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| author | Andrey Ignatov <rdna@fb.com> | 2020-06-20 00:11:44 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-06-22 23:22:58 +0300 |
| commit | 2872e9ac33a4440173418147351ed4f93177e763 (patch) | |
| tree | d6e1d303efc0b0ce2e4cdefeca4403ddecc08a1d /kernel/bpf/cpumap.c | |
| parent | 41c48f3a98231738c5ce79f6f2aa6e40ba924d18 (diff) | |
| download | linux-2872e9ac33a4440173418147351ed4f93177e763.tar.xz | |
bpf: Set map_btf_{name, id} for all map types
Set map_btf_name and map_btf_id for all map types so that map fields can
be accessed by bpf programs.
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/a825f808f22af52b018dbe82f1c7d29dab5fc978.1592600985.git.rdna@fb.com
Diffstat (limited to 'kernel/bpf/cpumap.c')
| -rw-r--r-- | kernel/bpf/cpumap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index 27595fc6da56..bd8658055c16 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -543,6 +543,7 @@ static int cpu_map_get_next_key(struct bpf_map *map, void *key, void *next_key) return 0; } +static int cpu_map_btf_id; const struct bpf_map_ops cpu_map_ops = { .map_alloc = cpu_map_alloc, .map_free = cpu_map_free, @@ -551,6 +552,8 @@ const struct bpf_map_ops cpu_map_ops = { .map_lookup_elem = cpu_map_lookup_elem, .map_get_next_key = cpu_map_get_next_key, .map_check_btf = map_check_no_btf, + .map_btf_name = "bpf_cpu_map", + .map_btf_id = &cpu_map_btf_id, }; static int bq_flush_to_queue(struct xdp_bulk_queue *bq) |