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64a8946b AS |
1 | /* |
2 | * Testsuite for BPF interpreter and BPF JIT compiler | |
3 | * | |
4 | * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of version 2 of the GNU General Public | |
8 | * License as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | */ | |
15 | ||
16 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
17 | ||
18 | #include <linux/init.h> | |
19 | #include <linux/module.h> | |
20 | #include <linux/filter.h> | |
21 | #include <linux/skbuff.h> | |
22 | #include <linux/netdevice.h> | |
23 | #include <linux/if_vlan.h> | |
24 | ||
10f18e0b | 25 | /* General test specific settings */ |
64a8946b | 26 | #define MAX_SUBTESTS 3 |
10f18e0b | 27 | #define MAX_TESTRUNS 10000 |
64a8946b AS |
28 | #define MAX_DATA 128 |
29 | #define MAX_INSNS 512 | |
30 | #define MAX_K 0xffffFFFF | |
31 | ||
10f18e0b | 32 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
33 | #define SKB_TYPE 3 |
34 | #define SKB_MARK 0x1234aaaa | |
35 | #define SKB_HASH 0x1234aaab | |
36 | #define SKB_QUEUE_MAP 123 | |
37 | #define SKB_VLAN_TCI 0xffff | |
38 | #define SKB_DEV_IFINDEX 577 | |
39 | #define SKB_DEV_TYPE 588 | |
40 | ||
10f18e0b DB |
41 | /* Redefine REGs to make tests less verbose */ |
42 | #define R0 BPF_REG_0 | |
43 | #define R1 BPF_REG_1 | |
44 | #define R2 BPF_REG_2 | |
45 | #define R3 BPF_REG_3 | |
46 | #define R4 BPF_REG_4 | |
47 | #define R5 BPF_REG_5 | |
48 | #define R6 BPF_REG_6 | |
49 | #define R7 BPF_REG_7 | |
50 | #define R8 BPF_REG_8 | |
51 | #define R9 BPF_REG_9 | |
52 | #define R10 BPF_REG_10 | |
53 | ||
54 | /* Flags that can be passed to test cases */ | |
55 | #define FLAG_NO_DATA BIT(0) | |
56 | #define FLAG_EXPECTED_FAIL BIT(1) | |
57 | ||
58 | enum { | |
59 | CLASSIC = BIT(6), /* Old BPF instructions only. */ | |
60 | INTERNAL = BIT(7), /* Extended instruction set. */ | |
61 | }; | |
62 | ||
63 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) | |
64a8946b AS |
64 | |
65 | struct bpf_test { | |
66 | const char *descr; | |
67 | union { | |
68 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 69 | struct bpf_insn insns_int[MAX_INSNS]; |
ece80490 | 70 | } u; |
10f18e0b | 71 | __u8 aux; |
64a8946b AS |
72 | __u8 data[MAX_DATA]; |
73 | struct { | |
74 | int data_size; | |
75 | __u32 result; | |
76 | } test[MAX_SUBTESTS]; | |
77 | }; | |
78 | ||
79 | static struct bpf_test tests[] = { | |
80 | { | |
81 | "TAX", | |
ece80490 | 82 | .u.insns = { |
64a8946b AS |
83 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
84 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
85 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
86 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
87 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
88 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
89 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
90 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
91 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
92 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
93 | BPF_STMT(BPF_RET | BPF_A, 0) | |
94 | }, | |
10f18e0b | 95 | CLASSIC, |
64a8946b AS |
96 | { 10, 20, 30, 40, 50 }, |
97 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
98 | }, | |
9def624a AS |
99 | { |
100 | "TXA", | |
ece80490 | 101 | .u.insns = { |
9def624a AS |
102 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
103 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
104 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
105 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
106 | }, | |
10f18e0b | 107 | CLASSIC, |
9def624a AS |
108 | { 10, 20, 30, 40, 50 }, |
109 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
110 | }, | |
111 | { | |
112 | "ADD_SUB_MUL_K", | |
ece80490 | 113 | .u.insns = { |
9def624a AS |
114 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
115 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
116 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
117 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
118 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
119 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
120 | BPF_STMT(BPF_RET | BPF_A, 0) | |
121 | }, | |
10f18e0b | 122 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
123 | { }, |
124 | { { 0, 0xfffffffd } } | |
125 | }, | |
126 | { | |
6867b17b | 127 | "DIV_MOD_KX", |
ece80490 | 128 | .u.insns = { |
9def624a AS |
129 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
130 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
131 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
132 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
133 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
134 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
135 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
136 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
137 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
138 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
139 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
140 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
141 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
142 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
143 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
144 | BPF_STMT(BPF_RET | BPF_A, 0) | |
145 | }, | |
10f18e0b | 146 | CLASSIC | FLAG_NO_DATA, |
9def624a | 147 | { }, |
6867b17b | 148 | { { 0, 0x20000000 } } |
9def624a AS |
149 | }, |
150 | { | |
151 | "AND_OR_LSH_K", | |
ece80490 | 152 | .u.insns = { |
9def624a AS |
153 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
154 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
155 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
156 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
157 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
158 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
159 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
160 | BPF_STMT(BPF_RET | BPF_A, 0) | |
161 | }, | |
10f18e0b | 162 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
163 | { }, |
164 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
165 | }, | |
e9d94504 CG |
166 | { |
167 | "LD_IMM_0", | |
168 | .u.insns = { | |
169 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
170 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
171 | BPF_STMT(BPF_RET | BPF_K, 0), | |
172 | BPF_STMT(BPF_RET | BPF_K, 1), | |
173 | }, | |
174 | CLASSIC, | |
175 | { }, | |
176 | { { 1, 1 } }, | |
177 | }, | |
9def624a AS |
178 | { |
179 | "LD_IND", | |
ece80490 | 180 | .u.insns = { |
9def624a AS |
181 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
182 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
183 | BPF_STMT(BPF_RET | BPF_K, 1) | |
184 | }, | |
10f18e0b | 185 | CLASSIC, |
9def624a AS |
186 | { }, |
187 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
188 | }, | |
189 | { | |
190 | "LD_ABS", | |
ece80490 | 191 | .u.insns = { |
9def624a AS |
192 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
193 | BPF_STMT(BPF_RET | BPF_K, 1) | |
194 | }, | |
10f18e0b | 195 | CLASSIC, |
9def624a AS |
196 | { }, |
197 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
198 | }, | |
199 | { | |
200 | "LD_ABS_LL", | |
ece80490 | 201 | .u.insns = { |
9def624a AS |
202 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
203 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
204 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
205 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
206 | BPF_STMT(BPF_RET | BPF_A, 0) | |
207 | }, | |
10f18e0b | 208 | CLASSIC, |
9def624a AS |
209 | { 1, 2, 3 }, |
210 | { { 1, 0 }, { 2, 3 } }, | |
211 | }, | |
212 | { | |
213 | "LD_IND_LL", | |
ece80490 | 214 | .u.insns = { |
9def624a AS |
215 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
216 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
217 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
218 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
219 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
220 | BPF_STMT(BPF_RET | BPF_A, 0) | |
221 | }, | |
10f18e0b | 222 | CLASSIC, |
9def624a AS |
223 | { 1, 2, 3, 0xff }, |
224 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
225 | }, | |
226 | { | |
227 | "LD_ABS_NET", | |
ece80490 | 228 | .u.insns = { |
9def624a AS |
229 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
230 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
231 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
232 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
233 | BPF_STMT(BPF_RET | BPF_A, 0) | |
234 | }, | |
10f18e0b | 235 | CLASSIC, |
9def624a AS |
236 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
237 | { { 15, 0 }, { 16, 3 } }, | |
238 | }, | |
239 | { | |
240 | "LD_IND_NET", | |
ece80490 | 241 | .u.insns = { |
9def624a AS |
242 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
243 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
244 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
245 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
246 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
247 | BPF_STMT(BPF_RET | BPF_A, 0) | |
248 | }, | |
10f18e0b | 249 | CLASSIC, |
9def624a AS |
250 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
251 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
252 | }, | |
253 | { | |
254 | "LD_PKTTYPE", | |
ece80490 | 255 | .u.insns = { |
9def624a AS |
256 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
257 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
258 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
259 | BPF_STMT(BPF_RET | BPF_K, 1), | |
260 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
261 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
262 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
263 | BPF_STMT(BPF_RET | BPF_K, 1), | |
264 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
265 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
266 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
267 | BPF_STMT(BPF_RET | BPF_K, 1), | |
268 | BPF_STMT(BPF_RET | BPF_A, 0) | |
269 | }, | |
10f18e0b | 270 | CLASSIC, |
9def624a AS |
271 | { }, |
272 | { { 1, 3 }, { 10, 3 } }, | |
273 | }, | |
274 | { | |
275 | "LD_MARK", | |
ece80490 | 276 | .u.insns = { |
9def624a AS |
277 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
278 | SKF_AD_OFF + SKF_AD_MARK), | |
279 | BPF_STMT(BPF_RET | BPF_A, 0) | |
280 | }, | |
10f18e0b | 281 | CLASSIC, |
9def624a AS |
282 | { }, |
283 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
284 | }, | |
285 | { | |
286 | "LD_RXHASH", | |
ece80490 | 287 | .u.insns = { |
9def624a AS |
288 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
289 | SKF_AD_OFF + SKF_AD_RXHASH), | |
290 | BPF_STMT(BPF_RET | BPF_A, 0) | |
291 | }, | |
10f18e0b | 292 | CLASSIC, |
9def624a AS |
293 | { }, |
294 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
295 | }, | |
296 | { | |
297 | "LD_QUEUE", | |
ece80490 | 298 | .u.insns = { |
9def624a AS |
299 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
300 | SKF_AD_OFF + SKF_AD_QUEUE), | |
301 | BPF_STMT(BPF_RET | BPF_A, 0) | |
302 | }, | |
10f18e0b | 303 | CLASSIC, |
9def624a AS |
304 | { }, |
305 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
306 | }, | |
307 | { | |
308 | "LD_PROTOCOL", | |
ece80490 | 309 | .u.insns = { |
9def624a AS |
310 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
311 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
312 | BPF_STMT(BPF_RET | BPF_K, 0), | |
313 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
314 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
315 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
316 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
317 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
318 | BPF_STMT(BPF_RET | BPF_K, 0), | |
319 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
320 | BPF_STMT(BPF_RET | BPF_A, 0) | |
321 | }, | |
10f18e0b | 322 | CLASSIC, |
9def624a AS |
323 | { 10, 20, 30 }, |
324 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
325 | }, | |
326 | { | |
327 | "LD_VLAN_TAG", | |
ece80490 | 328 | .u.insns = { |
9def624a AS |
329 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
330 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
331 | BPF_STMT(BPF_RET | BPF_A, 0) | |
332 | }, | |
10f18e0b | 333 | CLASSIC, |
9def624a AS |
334 | { }, |
335 | { | |
336 | { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, | |
337 | { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } | |
338 | }, | |
339 | }, | |
340 | { | |
341 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 342 | .u.insns = { |
9def624a AS |
343 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
344 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
345 | BPF_STMT(BPF_RET | BPF_A, 0) | |
346 | }, | |
10f18e0b | 347 | CLASSIC, |
9def624a AS |
348 | { }, |
349 | { | |
350 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
351 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
352 | }, | |
353 | }, | |
354 | { | |
355 | "LD_IFINDEX", | |
ece80490 | 356 | .u.insns = { |
9def624a AS |
357 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
358 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
359 | BPF_STMT(BPF_RET | BPF_A, 0) | |
360 | }, | |
10f18e0b | 361 | CLASSIC, |
9def624a AS |
362 | { }, |
363 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
364 | }, | |
365 | { | |
366 | "LD_HATYPE", | |
ece80490 | 367 | .u.insns = { |
9def624a AS |
368 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
369 | SKF_AD_OFF + SKF_AD_HATYPE), | |
370 | BPF_STMT(BPF_RET | BPF_A, 0) | |
371 | }, | |
10f18e0b | 372 | CLASSIC, |
9def624a AS |
373 | { }, |
374 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
375 | }, | |
376 | { | |
377 | "LD_CPU", | |
ece80490 | 378 | .u.insns = { |
9def624a AS |
379 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
380 | SKF_AD_OFF + SKF_AD_CPU), | |
381 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
382 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
383 | SKF_AD_OFF + SKF_AD_CPU), | |
384 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
385 | BPF_STMT(BPF_RET | BPF_A, 0) | |
386 | }, | |
10f18e0b | 387 | CLASSIC, |
9def624a AS |
388 | { }, |
389 | { { 1, 0 }, { 10, 0 } }, | |
390 | }, | |
391 | { | |
392 | "LD_NLATTR", | |
ece80490 | 393 | .u.insns = { |
df6d0f98 | 394 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
395 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
396 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
397 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
398 | SKF_AD_OFF + SKF_AD_NLATTR), | |
399 | BPF_STMT(BPF_RET | BPF_A, 0) | |
400 | }, | |
10f18e0b | 401 | CLASSIC, |
df6d0f98 AS |
402 | #ifdef __BIG_ENDIAN |
403 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
404 | #else | |
405 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
406 | #endif | |
407 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
408 | }, |
409 | { | |
410 | "LD_NLATTR_NEST", | |
ece80490 | 411 | .u.insns = { |
df6d0f98 | 412 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
413 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
414 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
415 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 416 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
417 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
418 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 419 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
420 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
421 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 422 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
423 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
424 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 425 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
426 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
427 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 428 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
429 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
430 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 431 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
432 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
433 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 434 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
435 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
436 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
437 | BPF_STMT(BPF_RET | BPF_A, 0) | |
438 | }, | |
10f18e0b | 439 | CLASSIC, |
df6d0f98 AS |
440 | #ifdef __BIG_ENDIAN |
441 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
442 | #else | |
443 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
444 | #endif | |
445 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
446 | }, |
447 | { | |
448 | "LD_PAYLOAD_OFF", | |
ece80490 | 449 | .u.insns = { |
9def624a AS |
450 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
451 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
452 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
453 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
454 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
455 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
456 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
457 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
458 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
459 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
460 | BPF_STMT(BPF_RET | BPF_A, 0) | |
461 | }, | |
10f18e0b | 462 | CLASSIC, |
9def624a AS |
463 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
464 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
465 | * id 9737, seq 1, length 64 | |
466 | */ | |
467 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
468 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
469 | 0x08, 0x00, | |
470 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
471 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
472 | { { 30, 0 }, { 100, 42 } }, | |
473 | }, | |
474 | { | |
475 | "LD_ANC_XOR", | |
ece80490 | 476 | .u.insns = { |
9def624a AS |
477 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
478 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
479 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
480 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
481 | BPF_STMT(BPF_RET | BPF_A, 0) | |
482 | }, | |
10f18e0b | 483 | CLASSIC, |
9def624a AS |
484 | { }, |
485 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, | |
486 | }, | |
487 | { | |
488 | "SPILL_FILL", | |
ece80490 | 489 | .u.insns = { |
9def624a AS |
490 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
491 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
492 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
493 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
494 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
495 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
496 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
497 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
498 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
499 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
500 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
501 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
502 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
503 | BPF_STMT(BPF_RET | BPF_A, 0) | |
504 | }, | |
10f18e0b | 505 | CLASSIC, |
9def624a AS |
506 | { }, |
507 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
508 | }, | |
509 | { | |
510 | "JEQ", | |
ece80490 | 511 | .u.insns = { |
9def624a AS |
512 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
513 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
514 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
515 | BPF_STMT(BPF_RET | BPF_K, 1), | |
516 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
517 | }, | |
10f18e0b | 518 | CLASSIC, |
9def624a AS |
519 | { 3, 3, 3, 3, 3 }, |
520 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
521 | }, | |
522 | { | |
523 | "JGT", | |
ece80490 | 524 | .u.insns = { |
9def624a AS |
525 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
526 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
527 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
528 | BPF_STMT(BPF_RET | BPF_K, 1), | |
529 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
530 | }, | |
10f18e0b | 531 | CLASSIC, |
9def624a AS |
532 | { 4, 4, 4, 3, 3 }, |
533 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
534 | }, | |
535 | { | |
536 | "JGE", | |
ece80490 | 537 | .u.insns = { |
9def624a AS |
538 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
539 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
540 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
541 | BPF_STMT(BPF_RET | BPF_K, 10), | |
542 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
543 | BPF_STMT(BPF_RET | BPF_K, 20), | |
544 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
545 | BPF_STMT(BPF_RET | BPF_K, 30), | |
546 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
547 | BPF_STMT(BPF_RET | BPF_K, 40), | |
548 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
549 | }, | |
10f18e0b | 550 | CLASSIC, |
9def624a AS |
551 | { 1, 2, 3, 4, 5 }, |
552 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
553 | }, | |
554 | { | |
555 | "JSET", | |
ece80490 | 556 | .u.insns = { |
9def624a AS |
557 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
558 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
559 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
560 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
561 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
562 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
563 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
564 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
565 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
566 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
567 | BPF_STMT(BPF_RET | BPF_K, 10), | |
568 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
569 | BPF_STMT(BPF_RET | BPF_K, 20), | |
570 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
571 | BPF_STMT(BPF_RET | BPF_K, 30), | |
572 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
573 | BPF_STMT(BPF_RET | BPF_K, 30), | |
574 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
575 | BPF_STMT(BPF_RET | BPF_K, 30), | |
576 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
577 | BPF_STMT(BPF_RET | BPF_K, 30), | |
578 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
579 | BPF_STMT(BPF_RET | BPF_K, 30), | |
580 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
581 | }, | |
10f18e0b | 582 | CLASSIC, |
9def624a AS |
583 | { 0, 0xAA, 0x55, 1 }, |
584 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
585 | }, | |
64a8946b AS |
586 | { |
587 | "tcpdump port 22", | |
ece80490 | 588 | .u.insns = { |
ce25b68b DB |
589 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
590 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
591 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
592 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
593 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
594 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
595 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
596 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
597 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
598 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
599 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
600 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
601 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
602 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
603 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
604 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
605 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
606 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
607 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
608 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
609 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
610 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
611 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
612 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 613 | }, |
10f18e0b | 614 | CLASSIC, |
64a8946b AS |
615 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
616 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
617 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
618 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
619 | */ | |
620 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
621 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
622 | 0x08, 0x00, | |
623 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
624 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
625 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
626 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
627 | 0xc2, 0x24, | |
628 | 0x00, 0x16 /* dst port */ }, | |
629 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
630 | }, | |
9def624a AS |
631 | { |
632 | "tcpdump complex", | |
ece80490 | 633 | .u.insns = { |
9def624a AS |
634 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
635 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
636 | * (len > 115 or len < 30000000000)' -d | |
637 | */ | |
ce25b68b DB |
638 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
639 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
640 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
641 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
642 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
643 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
644 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
645 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
646 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
647 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
648 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
649 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
650 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
651 | BPF_STMT(BPF_ST, 1), | |
652 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
653 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
654 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
655 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
656 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
657 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
658 | BPF_STMT(BPF_ST, 5), | |
659 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
660 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
661 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
662 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
663 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
664 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
665 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
666 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
667 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
668 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
669 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
670 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 671 | }, |
10f18e0b | 672 | CLASSIC, |
9def624a AS |
673 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
674 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
675 | 0x08, 0x00, | |
676 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
677 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
678 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
679 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
680 | 0xc2, 0x24, | |
681 | 0x00, 0x16 /* dst port */ }, | |
682 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
683 | }, | |
684 | { | |
685 | "RET_A", | |
ece80490 | 686 | .u.insns = { |
9def624a AS |
687 | /* check that unitialized X and A contain zeros */ |
688 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
689 | BPF_STMT(BPF_RET | BPF_A, 0) | |
690 | }, | |
10f18e0b DB |
691 | CLASSIC, |
692 | { }, | |
9def624a AS |
693 | { {1, 0}, {2, 0} }, |
694 | }, | |
695 | { | |
696 | "INT: ADD trivial", | |
ece80490 | 697 | .u.insns_int = { |
9def624a AS |
698 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
699 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
700 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
701 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
702 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
703 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
704 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
705 | BPF_EXIT_INSN(), | |
706 | }, | |
10f18e0b | 707 | INTERNAL, |
9def624a AS |
708 | { }, |
709 | { { 0, 0xfffffffd } } | |
710 | }, | |
711 | { | |
712 | "INT: MUL_X", | |
ece80490 | 713 | .u.insns_int = { |
9def624a AS |
714 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
715 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
716 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
717 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
718 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
719 | BPF_EXIT_INSN(), | |
720 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
721 | BPF_EXIT_INSN(), | |
722 | }, | |
10f18e0b | 723 | INTERNAL, |
9def624a AS |
724 | { }, |
725 | { { 0, 1 } } | |
726 | }, | |
727 | { | |
728 | "INT: MUL_X2", | |
ece80490 | 729 | .u.insns_int = { |
9def624a AS |
730 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
731 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
732 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
733 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
734 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
735 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
736 | BPF_EXIT_INSN(), | |
737 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
738 | BPF_EXIT_INSN(), | |
739 | }, | |
10f18e0b | 740 | INTERNAL, |
9def624a AS |
741 | { }, |
742 | { { 0, 1 } } | |
743 | }, | |
744 | { | |
745 | "INT: MUL32_X", | |
ece80490 | 746 | .u.insns_int = { |
9def624a AS |
747 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
748 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
749 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
750 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
751 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
752 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
753 | BPF_EXIT_INSN(), | |
754 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
755 | BPF_EXIT_INSN(), | |
756 | }, | |
10f18e0b | 757 | INTERNAL, |
9def624a AS |
758 | { }, |
759 | { { 0, 1 } } | |
760 | }, | |
761 | { | |
762 | /* Have to test all register combinations, since | |
763 | * JITing of different registers will produce | |
764 | * different asm code. | |
765 | */ | |
766 | "INT: ADD 64-bit", | |
ece80490 | 767 | .u.insns_int = { |
9def624a AS |
768 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
769 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
770 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
771 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
772 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
773 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
774 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
775 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
776 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
777 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
778 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
779 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
780 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
781 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
782 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
783 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
784 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
785 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
786 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
787 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
788 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
789 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
790 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
791 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
792 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
793 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
794 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
795 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
796 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
797 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
798 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
799 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
800 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
801 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
802 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
803 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
804 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
805 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
806 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
807 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
808 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
809 | BPF_EXIT_INSN(), | |
810 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
811 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
812 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
813 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
814 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
815 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
816 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
817 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
818 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
819 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
820 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
821 | BPF_EXIT_INSN(), | |
822 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
823 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
824 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
825 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
826 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
827 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
828 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
829 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
830 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
831 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
832 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
833 | BPF_EXIT_INSN(), | |
834 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
835 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
836 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
837 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
838 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
839 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
840 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
841 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
842 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
843 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
844 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
845 | BPF_EXIT_INSN(), | |
846 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
847 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
848 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
849 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
850 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
851 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
852 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
853 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
854 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
855 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
856 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
857 | BPF_EXIT_INSN(), | |
858 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
859 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
860 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
861 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
862 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
863 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
864 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
865 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
866 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
867 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
868 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
869 | BPF_EXIT_INSN(), | |
870 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
871 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
872 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
873 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
874 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
875 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
876 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
877 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
878 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
879 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
880 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
881 | BPF_EXIT_INSN(), | |
882 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
883 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
884 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
885 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
886 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
887 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
888 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
889 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
890 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
891 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
892 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
893 | BPF_EXIT_INSN(), | |
894 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
895 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
896 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
897 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
898 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
899 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
900 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
901 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
902 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
903 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
904 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
905 | BPF_EXIT_INSN(), | |
906 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
907 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
908 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
909 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
910 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
911 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
912 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
913 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
914 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
915 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
916 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
917 | BPF_EXIT_INSN(), | |
918 | }, | |
10f18e0b | 919 | INTERNAL, |
9def624a AS |
920 | { }, |
921 | { { 0, 2957380 } } | |
922 | }, | |
923 | { | |
924 | "INT: ADD 32-bit", | |
ece80490 | 925 | .u.insns_int = { |
9def624a AS |
926 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
927 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
928 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
929 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
930 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
931 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
932 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
933 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
934 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
935 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
936 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
937 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
938 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
939 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
940 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
941 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
942 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
943 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
944 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
945 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
946 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
947 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
948 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
949 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
950 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
951 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
952 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
953 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
954 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
955 | BPF_EXIT_INSN(), | |
956 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
957 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
958 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
959 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
960 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
961 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
962 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
963 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
964 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
965 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
966 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
967 | BPF_EXIT_INSN(), | |
968 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
969 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
970 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
971 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
972 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
973 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
974 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
975 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
976 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
977 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
978 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
979 | BPF_EXIT_INSN(), | |
980 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
981 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
982 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
983 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
984 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
985 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
986 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
987 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
988 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
989 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
990 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
991 | BPF_EXIT_INSN(), | |
992 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
993 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
994 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
995 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
996 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
997 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
998 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
999 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
1000 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
1001 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1002 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1003 | BPF_EXIT_INSN(), | |
1004 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
1005 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
1006 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
1007 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
1008 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
1009 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
1010 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
1011 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
1012 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
1013 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1014 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1015 | BPF_EXIT_INSN(), | |
1016 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
1017 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
1018 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
1019 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
1020 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
1021 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
1022 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
1023 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
1024 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
1025 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1026 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1027 | BPF_EXIT_INSN(), | |
1028 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
1029 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
1030 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
1031 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
1032 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
1033 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
1034 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
1035 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
1036 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
1037 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1038 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1039 | BPF_EXIT_INSN(), | |
1040 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
1041 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
1042 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
1043 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
1044 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
1045 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
1046 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
1047 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
1048 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
1049 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1050 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1051 | BPF_EXIT_INSN(), | |
1052 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
1053 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
1054 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
1055 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
1056 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
1057 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
1058 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
1059 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
1060 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
1061 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1062 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
1063 | BPF_EXIT_INSN(), | |
1064 | }, | |
10f18e0b | 1065 | INTERNAL, |
9def624a AS |
1066 | { }, |
1067 | { { 0, 2957380 } } | |
1068 | }, | |
1069 | { /* Mainly checking JIT here. */ | |
1070 | "INT: SUB", | |
ece80490 | 1071 | .u.insns_int = { |
9def624a AS |
1072 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1073 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1074 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1075 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1076 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1077 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1078 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1079 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1080 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1081 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1082 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
1083 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1084 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1085 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1086 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1087 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1088 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1089 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1090 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1091 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1092 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1093 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
1094 | BPF_EXIT_INSN(), | |
1095 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
1096 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1097 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
1098 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
1099 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
1100 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
1101 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
1102 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
1103 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
1104 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1105 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
1106 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
1107 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
1108 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
1109 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
1110 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
1111 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
1112 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
1113 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
1114 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1115 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
1116 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
1117 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
1118 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
1119 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
1120 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
1121 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
1122 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
1123 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
1124 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1125 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
1126 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
1127 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
1128 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
1129 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
1130 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
1131 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
1132 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
1133 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
1134 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1135 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
1136 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
1137 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
1138 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
1139 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
1140 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
1141 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
1142 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
1143 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
1144 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1145 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
1146 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
1147 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
1148 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
1149 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
1150 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
1151 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
1152 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
1153 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
1154 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1155 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
1156 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
1157 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
1158 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
1159 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
1160 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
1161 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
1162 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
1163 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
1164 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1165 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
1166 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
1167 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
1168 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
1169 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
1170 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
1171 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
1172 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
1173 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
1174 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1175 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
1176 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
1177 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
1178 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
1179 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
1180 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
1181 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
1182 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
1183 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
1184 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1185 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1186 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
1187 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1188 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1189 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1190 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1191 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1192 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1193 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1194 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1195 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1196 | BPF_EXIT_INSN(), | |
1197 | }, | |
10f18e0b | 1198 | INTERNAL, |
9def624a AS |
1199 | { }, |
1200 | { { 0, 11 } } | |
1201 | }, | |
1202 | { /* Mainly checking JIT here. */ | |
1203 | "INT: XOR", | |
ece80490 | 1204 | .u.insns_int = { |
9def624a AS |
1205 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1206 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
1207 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
1208 | BPF_EXIT_INSN(), | |
1209 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1210 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1211 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1212 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
1213 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
1214 | BPF_EXIT_INSN(), | |
1215 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
1216 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
1217 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1218 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1219 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
1220 | BPF_EXIT_INSN(), | |
1221 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
1222 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
1223 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
1224 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
1225 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
1226 | BPF_EXIT_INSN(), | |
1227 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
1228 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
1229 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
1230 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
1231 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
1232 | BPF_EXIT_INSN(), | |
1233 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
1234 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
1235 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
1236 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1237 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
1238 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
1239 | BPF_EXIT_INSN(), | |
1240 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
1241 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
1242 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
1243 | BPF_EXIT_INSN(), | |
1244 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
1245 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
1246 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
1247 | BPF_EXIT_INSN(), | |
1248 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
1249 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
1250 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
1251 | BPF_EXIT_INSN(), | |
1252 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
1253 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1254 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
1255 | BPF_EXIT_INSN(), | |
1256 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1257 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1258 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
1259 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1260 | BPF_EXIT_INSN(), | |
1261 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1262 | BPF_EXIT_INSN(), | |
1263 | }, | |
10f18e0b | 1264 | INTERNAL, |
9def624a AS |
1265 | { }, |
1266 | { { 0, 1 } } | |
1267 | }, | |
1268 | { /* Mainly checking JIT here. */ | |
1269 | "INT: MUL", | |
ece80490 | 1270 | .u.insns_int = { |
9def624a AS |
1271 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1272 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1273 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1274 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1275 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1276 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1277 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1278 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1279 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1280 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1281 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
1282 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
1283 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
1284 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
1285 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
1286 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
1287 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
1288 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
1289 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
1290 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
1291 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
1292 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
1293 | BPF_EXIT_INSN(), | |
1294 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
1295 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1296 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
1297 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
1298 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
1299 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
1300 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
1301 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
1302 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
1303 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
1304 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
1305 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1306 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
1307 | BPF_EXIT_INSN(), | |
1308 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
1309 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
1310 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
1311 | BPF_EXIT_INSN(), | |
1312 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
1313 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
1314 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
1315 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
1316 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
1317 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
1318 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
1319 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
1320 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
1321 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
1322 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1323 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
1324 | BPF_EXIT_INSN(), | |
1325 | }, | |
10f18e0b | 1326 | INTERNAL, |
9def624a AS |
1327 | { }, |
1328 | { { 0, 0x35d97ef2 } } | |
1329 | }, | |
1330 | { | |
1331 | "INT: ALU MIX", | |
ece80490 | 1332 | .u.insns_int = { |
9def624a AS |
1333 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1334 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
1335 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1336 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
1337 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
1338 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
1339 | BPF_EXIT_INSN(), | |
1340 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
1341 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
1342 | BPF_EXIT_INSN(), | |
1343 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
1344 | BPF_EXIT_INSN(), |
1345 | }, | |
1346 | INTERNAL, | |
1347 | { }, | |
1348 | { { 0, -1 } } | |
1349 | }, | |
1350 | { | |
1351 | "INT: shifts by register", | |
1352 | .u.insns_int = { | |
1353 | BPF_MOV64_IMM(R0, -1234), | |
1354 | BPF_MOV64_IMM(R1, 1), | |
1355 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
1356 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
1357 | BPF_EXIT_INSN(), | |
1358 | BPF_MOV64_IMM(R2, 1), | |
1359 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
1360 | BPF_MOV32_IMM(R4, -1234), | |
1361 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
1362 | BPF_EXIT_INSN(), | |
1363 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
1364 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
1365 | BPF_MOV64_IMM(R3, 47), | |
1366 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
1367 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
1368 | BPF_EXIT_INSN(), | |
1369 | BPF_MOV64_IMM(R2, 1), | |
1370 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
1371 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
1372 | BPF_EXIT_INSN(), | |
1373 | BPF_MOV64_IMM(R4, 4), | |
1374 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
1375 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
1376 | BPF_EXIT_INSN(), | |
1377 | BPF_MOV64_IMM(R4, 5), | |
1378 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
1379 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
1380 | BPF_EXIT_INSN(), | |
1381 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
1382 | BPF_EXIT_INSN(), |
1383 | }, | |
10f18e0b | 1384 | INTERNAL, |
9def624a AS |
1385 | { }, |
1386 | { { 0, -1 } } | |
1387 | }, | |
64a8946b AS |
1388 | { |
1389 | "INT: DIV + ABS", | |
ece80490 | 1390 | .u.insns_int = { |
64a8946b AS |
1391 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1392 | BPF_LD_ABS(BPF_B, 3), | |
1393 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1394 | BPF_ALU32_REG(BPF_DIV, R0, R2), | |
1395 | BPF_ALU64_REG(BPF_MOV, R8, R0), | |
1396 | BPF_LD_ABS(BPF_B, 4), | |
1397 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1398 | BPF_LD_IND(BPF_B, R8, -70), | |
1399 | BPF_EXIT_INSN(), | |
1400 | }, | |
10f18e0b | 1401 | INTERNAL, |
64a8946b AS |
1402 | { 10, 20, 30, 40, 50 }, |
1403 | { { 4, 0 }, { 5, 10 } } | |
1404 | }, | |
9def624a AS |
1405 | { |
1406 | "INT: DIV by zero", | |
ece80490 | 1407 | .u.insns_int = { |
9def624a AS |
1408 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1409 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1410 | BPF_LD_ABS(BPF_B, 3), | |
1411 | BPF_ALU32_REG(BPF_DIV, R0, R7), | |
1412 | BPF_EXIT_INSN(), | |
1413 | }, | |
10f18e0b | 1414 | INTERNAL, |
9def624a AS |
1415 | { 10, 20, 30, 40, 50 }, |
1416 | { { 3, 0 }, { 4, 0 } } | |
1417 | }, | |
64a8946b AS |
1418 | { |
1419 | "check: missing ret", | |
ece80490 | 1420 | .u.insns = { |
64a8946b AS |
1421 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1422 | }, | |
10f18e0b | 1423 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b AS |
1424 | { }, |
1425 | { } | |
1426 | }, | |
9def624a AS |
1427 | { |
1428 | "check: div_k_0", | |
ece80490 | 1429 | .u.insns = { |
9def624a AS |
1430 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1431 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1432 | }, | |
10f18e0b | 1433 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1434 | { }, |
1435 | { } | |
1436 | }, | |
1437 | { | |
1438 | "check: unknown insn", | |
ece80490 | 1439 | .u.insns = { |
9def624a AS |
1440 | /* seccomp insn, rejected in socket filter */ |
1441 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
1442 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1443 | }, | |
10f18e0b | 1444 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a AS |
1445 | { }, |
1446 | { } | |
1447 | }, | |
1448 | { | |
1449 | "check: out of range spill/fill", | |
ece80490 | 1450 | .u.insns = { |
9def624a AS |
1451 | BPF_STMT(BPF_STX, 16), |
1452 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1453 | }, | |
10f18e0b | 1454 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1455 | { }, |
1456 | { } | |
1457 | }, | |
2e8a83c5 DB |
1458 | { |
1459 | "JUMPS + HOLES", | |
1460 | .u.insns = { | |
1461 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1462 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
1463 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1464 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1465 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1466 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1467 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1468 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1469 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1470 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1471 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1472 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1473 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1474 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1475 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1476 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
1477 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1478 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
1479 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1480 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
1481 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
1482 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1483 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1484 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1485 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1486 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1487 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1488 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1489 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1490 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1491 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1492 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1493 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1494 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1495 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
1496 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
1497 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1498 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
1499 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
1500 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1501 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1502 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1503 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1504 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1505 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1506 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1507 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1508 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1509 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1510 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1511 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1512 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1513 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
1514 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
1515 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
1516 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1517 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1518 | }, | |
1519 | CLASSIC, | |
ce25b68b DB |
1520 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
1521 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
1522 | 0x08, 0x00, | |
1523 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
1524 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
1525 | 0xc0, 0xa8, 0x33, 0x01, | |
1526 | 0xc0, 0xa8, 0x33, 0x02, | |
1527 | 0xbb, 0xb6, | |
1528 | 0xa9, 0xfa, | |
1529 | 0x00, 0x14, 0x00, 0x00, | |
1530 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1531 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1532 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1533 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1534 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1535 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1536 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
1537 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
1538 | { { 88, 0x001b } } |
1539 | }, | |
1540 | { | |
1541 | "check: RET X", | |
1542 | .u.insns = { | |
1543 | BPF_STMT(BPF_RET | BPF_X, 0), | |
1544 | }, | |
1545 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
1546 | { }, | |
1547 | { }, | |
1548 | }, | |
1549 | { | |
1550 | "check: LDX + RET X", | |
1551 | .u.insns = { | |
1552 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
1553 | BPF_STMT(BPF_RET | BPF_X, 0), | |
1554 | }, | |
1555 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
1556 | { }, | |
1557 | { }, | |
1558 | }, | |
108cc22a | 1559 | { /* Mainly checking JIT here. */ |
9fe13baa | 1560 | "M[]: alt STX + LDX", |
108cc22a DB |
1561 | .u.insns = { |
1562 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
1563 | BPF_STMT(BPF_STX, 0), | |
1564 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
1565 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1566 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1567 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1568 | BPF_STMT(BPF_STX, 1), | |
1569 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
1570 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1571 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1572 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1573 | BPF_STMT(BPF_STX, 2), | |
1574 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
1575 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1576 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1577 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1578 | BPF_STMT(BPF_STX, 3), | |
1579 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
1580 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1581 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1582 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1583 | BPF_STMT(BPF_STX, 4), | |
1584 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
1585 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1586 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1587 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1588 | BPF_STMT(BPF_STX, 5), | |
1589 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
1590 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1591 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1592 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1593 | BPF_STMT(BPF_STX, 6), | |
1594 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
1595 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1596 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1597 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1598 | BPF_STMT(BPF_STX, 7), | |
1599 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
1600 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1601 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1602 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1603 | BPF_STMT(BPF_STX, 8), | |
1604 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
1605 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1606 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1607 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1608 | BPF_STMT(BPF_STX, 9), | |
1609 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
1610 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1611 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1612 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1613 | BPF_STMT(BPF_STX, 10), | |
1614 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
1615 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1616 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1617 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1618 | BPF_STMT(BPF_STX, 11), | |
1619 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
1620 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1621 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1622 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1623 | BPF_STMT(BPF_STX, 12), | |
1624 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
1625 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1626 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1627 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1628 | BPF_STMT(BPF_STX, 13), | |
1629 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
1630 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1631 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1632 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1633 | BPF_STMT(BPF_STX, 14), | |
1634 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
1635 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1636 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1637 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1638 | BPF_STMT(BPF_STX, 15), | |
1639 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
1640 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1641 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
1642 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1643 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1644 | }, | |
1645 | CLASSIC | FLAG_NO_DATA, | |
1646 | { }, | |
1647 | { { 0, 116 } }, | |
1648 | }, | |
9fe13baa DB |
1649 | { /* Mainly checking JIT here. */ |
1650 | "M[]: full STX + full LDX", | |
1651 | .u.insns = { | |
1652 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
1653 | BPF_STMT(BPF_STX, 0), | |
1654 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
1655 | BPF_STMT(BPF_STX, 1), | |
1656 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
1657 | BPF_STMT(BPF_STX, 2), | |
1658 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
1659 | BPF_STMT(BPF_STX, 3), | |
1660 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
1661 | BPF_STMT(BPF_STX, 4), | |
1662 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
1663 | BPF_STMT(BPF_STX, 5), | |
1664 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
1665 | BPF_STMT(BPF_STX, 6), | |
1666 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
1667 | BPF_STMT(BPF_STX, 7), | |
1668 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
1669 | BPF_STMT(BPF_STX, 8), | |
1670 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
1671 | BPF_STMT(BPF_STX, 9), | |
1672 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
1673 | BPF_STMT(BPF_STX, 10), | |
1674 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
1675 | BPF_STMT(BPF_STX, 11), | |
1676 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
1677 | BPF_STMT(BPF_STX, 12), | |
1678 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
1679 | BPF_STMT(BPF_STX, 13), | |
1680 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
1681 | BPF_STMT(BPF_STX, 14), | |
1682 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
1683 | BPF_STMT(BPF_STX, 15), | |
1684 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
1685 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1686 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
1687 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1688 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
1689 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1690 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
1691 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1692 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
1693 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1694 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
1695 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1696 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
1697 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1698 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
1699 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1700 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
1701 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1702 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
1703 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1704 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
1705 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1706 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
1707 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1708 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
1709 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1710 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
1711 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1712 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
1713 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1714 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
1715 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1716 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1717 | }, | |
1718 | CLASSIC | FLAG_NO_DATA, | |
1719 | { }, | |
1720 | { { 0, 0x2a5a5e5 } }, | |
1721 | }, | |
d50bc157 DB |
1722 | { |
1723 | "check: SKF_AD_MAX", | |
1724 | .u.insns = { | |
1725 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
1726 | SKF_AD_OFF + SKF_AD_MAX), | |
1727 | BPF_STMT(BPF_RET | BPF_A, 0), | |
1728 | }, | |
1729 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
1730 | { }, | |
1731 | { }, | |
1732 | }, | |
1733 | { /* Passes checker but fails during runtime. */ | |
1734 | "LD [SKF_AD_OFF-1]", | |
1735 | .u.insns = { | |
1736 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
1737 | SKF_AD_OFF - 1), | |
1738 | BPF_STMT(BPF_RET | BPF_K, 1), | |
1739 | }, | |
1740 | CLASSIC, | |
1741 | { }, | |
1742 | { { 1, 0 } }, | |
1743 | }, | |
02ab695b AS |
1744 | { |
1745 | "load 64-bit immediate", | |
1746 | .u.insns_int = { | |
25ee7327 | 1747 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
1748 | BPF_MOV64_REG(R2, R1), |
1749 | BPF_MOV64_REG(R3, R2), | |
1750 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1751 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
1752 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
1753 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1754 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
1755 | BPF_EXIT_INSN(), | |
1756 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
1757 | BPF_EXIT_INSN(), | |
1758 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1759 | BPF_EXIT_INSN(), | |
1760 | }, | |
1761 | INTERNAL, | |
1762 | { }, | |
1763 | { { 0, 1 } } | |
1764 | }, | |
e21ab36a AS |
1765 | { |
1766 | "nmap reduced", | |
1767 | .u.insns_int = { | |
1768 | BPF_MOV64_REG(R6, R1), | |
1769 | BPF_LD_ABS(BPF_H, 12), | |
1770 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28), | |
1771 | BPF_LD_ABS(BPF_H, 12), | |
1772 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26), | |
1773 | BPF_MOV32_IMM(R0, 18), | |
1774 | BPF_STX_MEM(BPF_W, R10, R0, -64), | |
1775 | BPF_LDX_MEM(BPF_W, R7, R10, -64), | |
1776 | BPF_LD_IND(BPF_W, R7, 14), | |
1777 | BPF_STX_MEM(BPF_W, R10, R0, -60), | |
1778 | BPF_MOV32_IMM(R0, 280971478), | |
1779 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
1780 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
1781 | BPF_LDX_MEM(BPF_W, R0, R10, -60), | |
1782 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
1783 | BPF_JMP_IMM(BPF_JNE, R0, 0, 15), | |
1784 | BPF_LD_ABS(BPF_H, 12), | |
1785 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13), | |
1786 | BPF_MOV32_IMM(R0, 22), | |
1787 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
1788 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
1789 | BPF_LD_IND(BPF_H, R7, 14), | |
1790 | BPF_STX_MEM(BPF_W, R10, R0, -52), | |
1791 | BPF_MOV32_IMM(R0, 17366), | |
1792 | BPF_STX_MEM(BPF_W, R10, R0, -48), | |
1793 | BPF_LDX_MEM(BPF_W, R7, R10, -48), | |
1794 | BPF_LDX_MEM(BPF_W, R0, R10, -52), | |
1795 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
1796 | BPF_JMP_IMM(BPF_JNE, R0, 0, 2), | |
1797 | BPF_MOV32_IMM(R0, 256), | |
1798 | BPF_EXIT_INSN(), | |
1799 | BPF_MOV32_IMM(R0, 0), | |
1800 | BPF_EXIT_INSN(), | |
1801 | }, | |
1802 | INTERNAL, | |
1803 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0, | |
1804 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
1805 | 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6}, | |
1806 | { { 38, 256 } } | |
1807 | }, | |
64a8946b AS |
1808 | }; |
1809 | ||
10f18e0b | 1810 | static struct net_device dev; |
64a8946b | 1811 | |
10f18e0b | 1812 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
1813 | { |
1814 | struct sk_buff *skb; | |
1815 | ||
1816 | if (size >= MAX_DATA) | |
1817 | return NULL; | |
1818 | ||
1819 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
1820 | if (!skb) | |
1821 | return NULL; | |
1822 | ||
1823 | memcpy(__skb_put(skb, size), buf, size); | |
10f18e0b DB |
1824 | |
1825 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
1826 | skb_reset_mac_header(skb); |
1827 | skb->protocol = htons(ETH_P_IP); | |
1828 | skb->pkt_type = SKB_TYPE; | |
1829 | skb->mark = SKB_MARK; | |
1830 | skb->hash = SKB_HASH; | |
1831 | skb->queue_mapping = SKB_QUEUE_MAP; | |
1832 | skb->vlan_tci = SKB_VLAN_TCI; | |
1833 | skb->dev = &dev; | |
1834 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
1835 | skb->dev->type = SKB_DEV_TYPE; | |
1836 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
1837 | ||
1838 | return skb; | |
1839 | } | |
1840 | ||
10f18e0b | 1841 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 1842 | { |
10f18e0b DB |
1843 | if (test->aux & FLAG_NO_DATA) |
1844 | return NULL; | |
64a8946b | 1845 | |
10f18e0b DB |
1846 | /* Test case expects an skb, so populate one. Various |
1847 | * subtests generate skbs of different sizes based on | |
1848 | * the same data. | |
1849 | */ | |
1850 | return populate_skb(test->data, test->test[sub].data_size); | |
1851 | } | |
1852 | ||
1853 | static void release_test_data(const struct bpf_test *test, void *data) | |
1854 | { | |
1855 | if (test->aux & FLAG_NO_DATA) | |
1856 | return; | |
1857 | ||
1858 | kfree_skb(data); | |
1859 | } | |
1860 | ||
1861 | static int probe_filter_length(struct sock_filter *fp) | |
1862 | { | |
1863 | int len = 0; | |
1864 | ||
e9d94504 CG |
1865 | for (len = MAX_INSNS - 1; len > 0; --len) |
1866 | if (fp[len].code != 0 || fp[len].k != 0) | |
1867 | break; | |
10f18e0b | 1868 | |
e9d94504 | 1869 | return len + 1; |
10f18e0b DB |
1870 | } |
1871 | ||
7ae457c1 | 1872 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 1873 | { |
7ae457c1 | 1874 | struct bpf_prog *fp; |
10f18e0b DB |
1875 | struct sock_fprog_kern fprog; |
1876 | unsigned int flen = probe_filter_length(tests[which].u.insns); | |
1877 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
1878 | ||
1879 | switch (test_type) { | |
1880 | case CLASSIC: | |
1881 | fprog.filter = tests[which].u.insns; | |
1882 | fprog.len = flen; | |
1883 | ||
7ae457c1 | 1884 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b DB |
1885 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
1886 | if (*err == -EINVAL) { | |
1887 | pr_cont("PASS\n"); | |
1888 | /* Verifier rejected filter as expected. */ | |
1889 | *err = 0; | |
1890 | return NULL; | |
1891 | } else { | |
1892 | pr_cont("UNEXPECTED_PASS\n"); | |
1893 | /* Verifier didn't reject the test that's | |
1894 | * bad enough, just return! | |
1895 | */ | |
1896 | *err = -EINVAL; | |
1897 | return NULL; | |
1898 | } | |
1899 | } | |
1900 | /* We don't expect to fail. */ | |
1901 | if (*err) { | |
1902 | pr_cont("FAIL to attach err=%d len=%d\n", | |
1903 | *err, fprog.len); | |
1904 | return NULL; | |
1905 | } | |
1906 | break; | |
1907 | ||
1908 | case INTERNAL: | |
60a3b225 | 1909 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
1910 | if (fp == NULL) { |
1911 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
1912 | *err = -ENOMEM; | |
1913 | return NULL; | |
64a8946b AS |
1914 | } |
1915 | ||
10f18e0b DB |
1916 | fp->len = flen; |
1917 | memcpy(fp->insnsi, tests[which].u.insns_int, | |
2695fb55 | 1918 | fp->len * sizeof(struct bpf_insn)); |
64a8946b | 1919 | |
7ae457c1 | 1920 | bpf_prog_select_runtime(fp); |
10f18e0b DB |
1921 | break; |
1922 | } | |
64a8946b | 1923 | |
10f18e0b DB |
1924 | *err = 0; |
1925 | return fp; | |
1926 | } | |
64a8946b | 1927 | |
7ae457c1 | 1928 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
1929 | { |
1930 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 1931 | |
10f18e0b DB |
1932 | switch (test_type) { |
1933 | case CLASSIC: | |
7ae457c1 | 1934 | bpf_prog_destroy(fp); |
10f18e0b DB |
1935 | break; |
1936 | case INTERNAL: | |
7ae457c1 | 1937 | bpf_prog_free(fp); |
10f18e0b DB |
1938 | break; |
1939 | } | |
1940 | } | |
1941 | ||
7ae457c1 | 1942 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
1943 | int runs, u64 *duration) |
1944 | { | |
1945 | u64 start, finish; | |
25ee7327 | 1946 | int ret = 0, i; |
10f18e0b DB |
1947 | |
1948 | start = ktime_to_us(ktime_get()); | |
1949 | ||
1950 | for (i = 0; i < runs; i++) | |
7ae457c1 | 1951 | ret = BPF_PROG_RUN(fp, data); |
10f18e0b DB |
1952 | |
1953 | finish = ktime_to_us(ktime_get()); | |
1954 | ||
1955 | *duration = (finish - start) * 1000ULL; | |
1956 | do_div(*duration, runs); | |
1957 | ||
1958 | return ret; | |
1959 | } | |
1960 | ||
7ae457c1 | 1961 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
1962 | { |
1963 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
1964 | ||
1965 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
1966 | void *data; | |
1967 | u64 duration; | |
1968 | u32 ret; | |
1969 | ||
1970 | if (test->test[i].data_size == 0 && | |
1971 | test->test[i].result == 0) | |
1972 | break; | |
1973 | ||
1974 | data = generate_test_data(test, i); | |
1975 | ret = __run_one(fp, data, runs, &duration); | |
1976 | release_test_data(test, data); | |
1977 | ||
1978 | if (ret == test->test[i].result) { | |
1979 | pr_cont("%lld ", duration); | |
1980 | } else { | |
1981 | pr_cont("ret %d != %d ", ret, | |
1982 | test->test[i].result); | |
64a8946b AS |
1983 | err_cnt++; |
1984 | } | |
1985 | } | |
1986 | ||
1987 | return err_cnt; | |
1988 | } | |
1989 | ||
1990 | static __init int test_bpf(void) | |
1991 | { | |
10f18e0b | 1992 | int i, err_cnt = 0, pass_cnt = 0; |
64a8946b AS |
1993 | |
1994 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 1995 | struct bpf_prog *fp; |
10f18e0b | 1996 | int err; |
64a8946b | 1997 | |
10f18e0b | 1998 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 1999 | |
10f18e0b DB |
2000 | fp = generate_filter(i, &err); |
2001 | if (fp == NULL) { | |
2002 | if (err == 0) { | |
2003 | pass_cnt++; | |
2004 | continue; | |
64a8946b | 2005 | } |
64a8946b | 2006 | |
10f18e0b DB |
2007 | return err; |
2008 | } | |
64a8946b | 2009 | err = run_one(fp, &tests[i]); |
10f18e0b | 2010 | release_filter(fp, i); |
64a8946b AS |
2011 | |
2012 | if (err) { | |
10f18e0b | 2013 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
2014 | err_cnt++; |
2015 | } else { | |
2016 | pr_cont("PASS\n"); | |
10f18e0b | 2017 | pass_cnt++; |
64a8946b AS |
2018 | } |
2019 | } | |
2020 | ||
10f18e0b DB |
2021 | pr_info("Summary: %d PASSED, %d FAILED\n", pass_cnt, err_cnt); |
2022 | return err_cnt ? -EINVAL : 0; | |
64a8946b AS |
2023 | } |
2024 | ||
2025 | static int __init test_bpf_init(void) | |
2026 | { | |
2027 | return test_bpf(); | |
2028 | } | |
2029 | ||
2030 | static void __exit test_bpf_exit(void) | |
2031 | { | |
2032 | } | |
2033 | ||
2034 | module_init(test_bpf_init); | |
2035 | module_exit(test_bpf_exit); | |
10f18e0b | 2036 | |
64a8946b | 2037 | MODULE_LICENSE("GPL"); |