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Searched refs:BPF_RINGBUF_HDR_SZ (Results 1 – 6 of 6) sorted by relevance

/openbmc/linux/kernel/bpf/
H A Dringbuf.c417 len = round_up(size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_ringbuf_reserve()
440 tmp_size = round_up(tmp_size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_ringbuf_reserve()
467 return (void *)hdr + BPF_RINGBUF_HDR_SZ; in __bpf_ringbuf_reserve()
496 hdr = sample - BPF_RINGBUF_HDR_SZ; in bpf_ringbuf_commit()
697 total_len = round_up(sample_len + BPF_RINGBUF_HDR_SZ, 8); in __bpf_user_ringbuf_peek()
726 (uintptr_t)((cons_pos + BPF_RINGBUF_HDR_SZ) & rb->mask)); in __bpf_user_ringbuf_peek()
734 u32 rounded_size = round_up(size + BPF_RINGBUF_HDR_SZ, 8); in __bpf_user_ringbuf_sample_release()
/openbmc/linux/tools/lib/bpf/
H A Dringbuf.c222 len += BPF_RINGBUF_HDR_SZ; in roundup_len()
252 sample = (void *)len_ptr + BPF_RINGBUF_HDR_SZ; in ringbuf_process_ring()
459 hdr_offset = rb->mask + 1 + (sample - rb->data) - BPF_RINGBUF_HDR_SZ; in user_ringbuf_commit()
503 total_size = (size + BPF_RINGBUF_HDR_SZ + 7) / 8 * 8; in user_ring_buffer__reserve()
520 return (void *)rb->data + ((prod_pos + BPF_RINGBUF_HDR_SZ) & rb->mask); in user_ring_buffer__reserve()
/openbmc/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.c88 const size_t rec_sz = BPF_RINGBUF_HDR_SZ + sizeof(struct sample); in ringbuf_subtest()
/openbmc/linux/include/uapi/linux/
H A Dbpf.h6037 BPF_RINGBUF_HDR_SZ = 8, enumerator
/openbmc/linux/tools/include/uapi/linux/
H A Dbpf.h6042 BPF_RINGBUF_HDR_SZ = 8, enumerator