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authorDaniel Borkmann <daniel@iogearbox.net>2017-06-21 20:16:11 +0200
committerDavid S. Miller <davem@davemloft.net>2017-06-21 15:14:23 -0400
commite86283071fb0eed28136adb52997888f4beb202b (patch)
tree83111eeb6166417c89287659f2014e8cd2fb79d6 /include/uapi/linux/tc_act/tc_bpf.h
parentsock: avoid dirtying incoming_cpu if not needed (diff)
downloadlinux-dev-e86283071fb0eed28136adb52997888f4beb202b.tar.xz
linux-dev-e86283071fb0eed28136adb52997888f4beb202b.zip
bpf: expose prog id for cls_bpf and act_bpf
In order to be able to retrieve the attached programs from cls_bpf and act_bpf, we need to expose the prog ids via netlink so that an application can later on get an fd based on the id through the BPF_PROG_GET_FD_BY_ID command, and dump related prog info via BPF_OBJ_GET_INFO_BY_FD command for bpf(2). Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/tc_act/tc_bpf.h')
-rw-r--r--include/uapi/linux/tc_act/tc_bpf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h
index 975b50dc8d1d..8dc2ac05eecf 100644
--- a/include/uapi/linux/tc_act/tc_bpf.h
+++ b/include/uapi/linux/tc_act/tc_bpf.h
@@ -28,6 +28,7 @@ enum {
TCA_ACT_BPF_NAME,
TCA_ACT_BPF_PAD,
TCA_ACT_BPF_TAG,
+ TCA_ACT_BPF_ID,
__TCA_ACT_BPF_MAX,
};
#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1)