From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Gushchin Subject: [PATCH bpf-next 3/3] selftests/bpf: add btf annotations for cgroup_local_storage maps Date: Fri, 7 Dec 2018 16:53:15 -0800 Message-ID: <20181208005315.3500-3-guro@fb.com> References: <20181208005315.3500-1-guro@fb.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: kernel-team@fb.com, linux-kernel@vger.kernel.org, Roman Gushchin , Alexei Starovoitov , Daniel Borkmann To: netdev@vger.kernel.org Return-path: In-Reply-To: <20181208005315.3500-1-guro@fb.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 --- 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) { -- 2.19.2