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

101

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

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

106

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

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

119

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

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

139

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

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

144

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

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

148

__builtin_memcpy(dst, src, META_SIZE);

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

157

const __u32 chunk_len = META_SIZE / 4;

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

158

__u8 meta_have[META_SIZE];

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

196

const __u32 chunk_len = META_SIZE / 4;

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

197

__u8 payload[META_SIZE];

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

24

static const __u8 meta_want[META_SIZE] = {

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

240

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

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

245

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

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

250

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

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

255

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

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

260

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

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

265

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

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

277

__u8 meta_have[META_SIZE];

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

281

if (len < META_SIZE)

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

283

if (bpf_xdp_load_bytes(ctx, len - META_SIZE, meta_have, META_SIZE))

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

285

if (__builtin_memcmp(meta_have, meta_want, META_SIZE))

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

294

__u8 meta_have[META_SIZE];

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

296

if (ctx->len < META_SIZE)

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

298

if (bpf_skb_load_bytes(ctx, ctx->len - META_SIZE, meta_have, META_SIZE))

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

300

if (__builtin_memcmp(meta_have, meta_want, 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

322

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

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

325

__builtin_memset(meta, 0, META_SIZE);

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

33

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

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

340

ret = bpf_xdp_adjust_meta(ctx, -META_SIZE);

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

347

if (data_meta + META_SIZE > data)

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

350

__builtin_memcpy(data_meta, meta_want, META_SIZE);

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

370

if (meta_have + META_SIZE > eth)

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

400

if (meta_have + META_SIZE > eth)

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

422

__u8 meta_have[META_SIZE];

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

434

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

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

458

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

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

479

__u8 meta_have[META_SIZE];

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

491

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

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

499

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

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

517

__u8 meta_have[META_SIZE];

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

529

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

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

53

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

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

536

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

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

64

if (meta_have + META_SIZE > data)

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

79

__u8 meta_have[META_SIZE];

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

83

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