From 2872e9ac33a4440173418147351ed4f93177e763 Mon Sep 17 00:00:00 2001 From: Andrey Ignatov Date: Fri, 19 Jun 2020 14:11:44 -0700 Subject: 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 Signed-off-by: Daniel Borkmann Acked-by: John Fastabend Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/a825f808f22af52b018dbe82f1c7d29dab5fc978.1592600985.git.rdna@fb.com --- net/xdp/xskmap.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/xdp') diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c index 1dc7208c71ba..8367adbbe9df 100644 --- a/net/xdp/xskmap.c +++ b/net/xdp/xskmap.c @@ -254,6 +254,7 @@ void xsk_map_try_sock_delete(struct xsk_map *map, struct xdp_sock *xs, spin_unlock_bh(&map->lock); } +static int xsk_map_btf_id; const struct bpf_map_ops xsk_map_ops = { .map_alloc = xsk_map_alloc, .map_free = xsk_map_free, @@ -264,4 +265,6 @@ const struct bpf_map_ops xsk_map_ops = { .map_update_elem = xsk_map_update_elem, .map_delete_elem = xsk_map_delete_elem, .map_check_btf = map_check_no_btf, + .map_btf_name = "xsk_map", + .map_btf_id = &xsk_map_btf_id, }; -- cgit v1.2.3-70-g09d2