Lines Matching refs:buf
11 char buf[128]; in test_xdp_adjust_tail_shrink() local
15 .data_out = buf, in test_xdp_adjust_tail_shrink()
16 .data_size_out = sizeof(buf), in test_xdp_adjust_tail_shrink()
31 topts.data_size_out = sizeof(buf); in test_xdp_adjust_tail_shrink()
44 char buf[8192]; /* avoid segfault: large buf to hold grow results */ in test_xdp_adjust_tail_grow() local
49 .data_out = buf, in test_xdp_adjust_tail_grow()
50 .data_size_out = sizeof(buf), in test_xdp_adjust_tail_grow()
71 topts.data_size_out = sizeof(buf); in test_xdp_adjust_tail_grow()
83 char buf[4096]; /* avoid segfault: large buf to hold grow results */ in test_xdp_adjust_tail_grow2() local
98 .data_in = &buf, in test_xdp_adjust_tail_grow2()
99 .data_out = &buf, in test_xdp_adjust_tail_grow2()
109 memset(buf, 1, sizeof(buf)); in test_xdp_adjust_tail_grow2()
120 ASSERT_EQ(buf[0], 1, "case-64-data buf[0]"); /* 0-63 memset to 1 */ in test_xdp_adjust_tail_grow2()
121 ASSERT_EQ(buf[63], 1, "case-64-data buf[63]"); in test_xdp_adjust_tail_grow2()
122 ASSERT_EQ(buf[64], 0, "case-64-data buf[64]"); /* 64-127 memset to 0 */ in test_xdp_adjust_tail_grow2()
123 ASSERT_EQ(buf[127], 0, "case-64-data buf[127]"); in test_xdp_adjust_tail_grow2()
124 ASSERT_EQ(buf[128], 1, "case-64-data buf[128]"); /* 128-191 memset to 1 */ in test_xdp_adjust_tail_grow2()
125 ASSERT_EQ(buf[191], 1, "case-64-data buf[191]"); in test_xdp_adjust_tail_grow2()
128 memset(buf, 2, sizeof(buf)); in test_xdp_adjust_tail_grow2()
130 tattr.data_size_out = sizeof(buf); /* Copy everything */ in test_xdp_adjust_tail_grow2()
139 for (i = 0, cnt = 0; i < sizeof(buf); i++) { in test_xdp_adjust_tail_grow2()
140 if (buf[i] == 0) in test_xdp_adjust_tail_grow2()
156 __u8 *buf; in test_xdp_adjust_frags_tail_shrink() local
172 buf = malloc(9000); in test_xdp_adjust_frags_tail_shrink()
173 if (!ASSERT_OK_PTR(buf, "alloc buf 9Kb")) in test_xdp_adjust_frags_tail_shrink()
176 memset(buf, 0, 9000); in test_xdp_adjust_frags_tail_shrink()
180 topts.data_in = buf; in test_xdp_adjust_frags_tail_shrink()
181 topts.data_out = buf; in test_xdp_adjust_frags_tail_shrink()
191 buf[0] = 1; in test_xdp_adjust_frags_tail_shrink()
202 buf[0] = 2; in test_xdp_adjust_frags_tail_shrink()
211 free(buf); in test_xdp_adjust_frags_tail_shrink()
223 __u8 *buf; in test_xdp_adjust_frags_tail_grow_4k() local
236 buf = malloc(16384); in test_xdp_adjust_frags_tail_grow_4k()
237 if (!ASSERT_OK_PTR(buf, "alloc buf 16Kb")) in test_xdp_adjust_frags_tail_grow_4k()
241 memset(buf, 1, 16384); in test_xdp_adjust_frags_tail_grow_4k()
244 topts.data_in = buf; in test_xdp_adjust_frags_tail_grow_4k()
245 topts.data_out = buf; in test_xdp_adjust_frags_tail_grow_4k()
255 if (buf[i] != 1) in test_xdp_adjust_frags_tail_grow_4k()
256 ASSERT_EQ(buf[i], 1, "9Kb+10b-old"); in test_xdp_adjust_frags_tail_grow_4k()
260 if (buf[i] != 0) in test_xdp_adjust_frags_tail_grow_4k()
261 ASSERT_EQ(buf[i], 0, "9Kb+10b-new"); in test_xdp_adjust_frags_tail_grow_4k()
265 if (buf[i] != 1) in test_xdp_adjust_frags_tail_grow_4k()
266 ASSERT_EQ(buf[i], 1, "9Kb+10b-untouched"); in test_xdp_adjust_frags_tail_grow_4k()
270 memset(buf, 1, 16384); in test_xdp_adjust_frags_tail_grow_4k()
273 topts.data_in = topts.data_out = buf; in test_xdp_adjust_frags_tail_grow_4k()
282 free(buf); in test_xdp_adjust_frags_tail_grow_4k()
294 __u8 *buf; in test_xdp_adjust_frags_tail_grow_64k() local
307 buf = malloc(262144); in test_xdp_adjust_frags_tail_grow_64k()
308 if (!ASSERT_OK_PTR(buf, "alloc buf 256Kb")) in test_xdp_adjust_frags_tail_grow_64k()
312 memset(buf, 1, 262144); in test_xdp_adjust_frags_tail_grow_64k()
315 topts.data_in = buf; in test_xdp_adjust_frags_tail_grow_64k()
316 topts.data_out = buf; in test_xdp_adjust_frags_tail_grow_64k()
326 if (buf[i] != 1) in test_xdp_adjust_frags_tail_grow_64k()
327 ASSERT_EQ(buf[i], 1, "90Kb+10b-old"); in test_xdp_adjust_frags_tail_grow_64k()
331 if (buf[i] != 0) in test_xdp_adjust_frags_tail_grow_64k()
332 ASSERT_EQ(buf[i], 0, "90Kb+10b-new"); in test_xdp_adjust_frags_tail_grow_64k()
336 if (buf[i] != 1) in test_xdp_adjust_frags_tail_grow_64k()
337 ASSERT_EQ(buf[i], 1, "90Kb+10b-untouched"); in test_xdp_adjust_frags_tail_grow_64k()
341 memset(buf, 1, 262144); in test_xdp_adjust_frags_tail_grow_64k()
344 topts.data_in = topts.data_out = buf; in test_xdp_adjust_frags_tail_grow_64k()
353 free(buf); in test_xdp_adjust_frags_tail_grow_64k()