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64a8946b AS |
1 | /* |
2 | * Testsuite for BPF interpreter and BPF JIT compiler | |
3 | * | |
4 | * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of version 2 of the GNU General Public | |
8 | * License as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | */ | |
15 | ||
16 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
17 | ||
18 | #include <linux/init.h> | |
19 | #include <linux/module.h> | |
20 | #include <linux/filter.h> | |
4d9c5c53 | 21 | #include <linux/bpf.h> |
64a8946b AS |
22 | #include <linux/skbuff.h> |
23 | #include <linux/netdevice.h> | |
24 | #include <linux/if_vlan.h> | |
a4afd37b | 25 | #include <linux/random.h> |
bac142ac | 26 | #include <linux/highmem.h> |
d40bc962 | 27 | #include <linux/sched.h> |
64a8946b | 28 | |
10f18e0b | 29 | /* General test specific settings */ |
64a8946b | 30 | #define MAX_SUBTESTS 3 |
9960d766 | 31 | #define MAX_TESTRUNS 1000 |
64a8946b AS |
32 | #define MAX_DATA 128 |
33 | #define MAX_INSNS 512 | |
34 | #define MAX_K 0xffffFFFF | |
35 | ||
10f18e0b | 36 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
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 | |
0c4b2d37 | 42 | #define SKB_VLAN_PRESENT 1 |
64a8946b AS |
43 | #define SKB_DEV_IFINDEX 577 |
44 | #define SKB_DEV_TYPE 588 | |
45 | ||
10f18e0b DB |
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) | |
bac142ac | 62 | #define FLAG_SKB_FRAG BIT(2) |
10f18e0b DB |
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) | |
64a8946b AS |
70 | |
71 | struct bpf_test { | |
72 | const char *descr; | |
73 | union { | |
74 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 75 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
76 | struct { |
77 | void *insns; | |
78 | unsigned int len; | |
79 | } ptr; | |
ece80490 | 80 | } u; |
10f18e0b | 81 | __u8 aux; |
64a8946b AS |
82 | __u8 data[MAX_DATA]; |
83 | struct { | |
84 | int data_size; | |
85 | __u32 result; | |
86 | } test[MAX_SUBTESTS]; | |
a4afd37b | 87 | int (*fill_helper)(struct bpf_test *self); |
09584b40 | 88 | int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */ |
bac142ac | 89 | __u8 frag_data[MAX_DATA]; |
105c0361 | 90 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
64a8946b AS |
91 | }; |
92 | ||
a4afd37b DB |
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 | ||
3b529602 DB |
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 | ||
bde28bc6 DB |
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 | ||
be08815c DB |
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 | ||
bde28bc6 DB |
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 | ||
4d9c5c53 AS |
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 | ||
85f68fe8 DB |
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; | |
105c0361 | 457 | self->stack_depth = 40; |
85f68fe8 DB |
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 | ||
64a8946b AS |
472 | static struct bpf_test tests[] = { |
473 | { | |
474 | "TAX", | |
ece80490 | 475 | .u.insns = { |
64a8946b AS |
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 | }, | |
10f18e0b | 488 | CLASSIC, |
64a8946b AS |
489 | { 10, 20, 30, 40, 50 }, |
490 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
491 | }, | |
9def624a AS |
492 | { |
493 | "TXA", | |
ece80490 | 494 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 500 | CLASSIC, |
9def624a AS |
501 | { 10, 20, 30, 40, 50 }, |
502 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
503 | }, | |
504 | { | |
505 | "ADD_SUB_MUL_K", | |
ece80490 | 506 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 515 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
516 | { }, |
517 | { { 0, 0xfffffffd } } | |
518 | }, | |
519 | { | |
6867b17b | 520 | "DIV_MOD_KX", |
ece80490 | 521 | .u.insns = { |
9def624a AS |
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), | |
6867b17b DK |
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), | |
9def624a AS |
536 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
537 | BPF_STMT(BPF_RET | BPF_A, 0) | |
538 | }, | |
10f18e0b | 539 | CLASSIC | FLAG_NO_DATA, |
9def624a | 540 | { }, |
6867b17b | 541 | { { 0, 0x20000000 } } |
9def624a AS |
542 | }, |
543 | { | |
544 | "AND_OR_LSH_K", | |
ece80490 | 545 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 555 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
556 | { }, |
557 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
558 | }, | |
e9d94504 CG |
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 | }, | |
9def624a AS |
571 | { |
572 | "LD_IND", | |
ece80490 | 573 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 578 | CLASSIC, |
9def624a AS |
579 | { }, |
580 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
581 | }, | |
582 | { | |
583 | "LD_ABS", | |
ece80490 | 584 | .u.insns = { |
9def624a AS |
585 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
586 | BPF_STMT(BPF_RET | BPF_K, 1) | |
587 | }, | |
10f18e0b | 588 | CLASSIC, |
9def624a AS |
589 | { }, |
590 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
591 | }, | |
592 | { | |
593 | "LD_ABS_LL", | |
ece80490 | 594 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 601 | CLASSIC, |
9def624a AS |
602 | { 1, 2, 3 }, |
603 | { { 1, 0 }, { 2, 3 } }, | |
604 | }, | |
605 | { | |
606 | "LD_IND_LL", | |
ece80490 | 607 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 615 | CLASSIC, |
9def624a AS |
616 | { 1, 2, 3, 0xff }, |
617 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
618 | }, | |
619 | { | |
620 | "LD_ABS_NET", | |
ece80490 | 621 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 628 | CLASSIC, |
9def624a AS |
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", | |
ece80490 | 634 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 642 | CLASSIC, |
9def624a AS |
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", | |
ece80490 | 648 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 663 | CLASSIC, |
9def624a AS |
664 | { }, |
665 | { { 1, 3 }, { 10, 3 } }, | |
666 | }, | |
667 | { | |
668 | "LD_MARK", | |
ece80490 | 669 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 674 | CLASSIC, |
9def624a AS |
675 | { }, |
676 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
677 | }, | |
678 | { | |
679 | "LD_RXHASH", | |
ece80490 | 680 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 685 | CLASSIC, |
9def624a AS |
686 | { }, |
687 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
688 | }, | |
689 | { | |
690 | "LD_QUEUE", | |
ece80490 | 691 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 696 | CLASSIC, |
9def624a AS |
697 | { }, |
698 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
699 | }, | |
700 | { | |
701 | "LD_PROTOCOL", | |
ece80490 | 702 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 715 | CLASSIC, |
9def624a AS |
716 | { 10, 20, 30 }, |
717 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
718 | }, | |
719 | { | |
720 | "LD_VLAN_TAG", | |
ece80490 | 721 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 726 | CLASSIC, |
9def624a AS |
727 | { }, |
728 | { | |
0c4b2d37 MM |
729 | { 1, SKB_VLAN_TCI }, |
730 | { 10, SKB_VLAN_TCI } | |
9def624a AS |
731 | }, |
732 | }, | |
733 | { | |
734 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 735 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 740 | CLASSIC, |
9def624a AS |
741 | { }, |
742 | { | |
0c4b2d37 MM |
743 | { 1, SKB_VLAN_PRESENT }, |
744 | { 10, SKB_VLAN_PRESENT } | |
9def624a AS |
745 | }, |
746 | }, | |
747 | { | |
748 | "LD_IFINDEX", | |
ece80490 | 749 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 754 | CLASSIC, |
9def624a AS |
755 | { }, |
756 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
757 | }, | |
758 | { | |
759 | "LD_HATYPE", | |
ece80490 | 760 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 765 | CLASSIC, |
9def624a AS |
766 | { }, |
767 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
768 | }, | |
769 | { | |
770 | "LD_CPU", | |
ece80490 | 771 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 780 | CLASSIC, |
9def624a AS |
781 | { }, |
782 | { { 1, 0 }, { 10, 0 } }, | |
783 | }, | |
784 | { | |
785 | "LD_NLATTR", | |
ece80490 | 786 | .u.insns = { |
df6d0f98 | 787 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
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 | }, | |
10f18e0b | 794 | CLASSIC, |
df6d0f98 AS |
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 } }, | |
9def624a AS |
801 | }, |
802 | { | |
803 | "LD_NLATTR_NEST", | |
ece80490 | 804 | .u.insns = { |
df6d0f98 | 805 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
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), | |
df6d0f98 | 809 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
810 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
811 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 812 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
813 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
814 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 815 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
816 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
817 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 818 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
819 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
820 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 821 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
822 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
823 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 824 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
825 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
826 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 827 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
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 | }, | |
10f18e0b | 832 | CLASSIC, |
df6d0f98 AS |
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 } }, | |
9def624a AS |
839 | }, |
840 | { | |
841 | "LD_PAYLOAD_OFF", | |
ece80490 | 842 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 855 | CLASSIC, |
9def624a AS |
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", | |
ece80490 | 869 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 876 | CLASSIC, |
9def624a AS |
877 | { }, |
878 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, | |
879 | }, | |
880 | { | |
881 | "SPILL_FILL", | |
ece80490 | 882 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 898 | CLASSIC, |
9def624a AS |
899 | { }, |
900 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
901 | }, | |
902 | { | |
903 | "JEQ", | |
ece80490 | 904 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 911 | CLASSIC, |
9def624a AS |
912 | { 3, 3, 3, 3, 3 }, |
913 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
914 | }, | |
915 | { | |
916 | "JGT", | |
ece80490 | 917 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 924 | CLASSIC, |
9def624a AS |
925 | { 4, 4, 4, 3, 3 }, |
926 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
927 | }, | |
92b31a9a DB |
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 | }, | |
9def624a AS |
954 | { |
955 | "JGE", | |
ece80490 | 956 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 969 | CLASSIC, |
9def624a AS |
970 | { 1, 2, 3, 4, 5 }, |
971 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
972 | }, | |
973 | { | |
974 | "JSET", | |
ece80490 | 975 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 1001 | CLASSIC, |
9def624a AS |
1002 | { 0, 0xAA, 0x55, 1 }, |
1003 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
1004 | }, | |
64a8946b AS |
1005 | { |
1006 | "tcpdump port 22", | |
ece80490 | 1007 | .u.insns = { |
ce25b68b DB |
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), | |
64a8946b | 1032 | }, |
10f18e0b | 1033 | CLASSIC, |
64a8946b AS |
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 | }, | |
9def624a AS |
1050 | { |
1051 | "tcpdump complex", | |
ece80490 | 1052 | .u.insns = { |
9def624a AS |
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 | */ | |
ce25b68b DB |
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), | |
9def624a | 1090 | }, |
10f18e0b | 1091 | CLASSIC, |
9def624a AS |
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", | |
ece80490 | 1105 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b DB |
1110 | CLASSIC, |
1111 | { }, | |
9def624a AS |
1112 | { {1, 0}, {2, 0} }, |
1113 | }, | |
1114 | { | |
1115 | "INT: ADD trivial", | |
ece80490 | 1116 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1126 | INTERNAL, |
9def624a AS |
1127 | { }, |
1128 | { { 0, 0xfffffffd } } | |
1129 | }, | |
1130 | { | |
1131 | "INT: MUL_X", | |
ece80490 | 1132 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1142 | INTERNAL, |
9def624a AS |
1143 | { }, |
1144 | { { 0, 1 } } | |
1145 | }, | |
1146 | { | |
1147 | "INT: MUL_X2", | |
ece80490 | 1148 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1159 | INTERNAL, |
9def624a AS |
1160 | { }, |
1161 | { { 0, 1 } } | |
1162 | }, | |
1163 | { | |
1164 | "INT: MUL32_X", | |
ece80490 | 1165 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1176 | INTERNAL, |
9def624a AS |
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", | |
ece80490 | 1186 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1338 | INTERNAL, |
9def624a AS |
1339 | { }, |
1340 | { { 0, 2957380 } } | |
1341 | }, | |
1342 | { | |
1343 | "INT: ADD 32-bit", | |
ece80490 | 1344 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1484 | INTERNAL, |
9def624a AS |
1485 | { }, |
1486 | { { 0, 2957380 } } | |
1487 | }, | |
1488 | { /* Mainly checking JIT here. */ | |
1489 | "INT: SUB", | |
ece80490 | 1490 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1617 | INTERNAL, |
9def624a AS |
1618 | { }, |
1619 | { { 0, 11 } } | |
1620 | }, | |
1621 | { /* Mainly checking JIT here. */ | |
1622 | "INT: XOR", | |
ece80490 | 1623 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1683 | INTERNAL, |
9def624a AS |
1684 | { }, |
1685 | { { 0, 1 } } | |
1686 | }, | |
1687 | { /* Mainly checking JIT here. */ | |
1688 | "INT: MUL", | |
ece80490 | 1689 | .u.insns_int = { |
9def624a AS |
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 | }, | |
10f18e0b | 1745 | INTERNAL, |
9def624a AS |
1746 | { }, |
1747 | { { 0, 0x35d97ef2 } } | |
1748 | }, | |
9dd2af83 DB |
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 | }, | |
9def624a AS |
1869 | { |
1870 | "INT: ALU MIX", | |
ece80490 | 1871 | .u.insns_int = { |
9def624a AS |
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), | |
72b603ee AS |
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), | |
9def624a AS |
1921 | BPF_EXIT_INSN(), |
1922 | }, | |
10f18e0b | 1923 | INTERNAL, |
9def624a AS |
1924 | { }, |
1925 | { { 0, -1 } } | |
1926 | }, | |
64a8946b AS |
1927 | { |
1928 | "check: missing ret", | |
ece80490 | 1929 | .u.insns = { |
64a8946b AS |
1930 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1931 | }, | |
10f18e0b | 1932 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b | 1933 | { }, |
09584b40 YS |
1934 | { }, |
1935 | .fill_helper = NULL, | |
1936 | .expected_errcode = -EINVAL, | |
64a8946b | 1937 | }, |
9def624a AS |
1938 | { |
1939 | "check: div_k_0", | |
ece80490 | 1940 | .u.insns = { |
9def624a AS |
1941 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1942 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1943 | }, | |
10f18e0b | 1944 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 1945 | { }, |
09584b40 YS |
1946 | { }, |
1947 | .fill_helper = NULL, | |
1948 | .expected_errcode = -EINVAL, | |
9def624a AS |
1949 | }, |
1950 | { | |
1951 | "check: unknown insn", | |
ece80490 | 1952 | .u.insns = { |
9def624a AS |
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 | }, | |
10f18e0b | 1957 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a | 1958 | { }, |
09584b40 YS |
1959 | { }, |
1960 | .fill_helper = NULL, | |
1961 | .expected_errcode = -EINVAL, | |
9def624a AS |
1962 | }, |
1963 | { | |
1964 | "check: out of range spill/fill", | |
ece80490 | 1965 | .u.insns = { |
9def624a AS |
1966 | BPF_STMT(BPF_STX, 16), |
1967 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1968 | }, | |
10f18e0b | 1969 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 1970 | { }, |
09584b40 YS |
1971 | { }, |
1972 | .fill_helper = NULL, | |
1973 | .expected_errcode = -EINVAL, | |
9def624a | 1974 | }, |
2e8a83c5 DB |
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, | |
ce25b68b DB |
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 }, | |
2e8a83c5 DB |
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 | { }, | |
09584b40 YS |
2065 | .fill_helper = NULL, |
2066 | .expected_errcode = -EINVAL, | |
2e8a83c5 DB |
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 | { }, | |
09584b40 YS |
2077 | .fill_helper = NULL, |
2078 | .expected_errcode = -EINVAL, | |
2e8a83c5 | 2079 | }, |
108cc22a | 2080 | { /* Mainly checking JIT here. */ |
9fe13baa | 2081 | "M[]: alt STX + LDX", |
108cc22a DB |
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 | }, | |
9fe13baa DB |
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 | }, | |
d50bc157 DB |
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 | { }, | |
09584b40 YS |
2253 | .fill_helper = NULL, |
2254 | .expected_errcode = -EINVAL, | |
d50bc157 DB |
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 | }, | |
02ab695b AS |
2267 | { |
2268 | "load 64-bit immediate", | |
2269 | .u.insns_int = { | |
25ee7327 | 2270 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
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(), | |
986ccfdb XW |
2281 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2282 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
2283 | BPF_EXIT_INSN(), |
2284 | }, | |
2285 | INTERNAL, | |
2286 | { }, | |
2287 | { { 0, 1 } } | |
2288 | }, | |
cffc642d MH |
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 = { | |
56cbaa45 | 2304 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2305 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2306 | BPF_EXIT_INSN(), | |
2307 | }, | |
2308 | INTERNAL, | |
2309 | { }, | |
56cbaa45 | 2310 | { { 0, 4294967295U } }, |
cffc642d MH |
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 = { | |
56cbaa45 | 2326 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2327 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2328 | BPF_EXIT_INSN(), | |
2329 | }, | |
2330 | INTERNAL, | |
2331 | { }, | |
56cbaa45 | 2332 | { { 0, 4294967295U } }, |
cffc642d MH |
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 = { | |
56cbaa45 | 2348 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
2349 | BPF_EXIT_INSN(), |
2350 | }, | |
2351 | INTERNAL, | |
2352 | { }, | |
56cbaa45 | 2353 | { { 0, 4294967295U } }, |
cffc642d MH |
2354 | }, |
2355 | { | |
2356 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
2357 | .u.insns_int = { | |
56cbaa45 MH |
2358 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2359 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
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 = { | |
56cbaa45 | 2394 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
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 = { | |
56cbaa45 MH |
2410 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2411 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
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), | |
56cbaa45 | 2440 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2441 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2442 | BPF_EXIT_INSN(), | |
2443 | }, | |
2444 | INTERNAL, | |
2445 | { }, | |
56cbaa45 | 2446 | { { 0, 4294967295U } }, |
cffc642d | 2447 | }, |
b64b50ea NR |
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 | }, | |
cffc642d MH |
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), | |
56cbaa45 | 2480 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2481 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2482 | BPF_EXIT_INSN(), | |
2483 | }, | |
2484 | INTERNAL, | |
2485 | { }, | |
56cbaa45 | 2486 | { { 0, 4294967295U } }, |
cffc642d | 2487 | }, |
b64b50ea NR |
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 | }, | |
cffc642d MH |
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), | |
56cbaa45 | 2532 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
2533 | BPF_EXIT_INSN(), |
2534 | }, | |
2535 | INTERNAL, | |
2536 | { }, | |
56cbaa45 | 2537 | { { 0, 4294967295U } }, |
cffc642d | 2538 | }, |
b64b50ea NR |
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 | }, | |
cffc642d MH |
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 | }, | |
9c94f6c8 NR |
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 | }, | |
cffc642d MH |
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 | }, | |
b64b50ea NR |
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 | }, | |
cffc642d MH |
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), | |
56cbaa45 | 2714 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
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 | }, | |
9c94f6c8 NR |
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 | }, | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
2806 | BPF_LD_IMM64(R0, 4294967295U), |
2807 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
2830 | BPF_LD_IMM64(R0, 4294967295U), |
2831 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
2865 | BPF_LD_IMM64(R0, 4294967295U), |
2866 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
2898 | BPF_LD_IMM64(R0, 4294967294U), |
2899 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
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), | |
56cbaa45 | 3076 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3104 | BPF_LD_IMM64(R0, 4294967295U), |
3105 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3140 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3141 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
3142 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3180 | BPF_LD_IMM64(R0, 4294967295U), |
3181 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
3182 | BPF_EXIT_INSN(), |
3183 | }, | |
3184 | INTERNAL, | |
3185 | { }, | |
3186 | { { 0, 1 } }, | |
3187 | }, | |
3188 | { | |
3189 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
3190 | .u.insns_int = { | |
56cbaa45 | 3191 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3240 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3241 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3269 | BPF_LD_IMM64(R0, 4294967295U), |
3270 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
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 = { | |
56cbaa45 MH |
3328 | BPF_LD_IMM64(R0, 4294967295U), |
3329 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
3330 | BPF_EXIT_INSN(), |
3331 | }, | |
3332 | INTERNAL, | |
3333 | { }, | |
3334 | { { 0, 2 } }, | |
3335 | }, | |
3336 | { | |
3337 | "ALU64_MOD_K: 3 % 2 = 1", | |
3338 | .u.insns_int = { | |
3339 | BPF_LD_IMM64(R0, 3), | |
3340 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
3341 | BPF_EXIT_INSN(), | |
3342 | }, | |
3343 | INTERNAL, | |
3344 | { }, | |
3345 | { { 0, 1 } }, | |
3346 | }, | |
3347 | { | |
3348 | "ALU64_MOD_K: 3 % 1 = 0", | |
3349 | .u.insns_int = { | |
3350 | BPF_LD_IMM64(R0, 3), | |
3351 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
3352 | BPF_EXIT_INSN(), | |
3353 | }, | |
3354 | INTERNAL, | |
3355 | { }, | |
3356 | { { 0, 0 } }, | |
3357 | }, | |
3358 | { | |
3359 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
3360 | .u.insns_int = { | |
3361 | BPF_LD_IMM64(R0, 2147483647), | |
3362 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
3363 | BPF_EXIT_INSN(), | |
3364 | }, | |
3365 | INTERNAL, | |
3366 | { }, | |
3367 | { { 0, 2 } }, | |
3368 | }, | |
3369 | /* BPF_ALU | BPF_AND | BPF_X */ | |
3370 | { | |
3371 | "ALU_AND_X: 3 & 2 = 2", | |
3372 | .u.insns_int = { | |
3373 | BPF_LD_IMM64(R0, 3), | |
3374 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3375 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3376 | BPF_EXIT_INSN(), | |
3377 | }, | |
3378 | INTERNAL, | |
3379 | { }, | |
3380 | { { 0, 2 } }, | |
3381 | }, | |
3382 | { | |
3383 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3384 | .u.insns_int = { | |
3385 | BPF_LD_IMM64(R0, 0xffffffff), | |
3386 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3387 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3388 | BPF_EXIT_INSN(), | |
3389 | }, | |
3390 | INTERNAL, | |
3391 | { }, | |
3392 | { { 0, 0xffffffff } }, | |
3393 | }, | |
3394 | { | |
3395 | "ALU64_AND_X: 3 & 2 = 2", | |
3396 | .u.insns_int = { | |
3397 | BPF_LD_IMM64(R0, 3), | |
3398 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3399 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3400 | BPF_EXIT_INSN(), | |
3401 | }, | |
3402 | INTERNAL, | |
3403 | { }, | |
3404 | { { 0, 2 } }, | |
3405 | }, | |
3406 | { | |
3407 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3408 | .u.insns_int = { | |
3409 | BPF_LD_IMM64(R0, 0xffffffff), | |
3410 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3411 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3412 | BPF_EXIT_INSN(), | |
3413 | }, | |
3414 | INTERNAL, | |
3415 | { }, | |
3416 | { { 0, 0xffffffff } }, | |
3417 | }, | |
3418 | /* BPF_ALU | BPF_AND | BPF_K */ | |
3419 | { | |
3420 | "ALU_AND_K: 3 & 2 = 2", | |
3421 | .u.insns_int = { | |
3422 | BPF_LD_IMM64(R0, 3), | |
3423 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
3424 | BPF_EXIT_INSN(), | |
3425 | }, | |
3426 | INTERNAL, | |
3427 | { }, | |
3428 | { { 0, 2 } }, | |
3429 | }, | |
3430 | { | |
3431 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3432 | .u.insns_int = { | |
3433 | BPF_LD_IMM64(R0, 0xffffffff), | |
3434 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
3435 | BPF_EXIT_INSN(), | |
3436 | }, | |
3437 | INTERNAL, | |
3438 | { }, | |
3439 | { { 0, 0xffffffff } }, | |
3440 | }, | |
3441 | { | |
3442 | "ALU64_AND_K: 3 & 2 = 2", | |
3443 | .u.insns_int = { | |
3444 | BPF_LD_IMM64(R0, 3), | |
3445 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
3446 | BPF_EXIT_INSN(), | |
3447 | }, | |
3448 | INTERNAL, | |
3449 | { }, | |
3450 | { { 0, 2 } }, | |
3451 | }, | |
3452 | { | |
3453 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3454 | .u.insns_int = { | |
3455 | BPF_LD_IMM64(R0, 0xffffffff), | |
3456 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
3457 | BPF_EXIT_INSN(), | |
3458 | }, | |
3459 | INTERNAL, | |
3460 | { }, | |
3461 | { { 0, 0xffffffff } }, | |
3462 | }, | |
3463 | { | |
3464 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000", | |
3465 | .u.insns_int = { | |
56cbaa45 MH |
3466 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3467 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
3468 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
3469 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3470 | BPF_MOV32_IMM(R0, 2), | |
3471 | BPF_EXIT_INSN(), | |
3472 | BPF_MOV32_IMM(R0, 1), | |
3473 | BPF_EXIT_INSN(), | |
3474 | }, | |
3475 | INTERNAL, | |
3476 | { }, | |
3477 | { { 0, 0x1 } }, | |
3478 | }, | |
3479 | { | |
3480 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff", | |
3481 | .u.insns_int = { | |
56cbaa45 MH |
3482 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3483 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3484 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3485 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3486 | BPF_MOV32_IMM(R0, 2), | |
3487 | BPF_EXIT_INSN(), | |
3488 | BPF_MOV32_IMM(R0, 1), | |
3489 | BPF_EXIT_INSN(), | |
3490 | }, | |
3491 | INTERNAL, | |
3492 | { }, | |
3493 | { { 0, 0x1 } }, | |
3494 | }, | |
3495 | { | |
3496 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
3497 | .u.insns_int = { | |
56cbaa45 MH |
3498 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3499 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3500 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3501 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3502 | BPF_MOV32_IMM(R0, 2), | |
3503 | BPF_EXIT_INSN(), | |
3504 | BPF_MOV32_IMM(R0, 1), | |
3505 | BPF_EXIT_INSN(), | |
3506 | }, | |
3507 | INTERNAL, | |
3508 | { }, | |
3509 | { { 0, 0x1 } }, | |
3510 | }, | |
3511 | /* BPF_ALU | BPF_OR | BPF_X */ | |
3512 | { | |
3513 | "ALU_OR_X: 1 | 2 = 3", | |
3514 | .u.insns_int = { | |
3515 | BPF_LD_IMM64(R0, 1), | |
3516 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3517 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3518 | BPF_EXIT_INSN(), | |
3519 | }, | |
3520 | INTERNAL, | |
3521 | { }, | |
3522 | { { 0, 3 } }, | |
3523 | }, | |
3524 | { | |
3525 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
3526 | .u.insns_int = { | |
3527 | BPF_LD_IMM64(R0, 0), | |
3528 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3529 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3530 | BPF_EXIT_INSN(), | |
3531 | }, | |
3532 | INTERNAL, | |
3533 | { }, | |
3534 | { { 0, 0xffffffff } }, | |
3535 | }, | |
3536 | { | |
3537 | "ALU64_OR_X: 1 | 2 = 3", | |
3538 | .u.insns_int = { | |
3539 | BPF_LD_IMM64(R0, 1), | |
3540 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3541 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3542 | BPF_EXIT_INSN(), | |
3543 | }, | |
3544 | INTERNAL, | |
3545 | { }, | |
3546 | { { 0, 3 } }, | |
3547 | }, | |
3548 | { | |
3549 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
3550 | .u.insns_int = { | |
3551 | BPF_LD_IMM64(R0, 0), | |
3552 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3553 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3554 | BPF_EXIT_INSN(), | |
3555 | }, | |
3556 | INTERNAL, | |
3557 | { }, | |
3558 | { { 0, 0xffffffff } }, | |
3559 | }, | |
3560 | /* BPF_ALU | BPF_OR | BPF_K */ | |
3561 | { | |
3562 | "ALU_OR_K: 1 | 2 = 3", | |
3563 | .u.insns_int = { | |
3564 | BPF_LD_IMM64(R0, 1), | |
3565 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
3566 | BPF_EXIT_INSN(), | |
3567 | }, | |
3568 | INTERNAL, | |
3569 | { }, | |
3570 | { { 0, 3 } }, | |
3571 | }, | |
3572 | { | |
3573 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3574 | .u.insns_int = { | |
3575 | BPF_LD_IMM64(R0, 0), | |
3576 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
3577 | BPF_EXIT_INSN(), | |
3578 | }, | |
3579 | INTERNAL, | |
3580 | { }, | |
3581 | { { 0, 0xffffffff } }, | |
3582 | }, | |
3583 | { | |
3584 | "ALU64_OR_K: 1 | 2 = 3", | |
3585 | .u.insns_int = { | |
3586 | BPF_LD_IMM64(R0, 1), | |
3587 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
3588 | BPF_EXIT_INSN(), | |
3589 | }, | |
3590 | INTERNAL, | |
3591 | { }, | |
3592 | { { 0, 3 } }, | |
3593 | }, | |
3594 | { | |
3595 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3596 | .u.insns_int = { | |
3597 | BPF_LD_IMM64(R0, 0), | |
3598 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
3599 | BPF_EXIT_INSN(), | |
3600 | }, | |
3601 | INTERNAL, | |
3602 | { }, | |
3603 | { { 0, 0xffffffff } }, | |
3604 | }, | |
3605 | { | |
3606 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000", | |
3607 | .u.insns_int = { | |
56cbaa45 MH |
3608 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3609 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3610 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
3611 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3612 | BPF_MOV32_IMM(R0, 2), | |
3613 | BPF_EXIT_INSN(), | |
3614 | BPF_MOV32_IMM(R0, 1), | |
3615 | BPF_EXIT_INSN(), | |
3616 | }, | |
3617 | INTERNAL, | |
3618 | { }, | |
3619 | { { 0, 0x1 } }, | |
3620 | }, | |
3621 | { | |
3622 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
3623 | .u.insns_int = { | |
56cbaa45 MH |
3624 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3625 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3626 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3627 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3628 | BPF_MOV32_IMM(R0, 2), | |
3629 | BPF_EXIT_INSN(), | |
3630 | BPF_MOV32_IMM(R0, 1), | |
3631 | BPF_EXIT_INSN(), | |
3632 | }, | |
3633 | INTERNAL, | |
3634 | { }, | |
3635 | { { 0, 0x1 } }, | |
3636 | }, | |
3637 | { | |
3638 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
3639 | .u.insns_int = { | |
56cbaa45 MH |
3640 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3641 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3642 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3643 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3644 | BPF_MOV32_IMM(R0, 2), | |
3645 | BPF_EXIT_INSN(), | |
3646 | BPF_MOV32_IMM(R0, 1), | |
3647 | BPF_EXIT_INSN(), | |
3648 | }, | |
3649 | INTERNAL, | |
3650 | { }, | |
3651 | { { 0, 0x1 } }, | |
3652 | }, | |
3653 | /* BPF_ALU | BPF_XOR | BPF_X */ | |
3654 | { | |
3655 | "ALU_XOR_X: 5 ^ 6 = 3", | |
3656 | .u.insns_int = { | |
3657 | BPF_LD_IMM64(R0, 5), | |
3658 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3659 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3660 | BPF_EXIT_INSN(), | |
3661 | }, | |
3662 | INTERNAL, | |
3663 | { }, | |
3664 | { { 0, 3 } }, | |
3665 | }, | |
3666 | { | |
3667 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
3668 | .u.insns_int = { | |
3669 | BPF_LD_IMM64(R0, 1), | |
3670 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3671 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3672 | BPF_EXIT_INSN(), | |
3673 | }, | |
3674 | INTERNAL, | |
3675 | { }, | |
3676 | { { 0, 0xfffffffe } }, | |
3677 | }, | |
3678 | { | |
3679 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
3680 | .u.insns_int = { | |
3681 | BPF_LD_IMM64(R0, 5), | |
3682 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3683 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3684 | BPF_EXIT_INSN(), | |
3685 | }, | |
3686 | INTERNAL, | |
3687 | { }, | |
3688 | { { 0, 3 } }, | |
3689 | }, | |
3690 | { | |
3691 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
3692 | .u.insns_int = { | |
3693 | BPF_LD_IMM64(R0, 1), | |
3694 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3695 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3696 | BPF_EXIT_INSN(), | |
3697 | }, | |
3698 | INTERNAL, | |
3699 | { }, | |
3700 | { { 0, 0xfffffffe } }, | |
3701 | }, | |
3702 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
3703 | { | |
3704 | "ALU_XOR_K: 5 ^ 6 = 3", | |
3705 | .u.insns_int = { | |
3706 | BPF_LD_IMM64(R0, 5), | |
3707 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
3708 | BPF_EXIT_INSN(), | |
3709 | }, | |
3710 | INTERNAL, | |
3711 | { }, | |
3712 | { { 0, 3 } }, | |
3713 | }, | |
3714 | { | |
3715 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
3716 | .u.insns_int = { | |
3717 | BPF_LD_IMM64(R0, 1), | |
3718 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
3719 | BPF_EXIT_INSN(), | |
3720 | }, | |
3721 | INTERNAL, | |
3722 | { }, | |
3723 | { { 0, 0xfffffffe } }, | |
3724 | }, | |
3725 | { | |
3726 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
3727 | .u.insns_int = { | |
3728 | BPF_LD_IMM64(R0, 5), | |
3729 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
3730 | BPF_EXIT_INSN(), | |
3731 | }, | |
3732 | INTERNAL, | |
3733 | { }, | |
3734 | { { 0, 3 } }, | |
3735 | }, | |
3736 | { | |
3737 | "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe", | |
3738 | .u.insns_int = { | |
3739 | BPF_LD_IMM64(R0, 1), | |
3740 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
3741 | BPF_EXIT_INSN(), | |
3742 | }, | |
3743 | INTERNAL, | |
3744 | { }, | |
3745 | { { 0, 0xfffffffe } }, | |
3746 | }, | |
3747 | { | |
3748 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
3749 | .u.insns_int = { | |
56cbaa45 MH |
3750 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3751 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3752 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
3753 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3754 | BPF_MOV32_IMM(R0, 2), | |
3755 | BPF_EXIT_INSN(), | |
3756 | BPF_MOV32_IMM(R0, 1), | |
3757 | BPF_EXIT_INSN(), | |
3758 | }, | |
3759 | INTERNAL, | |
3760 | { }, | |
3761 | { { 0, 0x1 } }, | |
3762 | }, | |
3763 | { | |
3764 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
3765 | .u.insns_int = { | |
56cbaa45 MH |
3766 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3767 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
3768 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3769 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3770 | BPF_MOV32_IMM(R0, 2), | |
3771 | BPF_EXIT_INSN(), | |
3772 | BPF_MOV32_IMM(R0, 1), | |
3773 | BPF_EXIT_INSN(), | |
3774 | }, | |
3775 | INTERNAL, | |
3776 | { }, | |
3777 | { { 0, 0x1 } }, | |
3778 | }, | |
3779 | { | |
3780 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
3781 | .u.insns_int = { | |
56cbaa45 MH |
3782 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3783 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3784 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3785 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3786 | BPF_MOV32_IMM(R0, 2), | |
3787 | BPF_EXIT_INSN(), | |
3788 | BPF_MOV32_IMM(R0, 1), | |
3789 | BPF_EXIT_INSN(), | |
3790 | }, | |
3791 | INTERNAL, | |
3792 | { }, | |
3793 | { { 0, 0x1 } }, | |
3794 | }, | |
3795 | /* BPF_ALU | BPF_LSH | BPF_X */ | |
3796 | { | |
3797 | "ALU_LSH_X: 1 << 1 = 2", | |
3798 | .u.insns_int = { | |
3799 | BPF_LD_IMM64(R0, 1), | |
3800 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3801 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3802 | BPF_EXIT_INSN(), | |
3803 | }, | |
3804 | INTERNAL, | |
3805 | { }, | |
3806 | { { 0, 2 } }, | |
3807 | }, | |
3808 | { | |
3809 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
3810 | .u.insns_int = { | |
3811 | BPF_LD_IMM64(R0, 1), | |
3812 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3813 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3814 | BPF_EXIT_INSN(), | |
3815 | }, | |
3816 | INTERNAL, | |
3817 | { }, | |
3818 | { { 0, 0x80000000 } }, | |
3819 | }, | |
3820 | { | |
3821 | "ALU64_LSH_X: 1 << 1 = 2", | |
3822 | .u.insns_int = { | |
3823 | BPF_LD_IMM64(R0, 1), | |
3824 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3825 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3826 | BPF_EXIT_INSN(), | |
3827 | }, | |
3828 | INTERNAL, | |
3829 | { }, | |
3830 | { { 0, 2 } }, | |
3831 | }, | |
3832 | { | |
3833 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
3834 | .u.insns_int = { | |
3835 | BPF_LD_IMM64(R0, 1), | |
3836 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3837 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3838 | BPF_EXIT_INSN(), | |
3839 | }, | |
3840 | INTERNAL, | |
3841 | { }, | |
3842 | { { 0, 0x80000000 } }, | |
3843 | }, | |
3844 | /* BPF_ALU | BPF_LSH | BPF_K */ | |
3845 | { | |
3846 | "ALU_LSH_K: 1 << 1 = 2", | |
3847 | .u.insns_int = { | |
3848 | BPF_LD_IMM64(R0, 1), | |
3849 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
3850 | BPF_EXIT_INSN(), | |
3851 | }, | |
3852 | INTERNAL, | |
3853 | { }, | |
3854 | { { 0, 2 } }, | |
3855 | }, | |
3856 | { | |
3857 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
3858 | .u.insns_int = { | |
3859 | BPF_LD_IMM64(R0, 1), | |
3860 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
3861 | BPF_EXIT_INSN(), | |
3862 | }, | |
3863 | INTERNAL, | |
3864 | { }, | |
3865 | { { 0, 0x80000000 } }, | |
3866 | }, | |
3867 | { | |
3868 | "ALU64_LSH_K: 1 << 1 = 2", | |
3869 | .u.insns_int = { | |
3870 | BPF_LD_IMM64(R0, 1), | |
3871 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
3872 | BPF_EXIT_INSN(), | |
3873 | }, | |
3874 | INTERNAL, | |
3875 | { }, | |
3876 | { { 0, 2 } }, | |
3877 | }, | |
3878 | { | |
3879 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
3880 | .u.insns_int = { | |
3881 | BPF_LD_IMM64(R0, 1), | |
3882 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
3883 | BPF_EXIT_INSN(), | |
3884 | }, | |
3885 | INTERNAL, | |
3886 | { }, | |
3887 | { { 0, 0x80000000 } }, | |
3888 | }, | |
3889 | /* BPF_ALU | BPF_RSH | BPF_X */ | |
3890 | { | |
3891 | "ALU_RSH_X: 2 >> 1 = 1", | |
3892 | .u.insns_int = { | |
3893 | BPF_LD_IMM64(R0, 2), | |
3894 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3895 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3896 | BPF_EXIT_INSN(), | |
3897 | }, | |
3898 | INTERNAL, | |
3899 | { }, | |
3900 | { { 0, 1 } }, | |
3901 | }, | |
3902 | { | |
3903 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
3904 | .u.insns_int = { | |
3905 | BPF_LD_IMM64(R0, 0x80000000), | |
3906 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3907 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3908 | BPF_EXIT_INSN(), | |
3909 | }, | |
3910 | INTERNAL, | |
3911 | { }, | |
3912 | { { 0, 1 } }, | |
3913 | }, | |
3914 | { | |
3915 | "ALU64_RSH_X: 2 >> 1 = 1", | |
3916 | .u.insns_int = { | |
3917 | BPF_LD_IMM64(R0, 2), | |
3918 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3919 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3920 | BPF_EXIT_INSN(), | |
3921 | }, | |
3922 | INTERNAL, | |
3923 | { }, | |
3924 | { { 0, 1 } }, | |
3925 | }, | |
3926 | { | |
3927 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
3928 | .u.insns_int = { | |
3929 | BPF_LD_IMM64(R0, 0x80000000), | |
3930 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3931 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3932 | BPF_EXIT_INSN(), | |
3933 | }, | |
3934 | INTERNAL, | |
3935 | { }, | |
3936 | { { 0, 1 } }, | |
3937 | }, | |
3938 | /* BPF_ALU | BPF_RSH | BPF_K */ | |
3939 | { | |
3940 | "ALU_RSH_K: 2 >> 1 = 1", | |
3941 | .u.insns_int = { | |
3942 | BPF_LD_IMM64(R0, 2), | |
3943 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
3944 | BPF_EXIT_INSN(), | |
3945 | }, | |
3946 | INTERNAL, | |
3947 | { }, | |
3948 | { { 0, 1 } }, | |
3949 | }, | |
3950 | { | |
3951 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
3952 | .u.insns_int = { | |
3953 | BPF_LD_IMM64(R0, 0x80000000), | |
3954 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
3955 | BPF_EXIT_INSN(), | |
3956 | }, | |
3957 | INTERNAL, | |
3958 | { }, | |
3959 | { { 0, 1 } }, | |
3960 | }, | |
3961 | { | |
3962 | "ALU64_RSH_K: 2 >> 1 = 1", | |
3963 | .u.insns_int = { | |
3964 | BPF_LD_IMM64(R0, 2), | |
3965 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
3966 | BPF_EXIT_INSN(), | |
3967 | }, | |
3968 | INTERNAL, | |
3969 | { }, | |
3970 | { { 0, 1 } }, | |
3971 | }, | |
3972 | { | |
3973 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
3974 | .u.insns_int = { | |
3975 | BPF_LD_IMM64(R0, 0x80000000), | |
3976 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
3977 | BPF_EXIT_INSN(), | |
3978 | }, | |
3979 | INTERNAL, | |
3980 | { }, | |
3981 | { { 0, 1 } }, | |
3982 | }, | |
3983 | /* BPF_ALU | BPF_ARSH | BPF_X */ | |
3984 | { | |
3985 | "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
3986 | .u.insns_int = { | |
3987 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
3988 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
3989 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
3990 | BPF_EXIT_INSN(), | |
3991 | }, | |
3992 | INTERNAL, | |
3993 | { }, | |
3994 | { { 0, 0xffff00ff } }, | |
3995 | }, | |
3996 | /* BPF_ALU | BPF_ARSH | BPF_K */ | |
3997 | { | |
3998 | "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
3999 | .u.insns_int = { | |
4000 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4001 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
4002 | BPF_EXIT_INSN(), | |
4003 | }, | |
4004 | INTERNAL, | |
4005 | { }, | |
4006 | { { 0, 0xffff00ff } }, | |
4007 | }, | |
4008 | /* BPF_ALU | BPF_NEG */ | |
4009 | { | |
4010 | "ALU_NEG: -(3) = -3", | |
4011 | .u.insns_int = { | |
4012 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
4013 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4014 | BPF_EXIT_INSN(), | |
4015 | }, | |
4016 | INTERNAL, | |
4017 | { }, | |
4018 | { { 0, -3 } }, | |
4019 | }, | |
4020 | { | |
4021 | "ALU_NEG: -(-3) = 3", | |
4022 | .u.insns_int = { | |
4023 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
4024 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4025 | BPF_EXIT_INSN(), | |
4026 | }, | |
4027 | INTERNAL, | |
4028 | { }, | |
4029 | { { 0, 3 } }, | |
4030 | }, | |
4031 | { | |
4032 | "ALU64_NEG: -(3) = -3", | |
4033 | .u.insns_int = { | |
4034 | BPF_LD_IMM64(R0, 3), | |
4035 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4036 | BPF_EXIT_INSN(), | |
4037 | }, | |
4038 | INTERNAL, | |
4039 | { }, | |
4040 | { { 0, -3 } }, | |
4041 | }, | |
4042 | { | |
4043 | "ALU64_NEG: -(-3) = 3", | |
4044 | .u.insns_int = { | |
4045 | BPF_LD_IMM64(R0, -3), | |
4046 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4047 | BPF_EXIT_INSN(), | |
4048 | }, | |
4049 | INTERNAL, | |
4050 | { }, | |
4051 | { { 0, 3 } }, | |
4052 | }, | |
4053 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
4054 | { | |
4055 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
4056 | .u.insns_int = { | |
4057 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4058 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
4059 | BPF_EXIT_INSN(), | |
4060 | }, | |
4061 | INTERNAL, | |
4062 | { }, | |
4063 | { { 0, cpu_to_be16(0xcdef) } }, | |
4064 | }, | |
4065 | { | |
4066 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
4067 | .u.insns_int = { | |
4068 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4069 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
ba29becd XW |
4070 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4071 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4072 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4073 | BPF_EXIT_INSN(), |
4074 | }, | |
4075 | INTERNAL, | |
4076 | { }, | |
4077 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
4078 | }, | |
4079 | { | |
4080 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
4081 | .u.insns_int = { | |
4082 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4083 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
4084 | BPF_EXIT_INSN(), | |
4085 | }, | |
4086 | INTERNAL, | |
4087 | { }, | |
4088 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
4089 | }, | |
4090 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
4091 | { | |
4092 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
4093 | .u.insns_int = { | |
4094 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4095 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
4096 | BPF_EXIT_INSN(), | |
4097 | }, | |
4098 | INTERNAL, | |
4099 | { }, | |
4100 | { { 0, cpu_to_le16(0xcdef) } }, | |
4101 | }, | |
4102 | { | |
4103 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
4104 | .u.insns_int = { | |
4105 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4106 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
ba29becd XW |
4107 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4108 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4109 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4110 | BPF_EXIT_INSN(), |
4111 | }, | |
4112 | INTERNAL, | |
4113 | { }, | |
4114 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
4115 | }, | |
4116 | { | |
4117 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
4118 | .u.insns_int = { | |
4119 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4120 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
4121 | BPF_EXIT_INSN(), | |
4122 | }, | |
4123 | INTERNAL, | |
4124 | { }, | |
4125 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
4126 | }, | |
4127 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
4128 | { | |
4129 | "ST_MEM_B: Store/Load byte: max negative", | |
4130 | .u.insns_int = { | |
4131 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4132 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
4133 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4134 | BPF_EXIT_INSN(), | |
4135 | }, | |
4136 | INTERNAL, | |
4137 | { }, | |
4138 | { { 0, 0xff } }, | |
105c0361 | 4139 | .stack_depth = 40, |
cffc642d MH |
4140 | }, |
4141 | { | |
4142 | "ST_MEM_B: Store/Load byte: max positive", | |
4143 | .u.insns_int = { | |
4144 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4145 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
4146 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4147 | BPF_EXIT_INSN(), | |
4148 | }, | |
4149 | INTERNAL, | |
4150 | { }, | |
4151 | { { 0, 0x7f } }, | |
105c0361 | 4152 | .stack_depth = 40, |
cffc642d MH |
4153 | }, |
4154 | { | |
4155 | "STX_MEM_B: Store/Load byte: max negative", | |
4156 | .u.insns_int = { | |
4157 | BPF_LD_IMM64(R0, 0), | |
4158 | BPF_LD_IMM64(R1, 0xffLL), | |
4159 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
4160 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4161 | BPF_EXIT_INSN(), | |
4162 | }, | |
4163 | INTERNAL, | |
4164 | { }, | |
4165 | { { 0, 0xff } }, | |
105c0361 | 4166 | .stack_depth = 40, |
cffc642d MH |
4167 | }, |
4168 | { | |
4169 | "ST_MEM_H: Store/Load half word: max negative", | |
4170 | .u.insns_int = { | |
4171 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4172 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
4173 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4174 | BPF_EXIT_INSN(), | |
4175 | }, | |
4176 | INTERNAL, | |
4177 | { }, | |
4178 | { { 0, 0xffff } }, | |
105c0361 | 4179 | .stack_depth = 40, |
cffc642d MH |
4180 | }, |
4181 | { | |
4182 | "ST_MEM_H: Store/Load half word: max positive", | |
4183 | .u.insns_int = { | |
4184 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4185 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
4186 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4187 | BPF_EXIT_INSN(), | |
4188 | }, | |
4189 | INTERNAL, | |
4190 | { }, | |
4191 | { { 0, 0x7fff } }, | |
105c0361 | 4192 | .stack_depth = 40, |
cffc642d MH |
4193 | }, |
4194 | { | |
4195 | "STX_MEM_H: Store/Load half word: max negative", | |
4196 | .u.insns_int = { | |
4197 | BPF_LD_IMM64(R0, 0), | |
4198 | BPF_LD_IMM64(R1, 0xffffLL), | |
4199 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
4200 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4201 | BPF_EXIT_INSN(), | |
4202 | }, | |
4203 | INTERNAL, | |
4204 | { }, | |
4205 | { { 0, 0xffff } }, | |
105c0361 | 4206 | .stack_depth = 40, |
cffc642d MH |
4207 | }, |
4208 | { | |
4209 | "ST_MEM_W: Store/Load word: max negative", | |
4210 | .u.insns_int = { | |
4211 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4212 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
4213 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4214 | BPF_EXIT_INSN(), | |
4215 | }, | |
4216 | INTERNAL, | |
4217 | { }, | |
4218 | { { 0, 0xffffffff } }, | |
105c0361 | 4219 | .stack_depth = 40, |
cffc642d MH |
4220 | }, |
4221 | { | |
4222 | "ST_MEM_W: Store/Load word: max positive", | |
4223 | .u.insns_int = { | |
4224 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4225 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
4226 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4227 | BPF_EXIT_INSN(), | |
4228 | }, | |
4229 | INTERNAL, | |
4230 | { }, | |
4231 | { { 0, 0x7fffffff } }, | |
105c0361 | 4232 | .stack_depth = 40, |
cffc642d MH |
4233 | }, |
4234 | { | |
4235 | "STX_MEM_W: Store/Load word: max negative", | |
4236 | .u.insns_int = { | |
4237 | BPF_LD_IMM64(R0, 0), | |
4238 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
4239 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4240 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4241 | BPF_EXIT_INSN(), | |
4242 | }, | |
4243 | INTERNAL, | |
4244 | { }, | |
4245 | { { 0, 0xffffffff } }, | |
105c0361 | 4246 | .stack_depth = 40, |
cffc642d MH |
4247 | }, |
4248 | { | |
4249 | "ST_MEM_DW: Store/Load double word: max negative", | |
4250 | .u.insns_int = { | |
4251 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4252 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
4253 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4254 | BPF_EXIT_INSN(), | |
4255 | }, | |
4256 | INTERNAL, | |
4257 | { }, | |
4258 | { { 0, 0xffffffff } }, | |
105c0361 | 4259 | .stack_depth = 40, |
cffc642d MH |
4260 | }, |
4261 | { | |
4262 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
4263 | .u.insns_int = { | |
56cbaa45 MH |
4264 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
4265 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4266 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
4267 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
4268 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4269 | BPF_MOV32_IMM(R0, 2), | |
4270 | BPF_EXIT_INSN(), | |
4271 | BPF_MOV32_IMM(R0, 1), | |
4272 | BPF_EXIT_INSN(), | |
4273 | }, | |
4274 | INTERNAL, | |
4275 | { }, | |
4276 | { { 0, 0x1 } }, | |
105c0361 | 4277 | .stack_depth = 40, |
cffc642d MH |
4278 | }, |
4279 | { | |
4280 | "ST_MEM_DW: Store/Load double word: max positive", | |
4281 | .u.insns_int = { | |
4282 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4283 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
4284 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4285 | BPF_EXIT_INSN(), | |
4286 | }, | |
4287 | INTERNAL, | |
4288 | { }, | |
4289 | { { 0, 0x7fffffff } }, | |
105c0361 | 4290 | .stack_depth = 40, |
cffc642d MH |
4291 | }, |
4292 | { | |
4293 | "STX_MEM_DW: Store/Load double word: max negative", | |
4294 | .u.insns_int = { | |
4295 | BPF_LD_IMM64(R0, 0), | |
4296 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4297 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4298 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4299 | BPF_EXIT_INSN(), | |
4300 | }, | |
4301 | INTERNAL, | |
4302 | { }, | |
4303 | { { 0, 0xffffffff } }, | |
105c0361 | 4304 | .stack_depth = 40, |
cffc642d MH |
4305 | }, |
4306 | /* BPF_STX | BPF_XADD | BPF_W/DW */ | |
4307 | { | |
4308 | "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", | |
4309 | .u.insns_int = { | |
4310 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4311 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4312 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4313 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4314 | BPF_EXIT_INSN(), | |
4315 | }, | |
4316 | INTERNAL, | |
4317 | { }, | |
4318 | { { 0, 0x22 } }, | |
105c0361 | 4319 | .stack_depth = 40, |
cffc642d | 4320 | }, |
85f68fe8 DB |
4321 | { |
4322 | "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4323 | .u.insns_int = { | |
4324 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4325 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4326 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4327 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4328 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4329 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4330 | BPF_EXIT_INSN(), | |
4331 | }, | |
4332 | INTERNAL, | |
4333 | { }, | |
4334 | { { 0, 0 } }, | |
105c0361 | 4335 | .stack_depth = 40, |
85f68fe8 DB |
4336 | }, |
4337 | { | |
4338 | "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4339 | .u.insns_int = { | |
4340 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4341 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4342 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4343 | BPF_EXIT_INSN(), | |
4344 | }, | |
4345 | INTERNAL, | |
4346 | { }, | |
4347 | { { 0, 0x12 } }, | |
105c0361 | 4348 | .stack_depth = 40, |
85f68fe8 DB |
4349 | }, |
4350 | { | |
4351 | "STX_XADD_W: X + 1 + 1 + 1 + ...", | |
4352 | { }, | |
4353 | INTERNAL, | |
4354 | { }, | |
4355 | { { 0, 4134 } }, | |
4356 | .fill_helper = bpf_fill_stxw, | |
4357 | }, | |
cffc642d MH |
4358 | { |
4359 | "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22", | |
4360 | .u.insns_int = { | |
4361 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4362 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4363 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4364 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4365 | BPF_EXIT_INSN(), | |
4366 | }, | |
4367 | INTERNAL, | |
4368 | { }, | |
4369 | { { 0, 0x22 } }, | |
105c0361 | 4370 | .stack_depth = 40, |
cffc642d | 4371 | }, |
85f68fe8 DB |
4372 | { |
4373 | "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4374 | .u.insns_int = { | |
4375 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4376 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4377 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4378 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4379 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4380 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4381 | BPF_EXIT_INSN(), | |
4382 | }, | |
4383 | INTERNAL, | |
4384 | { }, | |
4385 | { { 0, 0 } }, | |
105c0361 | 4386 | .stack_depth = 40, |
85f68fe8 DB |
4387 | }, |
4388 | { | |
4389 | "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4390 | .u.insns_int = { | |
4391 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4392 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4393 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4394 | BPF_EXIT_INSN(), | |
4395 | }, | |
4396 | INTERNAL, | |
4397 | { }, | |
4398 | { { 0, 0x12 } }, | |
105c0361 | 4399 | .stack_depth = 40, |
85f68fe8 DB |
4400 | }, |
4401 | { | |
4402 | "STX_XADD_DW: X + 1 + 1 + 1 + ...", | |
4403 | { }, | |
4404 | INTERNAL, | |
4405 | { }, | |
4406 | { { 0, 4134 } }, | |
4407 | .fill_helper = bpf_fill_stxdw, | |
4408 | }, | |
cffc642d MH |
4409 | /* BPF_JMP | BPF_EXIT */ |
4410 | { | |
4411 | "JMP_EXIT", | |
4412 | .u.insns_int = { | |
4413 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
4414 | BPF_EXIT_INSN(), | |
4415 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
4416 | }, | |
4417 | INTERNAL, | |
4418 | { }, | |
4419 | { { 0, 0x4711 } }, | |
4420 | }, | |
4421 | /* BPF_JMP | BPF_JA */ | |
4422 | { | |
4423 | "JMP_JA: Unconditional jump: if (true) return 1", | |
4424 | .u.insns_int = { | |
4425 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4426 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
4427 | BPF_EXIT_INSN(), | |
4428 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4429 | BPF_EXIT_INSN(), | |
4430 | }, | |
4431 | INTERNAL, | |
4432 | { }, | |
4433 | { { 0, 1 } }, | |
4434 | }, | |
92b31a9a DB |
4435 | /* BPF_JMP | BPF_JSLT | BPF_K */ |
4436 | { | |
4437 | "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1", | |
4438 | .u.insns_int = { | |
4439 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4440 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
4441 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
4442 | BPF_EXIT_INSN(), | |
4443 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4444 | BPF_EXIT_INSN(), | |
4445 | }, | |
4446 | INTERNAL, | |
4447 | { }, | |
4448 | { { 0, 1 } }, | |
4449 | }, | |
4450 | { | |
4451 | "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0", | |
4452 | .u.insns_int = { | |
4453 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4454 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4455 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
4456 | BPF_EXIT_INSN(), | |
4457 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4458 | BPF_EXIT_INSN(), | |
4459 | }, | |
4460 | INTERNAL, | |
4461 | { }, | |
4462 | { { 0, 1 } }, | |
4463 | }, | |
cffc642d MH |
4464 | /* BPF_JMP | BPF_JSGT | BPF_K */ |
4465 | { | |
4466 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
4467 | .u.insns_int = { | |
4468 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4469 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4470 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
4471 | BPF_EXIT_INSN(), | |
4472 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4473 | BPF_EXIT_INSN(), | |
4474 | }, | |
4475 | INTERNAL, | |
4476 | { }, | |
4477 | { { 0, 1 } }, | |
4478 | }, | |
4479 | { | |
4480 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
4481 | .u.insns_int = { | |
4482 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4483 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4484 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
4485 | BPF_EXIT_INSN(), | |
4486 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4487 | BPF_EXIT_INSN(), | |
4488 | }, | |
4489 | INTERNAL, | |
4490 | { }, | |
4491 | { { 0, 1 } }, | |
4492 | }, | |
92b31a9a DB |
4493 | /* BPF_JMP | BPF_JSLE | BPF_K */ |
4494 | { | |
4495 | "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1", | |
4496 | .u.insns_int = { | |
4497 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4498 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
4499 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
4500 | BPF_EXIT_INSN(), | |
4501 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4502 | BPF_EXIT_INSN(), | |
4503 | }, | |
4504 | INTERNAL, | |
4505 | { }, | |
4506 | { { 0, 1 } }, | |
4507 | }, | |
4508 | { | |
4509 | "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1", | |
4510 | .u.insns_int = { | |
4511 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4512 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4513 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
4514 | BPF_EXIT_INSN(), | |
4515 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4516 | BPF_EXIT_INSN(), | |
4517 | }, | |
4518 | INTERNAL, | |
4519 | { }, | |
4520 | { { 0, 1 } }, | |
4521 | }, | |
4522 | { | |
4523 | "JMP_JSLE_K: Signed jump: value walk 1", | |
4524 | .u.insns_int = { | |
4525 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4526 | BPF_LD_IMM64(R1, 3), | |
4527 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 6), | |
4528 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4529 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
4530 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4531 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
4532 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4533 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
4534 | BPF_EXIT_INSN(), /* bad exit */ | |
4535 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4536 | BPF_EXIT_INSN(), | |
4537 | }, | |
4538 | INTERNAL, | |
4539 | { }, | |
4540 | { { 0, 1 } }, | |
4541 | }, | |
4542 | { | |
4543 | "JMP_JSLE_K: Signed jump: value walk 2", | |
4544 | .u.insns_int = { | |
4545 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4546 | BPF_LD_IMM64(R1, 3), | |
4547 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
4548 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
4549 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
4550 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
4551 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
4552 | BPF_EXIT_INSN(), /* bad exit */ | |
4553 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4554 | BPF_EXIT_INSN(), | |
4555 | }, | |
4556 | INTERNAL, | |
4557 | { }, | |
4558 | { { 0, 1 } }, | |
4559 | }, | |
cffc642d MH |
4560 | /* BPF_JMP | BPF_JSGE | BPF_K */ |
4561 | { | |
4562 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
4563 | .u.insns_int = { | |
4564 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4565 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4566 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
4567 | BPF_EXIT_INSN(), | |
4568 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4569 | BPF_EXIT_INSN(), | |
4570 | }, | |
4571 | INTERNAL, | |
4572 | { }, | |
4573 | { { 0, 1 } }, | |
4574 | }, | |
4575 | { | |
4576 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
4577 | .u.insns_int = { | |
4578 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4579 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4580 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
4581 | BPF_EXIT_INSN(), | |
4582 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4583 | BPF_EXIT_INSN(), | |
4584 | }, | |
4585 | INTERNAL, | |
4586 | { }, | |
4587 | { { 0, 1 } }, | |
4588 | }, | |
791caeb0 DD |
4589 | { |
4590 | "JMP_JSGE_K: Signed jump: value walk 1", | |
4591 | .u.insns_int = { | |
4592 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4593 | BPF_LD_IMM64(R1, -3), | |
4594 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 6), | |
4595 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4596 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4597 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4598 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4599 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4600 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4601 | BPF_EXIT_INSN(), /* bad exit */ | |
4602 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4603 | BPF_EXIT_INSN(), | |
4604 | }, | |
4605 | INTERNAL, | |
4606 | { }, | |
4607 | { { 0, 1 } }, | |
4608 | }, | |
4609 | { | |
4610 | "JMP_JSGE_K: Signed jump: value walk 2", | |
4611 | .u.insns_int = { | |
4612 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4613 | BPF_LD_IMM64(R1, -3), | |
4614 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4615 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4616 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4617 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4618 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4619 | BPF_EXIT_INSN(), /* bad exit */ | |
4620 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4621 | BPF_EXIT_INSN(), | |
4622 | }, | |
4623 | INTERNAL, | |
4624 | { }, | |
4625 | { { 0, 1 } }, | |
4626 | }, | |
cffc642d MH |
4627 | /* BPF_JMP | BPF_JGT | BPF_K */ |
4628 | { | |
4629 | "JMP_JGT_K: if (3 > 2) return 1", | |
4630 | .u.insns_int = { | |
4631 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4632 | BPF_LD_IMM64(R1, 3), | |
4633 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
4634 | BPF_EXIT_INSN(), | |
4635 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4636 | BPF_EXIT_INSN(), | |
4637 | }, | |
4638 | INTERNAL, | |
4639 | { }, | |
4640 | { { 0, 1 } }, | |
4641 | }, | |
c7395d6b NR |
4642 | { |
4643 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", | |
4644 | .u.insns_int = { | |
4645 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4646 | BPF_LD_IMM64(R1, -1), | |
4647 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), | |
4648 | BPF_EXIT_INSN(), | |
4649 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4650 | BPF_EXIT_INSN(), | |
4651 | }, | |
4652 | INTERNAL, | |
4653 | { }, | |
4654 | { { 0, 1 } }, | |
4655 | }, | |
92b31a9a DB |
4656 | /* BPF_JMP | BPF_JLT | BPF_K */ |
4657 | { | |
4658 | "JMP_JLT_K: if (2 < 3) return 1", | |
4659 | .u.insns_int = { | |
4660 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4661 | BPF_LD_IMM64(R1, 2), | |
4662 | BPF_JMP_IMM(BPF_JLT, R1, 3, 1), | |
4663 | BPF_EXIT_INSN(), | |
4664 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4665 | BPF_EXIT_INSN(), | |
4666 | }, | |
4667 | INTERNAL, | |
4668 | { }, | |
4669 | { { 0, 1 } }, | |
4670 | }, | |
4671 | { | |
4672 | "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1", | |
4673 | .u.insns_int = { | |
4674 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4675 | BPF_LD_IMM64(R1, 1), | |
4676 | BPF_JMP_IMM(BPF_JLT, R1, -1, 1), | |
4677 | BPF_EXIT_INSN(), | |
4678 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4679 | BPF_EXIT_INSN(), | |
4680 | }, | |
4681 | INTERNAL, | |
4682 | { }, | |
4683 | { { 0, 1 } }, | |
4684 | }, | |
cffc642d MH |
4685 | /* BPF_JMP | BPF_JGE | BPF_K */ |
4686 | { | |
4687 | "JMP_JGE_K: if (3 >= 2) return 1", | |
4688 | .u.insns_int = { | |
4689 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4690 | BPF_LD_IMM64(R1, 3), | |
4691 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
4692 | BPF_EXIT_INSN(), | |
4693 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4694 | BPF_EXIT_INSN(), | |
4695 | }, | |
4696 | INTERNAL, | |
4697 | { }, | |
4698 | { { 0, 1 } }, | |
4699 | }, | |
92b31a9a DB |
4700 | /* BPF_JMP | BPF_JLE | BPF_K */ |
4701 | { | |
4702 | "JMP_JLE_K: if (2 <= 3) return 1", | |
4703 | .u.insns_int = { | |
4704 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4705 | BPF_LD_IMM64(R1, 2), | |
4706 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
4707 | BPF_EXIT_INSN(), | |
4708 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4709 | BPF_EXIT_INSN(), | |
4710 | }, | |
4711 | INTERNAL, | |
4712 | { }, | |
4713 | { { 0, 1 } }, | |
4714 | }, | |
fe593844 MH |
4715 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
4716 | { | |
4717 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
4718 | .u.insns_int = { | |
4719 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4720 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4721 | BPF_EXIT_INSN(), | |
4722 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4723 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
4724 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
4725 | BPF_EXIT_INSN(), | |
4726 | }, | |
4727 | INTERNAL, | |
4728 | { }, | |
4729 | { { 0, 1 } }, | |
4730 | }, | |
cffc642d MH |
4731 | { |
4732 | "JMP_JGE_K: if (3 >= 3) return 1", | |
4733 | .u.insns_int = { | |
4734 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4735 | BPF_LD_IMM64(R1, 3), | |
4736 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
4737 | BPF_EXIT_INSN(), | |
4738 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4739 | BPF_EXIT_INSN(), | |
4740 | }, | |
4741 | INTERNAL, | |
4742 | { }, | |
4743 | { { 0, 1 } }, | |
4744 | }, | |
92b31a9a DB |
4745 | /* BPF_JMP | BPF_JLT | BPF_K jump backwards */ |
4746 | { | |
4747 | "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)", | |
4748 | .u.insns_int = { | |
4749 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4750 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4751 | BPF_EXIT_INSN(), | |
4752 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4753 | BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */ | |
4754 | BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */ | |
4755 | BPF_EXIT_INSN(), | |
4756 | }, | |
4757 | INTERNAL, | |
4758 | { }, | |
4759 | { { 0, 1 } }, | |
4760 | }, | |
4761 | { | |
4762 | "JMP_JLE_K: if (3 <= 3) return 1", | |
4763 | .u.insns_int = { | |
4764 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4765 | BPF_LD_IMM64(R1, 3), | |
4766 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
4767 | BPF_EXIT_INSN(), | |
4768 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4769 | BPF_EXIT_INSN(), | |
4770 | }, | |
4771 | INTERNAL, | |
4772 | { }, | |
4773 | { { 0, 1 } }, | |
4774 | }, | |
cffc642d MH |
4775 | /* BPF_JMP | BPF_JNE | BPF_K */ |
4776 | { | |
4777 | "JMP_JNE_K: if (3 != 2) return 1", | |
4778 | .u.insns_int = { | |
4779 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4780 | BPF_LD_IMM64(R1, 3), | |
4781 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
4782 | BPF_EXIT_INSN(), | |
4783 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4784 | BPF_EXIT_INSN(), | |
4785 | }, | |
4786 | INTERNAL, | |
4787 | { }, | |
4788 | { { 0, 1 } }, | |
4789 | }, | |
4790 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
4791 | { | |
4792 | "JMP_JEQ_K: if (3 == 3) return 1", | |
4793 | .u.insns_int = { | |
4794 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4795 | BPF_LD_IMM64(R1, 3), | |
4796 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
4797 | BPF_EXIT_INSN(), | |
4798 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4799 | BPF_EXIT_INSN(), | |
4800 | }, | |
4801 | INTERNAL, | |
4802 | { }, | |
4803 | { { 0, 1 } }, | |
4804 | }, | |
4805 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
4806 | { | |
4807 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
4808 | .u.insns_int = { | |
4809 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4810 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4811 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
cffc642d MH |
4812 | BPF_EXIT_INSN(), |
4813 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4814 | BPF_EXIT_INSN(), | |
4815 | }, | |
4816 | INTERNAL, | |
4817 | { }, | |
4818 | { { 0, 1 } }, | |
4819 | }, | |
4820 | { | |
4821 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", | |
4822 | .u.insns_int = { | |
4823 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4824 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4825 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
cffc642d MH |
4826 | BPF_EXIT_INSN(), |
4827 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4828 | BPF_EXIT_INSN(), | |
4829 | }, | |
4830 | INTERNAL, | |
4831 | { }, | |
4832 | { { 0, 1 } }, | |
4833 | }, | |
4834 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
4835 | { | |
4836 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
4837 | .u.insns_int = { | |
4838 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4839 | BPF_LD_IMM64(R1, -1), | |
4840 | BPF_LD_IMM64(R2, -2), | |
4841 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4842 | BPF_EXIT_INSN(), | |
4843 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4844 | BPF_EXIT_INSN(), | |
4845 | }, | |
4846 | INTERNAL, | |
4847 | { }, | |
4848 | { { 0, 1 } }, | |
4849 | }, | |
4850 | { | |
4851 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
4852 | .u.insns_int = { | |
4853 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4854 | BPF_LD_IMM64(R1, -1), | |
4855 | BPF_LD_IMM64(R2, -1), | |
4856 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4857 | BPF_EXIT_INSN(), | |
4858 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4859 | BPF_EXIT_INSN(), | |
4860 | }, | |
4861 | INTERNAL, | |
4862 | { }, | |
4863 | { { 0, 1 } }, | |
4864 | }, | |
92b31a9a DB |
4865 | /* BPF_JMP | BPF_JSLT | BPF_X */ |
4866 | { | |
4867 | "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1", | |
4868 | .u.insns_int = { | |
4869 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4870 | BPF_LD_IMM64(R1, -1), | |
4871 | BPF_LD_IMM64(R2, -2), | |
4872 | BPF_JMP_REG(BPF_JSLT, R2, R1, 1), | |
4873 | BPF_EXIT_INSN(), | |
4874 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4875 | BPF_EXIT_INSN(), | |
4876 | }, | |
4877 | INTERNAL, | |
4878 | { }, | |
4879 | { { 0, 1 } }, | |
4880 | }, | |
4881 | { | |
4882 | "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0", | |
4883 | .u.insns_int = { | |
4884 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4885 | BPF_LD_IMM64(R1, -1), | |
4886 | BPF_LD_IMM64(R2, -1), | |
4887 | BPF_JMP_REG(BPF_JSLT, R1, R2, 1), | |
4888 | BPF_EXIT_INSN(), | |
4889 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4890 | BPF_EXIT_INSN(), | |
4891 | }, | |
4892 | INTERNAL, | |
4893 | { }, | |
4894 | { { 0, 1 } }, | |
4895 | }, | |
cffc642d MH |
4896 | /* BPF_JMP | BPF_JSGE | BPF_X */ |
4897 | { | |
4898 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
4899 | .u.insns_int = { | |
4900 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4901 | BPF_LD_IMM64(R1, -1), | |
4902 | BPF_LD_IMM64(R2, -2), | |
4903 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4904 | BPF_EXIT_INSN(), | |
4905 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4906 | BPF_EXIT_INSN(), | |
4907 | }, | |
4908 | INTERNAL, | |
4909 | { }, | |
4910 | { { 0, 1 } }, | |
4911 | }, | |
4912 | { | |
4913 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
4914 | .u.insns_int = { | |
4915 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4916 | BPF_LD_IMM64(R1, -1), | |
4917 | BPF_LD_IMM64(R2, -1), | |
4918 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4919 | BPF_EXIT_INSN(), | |
4920 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4921 | BPF_EXIT_INSN(), | |
4922 | }, | |
4923 | INTERNAL, | |
4924 | { }, | |
4925 | { { 0, 1 } }, | |
4926 | }, | |
92b31a9a DB |
4927 | /* BPF_JMP | BPF_JSLE | BPF_X */ |
4928 | { | |
4929 | "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1", | |
4930 | .u.insns_int = { | |
4931 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4932 | BPF_LD_IMM64(R1, -1), | |
4933 | BPF_LD_IMM64(R2, -2), | |
4934 | BPF_JMP_REG(BPF_JSLE, R2, R1, 1), | |
4935 | BPF_EXIT_INSN(), | |
4936 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4937 | BPF_EXIT_INSN(), | |
4938 | }, | |
4939 | INTERNAL, | |
4940 | { }, | |
4941 | { { 0, 1 } }, | |
4942 | }, | |
4943 | { | |
4944 | "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1", | |
4945 | .u.insns_int = { | |
4946 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4947 | BPF_LD_IMM64(R1, -1), | |
4948 | BPF_LD_IMM64(R2, -1), | |
4949 | BPF_JMP_REG(BPF_JSLE, R1, R2, 1), | |
4950 | BPF_EXIT_INSN(), | |
4951 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4952 | BPF_EXIT_INSN(), | |
4953 | }, | |
4954 | INTERNAL, | |
4955 | { }, | |
4956 | { { 0, 1 } }, | |
4957 | }, | |
cffc642d MH |
4958 | /* BPF_JMP | BPF_JGT | BPF_X */ |
4959 | { | |
4960 | "JMP_JGT_X: if (3 > 2) return 1", | |
4961 | .u.insns_int = { | |
4962 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4963 | BPF_LD_IMM64(R1, 3), | |
4964 | BPF_LD_IMM64(R2, 2), | |
4965 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
4966 | BPF_EXIT_INSN(), | |
4967 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4968 | BPF_EXIT_INSN(), | |
4969 | }, | |
4970 | INTERNAL, | |
4971 | { }, | |
4972 | { { 0, 1 } }, | |
4973 | }, | |
c7395d6b NR |
4974 | { |
4975 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", | |
4976 | .u.insns_int = { | |
4977 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4978 | BPF_LD_IMM64(R1, -1), | |
4979 | BPF_LD_IMM64(R2, 1), | |
4980 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
4981 | BPF_EXIT_INSN(), | |
4982 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4983 | BPF_EXIT_INSN(), | |
4984 | }, | |
4985 | INTERNAL, | |
4986 | { }, | |
4987 | { { 0, 1 } }, | |
4988 | }, | |
92b31a9a DB |
4989 | /* BPF_JMP | BPF_JLT | BPF_X */ |
4990 | { | |
4991 | "JMP_JLT_X: if (2 < 3) return 1", | |
4992 | .u.insns_int = { | |
4993 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4994 | BPF_LD_IMM64(R1, 3), | |
4995 | BPF_LD_IMM64(R2, 2), | |
4996 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
4997 | BPF_EXIT_INSN(), | |
4998 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4999 | BPF_EXIT_INSN(), | |
5000 | }, | |
5001 | INTERNAL, | |
5002 | { }, | |
5003 | { { 0, 1 } }, | |
5004 | }, | |
5005 | { | |
5006 | "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1", | |
5007 | .u.insns_int = { | |
5008 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5009 | BPF_LD_IMM64(R1, -1), | |
5010 | BPF_LD_IMM64(R2, 1), | |
5011 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
5012 | BPF_EXIT_INSN(), | |
5013 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5014 | BPF_EXIT_INSN(), | |
5015 | }, | |
5016 | INTERNAL, | |
5017 | { }, | |
5018 | { { 0, 1 } }, | |
5019 | }, | |
cffc642d MH |
5020 | /* BPF_JMP | BPF_JGE | BPF_X */ |
5021 | { | |
5022 | "JMP_JGE_X: if (3 >= 2) return 1", | |
5023 | .u.insns_int = { | |
5024 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5025 | BPF_LD_IMM64(R1, 3), | |
5026 | BPF_LD_IMM64(R2, 2), | |
5027 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
5028 | BPF_EXIT_INSN(), | |
5029 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5030 | BPF_EXIT_INSN(), | |
5031 | }, | |
5032 | INTERNAL, | |
5033 | { }, | |
5034 | { { 0, 1 } }, | |
5035 | }, | |
5036 | { | |
5037 | "JMP_JGE_X: if (3 >= 3) return 1", | |
5038 | .u.insns_int = { | |
5039 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5040 | BPF_LD_IMM64(R1, 3), | |
5041 | BPF_LD_IMM64(R2, 3), | |
5042 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
5043 | BPF_EXIT_INSN(), | |
5044 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5045 | BPF_EXIT_INSN(), | |
5046 | }, | |
5047 | INTERNAL, | |
5048 | { }, | |
5049 | { { 0, 1 } }, | |
5050 | }, | |
92b31a9a DB |
5051 | /* BPF_JMP | BPF_JLE | BPF_X */ |
5052 | { | |
5053 | "JMP_JLE_X: if (2 <= 3) return 1", | |
5054 | .u.insns_int = { | |
5055 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5056 | BPF_LD_IMM64(R1, 3), | |
5057 | BPF_LD_IMM64(R2, 2), | |
5058 | BPF_JMP_REG(BPF_JLE, R2, R1, 1), | |
5059 | BPF_EXIT_INSN(), | |
5060 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5061 | BPF_EXIT_INSN(), | |
5062 | }, | |
5063 | INTERNAL, | |
5064 | { }, | |
5065 | { { 0, 1 } }, | |
5066 | }, | |
5067 | { | |
5068 | "JMP_JLE_X: if (3 <= 3) return 1", | |
5069 | .u.insns_int = { | |
5070 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5071 | BPF_LD_IMM64(R1, 3), | |
5072 | BPF_LD_IMM64(R2, 3), | |
5073 | BPF_JMP_REG(BPF_JLE, R1, R2, 1), | |
5074 | BPF_EXIT_INSN(), | |
5075 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5076 | BPF_EXIT_INSN(), | |
5077 | }, | |
5078 | INTERNAL, | |
5079 | { }, | |
5080 | { { 0, 1 } }, | |
5081 | }, | |
ddc665a4 DB |
5082 | { |
5083 | /* Mainly testing JIT + imm64 here. */ | |
5084 | "JMP_JGE_X: ldimm64 test 1", | |
5085 | .u.insns_int = { | |
5086 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5087 | BPF_LD_IMM64(R1, 3), | |
5088 | BPF_LD_IMM64(R2, 2), | |
5089 | BPF_JMP_REG(BPF_JGE, R1, R2, 2), | |
86f8e247 GU |
5090 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
5091 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
5092 | BPF_EXIT_INSN(), |
5093 | }, | |
5094 | INTERNAL, | |
5095 | { }, | |
5096 | { { 0, 0xeeeeeeeeU } }, | |
5097 | }, | |
5098 | { | |
5099 | "JMP_JGE_X: ldimm64 test 2", | |
5100 | .u.insns_int = { | |
5101 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5102 | BPF_LD_IMM64(R1, 3), | |
5103 | BPF_LD_IMM64(R2, 2), | |
5104 | BPF_JMP_REG(BPF_JGE, R1, R2, 0), | |
86f8e247 | 5105 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
ddc665a4 DB |
5106 | BPF_EXIT_INSN(), |
5107 | }, | |
5108 | INTERNAL, | |
5109 | { }, | |
5110 | { { 0, 0xffffffffU } }, | |
5111 | }, | |
5112 | { | |
5113 | "JMP_JGE_X: ldimm64 test 3", | |
5114 | .u.insns_int = { | |
5115 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5116 | BPF_LD_IMM64(R1, 3), | |
5117 | BPF_LD_IMM64(R2, 2), | |
5118 | BPF_JMP_REG(BPF_JGE, R1, R2, 4), | |
86f8e247 GU |
5119 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
5120 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
5121 | BPF_EXIT_INSN(), |
5122 | }, | |
5123 | INTERNAL, | |
5124 | { }, | |
5125 | { { 0, 1 } }, | |
5126 | }, | |
92b31a9a DB |
5127 | { |
5128 | "JMP_JLE_X: ldimm64 test 1", | |
5129 | .u.insns_int = { | |
5130 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5131 | BPF_LD_IMM64(R1, 3), | |
5132 | BPF_LD_IMM64(R2, 2), | |
5133 | BPF_JMP_REG(BPF_JLE, R2, R1, 2), | |
5134 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5135 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
5136 | BPF_EXIT_INSN(), | |
5137 | }, | |
5138 | INTERNAL, | |
5139 | { }, | |
5140 | { { 0, 0xeeeeeeeeU } }, | |
5141 | }, | |
5142 | { | |
5143 | "JMP_JLE_X: ldimm64 test 2", | |
5144 | .u.insns_int = { | |
5145 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5146 | BPF_LD_IMM64(R1, 3), | |
5147 | BPF_LD_IMM64(R2, 2), | |
5148 | BPF_JMP_REG(BPF_JLE, R2, R1, 0), | |
5149 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5150 | BPF_EXIT_INSN(), | |
5151 | }, | |
5152 | INTERNAL, | |
5153 | { }, | |
5154 | { { 0, 0xffffffffU } }, | |
5155 | }, | |
5156 | { | |
5157 | "JMP_JLE_X: ldimm64 test 3", | |
5158 | .u.insns_int = { | |
5159 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5160 | BPF_LD_IMM64(R1, 3), | |
5161 | BPF_LD_IMM64(R2, 2), | |
5162 | BPF_JMP_REG(BPF_JLE, R2, R1, 4), | |
5163 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5164 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
5165 | BPF_EXIT_INSN(), | |
5166 | }, | |
5167 | INTERNAL, | |
5168 | { }, | |
5169 | { { 0, 1 } }, | |
5170 | }, | |
cffc642d MH |
5171 | /* BPF_JMP | BPF_JNE | BPF_X */ |
5172 | { | |
5173 | "JMP_JNE_X: if (3 != 2) return 1", | |
5174 | .u.insns_int = { | |
5175 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5176 | BPF_LD_IMM64(R1, 3), | |
5177 | BPF_LD_IMM64(R2, 2), | |
5178 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
5179 | BPF_EXIT_INSN(), | |
5180 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5181 | BPF_EXIT_INSN(), | |
5182 | }, | |
5183 | INTERNAL, | |
5184 | { }, | |
5185 | { { 0, 1 } }, | |
5186 | }, | |
5187 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
5188 | { | |
5189 | "JMP_JEQ_X: if (3 == 3) return 1", | |
5190 | .u.insns_int = { | |
5191 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5192 | BPF_LD_IMM64(R1, 3), | |
5193 | BPF_LD_IMM64(R2, 3), | |
5194 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
5195 | BPF_EXIT_INSN(), | |
5196 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5197 | BPF_EXIT_INSN(), | |
5198 | }, | |
5199 | INTERNAL, | |
5200 | { }, | |
5201 | { { 0, 1 } }, | |
5202 | }, | |
5203 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
5204 | { | |
5205 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
5206 | .u.insns_int = { | |
5207 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5208 | BPF_LD_IMM64(R1, 3), | |
5209 | BPF_LD_IMM64(R2, 2), | |
9f134c34 | 5210 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
5211 | BPF_EXIT_INSN(), |
5212 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5213 | BPF_EXIT_INSN(), | |
5214 | }, | |
5215 | INTERNAL, | |
5216 | { }, | |
5217 | { { 0, 1 } }, | |
5218 | }, | |
5219 | { | |
5220 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", | |
5221 | .u.insns_int = { | |
5222 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5223 | BPF_LD_IMM64(R1, 3), | |
5224 | BPF_LD_IMM64(R2, 0xffffffff), | |
9f134c34 | 5225 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
5226 | BPF_EXIT_INSN(), |
5227 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5228 | BPF_EXIT_INSN(), | |
5229 | }, | |
5230 | INTERNAL, | |
5231 | { }, | |
5232 | { { 0, 1 } }, | |
5233 | }, | |
bde28bc6 DB |
5234 | { |
5235 | "JMP_JA: Jump, gap, jump, ...", | |
5236 | { }, | |
5237 | CLASSIC | FLAG_NO_DATA, | |
5238 | { }, | |
5239 | { { 0, 0xababcbac } }, | |
5240 | .fill_helper = bpf_fill_ja, | |
5241 | }, | |
a4afd37b DB |
5242 | { /* Mainly checking JIT here. */ |
5243 | "BPF_MAXINSNS: Maximum possible literals", | |
5244 | { }, | |
5245 | CLASSIC | FLAG_NO_DATA, | |
5246 | { }, | |
5247 | { { 0, 0xffffffff } }, | |
5248 | .fill_helper = bpf_fill_maxinsns1, | |
5249 | }, | |
5250 | { /* Mainly checking JIT here. */ | |
5251 | "BPF_MAXINSNS: Single literal", | |
5252 | { }, | |
5253 | CLASSIC | FLAG_NO_DATA, | |
5254 | { }, | |
5255 | { { 0, 0xfefefefe } }, | |
5256 | .fill_helper = bpf_fill_maxinsns2, | |
5257 | }, | |
5258 | { /* Mainly checking JIT here. */ | |
5259 | "BPF_MAXINSNS: Run/add until end", | |
5260 | { }, | |
5261 | CLASSIC | FLAG_NO_DATA, | |
5262 | { }, | |
5263 | { { 0, 0x947bf368 } }, | |
5264 | .fill_helper = bpf_fill_maxinsns3, | |
5265 | }, | |
5266 | { | |
5267 | "BPF_MAXINSNS: Too many instructions", | |
5268 | { }, | |
5269 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
5270 | { }, | |
5271 | { }, | |
5272 | .fill_helper = bpf_fill_maxinsns4, | |
09584b40 | 5273 | .expected_errcode = -EINVAL, |
a4afd37b DB |
5274 | }, |
5275 | { /* Mainly checking JIT here. */ | |
5276 | "BPF_MAXINSNS: Very long jump", | |
5277 | { }, | |
5278 | CLASSIC | FLAG_NO_DATA, | |
5279 | { }, | |
5280 | { { 0, 0xabababab } }, | |
5281 | .fill_helper = bpf_fill_maxinsns5, | |
5282 | }, | |
5283 | { /* Mainly checking JIT here. */ | |
5284 | "BPF_MAXINSNS: Ctx heavy transformations", | |
5285 | { }, | |
3203c901 KSS |
5286 | #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390) |
5287 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5288 | #else | |
a4afd37b | 5289 | CLASSIC, |
3203c901 | 5290 | #endif |
a4afd37b DB |
5291 | { }, |
5292 | { | |
0c4b2d37 MM |
5293 | { 1, SKB_VLAN_PRESENT }, |
5294 | { 10, SKB_VLAN_PRESENT } | |
a4afd37b DB |
5295 | }, |
5296 | .fill_helper = bpf_fill_maxinsns6, | |
3203c901 | 5297 | .expected_errcode = -ENOTSUPP, |
a4afd37b DB |
5298 | }, |
5299 | { /* Mainly checking JIT here. */ | |
5300 | "BPF_MAXINSNS: Call heavy transformations", | |
5301 | { }, | |
3203c901 KSS |
5302 | #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390) |
5303 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
5304 | #else | |
a4afd37b | 5305 | CLASSIC | FLAG_NO_DATA, |
3203c901 | 5306 | #endif |
a4afd37b DB |
5307 | { }, |
5308 | { { 1, 0 }, { 10, 0 } }, | |
5309 | .fill_helper = bpf_fill_maxinsns7, | |
3203c901 | 5310 | .expected_errcode = -ENOTSUPP, |
a4afd37b DB |
5311 | }, |
5312 | { /* Mainly checking JIT here. */ | |
5313 | "BPF_MAXINSNS: Jump heavy test", | |
5314 | { }, | |
5315 | CLASSIC | FLAG_NO_DATA, | |
5316 | { }, | |
5317 | { { 0, 0xffffffff } }, | |
5318 | .fill_helper = bpf_fill_maxinsns8, | |
5319 | }, | |
3b529602 DB |
5320 | { /* Mainly checking JIT here. */ |
5321 | "BPF_MAXINSNS: Very long jump backwards", | |
5322 | { }, | |
5323 | INTERNAL | FLAG_NO_DATA, | |
5324 | { }, | |
5325 | { { 0, 0xcbababab } }, | |
5326 | .fill_helper = bpf_fill_maxinsns9, | |
5327 | }, | |
5328 | { /* Mainly checking JIT here. */ | |
5329 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
5330 | { }, | |
5331 | INTERNAL | FLAG_NO_DATA, | |
5332 | { }, | |
5333 | { { 0, 0xabababac } }, | |
5334 | .fill_helper = bpf_fill_maxinsns10, | |
5335 | }, | |
bde28bc6 DB |
5336 | { |
5337 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
5338 | { }, | |
52fda36d | 5339 | #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_X86) |
09584b40 YS |
5340 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
5341 | #else | |
bde28bc6 | 5342 | CLASSIC | FLAG_NO_DATA, |
09584b40 | 5343 | #endif |
bde28bc6 DB |
5344 | { }, |
5345 | { { 0, 0xababcbac } }, | |
5346 | .fill_helper = bpf_fill_maxinsns11, | |
09584b40 | 5347 | .expected_errcode = -ENOTSUPP, |
bde28bc6 | 5348 | }, |
be08815c DB |
5349 | { |
5350 | "BPF_MAXINSNS: jump over MSH", | |
5351 | { }, | |
5352 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5353 | { 0xfa, 0xfb, 0xfc, 0xfd, }, | |
5354 | { { 4, 0xabababab } }, | |
5355 | .fill_helper = bpf_fill_maxinsns12, | |
5356 | .expected_errcode = -EINVAL, | |
5357 | }, | |
5358 | { | |
5359 | "BPF_MAXINSNS: exec all MSH", | |
5360 | { }, | |
3203c901 KSS |
5361 | #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390) |
5362 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5363 | #else | |
be08815c | 5364 | CLASSIC, |
3203c901 | 5365 | #endif |
be08815c DB |
5366 | { 0xfa, 0xfb, 0xfc, 0xfd, }, |
5367 | { { 4, 0xababab83 } }, | |
5368 | .fill_helper = bpf_fill_maxinsns13, | |
3203c901 | 5369 | .expected_errcode = -ENOTSUPP, |
be08815c | 5370 | }, |
4d9c5c53 AS |
5371 | { |
5372 | "BPF_MAXINSNS: ld_abs+get_processor_id", | |
5373 | { }, | |
3203c901 KSS |
5374 | #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390) |
5375 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5376 | #else | |
4d9c5c53 | 5377 | CLASSIC, |
3203c901 | 5378 | #endif |
4d9c5c53 AS |
5379 | { }, |
5380 | { { 1, 0xbee } }, | |
5381 | .fill_helper = bpf_fill_ld_abs_get_processor_id, | |
3203c901 | 5382 | .expected_errcode = -ENOTSUPP, |
4d9c5c53 | 5383 | }, |
2cf1ad75 NS |
5384 | /* |
5385 | * LD_IND / LD_ABS on fragmented SKBs | |
5386 | */ | |
5387 | { | |
5388 | "LD_IND byte frag", | |
5389 | .u.insns = { | |
5390 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5391 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), | |
5392 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5393 | }, | |
5394 | CLASSIC | FLAG_SKB_FRAG, | |
5395 | { }, | |
5396 | { {0x40, 0x42} }, | |
5397 | .frag_data = { | |
5398 | 0x42, 0x00, 0x00, 0x00, | |
5399 | 0x43, 0x44, 0x00, 0x00, | |
5400 | 0x21, 0x07, 0x19, 0x83, | |
5401 | }, | |
5402 | }, | |
5403 | { | |
5404 | "LD_IND halfword frag", | |
5405 | .u.insns = { | |
5406 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5407 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), | |
5408 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5409 | }, | |
5410 | CLASSIC | FLAG_SKB_FRAG, | |
5411 | { }, | |
5412 | { {0x40, 0x4344} }, | |
5413 | .frag_data = { | |
5414 | 0x42, 0x00, 0x00, 0x00, | |
5415 | 0x43, 0x44, 0x00, 0x00, | |
5416 | 0x21, 0x07, 0x19, 0x83, | |
5417 | }, | |
5418 | }, | |
5419 | { | |
5420 | "LD_IND word frag", | |
5421 | .u.insns = { | |
5422 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5423 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), | |
5424 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5425 | }, | |
5426 | CLASSIC | FLAG_SKB_FRAG, | |
5427 | { }, | |
5428 | { {0x40, 0x21071983} }, | |
5429 | .frag_data = { | |
5430 | 0x42, 0x00, 0x00, 0x00, | |
5431 | 0x43, 0x44, 0x00, 0x00, | |
5432 | 0x21, 0x07, 0x19, 0x83, | |
5433 | }, | |
5434 | }, | |
5435 | { | |
5436 | "LD_IND halfword mixed head/frag", | |
5437 | .u.insns = { | |
5438 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5439 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5440 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5441 | }, | |
5442 | CLASSIC | FLAG_SKB_FRAG, | |
5443 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5444 | { {0x40, 0x0519} }, | |
5445 | .frag_data = { 0x19, 0x82 }, | |
5446 | }, | |
5447 | { | |
5448 | "LD_IND word mixed head/frag", | |
5449 | .u.insns = { | |
5450 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5451 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5452 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5453 | }, | |
5454 | CLASSIC | FLAG_SKB_FRAG, | |
5455 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5456 | { {0x40, 0x25051982} }, | |
5457 | .frag_data = { 0x19, 0x82 }, | |
5458 | }, | |
5459 | { | |
5460 | "LD_ABS byte frag", | |
5461 | .u.insns = { | |
5462 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), | |
5463 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5464 | }, | |
5465 | CLASSIC | FLAG_SKB_FRAG, | |
5466 | { }, | |
5467 | { {0x40, 0x42} }, | |
5468 | .frag_data = { | |
5469 | 0x42, 0x00, 0x00, 0x00, | |
5470 | 0x43, 0x44, 0x00, 0x00, | |
5471 | 0x21, 0x07, 0x19, 0x83, | |
5472 | }, | |
5473 | }, | |
5474 | { | |
5475 | "LD_ABS halfword frag", | |
5476 | .u.insns = { | |
5477 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), | |
5478 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5479 | }, | |
5480 | CLASSIC | FLAG_SKB_FRAG, | |
5481 | { }, | |
5482 | { {0x40, 0x4344} }, | |
5483 | .frag_data = { | |
5484 | 0x42, 0x00, 0x00, 0x00, | |
5485 | 0x43, 0x44, 0x00, 0x00, | |
5486 | 0x21, 0x07, 0x19, 0x83, | |
5487 | }, | |
5488 | }, | |
5489 | { | |
5490 | "LD_ABS word frag", | |
5491 | .u.insns = { | |
5492 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), | |
5493 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5494 | }, | |
5495 | CLASSIC | FLAG_SKB_FRAG, | |
5496 | { }, | |
5497 | { {0x40, 0x21071983} }, | |
5498 | .frag_data = { | |
5499 | 0x42, 0x00, 0x00, 0x00, | |
5500 | 0x43, 0x44, 0x00, 0x00, | |
5501 | 0x21, 0x07, 0x19, 0x83, | |
5502 | }, | |
5503 | }, | |
5504 | { | |
5505 | "LD_ABS halfword mixed head/frag", | |
5506 | .u.insns = { | |
5507 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
5508 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5509 | }, | |
5510 | CLASSIC | FLAG_SKB_FRAG, | |
5511 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5512 | { {0x40, 0x0519} }, | |
5513 | .frag_data = { 0x19, 0x82 }, | |
5514 | }, | |
5515 | { | |
5516 | "LD_ABS word mixed head/frag", | |
5517 | .u.insns = { | |
5518 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), | |
5519 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5520 | }, | |
5521 | CLASSIC | FLAG_SKB_FRAG, | |
5522 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5523 | { {0x40, 0x25051982} }, | |
5524 | .frag_data = { 0x19, 0x82 }, | |
5525 | }, | |
08fcb08f NS |
5526 | /* |
5527 | * LD_IND / LD_ABS on non fragmented SKBs | |
5528 | */ | |
5529 | { | |
5530 | /* | |
5531 | * this tests that the JIT/interpreter correctly resets X | |
5532 | * before using it in an LD_IND instruction. | |
5533 | */ | |
5534 | "LD_IND byte default X", | |
5535 | .u.insns = { | |
5536 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5537 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5538 | }, | |
5539 | CLASSIC, | |
5540 | { [0x1] = 0x42 }, | |
5541 | { {0x40, 0x42 } }, | |
5542 | }, | |
5543 | { | |
5544 | "LD_IND byte positive offset", | |
5545 | .u.insns = { | |
5546 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5547 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5548 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5549 | }, | |
5550 | CLASSIC, | |
5551 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5552 | { {0x40, 0x82 } }, | |
5553 | }, | |
5554 | { | |
5555 | "LD_IND byte negative offset", | |
5556 | .u.insns = { | |
5557 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5558 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), | |
5559 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5560 | }, | |
5561 | CLASSIC, | |
5562 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5563 | { {0x40, 0x05 } }, | |
5564 | }, | |
93731ef0 DB |
5565 | { |
5566 | "LD_IND byte positive offset, all ff", | |
5567 | .u.insns = { | |
5568 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5569 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5570 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5571 | }, | |
5572 | CLASSIC, | |
5573 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
5574 | { {0x40, 0xff } }, | |
5575 | }, | |
5576 | { | |
5577 | "LD_IND byte positive offset, out of bounds", | |
5578 | .u.insns = { | |
5579 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5580 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5581 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5582 | }, | |
5583 | CLASSIC, | |
5584 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5585 | { {0x3f, 0 }, }, | |
5586 | }, | |
5587 | { | |
5588 | "LD_IND byte negative offset, out of bounds", | |
5589 | .u.insns = { | |
5590 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5591 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f), | |
5592 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5593 | }, | |
5594 | CLASSIC, | |
5595 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5596 | { {0x3f, 0 } }, | |
5597 | }, | |
5598 | { | |
5599 | "LD_IND byte negative offset, multiple calls", | |
5600 | .u.insns = { | |
5601 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
5602 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1), | |
5603 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2), | |
5604 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3), | |
5605 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4), | |
5606 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5607 | }, | |
5608 | CLASSIC, | |
5609 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5610 | { {0x40, 0x82 }, }, | |
5611 | }, | |
08fcb08f NS |
5612 | { |
5613 | "LD_IND halfword positive offset", | |
5614 | .u.insns = { | |
5615 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5616 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), | |
5617 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5618 | }, | |
5619 | CLASSIC, | |
5620 | { | |
5621 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5622 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5623 | [0x20] = 0xcc, [0x21] = 0x77, | |
5624 | [0x22] = 0xdd, [0x23] = 0x88, | |
5625 | }, | |
5626 | { {0x40, 0xdd88 } }, | |
5627 | }, | |
5628 | { | |
5629 | "LD_IND halfword negative offset", | |
5630 | .u.insns = { | |
5631 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5632 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), | |
5633 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5634 | }, | |
5635 | CLASSIC, | |
5636 | { | |
5637 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5638 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5639 | [0x20] = 0xcc, [0x21] = 0x77, | |
5640 | [0x22] = 0xdd, [0x23] = 0x88, | |
5641 | }, | |
5642 | { {0x40, 0xbb66 } }, | |
5643 | }, | |
5644 | { | |
5645 | "LD_IND halfword unaligned", | |
5646 | .u.insns = { | |
5647 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5648 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5649 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5650 | }, | |
5651 | CLASSIC, | |
5652 | { | |
5653 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5654 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5655 | [0x20] = 0xcc, [0x21] = 0x77, | |
5656 | [0x22] = 0xdd, [0x23] = 0x88, | |
5657 | }, | |
5658 | { {0x40, 0x66cc } }, | |
5659 | }, | |
93731ef0 DB |
5660 | { |
5661 | "LD_IND halfword positive offset, all ff", | |
5662 | .u.insns = { | |
5663 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3d), | |
5664 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
5665 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5666 | }, | |
5667 | CLASSIC, | |
5668 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
5669 | { {0x40, 0xffff } }, | |
5670 | }, | |
5671 | { | |
5672 | "LD_IND halfword positive offset, out of bounds", | |
5673 | .u.insns = { | |
5674 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5675 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
5676 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5677 | }, | |
5678 | CLASSIC, | |
5679 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5680 | { {0x3f, 0 }, }, | |
5681 | }, | |
5682 | { | |
5683 | "LD_IND halfword negative offset, out of bounds", | |
5684 | .u.insns = { | |
5685 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5686 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f), | |
5687 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5688 | }, | |
5689 | CLASSIC, | |
5690 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5691 | { {0x3f, 0 } }, | |
5692 | }, | |
08fcb08f NS |
5693 | { |
5694 | "LD_IND word positive offset", | |
5695 | .u.insns = { | |
5696 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5697 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), | |
5698 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5699 | }, | |
5700 | CLASSIC, | |
5701 | { | |
5702 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5703 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5704 | [0x20] = 0xcc, [0x21] = 0x77, | |
5705 | [0x22] = 0xdd, [0x23] = 0x88, | |
5706 | [0x24] = 0xee, [0x25] = 0x99, | |
5707 | [0x26] = 0xff, [0x27] = 0xaa, | |
5708 | }, | |
5709 | { {0x40, 0xee99ffaa } }, | |
5710 | }, | |
5711 | { | |
5712 | "LD_IND word negative offset", | |
5713 | .u.insns = { | |
5714 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5715 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), | |
5716 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5717 | }, | |
5718 | CLASSIC, | |
5719 | { | |
5720 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5721 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5722 | [0x20] = 0xcc, [0x21] = 0x77, | |
5723 | [0x22] = 0xdd, [0x23] = 0x88, | |
5724 | [0x24] = 0xee, [0x25] = 0x99, | |
5725 | [0x26] = 0xff, [0x27] = 0xaa, | |
5726 | }, | |
5727 | { {0x40, 0xaa55bb66 } }, | |
5728 | }, | |
5729 | { | |
5730 | "LD_IND word unaligned (addr & 3 == 2)", | |
5731 | .u.insns = { | |
5732 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5733 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5734 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5735 | }, | |
5736 | CLASSIC, | |
5737 | { | |
5738 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5739 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5740 | [0x20] = 0xcc, [0x21] = 0x77, | |
5741 | [0x22] = 0xdd, [0x23] = 0x88, | |
5742 | [0x24] = 0xee, [0x25] = 0x99, | |
5743 | [0x26] = 0xff, [0x27] = 0xaa, | |
5744 | }, | |
5745 | { {0x40, 0xbb66cc77 } }, | |
5746 | }, | |
5747 | { | |
5748 | "LD_IND word unaligned (addr & 3 == 1)", | |
5749 | .u.insns = { | |
5750 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5751 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), | |
5752 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5753 | }, | |
5754 | CLASSIC, | |
5755 | { | |
5756 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5757 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5758 | [0x20] = 0xcc, [0x21] = 0x77, | |
5759 | [0x22] = 0xdd, [0x23] = 0x88, | |
5760 | [0x24] = 0xee, [0x25] = 0x99, | |
5761 | [0x26] = 0xff, [0x27] = 0xaa, | |
5762 | }, | |
5763 | { {0x40, 0x55bb66cc } }, | |
5764 | }, | |
5765 | { | |
5766 | "LD_IND word unaligned (addr & 3 == 3)", | |
5767 | .u.insns = { | |
5768 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5769 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), | |
5770 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5771 | }, | |
5772 | CLASSIC, | |
5773 | { | |
5774 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5775 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5776 | [0x20] = 0xcc, [0x21] = 0x77, | |
5777 | [0x22] = 0xdd, [0x23] = 0x88, | |
5778 | [0x24] = 0xee, [0x25] = 0x99, | |
5779 | [0x26] = 0xff, [0x27] = 0xaa, | |
5780 | }, | |
5781 | { {0x40, 0x66cc77dd } }, | |
5782 | }, | |
93731ef0 DB |
5783 | { |
5784 | "LD_IND word positive offset, all ff", | |
5785 | .u.insns = { | |
5786 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
5787 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
5788 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5789 | }, | |
5790 | CLASSIC, | |
5791 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
5792 | { {0x40, 0xffffffff } }, | |
5793 | }, | |
5794 | { | |
5795 | "LD_IND word positive offset, out of bounds", | |
5796 | .u.insns = { | |
5797 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5798 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
5799 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5800 | }, | |
5801 | CLASSIC, | |
5802 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5803 | { {0x3f, 0 }, }, | |
5804 | }, | |
5805 | { | |
5806 | "LD_IND word negative offset, out of bounds", | |
5807 | .u.insns = { | |
5808 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5809 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f), | |
5810 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5811 | }, | |
5812 | CLASSIC, | |
5813 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5814 | { {0x3f, 0 } }, | |
5815 | }, | |
08fcb08f NS |
5816 | { |
5817 | "LD_ABS byte", | |
5818 | .u.insns = { | |
5819 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), | |
5820 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5821 | }, | |
5822 | CLASSIC, | |
5823 | { | |
5824 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5825 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5826 | [0x20] = 0xcc, [0x21] = 0x77, | |
5827 | [0x22] = 0xdd, [0x23] = 0x88, | |
5828 | [0x24] = 0xee, [0x25] = 0x99, | |
5829 | [0x26] = 0xff, [0x27] = 0xaa, | |
5830 | }, | |
5831 | { {0x40, 0xcc } }, | |
5832 | }, | |
93731ef0 DB |
5833 | { |
5834 | "LD_ABS byte positive offset, all ff", | |
5835 | .u.insns = { | |
5836 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
5837 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5838 | }, | |
5839 | CLASSIC, | |
5840 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
5841 | { {0x40, 0xff } }, | |
5842 | }, | |
5843 | { | |
5844 | "LD_ABS byte positive offset, out of bounds", | |
5845 | .u.insns = { | |
5846 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
5847 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5848 | }, | |
5849 | CLASSIC, | |
5850 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5851 | { {0x3f, 0 }, }, | |
5852 | }, | |
5853 | { | |
5854 | "LD_ABS byte negative offset, out of bounds load", | |
5855 | .u.insns = { | |
5856 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1), | |
5857 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5858 | }, | |
5859 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5860 | .expected_errcode = -EINVAL, | |
5861 | }, | |
5862 | { | |
5863 | "LD_ABS byte negative offset, in bounds", | |
5864 | .u.insns = { | |
5865 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
5866 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5867 | }, | |
5868 | CLASSIC, | |
5869 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5870 | { {0x40, 0x82 }, }, | |
5871 | }, | |
5872 | { | |
5873 | "LD_ABS byte negative offset, out of bounds", | |
5874 | .u.insns = { | |
5875 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
5876 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5877 | }, | |
5878 | CLASSIC, | |
5879 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5880 | { {0x3f, 0 }, }, | |
5881 | }, | |
5882 | { | |
5883 | "LD_ABS byte negative offset, multiple calls", | |
5884 | .u.insns = { | |
5885 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c), | |
5886 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d), | |
5887 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e), | |
5888 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
5889 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5890 | }, | |
5891 | CLASSIC, | |
5892 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5893 | { {0x40, 0x82 }, }, | |
5894 | }, | |
08fcb08f NS |
5895 | { |
5896 | "LD_ABS halfword", | |
5897 | .u.insns = { | |
5898 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), | |
5899 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5900 | }, | |
5901 | CLASSIC, | |
5902 | { | |
5903 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5904 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5905 | [0x20] = 0xcc, [0x21] = 0x77, | |
5906 | [0x22] = 0xdd, [0x23] = 0x88, | |
5907 | [0x24] = 0xee, [0x25] = 0x99, | |
5908 | [0x26] = 0xff, [0x27] = 0xaa, | |
5909 | }, | |
5910 | { {0x40, 0xdd88 } }, | |
5911 | }, | |
5912 | { | |
5913 | "LD_ABS halfword unaligned", | |
5914 | .u.insns = { | |
5915 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), | |
5916 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5917 | }, | |
5918 | CLASSIC, | |
5919 | { | |
5920 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5921 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5922 | [0x20] = 0xcc, [0x21] = 0x77, | |
5923 | [0x22] = 0xdd, [0x23] = 0x88, | |
5924 | [0x24] = 0xee, [0x25] = 0x99, | |
5925 | [0x26] = 0xff, [0x27] = 0xaa, | |
5926 | }, | |
5927 | { {0x40, 0x99ff } }, | |
5928 | }, | |
93731ef0 DB |
5929 | { |
5930 | "LD_ABS halfword positive offset, all ff", | |
5931 | .u.insns = { | |
5932 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e), | |
5933 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5934 | }, | |
5935 | CLASSIC, | |
5936 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
5937 | { {0x40, 0xffff } }, | |
5938 | }, | |
5939 | { | |
5940 | "LD_ABS halfword positive offset, out of bounds", | |
5941 | .u.insns = { | |
5942 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
5943 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5944 | }, | |
5945 | CLASSIC, | |
5946 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5947 | { {0x3f, 0 }, }, | |
5948 | }, | |
5949 | { | |
5950 | "LD_ABS halfword negative offset, out of bounds load", | |
5951 | .u.insns = { | |
5952 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1), | |
5953 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5954 | }, | |
5955 | CLASSIC | FLAG_EXPECTED_FAIL, | |
5956 | .expected_errcode = -EINVAL, | |
5957 | }, | |
5958 | { | |
5959 | "LD_ABS halfword negative offset, in bounds", | |
5960 | .u.insns = { | |
5961 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
5962 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5963 | }, | |
5964 | CLASSIC, | |
5965 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5966 | { {0x40, 0x1982 }, }, | |
5967 | }, | |
5968 | { | |
5969 | "LD_ABS halfword negative offset, out of bounds", | |
5970 | .u.insns = { | |
5971 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
5972 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5973 | }, | |
5974 | CLASSIC, | |
5975 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5976 | { {0x3f, 0 }, }, | |
5977 | }, | |
08fcb08f NS |
5978 | { |
5979 | "LD_ABS word", | |
5980 | .u.insns = { | |
5981 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), | |
5982 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5983 | }, | |
5984 | CLASSIC, | |
5985 | { | |
5986 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5987 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5988 | [0x20] = 0xcc, [0x21] = 0x77, | |
5989 | [0x22] = 0xdd, [0x23] = 0x88, | |
5990 | [0x24] = 0xee, [0x25] = 0x99, | |
5991 | [0x26] = 0xff, [0x27] = 0xaa, | |
5992 | }, | |
5993 | { {0x40, 0xaa55bb66 } }, | |
5994 | }, | |
5995 | { | |
5996 | "LD_ABS word unaligned (addr & 3 == 2)", | |
5997 | .u.insns = { | |
5998 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), | |
5999 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6000 | }, | |
6001 | CLASSIC, | |
6002 | { | |
6003 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
6004 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
6005 | [0x20] = 0xcc, [0x21] = 0x77, | |
6006 | [0x22] = 0xdd, [0x23] = 0x88, | |
6007 | [0x24] = 0xee, [0x25] = 0x99, | |
6008 | [0x26] = 0xff, [0x27] = 0xaa, | |
6009 | }, | |
6010 | { {0x40, 0xdd88ee99 } }, | |
6011 | }, | |
6012 | { | |
6013 | "LD_ABS word unaligned (addr & 3 == 1)", | |
6014 | .u.insns = { | |
6015 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), | |
6016 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6017 | }, | |
6018 | CLASSIC, | |
6019 | { | |
6020 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
6021 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
6022 | [0x20] = 0xcc, [0x21] = 0x77, | |
6023 | [0x22] = 0xdd, [0x23] = 0x88, | |
6024 | [0x24] = 0xee, [0x25] = 0x99, | |
6025 | [0x26] = 0xff, [0x27] = 0xaa, | |
6026 | }, | |
6027 | { {0x40, 0x77dd88ee } }, | |
6028 | }, | |
6029 | { | |
6030 | "LD_ABS word unaligned (addr & 3 == 3)", | |
6031 | .u.insns = { | |
6032 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), | |
6033 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6034 | }, | |
6035 | CLASSIC, | |
6036 | { | |
6037 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
6038 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
6039 | [0x20] = 0xcc, [0x21] = 0x77, | |
6040 | [0x22] = 0xdd, [0x23] = 0x88, | |
6041 | [0x24] = 0xee, [0x25] = 0x99, | |
6042 | [0x26] = 0xff, [0x27] = 0xaa, | |
6043 | }, | |
6044 | { {0x40, 0x88ee99ff } }, | |
6045 | }, | |
93731ef0 DB |
6046 | { |
6047 | "LD_ABS word positive offset, all ff", | |
6048 | .u.insns = { | |
6049 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c), | |
6050 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6051 | }, | |
6052 | CLASSIC, | |
6053 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
6054 | { {0x40, 0xffffffff } }, | |
6055 | }, | |
6056 | { | |
6057 | "LD_ABS word positive offset, out of bounds", | |
6058 | .u.insns = { | |
6059 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f), | |
6060 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6061 | }, | |
6062 | CLASSIC, | |
6063 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6064 | { {0x3f, 0 }, }, | |
6065 | }, | |
6066 | { | |
6067 | "LD_ABS word negative offset, out of bounds load", | |
6068 | .u.insns = { | |
6069 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1), | |
6070 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6071 | }, | |
6072 | CLASSIC | FLAG_EXPECTED_FAIL, | |
6073 | .expected_errcode = -EINVAL, | |
6074 | }, | |
6075 | { | |
6076 | "LD_ABS word negative offset, in bounds", | |
6077 | .u.insns = { | |
6078 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
6079 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6080 | }, | |
6081 | CLASSIC, | |
6082 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6083 | { {0x40, 0x25051982 }, }, | |
6084 | }, | |
6085 | { | |
6086 | "LD_ABS word negative offset, out of bounds", | |
6087 | .u.insns = { | |
6088 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
6089 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6090 | }, | |
6091 | CLASSIC, | |
6092 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6093 | { {0x3f, 0 }, }, | |
6094 | }, | |
6095 | { | |
6096 | "LDX_MSH standalone, preserved A", | |
6097 | .u.insns = { | |
6098 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6099 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
6100 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6101 | }, | |
6102 | CLASSIC, | |
6103 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6104 | { {0x40, 0xffeebbaa }, }, | |
6105 | }, | |
6106 | { | |
6107 | "LDX_MSH standalone, preserved A 2", | |
6108 | .u.insns = { | |
6109 | BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63), | |
6110 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
6111 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d), | |
6112 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
6113 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f), | |
6114 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6115 | }, | |
6116 | CLASSIC, | |
6117 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6118 | { {0x40, 0x175e9d63 }, }, | |
6119 | }, | |
6120 | { | |
6121 | "LDX_MSH standalone, test result 1", | |
6122 | .u.insns = { | |
6123 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6124 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
6125 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
6126 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6127 | }, | |
6128 | CLASSIC, | |
6129 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6130 | { {0x40, 0x14 }, }, | |
6131 | }, | |
6132 | { | |
6133 | "LDX_MSH standalone, test result 2", | |
6134 | .u.insns = { | |
6135 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6136 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
6137 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
6138 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6139 | }, | |
6140 | CLASSIC, | |
6141 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6142 | { {0x40, 0x24 }, }, | |
6143 | }, | |
6144 | { | |
6145 | "LDX_MSH standalone, negative offset", | |
6146 | .u.insns = { | |
6147 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6148 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1), | |
6149 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
6150 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6151 | }, | |
6152 | CLASSIC, | |
6153 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6154 | { {0x40, 0 }, }, | |
6155 | }, | |
6156 | { | |
6157 | "LDX_MSH standalone, negative offset 2", | |
6158 | .u.insns = { | |
6159 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6160 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e), | |
6161 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
6162 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6163 | }, | |
6164 | CLASSIC, | |
6165 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6166 | { {0x40, 0x24 }, }, | |
6167 | }, | |
6168 | { | |
6169 | "LDX_MSH standalone, out of bounds", | |
6170 | .u.insns = { | |
6171 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
6172 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40), | |
6173 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
6174 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6175 | }, | |
6176 | CLASSIC, | |
6177 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
6178 | { {0x40, 0 }, }, | |
6179 | }, | |
86bf1721 NS |
6180 | /* |
6181 | * verify that the interpreter or JIT correctly sets A and X | |
6182 | * to 0. | |
6183 | */ | |
6184 | { | |
6185 | "ADD default X", | |
6186 | .u.insns = { | |
6187 | /* | |
6188 | * A = 0x42 | |
6189 | * A = A + X | |
6190 | * ret A | |
6191 | */ | |
6192 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
6193 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
6194 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6195 | }, | |
6196 | CLASSIC | FLAG_NO_DATA, | |
6197 | {}, | |
6198 | { {0x1, 0x42 } }, | |
6199 | }, | |
6200 | { | |
6201 | "ADD default A", | |
6202 | .u.insns = { | |
6203 | /* | |
6204 | * A = A + 0x42 | |
6205 | * ret A | |
6206 | */ | |
6207 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), | |
6208 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6209 | }, | |
6210 | CLASSIC | FLAG_NO_DATA, | |
6211 | {}, | |
6212 | { {0x1, 0x42 } }, | |
6213 | }, | |
6214 | { | |
6215 | "SUB default X", | |
6216 | .u.insns = { | |
6217 | /* | |
6218 | * A = 0x66 | |
6219 | * A = A - X | |
6220 | * ret A | |
6221 | */ | |
6222 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), | |
6223 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
6224 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6225 | }, | |
6226 | CLASSIC | FLAG_NO_DATA, | |
6227 | {}, | |
6228 | { {0x1, 0x66 } }, | |
6229 | }, | |
6230 | { | |
6231 | "SUB default A", | |
6232 | .u.insns = { | |
6233 | /* | |
6234 | * A = A - -0x66 | |
6235 | * ret A | |
6236 | */ | |
6237 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), | |
6238 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6239 | }, | |
6240 | CLASSIC | FLAG_NO_DATA, | |
6241 | {}, | |
6242 | { {0x1, 0x66 } }, | |
6243 | }, | |
6244 | { | |
6245 | "MUL default X", | |
6246 | .u.insns = { | |
6247 | /* | |
6248 | * A = 0x42 | |
6249 | * A = A * X | |
6250 | * ret A | |
6251 | */ | |
6252 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
6253 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), | |
6254 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6255 | }, | |
6256 | CLASSIC | FLAG_NO_DATA, | |
6257 | {}, | |
6258 | { {0x1, 0x0 } }, | |
6259 | }, | |
6260 | { | |
6261 | "MUL default A", | |
6262 | .u.insns = { | |
6263 | /* | |
6264 | * A = A * 0x66 | |
6265 | * ret A | |
6266 | */ | |
6267 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), | |
6268 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6269 | }, | |
6270 | CLASSIC | FLAG_NO_DATA, | |
6271 | {}, | |
6272 | { {0x1, 0x0 } }, | |
6273 | }, | |
6274 | { | |
6275 | "DIV default X", | |
6276 | .u.insns = { | |
6277 | /* | |
6278 | * A = 0x42 | |
6279 | * A = A / X ; this halt the filter execution if X is 0 | |
6280 | * ret 0x42 | |
6281 | */ | |
6282 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
6283 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
6284 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6285 | }, | |
6286 | CLASSIC | FLAG_NO_DATA, | |
6287 | {}, | |
6288 | { {0x1, 0x0 } }, | |
6289 | }, | |
6290 | { | |
6291 | "DIV default A", | |
6292 | .u.insns = { | |
6293 | /* | |
6294 | * A = A / 1 | |
6295 | * ret A | |
6296 | */ | |
6297 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), | |
6298 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6299 | }, | |
6300 | CLASSIC | FLAG_NO_DATA, | |
6301 | {}, | |
6302 | { {0x1, 0x0 } }, | |
6303 | }, | |
d4e4bc16 YS |
6304 | { |
6305 | "MOD default X", | |
6306 | .u.insns = { | |
6307 | /* | |
6308 | * A = 0x42 | |
6309 | * A = A mod X ; this halt the filter execution if X is 0 | |
6310 | * ret 0x42 | |
6311 | */ | |
6312 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
6313 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
6314 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6315 | }, | |
6316 | CLASSIC | FLAG_NO_DATA, | |
6317 | {}, | |
6318 | { {0x1, 0x0 } }, | |
6319 | }, | |
6320 | { | |
6321 | "MOD default A", | |
6322 | .u.insns = { | |
6323 | /* | |
6324 | * A = A mod 1 | |
6325 | * ret A | |
6326 | */ | |
6327 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), | |
6328 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6329 | }, | |
6330 | CLASSIC | FLAG_NO_DATA, | |
6331 | {}, | |
6332 | { {0x1, 0x0 } }, | |
6333 | }, | |
86bf1721 NS |
6334 | { |
6335 | "JMP EQ default A", | |
6336 | .u.insns = { | |
6337 | /* | |
6338 | * cmp A, 0x0, 0, 1 | |
6339 | * ret 0x42 | |
6340 | * ret 0x66 | |
6341 | */ | |
6342 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), | |
6343 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6344 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
6345 | }, | |
6346 | CLASSIC | FLAG_NO_DATA, | |
6347 | {}, | |
6348 | { {0x1, 0x42 } }, | |
6349 | }, | |
6350 | { | |
6351 | "JMP EQ default X", | |
6352 | .u.insns = { | |
6353 | /* | |
6354 | * A = 0x0 | |
6355 | * cmp A, X, 0, 1 | |
6356 | * ret 0x42 | |
6357 | * ret 0x66 | |
6358 | */ | |
6359 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), | |
6360 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), | |
6361 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6362 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
6363 | }, | |
6364 | CLASSIC | FLAG_NO_DATA, | |
6365 | {}, | |
6366 | { {0x1, 0x42 } }, | |
6367 | }, | |
fcd1c917 DB |
6368 | /* Checking interpreter vs JIT wrt signed extended imms. */ |
6369 | { | |
6370 | "JNE signed compare, test 1", | |
6371 | .u.insns_int = { | |
6372 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
6373 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
6374 | BPF_MOV64_REG(R2, R1), | |
6375 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
6376 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6377 | BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1), | |
6378 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6379 | BPF_EXIT_INSN(), | |
6380 | }, | |
6381 | INTERNAL, | |
6382 | { }, | |
6383 | { { 0, 1 } }, | |
6384 | }, | |
6385 | { | |
6386 | "JNE signed compare, test 2", | |
6387 | .u.insns_int = { | |
6388 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
6389 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
6390 | BPF_MOV64_REG(R2, R1), | |
6391 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
6392 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6393 | BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1), | |
6394 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6395 | BPF_EXIT_INSN(), | |
6396 | }, | |
6397 | INTERNAL, | |
6398 | { }, | |
6399 | { { 0, 1 } }, | |
6400 | }, | |
6401 | { | |
6402 | "JNE signed compare, test 3", | |
6403 | .u.insns_int = { | |
6404 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
6405 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
6406 | BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000), | |
6407 | BPF_MOV64_REG(R2, R1), | |
6408 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
6409 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6410 | BPF_JMP_REG(BPF_JNE, R2, R4, 1), | |
6411 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6412 | BPF_EXIT_INSN(), | |
6413 | }, | |
6414 | INTERNAL, | |
6415 | { }, | |
6416 | { { 0, 2 } }, | |
6417 | }, | |
6418 | { | |
6419 | "JNE signed compare, test 4", | |
6420 | .u.insns_int = { | |
6421 | BPF_LD_IMM64(R1, -17104896), | |
6422 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6423 | BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1), | |
6424 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6425 | BPF_EXIT_INSN(), | |
6426 | }, | |
6427 | INTERNAL, | |
6428 | { }, | |
6429 | { { 0, 2 } }, | |
6430 | }, | |
6431 | { | |
6432 | "JNE signed compare, test 5", | |
6433 | .u.insns_int = { | |
6434 | BPF_LD_IMM64(R1, 0xfefb0000), | |
6435 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6436 | BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1), | |
6437 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6438 | BPF_EXIT_INSN(), | |
6439 | }, | |
6440 | INTERNAL, | |
6441 | { }, | |
6442 | { { 0, 1 } }, | |
6443 | }, | |
6444 | { | |
6445 | "JNE signed compare, test 6", | |
6446 | .u.insns_int = { | |
6447 | BPF_LD_IMM64(R1, 0x7efb0000), | |
6448 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6449 | BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1), | |
6450 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
6451 | BPF_EXIT_INSN(), | |
6452 | }, | |
6453 | INTERNAL, | |
6454 | { }, | |
6455 | { { 0, 2 } }, | |
6456 | }, | |
6457 | { | |
6458 | "JNE signed compare, test 7", | |
6459 | .u.insns = { | |
6460 | BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000), | |
6461 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
6462 | BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12), | |
6463 | BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0), | |
6464 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0), | |
6465 | BPF_STMT(BPF_RET | BPF_K, 1), | |
6466 | BPF_STMT(BPF_RET | BPF_K, 2), | |
6467 | }, | |
6468 | CLASSIC | FLAG_NO_DATA, | |
6469 | {}, | |
6470 | { { 0, 2 } }, | |
6471 | }, | |
64a8946b AS |
6472 | }; |
6473 | ||
10f18e0b | 6474 | static struct net_device dev; |
64a8946b | 6475 | |
10f18e0b | 6476 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
6477 | { |
6478 | struct sk_buff *skb; | |
6479 | ||
6480 | if (size >= MAX_DATA) | |
6481 | return NULL; | |
6482 | ||
6483 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
6484 | if (!skb) | |
6485 | return NULL; | |
6486 | ||
de77b966 | 6487 | __skb_put_data(skb, buf, size); |
10f18e0b DB |
6488 | |
6489 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
6490 | skb_reset_mac_header(skb); |
6491 | skb->protocol = htons(ETH_P_IP); | |
6492 | skb->pkt_type = SKB_TYPE; | |
6493 | skb->mark = SKB_MARK; | |
6494 | skb->hash = SKB_HASH; | |
6495 | skb->queue_mapping = SKB_QUEUE_MAP; | |
6496 | skb->vlan_tci = SKB_VLAN_TCI; | |
0c4b2d37 | 6497 | skb->vlan_present = SKB_VLAN_PRESENT; |
5c0ca3f5 | 6498 | skb->vlan_proto = htons(ETH_P_IP); |
10081193 | 6499 | dev_net_set(&dev, &init_net); |
64a8946b AS |
6500 | skb->dev = &dev; |
6501 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
6502 | skb->dev->type = SKB_DEV_TYPE; | |
6503 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
6504 | ||
6505 | return skb; | |
6506 | } | |
6507 | ||
10f18e0b | 6508 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 6509 | { |
bac142ac NS |
6510 | struct sk_buff *skb; |
6511 | struct page *page; | |
6512 | ||
10f18e0b DB |
6513 | if (test->aux & FLAG_NO_DATA) |
6514 | return NULL; | |
64a8946b | 6515 | |
10f18e0b DB |
6516 | /* Test case expects an skb, so populate one. Various |
6517 | * subtests generate skbs of different sizes based on | |
6518 | * the same data. | |
6519 | */ | |
bac142ac NS |
6520 | skb = populate_skb(test->data, test->test[sub].data_size); |
6521 | if (!skb) | |
6522 | return NULL; | |
6523 | ||
6524 | if (test->aux & FLAG_SKB_FRAG) { | |
6525 | /* | |
6526 | * when the test requires a fragmented skb, add a | |
6527 | * single fragment to the skb, filled with | |
6528 | * test->frag_data. | |
6529 | */ | |
6530 | void *ptr; | |
6531 | ||
6532 | page = alloc_page(GFP_KERNEL); | |
6533 | ||
6534 | if (!page) | |
6535 | goto err_kfree_skb; | |
6536 | ||
6537 | ptr = kmap(page); | |
6538 | if (!ptr) | |
6539 | goto err_free_page; | |
6540 | memcpy(ptr, test->frag_data, MAX_DATA); | |
6541 | kunmap(page); | |
6542 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); | |
6543 | } | |
6544 | ||
6545 | return skb; | |
6546 | ||
6547 | err_free_page: | |
6548 | __free_page(page); | |
6549 | err_kfree_skb: | |
6550 | kfree_skb(skb); | |
6551 | return NULL; | |
10f18e0b DB |
6552 | } |
6553 | ||
6554 | static void release_test_data(const struct bpf_test *test, void *data) | |
6555 | { | |
6556 | if (test->aux & FLAG_NO_DATA) | |
6557 | return; | |
6558 | ||
6559 | kfree_skb(data); | |
6560 | } | |
6561 | ||
a4afd37b | 6562 | static int filter_length(int which) |
10f18e0b | 6563 | { |
a4afd37b DB |
6564 | struct sock_filter *fp; |
6565 | int len; | |
10f18e0b | 6566 | |
a4afd37b DB |
6567 | if (tests[which].fill_helper) |
6568 | return tests[which].u.ptr.len; | |
6569 | ||
6570 | fp = tests[which].u.insns; | |
e9d94504 CG |
6571 | for (len = MAX_INSNS - 1; len > 0; --len) |
6572 | if (fp[len].code != 0 || fp[len].k != 0) | |
6573 | break; | |
10f18e0b | 6574 | |
e9d94504 | 6575 | return len + 1; |
10f18e0b DB |
6576 | } |
6577 | ||
a4afd37b DB |
6578 | static void *filter_pointer(int which) |
6579 | { | |
6580 | if (tests[which].fill_helper) | |
6581 | return tests[which].u.ptr.insns; | |
6582 | else | |
6583 | return tests[which].u.insns; | |
6584 | } | |
6585 | ||
7ae457c1 | 6586 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 6587 | { |
10f18e0b | 6588 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
6589 | unsigned int flen = filter_length(which); |
6590 | void *fptr = filter_pointer(which); | |
6591 | struct sock_fprog_kern fprog; | |
6592 | struct bpf_prog *fp; | |
10f18e0b DB |
6593 | |
6594 | switch (test_type) { | |
6595 | case CLASSIC: | |
a4afd37b | 6596 | fprog.filter = fptr; |
10f18e0b DB |
6597 | fprog.len = flen; |
6598 | ||
7ae457c1 | 6599 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b | 6600 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
09584b40 | 6601 | if (*err == tests[which].expected_errcode) { |
10f18e0b DB |
6602 | pr_cont("PASS\n"); |
6603 | /* Verifier rejected filter as expected. */ | |
6604 | *err = 0; | |
6605 | return NULL; | |
6606 | } else { | |
6607 | pr_cont("UNEXPECTED_PASS\n"); | |
6608 | /* Verifier didn't reject the test that's | |
6609 | * bad enough, just return! | |
6610 | */ | |
6611 | *err = -EINVAL; | |
6612 | return NULL; | |
6613 | } | |
6614 | } | |
10f18e0b | 6615 | if (*err) { |
290af866 | 6616 | pr_cont("FAIL to prog_create err=%d len=%d\n", |
10f18e0b DB |
6617 | *err, fprog.len); |
6618 | return NULL; | |
6619 | } | |
6620 | break; | |
6621 | ||
6622 | case INTERNAL: | |
60a3b225 | 6623 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
6624 | if (fp == NULL) { |
6625 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
6626 | *err = -ENOMEM; | |
6627 | return NULL; | |
64a8946b AS |
6628 | } |
6629 | ||
10f18e0b | 6630 | fp->len = flen; |
4962fa10 DB |
6631 | /* Type doesn't really matter here as long as it's not unspec. */ |
6632 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
a4afd37b | 6633 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
105c0361 | 6634 | fp->aux->stack_depth = tests[which].stack_depth; |
64a8946b | 6635 | |
d1c55ab5 DB |
6636 | /* We cannot error here as we don't need type compatibility |
6637 | * checks. | |
6638 | */ | |
6639 | fp = bpf_prog_select_runtime(fp, err); | |
290af866 AS |
6640 | if (*err) { |
6641 | pr_cont("FAIL to select_runtime err=%d\n", *err); | |
6642 | return NULL; | |
6643 | } | |
10f18e0b DB |
6644 | break; |
6645 | } | |
64a8946b | 6646 | |
10f18e0b DB |
6647 | *err = 0; |
6648 | return fp; | |
6649 | } | |
64a8946b | 6650 | |
7ae457c1 | 6651 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
6652 | { |
6653 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 6654 | |
10f18e0b DB |
6655 | switch (test_type) { |
6656 | case CLASSIC: | |
7ae457c1 | 6657 | bpf_prog_destroy(fp); |
10f18e0b DB |
6658 | break; |
6659 | case INTERNAL: | |
7ae457c1 | 6660 | bpf_prog_free(fp); |
10f18e0b DB |
6661 | break; |
6662 | } | |
6663 | } | |
6664 | ||
7ae457c1 | 6665 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
6666 | int runs, u64 *duration) |
6667 | { | |
6668 | u64 start, finish; | |
25ee7327 | 6669 | int ret = 0, i; |
10f18e0b | 6670 | |
4d9c5c53 | 6671 | start = ktime_get_ns(); |
10f18e0b DB |
6672 | |
6673 | for (i = 0; i < runs; i++) | |
7ae457c1 | 6674 | ret = BPF_PROG_RUN(fp, data); |
10f18e0b | 6675 | |
4d9c5c53 | 6676 | finish = ktime_get_ns(); |
10f18e0b | 6677 | |
4d9c5c53 | 6678 | *duration = finish - start; |
10f18e0b DB |
6679 | do_div(*duration, runs); |
6680 | ||
6681 | return ret; | |
6682 | } | |
6683 | ||
7ae457c1 | 6684 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
6685 | { |
6686 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
6687 | ||
6688 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
6689 | void *data; | |
6690 | u64 duration; | |
6691 | u32 ret; | |
6692 | ||
6693 | if (test->test[i].data_size == 0 && | |
6694 | test->test[i].result == 0) | |
6695 | break; | |
6696 | ||
6697 | data = generate_test_data(test, i); | |
e34684f8 NS |
6698 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
6699 | pr_cont("data generation failed "); | |
6700 | err_cnt++; | |
6701 | break; | |
6702 | } | |
10f18e0b DB |
6703 | ret = __run_one(fp, data, runs, &duration); |
6704 | release_test_data(test, data); | |
6705 | ||
6706 | if (ret == test->test[i].result) { | |
6707 | pr_cont("%lld ", duration); | |
6708 | } else { | |
6709 | pr_cont("ret %d != %d ", ret, | |
6710 | test->test[i].result); | |
64a8946b AS |
6711 | err_cnt++; |
6712 | } | |
6713 | } | |
6714 | ||
6715 | return err_cnt; | |
6716 | } | |
6717 | ||
d2648d4e NS |
6718 | static char test_name[64]; |
6719 | module_param_string(test_name, test_name, sizeof(test_name), 0); | |
6720 | ||
6721 | static int test_id = -1; | |
6722 | module_param(test_id, int, 0); | |
6723 | ||
6724 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; | |
6725 | module_param_array(test_range, int, NULL, 0); | |
6726 | ||
6727 | static __init int find_test_index(const char *test_name) | |
6728 | { | |
6729 | int i; | |
6730 | ||
6731 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
6732 | if (!strcmp(tests[i].descr, test_name)) | |
6733 | return i; | |
6734 | } | |
6735 | return -1; | |
6736 | } | |
6737 | ||
a4afd37b DB |
6738 | static __init int prepare_bpf_tests(void) |
6739 | { | |
6740 | int i; | |
6741 | ||
d2648d4e NS |
6742 | if (test_id >= 0) { |
6743 | /* | |
6744 | * if a test_id was specified, use test_range to | |
6745 | * cover only that test. | |
6746 | */ | |
6747 | if (test_id >= ARRAY_SIZE(tests)) { | |
6748 | pr_err("test_bpf: invalid test_id specified.\n"); | |
6749 | return -EINVAL; | |
6750 | } | |
6751 | ||
6752 | test_range[0] = test_id; | |
6753 | test_range[1] = test_id; | |
6754 | } else if (*test_name) { | |
6755 | /* | |
6756 | * if a test_name was specified, find it and setup | |
6757 | * test_range to cover only that test. | |
6758 | */ | |
6759 | int idx = find_test_index(test_name); | |
6760 | ||
6761 | if (idx < 0) { | |
6762 | pr_err("test_bpf: no test named '%s' found.\n", | |
6763 | test_name); | |
6764 | return -EINVAL; | |
6765 | } | |
6766 | test_range[0] = idx; | |
6767 | test_range[1] = idx; | |
6768 | } else { | |
6769 | /* | |
6770 | * check that the supplied test_range is valid. | |
6771 | */ | |
6772 | if (test_range[0] >= ARRAY_SIZE(tests) || | |
6773 | test_range[1] >= ARRAY_SIZE(tests) || | |
6774 | test_range[0] < 0 || test_range[1] < 0) { | |
6775 | pr_err("test_bpf: test_range is out of bound.\n"); | |
6776 | return -EINVAL; | |
6777 | } | |
6778 | ||
6779 | if (test_range[1] < test_range[0]) { | |
6780 | pr_err("test_bpf: test_range is ending before it starts.\n"); | |
6781 | return -EINVAL; | |
6782 | } | |
6783 | } | |
6784 | ||
a4afd37b DB |
6785 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
6786 | if (tests[i].fill_helper && | |
6787 | tests[i].fill_helper(&tests[i]) < 0) | |
6788 | return -ENOMEM; | |
6789 | } | |
6790 | ||
6791 | return 0; | |
6792 | } | |
6793 | ||
6794 | static __init void destroy_bpf_tests(void) | |
6795 | { | |
6796 | int i; | |
6797 | ||
6798 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
6799 | if (tests[i].fill_helper) | |
6800 | kfree(tests[i].u.ptr.insns); | |
6801 | } | |
6802 | } | |
6803 | ||
d2648d4e NS |
6804 | static bool exclude_test(int test_id) |
6805 | { | |
6806 | return test_id < test_range[0] || test_id > test_range[1]; | |
6807 | } | |
6808 | ||
76db8087 YS |
6809 | static __init struct sk_buff *build_test_skb(void) |
6810 | { | |
6811 | u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN; | |
6812 | struct sk_buff *skb[2]; | |
6813 | struct page *page[2]; | |
6814 | int i, data_size = 8; | |
6815 | ||
6816 | for (i = 0; i < 2; i++) { | |
6817 | page[i] = alloc_page(GFP_KERNEL); | |
6818 | if (!page[i]) { | |
6819 | if (i == 0) | |
6820 | goto err_page0; | |
6821 | else | |
6822 | goto err_page1; | |
6823 | } | |
6824 | ||
6825 | /* this will set skb[i]->head_frag */ | |
6826 | skb[i] = dev_alloc_skb(headroom + data_size); | |
6827 | if (!skb[i]) { | |
6828 | if (i == 0) | |
6829 | goto err_skb0; | |
6830 | else | |
6831 | goto err_skb1; | |
6832 | } | |
6833 | ||
6834 | skb_reserve(skb[i], headroom); | |
6835 | skb_put(skb[i], data_size); | |
6836 | skb[i]->protocol = htons(ETH_P_IP); | |
6837 | skb_reset_network_header(skb[i]); | |
6838 | skb_set_mac_header(skb[i], -ETH_HLEN); | |
6839 | ||
6840 | skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64); | |
6841 | // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1 | |
6842 | } | |
6843 | ||
6844 | /* setup shinfo */ | |
6845 | skb_shinfo(skb[0])->gso_size = 1448; | |
6846 | skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4; | |
6847 | skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY; | |
6848 | skb_shinfo(skb[0])->gso_segs = 0; | |
6849 | skb_shinfo(skb[0])->frag_list = skb[1]; | |
6850 | ||
6851 | /* adjust skb[0]'s len */ | |
6852 | skb[0]->len += skb[1]->len; | |
6853 | skb[0]->data_len += skb[1]->data_len; | |
6854 | skb[0]->truesize += skb[1]->truesize; | |
6855 | ||
6856 | return skb[0]; | |
6857 | ||
6858 | err_skb1: | |
6859 | __free_page(page[1]); | |
6860 | err_page1: | |
6861 | kfree_skb(skb[0]); | |
6862 | err_skb0: | |
6863 | __free_page(page[0]); | |
6864 | err_page0: | |
6865 | return NULL; | |
6866 | } | |
6867 | ||
6868 | static __init int test_skb_segment(void) | |
6869 | { | |
6870 | netdev_features_t features; | |
6871 | struct sk_buff *skb, *segs; | |
6872 | int ret = -1; | |
6873 | ||
6874 | features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM | | |
6875 | NETIF_F_IPV6_CSUM; | |
6876 | features |= NETIF_F_RXCSUM; | |
6877 | skb = build_test_skb(); | |
6878 | if (!skb) { | |
6879 | pr_info("%s: failed to build_test_skb", __func__); | |
6880 | goto done; | |
6881 | } | |
6882 | ||
6883 | segs = skb_segment(skb, features); | |
99fe29d3 | 6884 | if (!IS_ERR(segs)) { |
76db8087 YS |
6885 | kfree_skb_list(segs); |
6886 | ret = 0; | |
6887 | pr_info("%s: success in skb_segment!", __func__); | |
6888 | } else { | |
6889 | pr_info("%s: failed in skb_segment!", __func__); | |
6890 | } | |
6891 | kfree_skb(skb); | |
6892 | done: | |
6893 | return ret; | |
6894 | } | |
6895 | ||
64a8946b AS |
6896 | static __init int test_bpf(void) |
6897 | { | |
10f18e0b | 6898 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 6899 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
6900 | |
6901 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 6902 | struct bpf_prog *fp; |
10f18e0b | 6903 | int err; |
64a8946b | 6904 | |
d40bc962 | 6905 | cond_resched(); |
d2648d4e NS |
6906 | if (exclude_test(i)) |
6907 | continue; | |
6908 | ||
10f18e0b | 6909 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 6910 | |
10f18e0b DB |
6911 | fp = generate_filter(i, &err); |
6912 | if (fp == NULL) { | |
6913 | if (err == 0) { | |
6914 | pass_cnt++; | |
6915 | continue; | |
64a8946b | 6916 | } |
290af866 AS |
6917 | err_cnt++; |
6918 | continue; | |
10f18e0b | 6919 | } |
327941f8 DB |
6920 | |
6921 | pr_cont("jited:%u ", fp->jited); | |
6922 | ||
6923 | run_cnt++; | |
6924 | if (fp->jited) | |
6925 | jit_cnt++; | |
6926 | ||
64a8946b | 6927 | err = run_one(fp, &tests[i]); |
10f18e0b | 6928 | release_filter(fp, i); |
64a8946b AS |
6929 | |
6930 | if (err) { | |
10f18e0b | 6931 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
6932 | err_cnt++; |
6933 | } else { | |
6934 | pr_cont("PASS\n"); | |
10f18e0b | 6935 | pass_cnt++; |
64a8946b AS |
6936 | } |
6937 | } | |
6938 | ||
327941f8 DB |
6939 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
6940 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
6941 | ||
10f18e0b | 6942 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
6943 | } |
6944 | ||
6945 | static int __init test_bpf_init(void) | |
6946 | { | |
a4afd37b DB |
6947 | int ret; |
6948 | ||
6949 | ret = prepare_bpf_tests(); | |
6950 | if (ret < 0) | |
6951 | return ret; | |
6952 | ||
6953 | ret = test_bpf(); | |
a4afd37b | 6954 | destroy_bpf_tests(); |
76db8087 YS |
6955 | if (ret) |
6956 | return ret; | |
6957 | ||
6958 | return test_skb_segment(); | |
64a8946b AS |
6959 | } |
6960 | ||
6961 | static void __exit test_bpf_exit(void) | |
6962 | { | |
6963 | } | |
6964 | ||
6965 | module_init(test_bpf_init); | |
6966 | module_exit(test_bpf_exit); | |
10f18e0b | 6967 | |
64a8946b | 6968 | MODULE_LICENSE("GPL"); |