tools/testing/selftests/bpf/progs/test_xdp_meta.c

110

src = bpf_dynptr_slice(&data, sizeof(struct ethhdr), NULL, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

115

bpf_dynptr_write(&meta, 0, src, META_SIZE, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

128

meta_have = bpf_dynptr_slice(&meta, 0, NULL, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

148

src = bpf_dynptr_slice(&data, sizeof(struct ethhdr), NULL, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

153

dst = bpf_dynptr_slice_rdwr(&meta, 0, NULL, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

157

__builtin_memcpy(dst, src, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

166

const __u32 chunk_len = META_SIZE / 4;

tools/testing/selftests/bpf/progs/test_xdp_meta.c

167

__u8 meta_have[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

205

const __u32 chunk_len = META_SIZE / 4;

tools/testing/selftests/bpf/progs/test_xdp_meta.c

206

__u8 payload[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

249

err = bpf_dynptr_read(&md, sizeof(md), &meta, META_SIZE, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

254

err = bpf_dynptr_write(&meta, META_SIZE, &md, sizeof(md), 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

259

err = bpf_dynptr_adjust(&meta, 0, META_SIZE + 1);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

264

err = bpf_dynptr_adjust(&meta, META_SIZE + 1, META_SIZE + 1);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

269

p = bpf_dynptr_slice(&meta, META_SIZE, NULL, sizeof(*p));

tools/testing/selftests/bpf/progs/test_xdp_meta.c

274

p = bpf_dynptr_slice_rdwr(&meta, META_SIZE, NULL, sizeof(*p));

tools/testing/selftests/bpf/progs/test_xdp_meta.c

28

static const __u8 meta_want[META_SIZE] = {

tools/testing/selftests/bpf/progs/test_xdp_meta.c

297

ret = bpf_xdp_adjust_meta(ctx, -META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

302

if (meta + META_SIZE > ctx_ptr(ctx, data))

tools/testing/selftests/bpf/progs/test_xdp_meta.c

305

__builtin_memset(meta, 0, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

317

ret = bpf_xdp_adjust_meta(ctx, -META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

328

if (payload + META_SIZE > data_end ||

tools/testing/selftests/bpf/progs/test_xdp_meta.c

329

data_meta + META_SIZE > data)

tools/testing/selftests/bpf/progs/test_xdp_meta.c

339

__builtin_memcpy(data_meta, payload, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

359

if (meta_have + META_SIZE > eth)

tools/testing/selftests/bpf/progs/test_xdp_meta.c

389

if (meta_have + META_SIZE > eth)

tools/testing/selftests/bpf/progs/test_xdp_meta.c

411

__u8 meta_have[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

42

if (!__builtin_memcmp(meta_have, meta_want, META_SIZE))

tools/testing/selftests/bpf/progs/test_xdp_meta.c

423

bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

452

meta_have = bpf_dynptr_slice_rdwr(&meta, 0, NULL, META_SIZE);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

473

__u8 meta_have[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

490

err = bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

497

err = bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

515

__u8 meta_have[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

532

err = bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

539

err = bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

62

return data_meta + META_SIZE <= data && (check_metadata)(file, line, data_meta);

tools/testing/selftests/bpf/progs/test_xdp_meta.c

73

if (meta_have + META_SIZE > data)

tools/testing/selftests/bpf/progs/test_xdp_meta.c

88

__u8 meta_have[META_SIZE];

tools/testing/selftests/bpf/progs/test_xdp_meta.c

92

bpf_dynptr_read(meta_have, META_SIZE, &meta, 0, 0);