diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-10-08 20:59:37 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-10-09 00:16:03 +0300 |
| commit | 36b5d471135c3ef5f4922aa23f6566b6a07227f7 (patch) | |
| tree | a733b7c1d50baba1c8eb5e3ea86471d43685d20d /tools/testing/selftests/bpf/progs/tcp_rtt.c | |
| parent | cf0e9718da214415195a28e5909bd297fb178583 (diff) | |
| download | linux-36b5d471135c3ef5f4922aa23f6566b6a07227f7.tar.xz | |
selftests/bpf: samples/bpf: Split off legacy stuff from bpf_helpers.h
Split off few legacy things from bpf_helpers.h into separate
bpf_legacy.h file:
- load_{byte|half|word};
- remove extra inner_idx and numa_node fields from bpf_map_def and
introduce bpf_map_def_legacy for use in samples;
- move BPF_ANNOTATE_KV_PAIR into bpf_legacy.h.
Adjust samples and selftests accordingly by either including
bpf_legacy.h and using bpf_map_def_legacy, or switching to BTF-defined
maps altogether.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20191008175942.1769476-3-andriin@fb.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tcp_rtt.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/tcp_rtt.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/progs/tcp_rtt.c b/tools/testing/selftests/bpf/progs/tcp_rtt.c index 233bdcb1659e..2cf813a06b83 100644 --- a/tools/testing/selftests/bpf/progs/tcp_rtt.c +++ b/tools/testing/selftests/bpf/progs/tcp_rtt.c @@ -13,13 +13,12 @@ struct tcp_rtt_storage { __u32 icsk_retransmits; }; -struct bpf_map_def SEC("maps") socket_storage_map = { - .type = BPF_MAP_TYPE_SK_STORAGE, - .key_size = sizeof(int), - .value_size = sizeof(struct tcp_rtt_storage), - .map_flags = BPF_F_NO_PREALLOC, -}; -BPF_ANNOTATE_KV_PAIR(socket_storage_map, int, struct tcp_rtt_storage); +struct { + __uint(type, BPF_MAP_TYPE_SK_STORAGE); + __uint(map_flags, BPF_F_NO_PREALLOC); + __type(key, int); + __type(value, struct tcp_rtt_storage); +} socket_storage_map SEC(".maps"); SEC("sockops") int _sockops(struct bpf_sock_ops *ctx) |