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Searched refs:BPF_RINGBUF_HDR_SZ (Results 1 – 5 of 5) sorted by relevance

/linux/kernel/bpf/
H A Dringbuf.c413 len = round_up(size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_ringbuf_reserve()
436 tmp_size = round_up(tmp_size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_ringbuf_reserve()
463 return (void *)hdr + BPF_RINGBUF_HDR_SZ; in __bpf_ringbuf_reserve()
492 hdr = sample - BPF_RINGBUF_HDR_SZ; in bpf_ringbuf_commit()
693 total_len = round_up(sample_len + BPF_RINGBUF_HDR_SZ, 8); in __bpf_user_ringbuf_peek()
722 (uintptr_t)((cons_pos + BPF_RINGBUF_HDR_SZ) & rb->mask)); in __bpf_user_ringbuf_peek()
730 u32 rounded_size = round_up(size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_user_ringbuf_sample_release()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Duser_ringbuf.c23 static const long c_sample_size = sizeof(struct sample) + BPF_RINGBUF_HDR_SZ;
222 memset(data_ptr, 0, BPF_RINGBUF_HDR_SZ); in manually_write_test_invalid_sample()
226 smp_store_release(producer_pos_ptr, producer_pos + BPF_RINGBUF_HDR_SZ); in manually_write_test_invalid_sample()
318 sample = user_ring_buffer__reserve(ringbuf, c_ringbuf_size - BPF_RINGBUF_HDR_SZ); in test_user_ringbuf_sample_full_ring_buffer()
H A Dringbuf.c143 const size_t rec_sz = BPF_RINGBUF_HDR_SZ + sizeof(struct sample); in ringbuf_subtest()
/linux/include/uapi/linux/
H A Dbpf.h6175 BPF_RINGBUF_HDR_SZ = 8, enumerator
/linux/tools/include/uapi/linux/
H A Dbpf.h6175 BPF_RINGBUF_HDR_SZ = 8, enumerator