 | for (i = 0; i < len - 3; i++) |
394 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); |
395 | |
396 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_IMM, 0xabababab); |
397 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0); |
398 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
399 | |
400 | self->u.ptr.insns = insn; |
401 | self->u.ptr.len = len; |
402 | |
403 | return 0; |
404 | } |
405 | |
406 | static int bpf_fill_ja(struct bpf_test *self) |
407 | { |
408 | /* Hits exactly 11 passes on x86_64 JIT. */ |
409 | return __bpf_fill_ja(self, 12, 9); |
410 | } |
411 | |
412 | static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self) |
413 | { |
414 | unsigned int len = BPF_MAXINSNS; |
415 | struct sock_filter *insn; |
416 | int i; |
417 | |
418 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
419 | if (!insn) |
420 | return -ENOMEM; |
421 | |
422 | for (i = 0; i < len - 1; i += 2) { |
423 | insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0); |
424 | insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
425 | SKF_AD_OFF + SKF_AD_CPU); |
426 | } |
427 | |
428 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee); |
429 | |
430 | self->u.ptr.insns = insn; |
431 | self->u.ptr.len = len; |
432 | |
433 | return 0; |
434 | } |
435 | |
436 | static int __bpf_fill_stxdw(struct bpf_test *self, int size) |
437 | { |
438 | unsigned int len = BPF_MAXINSNS; |
439 | struct bpf_insn *insn; |
440 | int i; |
441 | |
442 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
443 | if (!insn) |
444 | return -ENOMEM; |
445 | |
446 | insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1); |
447 | insn[1] = BPF_ST_MEM(size, R10, -40, 42); |
448 | |
449 | for (i = 2; i < len - 2; i++) |
450 | insn[i] = BPF_STX_XADD(size, R10, R0, -40); |
451 | |
452 | insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40); |
453 | insn[len - 1] = BPF_EXIT_INSN(); |
454 | |
455 | self->u.ptr.insns = insn; |
456 | self->u.ptr.len = len; |
457 | self->stack_depth = 40; |
458 | |
459 | return 0; |
460 | } |
461 | |
462 | static int bpf_fill_stxw(struct bpf_test *self) |
463 | { |
464 | return __bpf_fill_stxdw(self, BPF_W); |
465 | } |
466 | |
467 | static int bpf_fill_stxdw(struct bpf_test *self) |
468 | { |
469 | return __bpf_fill_stxdw(self, BPF_DW); |
470 | } |
471 | |
472 | static struct bpf_test tests[] = { |
473 | { |
474 | "TAX" , |
475 | .u.insns = { |
476 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
477 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
478 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
479 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
480 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ |
481 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
482 | BPF_STMT(BPF_LD | BPF_LEN, 0), |
483 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
484 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ |
485 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), |
486 | BPF_STMT(BPF_RET | BPF_A, 0) |
487 | }, |
488 | CLASSIC, |
489 | { 10, 20, 30, 40, 50 }, |
490 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, |
491 | }, |
492 | { |
493 | "TXA" , |
494 | .u.insns = { |
495 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
496 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
497 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
498 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ |
499 | }, |
500 | CLASSIC, |
501 | { 10, 20, 30, 40, 50 }, |
502 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, |
503 | }, |
504 | { |
505 | "ADD_SUB_MUL_K" , |
506 | .u.insns = { |
507 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
508 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), |
509 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
510 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
511 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), |
512 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), |
513 | BPF_STMT(BPF_RET | BPF_A, 0) |
514 | }, |
515 | CLASSIC | FLAG_NO_DATA, |
516 | { }, |
517 | { { 0, 0xfffffffd } } |
518 | }, |
519 | { |
520 | "DIV_MOD_KX" , |
521 | .u.insns = { |
522 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
523 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), |
524 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
525 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
526 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), |
527 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
528 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
529 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), |
530 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
531 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
532 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), |
533 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
534 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
535 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), |
536 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
537 | BPF_STMT(BPF_RET | BPF_A, 0) |
538 | }, |
539 | CLASSIC | FLAG_NO_DATA, |
540 | { }, |
541 | { { 0, 0x20000000 } } |
542 | }, |
543 | { |
544 | "AND_OR_LSH_K" , |
545 | .u.insns = { |
546 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
547 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), |
548 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), |
549 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
550 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), |
551 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), |
552 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
553 | BPF_STMT(BPF_RET | BPF_A, 0) |
554 | }, |
555 | CLASSIC | FLAG_NO_DATA, |
556 | { }, |
557 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, |
558 | }, |
559 | { |
560 | "LD_IMM_0" , |
561 | .u.insns = { |
562 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ |
563 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), |
564 | BPF_STMT(BPF_RET | BPF_K, 0), |
565 | BPF_STMT(BPF_RET | BPF_K, 1), |
566 | }, |
567 | CLASSIC, |
568 | { }, |
569 | { { 1, 1 } }, |
570 | }, |
571 | { |
572 | "LD_IND" , |
573 | .u.insns = { |
574 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
575 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), |
576 | BPF_STMT(BPF_RET | BPF_K, 1) |
577 | }, |
578 | CLASSIC, |
579 | { }, |
580 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, |
581 | }, |
582 | { |
583 | "LD_ABS" , |
584 | .u.insns = { |
585 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
586 | BPF_STMT(BPF_RET | BPF_K, 1) |
587 | }, |
588 | CLASSIC, |
589 | { }, |
590 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, |
591 | }, |
592 | { |
593 | "LD_ABS_LL" , |
594 | .u.insns = { |
595 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
596 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
597 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), |
598 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
599 | BPF_STMT(BPF_RET | BPF_A, 0) |
600 | }, |
601 | CLASSIC, |
602 | { 1, 2, 3 }, |
603 | { { 1, 0 }, { 2, 3 } }, |
604 | }, |
605 | { |
606 | "LD_IND_LL" , |
607 | .u.insns = { |
608 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
609 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
610 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
611 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
612 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), |
613 | BPF_STMT(BPF_RET | BPF_A, 0) |
614 | }, |
615 | CLASSIC, |
616 | { 1, 2, 3, 0xff }, |
617 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, |
618 | }, |
619 | { |
620 | "LD_ABS_NET" , |
621 | .u.insns = { |
622 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
623 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
624 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), |
625 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
626 | BPF_STMT(BPF_RET | BPF_A, 0) |
627 | }, |
628 | CLASSIC, |
629 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
630 | { { 15, 0 }, { 16, 3 } }, |
631 | }, |
632 | { |
633 | "LD_IND_NET" , |
634 | .u.insns = { |
635 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
636 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
637 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
638 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
639 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), |
640 | BPF_STMT(BPF_RET | BPF_A, 0) |
641 | }, |
642 | CLASSIC, |
643 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
644 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, |
645 | }, |
646 | { |
647 | "LD_PKTTYPE" , |
648 | .u.insns = { |
649 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
650 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
651 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
652 | BPF_STMT(BPF_RET | BPF_K, 1), |
653 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
654 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
655 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
656 | BPF_STMT(BPF_RET | BPF_K, 1), |
657 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
658 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
659 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
660 | BPF_STMT(BPF_RET | BPF_K, 1), |
661 | BPF_STMT(BPF_RET | BPF_A, 0) |
662 | }, |
663 | CLASSIC, |
664 | { }, |
665 | { { 1, 3 }, { 10, 3 } }, |
666 | }, |
667 | { |
668 | "LD_MARK" , |
669 | .u.insns = { |
670 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
671 | SKF_AD_OFF + SKF_AD_MARK), |
672 | BPF_STMT(BPF_RET | BPF_A, 0) |
673 | }, |
674 | CLASSIC, |
675 | { }, |
676 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, |
677 | }, |
678 | { |
679 | "LD_RXHASH" , |
680 | .u.insns = { |
681 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
682 | SKF_AD_OFF + SKF_AD_RXHASH), |
683 | BPF_STMT(BPF_RET | BPF_A, 0) |
684 | }, |
685 | CLASSIC, |
686 | { }, |
687 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, |
688 | }, |
689 | { |
690 | "LD_QUEUE" , |
691 | .u.insns = { |
692 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
693 | SKF_AD_OFF + SKF_AD_QUEUE), |
694 | BPF_STMT(BPF_RET | BPF_A, 0) |
695 | }, |
696 | CLASSIC, |
697 | { }, |
698 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, |
699 | }, |
700 | { |
701 | "LD_PROTOCOL" , |
702 | .u.insns = { |
703 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
704 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), |
705 | BPF_STMT(BPF_RET | BPF_K, 0), |
706 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
707 | SKF_AD_OFF + SKF_AD_PROTOCOL), |
708 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
709 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
710 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), |
711 | BPF_STMT(BPF_RET | BPF_K, 0), |
712 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
713 | BPF_STMT(BPF_RET | BPF_A, 0) |
714 | }, |
715 | CLASSIC, |
716 | { 10, 20, 30 }, |
717 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, |
718 | }, |
719 | { |
720 | "LD_VLAN_TAG" , |
721 | .u.insns = { |
722 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
723 | SKF_AD_OFF + SKF_AD_VLAN_TAG), |
724 | BPF_STMT(BPF_RET | BPF_A, 0) |
725 | }, |
726 | CLASSIC, |
727 | { }, |
728 | { |
729 | { 1, SKB_VLAN_TCI }, |
730 | { 10, SKB_VLAN_TCI } |
731 | }, |
732 | }, |
733 | { |
734 | "LD_VLAN_TAG_PRESENT" , |
735 | .u.insns = { |
736 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
737 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), |
738 | BPF_STMT(BPF_RET | BPF_A, 0) |
739 | }, |
740 | CLASSIC, |
741 | { }, |
742 | { |
743 | { 1, SKB_VLAN_PRESENT }, |
744 | { 10, SKB_VLAN_PRESENT } |
745 | }, |
746 | }, |
747 | { |
748 | "LD_IFINDEX" , |
749 | .u.insns = { |
750 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
751 | SKF_AD_OFF + SKF_AD_IFINDEX), |
752 | BPF_STMT(BPF_RET | BPF_A, 0) |
753 | }, |
754 | CLASSIC, |
755 | { }, |
756 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, |
757 | }, |
758 | { |
759 | "LD_HATYPE" , |
760 | .u.insns = { |
761 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
762 | SKF_AD_OFF + SKF_AD_HATYPE), |
763 | BPF_STMT(BPF_RET | BPF_A, 0) |
764 | }, |
765 | CLASSIC, |
766 | { }, |
767 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, |
768 | }, |
769 | { |
770 | "LD_CPU" , |
771 | .u.insns = { |
772 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
773 | SKF_AD_OFF + SKF_AD_CPU), |
774 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
775 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
776 | SKF_AD_OFF + SKF_AD_CPU), |
777 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
778 | BPF_STMT(BPF_RET | BPF_A, 0) |
779 | }, |
780 | CLASSIC, |
781 | { }, |
782 | { { 1, 0 }, { 10, 0 } }, |
783 | }, |
784 | { |
785 | "LD_NLATTR" , |
786 | .u.insns = { |
787 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
788 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
789 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
790 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
791 | SKF_AD_OFF + SKF_AD_NLATTR), |
792 | BPF_STMT(BPF_RET | BPF_A, 0) |
793 | }, |
794 | CLASSIC, |
795 | #ifdef __BIG_ENDIAN |
796 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, |
797 | #else |
798 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, |
799 | #endif |
800 | { { 4, 0 }, { 20, 6 } }, |
801 | }, |
802 | { |
803 | "LD_NLATTR_NEST" , |
804 | .u.insns = { |
805 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
806 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
807 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
808 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
809 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
810 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
811 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
812 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
813 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
814 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
815 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
816 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
817 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
818 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
819 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
820 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
821 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
822 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
823 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
824 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
825 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
826 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
827 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
828 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
829 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
830 | BPF_STMT(BPF_RET | BPF_A, 0) |
831 | }, |
832 | CLASSIC, |
833 | #ifdef __BIG_ENDIAN |
834 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, |
835 | #else |
836 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, |
837 | #endif |
838 | { { 4, 0 }, { 20, 10 } }, |
839 | }, |
840 | { |
841 | "LD_PAYLOAD_OFF" , |
842 | .u.insns = { |
843 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
844 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
845 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
846 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
847 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
848 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
849 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
850 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
851 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
852 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
853 | BPF_STMT(BPF_RET | BPF_A, 0) |
854 | }, |
855 | CLASSIC, |
856 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
857 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, |
858 | * id 9737, seq 1, length 64 |
859 | */ |
860 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
861 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
862 | 0x08, 0x00, |
863 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, |
864 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, |
865 | { { 30, 0 }, { 100, 42 } }, |
866 | }, |
867 | { |
868 | "LD_ANC_XOR" , |
869 | .u.insns = { |
870 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
871 | BPF_STMT(BPF_LDX | BPF_IMM, 300), |
872 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
873 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), |
874 | BPF_STMT(BPF_RET | BPF_A, 0) |
875 | }, |
876 | CLASSIC, |
877 | { }, |
878 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, |
879 | }, |
880 | { |
881 | "SPILL_FILL" , |
882 | .u.insns = { |
883 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
884 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
885 | BPF_STMT(BPF_ALU | BPF_RSH, 1), |
886 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
887 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ |
888 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), |
889 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ |
890 | BPF_STMT(BPF_STX, 15), /* M3 = len */ |
891 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
892 | BPF_STMT(BPF_LD | BPF_MEM, 2), |
893 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
894 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
895 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
896 | BPF_STMT(BPF_RET | BPF_A, 0) |
897 | }, |
898 | CLASSIC, |
899 | { }, |
900 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } |
901 | }, |
902 | { |
903 | "JEQ" , |
904 | .u.insns = { |
905 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
906 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
907 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), |
908 | BPF_STMT(BPF_RET | BPF_K, 1), |
909 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
910 | }, |
911 | CLASSIC, |
912 | { 3, 3, 3, 3, 3 }, |
913 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, |
914 | }, |
915 | { |
916 | "JGT" , |
917 | .u.insns = { |
918 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
919 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
920 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), |
921 | BPF_STMT(BPF_RET | BPF_K, 1), |
922 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
923 | }, |
924 | CLASSIC, |
925 | { 4, 4, 4, 3, 3 }, |
926 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, |
927 | }, |
928 | { |
929 | "JGE (jt 0), test 1" , |
930 | .u.insns = { |
931 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
932 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
933 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), |
934 | BPF_STMT(BPF_RET | BPF_K, 1), |
935 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
936 | }, |
937 | CLASSIC, |
938 | { 4, 4, 4, 3, 3 }, |
939 | { { 2, 0 }, { 3, 1 }, { 4, 1 } }, |
940 | }, |
941 | { |
942 | "JGE (jt 0), test 2" , |
943 | .u.insns = { |
944 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
945 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
946 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), |
947 | BPF_STMT(BPF_RET | BPF_K, 1), |
948 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
949 | }, |
950 | CLASSIC, |
951 | { 4, 4, 5, 3, 3 }, |
952 | { { 4, 1 }, { 5, 1 }, { 6, MAX_K } }, |
953 | }, |
954 | { |
955 | "JGE" , |
956 | .u.insns = { |
957 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
958 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), |
959 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), |
960 | BPF_STMT(BPF_RET | BPF_K, 10), |
961 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), |
962 | BPF_STMT(BPF_RET | BPF_K, 20), |
963 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), |
964 | BPF_STMT(BPF_RET | BPF_K, 30), |
965 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), |
966 | BPF_STMT(BPF_RET | BPF_K, 40), |
967 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
968 | }, |
969 | CLASSIC, |
970 | { 1, 2, 3, 4, 5 }, |
971 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, |
972 | }, |
973 | { |
974 | "JSET" , |
975 | .u.insns = { |
976 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
977 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), |
978 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
979 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
980 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
981 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
982 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), |
983 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
984 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), |
985 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), |
986 | BPF_STMT(BPF_RET | BPF_K, 10), |
987 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), |
988 | BPF_STMT(BPF_RET | BPF_K, 20), |
989 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
990 | BPF_STMT(BPF_RET | BPF_K, 30), |
991 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
992 | BPF_STMT(BPF_RET | BPF_K, 30), |
993 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
994 | BPF_STMT(BPF_RET | BPF_K, 30), |
995 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
996 | BPF_STMT(BPF_RET | BPF_K, 30), |
997 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
998 | BPF_STMT(BPF_RET | BPF_K, 30), |
999 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
1000 | }, |
1001 | CLASSIC, |
1002 | { 0, 0xAA, 0x55, 1 }, |
1003 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, |
1004 | }, |
1005 | { |
1006 | "tcpdump port 22" , |
1007 | .u.insns = { |
1008 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1009 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ |
1010 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), |
1011 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), |
1012 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), |
1013 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), |
1014 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), |
1015 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), |
1016 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), |
1017 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), |
1018 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ |
1019 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), |
1020 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), |
1021 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), |
1022 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), |
1023 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), |
1024 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), |
1025 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
1026 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), |
1027 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), |
1028 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), |
1029 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), |
1030 | BPF_STMT(BPF_RET | BPF_K, 0xffff), |
1031 | BPF_STMT(BPF_RET | BPF_K, 0), |
1032 | }, |
1033 | CLASSIC, |
1034 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
1035 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], |
1036 | * seq 1305692979:1305693027, ack 3650467037, win 65535, |
1037 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 |
1038 | */ |
1039 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
1040 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, |
1041 | 0x08, 0x00, |
1042 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, |
1043 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ |
1044 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ |
1045 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ |
1046 | 0xc2, 0x24, |
1047 | 0x00, 0x16 /* dst port */ }, |
1048 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, |
1049 | }, |
1050 | { |
1051 | "tcpdump complex" , |
1052 | .u.insns = { |
1053 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
1054 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and |
1055 | * (len > 115 or len < 30000000000)' -d |
1056 | */ |
1057 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1058 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), |
1059 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), |
1060 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), |
1061 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), |
1062 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), |
1063 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), |
1064 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
1065 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), |
1066 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), |
1067 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), |
1068 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), |
1069 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), |
1070 | BPF_STMT(BPF_ST, 1), |
1071 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), |
1072 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), |
1073 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), |
1074 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ |
1075 | BPF_STMT(BPF_LD | BPF_MEM, 1), |
1076 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
1077 | BPF_STMT(BPF_ST, 5), |
1078 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
1079 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), |
1080 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), |
1081 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), |
1082 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ |
1083 | BPF_STMT(BPF_LD | BPF_MEM, 5), |
1084 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), |
1085 | BPF_STMT(BPF_LD | BPF_LEN, 0), |
1086 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), |
1087 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), |
1088 | BPF_STMT(BPF_RET | BPF_K, 0xffff), |
1089 | BPF_STMT(BPF_RET | BPF_K, 0), |
1090 | }, |
1091 | CLASSIC, |
1092 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
1093 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, |
1094 | 0x08, 0x00, |
1095 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, |
1096 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ |
1097 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ |
1098 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ |
1099 | 0xc2, 0x24, |
1100 | 0x00, 0x16 /* dst port */ }, |
1101 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, |
1102 | }, |
1103 | { |
1104 | "RET_A" , |
1105 | .u.insns = { |
1106 | /* check that unitialized X and A contain zeros */ |
1107 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
1108 | BPF_STMT(BPF_RET | BPF_A, 0) |
1109 | }, |
1110 | CLASSIC, |
1111 | { }, |
1112 | { {1, 0}, {2, 0} }, |
1113 | }, |
1114 | { |
1115 | "INT: ADD trivial" , |
1116 | .u.insns_int = { |
1117 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1118 | BPF_ALU64_IMM(BPF_ADD, R1, 2), |
1119 | BPF_ALU64_IMM(BPF_MOV, R2, 3), |
1120 | BPF_ALU64_REG(BPF_SUB, R1, R2), |
1121 | BPF_ALU64_IMM(BPF_ADD, R1, -1), |
1122 | BPF_ALU64_IMM(BPF_MUL, R1, 3), |
1123 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
1124 | BPF_EXIT_INSN(), |
1125 | }, |
1126 | INTERNAL, |
1127 | { }, |
1128 | { { 0, 0xfffffffd } } |
1129 | }, |
1130 | { |
1131 | "INT: MUL_X" , |
1132 | .u.insns_int = { |
1133 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
1134 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
1135 | BPF_ALU64_IMM(BPF_MOV, R2, 3), |
1136 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
1137 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), |
1138 | BPF_EXIT_INSN(), |
1139 | BPF_ALU64_IMM(BPF_MOV, R0, 1), |
1140 | BPF_EXIT_INSN(), |
1141 | }, |
1142 | INTERNAL, |
1143 | { }, |
1144 | { { 0, 1 } } |
1145 | }, |
1146 | { |
1147 | "INT: MUL_X2" , |
1148 | .u.insns_int = { |
1149 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1150 | BPF_ALU32_IMM(BPF_MOV, R1, -1), |
1151 | BPF_ALU32_IMM(BPF_MOV, R2, 3), |
1152 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
1153 | BPF_ALU64_IMM(BPF_RSH, R1, 8), |
1154 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), |
1155 | BPF_EXIT_INSN(), |
1156 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
1157 | BPF_EXIT_INSN(), |
1158 | }, |
1159 | INTERNAL, |
1160 | { }, |
1161 | { { 0, 1 } } |
1162 | }, |
1163 | { |
1164 | "INT: MUL32_X" , |
1165 | .u.insns_int = { |
1166 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1167 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
1168 | BPF_ALU32_IMM(BPF_MOV, R2, 3), |
1169 | BPF_ALU32_REG(BPF_MUL, R1, R2), |
1170 | BPF_ALU64_IMM(BPF_RSH, R1, 8), |
1171 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), |
1172 | BPF_EXIT_INSN(), |
1173 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
1174 | BPF_EXIT_INSN(), |
1175 | }, |
1176 | INTERNAL, |
1177 | { }, |
1178 | { { 0, 1 } } |
1179 | }, |
1180 | { |
1181 | /* Have to test all register combinations, since |
1182 | * JITing of different registers will produce |
1183 | * different asm code. |
1184 | */ |
1185 | "INT: ADD 64-bit" , |
1186 | .u.insns_int = { |
1187 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1188 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1189 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
1190 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
1191 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
1192 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
1193 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
1194 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
1195 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
1196 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
1197 | BPF_ALU64_IMM(BPF_ADD, R0, 20), |
1198 | BPF_ALU64_IMM(BPF_ADD, R1, 20), |
1199 | BPF_ALU64_IMM(BPF_ADD, R2, 20), |
1200 | BPF_ALU64_IMM(BPF_ADD, R3, 20), |
1201 | BPF_ALU64_IMM(BPF_ADD, R4, 20), |
1202 | BPF_ALU64_IMM(BPF_ADD, R5, 20), |
1203 | BPF_ALU64_IMM(BPF_ADD, R6, 20), |
1204 | BPF_ALU64_IMM(BPF_ADD, R7, 20), |
1205 | BPF_ALU64_IMM(BPF_ADD, R8, 20), |
1206 | BPF_ALU64_IMM(BPF_ADD, R9, 20), |
1207 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
1208 | BPF_ALU64_IMM(BPF_SUB, R1, 10), |
1209 | BPF_ALU64_IMM(BPF_SUB, R2, 10), |
1210 | BPF_ALU64_IMM(BPF_SUB, R3, 10), |
1211 | BPF_ALU64_IMM(BPF_SUB, R4, 10), |
1212 | BPF_ALU64_IMM(BPF_SUB, R5, 10), |
1213 | BPF_ALU64_IMM(BPF_SUB, R6, 10), |
1214 | BPF_ALU64_IMM(BPF_SUB, R7, 10), |
1215 | BPF_ALU64_IMM(BPF_SUB, R8, 10), |
1216 | BPF_ALU64_IMM(BPF_SUB, R9, 10), |
1217 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
1218 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
1219 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
1220 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
1221 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
1222 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
1223 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
1224 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
1225 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
1226 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ |
1227 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), |
1228 | BPF_EXIT_INSN(), |
1229 | BPF_ALU64_REG(BPF_ADD, R1, R0), |
1230 | BPF_ALU64_REG(BPF_ADD, R1, R1), |
1231 | BPF_ALU64_REG(BPF_ADD, R1, R2), |
1232 | BPF_ALU64_REG(BPF_ADD, R1, R3), |
1233 | BPF_ALU64_REG(BPF_ADD, R1, R4), |
1234 | BPF_ALU64_REG(BPF_ADD, R1, R5), |
1235 | BPF_ALU64_REG(BPF_ADD, R1, R6), |
1236 | BPF_ALU64_REG(BPF_ADD, R1, R7), |
1237 | BPF_ALU64_REG(BPF_ADD, R1, R8), |
1238 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ |
1239 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), |
1240 | BPF_EXIT_INSN(), |
1241 | BPF_ALU64_REG(BPF_ADD, R2, R0), |
1242 | BPF_ALU64_REG(BPF_ADD, R2, R1), |
1243 | BPF_ALU64_REG(BPF_ADD, R2, R2), |
1244 | BPF_ALU64_REG(BPF_ADD, R2, R3), |
1245 | BPF_ALU64_REG(BPF_ADD, R2, R4), |
1246 | BPF_ALU64_REG(BPF_ADD, R2, R5), |
1247 | BPF_ALU64_REG(BPF_ADD, R2, R6), |
1248 | BPF_ALU64_REG(BPF_ADD, R2, R7), |
1249 | BPF_ALU64_REG(BPF_ADD, R2, R8), |
1250 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ |
1251 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), |
1252 | BPF_EXIT_INSN(), |
1253 | BPF_ALU64_REG(BPF_ADD, R3, R0), |
1254 | BPF_ALU64_REG(BPF_ADD, R3, R1), |
1255 | BPF_ALU64_REG(BPF_ADD, R3, R2), |
1256 | BPF_ALU64_REG(BPF_ADD, R3, R3), |
1257 | BPF_ALU64_REG(BPF_ADD, R3, R4), |
1258 | BPF_ALU64_REG(BPF_ADD, R3, R5), |
1259 | BPF_ALU64_REG(BPF_ADD, R3, R6), |
1260 | BPF_ALU64_REG(BPF_ADD, R3, R7), |
1261 | BPF_ALU64_REG(BPF_ADD, R3, R8), |
1262 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ |
1263 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), |
1264 | BPF_EXIT_INSN(), |
1265 | BPF_ALU64_REG(BPF_ADD, R4, R0), |
1266 | BPF_ALU64_REG(BPF_ADD, R4, R1), |
1267 | BPF_ALU64_REG(BPF_ADD, R4, R2), |
1268 | BPF_ALU64_REG(BPF_ADD, R4, R3), |
1269 | BPF_ALU64_REG(BPF_ADD, R4, R4), |
1270 | BPF_ALU64_REG(BPF_ADD, R4, R5), |
1271 | BPF_ALU64_REG(BPF_ADD, R4, R6), |
1272 | BPF_ALU64_REG(BPF_ADD, R4, R7), |
1273 | BPF_ALU64_REG(BPF_ADD, R4, R8), |
1274 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ |
1275 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), |
1276 | BPF_EXIT_INSN(), |
1277 | BPF_ALU64_REG(BPF_ADD, R5, R0), |
1278 | BPF_ALU64_REG(BPF_ADD, R5, R1), |
1279 | BPF_ALU64_REG(BPF_ADD, R5, R2), |
1280 | BPF_ALU64_REG(BPF_ADD, R5, R3), |
1281 | BPF_ALU64_REG(BPF_ADD, R5, R4), |
1282 | BPF_ALU64_REG(BPF_ADD, R5, R5), |
1283 | BPF_ALU64_REG(BPF_ADD, R5, R6), |
1284 | BPF_ALU64_REG(BPF_ADD, R5, R7), |
1285 | BPF_ALU64_REG(BPF_ADD, R5, R8), |
1286 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ |
1287 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), |
1288 | BPF_EXIT_INSN(), |
1289 | BPF_ALU64_REG(BPF_ADD, R6, R0), |
1290 | BPF_ALU64_REG(BPF_ADD, R6, R1), |
1291 | BPF_ALU64_REG(BPF_ADD, R6, R2), |
1292 | BPF_ALU64_REG(BPF_ADD, R6, R3), |
1293 | BPF_ALU64_REG(BPF_ADD, R6, R4), |
1294 | BPF_ALU64_REG(BPF_ADD, R6, R5), |
1295 | BPF_ALU64_REG(BPF_ADD, R6, R6), |
1296 | BPF_ALU64_REG(BPF_ADD, R6, R7), |
1297 | BPF_ALU64_REG(BPF_ADD, R6, R8), |
1298 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ |
1299 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), |
1300 | BPF_EXIT_INSN(), |
1301 | BPF_ALU64_REG(BPF_ADD, R7, R0), |
1302 | BPF_ALU64_REG(BPF_ADD, R7, R1), |
1303 | BPF_ALU64_REG(BPF_ADD, R7, R2), |
1304 | BPF_ALU64_REG(BPF_ADD, R7, R3), |
1305 | BPF_ALU64_REG(BPF_ADD, R7, R4), |
1306 | BPF_ALU64_REG(BPF_ADD, R7, R5), |
1307 | BPF_ALU64_REG(BPF_ADD, R7, R6), |
1308 | BPF_ALU64_REG(BPF_ADD, R7, R7), |
1309 | BPF_ALU64_REG(BPF_ADD, R7, R8), |
1310 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ |
1311 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), |
1312 | BPF_EXIT_INSN(), |
1313 | BPF_ALU64_REG(BPF_ADD, R8, R0), |
1314 | BPF_ALU64_REG(BPF_ADD, R8, R1), |
1315 | BPF_ALU64_REG(BPF_ADD, R8, R2), |
1316 | BPF_ALU64_REG(BPF_ADD, R8, R3), |
1317 | BPF_ALU64_REG(BPF_ADD, R8, R4), |
1318 | BPF_ALU64_REG(BPF_ADD, R8, R5), |
1319 | BPF_ALU64_REG(BPF_ADD, R8, R6), |
1320 | BPF_ALU64_REG(BPF_ADD, R8, R7), |
1321 | BPF_ALU64_REG(BPF_ADD, R8, R8), |
1322 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ |
1323 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), |
1324 | BPF_EXIT_INSN(), |
1325 | BPF_ALU64_REG(BPF_ADD, R9, R0), |
1326 | BPF_ALU64_REG(BPF_ADD, R9, R1), |
1327 | BPF_ALU64_REG(BPF_ADD, R9, R2), |
1328 | BPF_ALU64_REG(BPF_ADD, R9, R3), |
1329 | BPF_ALU64_REG(BPF_ADD, R9, R4), |
1330 | BPF_ALU64_REG(BPF_ADD, R9, R5), |
1331 | BPF_ALU64_REG(BPF_ADD, R9, R6), |
1332 | BPF_ALU64_REG(BPF_ADD, R9, R7), |
1333 | BPF_ALU64_REG(BPF_ADD, R9, R8), |
1334 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ |
1335 | BPF_ALU64_REG(BPF_MOV, R0, R9), |
1336 | BPF_EXIT_INSN(), |
1337 | }, |
1338 | INTERNAL, |
1339 | { }, |
1340 | { { 0, 2957380 } } |
1341 | }, |
1342 | { |
1343 | "INT: ADD 32-bit" , |
1344 | .u.insns_int = { |
1345 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
1346 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
1347 | BPF_ALU32_IMM(BPF_MOV, R2, 2), |
1348 | BPF_ALU32_IMM(BPF_MOV, R3, 3), |
1349 | BPF_ALU32_IMM(BPF_MOV, R4, 4), |
1350 | BPF_ALU32_IMM(BPF_MOV, R5, 5), |
1351 | BPF_ALU32_IMM(BPF_MOV, R6, 6), |
1352 | BPF_ALU32_IMM(BPF_MOV, R7, 7), |
1353 | BPF_ALU32_IMM(BPF_MOV, R8, 8), |
1354 | BPF_ALU32_IMM(BPF_MOV, R9, 9), |
1355 | BPF_ALU64_IMM(BPF_ADD, R1, 10), |
1356 | BPF_ALU64_IMM(BPF_ADD, R2, 10), |
1357 | BPF_ALU64_IMM(BPF_ADD, R3, 10), |
1358 | BPF_ALU64_IMM(BPF_ADD, R4, 10), |
1359 | BPF_ALU64_IMM(BPF_ADD, R5, 10), |
1360 | BPF_ALU64_IMM(BPF_ADD, R6, 10), |
1361 | BPF_ALU64_IMM(BPF_ADD, R7, 10), |
1362 | BPF_ALU64_IMM(BPF_ADD, R8, 10), |
1363 | BPF_ALU64_IMM(BPF_ADD, R9, 10), |
1364 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
1365 | BPF_ALU32_REG(BPF_ADD, R0, R2), |
1366 | BPF_ALU32_REG(BPF_ADD, R0, R3), |
1367 | BPF_ALU32_REG(BPF_ADD, R0, R4), |
1368 | BPF_ALU32_REG(BPF_ADD, R0, R5), |
1369 | BPF_ALU32_REG(BPF_ADD, R0, R6), |
1370 | BPF_ALU32_REG(BPF_ADD, R0, R7), |
1371 | BPF_ALU32_REG(BPF_ADD, R0, R8), |
1372 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ |
1373 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), |
1374 | BPF_EXIT_INSN(), |
1375 | BPF_ALU32_REG(BPF_ADD, R1, R0), |
1376 | BPF_ALU32_REG(BPF_ADD, R1, R1), |
1377 | BPF_ALU32_REG(BPF_ADD, R1, R2), |
1378 | BPF_ALU32_REG(BPF_ADD, R1, R3), |
1379 | BPF_ALU32_REG(BPF_ADD, R1, R4), |
1380 | BPF_ALU32_REG(BPF_ADD, R1, R5), |
1381 | BPF_ALU32_REG(BPF_ADD, R1, R6), |
1382 | BPF_ALU32_REG(BPF_ADD, R1, R7), |
1383 | BPF_ALU32_REG(BPF_ADD, R1, R8), |
1384 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ |
1385 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), |
1386 | BPF_EXIT_INSN(), |
1387 | BPF_ALU32_REG(BPF_ADD, R2, R0), |
1388 | BPF_ALU32_REG(BPF_ADD, R2, R1), |
1389 | BPF_ALU32_REG(BPF_ADD, R2, R2), |
1390 | BPF_ALU32_REG(BPF_ADD, R2, R3), |
1391 | BPF_ALU32_REG(BPF_ADD, R2, R4), |
1392 | BPF_ALU32_REG(BPF_ADD, R2, R5), |
1393 | BPF_ALU32_REG(BPF_ADD, R2, R6), |
1394 | BPF_ALU32_REG(BPF_ADD, R2, R7), |
1395 | BPF_ALU32_REG(BPF_ADD, R2, R8), |
1396 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ |
1397 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), |
1398 | BPF_EXIT_INSN(), |
1399 | BPF_ALU32_REG(BPF_ADD, R3, R0), |
1400 | BPF_ALU32_REG(BPF_ADD, R3, R1), |
1401 | BPF_ALU32_REG(BPF_ADD, R3, R2), |
1402 | BPF_ALU32_REG(BPF_ADD, R3, R3), |
1403 | BPF_ALU32_REG(BPF_ADD, R3, R4), |
1404 | BPF_ALU32_REG(BPF_ADD, R3, R5), |
1405 | BPF_ALU32_REG(BPF_ADD, R3, R6), |
1406 | BPF_ALU32_REG(BPF_ADD, R3, R7), |
1407 | BPF_ALU32_REG(BPF_ADD, R3, R8), |
1408 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ |
1409 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), |
1410 | BPF_EXIT_INSN(), |
1411 | BPF_ALU32_REG(BPF_ADD, R4, R0), |
1412 | BPF_ALU32_REG(BPF_ADD, R4, R1), |
1413 | BPF_ALU32_REG(BPF_ADD, R4, R2), |
1414 | BPF_ALU32_REG(BPF_ADD, R4, R3), |
1415 | BPF_ALU32_REG(BPF_ADD, R4, R4), |
1416 | BPF_ALU32_REG(BPF_ADD, R4, R5), |
1417 | BPF_ALU32_REG(BPF_ADD, R4, R6), |
1418 | BPF_ALU32_REG(BPF_ADD, R4, R7), |
1419 | BPF_ALU32_REG(BPF_ADD, R4, R8), |
1420 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ |
1421 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), |
1422 | BPF_EXIT_INSN(), |
1423 | BPF_ALU32_REG(BPF_ADD, R5, R0), |
1424 | BPF_ALU32_REG(BPF_ADD, R5, R1), |
1425 | BPF_ALU32_REG(BPF_ADD, R5, R2), |
1426 | BPF_ALU32_REG(BPF_ADD, R5, R3), |
1427 | BPF_ALU32_REG(BPF_ADD, R5, R4), |
1428 | BPF_ALU32_REG(BPF_ADD, R5, R5), |
1429 | BPF_ALU32_REG(BPF_ADD, R5, R6), |
1430 | BPF_ALU32_REG(BPF_ADD, R5, R7), |
1431 | BPF_ALU32_REG(BPF_ADD, R5, R8), |
1432 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ |
1433 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), |
1434 | BPF_EXIT_INSN(), |
1435 | BPF_ALU32_REG(BPF_ADD, R6, R0), |
1436 | BPF_ALU32_REG(BPF_ADD, R6, R1), |
1437 | BPF_ALU32_REG(BPF_ADD, R6, R2), |
1438 | BPF_ALU32_REG(BPF_ADD, R6, R3), |
1439 | BPF_ALU32_REG(BPF_ADD, R6, R4), |
1440 | BPF_ALU32_REG(BPF_ADD, R6, R5), |
1441 | BPF_ALU32_REG(BPF_ADD, R6, R6), |
1442 | BPF_ALU32_REG(BPF_ADD, R6, R7), |
1443 | BPF_ALU32_REG(BPF_ADD, R6, R8), |
1444 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ |
1445 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), |
1446 | BPF_EXIT_INSN(), |
1447 | BPF_ALU32_REG(BPF_ADD, R7, R0), |
1448 | BPF_ALU32_REG(BPF_ADD, R7, R1), |
1449 | BPF_ALU32_REG(BPF_ADD, R7, R2), |
1450 | BPF_ALU32_REG(BPF_ADD, R7, R3), |
1451 | BPF_ALU32_REG(BPF_ADD, R7, R4), |
1452 | BPF_ALU32_REG(BPF_ADD, R7, R5), |
1453 | BPF_ALU32_REG(BPF_ADD, R7, R6), |
1454 | BPF_ALU32_REG(BPF_ADD, R7, R7), |
1455 | BPF_ALU32_REG(BPF_ADD, R7, R8), |
1456 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ |
1457 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), |
1458 | BPF_EXIT_INSN(), |
1459 | BPF_ALU32_REG(BPF_ADD, R8, R0), |
1460 | BPF_ALU32_REG(BPF_ADD, R8, R1), |
1461 | BPF_ALU32_REG(BPF_ADD, R8, R2), |
1462 | BPF_ALU32_REG(BPF_ADD, R8, R3), |
1463 | BPF_ALU32_REG(BPF_ADD, R8, R4), |
1464 | BPF_ALU32_REG(BPF_ADD, R8, R5), |
1465 | BPF_ALU32_REG(BPF_ADD, R8, R6), |
1466 | BPF_ALU32_REG(BPF_ADD, R8, R7), |
1467 | BPF_ALU32_REG(BPF_ADD, R8, R8), |
1468 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ |
1469 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), |
1470 | BPF_EXIT_INSN(), |
1471 | BPF_ALU32_REG(BPF_ADD, R9, R0), |
1472 | BPF_ALU32_REG(BPF_ADD, R9, R1), |
1473 | BPF_ALU32_REG(BPF_ADD, R9, R2), |
1474 | BPF_ALU32_REG(BPF_ADD, R9, R3), |
1475 | BPF_ALU32_REG(BPF_ADD, R9, R4), |
1476 | BPF_ALU32_REG(BPF_ADD, R9, R5), |
1477 | BPF_ALU32_REG(BPF_ADD, R9, R6), |
1478 | BPF_ALU32_REG(BPF_ADD, R9, R7), |
1479 | BPF_ALU32_REG(BPF_ADD, R9, R8), |
1480 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ |
1481 | BPF_ALU32_REG(BPF_MOV, R0, R9), |
1482 | BPF_EXIT_INSN(), |
1483 | }, |
1484 | INTERNAL, |
1485 | { }, |
1486 | { { 0, 2957380 } } |
1487 | }, |
1488 | { /* Mainly checking JIT here. */ |
1489 | "INT: SUB" , |
1490 | .u.insns_int = { |
1491 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1492 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1493 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
1494 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
1495 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
1496 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
1497 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
1498 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
1499 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
1500 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
1501 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1502 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
1503 | BPF_ALU64_REG(BPF_SUB, R0, R2), |
1504 | BPF_ALU64_REG(BPF_SUB, R0, R3), |
1505 | BPF_ALU64_REG(BPF_SUB, R0, R4), |
1506 | BPF_ALU64_REG(BPF_SUB, R0, R5), |
1507 | BPF_ALU64_REG(BPF_SUB, R0, R6), |
1508 | BPF_ALU64_REG(BPF_SUB, R0, R7), |
1509 | BPF_ALU64_REG(BPF_SUB, R0, R8), |
1510 | BPF_ALU64_REG(BPF_SUB, R0, R9), |
1511 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
1512 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), |
1513 | BPF_EXIT_INSN(), |
1514 | BPF_ALU64_REG(BPF_SUB, R1, R0), |
1515 | BPF_ALU64_REG(BPF_SUB, R1, R2), |
1516 | BPF_ALU64_REG(BPF_SUB, R1, R3), |
1517 | BPF_ALU64_REG(BPF_SUB, R1, R4), |
1518 | BPF_ALU64_REG(BPF_SUB, R1, R5), |
1519 | BPF_ALU64_REG(BPF_SUB, R1, R6), |
1520 | BPF_ALU64_REG(BPF_SUB, R1, R7), |
1521 | BPF_ALU64_REG(BPF_SUB, R1, R8), |
1522 | BPF_ALU64_REG(BPF_SUB, R1, R9), |
1523 | BPF_ALU64_IMM(BPF_SUB, R1, 10), |
1524 | BPF_ALU64_REG(BPF_SUB, R2, R0), |
1525 | BPF_ALU64_REG(BPF_SUB, R2, R1), |
1526 | BPF_ALU64_REG(BPF_SUB, R2, R3), |
1527 | BPF_ALU64_REG(BPF_SUB, R2, R4), |
1528 | BPF_ALU64_REG(BPF_SUB, R2, R5), |
1529 | BPF_ALU64_REG(BPF_SUB, R2, R6), |
1530 | BPF_ALU64_REG(BPF_SUB, R2, R7), |
1531 | BPF_ALU64_REG(BPF_SUB, R2, R8), |
1532 | BPF_ALU64_REG(BPF_SUB, R2, R9), |
1533 | BPF_ALU64_IMM(BPF_SUB, R2, 10), |
1534 | BPF_ALU64_REG(BPF_SUB, R3, R0), |
1535 | BPF_ALU64_REG(BPF_SUB, R3, R1), |
1536 | BPF_ALU64_REG(BPF_SUB, R3, R2), |
1537 | BPF_ALU64_REG(BPF_SUB, R3, R4), |
1538 | BPF_ALU64_REG(BPF_SUB, R3, R5), |
1539 | BPF_ALU64_REG(BPF_SUB, R3, R6), |
1540 | BPF_ALU64_REG(BPF_SUB, R3, R7), |
1541 | BPF_ALU64_REG(BPF_SUB, R3, R8), |
1542 | BPF_ALU64_REG(BPF_SUB, R3, R9), |
1543 | BPF_ALU64_IMM(BPF_SUB, R3, 10), |
1544 | BPF_ALU64_REG(BPF_SUB, R4, R0), |
1545 | BPF_ALU64_REG(BPF_SUB, R4, R1), |
1546 | BPF_ALU64_REG(BPF_SUB, R4, R2), |
1547 | BPF_ALU64_REG(BPF_SUB, R4, R3), |
1548 | BPF_ALU64_REG(BPF_SUB, R4, R5), |
1549 | BPF_ALU64_REG(BPF_SUB, R4, R6), |
1550 | BPF_ALU64_REG(BPF_SUB, R4, R7), |
1551 | BPF_ALU64_REG(BPF_SUB, R4, R8), |
1552 | BPF_ALU64_REG(BPF_SUB, R4, R9), |
1553 | BPF_ALU64_IMM(BPF_SUB, R4, 10), |
1554 | BPF_ALU64_REG(BPF_SUB, R5, R0), |
1555 | BPF_ALU64_REG(BPF_SUB, R5, R1), |
1556 | BPF_ALU64_REG(BPF_SUB, R5, R2), |
1557 | BPF_ALU64_REG(BPF_SUB, R5, R3), |
1558 | BPF_ALU64_REG(BPF_SUB, R5, R4), |
1559 | BPF_ALU64_REG(BPF_SUB, R5, R6), |
1560 | BPF_ALU64_REG(BPF_SUB, R5, R7), |
1561 | BPF_ALU64_REG(BPF_SUB, R5, R8), |
1562 | BPF_ALU64_REG(BPF_SUB, R5, R9), |
1563 | BPF_ALU64_IMM(BPF_SUB, R5, 10), |
1564 | BPF_ALU64_REG(BPF_SUB, R6, R0), |
1565 | BPF_ALU64_REG(BPF_SUB, R6, R1), |
1566 | BPF_ALU64_REG(BPF_SUB, R6, R2), |
1567 | BPF_ALU64_REG(BPF_SUB, R6, R3), |
1568 | BPF_ALU64_REG(BPF_SUB, R6, R4), |
1569 | BPF_ALU64_REG(BPF_SUB, R6, R5), |
1570 | BPF_ALU64_REG(BPF_SUB, R6, R7), |
1571 | BPF_ALU64_REG(BPF_SUB, R6, R8), |
1572 | BPF_ALU64_REG(BPF_SUB, R6, R9), |
1573 | BPF_ALU64_IMM(BPF_SUB, R6, 10), |
1574 | BPF_ALU64_REG(BPF_SUB, R7, R0), |
1575 | BPF_ALU64_REG(BPF_SUB, R7, R1), |
1576 | BPF_ALU64_REG(BPF_SUB, R7, R2), |
1577 | BPF_ALU64_REG(BPF_SUB, R7, R3), |
1578 | BPF_ALU64_REG(BPF_SUB, R7, R4), |
1579 | BPF_ALU64_REG(BPF_SUB, R7, R5), |
1580 | BPF_ALU64_REG(BPF_SUB, R7, R6), |
1581 | BPF_ALU64_REG(BPF_SUB, R7, R8), |
1582 | BPF_ALU64_REG(BPF_SUB, R7, R9), |
1583 | BPF_ALU64_IMM(BPF_SUB, R7, 10), |
1584 | BPF_ALU64_REG(BPF_SUB, R8, R0), |
1585 | BPF_ALU64_REG(BPF_SUB, R8, R1), |
1586 | BPF_ALU64_REG(BPF_SUB, R8, R2), |
1587 | BPF_ALU64_REG(BPF_SUB, R8, R3), |
1588 | BPF_ALU64_REG(BPF_SUB, R8, R4), |
1589 | BPF_ALU64_REG(BPF_SUB, R8, R5), |
1590 | BPF_ALU64_REG(BPF_SUB, R8, R6), |
1591 | BPF_ALU64_REG(BPF_SUB, R8, R7), |
1592 | BPF_ALU64_REG(BPF_SUB, R8, R9), |
1593 | BPF_ALU64_IMM(BPF_SUB, R8, 10), |
1594 | BPF_ALU64_REG(BPF_SUB, R9, R0), |
1595 | BPF_ALU64_REG(BPF_SUB, R9, R1), |
1596 | BPF_ALU64_REG(BPF_SUB, R9, R2), |
1597 | BPF_ALU64_REG(BPF_SUB, R9, R3), |
1598 | BPF_ALU64_REG(BPF_SUB, R9, R4), |
1599 | BPF_ALU64_REG(BPF_SUB, R9, R5), |
1600 | BPF_ALU64_REG(BPF_SUB, R9, R6), |
1601 | BPF_ALU64_REG(BPF_SUB, R9, R7), |
1602 | BPF_ALU64_REG(BPF_SUB, R9, R8), |
1603 | BPF_ALU64_IMM(BPF_SUB, R9, 10), |
1604 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
1605 | BPF_ALU64_IMM(BPF_NEG, R0, 0), |
1606 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
1607 | BPF_ALU64_REG(BPF_SUB, R0, R2), |
1608 | BPF_ALU64_REG(BPF_SUB, R0, R3), |
1609 | BPF_ALU64_REG(BPF_SUB, R0, R4), |
1610 | BPF_ALU64_REG(BPF_SUB, R0, R5), |
1611 | BPF_ALU64_REG(BPF_SUB, R0, R6), |
1612 | BPF_ALU64_REG(BPF_SUB, R0, R7), |
1613 | BPF_ALU64_REG(BPF_SUB, R0, R8), |
1614 | BPF_ALU64_REG(BPF_SUB, R0, R9), |
1615 | BPF_EXIT_INSN(), |
1616 | }, |
1617 | INTERNAL, |
1618 | { }, |
1619 | { { 0, 11 } } |
1620 | }, |
1621 | { /* Mainly checking JIT here. */ |
1622 | "INT: XOR" , |
1623 | .u.insns_int = { |
1624 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1625 | BPF_ALU64_REG(BPF_XOR, R1, R1), |
1626 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), |
1627 | BPF_EXIT_INSN(), |
1628 | BPF_ALU64_IMM(BPF_MOV, R0, 10), |
1629 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
1630 | BPF_ALU64_REG(BPF_SUB, R1, R1), |
1631 | BPF_ALU64_REG(BPF_XOR, R2, R2), |
1632 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), |
1633 | BPF_EXIT_INSN(), |
1634 | BPF_ALU64_REG(BPF_SUB, R2, R2), |
1635 | BPF_ALU64_REG(BPF_XOR, R3, R3), |
1636 | BPF_ALU64_IMM(BPF_MOV, R0, 10), |
1637 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
1638 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), |
1639 | BPF_EXIT_INSN(), |
1640 | BPF_ALU64_REG(BPF_SUB, R3, R3), |
1641 | BPF_ALU64_REG(BPF_XOR, R4, R4), |
1642 | BPF_ALU64_IMM(BPF_MOV, R2, 1), |
1643 | BPF_ALU64_IMM(BPF_MOV, R5, -1), |
1644 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), |
1645 | BPF_EXIT_INSN(), |
1646 | BPF_ALU64_REG(BPF_SUB, R4, R4), |
1647 | BPF_ALU64_REG(BPF_XOR, R5, R5), |
1648 | BPF_ALU64_IMM(BPF_MOV, R3, 1), |
1649 | BPF_ALU64_IMM(BPF_MOV, R7, -1), |
1650 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), |
1651 | BPF_EXIT_INSN(), |
1652 | BPF_ALU64_IMM(BPF_MOV, R5, 1), |
1653 | BPF_ALU64_REG(BPF_SUB, R5, R5), |
1654 | BPF_ALU64_REG(BPF_XOR, R6, R6), |
1655 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1656 | BPF_ALU64_IMM(BPF_MOV, R8, -1), |
1657 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), |
1658 | BPF_EXIT_INSN(), |
1659 | BPF_ALU64_REG(BPF_SUB, R6, R6), |
1660 | BPF_ALU64_REG(BPF_XOR, R7, R7), |
1661 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), |
1662 | BPF_EXIT_INSN(), |
1663 | BPF_ALU64_REG(BPF_SUB, R7, R7), |
1664 | BPF_ALU64_REG(BPF_XOR, R8, R8), |
1665 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), |
1666 | BPF_EXIT_INSN(), |
1667 | BPF_ALU64_REG(BPF_SUB, R8, R8), |
1668 | BPF_ALU64_REG(BPF_XOR, R9, R9), |
1669 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), |
1670 | BPF_EXIT_INSN(), |
1671 | BPF_ALU64_REG(BPF_SUB, R9, R9), |
1672 | BPF_ALU64_REG(BPF_XOR, R0, R0), |
1673 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), |
1674 | BPF_EXIT_INSN(), |
1675 | BPF_ALU64_REG(BPF_SUB, R1, R1), |
1676 | BPF_ALU64_REG(BPF_XOR, R0, R0), |
1677 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), |
1678 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1679 | BPF_EXIT_INSN(), |
1680 | BPF_ALU64_IMM(BPF_MOV, R0, 1), |
1681 | BPF_EXIT_INSN(), |
1682 | }, |
1683 | INTERNAL, |
1684 | { }, |
1685 | { { 0, 1 } } |
1686 | }, |
1687 | { /* Mainly checking JIT here. */ |
1688 | "INT: MUL" , |
1689 | .u.insns_int = { |
1690 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1691 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1692 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
1693 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
1694 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
1695 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
1696 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
1697 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
1698 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
1699 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
1700 | BPF_ALU64_REG(BPF_MUL, R0, R0), |
1701 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
1702 | BPF_ALU64_REG(BPF_MUL, R0, R2), |
1703 | BPF_ALU64_REG(BPF_MUL, R0, R3), |
1704 | BPF_ALU64_REG(BPF_MUL, R0, R4), |
1705 | BPF_ALU64_REG(BPF_MUL, R0, R5), |
1706 | BPF_ALU64_REG(BPF_MUL, R0, R6), |
1707 | BPF_ALU64_REG(BPF_MUL, R0, R7), |
1708 | BPF_ALU64_REG(BPF_MUL, R0, R8), |
1709 | BPF_ALU64_REG(BPF_MUL, R0, R9), |
1710 | BPF_ALU64_IMM(BPF_MUL, R0, 10), |
1711 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), |
1712 | BPF_EXIT_INSN(), |
1713 | BPF_ALU64_REG(BPF_MUL, R1, R0), |
1714 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
1715 | BPF_ALU64_REG(BPF_MUL, R1, R3), |
1716 | BPF_ALU64_REG(BPF_MUL, R1, R4), |
1717 | BPF_ALU64_REG(BPF_MUL, R1, R5), |
1718 | BPF_ALU64_REG(BPF_MUL, R1, R6), |
1719 | BPF_ALU64_REG(BPF_MUL, R1, R7), |
1720 | BPF_ALU64_REG(BPF_MUL, R1, R8), |
1721 | BPF_ALU64_REG(BPF_MUL, R1, R9), |
1722 | BPF_ALU64_IMM(BPF_MUL, R1, 10), |
1723 | BPF_ALU64_REG(BPF_MOV, R2, R1), |
1724 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
1725 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), |
1726 | BPF_EXIT_INSN(), |
1727 | BPF_ALU64_IMM(BPF_LSH, R1, 32), |
1728 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), |
1729 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), |
1730 | BPF_EXIT_INSN(), |
1731 | BPF_ALU64_REG(BPF_MUL, R2, R0), |
1732 | BPF_ALU64_REG(BPF_MUL, R2, R1), |
1733 | BPF_ALU64_REG(BPF_MUL, R2, R3), |
1734 | BPF_ALU64_REG(BPF_MUL, R2, R4), |
1735 | BPF_ALU64_REG(BPF_MUL, R2, R5), |
1736 | BPF_ALU64_REG(BPF_MUL, R2, R6), |
1737 | BPF_ALU64_REG(BPF_MUL, R2, R7), |
1738 | BPF_ALU64_REG(BPF_MUL, R2, R8), |
1739 | BPF_ALU64_REG(BPF_MUL, R2, R9), |
1740 | BPF_ALU64_IMM(BPF_MUL, R2, 10), |
1741 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
1742 | BPF_ALU64_REG(BPF_MOV, R0, R2), |
1743 | BPF_EXIT_INSN(), |
1744 | }, |
1745 | INTERNAL, |
1746 | { }, |
1747 | { { 0, 0x35d97ef2 } } |
1748 | }, |
1749 | { /* Mainly checking JIT here. */ |
1750 | "MOV REG64" , |
1751 | .u.insns_int = { |
1752 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
1753 | BPF_MOV64_REG(R1, R0), |
1754 | BPF_MOV64_REG(R2, R1), |
1755 | BPF_MOV64_REG(R3, R2), |
1756 | BPF_MOV64_REG(R4, R3), |
1757 | BPF_MOV64_REG(R5, R4), |
1758 | BPF_MOV64_REG(R6, R5), |
1759 | BPF_MOV64_REG(R7, R6), |
1760 | BPF_MOV64_REG(R8, R7), |
1761 | BPF_MOV64_REG(R9, R8), |
1762 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1763 | BPF_ALU64_IMM(BPF_MOV, R1, 0), |
1764 | BPF_ALU64_IMM(BPF_MOV, R2, 0), |
1765 | BPF_ALU64_IMM(BPF_MOV, R3, 0), |
1766 | BPF_ALU64_IMM(BPF_MOV, R4, 0), |
1767 | BPF_ALU64_IMM(BPF_MOV, R5, 0), |
1768 | BPF_ALU64_IMM(BPF_MOV, R6, 0), |
1769 | BPF_ALU64_IMM(BPF_MOV, R7, 0), |
1770 | BPF_ALU64_IMM(BPF_MOV, R8, 0), |
1771 | BPF_ALU64_IMM(BPF_MOV, R9, 0), |
1772 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
1773 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
1774 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
1775 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
1776 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
1777 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
1778 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
1779 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
1780 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
1781 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
1782 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
1783 | BPF_EXIT_INSN(), |
1784 | }, |
1785 | INTERNAL, |
1786 | { }, |
1787 | { { 0, 0xfefe } } |
1788 | }, |
1789 | { /* Mainly checking JIT here. */ |
1790 | "MOV REG32" , |
1791 | .u.insns_int = { |
1792 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
1793 | BPF_MOV64_REG(R1, R0), |
1794 | BPF_MOV64_REG(R2, R1), |
1795 | BPF_MOV64_REG(R3, R2), |
1796 | BPF_MOV64_REG(R4, R3), |
1797 | BPF_MOV64_REG(R5, R4), |
1798 | BPF_MOV64_REG(R6, R5), |
1799 | BPF_MOV64_REG(R7, R6), |
1800 | BPF_MOV64_REG(R8, R7), |
1801 | BPF_MOV64_REG(R9, R8), |
1802 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
1803 | BPF_ALU32_IMM(BPF_MOV, R1, 0), |
1804 | BPF_ALU32_IMM(BPF_MOV, R2, 0), |
1805 | BPF_ALU32_IMM(BPF_MOV, R3, 0), |
1806 | BPF_ALU32_IMM(BPF_MOV, R4, 0), |
1807 | BPF_ALU32_IMM(BPF_MOV, R5, 0), |
1808 | BPF_ALU32_IMM(BPF_MOV, R6, 0), |
1809 | BPF_ALU32_IMM(BPF_MOV, R7, 0), |
1810 | BPF_ALU32_IMM(BPF_MOV, R8, 0), |
1811 | BPF_ALU32_IMM(BPF_MOV, R9, 0), |
1812 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
1813 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
1814 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
1815 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
1816 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
1817 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
1818 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
1819 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
1820 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
1821 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
1822 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
1823 | BPF_EXIT_INSN(), |
1824 | }, |
1825 | INTERNAL, |
1826 | { }, |
1827 | { { 0, 0xfefe } } |
1828 | }, |
1829 | { /* Mainly checking JIT here. */ |
1830 | "LD IMM64" , |
1831 | .u.insns_int = { |
1832 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
1833 | BPF_MOV64_REG(R1, R0), |
1834 | BPF_MOV64_REG(R2, R1), |
1835 | BPF_MOV64_REG(R3, R2), |
1836 | BPF_MOV64_REG(R4, R3), |
1837 | BPF_MOV64_REG(R5, R4), |
1838 | BPF_MOV64_REG(R6, R5), |
1839 | BPF_MOV64_REG(R7, R6), |
1840 | BPF_MOV64_REG(R8, R7), |
1841 | BPF_MOV64_REG(R9, R8), |
1842 | BPF_LD_IMM64(R0, 0x0LL), |
1843 | BPF_LD_IMM64(R1, 0x0LL), |
1844 | BPF_LD_IMM64(R2, 0x0LL), |
1845 | BPF_LD_IMM64(R3, 0x0LL), |
1846 | BPF_LD_IMM64(R4, 0x0LL), |
1847 | BPF_LD_IMM64(R5, 0x0LL), |
1848 | BPF_LD_IMM64(R6, 0x0LL), |
1849 | BPF_LD_IMM64(R7, 0x0LL), |
1850 | BPF_LD_IMM64(R8, 0x0LL), |
1851 | BPF_LD_IMM64(R9, 0x0LL), |
1852 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
1853 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
1854 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
1855 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
1856 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
1857 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
1858 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
1859 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
1860 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
1861 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
1862 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
1863 | BPF_EXIT_INSN(), |
1864 | }, |
1865 | INTERNAL, |
1866 | { }, |
1867 | { { 0, 0xfefe } } |
1868 | }, |
1869 | { |
1870 | "INT: ALU MIX" , |
1871 | .u.insns_int = { |
1872 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1873 | BPF_ALU64_IMM(BPF_ADD, R0, -1), |
1874 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
1875 | BPF_ALU64_IMM(BPF_XOR, R2, 3), |
1876 | BPF_ALU64_REG(BPF_DIV, R0, R2), |
1877 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), |
1878 | BPF_EXIT_INSN(), |
1879 | BPF_ALU64_IMM(BPF_MOD, R0, 3), |
1880 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), |
1881 | BPF_EXIT_INSN(), |
1882 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
1883 | BPF_EXIT_INSN(), |
1884 | }, |
1885 | INTERNAL, |
1886 | { }, |
1887 | { { 0, -1 } } |
1888 | }, |
1889 | { |
1890 | "INT: shifts by register" , |
1891 | .u.insns_int = { |
1892 | BPF_MOV64_IMM(R0, -1234), |
1893 | BPF_MOV64_IMM(R1, 1), |
1894 | BPF_ALU32_REG(BPF_RSH, R0, R1), |
1895 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), |
1896 | BPF_EXIT_INSN(), |
1897 | BPF_MOV64_IMM(R2, 1), |
1898 | BPF_ALU64_REG(BPF_LSH, R0, R2), |
1899 | BPF_MOV32_IMM(R4, -1234), |
1900 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), |
1901 | BPF_EXIT_INSN(), |
1902 | BPF_ALU64_IMM(BPF_AND, R4, 63), |
1903 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ |
1904 | BPF_MOV64_IMM(R3, 47), |
1905 | BPF_ALU64_REG(BPF_ARSH, R0, R3), |
1906 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), |
1907 | BPF_EXIT_INSN(), |
1908 | BPF_MOV64_IMM(R2, 1), |
1909 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ |
1910 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), |
1911 | BPF_EXIT_INSN(), |
1912 | BPF_MOV64_IMM(R4, 4), |
1913 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ |
1914 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), |
1915 | BPF_EXIT_INSN(), |
1916 | BPF_MOV64_IMM(R4, 5), |
1917 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ |
1918 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), |
1919 | BPF_EXIT_INSN(), |
1920 | BPF_MOV64_IMM(R0, -1), |
1921 | BPF_EXIT_INSN(), |
1922 | }, |
1923 | INTERNAL, |
1924 | { }, |
1925 | { { 0, -1 } } |
1926 | }, |
1927 | { |
1928 | "check: missing ret" , |
1929 | .u.insns = { |
1930 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1931 | }, |
1932 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
1933 | { }, |
1934 | { }, |
1935 | .fill_helper = NULL, |
1936 | .expected_errcode = -EINVAL, |
1937 | }, |
1938 | { |
1939 | "check: div_k_0" , |
1940 | .u.insns = { |
1941 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1942 | BPF_STMT(BPF_RET | BPF_K, 0) |
1943 | }, |
1944 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
1945 | { }, |
1946 | { }, |
1947 | .fill_helper = NULL, |
1948 | .expected_errcode = -EINVAL, |
1949 | }, |
1950 | { |
1951 | "check: unknown insn" , |
1952 | .u.insns = { |
1953 | /* seccomp insn, rejected in socket filter */ |
1954 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), |
1955 | BPF_STMT(BPF_RET | BPF_K, 0) |
1956 | }, |
1957 | CLASSIC | FLAG_EXPECTED_FAIL, |
1958 | { }, |
1959 | { }, |
1960 | .fill_helper = NULL, |
1961 | .expected_errcode = -EINVAL, |
1962 | }, |
1963 | { |
1964 | "check: out of range spill/fill" , |
1965 | .u.insns = { |
1966 | BPF_STMT(BPF_STX, 16), |
1967 | BPF_STMT(BPF_RET | BPF_K, 0) |
1968 | }, |
1969 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
1970 | { }, |
1971 | { }, |
1972 | .fill_helper = NULL, |
1973 | .expected_errcode = -EINVAL, |
1974 | }, |
1975 | { |
1976 | "JUMPS + HOLES" , |
1977 | .u.insns = { |
1978 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1979 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), |
1980 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1981 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1982 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1983 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1984 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1985 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1986 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1987 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1988 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1989 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1990 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1991 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1992 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1993 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), |
1994 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1995 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), |
1996 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
1997 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), |
1998 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), |
1999 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2000 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2001 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2002 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2003 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2004 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2005 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2006 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2007 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2008 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2009 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2010 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2011 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2012 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), |
2013 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), |
2014 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2015 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), |
2016 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), |
2017 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2018 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2019 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2020 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2021 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2022 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2023 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2024 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2025 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2026 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2027 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2028 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2029 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2030 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), |
2031 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), |
2032 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
2033 | BPF_STMT(BPF_RET | BPF_A, 0), |
2034 | BPF_STMT(BPF_RET | BPF_A, 0), |
2035 | }, |
2036 | CLASSIC, |
2037 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
2038 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, |
2039 | 0x08, 0x00, |
2040 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, |
2041 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ |
2042 | 0xc0, 0xa8, 0x33, 0x01, |
2043 | 0xc0, 0xa8, 0x33, 0x02, |
2044 | 0xbb, 0xb6, |
2045 | 0xa9, 0xfa, |
2046 | 0x00, 0x14, 0x00, 0x00, |
2047 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2048 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2049 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2050 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2051 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2052 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2053 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
2054 | 0xcc, 0xcc, 0xcc, 0xcc }, |
2055 | { { 88, 0x001b } } |
2056 | }, |
2057 | { |
2058 | "check: RET X" , |
2059 | .u.insns = { |
2060 | BPF_STMT(BPF_RET | BPF_X, 0), |
2061 | }, |
2062 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
2063 | { }, |
2064 | { }, |
2065 | .fill_helper = NULL, |
2066 | .expected_errcode = -EINVAL, |
2067 | }, |
2068 | { |
2069 | "check: LDX + RET X" , |
2070 | .u.insns = { |
2071 | BPF_STMT(BPF_LDX | BPF_IMM, 42), |
2072 | BPF_STMT(BPF_RET | BPF_X, 0), |
2073 | }, |
2074 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
2075 | { }, |
2076 | { }, |
2077 | .fill_helper = NULL, |
2078 | .expected_errcode = -EINVAL, |
2079 | }, |
2080 | { /* Mainly checking JIT here. */ |
2081 | "M[]: alt STX + LDX" , |
2082 | .u.insns = { |
2083 | BPF_STMT(BPF_LDX | BPF_IMM, 100), |
2084 | BPF_STMT(BPF_STX, 0), |
2085 | BPF_STMT(BPF_LDX | BPF_MEM, 0), |
2086 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2087 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2088 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2089 | BPF_STMT(BPF_STX, 1), |
2090 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
2091 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2092 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2093 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2094 | BPF_STMT(BPF_STX, 2), |
2095 | BPF_STMT(BPF_LDX | BPF_MEM, 2), |
2096 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2097 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2098 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2099 | BPF_STMT(BPF_STX, 3), |
2100 | BPF_STMT(BPF_LDX | BPF_MEM, 3), |
2101 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2102 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2103 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2104 | BPF_STMT(BPF_STX, 4), |
2105 | BPF_STMT(BPF_LDX | BPF_MEM, 4), |
2106 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2107 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2108 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2109 | BPF_STMT(BPF_STX, 5), |
2110 | BPF_STMT(BPF_LDX | BPF_MEM, 5), |
2111 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2112 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2113 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2114 | BPF_STMT(BPF_STX, 6), |
2115 | BPF_STMT(BPF_LDX | BPF_MEM, 6), |
2116 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2117 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2118 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2119 | BPF_STMT(BPF_STX, 7), |
2120 | BPF_STMT(BPF_LDX | BPF_MEM, 7), |
2121 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2122 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2123 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2124 | BPF_STMT(BPF_STX, 8), |
2125 | BPF_STMT(BPF_LDX | BPF_MEM, 8), |
2126 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2127 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2128 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2129 | BPF_STMT(BPF_STX, 9), |
2130 | BPF_STMT(BPF_LDX | BPF_MEM, 9), |
2131 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2132 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2133 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2134 | BPF_STMT(BPF_STX, 10), |
2135 | BPF_STMT(BPF_LDX | BPF_MEM, 10), |
2136 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2137 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2138 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2139 | BPF_STMT(BPF_STX, 11), |
2140 | BPF_STMT(BPF_LDX | BPF_MEM, 11), |
2141 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2142 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2143 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2144 | BPF_STMT(BPF_STX, 12), |
2145 | BPF_STMT(BPF_LDX | BPF_MEM, 12), |
2146 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2147 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2148 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2149 | BPF_STMT(BPF_STX, 13), |
2150 | BPF_STMT(BPF_LDX | BPF_MEM, 13), |
2151 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2152 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2153 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2154 | BPF_STMT(BPF_STX, 14), |
2155 | BPF_STMT(BPF_LDX | BPF_MEM, 14), |
2156 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2157 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2158 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2159 | BPF_STMT(BPF_STX, 15), |
2160 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
2161 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2162 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
2163 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2164 | BPF_STMT(BPF_RET | BPF_A, 0), |
2165 | }, |
2166 | CLASSIC | FLAG_NO_DATA, |
2167 | { }, |
2168 | { { 0, 116 } }, |
2169 | }, |
2170 | { /* Mainly checking JIT here. */ |
2171 | "M[]: full STX + full LDX" , |
2172 | .u.insns = { |
2173 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), |
2174 | BPF_STMT(BPF_STX, 0), |
2175 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), |
2176 | BPF_STMT(BPF_STX, 1), |
2177 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), |
2178 | BPF_STMT(BPF_STX, 2), |
2179 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), |
2180 | BPF_STMT(BPF_STX, 3), |
2181 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), |
2182 | BPF_STMT(BPF_STX, 4), |
2183 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), |
2184 | BPF_STMT(BPF_STX, 5), |
2185 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), |
2186 | BPF_STMT(BPF_STX, 6), |
2187 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), |
2188 | BPF_STMT(BPF_STX, 7), |
2189 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), |
2190 | BPF_STMT(BPF_STX, 8), |
2191 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), |
2192 | BPF_STMT(BPF_STX, 9), |
2193 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), |
2194 | BPF_STMT(BPF_STX, 10), |
2195 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), |
2196 | BPF_STMT(BPF_STX, 11), |
2197 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), |
2198 | BPF_STMT(BPF_STX, 12), |
2199 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), |
2200 | BPF_STMT(BPF_STX, 13), |
2201 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), |
2202 | BPF_STMT(BPF_STX, 14), |
2203 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), |
2204 | BPF_STMT(BPF_STX, 15), |
2205 | BPF_STMT(BPF_LDX | BPF_MEM, 0), |
2206 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2207 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
2208 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2209 | BPF_STMT(BPF_LDX | BPF_MEM, 2), |
2210 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2211 | BPF_STMT(BPF_LDX | BPF_MEM, 3), |
2212 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2213 | BPF_STMT(BPF_LDX | BPF_MEM, 4), |
2214 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2215 | BPF_STMT(BPF_LDX | BPF_MEM, 5), |
2216 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2217 | BPF_STMT(BPF_LDX | BPF_MEM, 6), |
2218 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2219 | BPF_STMT(BPF_LDX | BPF_MEM, 7), |
2220 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2221 | BPF_STMT(BPF_LDX | BPF_MEM, 8), |
2222 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2223 | BPF_STMT(BPF_LDX | BPF_MEM, 9), |
2224 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2225 | BPF_STMT(BPF_LDX | BPF_MEM, 10), |
2226 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2227 | BPF_STMT(BPF_LDX | BPF_MEM, 11), |
2228 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2229 | BPF_STMT(BPF_LDX | BPF_MEM, 12), |
2230 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2231 | BPF_STMT(BPF_LDX | BPF_MEM, 13), |
2232 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2233 | BPF_STMT(BPF_LDX | BPF_MEM, 14), |
2234 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2235 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
2236 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2237 | BPF_STMT(BPF_RET | BPF_A, 0), |
2238 | }, |
2239 | CLASSIC | FLAG_NO_DATA, |
2240 | { }, |
2241 | { { 0, 0x2a5a5e5 } }, |
2242 | }, |
2243 | { |
2244 | "check: SKF_AD_MAX" , |
2245 | .u.insns = { |
2246 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2247 | SKF_AD_OFF + SKF_AD_MAX), |
2248 | BPF_STMT(BPF_RET | BPF_A, 0), |
2249 | }, |
2250 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
2251 | { }, |
2252 | { }, |
2253 | .fill_helper = NULL, |
2254 | .expected_errcode = -EINVAL, |
2255 | }, |
2256 | { /* Passes checker but fails during runtime. */ |
2257 | "LD [SKF_AD_OFF-1]" , |
2258 | .u.insns = { |
2259 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2260 | SKF_AD_OFF - 1), |
2261 | BPF_STMT(BPF_RET | BPF_K, 1), |
2262 | }, |
2263 | CLASSIC, |
2264 | { }, |
2265 | { { 1, 0 } }, |
2266 | }, |
2267 | { |
2268 | "load 64-bit immediate" , |
2269 | .u.insns_int = { |
2270 | BPF_LD_IMM64(R1, 0x567800001234LL), |
2271 | BPF_MOV64_REG(R2, R1), |
2272 | BPF_MOV64_REG(R3, R2), |
2273 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
2274 | BPF_ALU64_IMM(BPF_LSH, R3, 32), |
2275 | BPF_ALU64_IMM(BPF_RSH, R3, 32), |
2276 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
2277 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), |
2278 | BPF_EXIT_INSN(), |
2279 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), |
2280 | BPF_EXIT_INSN(), |
2281 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2282 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ |
2283 | BPF_EXIT_INSN(), |
2284 | }, |
2285 | INTERNAL, |
2286 | { }, |
2287 | { { 0, 1 } } |
2288 | }, |
2289 | /* BPF_ALU | BPF_MOV | BPF_X */ |
2290 | { |
2291 | "ALU_MOV_X: dst = 2" , |
2292 | .u.insns_int = { |
2293 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
2294 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2295 | BPF_EXIT_INSN(), |
2296 | }, |
2297 | INTERNAL, |
2298 | { }, |
2299 | { { 0, 2 } }, |
2300 | }, |
2301 | { |
2302 | "ALU_MOV_X: dst = 4294967295" , |
2303 | .u.insns_int = { |
2304 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
2305 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2306 | BPF_EXIT_INSN(), |
2307 | }, |
2308 | INTERNAL, |
2309 | { }, |
2310 | { { 0, 4294967295U } }, |
2311 | }, |
2312 | { |
2313 | "ALU64_MOV_X: dst = 2" , |
2314 | .u.insns_int = { |
2315 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
2316 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2317 | BPF_EXIT_INSN(), |
2318 | }, |
2319 | INTERNAL, |
2320 | { }, |
2321 | { { 0, 2 } }, |
2322 | }, |
2323 | { |
2324 | "ALU64_MOV_X: dst = 4294967295" , |
2325 | .u.insns_int = { |
2326 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
2327 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2328 | BPF_EXIT_INSN(), |
2329 | }, |
2330 | INTERNAL, |
2331 | { }, |
2332 | { { 0, 4294967295U } }, |
2333 | }, |
2334 | /* BPF_ALU | BPF_MOV | BPF_K */ |
2335 | { |
2336 | "ALU_MOV_K: dst = 2" , |
2337 | .u.insns_int = { |
2338 | BPF_ALU32_IMM(BPF_MOV, R0, 2), |
2339 | BPF_EXIT_INSN(), |
2340 | }, |
2341 | INTERNAL, |
2342 | { }, |
2343 | { { 0, 2 } }, |
2344 | }, |
2345 | { |
2346 | "ALU_MOV_K: dst = 4294967295" , |
2347 | .u.insns_int = { |
2348 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
2349 | BPF_EXIT_INSN(), |
2350 | }, |
2351 | INTERNAL, |
2352 | { }, |
2353 | { { 0, 4294967295U } }, |
2354 | }, |
2355 | { |
2356 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff" , |
2357 | .u.insns_int = { |
2358 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2359 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), |
2360 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
2361 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2362 | BPF_MOV32_IMM(R0, 2), |
2363 | BPF_EXIT_INSN(), |
2364 | BPF_MOV32_IMM(R0, 1), |
2365 | BPF_EXIT_INSN(), |
2366 | }, |
2367 | INTERNAL, |
2368 | { }, |
2369 | { { 0, 0x1 } }, |
2370 | }, |
2371 | { |
2372 | "ALU64_MOV_K: dst = 2" , |
2373 | .u.insns_int = { |
2374 | BPF_ALU64_IMM(BPF_MOV, R0, 2), |
2375 | BPF_EXIT_INSN(), |
2376 | }, |
2377 | INTERNAL, |
2378 | { }, |
2379 | { { 0, 2 } }, |
2380 | }, |
2381 | { |
2382 | "ALU64_MOV_K: dst = 2147483647" , |
2383 | .u.insns_int = { |
2384 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), |
2385 | BPF_EXIT_INSN(), |
2386 | }, |
2387 | INTERNAL, |
2388 | { }, |
2389 | { { 0, 2147483647 } }, |
2390 | }, |
2391 | { |
2392 | "ALU64_OR_K: dst = 0x0" , |
2393 | .u.insns_int = { |
2394 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2395 | BPF_LD_IMM64(R3, 0x0), |
2396 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), |
2397 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2398 | BPF_MOV32_IMM(R0, 2), |
2399 | BPF_EXIT_INSN(), |
2400 | BPF_MOV32_IMM(R0, 1), |
2401 | BPF_EXIT_INSN(), |
2402 | }, |
2403 | INTERNAL, |
2404 | { }, |
2405 | { { 0, 0x1 } }, |
2406 | }, |
2407 | { |
2408 | "ALU64_MOV_K: dst = -1" , |
2409 | .u.insns_int = { |
2410 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2411 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
2412 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
2413 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2414 | BPF_MOV32_IMM(R0, 2), |
2415 | BPF_EXIT_INSN(), |
2416 | BPF_MOV32_IMM(R0, 1), |
2417 | BPF_EXIT_INSN(), |
2418 | }, |
2419 | INTERNAL, |
2420 | { }, |
2421 | { { 0, 0x1 } }, |
2422 | }, |
2423 | /* BPF_ALU | BPF_ADD | BPF_X */ |
2424 | { |
2425 | "ALU_ADD_X: 1 + 2 = 3" , |
2426 | .u.insns_int = { |
2427 | BPF_LD_IMM64(R0, 1), |
2428 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
2429 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2430 | BPF_EXIT_INSN(), |
2431 | }, |
2432 | INTERNAL, |
2433 | { }, |
2434 | { { 0, 3 } }, |
2435 | }, |
2436 | { |
2437 | "ALU_ADD_X: 1 + 4294967294 = 4294967295" , |
2438 | .u.insns_int = { |
2439 | BPF_LD_IMM64(R0, 1), |
2440 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
2441 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2442 | BPF_EXIT_INSN(), |
2443 | }, |
2444 | INTERNAL, |
2445 | { }, |
2446 | { { 0, 4294967295U } }, |
2447 | }, |
2448 | { |
2449 | "ALU_ADD_X: 2 + 4294967294 = 0" , |
2450 | .u.insns_int = { |
2451 | BPF_LD_IMM64(R0, 2), |
2452 | BPF_LD_IMM64(R1, 4294967294U), |
2453 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2454 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), |
2455 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
2456 | BPF_EXIT_INSN(), |
2457 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
2458 | BPF_EXIT_INSN(), |
2459 | }, |
2460 | INTERNAL, |
2461 | { }, |
2462 | { { 0, 1 } }, |
2463 | }, |
2464 | { |
2465 | "ALU64_ADD_X: 1 + 2 = 3" , |
2466 | .u.insns_int = { |
2467 | BPF_LD_IMM64(R0, 1), |
2468 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
2469 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2470 | BPF_EXIT_INSN(), |
2471 | }, |
2472 | INTERNAL, |
2473 | { }, |
2474 | { { 0, 3 } }, |
2475 | }, |
2476 | { |
2477 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295" , |
2478 | .u.insns_int = { |
2479 | BPF_LD_IMM64(R0, 1), |
2480 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
2481 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2482 | BPF_EXIT_INSN(), |
2483 | }, |
2484 | INTERNAL, |
2485 | { }, |
2486 | { { 0, 4294967295U } }, |
2487 | }, |
2488 | { |
2489 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296" , |
2490 | .u.insns_int = { |
2491 | BPF_LD_IMM64(R0, 2), |
2492 | BPF_LD_IMM64(R1, 4294967294U), |
2493 | BPF_LD_IMM64(R2, 4294967296ULL), |
2494 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2495 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), |
2496 | BPF_MOV32_IMM(R0, 0), |
2497 | BPF_EXIT_INSN(), |
2498 | BPF_MOV32_IMM(R0, 1), |
2499 | BPF_EXIT_INSN(), |
2500 | }, |
2501 | INTERNAL, |
2502 | { }, |
2503 | { { 0, 1 } }, |
2504 | }, |
2505 | /* BPF_ALU | BPF_ADD | BPF_K */ |
2506 | { |
2507 | "ALU_ADD_K: 1 + 2 = 3" , |
2508 | .u.insns_int = { |
2509 | BPF_LD_IMM64(R0, 1), |
2510 | BPF_ALU32_IMM(BPF_ADD, R0, 2), |
2511 | BPF_EXIT_INSN(), |
2512 | }, |
2513 | INTERNAL, |
2514 | { }, |
2515 | { { 0, 3 } }, |
2516 | }, |
2517 | { |
2518 | "ALU_ADD_K: 3 + 0 = 3" , |
2519 | .u.insns_int = { |
2520 | BPF_LD_IMM64(R0, 3), |
2521 | BPF_ALU32_IMM(BPF_ADD, R0, 0), |
2522 | BPF_EXIT_INSN(), |
2523 | }, |
2524 | INTERNAL, |
2525 | { }, |
2526 | { { 0, 3 } }, |
2527 | }, |
2528 | { |
2529 | "ALU_ADD_K: 1 + 4294967294 = 4294967295" , |
2530 | .u.insns_int = { |
2531 | BPF_LD_IMM64(R0, 1), |
2532 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
2533 | BPF_EXIT_INSN(), |
2534 | }, |
2535 | INTERNAL, |
2536 | { }, |
2537 | { { 0, 4294967295U } }, |
2538 | }, |
2539 | { |
2540 | "ALU_ADD_K: 4294967294 + 2 = 0" , |
2541 | .u.insns_int = { |
2542 | BPF_LD_IMM64(R0, 4294967294U), |
2543 | BPF_ALU32_IMM(BPF_ADD, R0, 2), |
2544 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), |
2545 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
2546 | BPF_EXIT_INSN(), |
2547 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
2548 | BPF_EXIT_INSN(), |
2549 | }, |
2550 | INTERNAL, |
2551 | { }, |
2552 | { { 0, 1 } }, |
2553 | }, |
2554 | { |
2555 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff" , |
2556 | .u.insns_int = { |
2557 | BPF_LD_IMM64(R2, 0x0), |
2558 | BPF_LD_IMM64(R3, 0x00000000ffffffff), |
2559 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), |
2560 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2561 | BPF_MOV32_IMM(R0, 2), |
2562 | BPF_EXIT_INSN(), |
2563 | BPF_MOV32_IMM(R0, 1), |
2564 | BPF_EXIT_INSN(), |
2565 | }, |
2566 | INTERNAL, |
2567 | { }, |
2568 | { { 0, 0x1 } }, |
2569 | }, |
2570 | { |
2571 | "ALU_ADD_K: 0 + 0xffff = 0xffff" , |
2572 | .u.insns_int = { |
2573 | BPF_LD_IMM64(R2, 0x0), |
2574 | BPF_LD_IMM64(R3, 0xffff), |
2575 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), |
2576 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2577 | BPF_MOV32_IMM(R0, 2), |
2578 | BPF_EXIT_INSN(), |
2579 | BPF_MOV32_IMM(R0, 1), |
2580 | BPF_EXIT_INSN(), |
2581 | }, |
2582 | INTERNAL, |
2583 | { }, |
2584 | { { 0, 0x1 } }, |
2585 | }, |
2586 | { |
2587 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff" , |
2588 | .u.insns_int = { |
2589 | BPF_LD_IMM64(R2, 0x0), |
2590 | BPF_LD_IMM64(R3, 0x7fffffff), |
2591 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), |
2592 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2593 | BPF_MOV32_IMM(R0, 2), |
2594 | BPF_EXIT_INSN(), |
2595 | BPF_MOV32_IMM(R0, 1), |
2596 | BPF_EXIT_INSN(), |
2597 | }, |
2598 | INTERNAL, |
2599 | { }, |
2600 | { { 0, 0x1 } }, |
2601 | }, |
2602 | { |
2603 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000" , |
2604 | .u.insns_int = { |
2605 | BPF_LD_IMM64(R2, 0x0), |
2606 | BPF_LD_IMM64(R3, 0x80000000), |
2607 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), |
2608 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2609 | BPF_MOV32_IMM(R0, 2), |
2610 | BPF_EXIT_INSN(), |
2611 | BPF_MOV32_IMM(R0, 1), |
2612 | BPF_EXIT_INSN(), |
2613 | }, |
2614 | INTERNAL, |
2615 | { }, |
2616 | { { 0, 0x1 } }, |
2617 | }, |
2618 | { |
2619 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000" , |
2620 | .u.insns_int = { |
2621 | BPF_LD_IMM64(R2, 0x0), |
2622 | BPF_LD_IMM64(R3, 0x80008000), |
2623 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), |
2624 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2625 | BPF_MOV32_IMM(R0, 2), |
2626 | BPF_EXIT_INSN(), |
2627 | BPF_MOV32_IMM(R0, 1), |
2628 | BPF_EXIT_INSN(), |
2629 | }, |
2630 | INTERNAL, |
2631 | { }, |
2632 | { { 0, 0x1 } }, |
2633 | }, |
2634 | { |
2635 | "ALU64_ADD_K: 1 + 2 = 3" , |
2636 | .u.insns_int = { |
2637 | BPF_LD_IMM64(R0, 1), |
2638 | BPF_ALU64_IMM(BPF_ADD, R0, 2), |
2639 | BPF_EXIT_INSN(), |
2640 | }, |
2641 | INTERNAL, |
2642 | { }, |
2643 | { { 0, 3 } }, |
2644 | }, |
2645 | { |
2646 | "ALU64_ADD_K: 3 + 0 = 3" , |
2647 | .u.insns_int = { |
2648 | BPF_LD_IMM64(R0, 3), |
2649 | BPF_ALU64_IMM(BPF_ADD, R0, 0), |
2650 | BPF_EXIT_INSN(), |
2651 | }, |
2652 | INTERNAL, |
2653 | { }, |
2654 | { { 0, 3 } }, |
2655 | }, |
2656 | { |
2657 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647" , |
2658 | .u.insns_int = { |
2659 | BPF_LD_IMM64(R0, 1), |
2660 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), |
2661 | BPF_EXIT_INSN(), |
2662 | }, |
2663 | INTERNAL, |
2664 | { }, |
2665 | { { 0, 2147483647 } }, |
2666 | }, |
2667 | { |
2668 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296" , |
2669 | .u.insns_int = { |
2670 | BPF_LD_IMM64(R0, 4294967294U), |
2671 | BPF_LD_IMM64(R1, 4294967296ULL), |
2672 | BPF_ALU64_IMM(BPF_ADD, R0, 2), |
2673 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), |
2674 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
2675 | BPF_EXIT_INSN(), |
2676 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
2677 | BPF_EXIT_INSN(), |
2678 | }, |
2679 | INTERNAL, |
2680 | { }, |
2681 | { { 0, 1 } }, |
2682 | }, |
2683 | { |
2684 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1" , |
2685 | .u.insns_int = { |
2686 | BPF_LD_IMM64(R0, 2147483646), |
2687 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), |
2688 | BPF_EXIT_INSN(), |
2689 | }, |
2690 | INTERNAL, |
2691 | { }, |
2692 | { { 0, -1 } }, |
2693 | }, |
2694 | { |
2695 | "ALU64_ADD_K: 1 + 0 = 1" , |
2696 | .u.insns_int = { |
2697 | BPF_LD_IMM64(R2, 0x1), |
2698 | BPF_LD_IMM64(R3, 0x1), |
2699 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), |
2700 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2701 | BPF_MOV32_IMM(R0, 2), |
2702 | BPF_EXIT_INSN(), |
2703 | BPF_MOV32_IMM(R0, 1), |
2704 | BPF_EXIT_INSN(), |
2705 | }, |
2706 | INTERNAL, |
2707 | { }, |
2708 | { { 0, 0x1 } }, |
2709 | }, |
2710 | { |
2711 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff" , |
2712 | .u.insns_int = { |
2713 | BPF_LD_IMM64(R2, 0x0), |
2714 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
2715 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
2716 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2717 | BPF_MOV32_IMM(R0, 2), |
2718 | BPF_EXIT_INSN(), |
2719 | BPF_MOV32_IMM(R0, 1), |
2720 | BPF_EXIT_INSN(), |
2721 | }, |
2722 | INTERNAL, |
2723 | { }, |
2724 | { { 0, 0x1 } }, |
2725 | }, |
2726 | { |
2727 | "ALU64_ADD_K: 0 + 0xffff = 0xffff" , |
2728 | .u.insns_int = { |
2729 | BPF_LD_IMM64(R2, 0x0), |
2730 | BPF_LD_IMM64(R3, 0xffff), |
2731 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), |
2732 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2733 | BPF_MOV32_IMM(R0, 2), |
2734 | BPF_EXIT_INSN(), |
2735 | BPF_MOV32_IMM(R0, 1), |
2736 | BPF_EXIT_INSN(), |
2737 | }, |
2738 | INTERNAL, |
2739 | { }, |
2740 | { { 0, 0x1 } }, |
2741 | }, |
2742 | { |
2743 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff" , |
2744 | .u.insns_int = { |
2745 | BPF_LD_IMM64(R2, 0x0), |
2746 | BPF_LD_IMM64(R3, 0x7fffffff), |
2747 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), |
2748 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2749 | BPF_MOV32_IMM(R0, 2), |
2750 | BPF_EXIT_INSN(), |
2751 | BPF_MOV32_IMM(R0, 1), |
2752 | BPF_EXIT_INSN(), |
2753 | }, |
2754 | INTERNAL, |
2755 | { }, |
2756 | { { 0, 0x1 } }, |
2757 | }, |
2758 | { |
2759 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000" , |
2760 | .u.insns_int = { |
2761 | BPF_LD_IMM64(R2, 0x0), |
2762 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), |
2763 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), |
2764 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2765 | BPF_MOV32_IMM(R0, 2), |
2766 | BPF_EXIT_INSN(), |
2767 | BPF_MOV32_IMM(R0, 1), |
2768 | BPF_EXIT_INSN(), |
2769 | }, |
2770 | INTERNAL, |
2771 | { }, |
2772 | { { 0, 0x1 } }, |
2773 | }, |
2774 | { |
2775 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000" , |
2776 | .u.insns_int = { |
2777 | BPF_LD_IMM64(R2, 0x0), |
2778 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), |
2779 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), |
2780 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
2781 | BPF_MOV32_IMM(R0, 2), |
2782 | BPF_EXIT_INSN(), |
2783 | BPF_MOV32_IMM(R0, 1), |
2784 | BPF_EXIT_INSN(), |
2785 | }, |
2786 | INTERNAL, |
2787 | { }, |
2788 | { { 0, 0x1 } }, |
2789 | }, |
2790 | /* BPF_ALU | BPF_SUB | BPF_X */ |
2791 | { |
2792 | "ALU_SUB_X: 3 - 1 = 2" , |
2793 | .u.insns_int = { |
2794 | BPF_LD_IMM64(R0, 3), |
2795 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
2796 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
2797 | BPF_EXIT_INSN(), |
2798 | }, |
2799 | INTERNAL, |
2800 | { }, |
2801 | { { 0, 2 } }, |
2802 | }, |
2803 | { |
2804 | "ALU_SUB_X: 4294967295 - 4294967294 = 1" , |
2805 | .u.insns_int = { |
2806 | BPF_LD_IMM64(R0, 4294967295U), |
2807 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
2808 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
2809 | BPF_EXIT_INSN(), |
2810 | }, |
2811 | INTERNAL, |
2812 | { }, |
2813 | { { 0, 1 } }, |
2814 | }, |
2815 | { |
2816 | "ALU64_SUB_X: 3 - 1 = 2" , |
2817 | .u.insns_int = { |
2818 | BPF_LD_IMM64(R0, 3), |
2819 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
2820 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
2821 | BPF_EXIT_INSN(), |
2822 | }, |
2823 | INTERNAL, |
2824 | { }, |
2825 | { { 0, 2 } }, |
2826 | }, |
2827 | { |
2828 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1" , |
2829 | .u.insns_int = { |
2830 | BPF_LD_IMM64(R0, 4294967295U), |
2831 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
2832 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
2833 | BPF_EXIT_INSN(), |
2834 | }, |
2835 | INTERNAL, |
2836 | { }, |
2837 | { { 0, 1 } }, |
2838 | }, |
2839 | /* BPF_ALU | BPF_SUB | BPF_K */ |
2840 | { |
2841 | "ALU_SUB_K: 3 - 1 = 2" , |
2842 | .u.insns_int = { |
2843 | BPF_LD_IMM64(R0, 3), |
2844 | BPF_ALU32_IMM(BPF_SUB, R0, 1), |
2845 | BPF_EXIT_INSN(), |
2846 | }, |
2847 | INTERNAL, |
2848 | { }, |
2849 | { { 0, 2 } }, |
2850 | }, |
2851 | { |
2852 | "ALU_SUB_K: 3 - 0 = 3" , |
2853 | .u.insns_int = { |
2854 | BPF_LD_IMM64(R0, 3), |
2855 | BPF_ALU32_IMM(BPF_SUB, R0, 0), |
2856 | BPF_EXIT_INSN(), |
2857 | }, |
2858 | INTERNAL, |
2859 | { }, |
2860 | { { 0, 3 } }, |
2861 | }, |
2862 | { |
2863 | "ALU_SUB_K: 4294967295 - 4294967294 = 1" , |
2864 | .u.insns_int = { |
2865 | BPF_LD_IMM64(R0, 4294967295U), |
2866 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), |
2867 | BPF_EXIT_INSN(), |
2868 | }, |
2869 | INTERNAL, |
2870 | { }, |
2871 | { { 0, 1 } }, |
2872 | }, |
2873 | { |
2874 | "ALU64_SUB_K: 3 - 1 = 2" , |
2875 | .u.insns_int = { |
2876 | BPF_LD_IMM64(R0, 3), |
2877 | BPF_ALU64_IMM(BPF_SUB, R0, 1), |
2878 | BPF_EXIT_INSN(), |
2879 | }, |
2880 | INTERNAL, |
2881 | { }, |
2882 | { { 0, 2 } }, |
2883 | }, |
2884 | { |
2885 | "ALU64_SUB_K: 3 - 0 = 3" , |
2886 | .u.insns_int = { |
2887 | BPF_LD_IMM64(R0, 3), |
2888 | BPF_ALU64_IMM(BPF_SUB, R0, 0), |
2889 | BPF_EXIT_INSN(), |
2890 | }, |
2891 | INTERNAL, |
2892 | { }, |
2893 | { { 0, 3 } }, |
2894 | }, |
2895 | { |
2896 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1" , |
2897 | .u.insns_int = { |
2898 | BPF_LD_IMM64(R0, 4294967294U), |
2899 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), |
2900 | BPF_EXIT_INSN(), |
2901 | }, |
2902 | INTERNAL, |
2903 | { }, |
2904 | { { 0, -1 } }, |
2905 | }, |
2906 | { |
2907 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1" , |
2908 | .u.insns_int = { |
2909 | BPF_LD_IMM64(R0, 2147483646), |
2910 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), |
2911 | BPF_EXIT_INSN(), |
2912 | }, |
2913 | INTERNAL, |
2914 | { }, |
2915 | { { 0, -1 } }, |
2916 | }, |
2917 | /* BPF_ALU | BPF_MUL | BPF_X */ |
2918 | { |
2919 | "ALU_MUL_X: 2 * 3 = 6" , |
2920 | .u.insns_int = { |
2921 | BPF_LD_IMM64(R0, 2), |
2922 | BPF_ALU32_IMM(BPF_MOV, R1, 3), |
2923 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
2924 | BPF_EXIT_INSN(), |
2925 | }, |
2926 | INTERNAL, |
2927 | { }, |
2928 | { { 0, 6 } }, |
2929 | }, |
2930 | { |
2931 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0" , |
2932 | .u.insns_int = { |
2933 | BPF_LD_IMM64(R0, 2), |
2934 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), |
2935 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
2936 | BPF_EXIT_INSN(), |
2937 | }, |
2938 | INTERNAL, |
2939 | { }, |
2940 | { { 0, 0xFFFFFFF0 } }, |
2941 | }, |
2942 | { |
2943 | "ALU_MUL_X: -1 * -1 = 1" , |
2944 | .u.insns_int = { |
2945 | BPF_LD_IMM64(R0, -1), |
2946 | BPF_ALU32_IMM(BPF_MOV, R1, -1), |
2947 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
2948 | BPF_EXIT_INSN(), |
2949 | }, |
2950 | INTERNAL, |
2951 | { }, |
2952 | { { 0, 1 } }, |
2953 | }, |
2954 | { |
2955 | "ALU64_MUL_X: 2 * 3 = 6" , |
2956 | .u.insns_int = { |
2957 | BPF_LD_IMM64(R0, 2), |
2958 | BPF_ALU32_IMM(BPF_MOV, R1, 3), |
2959 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
2960 | BPF_EXIT_INSN(), |
2961 | }, |
2962 | INTERNAL, |
2963 | { }, |
2964 | { { 0, 6 } }, |
2965 | }, |
2966 | { |
2967 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647" , |
2968 | .u.insns_int = { |
2969 | BPF_LD_IMM64(R0, 1), |
2970 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), |
2971 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
2972 | BPF_EXIT_INSN(), |
2973 | }, |
2974 | INTERNAL, |
2975 | { }, |
2976 | { { 0, 2147483647 } }, |
2977 | }, |
2978 | /* BPF_ALU | BPF_MUL | BPF_K */ |
2979 | { |
2980 | "ALU_MUL_K: 2 * 3 = 6" , |
2981 | .u.insns_int = { |
2982 | BPF_LD_IMM64(R0, 2), |
2983 | BPF_ALU32_IMM(BPF_MUL, R0, 3), |
2984 | BPF_EXIT_INSN(), |
2985 | }, |
2986 | INTERNAL, |
2987 | { }, |
2988 | { { 0, 6 } }, |
2989 | }, |
2990 | { |
2991 | "ALU_MUL_K: 3 * 1 = 3" , |
2992 | .u.insns_int = { |
2993 | BPF_LD_IMM64(R0, 3), |
2994 | BPF_ALU32_IMM(BPF_MUL, R0, 1), |
2995 | BPF_EXIT_INSN(), |
2996 | }, |
2997 | INTERNAL, |
2998 | { }, |
2999 | { { 0, 3 } }, |
3000 | }, |
3001 | { |
3002 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0" , |
3003 | .u.insns_int = { |
3004 | BPF_LD_IMM64(R0, 2), |
3005 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), |
3006 | BPF_EXIT_INSN(), |
3007 | }, |
3008 | INTERNAL, |
3009 | { }, |
3010 | { { 0, 0xFFFFFFF0 } }, |
3011 | }, |
3012 | { |
3013 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff" , |
3014 | .u.insns_int = { |
3015 | BPF_LD_IMM64(R2, 0x1), |
3016 | BPF_LD_IMM64(R3, 0x00000000ffffffff), |
3017 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), |
3018 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
3019 | BPF_MOV32_IMM(R0, 2), |
3020 | BPF_EXIT_INSN(), |
3021 | BPF_MOV32_IMM(R0, 1), |
3022 | BPF_EXIT_INSN(), |
3023 | }, |
3024 | INTERNAL, |
3025 | { }, |
3026 | { { 0, 0x1 } }, |
3027 | }, |
3028 | { |
3029 | "ALU64_MUL_K: 2 * 3 = 6" , |
3030 | .u.insns_int = { |
3031 | BPF_LD_IMM64(R0, 2), |
3032 | BPF_ALU64_IMM(BPF_MUL, R0, 3), |
3033 | BPF_EXIT_INSN(), |
3034 | }, |
3035 | INTERNAL, |
3036 | { }, |
3037 | { { 0, 6 } }, |
3038 | }, |
3039 | { |
3040 | "ALU64_MUL_K: 3 * 1 = 3" , |
3041 | .u.insns_int = { |
3042 | BPF_LD_IMM64(R0, 3), |
3043 | BPF_ALU64_IMM(BPF_MUL, R0, 1), |
3044 | BPF_EXIT_INSN(), |
3045 | }, |
3046 | INTERNAL, |
3047 | { }, |
3048 | { { 0, 3 } }, |
3049 | }, |
3050 | { |
3051 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647" , |
3052 | .u.insns_int = { |
3053 | BPF_LD_IMM64(R0, 1), |
3054 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), |
3055 | BPF_EXIT_INSN(), |
3056 | }, |
3057 | INTERNAL, |
3058 | { }, |
3059 | { { 0, 2147483647 } }, |
3060 | }, |
3061 | { |
3062 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647" , |
3063 | .u.insns_int = { |
3064 | BPF_LD_IMM64(R0, 1), |
3065 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), |
3066 | BPF_EXIT_INSN(), |
3067 | }, |
3068 | INTERNAL, |
3069 | { }, |
3070 | { { 0, -2147483647 } }, |
3071 | }, |
3072 | { |
3073 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff" , |
3074 | .u.insns_int = { |
3075 | BPF_LD_IMM64(R2, 0x1), |
3076 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
3077 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
3078 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
3079 | BPF_MOV32_IMM(R0, 2), |
3080 | BPF_EXIT_INSN(), |
3081 | BPF_MOV32_IMM(R0, 1), |
3082 | BPF_EXIT_INSN(), |
3083 | }, |
3084 | INTERNAL, |
3085 | { }, |
3086 | { { 0, 0x1 } }, |
3087 | }, |
3088 | /* BPF_ALU | BPF_DIV | BPF_X */ |
3089 | { |
3090 | "ALU_DIV_X: 6 / 2 = 3" , |
3091 | .u.insns_int = { |
3092 | BPF_LD_IMM64(R0, 6), |
3093 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
3094 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
3095 | BPF_EXIT_INSN(), |
3096 | }, |
3097 | INTERNAL, |
3098 | { }, |
3099 | { { 0, 3 } }, |
3100 | }, |
3101 | { |
3102 | "ALU_DIV_X: 4294967295 / 4294967295 = 1" , |
3103 | .u.insns_int = { |
3104 | BPF_LD_IMM64(R0, 4294967295U), |
3105 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
3106 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
3107 | BPF_EXIT_INSN(), |
3108 | }, |
3109 | INTERNAL, |
3110 | { }, |
3111 | { { 0, 1 } }, |
3112 | }, |
3113 | { |
3114 | "ALU64_DIV_X: 6 / 2 = 3" , |
3115 | .u.insns_int = { |
3116 | BPF_LD_IMM64(R0, 6), |
3117 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
3118 | BPF_ALU64_REG(BPF_DIV, R0, R1), |
3119 | BPF_EXIT_INSN(), |
3120 | }, |
3121 | INTERNAL, |
3122 | { }, |
3123 | { { 0, 3 } }, |
3124 | }, |
3125 | { |
3126 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1" , |
3127 | .u.insns_int = { |
3128 | BPF_LD_IMM64(R0, 2147483647), |
3129 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), |
3130 | BPF_ALU64_REG(BPF_DIV, R0, R1), |
3131 | BPF_EXIT_INSN(), |
3132 | }, |
3133 | INTERNAL, |
3134 | { }, |
3135 | { { 0, 1 } }, |
3136 | }, |
3137 | { |
3138 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001" , |
3139 | .u.insns_int = { |
3140 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3141 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), |
3142 | BPF_LD_IMM64(R3, 0x0000000000000001LL), |
3143 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
3144 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
3145 | BPF_MOV32_IMM(R0, 2), |
3146 | BPF_EXIT_INSN(), |
3147 | BPF_MOV32_IMM(R0, 1), |
3148 | BPF_EXIT_INSN(), |
3149 | }, |
3150 | INTERNAL, |
3151 | { }, |
3152 | { { 0, 0x1 } }, |
3153 | }, |
3154 | /* BPF_ALU | BPF_DIV | BPF_K */ |
3155 | { |
3156 | "ALU_DIV_K: 6 / 2 = 3" , |
3157 | .u.insns_int = { |
3158 | BPF_LD_IMM64(R0, 6), |
3159 | BPF_ALU32_IMM(BPF_DIV, R0, 2), |
3160 | BPF_EXIT_INSN(), |
3161 | }, |
3162 | INTERNAL, |
3163 | { }, |
3164 | { { 0, 3 } }, |
3165 | }, |
3166 | { |
3167 | "ALU_DIV_K: 3 / 1 = 3" , |
3168 | .u.insns_int = { |
3169 | BPF_LD_IMM64(R0, 3), |
3170 | BPF_ALU32_IMM(BPF_DIV, R0, 1), |
3171 | BPF_EXIT_INSN(), |
3172 | }, |
3173 | INTERNAL, |
3174 | { }, |
3175 | { { 0, 3 } }, |
3176 | }, |
3177 | { |
3178 | "ALU_DIV_K: 4294967295 / 4294967295 = 1" , |
3179 | .u.insns_int = { |
3180 | BPF_LD_IMM64(R0, 4294967295U), |
3181 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), |
3182 | BPF_EXIT_INSN(), |
3183 | }, |
3184 | INTERNAL, |
3185 | { }, |
3186 | { { 0, 1 } }, |
3187 | }, |
3188 | { |
3189 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1" , |
3190 | .u.insns_int = { |
3191 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3192 | BPF_LD_IMM64(R3, 0x1UL), |
3193 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), |
3194 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
3195 | BPF_MOV32_IMM(R0, 2), |
3196 | BPF_EXIT_INSN(), |
3197 | BPF_MOV32_IMM(R0, 1), |
3198 | BPF_EXIT_INSN(), |
3199 | }, |
3200 | INTERNAL, |
3201 | { }, |
3202 | { { 0, 0x1 } }, |
3203 | }, |
3204 | { |
3205 | "ALU64_DIV_K: 6 / 2 = 3" , |
3206 | .u.insns_int = { |
3207 | BPF_LD_IMM64(R0, 6), |
3208 | BPF_ALU64_IMM(BPF_DIV, R0, 2), |
3209 | BPF_EXIT_INSN(), |
3210 | }, |
3211 | INTERNAL, |
3212 | { }, |
3213 | { { 0, 3 } }, |
3214 | }, |
3215 | { |
3216 | "ALU64_DIV_K: 3 / 1 = 3" , |
3217 | .u.insns_int = { |
3218 | BPF_LD_IMM64(R0, 3), |
3219 | BPF_ALU64_IMM(BPF_DIV, R0, 1), |
3220 | BPF_EXIT_INSN(), |
3221 | }, |
3222 | INTERNAL, |
3223 | { }, |
3224 | { { 0, 3 } }, |
3225 | }, |
3226 | { |
3227 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1" , |
3228 | .u.insns_int = { |
3229 | BPF_LD_IMM64(R0, 2147483647), |
3230 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), |
3231 | BPF_EXIT_INSN(), |
3232 | }, |
3233 | INTERNAL, |
3234 | { }, |
3235 | { { 0, 1 } }, |
3236 | }, |
3237 | { |
3238 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001" , |
3239 | .u.insns_int = { |
3240 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3241 | BPF_LD_IMM64(R3, 0x0000000000000001LL), |
3242 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
3243 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
3244 | BPF_MOV32_IMM(R0, 2), |
3245 | BPF_EXIT_INSN(), |
3246 | BPF_MOV32_IMM(R0, 1), |
3247 | BPF_EXIT_INSN(), |
3248 | }, |
3249 | INTERNAL, |
3250 | { }, |
3251 | { { 0, 0x1 } }, |
3252 | }, |
3253 | /* BPF_ALU | BPF_MOD | BPF_X */ |
3254 | { |
3255 | "ALU_MOD_X: 3 % 2 = 1" , |
3256 | .u.insns_int = { |
3257 | BPF_LD_IMM64(R0, 3), |
3258 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
3259 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
3260 | BPF_EXIT_INSN(), |
3261 | }, |
3262 | INTERNAL, |
3263 | { }, |
3264 | { { 0, 1 } }, |
3265 | }, |
3266 | { |
3267 | "ALU_MOD_X: 4294967295 % 4294967293 = 2" , |
3268 | .u.insns_int = { |
3269 | BPF_LD_IMM64(R0, 4294967295U), |
3270 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), |
3271 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
3272 | BPF_EXIT_INSN(), |
3273 | }, |
3274 | INTERNAL, |
3275 | { }, |
3276 | { { 0, 2 } }, |
3277 | }, |
3278 | { |
3279 | "ALU64_MOD_X: 3 % 2 = 1" , |
3280 | .u.insns_int = { |
3281 | BPF_LD_IMM64(R0, 3), |
3282 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
3283 | BPF_ALU64_REG(BPF_MOD, R0, R1), |
3284 | BPF_EXIT_INSN(), |
3285 | }, |
3286 | INTERNAL, |
3287 | { }, |
3288 | { { 0, 1 } }, |
3289 | }, |
3290 | { |
3291 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2" , |
3292 | .u.insns_int = { |
3293 | BPF_LD_IMM64(R0, 2147483647), |
3294 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), |
3295 | BPF_ALU64_REG(BPF_MOD, R0, R1), |
3296 | BPF_EXIT_INSN(), |
3297 | }, |
3298 | INTERNAL, |
3299 | { }, |
3300 | { { 0, 2 } }, |
3301 | }, |
3302 | /* BPF_ALU | BPF_MOD | BPF_K */ |
3303 | { |
3304 | "ALU_MOD_K: 3 % 2 = 1" , |
3305 | .u.insns_int = { |
3306 | BPF_LD_IMM64(R0, 3), |
3307 | BPF_ALU32_IMM(BPF_MOD, R0, 2), |
3308 | BPF_EXIT_INSN(), |
3309 | }, |
3310 | INTERNAL, |
3311 | { }, |
3312 | { { 0, 1 } }, |
3313 | }, |
3314 | { |
3315 | "ALU_MOD_K: 3 % 1 = 0" , |
3316 | .u.insns_int = { |
3317 | BPF_LD_IMM64(R0, 3), |
3318 | BPF_ALU32_IMM(BPF_MOD, R0, 1), |
3319 | BPF_EXIT_INSN(), |
3320 | }, |
3321 | INTERNAL, |
3322 | { }, |
3323 | { { 0, 0 } }, |
3324 | }, |
3325 | { |
3326 | "ALU_MOD_K: 4294967295 % 4294967293 = 2" , |
3327 | .u.insns_int = { |
3328 | |
---|