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| author | Andrii Nakryiko <andriin@fb.com> | 2020-07-21 23:45:59 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-07-25 20:37:02 -0700 |
| commit | c1931c9784ebb5787c0784c112fb8baa5e8455b3 (patch) | |
| tree | 756ccc0946ea3286cd4649937ec912fd20642434 /include/uapi | |
| parent | 026a4c28e1db3b0cb99cd9a3e495d4a8b632fa74 (diff) | |
| download | lwn-c1931c9784ebb5787c0784c112fb8baa5e8455b3.tar.gz lwn-c1931c9784ebb5787c0784c112fb8baa5e8455b3.zip | |
bpf: Implement BPF XDP link-specific introspection APIs
Implement XDP link-specific show_fdinfo and link_info to emit ifindex.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200722064603.3350758-7-andriin@fb.com
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 87823fb9c123..e1ba4ae6a916 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -4069,6 +4069,9 @@ struct bpf_link_info { __u32 netns_ino; __u32 attach_type; } netns; + struct { + __u32 ifindex; + } xdp; }; } __attribute__((aligned(8))); |