From 8f9a8a61931197d32ae31960f4179ff60ccbe3db Mon Sep 17 00:00:00 2001 From: Roman Gushchin Date: Mon, 10 Dec 2018 15:43:02 -0800 Subject: [PATCH] selftests/bpf: add btf annotations for cgroup_local_storage maps Add btf annotations to cgroup local storage maps (per-cpu and shared) in the network packet counting example. Signed-off-by: Roman Gushchin Cc: Alexei Starovoitov Cc: Daniel Borkmann Acked-by: Martin KaFai Lau Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/netcnt_prog.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/bpf/netcnt_prog.c b/tools/testing/selftests/bpf/netcnt_prog.c index 1198abca1360..9f741e69cebe 100644 --- a/tools/testing/selftests/bpf/netcnt_prog.c +++ b/tools/testing/selftests/bpf/netcnt_prog.c @@ -16,12 +16,18 @@ struct bpf_map_def SEC("maps") percpu_netcnt = { .value_size = sizeof(struct percpu_net_cnt), }; +BPF_ANNOTATE_KV_PAIR(percpu_netcnt, struct bpf_cgroup_storage_key, + struct percpu_net_cnt); + struct bpf_map_def SEC("maps") netcnt = { .type = BPF_MAP_TYPE_CGROUP_STORAGE, .key_size = sizeof(struct bpf_cgroup_storage_key), .value_size = sizeof(struct net_cnt), }; +BPF_ANNOTATE_KV_PAIR(netcnt, struct bpf_cgroup_storage_key, + struct net_cnt); + SEC("cgroup/skb") int bpf_nextcnt(struct __sk_buff *skb) { -- 2.45.2