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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> |
64a8946b | 27 | |
10f18e0b | 28 | /* General test specific settings */ |
64a8946b | 29 | #define MAX_SUBTESTS 3 |
10f18e0b | 30 | #define MAX_TESTRUNS 10000 |
64a8946b AS |
31 | #define MAX_DATA 128 |
32 | #define MAX_INSNS 512 | |
33 | #define MAX_K 0xffffFFFF | |
34 | ||
10f18e0b | 35 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
36 | #define SKB_TYPE 3 |
37 | #define SKB_MARK 0x1234aaaa | |
38 | #define SKB_HASH 0x1234aaab | |
39 | #define SKB_QUEUE_MAP 123 | |
40 | #define SKB_VLAN_TCI 0xffff | |
41 | #define SKB_DEV_IFINDEX 577 | |
42 | #define SKB_DEV_TYPE 588 | |
43 | ||
10f18e0b DB |
44 | /* Redefine REGs to make tests less verbose */ |
45 | #define R0 BPF_REG_0 | |
46 | #define R1 BPF_REG_1 | |
47 | #define R2 BPF_REG_2 | |
48 | #define R3 BPF_REG_3 | |
49 | #define R4 BPF_REG_4 | |
50 | #define R5 BPF_REG_5 | |
51 | #define R6 BPF_REG_6 | |
52 | #define R7 BPF_REG_7 | |
53 | #define R8 BPF_REG_8 | |
54 | #define R9 BPF_REG_9 | |
55 | #define R10 BPF_REG_10 | |
56 | ||
57 | /* Flags that can be passed to test cases */ | |
58 | #define FLAG_NO_DATA BIT(0) | |
59 | #define FLAG_EXPECTED_FAIL BIT(1) | |
bac142ac | 60 | #define FLAG_SKB_FRAG BIT(2) |
10f18e0b DB |
61 | |
62 | enum { | |
63 | CLASSIC = BIT(6), /* Old BPF instructions only. */ | |
64 | INTERNAL = BIT(7), /* Extended instruction set. */ | |
65 | }; | |
66 | ||
67 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) | |
64a8946b AS |
68 | |
69 | struct bpf_test { | |
70 | const char *descr; | |
71 | union { | |
72 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 73 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
74 | struct { |
75 | void *insns; | |
76 | unsigned int len; | |
77 | } ptr; | |
ece80490 | 78 | } u; |
10f18e0b | 79 | __u8 aux; |
64a8946b AS |
80 | __u8 data[MAX_DATA]; |
81 | struct { | |
82 | int data_size; | |
83 | __u32 result; | |
84 | } test[MAX_SUBTESTS]; | |
a4afd37b | 85 | int (*fill_helper)(struct bpf_test *self); |
bac142ac | 86 | __u8 frag_data[MAX_DATA]; |
105c0361 | 87 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
64a8946b AS |
88 | }; |
89 | ||
a4afd37b DB |
90 | /* Large test cases need separate allocation and fill handler. */ |
91 | ||
92 | static int bpf_fill_maxinsns1(struct bpf_test *self) | |
93 | { | |
94 | unsigned int len = BPF_MAXINSNS; | |
95 | struct sock_filter *insn; | |
96 | __u32 k = ~0; | |
97 | int i; | |
98 | ||
99 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
100 | if (!insn) | |
101 | return -ENOMEM; | |
102 | ||
103 | for (i = 0; i < len; i++, k--) | |
104 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, k); | |
105 | ||
106 | self->u.ptr.insns = insn; | |
107 | self->u.ptr.len = len; | |
108 | ||
109 | return 0; | |
110 | } | |
111 | ||
112 | static int bpf_fill_maxinsns2(struct bpf_test *self) | |
113 | { | |
114 | unsigned int len = BPF_MAXINSNS; | |
115 | struct sock_filter *insn; | |
116 | int i; | |
117 | ||
118 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
119 | if (!insn) | |
120 | return -ENOMEM; | |
121 | ||
122 | for (i = 0; i < len; i++) | |
123 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
124 | ||
125 | self->u.ptr.insns = insn; | |
126 | self->u.ptr.len = len; | |
127 | ||
128 | return 0; | |
129 | } | |
130 | ||
131 | static int bpf_fill_maxinsns3(struct bpf_test *self) | |
132 | { | |
133 | unsigned int len = BPF_MAXINSNS; | |
134 | struct sock_filter *insn; | |
135 | struct rnd_state rnd; | |
136 | int i; | |
137 | ||
138 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
139 | if (!insn) | |
140 | return -ENOMEM; | |
141 | ||
142 | prandom_seed_state(&rnd, 3141592653589793238ULL); | |
143 | ||
144 | for (i = 0; i < len - 1; i++) { | |
145 | __u32 k = prandom_u32_state(&rnd); | |
146 | ||
147 | insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k); | |
148 | } | |
149 | ||
150 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
151 | ||
152 | self->u.ptr.insns = insn; | |
153 | self->u.ptr.len = len; | |
154 | ||
155 | return 0; | |
156 | } | |
157 | ||
158 | static int bpf_fill_maxinsns4(struct bpf_test *self) | |
159 | { | |
160 | unsigned int len = BPF_MAXINSNS + 1; | |
161 | struct sock_filter *insn; | |
162 | int i; | |
163 | ||
164 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
165 | if (!insn) | |
166 | return -ENOMEM; | |
167 | ||
168 | for (i = 0; i < len; i++) | |
169 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
170 | ||
171 | self->u.ptr.insns = insn; | |
172 | self->u.ptr.len = len; | |
173 | ||
174 | return 0; | |
175 | } | |
176 | ||
177 | static int bpf_fill_maxinsns5(struct bpf_test *self) | |
178 | { | |
179 | unsigned int len = BPF_MAXINSNS; | |
180 | struct sock_filter *insn; | |
181 | int i; | |
182 | ||
183 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
184 | if (!insn) | |
185 | return -ENOMEM; | |
186 | ||
187 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); | |
188 | ||
189 | for (i = 1; i < len - 1; i++) | |
190 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
191 | ||
192 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); | |
193 | ||
194 | self->u.ptr.insns = insn; | |
195 | self->u.ptr.len = len; | |
196 | ||
197 | return 0; | |
198 | } | |
199 | ||
200 | static int bpf_fill_maxinsns6(struct bpf_test *self) | |
201 | { | |
202 | unsigned int len = BPF_MAXINSNS; | |
203 | struct sock_filter *insn; | |
204 | int i; | |
205 | ||
206 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
207 | if (!insn) | |
208 | return -ENOMEM; | |
209 | ||
210 | for (i = 0; i < len - 1; i++) | |
211 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
212 | SKF_AD_VLAN_TAG_PRESENT); | |
213 | ||
214 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
215 | ||
216 | self->u.ptr.insns = insn; | |
217 | self->u.ptr.len = len; | |
218 | ||
219 | return 0; | |
220 | } | |
221 | ||
222 | static int bpf_fill_maxinsns7(struct bpf_test *self) | |
223 | { | |
224 | unsigned int len = BPF_MAXINSNS; | |
225 | struct sock_filter *insn; | |
226 | int i; | |
227 | ||
228 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
229 | if (!insn) | |
230 | return -ENOMEM; | |
231 | ||
232 | for (i = 0; i < len - 4; i++) | |
233 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
234 | SKF_AD_CPU); | |
235 | ||
236 | insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0); | |
237 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
238 | SKF_AD_CPU); | |
239 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0); | |
240 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
241 | ||
242 | self->u.ptr.insns = insn; | |
243 | self->u.ptr.len = len; | |
244 | ||
245 | return 0; | |
246 | } | |
247 | ||
248 | static int bpf_fill_maxinsns8(struct bpf_test *self) | |
249 | { | |
250 | unsigned int len = BPF_MAXINSNS; | |
251 | struct sock_filter *insn; | |
252 | int i, jmp_off = len - 3; | |
253 | ||
254 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
255 | if (!insn) | |
256 | return -ENOMEM; | |
257 | ||
258 | insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff); | |
259 | ||
260 | for (i = 1; i < len - 1; i++) | |
261 | insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0); | |
262 | ||
263 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
264 | ||
265 | self->u.ptr.insns = insn; | |
266 | self->u.ptr.len = len; | |
267 | ||
268 | return 0; | |
269 | } | |
270 | ||
3b529602 DB |
271 | static int bpf_fill_maxinsns9(struct bpf_test *self) |
272 | { | |
273 | unsigned int len = BPF_MAXINSNS; | |
274 | struct bpf_insn *insn; | |
275 | int i; | |
276 | ||
277 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
278 | if (!insn) | |
279 | return -ENOMEM; | |
280 | ||
281 | insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2); | |
282 | insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab); | |
283 | insn[2] = BPF_EXIT_INSN(); | |
284 | ||
285 | for (i = 3; i < len - 2; i++) | |
286 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe); | |
287 | ||
288 | insn[len - 2] = BPF_EXIT_INSN(); | |
289 | insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1)); | |
290 | ||
291 | self->u.ptr.insns = insn; | |
292 | self->u.ptr.len = len; | |
293 | ||
294 | return 0; | |
295 | } | |
296 | ||
297 | static int bpf_fill_maxinsns10(struct bpf_test *self) | |
298 | { | |
299 | unsigned int len = BPF_MAXINSNS, hlen = len - 2; | |
300 | struct bpf_insn *insn; | |
301 | int i; | |
302 | ||
303 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
304 | if (!insn) | |
305 | return -ENOMEM; | |
306 | ||
307 | for (i = 0; i < hlen / 2; i++) | |
308 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i); | |
309 | for (i = hlen - 1; i > hlen / 2; i--) | |
310 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i); | |
311 | ||
312 | insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1); | |
313 | insn[hlen] = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac); | |
314 | insn[hlen + 1] = BPF_EXIT_INSN(); | |
315 | ||
316 | self->u.ptr.insns = insn; | |
317 | self->u.ptr.len = len; | |
318 | ||
319 | return 0; | |
320 | } | |
321 | ||
bde28bc6 DB |
322 | static int __bpf_fill_ja(struct bpf_test *self, unsigned int len, |
323 | unsigned int plen) | |
324 | { | |
325 | struct sock_filter *insn; | |
326 | unsigned int rlen; | |
327 | int i, j; | |
328 | ||
329 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
330 | if (!insn) | |
331 | return -ENOMEM; | |
332 | ||
333 | rlen = (len % plen) - 1; | |
334 | ||
335 | for (i = 0; i + plen < len; i += plen) | |
336 | for (j = 0; j < plen; j++) | |
337 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, | |
338 | plen - 1 - j, 0, 0); | |
339 | for (j = 0; j < rlen; j++) | |
340 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j, | |
341 | 0, 0); | |
342 | ||
343 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac); | |
344 | ||
345 | self->u.ptr.insns = insn; | |
346 | self->u.ptr.len = len; | |
347 | ||
348 | return 0; | |
349 | } | |
350 | ||
351 | static int bpf_fill_maxinsns11(struct bpf_test *self) | |
352 | { | |
353 | /* Hits 70 passes on x86_64, so cannot get JITed there. */ | |
354 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); | |
355 | } | |
356 | ||
357 | static int bpf_fill_ja(struct bpf_test *self) | |
358 | { | |
359 | /* Hits exactly 11 passes on x86_64 JIT. */ | |
360 | return __bpf_fill_ja(self, 12, 9); | |
361 | } | |
362 | ||
4d9c5c53 AS |
363 | static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self) |
364 | { | |
365 | unsigned int len = BPF_MAXINSNS; | |
366 | struct sock_filter *insn; | |
367 | int i; | |
368 | ||
369 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
370 | if (!insn) | |
371 | return -ENOMEM; | |
372 | ||
373 | for (i = 0; i < len - 1; i += 2) { | |
374 | insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0); | |
375 | insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
376 | SKF_AD_OFF + SKF_AD_CPU); | |
377 | } | |
378 | ||
379 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee); | |
380 | ||
381 | self->u.ptr.insns = insn; | |
382 | self->u.ptr.len = len; | |
383 | ||
384 | return 0; | |
385 | } | |
386 | ||
387 | #define PUSH_CNT 68 | |
388 | /* test: {skb->data[0], vlan_push} x 68 + {skb->data[0], vlan_pop} x 68 */ | |
389 | static int bpf_fill_ld_abs_vlan_push_pop(struct bpf_test *self) | |
390 | { | |
391 | unsigned int len = BPF_MAXINSNS; | |
392 | struct bpf_insn *insn; | |
393 | int i = 0, j, k = 0; | |
394 | ||
395 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
396 | if (!insn) | |
397 | return -ENOMEM; | |
398 | ||
399 | insn[i++] = BPF_MOV64_REG(R6, R1); | |
400 | loop: | |
401 | for (j = 0; j < PUSH_CNT; j++) { | |
402 | insn[i++] = BPF_LD_ABS(BPF_B, 0); | |
403 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2); | |
404 | i++; | |
405 | insn[i++] = BPF_MOV64_REG(R1, R6); | |
406 | insn[i++] = BPF_MOV64_IMM(R2, 1); | |
407 | insn[i++] = BPF_MOV64_IMM(R3, 2); | |
408 | insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, | |
409 | bpf_skb_vlan_push_proto.func - __bpf_call_base); | |
410 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2); | |
411 | i++; | |
412 | } | |
413 | ||
414 | for (j = 0; j < PUSH_CNT; j++) { | |
415 | insn[i++] = BPF_LD_ABS(BPF_B, 0); | |
416 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2); | |
417 | i++; | |
418 | insn[i++] = BPF_MOV64_REG(R1, R6); | |
419 | insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, | |
420 | bpf_skb_vlan_pop_proto.func - __bpf_call_base); | |
421 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2); | |
422 | i++; | |
423 | } | |
424 | if (++k < 5) | |
425 | goto loop; | |
426 | ||
427 | for (; i < len - 1; i++) | |
428 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xbef); | |
429 | ||
430 | insn[len - 1] = BPF_EXIT_INSN(); | |
431 | ||
432 | self->u.ptr.insns = insn; | |
433 | self->u.ptr.len = len; | |
434 | ||
435 | return 0; | |
436 | } | |
437 | ||
b7127cfe DD |
438 | static int bpf_fill_jump_around_ld_abs(struct bpf_test *self) |
439 | { | |
440 | unsigned int len = BPF_MAXINSNS; | |
441 | struct bpf_insn *insn; | |
442 | int i = 0; | |
443 | ||
444 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
445 | if (!insn) | |
446 | return -ENOMEM; | |
447 | ||
448 | insn[i++] = BPF_MOV64_REG(R6, R1); | |
449 | insn[i++] = BPF_LD_ABS(BPF_B, 0); | |
450 | insn[i] = BPF_JMP_IMM(BPF_JEQ, R0, 10, len - i - 2); | |
451 | i++; | |
452 | while (i < len - 1) | |
453 | insn[i++] = BPF_LD_ABS(BPF_B, 1); | |
454 | insn[i] = BPF_EXIT_INSN(); | |
455 | ||
456 | self->u.ptr.insns = insn; | |
457 | self->u.ptr.len = len; | |
458 | ||
459 | return 0; | |
460 | } | |
461 | ||
85f68fe8 DB |
462 | static int __bpf_fill_stxdw(struct bpf_test *self, int size) |
463 | { | |
464 | unsigned int len = BPF_MAXINSNS; | |
465 | struct bpf_insn *insn; | |
466 | int i; | |
467 | ||
468 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
469 | if (!insn) | |
470 | return -ENOMEM; | |
471 | ||
472 | insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1); | |
473 | insn[1] = BPF_ST_MEM(size, R10, -40, 42); | |
474 | ||
475 | for (i = 2; i < len - 2; i++) | |
476 | insn[i] = BPF_STX_XADD(size, R10, R0, -40); | |
477 | ||
478 | insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40); | |
479 | insn[len - 1] = BPF_EXIT_INSN(); | |
480 | ||
481 | self->u.ptr.insns = insn; | |
482 | self->u.ptr.len = len; | |
105c0361 | 483 | self->stack_depth = 40; |
85f68fe8 DB |
484 | |
485 | return 0; | |
486 | } | |
487 | ||
488 | static int bpf_fill_stxw(struct bpf_test *self) | |
489 | { | |
490 | return __bpf_fill_stxdw(self, BPF_W); | |
491 | } | |
492 | ||
493 | static int bpf_fill_stxdw(struct bpf_test *self) | |
494 | { | |
495 | return __bpf_fill_stxdw(self, BPF_DW); | |
496 | } | |
497 | ||
64a8946b AS |
498 | static struct bpf_test tests[] = { |
499 | { | |
500 | "TAX", | |
ece80490 | 501 | .u.insns = { |
64a8946b AS |
502 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
503 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
504 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
505 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
506 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
507 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
508 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
509 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
510 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
511 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
512 | BPF_STMT(BPF_RET | BPF_A, 0) | |
513 | }, | |
10f18e0b | 514 | CLASSIC, |
64a8946b AS |
515 | { 10, 20, 30, 40, 50 }, |
516 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
517 | }, | |
9def624a AS |
518 | { |
519 | "TXA", | |
ece80490 | 520 | .u.insns = { |
9def624a AS |
521 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
522 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
523 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
524 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
525 | }, | |
10f18e0b | 526 | CLASSIC, |
9def624a AS |
527 | { 10, 20, 30, 40, 50 }, |
528 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
529 | }, | |
530 | { | |
531 | "ADD_SUB_MUL_K", | |
ece80490 | 532 | .u.insns = { |
9def624a AS |
533 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
534 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
535 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
536 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
537 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
538 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
539 | BPF_STMT(BPF_RET | BPF_A, 0) | |
540 | }, | |
10f18e0b | 541 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
542 | { }, |
543 | { { 0, 0xfffffffd } } | |
544 | }, | |
545 | { | |
6867b17b | 546 | "DIV_MOD_KX", |
ece80490 | 547 | .u.insns = { |
9def624a AS |
548 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
549 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
550 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
551 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
552 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
553 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
554 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
555 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
556 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
557 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
558 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
559 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
560 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
561 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
562 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
563 | BPF_STMT(BPF_RET | BPF_A, 0) | |
564 | }, | |
10f18e0b | 565 | CLASSIC | FLAG_NO_DATA, |
9def624a | 566 | { }, |
6867b17b | 567 | { { 0, 0x20000000 } } |
9def624a AS |
568 | }, |
569 | { | |
570 | "AND_OR_LSH_K", | |
ece80490 | 571 | .u.insns = { |
9def624a AS |
572 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
573 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
574 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
575 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
576 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
577 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
578 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
579 | BPF_STMT(BPF_RET | BPF_A, 0) | |
580 | }, | |
10f18e0b | 581 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
582 | { }, |
583 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
584 | }, | |
e9d94504 CG |
585 | { |
586 | "LD_IMM_0", | |
587 | .u.insns = { | |
588 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
589 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
590 | BPF_STMT(BPF_RET | BPF_K, 0), | |
591 | BPF_STMT(BPF_RET | BPF_K, 1), | |
592 | }, | |
593 | CLASSIC, | |
594 | { }, | |
595 | { { 1, 1 } }, | |
596 | }, | |
9def624a AS |
597 | { |
598 | "LD_IND", | |
ece80490 | 599 | .u.insns = { |
9def624a AS |
600 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
601 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
602 | BPF_STMT(BPF_RET | BPF_K, 1) | |
603 | }, | |
10f18e0b | 604 | CLASSIC, |
9def624a AS |
605 | { }, |
606 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
607 | }, | |
608 | { | |
609 | "LD_ABS", | |
ece80490 | 610 | .u.insns = { |
9def624a AS |
611 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
612 | BPF_STMT(BPF_RET | BPF_K, 1) | |
613 | }, | |
10f18e0b | 614 | CLASSIC, |
9def624a AS |
615 | { }, |
616 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
617 | }, | |
618 | { | |
619 | "LD_ABS_LL", | |
ece80490 | 620 | .u.insns = { |
9def624a AS |
621 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
622 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
623 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
624 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
625 | BPF_STMT(BPF_RET | BPF_A, 0) | |
626 | }, | |
10f18e0b | 627 | CLASSIC, |
9def624a AS |
628 | { 1, 2, 3 }, |
629 | { { 1, 0 }, { 2, 3 } }, | |
630 | }, | |
631 | { | |
632 | "LD_IND_LL", | |
ece80490 | 633 | .u.insns = { |
9def624a AS |
634 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
635 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
636 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
637 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
638 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
639 | BPF_STMT(BPF_RET | BPF_A, 0) | |
640 | }, | |
10f18e0b | 641 | CLASSIC, |
9def624a AS |
642 | { 1, 2, 3, 0xff }, |
643 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
644 | }, | |
645 | { | |
646 | "LD_ABS_NET", | |
ece80490 | 647 | .u.insns = { |
9def624a AS |
648 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
649 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
650 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
651 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
652 | BPF_STMT(BPF_RET | BPF_A, 0) | |
653 | }, | |
10f18e0b | 654 | CLASSIC, |
9def624a AS |
655 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
656 | { { 15, 0 }, { 16, 3 } }, | |
657 | }, | |
658 | { | |
659 | "LD_IND_NET", | |
ece80490 | 660 | .u.insns = { |
9def624a AS |
661 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
662 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
663 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
664 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
665 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
666 | BPF_STMT(BPF_RET | BPF_A, 0) | |
667 | }, | |
10f18e0b | 668 | CLASSIC, |
9def624a AS |
669 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
670 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
671 | }, | |
672 | { | |
673 | "LD_PKTTYPE", | |
ece80490 | 674 | .u.insns = { |
9def624a AS |
675 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
676 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
677 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
678 | BPF_STMT(BPF_RET | BPF_K, 1), | |
679 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
680 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
681 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
682 | BPF_STMT(BPF_RET | BPF_K, 1), | |
683 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
684 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
685 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
686 | BPF_STMT(BPF_RET | BPF_K, 1), | |
687 | BPF_STMT(BPF_RET | BPF_A, 0) | |
688 | }, | |
10f18e0b | 689 | CLASSIC, |
9def624a AS |
690 | { }, |
691 | { { 1, 3 }, { 10, 3 } }, | |
692 | }, | |
693 | { | |
694 | "LD_MARK", | |
ece80490 | 695 | .u.insns = { |
9def624a AS |
696 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
697 | SKF_AD_OFF + SKF_AD_MARK), | |
698 | BPF_STMT(BPF_RET | BPF_A, 0) | |
699 | }, | |
10f18e0b | 700 | CLASSIC, |
9def624a AS |
701 | { }, |
702 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
703 | }, | |
704 | { | |
705 | "LD_RXHASH", | |
ece80490 | 706 | .u.insns = { |
9def624a AS |
707 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
708 | SKF_AD_OFF + SKF_AD_RXHASH), | |
709 | BPF_STMT(BPF_RET | BPF_A, 0) | |
710 | }, | |
10f18e0b | 711 | CLASSIC, |
9def624a AS |
712 | { }, |
713 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
714 | }, | |
715 | { | |
716 | "LD_QUEUE", | |
ece80490 | 717 | .u.insns = { |
9def624a AS |
718 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
719 | SKF_AD_OFF + SKF_AD_QUEUE), | |
720 | BPF_STMT(BPF_RET | BPF_A, 0) | |
721 | }, | |
10f18e0b | 722 | CLASSIC, |
9def624a AS |
723 | { }, |
724 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
725 | }, | |
726 | { | |
727 | "LD_PROTOCOL", | |
ece80490 | 728 | .u.insns = { |
9def624a AS |
729 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
730 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
731 | BPF_STMT(BPF_RET | BPF_K, 0), | |
732 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
733 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
734 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
735 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
736 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
737 | BPF_STMT(BPF_RET | BPF_K, 0), | |
738 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
739 | BPF_STMT(BPF_RET | BPF_A, 0) | |
740 | }, | |
10f18e0b | 741 | CLASSIC, |
9def624a AS |
742 | { 10, 20, 30 }, |
743 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
744 | }, | |
745 | { | |
746 | "LD_VLAN_TAG", | |
ece80490 | 747 | .u.insns = { |
9def624a AS |
748 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
749 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
750 | BPF_STMT(BPF_RET | BPF_A, 0) | |
751 | }, | |
10f18e0b | 752 | CLASSIC, |
9def624a AS |
753 | { }, |
754 | { | |
755 | { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, | |
756 | { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } | |
757 | }, | |
758 | }, | |
759 | { | |
760 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 761 | .u.insns = { |
9def624a AS |
762 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
763 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
764 | BPF_STMT(BPF_RET | BPF_A, 0) | |
765 | }, | |
10f18e0b | 766 | CLASSIC, |
9def624a AS |
767 | { }, |
768 | { | |
769 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
770 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
771 | }, | |
772 | }, | |
773 | { | |
774 | "LD_IFINDEX", | |
ece80490 | 775 | .u.insns = { |
9def624a AS |
776 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
777 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
778 | BPF_STMT(BPF_RET | BPF_A, 0) | |
779 | }, | |
10f18e0b | 780 | CLASSIC, |
9def624a AS |
781 | { }, |
782 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
783 | }, | |
784 | { | |
785 | "LD_HATYPE", | |
ece80490 | 786 | .u.insns = { |
9def624a AS |
787 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
788 | SKF_AD_OFF + SKF_AD_HATYPE), | |
789 | BPF_STMT(BPF_RET | BPF_A, 0) | |
790 | }, | |
10f18e0b | 791 | CLASSIC, |
9def624a AS |
792 | { }, |
793 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
794 | }, | |
795 | { | |
796 | "LD_CPU", | |
ece80490 | 797 | .u.insns = { |
9def624a AS |
798 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
799 | SKF_AD_OFF + SKF_AD_CPU), | |
800 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
801 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
802 | SKF_AD_OFF + SKF_AD_CPU), | |
803 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
804 | BPF_STMT(BPF_RET | BPF_A, 0) | |
805 | }, | |
10f18e0b | 806 | CLASSIC, |
9def624a AS |
807 | { }, |
808 | { { 1, 0 }, { 10, 0 } }, | |
809 | }, | |
810 | { | |
811 | "LD_NLATTR", | |
ece80490 | 812 | .u.insns = { |
df6d0f98 | 813 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
814 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
815 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
816 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
817 | SKF_AD_OFF + SKF_AD_NLATTR), | |
818 | BPF_STMT(BPF_RET | BPF_A, 0) | |
819 | }, | |
10f18e0b | 820 | CLASSIC, |
df6d0f98 AS |
821 | #ifdef __BIG_ENDIAN |
822 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
823 | #else | |
824 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
825 | #endif | |
826 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
827 | }, |
828 | { | |
829 | "LD_NLATTR_NEST", | |
ece80490 | 830 | .u.insns = { |
df6d0f98 | 831 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
832 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
833 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
834 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 835 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
836 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
837 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 838 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
839 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
840 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 841 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
842 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
843 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 844 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
845 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
846 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 847 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
848 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
849 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 850 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
851 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
852 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 853 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
854 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
855 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
856 | BPF_STMT(BPF_RET | BPF_A, 0) | |
857 | }, | |
10f18e0b | 858 | CLASSIC, |
df6d0f98 AS |
859 | #ifdef __BIG_ENDIAN |
860 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
861 | #else | |
862 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
863 | #endif | |
864 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
865 | }, |
866 | { | |
867 | "LD_PAYLOAD_OFF", | |
ece80490 | 868 | .u.insns = { |
9def624a AS |
869 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
870 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
871 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
872 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
873 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
874 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
875 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
876 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
877 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
878 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
879 | BPF_STMT(BPF_RET | BPF_A, 0) | |
880 | }, | |
10f18e0b | 881 | CLASSIC, |
9def624a AS |
882 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
883 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
884 | * id 9737, seq 1, length 64 | |
885 | */ | |
886 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
887 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
888 | 0x08, 0x00, | |
889 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
890 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
891 | { { 30, 0 }, { 100, 42 } }, | |
892 | }, | |
893 | { | |
894 | "LD_ANC_XOR", | |
ece80490 | 895 | .u.insns = { |
9def624a AS |
896 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
897 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
898 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
899 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
900 | BPF_STMT(BPF_RET | BPF_A, 0) | |
901 | }, | |
10f18e0b | 902 | CLASSIC, |
9def624a AS |
903 | { }, |
904 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, | |
905 | }, | |
906 | { | |
907 | "SPILL_FILL", | |
ece80490 | 908 | .u.insns = { |
9def624a AS |
909 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
910 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
911 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
912 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
913 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
914 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
915 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
916 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
917 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
918 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
919 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
920 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
921 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
922 | BPF_STMT(BPF_RET | BPF_A, 0) | |
923 | }, | |
10f18e0b | 924 | CLASSIC, |
9def624a AS |
925 | { }, |
926 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
927 | }, | |
928 | { | |
929 | "JEQ", | |
ece80490 | 930 | .u.insns = { |
9def624a AS |
931 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
932 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
933 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
934 | BPF_STMT(BPF_RET | BPF_K, 1), | |
935 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
936 | }, | |
10f18e0b | 937 | CLASSIC, |
9def624a AS |
938 | { 3, 3, 3, 3, 3 }, |
939 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
940 | }, | |
941 | { | |
942 | "JGT", | |
ece80490 | 943 | .u.insns = { |
9def624a AS |
944 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
945 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
946 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
947 | BPF_STMT(BPF_RET | BPF_K, 1), | |
948 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
949 | }, | |
10f18e0b | 950 | CLASSIC, |
9def624a AS |
951 | { 4, 4, 4, 3, 3 }, |
952 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
953 | }, | |
92b31a9a DB |
954 | { |
955 | "JGE (jt 0), test 1", | |
956 | .u.insns = { | |
957 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
958 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
959 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
960 | BPF_STMT(BPF_RET | BPF_K, 1), | |
961 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
962 | }, | |
963 | CLASSIC, | |
964 | { 4, 4, 4, 3, 3 }, | |
965 | { { 2, 0 }, { 3, 1 }, { 4, 1 } }, | |
966 | }, | |
967 | { | |
968 | "JGE (jt 0), test 2", | |
969 | .u.insns = { | |
970 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
971 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
972 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
973 | BPF_STMT(BPF_RET | BPF_K, 1), | |
974 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
975 | }, | |
976 | CLASSIC, | |
977 | { 4, 4, 5, 3, 3 }, | |
978 | { { 4, 1 }, { 5, 1 }, { 6, MAX_K } }, | |
979 | }, | |
9def624a AS |
980 | { |
981 | "JGE", | |
ece80490 | 982 | .u.insns = { |
9def624a AS |
983 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
984 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
985 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
986 | BPF_STMT(BPF_RET | BPF_K, 10), | |
987 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
988 | BPF_STMT(BPF_RET | BPF_K, 20), | |
989 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
990 | BPF_STMT(BPF_RET | BPF_K, 30), | |
991 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
992 | BPF_STMT(BPF_RET | BPF_K, 40), | |
993 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
994 | }, | |
10f18e0b | 995 | CLASSIC, |
9def624a AS |
996 | { 1, 2, 3, 4, 5 }, |
997 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
998 | }, | |
999 | { | |
1000 | "JSET", | |
ece80490 | 1001 | .u.insns = { |
9def624a AS |
1002 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
1003 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
1004 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
1005 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
1006 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
1007 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1008 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
1009 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1010 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
1011 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
1012 | BPF_STMT(BPF_RET | BPF_K, 10), | |
1013 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
1014 | BPF_STMT(BPF_RET | BPF_K, 20), | |
1015 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1016 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1017 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1018 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1019 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1020 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1021 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1022 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1023 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
1024 | BPF_STMT(BPF_RET | BPF_K, 30), | |
1025 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
1026 | }, | |
10f18e0b | 1027 | CLASSIC, |
9def624a AS |
1028 | { 0, 0xAA, 0x55, 1 }, |
1029 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
1030 | }, | |
64a8946b AS |
1031 | { |
1032 | "tcpdump port 22", | |
ece80490 | 1033 | .u.insns = { |
ce25b68b DB |
1034 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1035 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
1036 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
1037 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1038 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1039 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
1040 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
1041 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
1042 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
1043 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
1044 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
1045 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1046 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1047 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1048 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
1049 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1050 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
1051 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1052 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1053 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1054 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1055 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
1056 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1057 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 1058 | }, |
10f18e0b | 1059 | CLASSIC, |
64a8946b AS |
1060 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
1061 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
1062 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
1063 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
1064 | */ | |
1065 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
1066 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1067 | 0x08, 0x00, | |
1068 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1069 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1070 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1071 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1072 | 0xc2, 0x24, | |
1073 | 0x00, 0x16 /* dst port */ }, | |
1074 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1075 | }, | |
9def624a AS |
1076 | { |
1077 | "tcpdump complex", | |
ece80490 | 1078 | .u.insns = { |
9def624a AS |
1079 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
1080 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
1081 | * (len > 115 or len < 30000000000)' -d | |
1082 | */ | |
ce25b68b DB |
1083 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1084 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
1085 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
1086 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1087 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
1088 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1089 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
1090 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1091 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1092 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1093 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1094 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
1095 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
1096 | BPF_STMT(BPF_ST, 1), | |
1097 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
1098 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
1099 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
1100 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
1101 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
1102 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
1103 | BPF_STMT(BPF_ST, 5), | |
1104 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1105 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
1106 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
1107 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
1108 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
1109 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
1110 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
1111 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
1112 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
1113 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
1114 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1115 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 1116 | }, |
10f18e0b | 1117 | CLASSIC, |
9def624a AS |
1118 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
1119 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1120 | 0x08, 0x00, | |
1121 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1122 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1123 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1124 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1125 | 0xc2, 0x24, | |
1126 | 0x00, 0x16 /* dst port */ }, | |
1127 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1128 | }, | |
1129 | { | |
1130 | "RET_A", | |
ece80490 | 1131 | .u.insns = { |
9def624a AS |
1132 | /* check that unitialized X and A contain zeros */ |
1133 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1134 | BPF_STMT(BPF_RET | BPF_A, 0) | |
1135 | }, | |
10f18e0b DB |
1136 | CLASSIC, |
1137 | { }, | |
9def624a AS |
1138 | { {1, 0}, {2, 0} }, |
1139 | }, | |
1140 | { | |
1141 | "INT: ADD trivial", | |
ece80490 | 1142 | .u.insns_int = { |
9def624a AS |
1143 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1144 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
1145 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1146 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1147 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
1148 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
1149 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
1150 | BPF_EXIT_INSN(), | |
1151 | }, | |
10f18e0b | 1152 | INTERNAL, |
9def624a AS |
1153 | { }, |
1154 | { { 0, 0xfffffffd } } | |
1155 | }, | |
1156 | { | |
1157 | "INT: MUL_X", | |
ece80490 | 1158 | .u.insns_int = { |
9def624a AS |
1159 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
1160 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1161 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1162 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1163 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
1164 | BPF_EXIT_INSN(), | |
1165 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1166 | BPF_EXIT_INSN(), | |
1167 | }, | |
10f18e0b | 1168 | INTERNAL, |
9def624a AS |
1169 | { }, |
1170 | { { 0, 1 } } | |
1171 | }, | |
1172 | { | |
1173 | "INT: MUL_X2", | |
ece80490 | 1174 | .u.insns_int = { |
9def624a AS |
1175 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1176 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
1177 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1178 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1179 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1180 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
1181 | BPF_EXIT_INSN(), | |
1182 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1183 | BPF_EXIT_INSN(), | |
1184 | }, | |
10f18e0b | 1185 | INTERNAL, |
9def624a AS |
1186 | { }, |
1187 | { { 0, 1 } } | |
1188 | }, | |
1189 | { | |
1190 | "INT: MUL32_X", | |
ece80490 | 1191 | .u.insns_int = { |
9def624a AS |
1192 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1193 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1194 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1195 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
1196 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1197 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
1198 | BPF_EXIT_INSN(), | |
1199 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1200 | BPF_EXIT_INSN(), | |
1201 | }, | |
10f18e0b | 1202 | INTERNAL, |
9def624a AS |
1203 | { }, |
1204 | { { 0, 1 } } | |
1205 | }, | |
1206 | { | |
1207 | /* Have to test all register combinations, since | |
1208 | * JITing of different registers will produce | |
1209 | * different asm code. | |
1210 | */ | |
1211 | "INT: ADD 64-bit", | |
ece80490 | 1212 | .u.insns_int = { |
9def624a AS |
1213 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1214 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1215 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1216 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1217 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1218 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1219 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1220 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1221 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1222 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1223 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
1224 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
1225 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
1226 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
1227 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
1228 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
1229 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
1230 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
1231 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
1232 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
1233 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1234 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1235 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1236 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1237 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1238 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1239 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1240 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1241 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1242 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1243 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1244 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1245 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1246 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1247 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1248 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1249 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1250 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1251 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1252 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1253 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1254 | BPF_EXIT_INSN(), | |
1255 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
1256 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
1257 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
1258 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
1259 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
1260 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
1261 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
1262 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
1263 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
1264 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1265 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1266 | BPF_EXIT_INSN(), | |
1267 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
1268 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
1269 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
1270 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
1271 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
1272 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
1273 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
1274 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
1275 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
1276 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1277 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1278 | BPF_EXIT_INSN(), | |
1279 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
1280 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
1281 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
1282 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
1283 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
1284 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
1285 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
1286 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
1287 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
1288 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1289 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1290 | BPF_EXIT_INSN(), | |
1291 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
1292 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
1293 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
1294 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
1295 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
1296 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
1297 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
1298 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
1299 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
1300 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1301 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1302 | BPF_EXIT_INSN(), | |
1303 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
1304 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
1305 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
1306 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
1307 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
1308 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
1309 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
1310 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
1311 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
1312 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1313 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1314 | BPF_EXIT_INSN(), | |
1315 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
1316 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
1317 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
1318 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
1319 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
1320 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
1321 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
1322 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
1323 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
1324 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1325 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1326 | BPF_EXIT_INSN(), | |
1327 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
1328 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
1329 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
1330 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
1331 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
1332 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
1333 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
1334 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
1335 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
1336 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1337 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1338 | BPF_EXIT_INSN(), | |
1339 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1340 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
1341 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
1342 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
1343 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
1344 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
1345 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
1346 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
1347 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
1348 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1349 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1350 | BPF_EXIT_INSN(), | |
1351 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
1352 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
1353 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
1354 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
1355 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
1356 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
1357 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
1358 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
1359 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
1360 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1361 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
1362 | BPF_EXIT_INSN(), | |
1363 | }, | |
10f18e0b | 1364 | INTERNAL, |
9def624a AS |
1365 | { }, |
1366 | { { 0, 2957380 } } | |
1367 | }, | |
1368 | { | |
1369 | "INT: ADD 32-bit", | |
ece80490 | 1370 | .u.insns_int = { |
9def624a AS |
1371 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
1372 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
1373 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
1374 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
1375 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
1376 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
1377 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
1378 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
1379 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
1380 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
1381 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
1382 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
1383 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
1384 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
1385 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
1386 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
1387 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
1388 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
1389 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
1390 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
1391 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
1392 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
1393 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
1394 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
1395 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
1396 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
1397 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
1398 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1399 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1400 | BPF_EXIT_INSN(), | |
1401 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
1402 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
1403 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
1404 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
1405 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
1406 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
1407 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
1408 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
1409 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
1410 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1411 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1412 | BPF_EXIT_INSN(), | |
1413 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
1414 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
1415 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
1416 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
1417 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
1418 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
1419 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
1420 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
1421 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
1422 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1423 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1424 | BPF_EXIT_INSN(), | |
1425 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
1426 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
1427 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
1428 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
1429 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
1430 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
1431 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
1432 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
1433 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
1434 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1435 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1436 | BPF_EXIT_INSN(), | |
1437 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
1438 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
1439 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
1440 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
1441 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
1442 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
1443 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
1444 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
1445 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
1446 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1447 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1448 | BPF_EXIT_INSN(), | |
1449 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
1450 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
1451 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
1452 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
1453 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
1454 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
1455 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
1456 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
1457 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
1458 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1459 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1460 | BPF_EXIT_INSN(), | |
1461 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
1462 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
1463 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
1464 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
1465 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
1466 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
1467 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
1468 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
1469 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
1470 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1471 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1472 | BPF_EXIT_INSN(), | |
1473 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
1474 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
1475 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
1476 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
1477 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
1478 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
1479 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
1480 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
1481 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
1482 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1483 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1484 | BPF_EXIT_INSN(), | |
1485 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
1486 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
1487 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
1488 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
1489 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
1490 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
1491 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
1492 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
1493 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
1494 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1495 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1496 | BPF_EXIT_INSN(), | |
1497 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
1498 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
1499 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
1500 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
1501 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
1502 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
1503 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
1504 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
1505 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
1506 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1507 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
1508 | BPF_EXIT_INSN(), | |
1509 | }, | |
10f18e0b | 1510 | INTERNAL, |
9def624a AS |
1511 | { }, |
1512 | { { 0, 2957380 } } | |
1513 | }, | |
1514 | { /* Mainly checking JIT here. */ | |
1515 | "INT: SUB", | |
ece80490 | 1516 | .u.insns_int = { |
9def624a AS |
1517 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1518 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1519 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1520 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1521 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1522 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1523 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1524 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1525 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1526 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1527 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
1528 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1529 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1530 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1531 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1532 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1533 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1534 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1535 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1536 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1537 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1538 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
1539 | BPF_EXIT_INSN(), | |
1540 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
1541 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1542 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
1543 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
1544 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
1545 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
1546 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
1547 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
1548 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
1549 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1550 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
1551 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
1552 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
1553 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
1554 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
1555 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
1556 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
1557 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
1558 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
1559 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1560 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
1561 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
1562 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
1563 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
1564 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
1565 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
1566 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
1567 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
1568 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
1569 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1570 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
1571 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
1572 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
1573 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
1574 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
1575 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
1576 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
1577 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
1578 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
1579 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1580 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
1581 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
1582 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
1583 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
1584 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
1585 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
1586 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
1587 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
1588 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
1589 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1590 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
1591 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
1592 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
1593 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
1594 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
1595 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
1596 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
1597 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
1598 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
1599 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1600 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
1601 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
1602 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
1603 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
1604 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
1605 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
1606 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
1607 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
1608 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
1609 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1610 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
1611 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
1612 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
1613 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
1614 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
1615 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
1616 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
1617 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
1618 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
1619 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1620 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
1621 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
1622 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
1623 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
1624 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
1625 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
1626 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
1627 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
1628 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
1629 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1630 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1631 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
1632 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1633 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1634 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1635 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1636 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1637 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1638 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1639 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1640 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1641 | BPF_EXIT_INSN(), | |
1642 | }, | |
10f18e0b | 1643 | INTERNAL, |
9def624a AS |
1644 | { }, |
1645 | { { 0, 11 } } | |
1646 | }, | |
1647 | { /* Mainly checking JIT here. */ | |
1648 | "INT: XOR", | |
ece80490 | 1649 | .u.insns_int = { |
9def624a AS |
1650 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1651 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
1652 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
1653 | BPF_EXIT_INSN(), | |
1654 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1655 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1656 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1657 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
1658 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
1659 | BPF_EXIT_INSN(), | |
1660 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
1661 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
1662 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1663 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1664 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
1665 | BPF_EXIT_INSN(), | |
1666 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
1667 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
1668 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
1669 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
1670 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
1671 | BPF_EXIT_INSN(), | |
1672 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
1673 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
1674 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
1675 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
1676 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
1677 | BPF_EXIT_INSN(), | |
1678 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
1679 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
1680 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
1681 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1682 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
1683 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
1684 | BPF_EXIT_INSN(), | |
1685 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
1686 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
1687 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
1688 | BPF_EXIT_INSN(), | |
1689 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
1690 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
1691 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
1692 | BPF_EXIT_INSN(), | |
1693 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
1694 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
1695 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
1696 | BPF_EXIT_INSN(), | |
1697 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
1698 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1699 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
1700 | BPF_EXIT_INSN(), | |
1701 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1702 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1703 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
1704 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1705 | BPF_EXIT_INSN(), | |
1706 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1707 | BPF_EXIT_INSN(), | |
1708 | }, | |
10f18e0b | 1709 | INTERNAL, |
9def624a AS |
1710 | { }, |
1711 | { { 0, 1 } } | |
1712 | }, | |
1713 | { /* Mainly checking JIT here. */ | |
1714 | "INT: MUL", | |
ece80490 | 1715 | .u.insns_int = { |
9def624a AS |
1716 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1717 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1718 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1719 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1720 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1721 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1722 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1723 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1724 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1725 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1726 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
1727 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
1728 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
1729 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
1730 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
1731 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
1732 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
1733 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
1734 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
1735 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
1736 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
1737 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
1738 | BPF_EXIT_INSN(), | |
1739 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
1740 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1741 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
1742 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
1743 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
1744 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
1745 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
1746 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
1747 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
1748 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
1749 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
1750 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1751 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
1752 | BPF_EXIT_INSN(), | |
1753 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
1754 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
1755 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
1756 | BPF_EXIT_INSN(), | |
1757 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
1758 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
1759 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
1760 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
1761 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
1762 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
1763 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
1764 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
1765 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
1766 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
1767 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1768 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
1769 | BPF_EXIT_INSN(), | |
1770 | }, | |
10f18e0b | 1771 | INTERNAL, |
9def624a AS |
1772 | { }, |
1773 | { { 0, 0x35d97ef2 } } | |
1774 | }, | |
9dd2af83 DB |
1775 | { /* Mainly checking JIT here. */ |
1776 | "MOV REG64", | |
1777 | .u.insns_int = { | |
1778 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1779 | BPF_MOV64_REG(R1, R0), | |
1780 | BPF_MOV64_REG(R2, R1), | |
1781 | BPF_MOV64_REG(R3, R2), | |
1782 | BPF_MOV64_REG(R4, R3), | |
1783 | BPF_MOV64_REG(R5, R4), | |
1784 | BPF_MOV64_REG(R6, R5), | |
1785 | BPF_MOV64_REG(R7, R6), | |
1786 | BPF_MOV64_REG(R8, R7), | |
1787 | BPF_MOV64_REG(R9, R8), | |
1788 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1789 | BPF_ALU64_IMM(BPF_MOV, R1, 0), | |
1790 | BPF_ALU64_IMM(BPF_MOV, R2, 0), | |
1791 | BPF_ALU64_IMM(BPF_MOV, R3, 0), | |
1792 | BPF_ALU64_IMM(BPF_MOV, R4, 0), | |
1793 | BPF_ALU64_IMM(BPF_MOV, R5, 0), | |
1794 | BPF_ALU64_IMM(BPF_MOV, R6, 0), | |
1795 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1796 | BPF_ALU64_IMM(BPF_MOV, R8, 0), | |
1797 | BPF_ALU64_IMM(BPF_MOV, R9, 0), | |
1798 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1799 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1800 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1801 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1802 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1803 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1804 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1805 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1806 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1807 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1808 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1809 | BPF_EXIT_INSN(), | |
1810 | }, | |
1811 | INTERNAL, | |
1812 | { }, | |
1813 | { { 0, 0xfefe } } | |
1814 | }, | |
1815 | { /* Mainly checking JIT here. */ | |
1816 | "MOV REG32", | |
1817 | .u.insns_int = { | |
1818 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1819 | BPF_MOV64_REG(R1, R0), | |
1820 | BPF_MOV64_REG(R2, R1), | |
1821 | BPF_MOV64_REG(R3, R2), | |
1822 | BPF_MOV64_REG(R4, R3), | |
1823 | BPF_MOV64_REG(R5, R4), | |
1824 | BPF_MOV64_REG(R6, R5), | |
1825 | BPF_MOV64_REG(R7, R6), | |
1826 | BPF_MOV64_REG(R8, R7), | |
1827 | BPF_MOV64_REG(R9, R8), | |
1828 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
1829 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
1830 | BPF_ALU32_IMM(BPF_MOV, R2, 0), | |
1831 | BPF_ALU32_IMM(BPF_MOV, R3, 0), | |
1832 | BPF_ALU32_IMM(BPF_MOV, R4, 0), | |
1833 | BPF_ALU32_IMM(BPF_MOV, R5, 0), | |
1834 | BPF_ALU32_IMM(BPF_MOV, R6, 0), | |
1835 | BPF_ALU32_IMM(BPF_MOV, R7, 0), | |
1836 | BPF_ALU32_IMM(BPF_MOV, R8, 0), | |
1837 | BPF_ALU32_IMM(BPF_MOV, R9, 0), | |
1838 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1839 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1840 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1841 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1842 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1843 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1844 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1845 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1846 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1847 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1848 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1849 | BPF_EXIT_INSN(), | |
1850 | }, | |
1851 | INTERNAL, | |
1852 | { }, | |
1853 | { { 0, 0xfefe } } | |
1854 | }, | |
1855 | { /* Mainly checking JIT here. */ | |
1856 | "LD IMM64", | |
1857 | .u.insns_int = { | |
1858 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1859 | BPF_MOV64_REG(R1, R0), | |
1860 | BPF_MOV64_REG(R2, R1), | |
1861 | BPF_MOV64_REG(R3, R2), | |
1862 | BPF_MOV64_REG(R4, R3), | |
1863 | BPF_MOV64_REG(R5, R4), | |
1864 | BPF_MOV64_REG(R6, R5), | |
1865 | BPF_MOV64_REG(R7, R6), | |
1866 | BPF_MOV64_REG(R8, R7), | |
1867 | BPF_MOV64_REG(R9, R8), | |
1868 | BPF_LD_IMM64(R0, 0x0LL), | |
1869 | BPF_LD_IMM64(R1, 0x0LL), | |
1870 | BPF_LD_IMM64(R2, 0x0LL), | |
1871 | BPF_LD_IMM64(R3, 0x0LL), | |
1872 | BPF_LD_IMM64(R4, 0x0LL), | |
1873 | BPF_LD_IMM64(R5, 0x0LL), | |
1874 | BPF_LD_IMM64(R6, 0x0LL), | |
1875 | BPF_LD_IMM64(R7, 0x0LL), | |
1876 | BPF_LD_IMM64(R8, 0x0LL), | |
1877 | BPF_LD_IMM64(R9, 0x0LL), | |
1878 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1879 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1880 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1881 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1882 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1883 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1884 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1885 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1886 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1887 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1888 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1889 | BPF_EXIT_INSN(), | |
1890 | }, | |
1891 | INTERNAL, | |
1892 | { }, | |
1893 | { { 0, 0xfefe } } | |
1894 | }, | |
9def624a AS |
1895 | { |
1896 | "INT: ALU MIX", | |
ece80490 | 1897 | .u.insns_int = { |
9def624a AS |
1898 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1899 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
1900 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1901 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
1902 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
1903 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
1904 | BPF_EXIT_INSN(), | |
1905 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
1906 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
1907 | BPF_EXIT_INSN(), | |
1908 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
1909 | BPF_EXIT_INSN(), |
1910 | }, | |
1911 | INTERNAL, | |
1912 | { }, | |
1913 | { { 0, -1 } } | |
1914 | }, | |
1915 | { | |
1916 | "INT: shifts by register", | |
1917 | .u.insns_int = { | |
1918 | BPF_MOV64_IMM(R0, -1234), | |
1919 | BPF_MOV64_IMM(R1, 1), | |
1920 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
1921 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
1922 | BPF_EXIT_INSN(), | |
1923 | BPF_MOV64_IMM(R2, 1), | |
1924 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
1925 | BPF_MOV32_IMM(R4, -1234), | |
1926 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
1927 | BPF_EXIT_INSN(), | |
1928 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
1929 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
1930 | BPF_MOV64_IMM(R3, 47), | |
1931 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
1932 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
1933 | BPF_EXIT_INSN(), | |
1934 | BPF_MOV64_IMM(R2, 1), | |
1935 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
1936 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
1937 | BPF_EXIT_INSN(), | |
1938 | BPF_MOV64_IMM(R4, 4), | |
1939 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
1940 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
1941 | BPF_EXIT_INSN(), | |
1942 | BPF_MOV64_IMM(R4, 5), | |
1943 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
1944 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
1945 | BPF_EXIT_INSN(), | |
1946 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
1947 | BPF_EXIT_INSN(), |
1948 | }, | |
10f18e0b | 1949 | INTERNAL, |
9def624a AS |
1950 | { }, |
1951 | { { 0, -1 } } | |
1952 | }, | |
64a8946b AS |
1953 | { |
1954 | "INT: DIV + ABS", | |
ece80490 | 1955 | .u.insns_int = { |
64a8946b AS |
1956 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1957 | BPF_LD_ABS(BPF_B, 3), | |
1958 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1959 | BPF_ALU32_REG(BPF_DIV, R0, R2), | |
1960 | BPF_ALU64_REG(BPF_MOV, R8, R0), | |
1961 | BPF_LD_ABS(BPF_B, 4), | |
1962 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1963 | BPF_LD_IND(BPF_B, R8, -70), | |
1964 | BPF_EXIT_INSN(), | |
1965 | }, | |
10f18e0b | 1966 | INTERNAL, |
64a8946b AS |
1967 | { 10, 20, 30, 40, 50 }, |
1968 | { { 4, 0 }, { 5, 10 } } | |
1969 | }, | |
9def624a AS |
1970 | { |
1971 | "INT: DIV by zero", | |
ece80490 | 1972 | .u.insns_int = { |
9def624a AS |
1973 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1974 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1975 | BPF_LD_ABS(BPF_B, 3), | |
1976 | BPF_ALU32_REG(BPF_DIV, R0, R7), | |
1977 | BPF_EXIT_INSN(), | |
1978 | }, | |
10f18e0b | 1979 | INTERNAL, |
9def624a AS |
1980 | { 10, 20, 30, 40, 50 }, |
1981 | { { 3, 0 }, { 4, 0 } } | |
1982 | }, | |
64a8946b AS |
1983 | { |
1984 | "check: missing ret", | |
ece80490 | 1985 | .u.insns = { |
64a8946b AS |
1986 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1987 | }, | |
10f18e0b | 1988 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b AS |
1989 | { }, |
1990 | { } | |
1991 | }, | |
9def624a AS |
1992 | { |
1993 | "check: div_k_0", | |
ece80490 | 1994 | .u.insns = { |
9def624a AS |
1995 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1996 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1997 | }, | |
10f18e0b | 1998 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1999 | { }, |
2000 | { } | |
2001 | }, | |
2002 | { | |
2003 | "check: unknown insn", | |
ece80490 | 2004 | .u.insns = { |
9def624a AS |
2005 | /* seccomp insn, rejected in socket filter */ |
2006 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
2007 | BPF_STMT(BPF_RET | BPF_K, 0) | |
2008 | }, | |
10f18e0b | 2009 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a AS |
2010 | { }, |
2011 | { } | |
2012 | }, | |
2013 | { | |
2014 | "check: out of range spill/fill", | |
ece80490 | 2015 | .u.insns = { |
9def624a AS |
2016 | BPF_STMT(BPF_STX, 16), |
2017 | BPF_STMT(BPF_RET | BPF_K, 0) | |
2018 | }, | |
10f18e0b | 2019 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
2020 | { }, |
2021 | { } | |
2022 | }, | |
2e8a83c5 DB |
2023 | { |
2024 | "JUMPS + HOLES", | |
2025 | .u.insns = { | |
2026 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2027 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
2028 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2029 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2030 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2031 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2032 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2033 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2034 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2035 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2036 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2037 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2038 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2039 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2040 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2041 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
2042 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2043 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
2044 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2045 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2046 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2047 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2048 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2049 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2050 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2051 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2052 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2053 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2054 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2055 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2056 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2057 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2058 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2059 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2060 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
2061 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
2062 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2063 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2064 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2065 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2066 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2067 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2068 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2069 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2070 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2071 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2072 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2073 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2074 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2075 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2076 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2077 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2078 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
2079 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
2080 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2081 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2082 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2083 | }, | |
2084 | CLASSIC, | |
ce25b68b DB |
2085 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
2086 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
2087 | 0x08, 0x00, | |
2088 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
2089 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
2090 | 0xc0, 0xa8, 0x33, 0x01, | |
2091 | 0xc0, 0xa8, 0x33, 0x02, | |
2092 | 0xbb, 0xb6, | |
2093 | 0xa9, 0xfa, | |
2094 | 0x00, 0x14, 0x00, 0x00, | |
2095 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2096 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2097 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2098 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2099 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2100 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2101 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2102 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
2103 | { { 88, 0x001b } } |
2104 | }, | |
2105 | { | |
2106 | "check: RET X", | |
2107 | .u.insns = { | |
2108 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2109 | }, | |
2110 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2111 | { }, | |
2112 | { }, | |
2113 | }, | |
2114 | { | |
2115 | "check: LDX + RET X", | |
2116 | .u.insns = { | |
2117 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
2118 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2119 | }, | |
2120 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2121 | { }, | |
2122 | { }, | |
2123 | }, | |
108cc22a | 2124 | { /* Mainly checking JIT here. */ |
9fe13baa | 2125 | "M[]: alt STX + LDX", |
108cc22a DB |
2126 | .u.insns = { |
2127 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
2128 | BPF_STMT(BPF_STX, 0), | |
2129 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2130 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2131 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2132 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2133 | BPF_STMT(BPF_STX, 1), | |
2134 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2135 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2136 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2137 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2138 | BPF_STMT(BPF_STX, 2), | |
2139 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2140 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2141 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2142 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2143 | BPF_STMT(BPF_STX, 3), | |
2144 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2145 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2146 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2147 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2148 | BPF_STMT(BPF_STX, 4), | |
2149 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2150 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2151 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2152 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2153 | BPF_STMT(BPF_STX, 5), | |
2154 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2155 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2156 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2157 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2158 | BPF_STMT(BPF_STX, 6), | |
2159 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2160 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2161 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2162 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2163 | BPF_STMT(BPF_STX, 7), | |
2164 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2165 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2166 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2167 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2168 | BPF_STMT(BPF_STX, 8), | |
2169 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2170 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2171 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2172 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2173 | BPF_STMT(BPF_STX, 9), | |
2174 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2175 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2176 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2177 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2178 | BPF_STMT(BPF_STX, 10), | |
2179 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2180 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2181 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2182 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2183 | BPF_STMT(BPF_STX, 11), | |
2184 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2185 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2186 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2187 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2188 | BPF_STMT(BPF_STX, 12), | |
2189 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2190 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2191 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2192 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2193 | BPF_STMT(BPF_STX, 13), | |
2194 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2195 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2196 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2197 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2198 | BPF_STMT(BPF_STX, 14), | |
2199 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2200 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2201 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2202 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2203 | BPF_STMT(BPF_STX, 15), | |
2204 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2205 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2206 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2207 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2208 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2209 | }, | |
2210 | CLASSIC | FLAG_NO_DATA, | |
2211 | { }, | |
2212 | { { 0, 116 } }, | |
2213 | }, | |
9fe13baa DB |
2214 | { /* Mainly checking JIT here. */ |
2215 | "M[]: full STX + full LDX", | |
2216 | .u.insns = { | |
2217 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
2218 | BPF_STMT(BPF_STX, 0), | |
2219 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
2220 | BPF_STMT(BPF_STX, 1), | |
2221 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
2222 | BPF_STMT(BPF_STX, 2), | |
2223 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
2224 | BPF_STMT(BPF_STX, 3), | |
2225 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
2226 | BPF_STMT(BPF_STX, 4), | |
2227 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
2228 | BPF_STMT(BPF_STX, 5), | |
2229 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
2230 | BPF_STMT(BPF_STX, 6), | |
2231 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
2232 | BPF_STMT(BPF_STX, 7), | |
2233 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
2234 | BPF_STMT(BPF_STX, 8), | |
2235 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
2236 | BPF_STMT(BPF_STX, 9), | |
2237 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
2238 | BPF_STMT(BPF_STX, 10), | |
2239 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
2240 | BPF_STMT(BPF_STX, 11), | |
2241 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
2242 | BPF_STMT(BPF_STX, 12), | |
2243 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
2244 | BPF_STMT(BPF_STX, 13), | |
2245 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
2246 | BPF_STMT(BPF_STX, 14), | |
2247 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
2248 | BPF_STMT(BPF_STX, 15), | |
2249 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2250 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2251 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2252 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2253 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2254 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2255 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2256 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2257 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2258 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2259 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2260 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2261 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2262 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2263 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2264 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2265 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2266 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2267 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2268 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2269 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2270 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2271 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2272 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2273 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2274 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2275 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2276 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2277 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2278 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2279 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2280 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2281 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2282 | }, | |
2283 | CLASSIC | FLAG_NO_DATA, | |
2284 | { }, | |
2285 | { { 0, 0x2a5a5e5 } }, | |
2286 | }, | |
d50bc157 DB |
2287 | { |
2288 | "check: SKF_AD_MAX", | |
2289 | .u.insns = { | |
2290 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2291 | SKF_AD_OFF + SKF_AD_MAX), | |
2292 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2293 | }, | |
2294 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2295 | { }, | |
2296 | { }, | |
2297 | }, | |
2298 | { /* Passes checker but fails during runtime. */ | |
2299 | "LD [SKF_AD_OFF-1]", | |
2300 | .u.insns = { | |
2301 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2302 | SKF_AD_OFF - 1), | |
2303 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2304 | }, | |
2305 | CLASSIC, | |
2306 | { }, | |
2307 | { { 1, 0 } }, | |
2308 | }, | |
02ab695b AS |
2309 | { |
2310 | "load 64-bit immediate", | |
2311 | .u.insns_int = { | |
25ee7327 | 2312 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
2313 | BPF_MOV64_REG(R2, R1), |
2314 | BPF_MOV64_REG(R3, R2), | |
2315 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
2316 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
2317 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
2318 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
2319 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
2320 | BPF_EXIT_INSN(), | |
2321 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
2322 | BPF_EXIT_INSN(), | |
986ccfdb XW |
2323 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2324 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
2325 | BPF_EXIT_INSN(), |
2326 | }, | |
2327 | INTERNAL, | |
2328 | { }, | |
2329 | { { 0, 1 } } | |
2330 | }, | |
e21ab36a AS |
2331 | { |
2332 | "nmap reduced", | |
2333 | .u.insns_int = { | |
2334 | BPF_MOV64_REG(R6, R1), | |
2335 | BPF_LD_ABS(BPF_H, 12), | |
2336 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28), | |
2337 | BPF_LD_ABS(BPF_H, 12), | |
2338 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26), | |
2339 | BPF_MOV32_IMM(R0, 18), | |
2340 | BPF_STX_MEM(BPF_W, R10, R0, -64), | |
2341 | BPF_LDX_MEM(BPF_W, R7, R10, -64), | |
2342 | BPF_LD_IND(BPF_W, R7, 14), | |
2343 | BPF_STX_MEM(BPF_W, R10, R0, -60), | |
2344 | BPF_MOV32_IMM(R0, 280971478), | |
2345 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2346 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2347 | BPF_LDX_MEM(BPF_W, R0, R10, -60), | |
2348 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2349 | BPF_JMP_IMM(BPF_JNE, R0, 0, 15), | |
2350 | BPF_LD_ABS(BPF_H, 12), | |
2351 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13), | |
2352 | BPF_MOV32_IMM(R0, 22), | |
2353 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2354 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2355 | BPF_LD_IND(BPF_H, R7, 14), | |
2356 | BPF_STX_MEM(BPF_W, R10, R0, -52), | |
2357 | BPF_MOV32_IMM(R0, 17366), | |
2358 | BPF_STX_MEM(BPF_W, R10, R0, -48), | |
2359 | BPF_LDX_MEM(BPF_W, R7, R10, -48), | |
2360 | BPF_LDX_MEM(BPF_W, R0, R10, -52), | |
2361 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2362 | BPF_JMP_IMM(BPF_JNE, R0, 0, 2), | |
2363 | BPF_MOV32_IMM(R0, 256), | |
2364 | BPF_EXIT_INSN(), | |
2365 | BPF_MOV32_IMM(R0, 0), | |
2366 | BPF_EXIT_INSN(), | |
2367 | }, | |
2368 | INTERNAL, | |
2369 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0, | |
2370 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
2371 | 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6}, | |
105c0361 AS |
2372 | { { 38, 256 } }, |
2373 | .stack_depth = 64, | |
e21ab36a | 2374 | }, |
cffc642d MH |
2375 | /* BPF_ALU | BPF_MOV | BPF_X */ |
2376 | { | |
2377 | "ALU_MOV_X: dst = 2", | |
2378 | .u.insns_int = { | |
2379 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2380 | BPF_ALU32_REG(BPF_MOV, R0, R1), | |
2381 | BPF_EXIT_INSN(), | |
2382 | }, | |
2383 | INTERNAL, | |
2384 | { }, | |
2385 | { { 0, 2 } }, | |
2386 | }, | |
2387 | { | |
2388 | "ALU_MOV_X: dst = 4294967295", | |
2389 | .u.insns_int = { | |
56cbaa45 | 2390 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2391 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2392 | BPF_EXIT_INSN(), | |
2393 | }, | |
2394 | INTERNAL, | |
2395 | { }, | |
56cbaa45 | 2396 | { { 0, 4294967295U } }, |
cffc642d MH |
2397 | }, |
2398 | { | |
2399 | "ALU64_MOV_X: dst = 2", | |
2400 | .u.insns_int = { | |
2401 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2402 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
2403 | BPF_EXIT_INSN(), | |
2404 | }, | |
2405 | INTERNAL, | |
2406 | { }, | |
2407 | { { 0, 2 } }, | |
2408 | }, | |
2409 | { | |
2410 | "ALU64_MOV_X: dst = 4294967295", | |
2411 | .u.insns_int = { | |
56cbaa45 | 2412 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2413 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2414 | BPF_EXIT_INSN(), | |
2415 | }, | |
2416 | INTERNAL, | |
2417 | { }, | |
56cbaa45 | 2418 | { { 0, 4294967295U } }, |
cffc642d MH |
2419 | }, |
2420 | /* BPF_ALU | BPF_MOV | BPF_K */ | |
2421 | { | |
2422 | "ALU_MOV_K: dst = 2", | |
2423 | .u.insns_int = { | |
2424 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
2425 | BPF_EXIT_INSN(), | |
2426 | }, | |
2427 | INTERNAL, | |
2428 | { }, | |
2429 | { { 0, 2 } }, | |
2430 | }, | |
2431 | { | |
2432 | "ALU_MOV_K: dst = 4294967295", | |
2433 | .u.insns_int = { | |
56cbaa45 | 2434 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
2435 | BPF_EXIT_INSN(), |
2436 | }, | |
2437 | INTERNAL, | |
2438 | { }, | |
56cbaa45 | 2439 | { { 0, 4294967295U } }, |
cffc642d MH |
2440 | }, |
2441 | { | |
2442 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
2443 | .u.insns_int = { | |
56cbaa45 MH |
2444 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2445 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
2446 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
2447 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2448 | BPF_MOV32_IMM(R0, 2), | |
2449 | BPF_EXIT_INSN(), | |
2450 | BPF_MOV32_IMM(R0, 1), | |
2451 | BPF_EXIT_INSN(), | |
2452 | }, | |
2453 | INTERNAL, | |
2454 | { }, | |
2455 | { { 0, 0x1 } }, | |
2456 | }, | |
2457 | { | |
2458 | "ALU64_MOV_K: dst = 2", | |
2459 | .u.insns_int = { | |
2460 | BPF_ALU64_IMM(BPF_MOV, R0, 2), | |
2461 | BPF_EXIT_INSN(), | |
2462 | }, | |
2463 | INTERNAL, | |
2464 | { }, | |
2465 | { { 0, 2 } }, | |
2466 | }, | |
2467 | { | |
2468 | "ALU64_MOV_K: dst = 2147483647", | |
2469 | .u.insns_int = { | |
2470 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), | |
2471 | BPF_EXIT_INSN(), | |
2472 | }, | |
2473 | INTERNAL, | |
2474 | { }, | |
2475 | { { 0, 2147483647 } }, | |
2476 | }, | |
2477 | { | |
2478 | "ALU64_OR_K: dst = 0x0", | |
2479 | .u.insns_int = { | |
56cbaa45 | 2480 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
2481 | BPF_LD_IMM64(R3, 0x0), |
2482 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), | |
2483 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2484 | BPF_MOV32_IMM(R0, 2), | |
2485 | BPF_EXIT_INSN(), | |
2486 | BPF_MOV32_IMM(R0, 1), | |
2487 | BPF_EXIT_INSN(), | |
2488 | }, | |
2489 | INTERNAL, | |
2490 | { }, | |
2491 | { { 0, 0x1 } }, | |
2492 | }, | |
2493 | { | |
2494 | "ALU64_MOV_K: dst = -1", | |
2495 | .u.insns_int = { | |
56cbaa45 MH |
2496 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2497 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
2498 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
2499 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2500 | BPF_MOV32_IMM(R0, 2), | |
2501 | BPF_EXIT_INSN(), | |
2502 | BPF_MOV32_IMM(R0, 1), | |
2503 | BPF_EXIT_INSN(), | |
2504 | }, | |
2505 | INTERNAL, | |
2506 | { }, | |
2507 | { { 0, 0x1 } }, | |
2508 | }, | |
2509 | /* BPF_ALU | BPF_ADD | BPF_X */ | |
2510 | { | |
2511 | "ALU_ADD_X: 1 + 2 = 3", | |
2512 | .u.insns_int = { | |
2513 | BPF_LD_IMM64(R0, 1), | |
2514 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2515 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2516 | BPF_EXIT_INSN(), | |
2517 | }, | |
2518 | INTERNAL, | |
2519 | { }, | |
2520 | { { 0, 3 } }, | |
2521 | }, | |
2522 | { | |
2523 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", | |
2524 | .u.insns_int = { | |
2525 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2526 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2527 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2528 | BPF_EXIT_INSN(), | |
2529 | }, | |
2530 | INTERNAL, | |
2531 | { }, | |
56cbaa45 | 2532 | { { 0, 4294967295U } }, |
cffc642d | 2533 | }, |
b64b50ea NR |
2534 | { |
2535 | "ALU_ADD_X: 2 + 4294967294 = 0", | |
2536 | .u.insns_int = { | |
2537 | BPF_LD_IMM64(R0, 2), | |
2538 | BPF_LD_IMM64(R1, 4294967294U), | |
2539 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2540 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2541 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2542 | BPF_EXIT_INSN(), | |
2543 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2544 | BPF_EXIT_INSN(), | |
2545 | }, | |
2546 | INTERNAL, | |
2547 | { }, | |
2548 | { { 0, 1 } }, | |
2549 | }, | |
cffc642d MH |
2550 | { |
2551 | "ALU64_ADD_X: 1 + 2 = 3", | |
2552 | .u.insns_int = { | |
2553 | BPF_LD_IMM64(R0, 1), | |
2554 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2555 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2556 | BPF_EXIT_INSN(), | |
2557 | }, | |
2558 | INTERNAL, | |
2559 | { }, | |
2560 | { { 0, 3 } }, | |
2561 | }, | |
2562 | { | |
2563 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", | |
2564 | .u.insns_int = { | |
2565 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2566 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2567 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2568 | BPF_EXIT_INSN(), | |
2569 | }, | |
2570 | INTERNAL, | |
2571 | { }, | |
56cbaa45 | 2572 | { { 0, 4294967295U } }, |
cffc642d | 2573 | }, |
b64b50ea NR |
2574 | { |
2575 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296", | |
2576 | .u.insns_int = { | |
2577 | BPF_LD_IMM64(R0, 2), | |
2578 | BPF_LD_IMM64(R1, 4294967294U), | |
2579 | BPF_LD_IMM64(R2, 4294967296ULL), | |
2580 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2581 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), | |
2582 | BPF_MOV32_IMM(R0, 0), | |
2583 | BPF_EXIT_INSN(), | |
2584 | BPF_MOV32_IMM(R0, 1), | |
2585 | BPF_EXIT_INSN(), | |
2586 | }, | |
2587 | INTERNAL, | |
2588 | { }, | |
2589 | { { 0, 1 } }, | |
2590 | }, | |
cffc642d MH |
2591 | /* BPF_ALU | BPF_ADD | BPF_K */ |
2592 | { | |
2593 | "ALU_ADD_K: 1 + 2 = 3", | |
2594 | .u.insns_int = { | |
2595 | BPF_LD_IMM64(R0, 1), | |
2596 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2597 | BPF_EXIT_INSN(), | |
2598 | }, | |
2599 | INTERNAL, | |
2600 | { }, | |
2601 | { { 0, 3 } }, | |
2602 | }, | |
2603 | { | |
2604 | "ALU_ADD_K: 3 + 0 = 3", | |
2605 | .u.insns_int = { | |
2606 | BPF_LD_IMM64(R0, 3), | |
2607 | BPF_ALU32_IMM(BPF_ADD, R0, 0), | |
2608 | BPF_EXIT_INSN(), | |
2609 | }, | |
2610 | INTERNAL, | |
2611 | { }, | |
2612 | { { 0, 3 } }, | |
2613 | }, | |
2614 | { | |
2615 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", | |
2616 | .u.insns_int = { | |
2617 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2618 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
2619 | BPF_EXIT_INSN(), |
2620 | }, | |
2621 | INTERNAL, | |
2622 | { }, | |
56cbaa45 | 2623 | { { 0, 4294967295U } }, |
cffc642d | 2624 | }, |
b64b50ea NR |
2625 | { |
2626 | "ALU_ADD_K: 4294967294 + 2 = 0", | |
2627 | .u.insns_int = { | |
2628 | BPF_LD_IMM64(R0, 4294967294U), | |
2629 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2630 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2631 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2632 | BPF_EXIT_INSN(), | |
2633 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2634 | BPF_EXIT_INSN(), | |
2635 | }, | |
2636 | INTERNAL, | |
2637 | { }, | |
2638 | { { 0, 1 } }, | |
2639 | }, | |
cffc642d MH |
2640 | { |
2641 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", | |
2642 | .u.insns_int = { | |
2643 | BPF_LD_IMM64(R2, 0x0), | |
2644 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
2645 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), | |
2646 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2647 | BPF_MOV32_IMM(R0, 2), | |
2648 | BPF_EXIT_INSN(), | |
2649 | BPF_MOV32_IMM(R0, 1), | |
2650 | BPF_EXIT_INSN(), | |
2651 | }, | |
2652 | INTERNAL, | |
2653 | { }, | |
2654 | { { 0, 0x1 } }, | |
2655 | }, | |
9c94f6c8 NR |
2656 | { |
2657 | "ALU_ADD_K: 0 + 0xffff = 0xffff", | |
2658 | .u.insns_int = { | |
2659 | BPF_LD_IMM64(R2, 0x0), | |
2660 | BPF_LD_IMM64(R3, 0xffff), | |
2661 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), | |
2662 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2663 | BPF_MOV32_IMM(R0, 2), | |
2664 | BPF_EXIT_INSN(), | |
2665 | BPF_MOV32_IMM(R0, 1), | |
2666 | BPF_EXIT_INSN(), | |
2667 | }, | |
2668 | INTERNAL, | |
2669 | { }, | |
2670 | { { 0, 0x1 } }, | |
2671 | }, | |
2672 | { | |
2673 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
2674 | .u.insns_int = { | |
2675 | BPF_LD_IMM64(R2, 0x0), | |
2676 | BPF_LD_IMM64(R3, 0x7fffffff), | |
2677 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), | |
2678 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2679 | BPF_MOV32_IMM(R0, 2), | |
2680 | BPF_EXIT_INSN(), | |
2681 | BPF_MOV32_IMM(R0, 1), | |
2682 | BPF_EXIT_INSN(), | |
2683 | }, | |
2684 | INTERNAL, | |
2685 | { }, | |
2686 | { { 0, 0x1 } }, | |
2687 | }, | |
2688 | { | |
2689 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000", | |
2690 | .u.insns_int = { | |
2691 | BPF_LD_IMM64(R2, 0x0), | |
2692 | BPF_LD_IMM64(R3, 0x80000000), | |
2693 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), | |
2694 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2695 | BPF_MOV32_IMM(R0, 2), | |
2696 | BPF_EXIT_INSN(), | |
2697 | BPF_MOV32_IMM(R0, 1), | |
2698 | BPF_EXIT_INSN(), | |
2699 | }, | |
2700 | INTERNAL, | |
2701 | { }, | |
2702 | { { 0, 0x1 } }, | |
2703 | }, | |
2704 | { | |
2705 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000", | |
2706 | .u.insns_int = { | |
2707 | BPF_LD_IMM64(R2, 0x0), | |
2708 | BPF_LD_IMM64(R3, 0x80008000), | |
2709 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), | |
2710 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2711 | BPF_MOV32_IMM(R0, 2), | |
2712 | BPF_EXIT_INSN(), | |
2713 | BPF_MOV32_IMM(R0, 1), | |
2714 | BPF_EXIT_INSN(), | |
2715 | }, | |
2716 | INTERNAL, | |
2717 | { }, | |
2718 | { { 0, 0x1 } }, | |
2719 | }, | |
cffc642d MH |
2720 | { |
2721 | "ALU64_ADD_K: 1 + 2 = 3", | |
2722 | .u.insns_int = { | |
2723 | BPF_LD_IMM64(R0, 1), | |
2724 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2725 | BPF_EXIT_INSN(), | |
2726 | }, | |
2727 | INTERNAL, | |
2728 | { }, | |
2729 | { { 0, 3 } }, | |
2730 | }, | |
2731 | { | |
2732 | "ALU64_ADD_K: 3 + 0 = 3", | |
2733 | .u.insns_int = { | |
2734 | BPF_LD_IMM64(R0, 3), | |
2735 | BPF_ALU64_IMM(BPF_ADD, R0, 0), | |
2736 | BPF_EXIT_INSN(), | |
2737 | }, | |
2738 | INTERNAL, | |
2739 | { }, | |
2740 | { { 0, 3 } }, | |
2741 | }, | |
2742 | { | |
2743 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", | |
2744 | .u.insns_int = { | |
2745 | BPF_LD_IMM64(R0, 1), | |
2746 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), | |
2747 | BPF_EXIT_INSN(), | |
2748 | }, | |
2749 | INTERNAL, | |
2750 | { }, | |
2751 | { { 0, 2147483647 } }, | |
2752 | }, | |
b64b50ea NR |
2753 | { |
2754 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296", | |
2755 | .u.insns_int = { | |
2756 | BPF_LD_IMM64(R0, 4294967294U), | |
2757 | BPF_LD_IMM64(R1, 4294967296ULL), | |
2758 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2759 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
2760 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2761 | BPF_EXIT_INSN(), | |
2762 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2763 | BPF_EXIT_INSN(), | |
2764 | }, | |
2765 | INTERNAL, | |
2766 | { }, | |
2767 | { { 0, 1 } }, | |
2768 | }, | |
cffc642d MH |
2769 | { |
2770 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", | |
2771 | .u.insns_int = { | |
2772 | BPF_LD_IMM64(R0, 2147483646), | |
2773 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), | |
2774 | BPF_EXIT_INSN(), | |
2775 | }, | |
2776 | INTERNAL, | |
2777 | { }, | |
2778 | { { 0, -1 } }, | |
2779 | }, | |
2780 | { | |
2781 | "ALU64_ADD_K: 1 + 0 = 1", | |
2782 | .u.insns_int = { | |
2783 | BPF_LD_IMM64(R2, 0x1), | |
2784 | BPF_LD_IMM64(R3, 0x1), | |
2785 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), | |
2786 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2787 | BPF_MOV32_IMM(R0, 2), | |
2788 | BPF_EXIT_INSN(), | |
2789 | BPF_MOV32_IMM(R0, 1), | |
2790 | BPF_EXIT_INSN(), | |
2791 | }, | |
2792 | INTERNAL, | |
2793 | { }, | |
2794 | { { 0, 0x1 } }, | |
2795 | }, | |
2796 | { | |
2797 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", | |
2798 | .u.insns_int = { | |
2799 | BPF_LD_IMM64(R2, 0x0), | |
56cbaa45 | 2800 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
2801 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
2802 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2803 | BPF_MOV32_IMM(R0, 2), | |
2804 | BPF_EXIT_INSN(), | |
2805 | BPF_MOV32_IMM(R0, 1), | |
2806 | BPF_EXIT_INSN(), | |
2807 | }, | |
2808 | INTERNAL, | |
2809 | { }, | |
2810 | { { 0, 0x1 } }, | |
2811 | }, | |
9c94f6c8 NR |
2812 | { |
2813 | "ALU64_ADD_K: 0 + 0xffff = 0xffff", | |
2814 | .u.insns_int = { | |
2815 | BPF_LD_IMM64(R2, 0x0), | |
2816 | BPF_LD_IMM64(R3, 0xffff), | |
2817 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), | |
2818 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2819 | BPF_MOV32_IMM(R0, 2), | |
2820 | BPF_EXIT_INSN(), | |
2821 | BPF_MOV32_IMM(R0, 1), | |
2822 | BPF_EXIT_INSN(), | |
2823 | }, | |
2824 | INTERNAL, | |
2825 | { }, | |
2826 | { { 0, 0x1 } }, | |
2827 | }, | |
2828 | { | |
2829 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
2830 | .u.insns_int = { | |
2831 | BPF_LD_IMM64(R2, 0x0), | |
2832 | BPF_LD_IMM64(R3, 0x7fffffff), | |
2833 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), | |
2834 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2835 | BPF_MOV32_IMM(R0, 2), | |
2836 | BPF_EXIT_INSN(), | |
2837 | BPF_MOV32_IMM(R0, 1), | |
2838 | BPF_EXIT_INSN(), | |
2839 | }, | |
2840 | INTERNAL, | |
2841 | { }, | |
2842 | { { 0, 0x1 } }, | |
2843 | }, | |
2844 | { | |
2845 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000", | |
2846 | .u.insns_int = { | |
2847 | BPF_LD_IMM64(R2, 0x0), | |
2848 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), | |
2849 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), | |
2850 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2851 | BPF_MOV32_IMM(R0, 2), | |
2852 | BPF_EXIT_INSN(), | |
2853 | BPF_MOV32_IMM(R0, 1), | |
2854 | BPF_EXIT_INSN(), | |
2855 | }, | |
2856 | INTERNAL, | |
2857 | { }, | |
2858 | { { 0, 0x1 } }, | |
2859 | }, | |
2860 | { | |
2861 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000", | |
2862 | .u.insns_int = { | |
2863 | BPF_LD_IMM64(R2, 0x0), | |
2864 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), | |
2865 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), | |
2866 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2867 | BPF_MOV32_IMM(R0, 2), | |
2868 | BPF_EXIT_INSN(), | |
2869 | BPF_MOV32_IMM(R0, 1), | |
2870 | BPF_EXIT_INSN(), | |
2871 | }, | |
2872 | INTERNAL, | |
2873 | { }, | |
2874 | { { 0, 0x1 } }, | |
2875 | }, | |
cffc642d MH |
2876 | /* BPF_ALU | BPF_SUB | BPF_X */ |
2877 | { | |
2878 | "ALU_SUB_X: 3 - 1 = 2", | |
2879 | .u.insns_int = { | |
2880 | BPF_LD_IMM64(R0, 3), | |
2881 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2882 | BPF_ALU32_REG(BPF_SUB, R0, R1), | |
2883 | BPF_EXIT_INSN(), | |
2884 | }, | |
2885 | INTERNAL, | |
2886 | { }, | |
2887 | { { 0, 2 } }, | |
2888 | }, | |
2889 | { | |
2890 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", | |
2891 | .u.insns_int = { | |
56cbaa45 MH |
2892 | BPF_LD_IMM64(R0, 4294967295U), |
2893 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2894 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
2895 | BPF_EXIT_INSN(), | |
2896 | }, | |
2897 | INTERNAL, | |
2898 | { }, | |
2899 | { { 0, 1 } }, | |
2900 | }, | |
2901 | { | |
2902 | "ALU64_SUB_X: 3 - 1 = 2", | |
2903 | .u.insns_int = { | |
2904 | BPF_LD_IMM64(R0, 3), | |
2905 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2906 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
2907 | BPF_EXIT_INSN(), | |
2908 | }, | |
2909 | INTERNAL, | |
2910 | { }, | |
2911 | { { 0, 2 } }, | |
2912 | }, | |
2913 | { | |
2914 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", | |
2915 | .u.insns_int = { | |
56cbaa45 MH |
2916 | BPF_LD_IMM64(R0, 4294967295U), |
2917 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2918 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
2919 | BPF_EXIT_INSN(), | |
2920 | }, | |
2921 | INTERNAL, | |
2922 | { }, | |
2923 | { { 0, 1 } }, | |
2924 | }, | |
2925 | /* BPF_ALU | BPF_SUB | BPF_K */ | |
2926 | { | |
2927 | "ALU_SUB_K: 3 - 1 = 2", | |
2928 | .u.insns_int = { | |
2929 | BPF_LD_IMM64(R0, 3), | |
2930 | BPF_ALU32_IMM(BPF_SUB, R0, 1), | |
2931 | BPF_EXIT_INSN(), | |
2932 | }, | |
2933 | INTERNAL, | |
2934 | { }, | |
2935 | { { 0, 2 } }, | |
2936 | }, | |
2937 | { | |
2938 | "ALU_SUB_K: 3 - 0 = 3", | |
2939 | .u.insns_int = { | |
2940 | BPF_LD_IMM64(R0, 3), | |
2941 | BPF_ALU32_IMM(BPF_SUB, R0, 0), | |
2942 | BPF_EXIT_INSN(), | |
2943 | }, | |
2944 | INTERNAL, | |
2945 | { }, | |
2946 | { { 0, 3 } }, | |
2947 | }, | |
2948 | { | |
2949 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", | |
2950 | .u.insns_int = { | |
56cbaa45 MH |
2951 | BPF_LD_IMM64(R0, 4294967295U), |
2952 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
2953 | BPF_EXIT_INSN(), |
2954 | }, | |
2955 | INTERNAL, | |
2956 | { }, | |
2957 | { { 0, 1 } }, | |
2958 | }, | |
2959 | { | |
2960 | "ALU64_SUB_K: 3 - 1 = 2", | |
2961 | .u.insns_int = { | |
2962 | BPF_LD_IMM64(R0, 3), | |
2963 | BPF_ALU64_IMM(BPF_SUB, R0, 1), | |
2964 | BPF_EXIT_INSN(), | |
2965 | }, | |
2966 | INTERNAL, | |
2967 | { }, | |
2968 | { { 0, 2 } }, | |
2969 | }, | |
2970 | { | |
2971 | "ALU64_SUB_K: 3 - 0 = 3", | |
2972 | .u.insns_int = { | |
2973 | BPF_LD_IMM64(R0, 3), | |
2974 | BPF_ALU64_IMM(BPF_SUB, R0, 0), | |
2975 | BPF_EXIT_INSN(), | |
2976 | }, | |
2977 | INTERNAL, | |
2978 | { }, | |
2979 | { { 0, 3 } }, | |
2980 | }, | |
2981 | { | |
2982 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", | |
2983 | .u.insns_int = { | |
56cbaa45 MH |
2984 | BPF_LD_IMM64(R0, 4294967294U), |
2985 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
2986 | BPF_EXIT_INSN(), |
2987 | }, | |
2988 | INTERNAL, | |
2989 | { }, | |
2990 | { { 0, -1 } }, | |
2991 | }, | |
2992 | { | |
2993 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", | |
2994 | .u.insns_int = { | |
2995 | BPF_LD_IMM64(R0, 2147483646), | |
2996 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), | |
2997 | BPF_EXIT_INSN(), | |
2998 | }, | |
2999 | INTERNAL, | |
3000 | { }, | |
3001 | { { 0, -1 } }, | |
3002 | }, | |
3003 | /* BPF_ALU | BPF_MUL | BPF_X */ | |
3004 | { | |
3005 | "ALU_MUL_X: 2 * 3 = 6", | |
3006 | .u.insns_int = { | |
3007 | BPF_LD_IMM64(R0, 2), | |
3008 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
3009 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3010 | BPF_EXIT_INSN(), | |
3011 | }, | |
3012 | INTERNAL, | |
3013 | { }, | |
3014 | { { 0, 6 } }, | |
3015 | }, | |
3016 | { | |
3017 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
3018 | .u.insns_int = { | |
3019 | BPF_LD_IMM64(R0, 2), | |
3020 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), | |
3021 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3022 | BPF_EXIT_INSN(), | |
3023 | }, | |
3024 | INTERNAL, | |
3025 | { }, | |
3026 | { { 0, 0xFFFFFFF0 } }, | |
3027 | }, | |
3028 | { | |
3029 | "ALU_MUL_X: -1 * -1 = 1", | |
3030 | .u.insns_int = { | |
3031 | BPF_LD_IMM64(R0, -1), | |
3032 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
3033 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3034 | BPF_EXIT_INSN(), | |
3035 | }, | |
3036 | INTERNAL, | |
3037 | { }, | |
3038 | { { 0, 1 } }, | |
3039 | }, | |
3040 | { | |
3041 | "ALU64_MUL_X: 2 * 3 = 6", | |
3042 | .u.insns_int = { | |
3043 | BPF_LD_IMM64(R0, 2), | |
3044 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
3045 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3046 | BPF_EXIT_INSN(), | |
3047 | }, | |
3048 | INTERNAL, | |
3049 | { }, | |
3050 | { { 0, 6 } }, | |
3051 | }, | |
3052 | { | |
3053 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", | |
3054 | .u.insns_int = { | |
3055 | BPF_LD_IMM64(R0, 1), | |
3056 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3057 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3058 | BPF_EXIT_INSN(), | |
3059 | }, | |
3060 | INTERNAL, | |
3061 | { }, | |
3062 | { { 0, 2147483647 } }, | |
3063 | }, | |
3064 | /* BPF_ALU | BPF_MUL | BPF_K */ | |
3065 | { | |
3066 | "ALU_MUL_K: 2 * 3 = 6", | |
3067 | .u.insns_int = { | |
3068 | BPF_LD_IMM64(R0, 2), | |
3069 | BPF_ALU32_IMM(BPF_MUL, R0, 3), | |
3070 | BPF_EXIT_INSN(), | |
3071 | }, | |
3072 | INTERNAL, | |
3073 | { }, | |
3074 | { { 0, 6 } }, | |
3075 | }, | |
3076 | { | |
3077 | "ALU_MUL_K: 3 * 1 = 3", | |
3078 | .u.insns_int = { | |
3079 | BPF_LD_IMM64(R0, 3), | |
3080 | BPF_ALU32_IMM(BPF_MUL, R0, 1), | |
3081 | BPF_EXIT_INSN(), | |
3082 | }, | |
3083 | INTERNAL, | |
3084 | { }, | |
3085 | { { 0, 3 } }, | |
3086 | }, | |
3087 | { | |
3088 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
3089 | .u.insns_int = { | |
3090 | BPF_LD_IMM64(R0, 2), | |
3091 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), | |
3092 | BPF_EXIT_INSN(), | |
3093 | }, | |
3094 | INTERNAL, | |
3095 | { }, | |
3096 | { { 0, 0xFFFFFFF0 } }, | |
3097 | }, | |
3098 | { | |
3099 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", | |
3100 | .u.insns_int = { | |
3101 | BPF_LD_IMM64(R2, 0x1), | |
3102 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
3103 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), | |
3104 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3105 | BPF_MOV32_IMM(R0, 2), | |
3106 | BPF_EXIT_INSN(), | |
3107 | BPF_MOV32_IMM(R0, 1), | |
3108 | BPF_EXIT_INSN(), | |
3109 | }, | |
3110 | INTERNAL, | |
3111 | { }, | |
3112 | { { 0, 0x1 } }, | |
3113 | }, | |
3114 | { | |
3115 | "ALU64_MUL_K: 2 * 3 = 6", | |
3116 | .u.insns_int = { | |
3117 | BPF_LD_IMM64(R0, 2), | |
3118 | BPF_ALU64_IMM(BPF_MUL, R0, 3), | |
3119 | BPF_EXIT_INSN(), | |
3120 | }, | |
3121 | INTERNAL, | |
3122 | { }, | |
3123 | { { 0, 6 } }, | |
3124 | }, | |
3125 | { | |
3126 | "ALU64_MUL_K: 3 * 1 = 3", | |
3127 | .u.insns_int = { | |
3128 | BPF_LD_IMM64(R0, 3), | |
3129 | BPF_ALU64_IMM(BPF_MUL, R0, 1), | |
3130 | BPF_EXIT_INSN(), | |
3131 | }, | |
3132 | INTERNAL, | |
3133 | { }, | |
3134 | { { 0, 3 } }, | |
3135 | }, | |
3136 | { | |
3137 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", | |
3138 | .u.insns_int = { | |
3139 | BPF_LD_IMM64(R0, 1), | |
3140 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), | |
3141 | BPF_EXIT_INSN(), | |
3142 | }, | |
3143 | INTERNAL, | |
3144 | { }, | |
3145 | { { 0, 2147483647 } }, | |
3146 | }, | |
3147 | { | |
3148 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", | |
3149 | .u.insns_int = { | |
3150 | BPF_LD_IMM64(R0, 1), | |
3151 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), | |
3152 | BPF_EXIT_INSN(), | |
3153 | }, | |
3154 | INTERNAL, | |
3155 | { }, | |
3156 | { { 0, -2147483647 } }, | |
3157 | }, | |
3158 | { | |
3159 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", | |
3160 | .u.insns_int = { | |
3161 | BPF_LD_IMM64(R2, 0x1), | |
56cbaa45 | 3162 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
3163 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
3164 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3165 | BPF_MOV32_IMM(R0, 2), | |
3166 | BPF_EXIT_INSN(), | |
3167 | BPF_MOV32_IMM(R0, 1), | |
3168 | BPF_EXIT_INSN(), | |
3169 | }, | |
3170 | INTERNAL, | |
3171 | { }, | |
3172 | { { 0, 0x1 } }, | |
3173 | }, | |
3174 | /* BPF_ALU | BPF_DIV | BPF_X */ | |
3175 | { | |
3176 | "ALU_DIV_X: 6 / 2 = 3", | |
3177 | .u.insns_int = { | |
3178 | BPF_LD_IMM64(R0, 6), | |
3179 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3180 | BPF_ALU32_REG(BPF_DIV, R0, R1), | |
3181 | BPF_EXIT_INSN(), | |
3182 | }, | |
3183 | INTERNAL, | |
3184 | { }, | |
3185 | { { 0, 3 } }, | |
3186 | }, | |
3187 | { | |
3188 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", | |
3189 | .u.insns_int = { | |
56cbaa45 MH |
3190 | BPF_LD_IMM64(R0, 4294967295U), |
3191 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
3192 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
3193 | BPF_EXIT_INSN(), | |
3194 | }, | |
3195 | INTERNAL, | |
3196 | { }, | |
3197 | { { 0, 1 } }, | |
3198 | }, | |
3199 | { | |
3200 | "ALU64_DIV_X: 6 / 2 = 3", | |
3201 | .u.insns_int = { | |
3202 | BPF_LD_IMM64(R0, 6), | |
3203 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3204 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3205 | BPF_EXIT_INSN(), | |
3206 | }, | |
3207 | INTERNAL, | |
3208 | { }, | |
3209 | { { 0, 3 } }, | |
3210 | }, | |
3211 | { | |
3212 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", | |
3213 | .u.insns_int = { | |
3214 | BPF_LD_IMM64(R0, 2147483647), | |
3215 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3216 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3217 | BPF_EXIT_INSN(), | |
3218 | }, | |
3219 | INTERNAL, | |
3220 | { }, | |
3221 | { { 0, 1 } }, | |
3222 | }, | |
3223 | { | |
3224 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3225 | .u.insns_int = { | |
56cbaa45 MH |
3226 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3227 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
3228 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3229 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
3230 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3231 | BPF_MOV32_IMM(R0, 2), | |
3232 | BPF_EXIT_INSN(), | |
3233 | BPF_MOV32_IMM(R0, 1), | |
3234 | BPF_EXIT_INSN(), | |
3235 | }, | |
3236 | INTERNAL, | |
3237 | { }, | |
3238 | { { 0, 0x1 } }, | |
3239 | }, | |
3240 | /* BPF_ALU | BPF_DIV | BPF_K */ | |
3241 | { | |
3242 | "ALU_DIV_K: 6 / 2 = 3", | |
3243 | .u.insns_int = { | |
3244 | BPF_LD_IMM64(R0, 6), | |
3245 | BPF_ALU32_IMM(BPF_DIV, R0, 2), | |
3246 | BPF_EXIT_INSN(), | |
3247 | }, | |
3248 | INTERNAL, | |
3249 | { }, | |
3250 | { { 0, 3 } }, | |
3251 | }, | |
3252 | { | |
3253 | "ALU_DIV_K: 3 / 1 = 3", | |
3254 | .u.insns_int = { | |
3255 | BPF_LD_IMM64(R0, 3), | |
3256 | BPF_ALU32_IMM(BPF_DIV, R0, 1), | |
3257 | BPF_EXIT_INSN(), | |
3258 | }, | |
3259 | INTERNAL, | |
3260 | { }, | |
3261 | { { 0, 3 } }, | |
3262 | }, | |
3263 | { | |
3264 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", | |
3265 | .u.insns_int = { | |
56cbaa45 MH |
3266 | BPF_LD_IMM64(R0, 4294967295U), |
3267 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
3268 | BPF_EXIT_INSN(), |
3269 | }, | |
3270 | INTERNAL, | |
3271 | { }, | |
3272 | { { 0, 1 } }, | |
3273 | }, | |
3274 | { | |
3275 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
3276 | .u.insns_int = { | |
56cbaa45 | 3277 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
3278 | BPF_LD_IMM64(R3, 0x1UL), |
3279 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), | |
3280 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3281 | BPF_MOV32_IMM(R0, 2), | |
3282 | BPF_EXIT_INSN(), | |
3283 | BPF_MOV32_IMM(R0, 1), | |
3284 | BPF_EXIT_INSN(), | |
3285 | }, | |
3286 | INTERNAL, | |
3287 | { }, | |
3288 | { { 0, 0x1 } }, | |
3289 | }, | |
3290 | { | |
3291 | "ALU64_DIV_K: 6 / 2 = 3", | |
3292 | .u.insns_int = { | |
3293 | BPF_LD_IMM64(R0, 6), | |
3294 | BPF_ALU64_IMM(BPF_DIV, R0, 2), | |
3295 | BPF_EXIT_INSN(), | |
3296 | }, | |
3297 | INTERNAL, | |
3298 | { }, | |
3299 | { { 0, 3 } }, | |
3300 | }, | |
3301 | { | |
3302 | "ALU64_DIV_K: 3 / 1 = 3", | |
3303 | .u.insns_int = { | |
3304 | BPF_LD_IMM64(R0, 3), | |
3305 | BPF_ALU64_IMM(BPF_DIV, R0, 1), | |
3306 | BPF_EXIT_INSN(), | |
3307 | }, | |
3308 | INTERNAL, | |
3309 | { }, | |
3310 | { { 0, 3 } }, | |
3311 | }, | |
3312 | { | |
3313 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", | |
3314 | .u.insns_int = { | |
3315 | BPF_LD_IMM64(R0, 2147483647), | |
3316 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), | |
3317 | BPF_EXIT_INSN(), | |
3318 | }, | |
3319 | INTERNAL, | |
3320 | { }, | |
3321 | { { 0, 1 } }, | |
3322 | }, | |
3323 | { | |
3324 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3325 | .u.insns_int = { | |
56cbaa45 MH |
3326 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3327 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3328 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
3329 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3330 | BPF_MOV32_IMM(R0, 2), | |
3331 | BPF_EXIT_INSN(), | |
3332 | BPF_MOV32_IMM(R0, 1), | |
3333 | BPF_EXIT_INSN(), | |
3334 | }, | |
3335 | INTERNAL, | |
3336 | { }, | |
3337 | { { 0, 0x1 } }, | |
3338 | }, | |
3339 | /* BPF_ALU | BPF_MOD | BPF_X */ | |
3340 | { | |
3341 | "ALU_MOD_X: 3 % 2 = 1", | |
3342 | .u.insns_int = { | |
3343 | BPF_LD_IMM64(R0, 3), | |
3344 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3345 | BPF_ALU32_REG(BPF_MOD, R0, R1), | |
3346 | BPF_EXIT_INSN(), | |
3347 | }, | |
3348 | INTERNAL, | |
3349 | { }, | |
3350 | { { 0, 1 } }, | |
3351 | }, | |
3352 | { | |
3353 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", | |
3354 | .u.insns_int = { | |
56cbaa45 MH |
3355 | BPF_LD_IMM64(R0, 4294967295U), |
3356 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
3357 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
3358 | BPF_EXIT_INSN(), | |
3359 | }, | |
3360 | INTERNAL, | |
3361 | { }, | |
3362 | { { 0, 2 } }, | |
3363 | }, | |
3364 | { | |
3365 | "ALU64_MOD_X: 3 % 2 = 1", | |
3366 | .u.insns_int = { | |
3367 | BPF_LD_IMM64(R0, 3), | |
3368 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3369 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3370 | BPF_EXIT_INSN(), | |
3371 | }, | |
3372 | INTERNAL, | |
3373 | { }, | |
3374 | { { 0, 1 } }, | |
3375 | }, | |
3376 | { | |
3377 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", | |
3378 | .u.insns_int = { | |
3379 | BPF_LD_IMM64(R0, 2147483647), | |
3380 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), | |
3381 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3382 | BPF_EXIT_INSN(), | |
3383 | }, | |
3384 | INTERNAL, | |
3385 | { }, | |
3386 | { { 0, 2 } }, | |
3387 | }, | |
3388 | /* BPF_ALU | BPF_MOD | BPF_K */ | |
3389 | { | |
3390 | "ALU_MOD_K: 3 % 2 = 1", | |
3391 | .u.insns_int = { | |
3392 | BPF_LD_IMM64(R0, 3), | |
3393 | BPF_ALU32_IMM(BPF_MOD, R0, 2), | |
3394 | BPF_EXIT_INSN(), | |
3395 | }, | |
3396 | INTERNAL, | |
3397 | { }, | |
3398 | { { 0, 1 } }, | |
3399 | }, | |
3400 | { | |
3401 | "ALU_MOD_K: 3 % 1 = 0", | |
3402 | .u.insns_int = { | |
3403 | BPF_LD_IMM64(R0, 3), | |
3404 | BPF_ALU32_IMM(BPF_MOD, R0, 1), | |
3405 | BPF_EXIT_INSN(), | |
3406 | }, | |
3407 | INTERNAL, | |
3408 | { }, | |
3409 | { { 0, 0 } }, | |
3410 | }, | |
3411 | { | |
3412 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", | |
3413 | .u.insns_int = { | |
56cbaa45 MH |
3414 | BPF_LD_IMM64(R0, 4294967295U), |
3415 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
3416 | BPF_EXIT_INSN(), |
3417 | }, | |
3418 | INTERNAL, | |
3419 | { }, | |
3420 | { { 0, 2 } }, | |
3421 | }, | |
3422 | { | |
3423 | "ALU64_MOD_K: 3 % 2 = 1", | |
3424 | .u.insns_int = { | |
3425 | BPF_LD_IMM64(R0, 3), | |
3426 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
3427 | BPF_EXIT_INSN(), | |
3428 | }, | |
3429 | INTERNAL, | |
3430 | { }, | |
3431 | { { 0, 1 } }, | |
3432 | }, | |
3433 | { | |
3434 | "ALU64_MOD_K: 3 % 1 = 0", | |
3435 | .u.insns_int = { | |
3436 | BPF_LD_IMM64(R0, 3), | |
3437 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
3438 | BPF_EXIT_INSN(), | |
3439 | }, | |
3440 | INTERNAL, | |
3441 | { }, | |
3442 | { { 0, 0 } }, | |
3443 | }, | |
3444 | { | |
3445 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
3446 | .u.insns_int = { | |
3447 | BPF_LD_IMM64(R0, 2147483647), | |
3448 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
3449 | BPF_EXIT_INSN(), | |
3450 | }, | |
3451 | INTERNAL, | |
3452 | { }, | |
3453 | { { 0, 2 } }, | |
3454 | }, | |
3455 | /* BPF_ALU | BPF_AND | BPF_X */ | |
3456 | { | |
3457 | "ALU_AND_X: 3 & 2 = 2", | |
3458 | .u.insns_int = { | |
3459 | BPF_LD_IMM64(R0, 3), | |
3460 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3461 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3462 | BPF_EXIT_INSN(), | |
3463 | }, | |
3464 | INTERNAL, | |
3465 | { }, | |
3466 | { { 0, 2 } }, | |
3467 | }, | |
3468 | { | |
3469 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3470 | .u.insns_int = { | |
3471 | BPF_LD_IMM64(R0, 0xffffffff), | |
3472 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3473 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3474 | BPF_EXIT_INSN(), | |
3475 | }, | |
3476 | INTERNAL, | |
3477 | { }, | |
3478 | { { 0, 0xffffffff } }, | |
3479 | }, | |
3480 | { | |
3481 | "ALU64_AND_X: 3 & 2 = 2", | |
3482 | .u.insns_int = { | |
3483 | BPF_LD_IMM64(R0, 3), | |
3484 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3485 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3486 | BPF_EXIT_INSN(), | |
3487 | }, | |
3488 | INTERNAL, | |
3489 | { }, | |
3490 | { { 0, 2 } }, | |
3491 | }, | |
3492 | { | |
3493 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3494 | .u.insns_int = { | |
3495 | BPF_LD_IMM64(R0, 0xffffffff), | |
3496 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3497 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3498 | BPF_EXIT_INSN(), | |
3499 | }, | |
3500 | INTERNAL, | |
3501 | { }, | |
3502 | { { 0, 0xffffffff } }, | |
3503 | }, | |
3504 | /* BPF_ALU | BPF_AND | BPF_K */ | |
3505 | { | |
3506 | "ALU_AND_K: 3 & 2 = 2", | |
3507 | .u.insns_int = { | |
3508 | BPF_LD_IMM64(R0, 3), | |
3509 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
3510 | BPF_EXIT_INSN(), | |
3511 | }, | |
3512 | INTERNAL, | |
3513 | { }, | |
3514 | { { 0, 2 } }, | |
3515 | }, | |
3516 | { | |
3517 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3518 | .u.insns_int = { | |
3519 | BPF_LD_IMM64(R0, 0xffffffff), | |
3520 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
3521 | BPF_EXIT_INSN(), | |
3522 | }, | |
3523 | INTERNAL, | |
3524 | { }, | |
3525 | { { 0, 0xffffffff } }, | |
3526 | }, | |
3527 | { | |
3528 | "ALU64_AND_K: 3 & 2 = 2", | |
3529 | .u.insns_int = { | |
3530 | BPF_LD_IMM64(R0, 3), | |
3531 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
3532 | BPF_EXIT_INSN(), | |
3533 | }, | |
3534 | INTERNAL, | |
3535 | { }, | |
3536 | { { 0, 2 } }, | |
3537 | }, | |
3538 | { | |
3539 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3540 | .u.insns_int = { | |
3541 | BPF_LD_IMM64(R0, 0xffffffff), | |
3542 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
3543 | BPF_EXIT_INSN(), | |
3544 | }, | |
3545 | INTERNAL, | |
3546 | { }, | |
3547 | { { 0, 0xffffffff } }, | |
3548 | }, | |
3549 | { | |
3550 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000", | |
3551 | .u.insns_int = { | |
56cbaa45 MH |
3552 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3553 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
3554 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
3555 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3556 | BPF_MOV32_IMM(R0, 2), | |
3557 | BPF_EXIT_INSN(), | |
3558 | BPF_MOV32_IMM(R0, 1), | |
3559 | BPF_EXIT_INSN(), | |
3560 | }, | |
3561 | INTERNAL, | |
3562 | { }, | |
3563 | { { 0, 0x1 } }, | |
3564 | }, | |
3565 | { | |
3566 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff", | |
3567 | .u.insns_int = { | |
56cbaa45 MH |
3568 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3569 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3570 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3571 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3572 | BPF_MOV32_IMM(R0, 2), | |
3573 | BPF_EXIT_INSN(), | |
3574 | BPF_MOV32_IMM(R0, 1), | |
3575 | BPF_EXIT_INSN(), | |
3576 | }, | |
3577 | INTERNAL, | |
3578 | { }, | |
3579 | { { 0, 0x1 } }, | |
3580 | }, | |
3581 | { | |
3582 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
3583 | .u.insns_int = { | |
56cbaa45 MH |
3584 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3585 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3586 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3587 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3588 | BPF_MOV32_IMM(R0, 2), | |
3589 | BPF_EXIT_INSN(), | |
3590 | BPF_MOV32_IMM(R0, 1), | |
3591 | BPF_EXIT_INSN(), | |
3592 | }, | |
3593 | INTERNAL, | |
3594 | { }, | |
3595 | { { 0, 0x1 } }, | |
3596 | }, | |
3597 | /* BPF_ALU | BPF_OR | BPF_X */ | |
3598 | { | |
3599 | "ALU_OR_X: 1 | 2 = 3", | |
3600 | .u.insns_int = { | |
3601 | BPF_LD_IMM64(R0, 1), | |
3602 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3603 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3604 | BPF_EXIT_INSN(), | |
3605 | }, | |
3606 | INTERNAL, | |
3607 | { }, | |
3608 | { { 0, 3 } }, | |
3609 | }, | |
3610 | { | |
3611 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
3612 | .u.insns_int = { | |
3613 | BPF_LD_IMM64(R0, 0), | |
3614 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3615 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3616 | BPF_EXIT_INSN(), | |
3617 | }, | |
3618 | INTERNAL, | |
3619 | { }, | |
3620 | { { 0, 0xffffffff } }, | |
3621 | }, | |
3622 | { | |
3623 | "ALU64_OR_X: 1 | 2 = 3", | |
3624 | .u.insns_int = { | |
3625 | BPF_LD_IMM64(R0, 1), | |
3626 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3627 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3628 | BPF_EXIT_INSN(), | |
3629 | }, | |
3630 | INTERNAL, | |
3631 | { }, | |
3632 | { { 0, 3 } }, | |
3633 | }, | |
3634 | { | |
3635 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
3636 | .u.insns_int = { | |
3637 | BPF_LD_IMM64(R0, 0), | |
3638 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3639 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3640 | BPF_EXIT_INSN(), | |
3641 | }, | |
3642 | INTERNAL, | |
3643 | { }, | |
3644 | { { 0, 0xffffffff } }, | |
3645 | }, | |
3646 | /* BPF_ALU | BPF_OR | BPF_K */ | |
3647 | { | |
3648 | "ALU_OR_K: 1 | 2 = 3", | |
3649 | .u.insns_int = { | |
3650 | BPF_LD_IMM64(R0, 1), | |
3651 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
3652 | BPF_EXIT_INSN(), | |
3653 | }, | |
3654 | INTERNAL, | |
3655 | { }, | |
3656 | { { 0, 3 } }, | |
3657 | }, | |
3658 | { | |
3659 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3660 | .u.insns_int = { | |
3661 | BPF_LD_IMM64(R0, 0), | |
3662 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
3663 | BPF_EXIT_INSN(), | |
3664 | }, | |
3665 | INTERNAL, | |
3666 | { }, | |
3667 | { { 0, 0xffffffff } }, | |
3668 | }, | |
3669 | { | |
3670 | "ALU64_OR_K: 1 | 2 = 3", | |
3671 | .u.insns_int = { | |
3672 | BPF_LD_IMM64(R0, 1), | |
3673 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
3674 | BPF_EXIT_INSN(), | |
3675 | }, | |
3676 | INTERNAL, | |
3677 | { }, | |
3678 | { { 0, 3 } }, | |
3679 | }, | |
3680 | { | |
3681 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3682 | .u.insns_int = { | |
3683 | BPF_LD_IMM64(R0, 0), | |
3684 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
3685 | BPF_EXIT_INSN(), | |
3686 | }, | |
3687 | INTERNAL, | |
3688 | { }, | |
3689 | { { 0, 0xffffffff } }, | |
3690 | }, | |
3691 | { | |
3692 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000", | |
3693 | .u.insns_int = { | |
56cbaa45 MH |
3694 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3695 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3696 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
3697 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3698 | BPF_MOV32_IMM(R0, 2), | |
3699 | BPF_EXIT_INSN(), | |
3700 | BPF_MOV32_IMM(R0, 1), | |
3701 | BPF_EXIT_INSN(), | |
3702 | }, | |
3703 | INTERNAL, | |
3704 | { }, | |
3705 | { { 0, 0x1 } }, | |
3706 | }, | |
3707 | { | |
3708 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
3709 | .u.insns_int = { | |
56cbaa45 MH |
3710 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3711 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3712 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3713 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3714 | BPF_MOV32_IMM(R0, 2), | |
3715 | BPF_EXIT_INSN(), | |
3716 | BPF_MOV32_IMM(R0, 1), | |
3717 | BPF_EXIT_INSN(), | |
3718 | }, | |
3719 | INTERNAL, | |
3720 | { }, | |
3721 | { { 0, 0x1 } }, | |
3722 | }, | |
3723 | { | |
3724 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
3725 | .u.insns_int = { | |
56cbaa45 MH |
3726 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3727 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3728 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3729 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3730 | BPF_MOV32_IMM(R0, 2), | |
3731 | BPF_EXIT_INSN(), | |
3732 | BPF_MOV32_IMM(R0, 1), | |
3733 | BPF_EXIT_INSN(), | |
3734 | }, | |
3735 | INTERNAL, | |
3736 | { }, | |
3737 | { { 0, 0x1 } }, | |
3738 | }, | |
3739 | /* BPF_ALU | BPF_XOR | BPF_X */ | |
3740 | { | |
3741 | "ALU_XOR_X: 5 ^ 6 = 3", | |
3742 | .u.insns_int = { | |
3743 | BPF_LD_IMM64(R0, 5), | |
3744 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3745 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3746 | BPF_EXIT_INSN(), | |
3747 | }, | |
3748 | INTERNAL, | |
3749 | { }, | |
3750 | { { 0, 3 } }, | |
3751 | }, | |
3752 | { | |
3753 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
3754 | .u.insns_int = { | |
3755 | BPF_LD_IMM64(R0, 1), | |
3756 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3757 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3758 | BPF_EXIT_INSN(), | |
3759 | }, | |
3760 | INTERNAL, | |
3761 | { }, | |
3762 | { { 0, 0xfffffffe } }, | |
3763 | }, | |
3764 | { | |
3765 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
3766 | .u.insns_int = { | |
3767 | BPF_LD_IMM64(R0, 5), | |
3768 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3769 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3770 | BPF_EXIT_INSN(), | |
3771 | }, | |
3772 | INTERNAL, | |
3773 | { }, | |
3774 | { { 0, 3 } }, | |
3775 | }, | |
3776 | { | |
3777 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
3778 | .u.insns_int = { | |
3779 | BPF_LD_IMM64(R0, 1), | |
3780 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3781 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3782 | BPF_EXIT_INSN(), | |
3783 | }, | |
3784 | INTERNAL, | |
3785 | { }, | |
3786 | { { 0, 0xfffffffe } }, | |
3787 | }, | |
3788 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
3789 | { | |
3790 | "ALU_XOR_K: 5 ^ 6 = 3", | |
3791 | .u.insns_int = { | |
3792 | BPF_LD_IMM64(R0, 5), | |
3793 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
3794 | BPF_EXIT_INSN(), | |
3795 | }, | |
3796 | INTERNAL, | |
3797 | { }, | |
3798 | { { 0, 3 } }, | |
3799 | }, | |
3800 | { | |
3801 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
3802 | .u.insns_int = { | |
3803 | BPF_LD_IMM64(R0, 1), | |
3804 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
3805 | BPF_EXIT_INSN(), | |
3806 | }, | |
3807 | INTERNAL, | |
3808 | { }, | |
3809 | { { 0, 0xfffffffe } }, | |
3810 | }, | |
3811 | { | |
3812 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
3813 | .u.insns_int = { | |
3814 | BPF_LD_IMM64(R0, 5), | |
3815 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
3816 | BPF_EXIT_INSN(), | |
3817 | }, | |
3818 | INTERNAL, | |
3819 | { }, | |
3820 | { { 0, 3 } }, | |
3821 | }, | |
3822 | { | |
3823 | "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe", | |
3824 | .u.insns_int = { | |
3825 | BPF_LD_IMM64(R0, 1), | |
3826 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
3827 | BPF_EXIT_INSN(), | |
3828 | }, | |
3829 | INTERNAL, | |
3830 | { }, | |
3831 | { { 0, 0xfffffffe } }, | |
3832 | }, | |
3833 | { | |
3834 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
3835 | .u.insns_int = { | |
56cbaa45 MH |
3836 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3837 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3838 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
3839 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3840 | BPF_MOV32_IMM(R0, 2), | |
3841 | BPF_EXIT_INSN(), | |
3842 | BPF_MOV32_IMM(R0, 1), | |
3843 | BPF_EXIT_INSN(), | |
3844 | }, | |
3845 | INTERNAL, | |
3846 | { }, | |
3847 | { { 0, 0x1 } }, | |
3848 | }, | |
3849 | { | |
3850 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
3851 | .u.insns_int = { | |
56cbaa45 MH |
3852 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3853 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
3854 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3855 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3856 | BPF_MOV32_IMM(R0, 2), | |
3857 | BPF_EXIT_INSN(), | |
3858 | BPF_MOV32_IMM(R0, 1), | |
3859 | BPF_EXIT_INSN(), | |
3860 | }, | |
3861 | INTERNAL, | |
3862 | { }, | |
3863 | { { 0, 0x1 } }, | |
3864 | }, | |
3865 | { | |
3866 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
3867 | .u.insns_int = { | |
56cbaa45 MH |
3868 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3869 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3870 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3871 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3872 | BPF_MOV32_IMM(R0, 2), | |
3873 | BPF_EXIT_INSN(), | |
3874 | BPF_MOV32_IMM(R0, 1), | |
3875 | BPF_EXIT_INSN(), | |
3876 | }, | |
3877 | INTERNAL, | |
3878 | { }, | |
3879 | { { 0, 0x1 } }, | |
3880 | }, | |
3881 | /* BPF_ALU | BPF_LSH | BPF_X */ | |
3882 | { | |
3883 | "ALU_LSH_X: 1 << 1 = 2", | |
3884 | .u.insns_int = { | |
3885 | BPF_LD_IMM64(R0, 1), | |
3886 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3887 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3888 | BPF_EXIT_INSN(), | |
3889 | }, | |
3890 | INTERNAL, | |
3891 | { }, | |
3892 | { { 0, 2 } }, | |
3893 | }, | |
3894 | { | |
3895 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
3896 | .u.insns_int = { | |
3897 | BPF_LD_IMM64(R0, 1), | |
3898 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3899 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3900 | BPF_EXIT_INSN(), | |
3901 | }, | |
3902 | INTERNAL, | |
3903 | { }, | |
3904 | { { 0, 0x80000000 } }, | |
3905 | }, | |
3906 | { | |
3907 | "ALU64_LSH_X: 1 << 1 = 2", | |
3908 | .u.insns_int = { | |
3909 | BPF_LD_IMM64(R0, 1), | |
3910 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3911 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3912 | BPF_EXIT_INSN(), | |
3913 | }, | |
3914 | INTERNAL, | |
3915 | { }, | |
3916 | { { 0, 2 } }, | |
3917 | }, | |
3918 | { | |
3919 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
3920 | .u.insns_int = { | |
3921 | BPF_LD_IMM64(R0, 1), | |
3922 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3923 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3924 | BPF_EXIT_INSN(), | |
3925 | }, | |
3926 | INTERNAL, | |
3927 | { }, | |
3928 | { { 0, 0x80000000 } }, | |
3929 | }, | |
3930 | /* BPF_ALU | BPF_LSH | BPF_K */ | |
3931 | { | |
3932 | "ALU_LSH_K: 1 << 1 = 2", | |
3933 | .u.insns_int = { | |
3934 | BPF_LD_IMM64(R0, 1), | |
3935 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
3936 | BPF_EXIT_INSN(), | |
3937 | }, | |
3938 | INTERNAL, | |
3939 | { }, | |
3940 | { { 0, 2 } }, | |
3941 | }, | |
3942 | { | |
3943 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
3944 | .u.insns_int = { | |
3945 | BPF_LD_IMM64(R0, 1), | |
3946 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
3947 | BPF_EXIT_INSN(), | |
3948 | }, | |
3949 | INTERNAL, | |
3950 | { }, | |
3951 | { { 0, 0x80000000 } }, | |
3952 | }, | |
3953 | { | |
3954 | "ALU64_LSH_K: 1 << 1 = 2", | |
3955 | .u.insns_int = { | |
3956 | BPF_LD_IMM64(R0, 1), | |
3957 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
3958 | BPF_EXIT_INSN(), | |
3959 | }, | |
3960 | INTERNAL, | |
3961 | { }, | |
3962 | { { 0, 2 } }, | |
3963 | }, | |
3964 | { | |
3965 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
3966 | .u.insns_int = { | |
3967 | BPF_LD_IMM64(R0, 1), | |
3968 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
3969 | BPF_EXIT_INSN(), | |
3970 | }, | |
3971 | INTERNAL, | |
3972 | { }, | |
3973 | { { 0, 0x80000000 } }, | |
3974 | }, | |
3975 | /* BPF_ALU | BPF_RSH | BPF_X */ | |
3976 | { | |
3977 | "ALU_RSH_X: 2 >> 1 = 1", | |
3978 | .u.insns_int = { | |
3979 | BPF_LD_IMM64(R0, 2), | |
3980 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3981 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3982 | BPF_EXIT_INSN(), | |
3983 | }, | |
3984 | INTERNAL, | |
3985 | { }, | |
3986 | { { 0, 1 } }, | |
3987 | }, | |
3988 | { | |
3989 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
3990 | .u.insns_int = { | |
3991 | BPF_LD_IMM64(R0, 0x80000000), | |
3992 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3993 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3994 | BPF_EXIT_INSN(), | |
3995 | }, | |
3996 | INTERNAL, | |
3997 | { }, | |
3998 | { { 0, 1 } }, | |
3999 | }, | |
4000 | { | |
4001 | "ALU64_RSH_X: 2 >> 1 = 1", | |
4002 | .u.insns_int = { | |
4003 | BPF_LD_IMM64(R0, 2), | |
4004 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4005 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4006 | BPF_EXIT_INSN(), | |
4007 | }, | |
4008 | INTERNAL, | |
4009 | { }, | |
4010 | { { 0, 1 } }, | |
4011 | }, | |
4012 | { | |
4013 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
4014 | .u.insns_int = { | |
4015 | BPF_LD_IMM64(R0, 0x80000000), | |
4016 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
4017 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
4018 | BPF_EXIT_INSN(), | |
4019 | }, | |
4020 | INTERNAL, | |
4021 | { }, | |
4022 | { { 0, 1 } }, | |
4023 | }, | |
4024 | /* BPF_ALU | BPF_RSH | BPF_K */ | |
4025 | { | |
4026 | "ALU_RSH_K: 2 >> 1 = 1", | |
4027 | .u.insns_int = { | |
4028 | BPF_LD_IMM64(R0, 2), | |
4029 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
4030 | BPF_EXIT_INSN(), | |
4031 | }, | |
4032 | INTERNAL, | |
4033 | { }, | |
4034 | { { 0, 1 } }, | |
4035 | }, | |
4036 | { | |
4037 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
4038 | .u.insns_int = { | |
4039 | BPF_LD_IMM64(R0, 0x80000000), | |
4040 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
4041 | BPF_EXIT_INSN(), | |
4042 | }, | |
4043 | INTERNAL, | |
4044 | { }, | |
4045 | { { 0, 1 } }, | |
4046 | }, | |
4047 | { | |
4048 | "ALU64_RSH_K: 2 >> 1 = 1", | |
4049 | .u.insns_int = { | |
4050 | BPF_LD_IMM64(R0, 2), | |
4051 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
4052 | BPF_EXIT_INSN(), | |
4053 | }, | |
4054 | INTERNAL, | |
4055 | { }, | |
4056 | { { 0, 1 } }, | |
4057 | }, | |
4058 | { | |
4059 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
4060 | .u.insns_int = { | |
4061 | BPF_LD_IMM64(R0, 0x80000000), | |
4062 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
4063 | BPF_EXIT_INSN(), | |
4064 | }, | |
4065 | INTERNAL, | |
4066 | { }, | |
4067 | { { 0, 1 } }, | |
4068 | }, | |
4069 | /* BPF_ALU | BPF_ARSH | BPF_X */ | |
4070 | { | |
4071 | "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
4072 | .u.insns_int = { | |
4073 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4074 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
4075 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4076 | BPF_EXIT_INSN(), | |
4077 | }, | |
4078 | INTERNAL, | |
4079 | { }, | |
4080 | { { 0, 0xffff00ff } }, | |
4081 | }, | |
4082 | /* BPF_ALU | BPF_ARSH | BPF_K */ | |
4083 | { | |
4084 | "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
4085 | .u.insns_int = { | |
4086 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4087 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
4088 | BPF_EXIT_INSN(), | |
4089 | }, | |
4090 | INTERNAL, | |
4091 | { }, | |
4092 | { { 0, 0xffff00ff } }, | |
4093 | }, | |
4094 | /* BPF_ALU | BPF_NEG */ | |
4095 | { | |
4096 | "ALU_NEG: -(3) = -3", | |
4097 | .u.insns_int = { | |
4098 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
4099 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4100 | BPF_EXIT_INSN(), | |
4101 | }, | |
4102 | INTERNAL, | |
4103 | { }, | |
4104 | { { 0, -3 } }, | |
4105 | }, | |
4106 | { | |
4107 | "ALU_NEG: -(-3) = 3", | |
4108 | .u.insns_int = { | |
4109 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
4110 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4111 | BPF_EXIT_INSN(), | |
4112 | }, | |
4113 | INTERNAL, | |
4114 | { }, | |
4115 | { { 0, 3 } }, | |
4116 | }, | |
4117 | { | |
4118 | "ALU64_NEG: -(3) = -3", | |
4119 | .u.insns_int = { | |
4120 | BPF_LD_IMM64(R0, 3), | |
4121 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4122 | BPF_EXIT_INSN(), | |
4123 | }, | |
4124 | INTERNAL, | |
4125 | { }, | |
4126 | { { 0, -3 } }, | |
4127 | }, | |
4128 | { | |
4129 | "ALU64_NEG: -(-3) = 3", | |
4130 | .u.insns_int = { | |
4131 | BPF_LD_IMM64(R0, -3), | |
4132 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4133 | BPF_EXIT_INSN(), | |
4134 | }, | |
4135 | INTERNAL, | |
4136 | { }, | |
4137 | { { 0, 3 } }, | |
4138 | }, | |
4139 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
4140 | { | |
4141 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
4142 | .u.insns_int = { | |
4143 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4144 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
4145 | BPF_EXIT_INSN(), | |
4146 | }, | |
4147 | INTERNAL, | |
4148 | { }, | |
4149 | { { 0, cpu_to_be16(0xcdef) } }, | |
4150 | }, | |
4151 | { | |
4152 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
4153 | .u.insns_int = { | |
4154 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4155 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
ba29becd XW |
4156 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4157 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4158 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4159 | BPF_EXIT_INSN(), |
4160 | }, | |
4161 | INTERNAL, | |
4162 | { }, | |
4163 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
4164 | }, | |
4165 | { | |
4166 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
4167 | .u.insns_int = { | |
4168 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4169 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
4170 | BPF_EXIT_INSN(), | |
4171 | }, | |
4172 | INTERNAL, | |
4173 | { }, | |
4174 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
4175 | }, | |
4176 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
4177 | { | |
4178 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
4179 | .u.insns_int = { | |
4180 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4181 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
4182 | BPF_EXIT_INSN(), | |
4183 | }, | |
4184 | INTERNAL, | |
4185 | { }, | |
4186 | { { 0, cpu_to_le16(0xcdef) } }, | |
4187 | }, | |
4188 | { | |
4189 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
4190 | .u.insns_int = { | |
4191 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4192 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
ba29becd XW |
4193 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4194 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4195 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4196 | BPF_EXIT_INSN(), |
4197 | }, | |
4198 | INTERNAL, | |
4199 | { }, | |
4200 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
4201 | }, | |
4202 | { | |
4203 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
4204 | .u.insns_int = { | |
4205 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4206 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
4207 | BPF_EXIT_INSN(), | |
4208 | }, | |
4209 | INTERNAL, | |
4210 | { }, | |
4211 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
4212 | }, | |
4213 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
4214 | { | |
4215 | "ST_MEM_B: Store/Load byte: max negative", | |
4216 | .u.insns_int = { | |
4217 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4218 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
4219 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4220 | BPF_EXIT_INSN(), | |
4221 | }, | |
4222 | INTERNAL, | |
4223 | { }, | |
4224 | { { 0, 0xff } }, | |
105c0361 | 4225 | .stack_depth = 40, |
cffc642d MH |
4226 | }, |
4227 | { | |
4228 | "ST_MEM_B: Store/Load byte: max positive", | |
4229 | .u.insns_int = { | |
4230 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4231 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
4232 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4233 | BPF_EXIT_INSN(), | |
4234 | }, | |
4235 | INTERNAL, | |
4236 | { }, | |
4237 | { { 0, 0x7f } }, | |
105c0361 | 4238 | .stack_depth = 40, |
cffc642d MH |
4239 | }, |
4240 | { | |
4241 | "STX_MEM_B: Store/Load byte: max negative", | |
4242 | .u.insns_int = { | |
4243 | BPF_LD_IMM64(R0, 0), | |
4244 | BPF_LD_IMM64(R1, 0xffLL), | |
4245 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
4246 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4247 | BPF_EXIT_INSN(), | |
4248 | }, | |
4249 | INTERNAL, | |
4250 | { }, | |
4251 | { { 0, 0xff } }, | |
105c0361 | 4252 | .stack_depth = 40, |
cffc642d MH |
4253 | }, |
4254 | { | |
4255 | "ST_MEM_H: Store/Load half word: max negative", | |
4256 | .u.insns_int = { | |
4257 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4258 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
4259 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4260 | BPF_EXIT_INSN(), | |
4261 | }, | |
4262 | INTERNAL, | |
4263 | { }, | |
4264 | { { 0, 0xffff } }, | |
105c0361 | 4265 | .stack_depth = 40, |
cffc642d MH |
4266 | }, |
4267 | { | |
4268 | "ST_MEM_H: Store/Load half word: max positive", | |
4269 | .u.insns_int = { | |
4270 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4271 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
4272 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4273 | BPF_EXIT_INSN(), | |
4274 | }, | |
4275 | INTERNAL, | |
4276 | { }, | |
4277 | { { 0, 0x7fff } }, | |
105c0361 | 4278 | .stack_depth = 40, |
cffc642d MH |
4279 | }, |
4280 | { | |
4281 | "STX_MEM_H: Store/Load half word: max negative", | |
4282 | .u.insns_int = { | |
4283 | BPF_LD_IMM64(R0, 0), | |
4284 | BPF_LD_IMM64(R1, 0xffffLL), | |
4285 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
4286 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4287 | BPF_EXIT_INSN(), | |
4288 | }, | |
4289 | INTERNAL, | |
4290 | { }, | |
4291 | { { 0, 0xffff } }, | |
105c0361 | 4292 | .stack_depth = 40, |
cffc642d MH |
4293 | }, |
4294 | { | |
4295 | "ST_MEM_W: Store/Load word: max negative", | |
4296 | .u.insns_int = { | |
4297 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4298 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
4299 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4300 | BPF_EXIT_INSN(), | |
4301 | }, | |
4302 | INTERNAL, | |
4303 | { }, | |
4304 | { { 0, 0xffffffff } }, | |
105c0361 | 4305 | .stack_depth = 40, |
cffc642d MH |
4306 | }, |
4307 | { | |
4308 | "ST_MEM_W: Store/Load word: max positive", | |
4309 | .u.insns_int = { | |
4310 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4311 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
4312 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4313 | BPF_EXIT_INSN(), | |
4314 | }, | |
4315 | INTERNAL, | |
4316 | { }, | |
4317 | { { 0, 0x7fffffff } }, | |
105c0361 | 4318 | .stack_depth = 40, |
cffc642d MH |
4319 | }, |
4320 | { | |
4321 | "STX_MEM_W: Store/Load word: max negative", | |
4322 | .u.insns_int = { | |
4323 | BPF_LD_IMM64(R0, 0), | |
4324 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
4325 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4326 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4327 | BPF_EXIT_INSN(), | |
4328 | }, | |
4329 | INTERNAL, | |
4330 | { }, | |
4331 | { { 0, 0xffffffff } }, | |
105c0361 | 4332 | .stack_depth = 40, |
cffc642d MH |
4333 | }, |
4334 | { | |
4335 | "ST_MEM_DW: Store/Load double word: max negative", | |
4336 | .u.insns_int = { | |
4337 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4338 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
4339 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4340 | BPF_EXIT_INSN(), | |
4341 | }, | |
4342 | INTERNAL, | |
4343 | { }, | |
4344 | { { 0, 0xffffffff } }, | |
105c0361 | 4345 | .stack_depth = 40, |
cffc642d MH |
4346 | }, |
4347 | { | |
4348 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
4349 | .u.insns_int = { | |
56cbaa45 MH |
4350 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
4351 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4352 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
4353 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
4354 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4355 | BPF_MOV32_IMM(R0, 2), | |
4356 | BPF_EXIT_INSN(), | |
4357 | BPF_MOV32_IMM(R0, 1), | |
4358 | BPF_EXIT_INSN(), | |
4359 | }, | |
4360 | INTERNAL, | |
4361 | { }, | |
4362 | { { 0, 0x1 } }, | |
105c0361 | 4363 | .stack_depth = 40, |
cffc642d MH |
4364 | }, |
4365 | { | |
4366 | "ST_MEM_DW: Store/Load double word: max positive", | |
4367 | .u.insns_int = { | |
4368 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4369 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
4370 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4371 | BPF_EXIT_INSN(), | |
4372 | }, | |
4373 | INTERNAL, | |
4374 | { }, | |
4375 | { { 0, 0x7fffffff } }, | |
105c0361 | 4376 | .stack_depth = 40, |
cffc642d MH |
4377 | }, |
4378 | { | |
4379 | "STX_MEM_DW: Store/Load double word: max negative", | |
4380 | .u.insns_int = { | |
4381 | BPF_LD_IMM64(R0, 0), | |
4382 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4383 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4384 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4385 | BPF_EXIT_INSN(), | |
4386 | }, | |
4387 | INTERNAL, | |
4388 | { }, | |
4389 | { { 0, 0xffffffff } }, | |
105c0361 | 4390 | .stack_depth = 40, |
cffc642d MH |
4391 | }, |
4392 | /* BPF_STX | BPF_XADD | BPF_W/DW */ | |
4393 | { | |
4394 | "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", | |
4395 | .u.insns_int = { | |
4396 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4397 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4398 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4399 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4400 | BPF_EXIT_INSN(), | |
4401 | }, | |
4402 | INTERNAL, | |
4403 | { }, | |
4404 | { { 0, 0x22 } }, | |
105c0361 | 4405 | .stack_depth = 40, |
cffc642d | 4406 | }, |
85f68fe8 DB |
4407 | { |
4408 | "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4409 | .u.insns_int = { | |
4410 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4411 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4412 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4413 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4414 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4415 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4416 | BPF_EXIT_INSN(), | |
4417 | }, | |
4418 | INTERNAL, | |
4419 | { }, | |
4420 | { { 0, 0 } }, | |
105c0361 | 4421 | .stack_depth = 40, |
85f68fe8 DB |
4422 | }, |
4423 | { | |
4424 | "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4425 | .u.insns_int = { | |
4426 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4427 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4428 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4429 | BPF_EXIT_INSN(), | |
4430 | }, | |
4431 | INTERNAL, | |
4432 | { }, | |
4433 | { { 0, 0x12 } }, | |
105c0361 | 4434 | .stack_depth = 40, |
85f68fe8 DB |
4435 | }, |
4436 | { | |
4437 | "STX_XADD_W: X + 1 + 1 + 1 + ...", | |
4438 | { }, | |
4439 | INTERNAL, | |
4440 | { }, | |
4441 | { { 0, 4134 } }, | |
4442 | .fill_helper = bpf_fill_stxw, | |
4443 | }, | |
cffc642d MH |
4444 | { |
4445 | "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22", | |
4446 | .u.insns_int = { | |
4447 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4448 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4449 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4450 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4451 | BPF_EXIT_INSN(), | |
4452 | }, | |
4453 | INTERNAL, | |
4454 | { }, | |
4455 | { { 0, 0x22 } }, | |
105c0361 | 4456 | .stack_depth = 40, |
cffc642d | 4457 | }, |
85f68fe8 DB |
4458 | { |
4459 | "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4460 | .u.insns_int = { | |
4461 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4462 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4463 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4464 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4465 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4466 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4467 | BPF_EXIT_INSN(), | |
4468 | }, | |
4469 | INTERNAL, | |
4470 | { }, | |
4471 | { { 0, 0 } }, | |
105c0361 | 4472 | .stack_depth = 40, |
85f68fe8 DB |
4473 | }, |
4474 | { | |
4475 | "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4476 | .u.insns_int = { | |
4477 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4478 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4479 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4480 | BPF_EXIT_INSN(), | |
4481 | }, | |
4482 | INTERNAL, | |
4483 | { }, | |
4484 | { { 0, 0x12 } }, | |
105c0361 | 4485 | .stack_depth = 40, |
85f68fe8 DB |
4486 | }, |
4487 | { | |
4488 | "STX_XADD_DW: X + 1 + 1 + 1 + ...", | |
4489 | { }, | |
4490 | INTERNAL, | |
4491 | { }, | |
4492 | { { 0, 4134 } }, | |
4493 | .fill_helper = bpf_fill_stxdw, | |
4494 | }, | |
cffc642d MH |
4495 | /* BPF_JMP | BPF_EXIT */ |
4496 | { | |
4497 | "JMP_EXIT", | |
4498 | .u.insns_int = { | |
4499 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
4500 | BPF_EXIT_INSN(), | |
4501 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
4502 | }, | |
4503 | INTERNAL, | |
4504 | { }, | |
4505 | { { 0, 0x4711 } }, | |
4506 | }, | |
4507 | /* BPF_JMP | BPF_JA */ | |
4508 | { | |
4509 | "JMP_JA: Unconditional jump: if (true) return 1", | |
4510 | .u.insns_int = { | |
4511 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4512 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
4513 | BPF_EXIT_INSN(), | |
4514 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4515 | BPF_EXIT_INSN(), | |
4516 | }, | |
4517 | INTERNAL, | |
4518 | { }, | |
4519 | { { 0, 1 } }, | |
4520 | }, | |
92b31a9a DB |
4521 | /* BPF_JMP | BPF_JSLT | BPF_K */ |
4522 | { | |
4523 | "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1", | |
4524 | .u.insns_int = { | |
4525 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4526 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
4527 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
4528 | BPF_EXIT_INSN(), | |
4529 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4530 | BPF_EXIT_INSN(), | |
4531 | }, | |
4532 | INTERNAL, | |
4533 | { }, | |
4534 | { { 0, 1 } }, | |
4535 | }, | |
4536 | { | |
4537 | "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0", | |
4538 | .u.insns_int = { | |
4539 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4540 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4541 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
4542 | BPF_EXIT_INSN(), | |
4543 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4544 | BPF_EXIT_INSN(), | |
4545 | }, | |
4546 | INTERNAL, | |
4547 | { }, | |
4548 | { { 0, 1 } }, | |
4549 | }, | |
cffc642d MH |
4550 | /* BPF_JMP | BPF_JSGT | BPF_K */ |
4551 | { | |
4552 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
4553 | .u.insns_int = { | |
4554 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4555 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4556 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
4557 | BPF_EXIT_INSN(), | |
4558 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4559 | BPF_EXIT_INSN(), | |
4560 | }, | |
4561 | INTERNAL, | |
4562 | { }, | |
4563 | { { 0, 1 } }, | |
4564 | }, | |
4565 | { | |
4566 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
4567 | .u.insns_int = { | |
4568 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4569 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4570 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
4571 | BPF_EXIT_INSN(), | |
4572 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4573 | BPF_EXIT_INSN(), | |
4574 | }, | |
4575 | INTERNAL, | |
4576 | { }, | |
4577 | { { 0, 1 } }, | |
4578 | }, | |
92b31a9a DB |
4579 | /* BPF_JMP | BPF_JSLE | BPF_K */ |
4580 | { | |
4581 | "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1", | |
4582 | .u.insns_int = { | |
4583 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4584 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
4585 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
4586 | BPF_EXIT_INSN(), | |
4587 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4588 | BPF_EXIT_INSN(), | |
4589 | }, | |
4590 | INTERNAL, | |
4591 | { }, | |
4592 | { { 0, 1 } }, | |
4593 | }, | |
4594 | { | |
4595 | "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1", | |
4596 | .u.insns_int = { | |
4597 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4598 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4599 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
4600 | BPF_EXIT_INSN(), | |
4601 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4602 | BPF_EXIT_INSN(), | |
4603 | }, | |
4604 | INTERNAL, | |
4605 | { }, | |
4606 | { { 0, 1 } }, | |
4607 | }, | |
4608 | { | |
4609 | "JMP_JSLE_K: Signed jump: value walk 1", | |
4610 | .u.insns_int = { | |
4611 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4612 | BPF_LD_IMM64(R1, 3), | |
4613 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 6), | |
4614 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4615 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
4616 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4617 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
4618 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
4619 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
4620 | BPF_EXIT_INSN(), /* bad exit */ | |
4621 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4622 | BPF_EXIT_INSN(), | |
4623 | }, | |
4624 | INTERNAL, | |
4625 | { }, | |
4626 | { { 0, 1 } }, | |
4627 | }, | |
4628 | { | |
4629 | "JMP_JSLE_K: Signed jump: value walk 2", | |
4630 | .u.insns_int = { | |
4631 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4632 | BPF_LD_IMM64(R1, 3), | |
4633 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
4634 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
4635 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
4636 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
4637 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
4638 | BPF_EXIT_INSN(), /* bad exit */ | |
4639 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4640 | BPF_EXIT_INSN(), | |
4641 | }, | |
4642 | INTERNAL, | |
4643 | { }, | |
4644 | { { 0, 1 } }, | |
4645 | }, | |
cffc642d MH |
4646 | /* BPF_JMP | BPF_JSGE | BPF_K */ |
4647 | { | |
4648 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
4649 | .u.insns_int = { | |
4650 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4651 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4652 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
4653 | BPF_EXIT_INSN(), | |
4654 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4655 | BPF_EXIT_INSN(), | |
4656 | }, | |
4657 | INTERNAL, | |
4658 | { }, | |
4659 | { { 0, 1 } }, | |
4660 | }, | |
4661 | { | |
4662 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
4663 | .u.insns_int = { | |
4664 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4665 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4666 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
4667 | BPF_EXIT_INSN(), | |
4668 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4669 | BPF_EXIT_INSN(), | |
4670 | }, | |
4671 | INTERNAL, | |
4672 | { }, | |
4673 | { { 0, 1 } }, | |
4674 | }, | |
791caeb0 DD |
4675 | { |
4676 | "JMP_JSGE_K: Signed jump: value walk 1", | |
4677 | .u.insns_int = { | |
4678 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4679 | BPF_LD_IMM64(R1, -3), | |
4680 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 6), | |
4681 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4682 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4683 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4684 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4685 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4686 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4687 | BPF_EXIT_INSN(), /* bad exit */ | |
4688 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4689 | BPF_EXIT_INSN(), | |
4690 | }, | |
4691 | INTERNAL, | |
4692 | { }, | |
4693 | { { 0, 1 } }, | |
4694 | }, | |
4695 | { | |
4696 | "JMP_JSGE_K: Signed jump: value walk 2", | |
4697 | .u.insns_int = { | |
4698 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4699 | BPF_LD_IMM64(R1, -3), | |
4700 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4701 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4702 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4703 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4704 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4705 | BPF_EXIT_INSN(), /* bad exit */ | |
4706 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4707 | BPF_EXIT_INSN(), | |
4708 | }, | |
4709 | INTERNAL, | |
4710 | { }, | |
4711 | { { 0, 1 } }, | |
4712 | }, | |
cffc642d MH |
4713 | /* BPF_JMP | BPF_JGT | BPF_K */ |
4714 | { | |
4715 | "JMP_JGT_K: if (3 > 2) return 1", | |
4716 | .u.insns_int = { | |
4717 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4718 | BPF_LD_IMM64(R1, 3), | |
4719 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
4720 | BPF_EXIT_INSN(), | |
4721 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4722 | BPF_EXIT_INSN(), | |
4723 | }, | |
4724 | INTERNAL, | |
4725 | { }, | |
4726 | { { 0, 1 } }, | |
4727 | }, | |
c7395d6b NR |
4728 | { |
4729 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", | |
4730 | .u.insns_int = { | |
4731 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4732 | BPF_LD_IMM64(R1, -1), | |
4733 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), | |
4734 | BPF_EXIT_INSN(), | |
4735 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4736 | BPF_EXIT_INSN(), | |
4737 | }, | |
4738 | INTERNAL, | |
4739 | { }, | |
4740 | { { 0, 1 } }, | |
4741 | }, | |
92b31a9a DB |
4742 | /* BPF_JMP | BPF_JLT | BPF_K */ |
4743 | { | |
4744 | "JMP_JLT_K: if (2 < 3) return 1", | |
4745 | .u.insns_int = { | |
4746 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4747 | BPF_LD_IMM64(R1, 2), | |
4748 | BPF_JMP_IMM(BPF_JLT, R1, 3, 1), | |
4749 | BPF_EXIT_INSN(), | |
4750 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4751 | BPF_EXIT_INSN(), | |
4752 | }, | |
4753 | INTERNAL, | |
4754 | { }, | |
4755 | { { 0, 1 } }, | |
4756 | }, | |
4757 | { | |
4758 | "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1", | |
4759 | .u.insns_int = { | |
4760 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4761 | BPF_LD_IMM64(R1, 1), | |
4762 | BPF_JMP_IMM(BPF_JLT, R1, -1, 1), | |
4763 | BPF_EXIT_INSN(), | |
4764 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4765 | BPF_EXIT_INSN(), | |
4766 | }, | |
4767 | INTERNAL, | |
4768 | { }, | |
4769 | { { 0, 1 } }, | |
4770 | }, | |
cffc642d MH |
4771 | /* BPF_JMP | BPF_JGE | BPF_K */ |
4772 | { | |
4773 | "JMP_JGE_K: if (3 >= 2) return 1", | |
4774 | .u.insns_int = { | |
4775 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4776 | BPF_LD_IMM64(R1, 3), | |
4777 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
4778 | BPF_EXIT_INSN(), | |
4779 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4780 | BPF_EXIT_INSN(), | |
4781 | }, | |
4782 | INTERNAL, | |
4783 | { }, | |
4784 | { { 0, 1 } }, | |
4785 | }, | |
92b31a9a DB |
4786 | /* BPF_JMP | BPF_JLE | BPF_K */ |
4787 | { | |
4788 | "JMP_JLE_K: if (2 <= 3) return 1", | |
4789 | .u.insns_int = { | |
4790 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4791 | BPF_LD_IMM64(R1, 2), | |
4792 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
4793 | BPF_EXIT_INSN(), | |
4794 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4795 | BPF_EXIT_INSN(), | |
4796 | }, | |
4797 | INTERNAL, | |
4798 | { }, | |
4799 | { { 0, 1 } }, | |
4800 | }, | |
fe593844 MH |
4801 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
4802 | { | |
4803 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
4804 | .u.insns_int = { | |
4805 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4806 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4807 | BPF_EXIT_INSN(), | |
4808 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4809 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
4810 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
4811 | BPF_EXIT_INSN(), | |
4812 | }, | |
4813 | INTERNAL, | |
4814 | { }, | |
4815 | { { 0, 1 } }, | |
4816 | }, | |
cffc642d MH |
4817 | { |
4818 | "JMP_JGE_K: if (3 >= 3) return 1", | |
4819 | .u.insns_int = { | |
4820 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4821 | BPF_LD_IMM64(R1, 3), | |
4822 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
4823 | BPF_EXIT_INSN(), | |
4824 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4825 | BPF_EXIT_INSN(), | |
4826 | }, | |
4827 | INTERNAL, | |
4828 | { }, | |
4829 | { { 0, 1 } }, | |
4830 | }, | |
92b31a9a DB |
4831 | /* BPF_JMP | BPF_JLT | BPF_K jump backwards */ |
4832 | { | |
4833 | "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)", | |
4834 | .u.insns_int = { | |
4835 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4836 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4837 | BPF_EXIT_INSN(), | |
4838 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4839 | BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */ | |
4840 | BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */ | |
4841 | BPF_EXIT_INSN(), | |
4842 | }, | |
4843 | INTERNAL, | |
4844 | { }, | |
4845 | { { 0, 1 } }, | |
4846 | }, | |
4847 | { | |
4848 | "JMP_JLE_K: if (3 <= 3) return 1", | |
4849 | .u.insns_int = { | |
4850 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4851 | BPF_LD_IMM64(R1, 3), | |
4852 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
4853 | BPF_EXIT_INSN(), | |
4854 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4855 | BPF_EXIT_INSN(), | |
4856 | }, | |
4857 | INTERNAL, | |
4858 | { }, | |
4859 | { { 0, 1 } }, | |
4860 | }, | |
cffc642d MH |
4861 | /* BPF_JMP | BPF_JNE | BPF_K */ |
4862 | { | |
4863 | "JMP_JNE_K: if (3 != 2) return 1", | |
4864 | .u.insns_int = { | |
4865 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4866 | BPF_LD_IMM64(R1, 3), | |
4867 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
4868 | BPF_EXIT_INSN(), | |
4869 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4870 | BPF_EXIT_INSN(), | |
4871 | }, | |
4872 | INTERNAL, | |
4873 | { }, | |
4874 | { { 0, 1 } }, | |
4875 | }, | |
4876 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
4877 | { | |
4878 | "JMP_JEQ_K: if (3 == 3) return 1", | |
4879 | .u.insns_int = { | |
4880 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4881 | BPF_LD_IMM64(R1, 3), | |
4882 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
4883 | BPF_EXIT_INSN(), | |
4884 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4885 | BPF_EXIT_INSN(), | |
4886 | }, | |
4887 | INTERNAL, | |
4888 | { }, | |
4889 | { { 0, 1 } }, | |
4890 | }, | |
4891 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
4892 | { | |
4893 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
4894 | .u.insns_int = { | |
4895 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4896 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4897 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
cffc642d MH |
4898 | BPF_EXIT_INSN(), |
4899 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4900 | BPF_EXIT_INSN(), | |
4901 | }, | |
4902 | INTERNAL, | |
4903 | { }, | |
4904 | { { 0, 1 } }, | |
4905 | }, | |
4906 | { | |
4907 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", | |
4908 | .u.insns_int = { | |
4909 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4910 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4911 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
cffc642d MH |
4912 | BPF_EXIT_INSN(), |
4913 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4914 | BPF_EXIT_INSN(), | |
4915 | }, | |
4916 | INTERNAL, | |
4917 | { }, | |
4918 | { { 0, 1 } }, | |
4919 | }, | |
4920 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
4921 | { | |
4922 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
4923 | .u.insns_int = { | |
4924 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4925 | BPF_LD_IMM64(R1, -1), | |
4926 | BPF_LD_IMM64(R2, -2), | |
4927 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4928 | BPF_EXIT_INSN(), | |
4929 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4930 | BPF_EXIT_INSN(), | |
4931 | }, | |
4932 | INTERNAL, | |
4933 | { }, | |
4934 | { { 0, 1 } }, | |
4935 | }, | |
4936 | { | |
4937 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
4938 | .u.insns_int = { | |
4939 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4940 | BPF_LD_IMM64(R1, -1), | |
4941 | BPF_LD_IMM64(R2, -1), | |
4942 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4943 | BPF_EXIT_INSN(), | |
4944 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4945 | BPF_EXIT_INSN(), | |
4946 | }, | |
4947 | INTERNAL, | |
4948 | { }, | |
4949 | { { 0, 1 } }, | |
4950 | }, | |
92b31a9a DB |
4951 | /* BPF_JMP | BPF_JSLT | BPF_X */ |
4952 | { | |
4953 | "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1", | |
4954 | .u.insns_int = { | |
4955 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4956 | BPF_LD_IMM64(R1, -1), | |
4957 | BPF_LD_IMM64(R2, -2), | |
4958 | BPF_JMP_REG(BPF_JSLT, R2, R1, 1), | |
4959 | BPF_EXIT_INSN(), | |
4960 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4961 | BPF_EXIT_INSN(), | |
4962 | }, | |
4963 | INTERNAL, | |
4964 | { }, | |
4965 | { { 0, 1 } }, | |
4966 | }, | |
4967 | { | |
4968 | "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0", | |
4969 | .u.insns_int = { | |
4970 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4971 | BPF_LD_IMM64(R1, -1), | |
4972 | BPF_LD_IMM64(R2, -1), | |
4973 | BPF_JMP_REG(BPF_JSLT, R1, R2, 1), | |
4974 | BPF_EXIT_INSN(), | |
4975 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4976 | BPF_EXIT_INSN(), | |
4977 | }, | |
4978 | INTERNAL, | |
4979 | { }, | |
4980 | { { 0, 1 } }, | |
4981 | }, | |
cffc642d MH |
4982 | /* BPF_JMP | BPF_JSGE | BPF_X */ |
4983 | { | |
4984 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
4985 | .u.insns_int = { | |
4986 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4987 | BPF_LD_IMM64(R1, -1), | |
4988 | BPF_LD_IMM64(R2, -2), | |
4989 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4990 | BPF_EXIT_INSN(), | |
4991 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4992 | BPF_EXIT_INSN(), | |
4993 | }, | |
4994 | INTERNAL, | |
4995 | { }, | |
4996 | { { 0, 1 } }, | |
4997 | }, | |
4998 | { | |
4999 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
5000 | .u.insns_int = { | |
5001 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5002 | BPF_LD_IMM64(R1, -1), | |
5003 | BPF_LD_IMM64(R2, -1), | |
5004 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
5005 | BPF_EXIT_INSN(), | |
5006 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5007 | BPF_EXIT_INSN(), | |
5008 | }, | |
5009 | INTERNAL, | |
5010 | { }, | |
5011 | { { 0, 1 } }, | |
5012 | }, | |
92b31a9a DB |
5013 | /* BPF_JMP | BPF_JSLE | BPF_X */ |
5014 | { | |
5015 | "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1", | |
5016 | .u.insns_int = { | |
5017 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5018 | BPF_LD_IMM64(R1, -1), | |
5019 | BPF_LD_IMM64(R2, -2), | |
5020 | BPF_JMP_REG(BPF_JSLE, R2, R1, 1), | |
5021 | BPF_EXIT_INSN(), | |
5022 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5023 | BPF_EXIT_INSN(), | |
5024 | }, | |
5025 | INTERNAL, | |
5026 | { }, | |
5027 | { { 0, 1 } }, | |
5028 | }, | |
5029 | { | |
5030 | "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1", | |
5031 | .u.insns_int = { | |
5032 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5033 | BPF_LD_IMM64(R1, -1), | |
5034 | BPF_LD_IMM64(R2, -1), | |
5035 | BPF_JMP_REG(BPF_JSLE, R1, R2, 1), | |
5036 | BPF_EXIT_INSN(), | |
5037 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5038 | BPF_EXIT_INSN(), | |
5039 | }, | |
5040 | INTERNAL, | |
5041 | { }, | |
5042 | { { 0, 1 } }, | |
5043 | }, | |
cffc642d MH |
5044 | /* BPF_JMP | BPF_JGT | BPF_X */ |
5045 | { | |
5046 | "JMP_JGT_X: if (3 > 2) return 1", | |
5047 | .u.insns_int = { | |
5048 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5049 | BPF_LD_IMM64(R1, 3), | |
5050 | BPF_LD_IMM64(R2, 2), | |
5051 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
5052 | BPF_EXIT_INSN(), | |
5053 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5054 | BPF_EXIT_INSN(), | |
5055 | }, | |
5056 | INTERNAL, | |
5057 | { }, | |
5058 | { { 0, 1 } }, | |
5059 | }, | |
c7395d6b NR |
5060 | { |
5061 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", | |
5062 | .u.insns_int = { | |
5063 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5064 | BPF_LD_IMM64(R1, -1), | |
5065 | BPF_LD_IMM64(R2, 1), | |
5066 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
5067 | BPF_EXIT_INSN(), | |
5068 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5069 | BPF_EXIT_INSN(), | |
5070 | }, | |
5071 | INTERNAL, | |
5072 | { }, | |
5073 | { { 0, 1 } }, | |
5074 | }, | |
92b31a9a DB |
5075 | /* BPF_JMP | BPF_JLT | BPF_X */ |
5076 | { | |
5077 | "JMP_JLT_X: if (2 < 3) return 1", | |
5078 | .u.insns_int = { | |
5079 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5080 | BPF_LD_IMM64(R1, 3), | |
5081 | BPF_LD_IMM64(R2, 2), | |
5082 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
5083 | BPF_EXIT_INSN(), | |
5084 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5085 | BPF_EXIT_INSN(), | |
5086 | }, | |
5087 | INTERNAL, | |
5088 | { }, | |
5089 | { { 0, 1 } }, | |
5090 | }, | |
5091 | { | |
5092 | "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1", | |
5093 | .u.insns_int = { | |
5094 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5095 | BPF_LD_IMM64(R1, -1), | |
5096 | BPF_LD_IMM64(R2, 1), | |
5097 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
5098 | BPF_EXIT_INSN(), | |
5099 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5100 | BPF_EXIT_INSN(), | |
5101 | }, | |
5102 | INTERNAL, | |
5103 | { }, | |
5104 | { { 0, 1 } }, | |
5105 | }, | |
cffc642d MH |
5106 | /* BPF_JMP | BPF_JGE | BPF_X */ |
5107 | { | |
5108 | "JMP_JGE_X: if (3 >= 2) return 1", | |
5109 | .u.insns_int = { | |
5110 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5111 | BPF_LD_IMM64(R1, 3), | |
5112 | BPF_LD_IMM64(R2, 2), | |
5113 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
5114 | BPF_EXIT_INSN(), | |
5115 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5116 | BPF_EXIT_INSN(), | |
5117 | }, | |
5118 | INTERNAL, | |
5119 | { }, | |
5120 | { { 0, 1 } }, | |
5121 | }, | |
5122 | { | |
5123 | "JMP_JGE_X: if (3 >= 3) return 1", | |
5124 | .u.insns_int = { | |
5125 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5126 | BPF_LD_IMM64(R1, 3), | |
5127 | BPF_LD_IMM64(R2, 3), | |
5128 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
5129 | BPF_EXIT_INSN(), | |
5130 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5131 | BPF_EXIT_INSN(), | |
5132 | }, | |
5133 | INTERNAL, | |
5134 | { }, | |
5135 | { { 0, 1 } }, | |
5136 | }, | |
92b31a9a DB |
5137 | /* BPF_JMP | BPF_JLE | BPF_X */ |
5138 | { | |
5139 | "JMP_JLE_X: if (2 <= 3) return 1", | |
5140 | .u.insns_int = { | |
5141 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5142 | BPF_LD_IMM64(R1, 3), | |
5143 | BPF_LD_IMM64(R2, 2), | |
5144 | BPF_JMP_REG(BPF_JLE, R2, R1, 1), | |
5145 | BPF_EXIT_INSN(), | |
5146 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5147 | BPF_EXIT_INSN(), | |
5148 | }, | |
5149 | INTERNAL, | |
5150 | { }, | |
5151 | { { 0, 1 } }, | |
5152 | }, | |
5153 | { | |
5154 | "JMP_JLE_X: if (3 <= 3) return 1", | |
5155 | .u.insns_int = { | |
5156 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5157 | BPF_LD_IMM64(R1, 3), | |
5158 | BPF_LD_IMM64(R2, 3), | |
5159 | BPF_JMP_REG(BPF_JLE, R1, R2, 1), | |
5160 | BPF_EXIT_INSN(), | |
5161 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5162 | BPF_EXIT_INSN(), | |
5163 | }, | |
5164 | INTERNAL, | |
5165 | { }, | |
5166 | { { 0, 1 } }, | |
5167 | }, | |
ddc665a4 DB |
5168 | { |
5169 | /* Mainly testing JIT + imm64 here. */ | |
5170 | "JMP_JGE_X: ldimm64 test 1", | |
5171 | .u.insns_int = { | |
5172 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5173 | BPF_LD_IMM64(R1, 3), | |
5174 | BPF_LD_IMM64(R2, 2), | |
5175 | BPF_JMP_REG(BPF_JGE, R1, R2, 2), | |
86f8e247 GU |
5176 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
5177 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
5178 | BPF_EXIT_INSN(), |
5179 | }, | |
5180 | INTERNAL, | |
5181 | { }, | |
5182 | { { 0, 0xeeeeeeeeU } }, | |
5183 | }, | |
5184 | { | |
5185 | "JMP_JGE_X: ldimm64 test 2", | |
5186 | .u.insns_int = { | |
5187 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5188 | BPF_LD_IMM64(R1, 3), | |
5189 | BPF_LD_IMM64(R2, 2), | |
5190 | BPF_JMP_REG(BPF_JGE, R1, R2, 0), | |
86f8e247 | 5191 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
ddc665a4 DB |
5192 | BPF_EXIT_INSN(), |
5193 | }, | |
5194 | INTERNAL, | |
5195 | { }, | |
5196 | { { 0, 0xffffffffU } }, | |
5197 | }, | |
5198 | { | |
5199 | "JMP_JGE_X: ldimm64 test 3", | |
5200 | .u.insns_int = { | |
5201 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5202 | BPF_LD_IMM64(R1, 3), | |
5203 | BPF_LD_IMM64(R2, 2), | |
5204 | BPF_JMP_REG(BPF_JGE, R1, R2, 4), | |
86f8e247 GU |
5205 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
5206 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
5207 | BPF_EXIT_INSN(), |
5208 | }, | |
5209 | INTERNAL, | |
5210 | { }, | |
5211 | { { 0, 1 } }, | |
5212 | }, | |
92b31a9a DB |
5213 | { |
5214 | "JMP_JLE_X: ldimm64 test 1", | |
5215 | .u.insns_int = { | |
5216 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5217 | BPF_LD_IMM64(R1, 3), | |
5218 | BPF_LD_IMM64(R2, 2), | |
5219 | BPF_JMP_REG(BPF_JLE, R2, R1, 2), | |
5220 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5221 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
5222 | BPF_EXIT_INSN(), | |
5223 | }, | |
5224 | INTERNAL, | |
5225 | { }, | |
5226 | { { 0, 0xeeeeeeeeU } }, | |
5227 | }, | |
5228 | { | |
5229 | "JMP_JLE_X: ldimm64 test 2", | |
5230 | .u.insns_int = { | |
5231 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5232 | BPF_LD_IMM64(R1, 3), | |
5233 | BPF_LD_IMM64(R2, 2), | |
5234 | BPF_JMP_REG(BPF_JLE, R2, R1, 0), | |
5235 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5236 | BPF_EXIT_INSN(), | |
5237 | }, | |
5238 | INTERNAL, | |
5239 | { }, | |
5240 | { { 0, 0xffffffffU } }, | |
5241 | }, | |
5242 | { | |
5243 | "JMP_JLE_X: ldimm64 test 3", | |
5244 | .u.insns_int = { | |
5245 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5246 | BPF_LD_IMM64(R1, 3), | |
5247 | BPF_LD_IMM64(R2, 2), | |
5248 | BPF_JMP_REG(BPF_JLE, R2, R1, 4), | |
5249 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
5250 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
5251 | BPF_EXIT_INSN(), | |
5252 | }, | |
5253 | INTERNAL, | |
5254 | { }, | |
5255 | { { 0, 1 } }, | |
5256 | }, | |
cffc642d MH |
5257 | /* BPF_JMP | BPF_JNE | BPF_X */ |
5258 | { | |
5259 | "JMP_JNE_X: if (3 != 2) return 1", | |
5260 | .u.insns_int = { | |
5261 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5262 | BPF_LD_IMM64(R1, 3), | |
5263 | BPF_LD_IMM64(R2, 2), | |
5264 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
5265 | BPF_EXIT_INSN(), | |
5266 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5267 | BPF_EXIT_INSN(), | |
5268 | }, | |
5269 | INTERNAL, | |
5270 | { }, | |
5271 | { { 0, 1 } }, | |
5272 | }, | |
5273 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
5274 | { | |
5275 | "JMP_JEQ_X: if (3 == 3) return 1", | |
5276 | .u.insns_int = { | |
5277 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5278 | BPF_LD_IMM64(R1, 3), | |
5279 | BPF_LD_IMM64(R2, 3), | |
5280 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
5281 | BPF_EXIT_INSN(), | |
5282 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5283 | BPF_EXIT_INSN(), | |
5284 | }, | |
5285 | INTERNAL, | |
5286 | { }, | |
5287 | { { 0, 1 } }, | |
5288 | }, | |
5289 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
5290 | { | |
5291 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
5292 | .u.insns_int = { | |
5293 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5294 | BPF_LD_IMM64(R1, 3), | |
5295 | BPF_LD_IMM64(R2, 2), | |
9f134c34 | 5296 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
5297 | BPF_EXIT_INSN(), |
5298 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5299 | BPF_EXIT_INSN(), | |
5300 | }, | |
5301 | INTERNAL, | |
5302 | { }, | |
5303 | { { 0, 1 } }, | |
5304 | }, | |
5305 | { | |
5306 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", | |
5307 | .u.insns_int = { | |
5308 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
5309 | BPF_LD_IMM64(R1, 3), | |
5310 | BPF_LD_IMM64(R2, 0xffffffff), | |
9f134c34 | 5311 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
5312 | BPF_EXIT_INSN(), |
5313 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
5314 | BPF_EXIT_INSN(), | |
5315 | }, | |
5316 | INTERNAL, | |
5317 | { }, | |
5318 | { { 0, 1 } }, | |
5319 | }, | |
bde28bc6 DB |
5320 | { |
5321 | "JMP_JA: Jump, gap, jump, ...", | |
5322 | { }, | |
5323 | CLASSIC | FLAG_NO_DATA, | |
5324 | { }, | |
5325 | { { 0, 0xababcbac } }, | |
5326 | .fill_helper = bpf_fill_ja, | |
5327 | }, | |
a4afd37b DB |
5328 | { /* Mainly checking JIT here. */ |
5329 | "BPF_MAXINSNS: Maximum possible literals", | |
5330 | { }, | |
5331 | CLASSIC | FLAG_NO_DATA, | |
5332 | { }, | |
5333 | { { 0, 0xffffffff } }, | |
5334 | .fill_helper = bpf_fill_maxinsns1, | |
5335 | }, | |
5336 | { /* Mainly checking JIT here. */ | |
5337 | "BPF_MAXINSNS: Single literal", | |
5338 | { }, | |
5339 | CLASSIC | FLAG_NO_DATA, | |
5340 | { }, | |
5341 | { { 0, 0xfefefefe } }, | |
5342 | .fill_helper = bpf_fill_maxinsns2, | |
5343 | }, | |
5344 | { /* Mainly checking JIT here. */ | |
5345 | "BPF_MAXINSNS: Run/add until end", | |
5346 | { }, | |
5347 | CLASSIC | FLAG_NO_DATA, | |
5348 | { }, | |
5349 | { { 0, 0x947bf368 } }, | |
5350 | .fill_helper = bpf_fill_maxinsns3, | |
5351 | }, | |
5352 | { | |
5353 | "BPF_MAXINSNS: Too many instructions", | |
5354 | { }, | |
5355 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
5356 | { }, | |
5357 | { }, | |
5358 | .fill_helper = bpf_fill_maxinsns4, | |
5359 | }, | |
5360 | { /* Mainly checking JIT here. */ | |
5361 | "BPF_MAXINSNS: Very long jump", | |
5362 | { }, | |
5363 | CLASSIC | FLAG_NO_DATA, | |
5364 | { }, | |
5365 | { { 0, 0xabababab } }, | |
5366 | .fill_helper = bpf_fill_maxinsns5, | |
5367 | }, | |
5368 | { /* Mainly checking JIT here. */ | |
5369 | "BPF_MAXINSNS: Ctx heavy transformations", | |
5370 | { }, | |
5371 | CLASSIC, | |
5372 | { }, | |
5373 | { | |
5374 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
5375 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
5376 | }, | |
5377 | .fill_helper = bpf_fill_maxinsns6, | |
5378 | }, | |
5379 | { /* Mainly checking JIT here. */ | |
5380 | "BPF_MAXINSNS: Call heavy transformations", | |
5381 | { }, | |
5382 | CLASSIC | FLAG_NO_DATA, | |
5383 | { }, | |
5384 | { { 1, 0 }, { 10, 0 } }, | |
5385 | .fill_helper = bpf_fill_maxinsns7, | |
5386 | }, | |
5387 | { /* Mainly checking JIT here. */ | |
5388 | "BPF_MAXINSNS: Jump heavy test", | |
5389 | { }, | |
5390 | CLASSIC | FLAG_NO_DATA, | |
5391 | { }, | |
5392 | { { 0, 0xffffffff } }, | |
5393 | .fill_helper = bpf_fill_maxinsns8, | |
5394 | }, | |
3b529602 DB |
5395 | { /* Mainly checking JIT here. */ |
5396 | "BPF_MAXINSNS: Very long jump backwards", | |
5397 | { }, | |
5398 | INTERNAL | FLAG_NO_DATA, | |
5399 | { }, | |
5400 | { { 0, 0xcbababab } }, | |
5401 | .fill_helper = bpf_fill_maxinsns9, | |
5402 | }, | |
5403 | { /* Mainly checking JIT here. */ | |
5404 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
5405 | { }, | |
5406 | INTERNAL | FLAG_NO_DATA, | |
5407 | { }, | |
5408 | { { 0, 0xabababac } }, | |
5409 | .fill_helper = bpf_fill_maxinsns10, | |
5410 | }, | |
bde28bc6 DB |
5411 | { |
5412 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
5413 | { }, | |
5414 | CLASSIC | FLAG_NO_DATA, | |
5415 | { }, | |
5416 | { { 0, 0xababcbac } }, | |
5417 | .fill_helper = bpf_fill_maxinsns11, | |
5418 | }, | |
4d9c5c53 AS |
5419 | { |
5420 | "BPF_MAXINSNS: ld_abs+get_processor_id", | |
5421 | { }, | |
5422 | CLASSIC, | |
5423 | { }, | |
5424 | { { 1, 0xbee } }, | |
5425 | .fill_helper = bpf_fill_ld_abs_get_processor_id, | |
5426 | }, | |
5427 | { | |
5428 | "BPF_MAXINSNS: ld_abs+vlan_push/pop", | |
5429 | { }, | |
5430 | INTERNAL, | |
5431 | { 0x34 }, | |
0d906b1e | 5432 | { { ETH_HLEN, 0xbef } }, |
4d9c5c53 AS |
5433 | .fill_helper = bpf_fill_ld_abs_vlan_push_pop, |
5434 | }, | |
b7127cfe DD |
5435 | { |
5436 | "BPF_MAXINSNS: jump around ld_abs", | |
5437 | { }, | |
5438 | INTERNAL, | |
5439 | { 10, 11 }, | |
5440 | { { 2, 10 } }, | |
5441 | .fill_helper = bpf_fill_jump_around_ld_abs, | |
5442 | }, | |
2cf1ad75 NS |
5443 | /* |
5444 | * LD_IND / LD_ABS on fragmented SKBs | |
5445 | */ | |
5446 | { | |
5447 | "LD_IND byte frag", | |
5448 | .u.insns = { | |
5449 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5450 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), | |
5451 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5452 | }, | |
5453 | CLASSIC | FLAG_SKB_FRAG, | |
5454 | { }, | |
5455 | { {0x40, 0x42} }, | |
5456 | .frag_data = { | |
5457 | 0x42, 0x00, 0x00, 0x00, | |
5458 | 0x43, 0x44, 0x00, 0x00, | |
5459 | 0x21, 0x07, 0x19, 0x83, | |
5460 | }, | |
5461 | }, | |
5462 | { | |
5463 | "LD_IND halfword frag", | |
5464 | .u.insns = { | |
5465 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5466 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), | |
5467 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5468 | }, | |
5469 | CLASSIC | FLAG_SKB_FRAG, | |
5470 | { }, | |
5471 | { {0x40, 0x4344} }, | |
5472 | .frag_data = { | |
5473 | 0x42, 0x00, 0x00, 0x00, | |
5474 | 0x43, 0x44, 0x00, 0x00, | |
5475 | 0x21, 0x07, 0x19, 0x83, | |
5476 | }, | |
5477 | }, | |
5478 | { | |
5479 | "LD_IND word frag", | |
5480 | .u.insns = { | |
5481 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5482 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), | |
5483 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5484 | }, | |
5485 | CLASSIC | FLAG_SKB_FRAG, | |
5486 | { }, | |
5487 | { {0x40, 0x21071983} }, | |
5488 | .frag_data = { | |
5489 | 0x42, 0x00, 0x00, 0x00, | |
5490 | 0x43, 0x44, 0x00, 0x00, | |
5491 | 0x21, 0x07, 0x19, 0x83, | |
5492 | }, | |
5493 | }, | |
5494 | { | |
5495 | "LD_IND halfword mixed head/frag", | |
5496 | .u.insns = { | |
5497 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5498 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5499 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5500 | }, | |
5501 | CLASSIC | FLAG_SKB_FRAG, | |
5502 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5503 | { {0x40, 0x0519} }, | |
5504 | .frag_data = { 0x19, 0x82 }, | |
5505 | }, | |
5506 | { | |
5507 | "LD_IND word mixed head/frag", | |
5508 | .u.insns = { | |
5509 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5510 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5511 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5512 | }, | |
5513 | CLASSIC | FLAG_SKB_FRAG, | |
5514 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5515 | { {0x40, 0x25051982} }, | |
5516 | .frag_data = { 0x19, 0x82 }, | |
5517 | }, | |
5518 | { | |
5519 | "LD_ABS byte frag", | |
5520 | .u.insns = { | |
5521 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), | |
5522 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5523 | }, | |
5524 | CLASSIC | FLAG_SKB_FRAG, | |
5525 | { }, | |
5526 | { {0x40, 0x42} }, | |
5527 | .frag_data = { | |
5528 | 0x42, 0x00, 0x00, 0x00, | |
5529 | 0x43, 0x44, 0x00, 0x00, | |
5530 | 0x21, 0x07, 0x19, 0x83, | |
5531 | }, | |
5532 | }, | |
5533 | { | |
5534 | "LD_ABS halfword frag", | |
5535 | .u.insns = { | |
5536 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), | |
5537 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5538 | }, | |
5539 | CLASSIC | FLAG_SKB_FRAG, | |
5540 | { }, | |
5541 | { {0x40, 0x4344} }, | |
5542 | .frag_data = { | |
5543 | 0x42, 0x00, 0x00, 0x00, | |
5544 | 0x43, 0x44, 0x00, 0x00, | |
5545 | 0x21, 0x07, 0x19, 0x83, | |
5546 | }, | |
5547 | }, | |
5548 | { | |
5549 | "LD_ABS word frag", | |
5550 | .u.insns = { | |
5551 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), | |
5552 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5553 | }, | |
5554 | CLASSIC | FLAG_SKB_FRAG, | |
5555 | { }, | |
5556 | { {0x40, 0x21071983} }, | |
5557 | .frag_data = { | |
5558 | 0x42, 0x00, 0x00, 0x00, | |
5559 | 0x43, 0x44, 0x00, 0x00, | |
5560 | 0x21, 0x07, 0x19, 0x83, | |
5561 | }, | |
5562 | }, | |
5563 | { | |
5564 | "LD_ABS halfword mixed head/frag", | |
5565 | .u.insns = { | |
5566 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
5567 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5568 | }, | |
5569 | CLASSIC | FLAG_SKB_FRAG, | |
5570 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5571 | { {0x40, 0x0519} }, | |
5572 | .frag_data = { 0x19, 0x82 }, | |
5573 | }, | |
5574 | { | |
5575 | "LD_ABS word mixed head/frag", | |
5576 | .u.insns = { | |
5577 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), | |
5578 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5579 | }, | |
5580 | CLASSIC | FLAG_SKB_FRAG, | |
5581 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5582 | { {0x40, 0x25051982} }, | |
5583 | .frag_data = { 0x19, 0x82 }, | |
5584 | }, | |
08fcb08f NS |
5585 | /* |
5586 | * LD_IND / LD_ABS on non fragmented SKBs | |
5587 | */ | |
5588 | { | |
5589 | /* | |
5590 | * this tests that the JIT/interpreter correctly resets X | |
5591 | * before using it in an LD_IND instruction. | |
5592 | */ | |
5593 | "LD_IND byte default X", | |
5594 | .u.insns = { | |
5595 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5596 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5597 | }, | |
5598 | CLASSIC, | |
5599 | { [0x1] = 0x42 }, | |
5600 | { {0x40, 0x42 } }, | |
5601 | }, | |
5602 | { | |
5603 | "LD_IND byte positive offset", | |
5604 | .u.insns = { | |
5605 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5606 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5607 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5608 | }, | |
5609 | CLASSIC, | |
5610 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5611 | { {0x40, 0x82 } }, | |
5612 | }, | |
5613 | { | |
5614 | "LD_IND byte negative offset", | |
5615 | .u.insns = { | |
5616 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5617 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), | |
5618 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5619 | }, | |
5620 | CLASSIC, | |
5621 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5622 | { {0x40, 0x05 } }, | |
5623 | }, | |
5624 | { | |
5625 | "LD_IND halfword positive offset", | |
5626 | .u.insns = { | |
5627 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5628 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), | |
5629 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5630 | }, | |
5631 | CLASSIC, | |
5632 | { | |
5633 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5634 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5635 | [0x20] = 0xcc, [0x21] = 0x77, | |
5636 | [0x22] = 0xdd, [0x23] = 0x88, | |
5637 | }, | |
5638 | { {0x40, 0xdd88 } }, | |
5639 | }, | |
5640 | { | |
5641 | "LD_IND halfword negative offset", | |
5642 | .u.insns = { | |
5643 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5644 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), | |
5645 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5646 | }, | |
5647 | CLASSIC, | |
5648 | { | |
5649 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5650 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5651 | [0x20] = 0xcc, [0x21] = 0x77, | |
5652 | [0x22] = 0xdd, [0x23] = 0x88, | |
5653 | }, | |
5654 | { {0x40, 0xbb66 } }, | |
5655 | }, | |
5656 | { | |
5657 | "LD_IND halfword unaligned", | |
5658 | .u.insns = { | |
5659 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5660 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5661 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5662 | }, | |
5663 | CLASSIC, | |
5664 | { | |
5665 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5666 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5667 | [0x20] = 0xcc, [0x21] = 0x77, | |
5668 | [0x22] = 0xdd, [0x23] = 0x88, | |
5669 | }, | |
5670 | { {0x40, 0x66cc } }, | |
5671 | }, | |
5672 | { | |
5673 | "LD_IND word positive offset", | |
5674 | .u.insns = { | |
5675 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5676 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), | |
5677 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5678 | }, | |
5679 | CLASSIC, | |
5680 | { | |
5681 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5682 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5683 | [0x20] = 0xcc, [0x21] = 0x77, | |
5684 | [0x22] = 0xdd, [0x23] = 0x88, | |
5685 | [0x24] = 0xee, [0x25] = 0x99, | |
5686 | [0x26] = 0xff, [0x27] = 0xaa, | |
5687 | }, | |
5688 | { {0x40, 0xee99ffaa } }, | |
5689 | }, | |
5690 | { | |
5691 | "LD_IND word negative offset", | |
5692 | .u.insns = { | |
5693 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5694 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), | |
5695 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5696 | }, | |
5697 | CLASSIC, | |
5698 | { | |
5699 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5700 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5701 | [0x20] = 0xcc, [0x21] = 0x77, | |
5702 | [0x22] = 0xdd, [0x23] = 0x88, | |
5703 | [0x24] = 0xee, [0x25] = 0x99, | |
5704 | [0x26] = 0xff, [0x27] = 0xaa, | |
5705 | }, | |
5706 | { {0x40, 0xaa55bb66 } }, | |
5707 | }, | |
5708 | { | |
5709 | "LD_IND word unaligned (addr & 3 == 2)", | |
5710 | .u.insns = { | |
5711 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5712 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5713 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5714 | }, | |
5715 | CLASSIC, | |
5716 | { | |
5717 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5718 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5719 | [0x20] = 0xcc, [0x21] = 0x77, | |
5720 | [0x22] = 0xdd, [0x23] = 0x88, | |
5721 | [0x24] = 0xee, [0x25] = 0x99, | |
5722 | [0x26] = 0xff, [0x27] = 0xaa, | |
5723 | }, | |
5724 | { {0x40, 0xbb66cc77 } }, | |
5725 | }, | |
5726 | { | |
5727 | "LD_IND word unaligned (addr & 3 == 1)", | |
5728 | .u.insns = { | |
5729 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5730 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), | |
5731 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5732 | }, | |
5733 | CLASSIC, | |
5734 | { | |
5735 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5736 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5737 | [0x20] = 0xcc, [0x21] = 0x77, | |
5738 | [0x22] = 0xdd, [0x23] = 0x88, | |
5739 | [0x24] = 0xee, [0x25] = 0x99, | |
5740 | [0x26] = 0xff, [0x27] = 0xaa, | |
5741 | }, | |
5742 | { {0x40, 0x55bb66cc } }, | |
5743 | }, | |
5744 | { | |
5745 | "LD_IND word unaligned (addr & 3 == 3)", | |
5746 | .u.insns = { | |
5747 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5748 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), | |
5749 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5750 | }, | |
5751 | CLASSIC, | |
5752 | { | |
5753 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5754 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5755 | [0x20] = 0xcc, [0x21] = 0x77, | |
5756 | [0x22] = 0xdd, [0x23] = 0x88, | |
5757 | [0x24] = 0xee, [0x25] = 0x99, | |
5758 | [0x26] = 0xff, [0x27] = 0xaa, | |
5759 | }, | |
5760 | { {0x40, 0x66cc77dd } }, | |
5761 | }, | |
5762 | { | |
5763 | "LD_ABS byte", | |
5764 | .u.insns = { | |
5765 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), | |
5766 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5767 | }, | |
5768 | CLASSIC, | |
5769 | { | |
5770 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5771 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5772 | [0x20] = 0xcc, [0x21] = 0x77, | |
5773 | [0x22] = 0xdd, [0x23] = 0x88, | |
5774 | [0x24] = 0xee, [0x25] = 0x99, | |
5775 | [0x26] = 0xff, [0x27] = 0xaa, | |
5776 | }, | |
5777 | { {0x40, 0xcc } }, | |
5778 | }, | |
5779 | { | |
5780 | "LD_ABS halfword", | |
5781 | .u.insns = { | |
5782 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), | |
5783 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5784 | }, | |
5785 | CLASSIC, | |
5786 | { | |
5787 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5788 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5789 | [0x20] = 0xcc, [0x21] = 0x77, | |
5790 | [0x22] = 0xdd, [0x23] = 0x88, | |
5791 | [0x24] = 0xee, [0x25] = 0x99, | |
5792 | [0x26] = 0xff, [0x27] = 0xaa, | |
5793 | }, | |
5794 | { {0x40, 0xdd88 } }, | |
5795 | }, | |
5796 | { | |
5797 | "LD_ABS halfword unaligned", | |
5798 | .u.insns = { | |
5799 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), | |
5800 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5801 | }, | |
5802 | CLASSIC, | |
5803 | { | |
5804 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5805 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5806 | [0x20] = 0xcc, [0x21] = 0x77, | |
5807 | [0x22] = 0xdd, [0x23] = 0x88, | |
5808 | [0x24] = 0xee, [0x25] = 0x99, | |
5809 | [0x26] = 0xff, [0x27] = 0xaa, | |
5810 | }, | |
5811 | { {0x40, 0x99ff } }, | |
5812 | }, | |
5813 | { | |
5814 | "LD_ABS word", | |
5815 | .u.insns = { | |
5816 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), | |
5817 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5818 | }, | |
5819 | CLASSIC, | |
5820 | { | |
5821 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5822 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5823 | [0x20] = 0xcc, [0x21] = 0x77, | |
5824 | [0x22] = 0xdd, [0x23] = 0x88, | |
5825 | [0x24] = 0xee, [0x25] = 0x99, | |
5826 | [0x26] = 0xff, [0x27] = 0xaa, | |
5827 | }, | |
5828 | { {0x40, 0xaa55bb66 } }, | |
5829 | }, | |
5830 | { | |
5831 | "LD_ABS word unaligned (addr & 3 == 2)", | |
5832 | .u.insns = { | |
5833 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), | |
5834 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5835 | }, | |
5836 | CLASSIC, | |
5837 | { | |
5838 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5839 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5840 | [0x20] = 0xcc, [0x21] = 0x77, | |
5841 | [0x22] = 0xdd, [0x23] = 0x88, | |
5842 | [0x24] = 0xee, [0x25] = 0x99, | |
5843 | [0x26] = 0xff, [0x27] = 0xaa, | |
5844 | }, | |
5845 | { {0x40, 0xdd88ee99 } }, | |
5846 | }, | |
5847 | { | |
5848 | "LD_ABS word unaligned (addr & 3 == 1)", | |
5849 | .u.insns = { | |
5850 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), | |
5851 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5852 | }, | |
5853 | CLASSIC, | |
5854 | { | |
5855 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5856 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5857 | [0x20] = 0xcc, [0x21] = 0x77, | |
5858 | [0x22] = 0xdd, [0x23] = 0x88, | |
5859 | [0x24] = 0xee, [0x25] = 0x99, | |
5860 | [0x26] = 0xff, [0x27] = 0xaa, | |
5861 | }, | |
5862 | { {0x40, 0x77dd88ee } }, | |
5863 | }, | |
5864 | { | |
5865 | "LD_ABS word unaligned (addr & 3 == 3)", | |
5866 | .u.insns = { | |
5867 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), | |
5868 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5869 | }, | |
5870 | CLASSIC, | |
5871 | { | |
5872 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5873 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5874 | [0x20] = 0xcc, [0x21] = 0x77, | |
5875 | [0x22] = 0xdd, [0x23] = 0x88, | |
5876 | [0x24] = 0xee, [0x25] = 0x99, | |
5877 | [0x26] = 0xff, [0x27] = 0xaa, | |
5878 | }, | |
5879 | { {0x40, 0x88ee99ff } }, | |
5880 | }, | |
86bf1721 NS |
5881 | /* |
5882 | * verify that the interpreter or JIT correctly sets A and X | |
5883 | * to 0. | |
5884 | */ | |
5885 | { | |
5886 | "ADD default X", | |
5887 | .u.insns = { | |
5888 | /* | |
5889 | * A = 0x42 | |
5890 | * A = A + X | |
5891 | * ret A | |
5892 | */ | |
5893 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5894 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
5895 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5896 | }, | |
5897 | CLASSIC | FLAG_NO_DATA, | |
5898 | {}, | |
5899 | { {0x1, 0x42 } }, | |
5900 | }, | |
5901 | { | |
5902 | "ADD default A", | |
5903 | .u.insns = { | |
5904 | /* | |
5905 | * A = A + 0x42 | |
5906 | * ret A | |
5907 | */ | |
5908 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), | |
5909 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5910 | }, | |
5911 | CLASSIC | FLAG_NO_DATA, | |
5912 | {}, | |
5913 | { {0x1, 0x42 } }, | |
5914 | }, | |
5915 | { | |
5916 | "SUB default X", | |
5917 | .u.insns = { | |
5918 | /* | |
5919 | * A = 0x66 | |
5920 | * A = A - X | |
5921 | * ret A | |
5922 | */ | |
5923 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), | |
5924 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
5925 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5926 | }, | |
5927 | CLASSIC | FLAG_NO_DATA, | |
5928 | {}, | |
5929 | { {0x1, 0x66 } }, | |
5930 | }, | |
5931 | { | |
5932 | "SUB default A", | |
5933 | .u.insns = { | |
5934 | /* | |
5935 | * A = A - -0x66 | |
5936 | * ret A | |
5937 | */ | |
5938 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), | |
5939 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5940 | }, | |
5941 | CLASSIC | FLAG_NO_DATA, | |
5942 | {}, | |
5943 | { {0x1, 0x66 } }, | |
5944 | }, | |
5945 | { | |
5946 | "MUL default X", | |
5947 | .u.insns = { | |
5948 | /* | |
5949 | * A = 0x42 | |
5950 | * A = A * X | |
5951 | * ret A | |
5952 | */ | |
5953 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5954 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), | |
5955 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5956 | }, | |
5957 | CLASSIC | FLAG_NO_DATA, | |
5958 | {}, | |
5959 | { {0x1, 0x0 } }, | |
5960 | }, | |
5961 | { | |
5962 | "MUL default A", | |
5963 | .u.insns = { | |
5964 | /* | |
5965 | * A = A * 0x66 | |
5966 | * ret A | |
5967 | */ | |
5968 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), | |
5969 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5970 | }, | |
5971 | CLASSIC | FLAG_NO_DATA, | |
5972 | {}, | |
5973 | { {0x1, 0x0 } }, | |
5974 | }, | |
5975 | { | |
5976 | "DIV default X", | |
5977 | .u.insns = { | |
5978 | /* | |
5979 | * A = 0x42 | |
5980 | * A = A / X ; this halt the filter execution if X is 0 | |
5981 | * ret 0x42 | |
5982 | */ | |
5983 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5984 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
5985 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
5986 | }, | |
5987 | CLASSIC | FLAG_NO_DATA, | |
5988 | {}, | |
5989 | { {0x1, 0x0 } }, | |
5990 | }, | |
5991 | { | |
5992 | "DIV default A", | |
5993 | .u.insns = { | |
5994 | /* | |
5995 | * A = A / 1 | |
5996 | * ret A | |
5997 | */ | |
5998 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), | |
5999 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6000 | }, | |
6001 | CLASSIC | FLAG_NO_DATA, | |
6002 | {}, | |
6003 | { {0x1, 0x0 } }, | |
6004 | }, | |
d4e4bc16 YS |
6005 | { |
6006 | "MOD default X", | |
6007 | .u.insns = { | |
6008 | /* | |
6009 | * A = 0x42 | |
6010 | * A = A mod X ; this halt the filter execution if X is 0 | |
6011 | * ret 0x42 | |
6012 | */ | |
6013 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
6014 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
6015 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6016 | }, | |
6017 | CLASSIC | FLAG_NO_DATA, | |
6018 | {}, | |
6019 | { {0x1, 0x0 } }, | |
6020 | }, | |
6021 | { | |
6022 | "MOD default A", | |
6023 | .u.insns = { | |
6024 | /* | |
6025 | * A = A mod 1 | |
6026 | * ret A | |
6027 | */ | |
6028 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), | |
6029 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
6030 | }, | |
6031 | CLASSIC | FLAG_NO_DATA, | |
6032 | {}, | |
6033 | { {0x1, 0x0 } }, | |
6034 | }, | |
86bf1721 NS |
6035 | { |
6036 | "JMP EQ default A", | |
6037 | .u.insns = { | |
6038 | /* | |
6039 | * cmp A, 0x0, 0, 1 | |
6040 | * ret 0x42 | |
6041 | * ret 0x66 | |
6042 | */ | |
6043 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), | |
6044 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6045 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
6046 | }, | |
6047 | CLASSIC | FLAG_NO_DATA, | |
6048 | {}, | |
6049 | { {0x1, 0x42 } }, | |
6050 | }, | |
6051 | { | |
6052 | "JMP EQ default X", | |
6053 | .u.insns = { | |
6054 | /* | |
6055 | * A = 0x0 | |
6056 | * cmp A, X, 0, 1 | |
6057 | * ret 0x42 | |
6058 | * ret 0x66 | |
6059 | */ | |
6060 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), | |
6061 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), | |
6062 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
6063 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
6064 | }, | |
6065 | CLASSIC | FLAG_NO_DATA, | |
6066 | {}, | |
6067 | { {0x1, 0x42 } }, | |
6068 | }, | |
64a8946b AS |
6069 | }; |
6070 | ||
10f18e0b | 6071 | static struct net_device dev; |
64a8946b | 6072 | |
10f18e0b | 6073 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
6074 | { |
6075 | struct sk_buff *skb; | |
6076 | ||
6077 | if (size >= MAX_DATA) | |
6078 | return NULL; | |
6079 | ||
6080 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
6081 | if (!skb) | |
6082 | return NULL; | |
6083 | ||
de77b966 | 6084 | __skb_put_data(skb, buf, size); |
10f18e0b DB |
6085 | |
6086 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
6087 | skb_reset_mac_header(skb); |
6088 | skb->protocol = htons(ETH_P_IP); | |
6089 | skb->pkt_type = SKB_TYPE; | |
6090 | skb->mark = SKB_MARK; | |
6091 | skb->hash = SKB_HASH; | |
6092 | skb->queue_mapping = SKB_QUEUE_MAP; | |
6093 | skb->vlan_tci = SKB_VLAN_TCI; | |
5c0ca3f5 | 6094 | skb->vlan_proto = htons(ETH_P_IP); |
64a8946b AS |
6095 | skb->dev = &dev; |
6096 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
6097 | skb->dev->type = SKB_DEV_TYPE; | |
6098 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
6099 | ||
6100 | return skb; | |
6101 | } | |
6102 | ||
10f18e0b | 6103 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 6104 | { |
bac142ac NS |
6105 | struct sk_buff *skb; |
6106 | struct page *page; | |
6107 | ||
10f18e0b DB |
6108 | if (test->aux & FLAG_NO_DATA) |
6109 | return NULL; | |
64a8946b | 6110 | |
10f18e0b DB |
6111 | /* Test case expects an skb, so populate one. Various |
6112 | * subtests generate skbs of different sizes based on | |
6113 | * the same data. | |
6114 | */ | |
bac142ac NS |
6115 | skb = populate_skb(test->data, test->test[sub].data_size); |
6116 | if (!skb) | |
6117 | return NULL; | |
6118 | ||
6119 | if (test->aux & FLAG_SKB_FRAG) { | |
6120 | /* | |
6121 | * when the test requires a fragmented skb, add a | |
6122 | * single fragment to the skb, filled with | |
6123 | * test->frag_data. | |
6124 | */ | |
6125 | void *ptr; | |
6126 | ||
6127 | page = alloc_page(GFP_KERNEL); | |
6128 | ||
6129 | if (!page) | |
6130 | goto err_kfree_skb; | |
6131 | ||
6132 | ptr = kmap(page); | |
6133 | if (!ptr) | |
6134 | goto err_free_page; | |
6135 | memcpy(ptr, test->frag_data, MAX_DATA); | |
6136 | kunmap(page); | |
6137 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); | |
6138 | } | |
6139 | ||
6140 | return skb; | |
6141 | ||
6142 | err_free_page: | |
6143 | __free_page(page); | |
6144 | err_kfree_skb: | |
6145 | kfree_skb(skb); | |
6146 | return NULL; | |
10f18e0b DB |
6147 | } |
6148 | ||
6149 | static void release_test_data(const struct bpf_test *test, void *data) | |
6150 | { | |
6151 | if (test->aux & FLAG_NO_DATA) | |
6152 | return; | |
6153 | ||
6154 | kfree_skb(data); | |
6155 | } | |
6156 | ||
a4afd37b | 6157 | static int filter_length(int which) |
10f18e0b | 6158 | { |
a4afd37b DB |
6159 | struct sock_filter *fp; |
6160 | int len; | |
10f18e0b | 6161 | |
a4afd37b DB |
6162 | if (tests[which].fill_helper) |
6163 | return tests[which].u.ptr.len; | |
6164 | ||
6165 | fp = tests[which].u.insns; | |
e9d94504 CG |
6166 | for (len = MAX_INSNS - 1; len > 0; --len) |
6167 | if (fp[len].code != 0 || fp[len].k != 0) | |
6168 | break; | |
10f18e0b | 6169 | |
e9d94504 | 6170 | return len + 1; |
10f18e0b DB |
6171 | } |
6172 | ||
a4afd37b DB |
6173 | static void *filter_pointer(int which) |
6174 | { | |
6175 | if (tests[which].fill_helper) | |
6176 | return tests[which].u.ptr.insns; | |
6177 | else | |
6178 | return tests[which].u.insns; | |
6179 | } | |
6180 | ||
7ae457c1 | 6181 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 6182 | { |
10f18e0b | 6183 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
6184 | unsigned int flen = filter_length(which); |
6185 | void *fptr = filter_pointer(which); | |
6186 | struct sock_fprog_kern fprog; | |
6187 | struct bpf_prog *fp; | |
10f18e0b DB |
6188 | |
6189 | switch (test_type) { | |
6190 | case CLASSIC: | |
a4afd37b | 6191 | fprog.filter = fptr; |
10f18e0b DB |
6192 | fprog.len = flen; |
6193 | ||
7ae457c1 | 6194 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b DB |
6195 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
6196 | if (*err == -EINVAL) { | |
6197 | pr_cont("PASS\n"); | |
6198 | /* Verifier rejected filter as expected. */ | |
6199 | *err = 0; | |
6200 | return NULL; | |
6201 | } else { | |
6202 | pr_cont("UNEXPECTED_PASS\n"); | |
6203 | /* Verifier didn't reject the test that's | |
6204 | * bad enough, just return! | |
6205 | */ | |
6206 | *err = -EINVAL; | |
6207 | return NULL; | |
6208 | } | |
6209 | } | |
6210 | /* We don't expect to fail. */ | |
6211 | if (*err) { | |
6212 | pr_cont("FAIL to attach err=%d len=%d\n", | |
6213 | *err, fprog.len); | |
6214 | return NULL; | |
6215 | } | |
6216 | break; | |
6217 | ||
6218 | case INTERNAL: | |
60a3b225 | 6219 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
6220 | if (fp == NULL) { |
6221 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
6222 | *err = -ENOMEM; | |
6223 | return NULL; | |
64a8946b AS |
6224 | } |
6225 | ||
10f18e0b | 6226 | fp->len = flen; |
4962fa10 DB |
6227 | /* Type doesn't really matter here as long as it's not unspec. */ |
6228 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
a4afd37b | 6229 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
105c0361 | 6230 | fp->aux->stack_depth = tests[which].stack_depth; |
64a8946b | 6231 | |
d1c55ab5 DB |
6232 | /* We cannot error here as we don't need type compatibility |
6233 | * checks. | |
6234 | */ | |
6235 | fp = bpf_prog_select_runtime(fp, err); | |
10f18e0b DB |
6236 | break; |
6237 | } | |
64a8946b | 6238 | |
10f18e0b DB |
6239 | *err = 0; |
6240 | return fp; | |
6241 | } | |
64a8946b | 6242 | |
7ae457c1 | 6243 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
6244 | { |
6245 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 6246 | |
10f18e0b DB |
6247 | switch (test_type) { |
6248 | case CLASSIC: | |
7ae457c1 | 6249 | bpf_prog_destroy(fp); |
10f18e0b DB |
6250 | break; |
6251 | case INTERNAL: | |
7ae457c1 | 6252 | bpf_prog_free(fp); |
10f18e0b DB |
6253 | break; |
6254 | } | |
6255 | } | |
6256 | ||
7ae457c1 | 6257 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
6258 | int runs, u64 *duration) |
6259 | { | |
6260 | u64 start, finish; | |
25ee7327 | 6261 | int ret = 0, i; |
10f18e0b | 6262 | |
4d9c5c53 | 6263 | start = ktime_get_ns(); |
10f18e0b DB |
6264 | |
6265 | for (i = 0; i < runs; i++) | |
7ae457c1 | 6266 | ret = BPF_PROG_RUN(fp, data); |
10f18e0b | 6267 | |
4d9c5c53 | 6268 | finish = ktime_get_ns(); |
10f18e0b | 6269 | |
4d9c5c53 | 6270 | *duration = finish - start; |
10f18e0b DB |
6271 | do_div(*duration, runs); |
6272 | ||
6273 | return ret; | |
6274 | } | |
6275 | ||
7ae457c1 | 6276 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
6277 | { |
6278 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
6279 | ||
6280 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
6281 | void *data; | |
6282 | u64 duration; | |
6283 | u32 ret; | |
6284 | ||
6285 | if (test->test[i].data_size == 0 && | |
6286 | test->test[i].result == 0) | |
6287 | break; | |
6288 | ||
6289 | data = generate_test_data(test, i); | |
e34684f8 NS |
6290 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
6291 | pr_cont("data generation failed "); | |
6292 | err_cnt++; | |
6293 | break; | |
6294 | } | |
10f18e0b DB |
6295 | ret = __run_one(fp, data, runs, &duration); |
6296 | release_test_data(test, data); | |
6297 | ||
6298 | if (ret == test->test[i].result) { | |
6299 | pr_cont("%lld ", duration); | |
6300 | } else { | |
6301 | pr_cont("ret %d != %d ", ret, | |
6302 | test->test[i].result); | |
64a8946b AS |
6303 | err_cnt++; |
6304 | } | |
6305 | } | |
6306 | ||
6307 | return err_cnt; | |
6308 | } | |
6309 | ||
d2648d4e NS |
6310 | static char test_name[64]; |
6311 | module_param_string(test_name, test_name, sizeof(test_name), 0); | |
6312 | ||
6313 | static int test_id = -1; | |
6314 | module_param(test_id, int, 0); | |
6315 | ||
6316 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; | |
6317 | module_param_array(test_range, int, NULL, 0); | |
6318 | ||
6319 | static __init int find_test_index(const char *test_name) | |
6320 | { | |
6321 | int i; | |
6322 | ||
6323 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
6324 | if (!strcmp(tests[i].descr, test_name)) | |
6325 | return i; | |
6326 | } | |
6327 | return -1; | |
6328 | } | |
6329 | ||
a4afd37b DB |
6330 | static __init int prepare_bpf_tests(void) |
6331 | { | |
6332 | int i; | |
6333 | ||
d2648d4e NS |
6334 | if (test_id >= 0) { |
6335 | /* | |
6336 | * if a test_id was specified, use test_range to | |
6337 | * cover only that test. | |
6338 | */ | |
6339 | if (test_id >= ARRAY_SIZE(tests)) { | |
6340 | pr_err("test_bpf: invalid test_id specified.\n"); | |
6341 | return -EINVAL; | |
6342 | } | |
6343 | ||
6344 | test_range[0] = test_id; | |
6345 | test_range[1] = test_id; | |
6346 | } else if (*test_name) { | |
6347 | /* | |
6348 | * if a test_name was specified, find it and setup | |
6349 | * test_range to cover only that test. | |
6350 | */ | |
6351 | int idx = find_test_index(test_name); | |
6352 | ||
6353 | if (idx < 0) { | |
6354 | pr_err("test_bpf: no test named '%s' found.\n", | |
6355 | test_name); | |
6356 | return -EINVAL; | |
6357 | } | |
6358 | test_range[0] = idx; | |
6359 | test_range[1] = idx; | |
6360 | } else { | |
6361 | /* | |
6362 | * check that the supplied test_range is valid. | |
6363 | */ | |
6364 | if (test_range[0] >= ARRAY_SIZE(tests) || | |
6365 | test_range[1] >= ARRAY_SIZE(tests) || | |
6366 | test_range[0] < 0 || test_range[1] < 0) { | |
6367 | pr_err("test_bpf: test_range is out of bound.\n"); | |
6368 | return -EINVAL; | |
6369 | } | |
6370 | ||
6371 | if (test_range[1] < test_range[0]) { | |
6372 | pr_err("test_bpf: test_range is ending before it starts.\n"); | |
6373 | return -EINVAL; | |
6374 | } | |
6375 | } | |
6376 | ||
a4afd37b DB |
6377 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
6378 | if (tests[i].fill_helper && | |
6379 | tests[i].fill_helper(&tests[i]) < 0) | |
6380 | return -ENOMEM; | |
6381 | } | |
6382 | ||
6383 | return 0; | |
6384 | } | |
6385 | ||
6386 | static __init void destroy_bpf_tests(void) | |
6387 | { | |
6388 | int i; | |
6389 | ||
6390 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
6391 | if (tests[i].fill_helper) | |
6392 | kfree(tests[i].u.ptr.insns); | |
6393 | } | |
6394 | } | |
6395 | ||
d2648d4e NS |
6396 | static bool exclude_test(int test_id) |
6397 | { | |
6398 | return test_id < test_range[0] || test_id > test_range[1]; | |
6399 | } | |
6400 | ||
64a8946b AS |
6401 | static __init int test_bpf(void) |
6402 | { | |
10f18e0b | 6403 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 6404 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
6405 | |
6406 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 6407 | struct bpf_prog *fp; |
10f18e0b | 6408 | int err; |
64a8946b | 6409 | |
d2648d4e NS |
6410 | if (exclude_test(i)) |
6411 | continue; | |
6412 | ||
10f18e0b | 6413 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 6414 | |
10f18e0b DB |
6415 | fp = generate_filter(i, &err); |
6416 | if (fp == NULL) { | |
6417 | if (err == 0) { | |
6418 | pass_cnt++; | |
6419 | continue; | |
64a8946b | 6420 | } |
64a8946b | 6421 | |
10f18e0b DB |
6422 | return err; |
6423 | } | |
327941f8 DB |
6424 | |
6425 | pr_cont("jited:%u ", fp->jited); | |
6426 | ||
6427 | run_cnt++; | |
6428 | if (fp->jited) | |
6429 | jit_cnt++; | |
6430 | ||
64a8946b | 6431 | err = run_one(fp, &tests[i]); |
10f18e0b | 6432 | release_filter(fp, i); |
64a8946b AS |
6433 | |
6434 | if (err) { | |
10f18e0b | 6435 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
6436 | err_cnt++; |
6437 | } else { | |
6438 | pr_cont("PASS\n"); | |
10f18e0b | 6439 | pass_cnt++; |
64a8946b AS |
6440 | } |
6441 | } | |
6442 | ||
327941f8 DB |
6443 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
6444 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
6445 | ||
10f18e0b | 6446 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
6447 | } |
6448 | ||
6449 | static int __init test_bpf_init(void) | |
6450 | { | |
a4afd37b DB |
6451 | int ret; |
6452 | ||
6453 | ret = prepare_bpf_tests(); | |
6454 | if (ret < 0) | |
6455 | return ret; | |
6456 | ||
6457 | ret = test_bpf(); | |
6458 | ||
6459 | destroy_bpf_tests(); | |
6460 | return ret; | |
64a8946b AS |
6461 | } |
6462 | ||
6463 | static void __exit test_bpf_exit(void) | |
6464 | { | |
6465 | } | |
6466 | ||
6467 | module_init(test_bpf_init); | |
6468 | module_exit(test_bpf_exit); | |
10f18e0b | 6469 | |
64a8946b | 6470 | MODULE_LICENSE("GPL"); |