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| author | Stanislav Fomichev <sdf@google.com> | 2019-07-25 15:52:30 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-07-25 18:00:41 -0700 |
| commit | 71c99e32b926159ea628352751f66383d7d04d17 (patch) | |
| tree | 6a2b488c1d184b9ce514deb7187ab9b0130a270c /include/uapi | |
| parent | ae173a915785e55574c1fc54edf58b9b87b28c22 (diff) | |
| download | linux-71c99e32b926159ea628352751f66383d7d04d17.tar.gz linux-71c99e32b926159ea628352751f66383d7d04d17.tar.bz2 linux-71c99e32b926159ea628352751f66383d7d04d17.zip | |
bpf/flow_dissector: support ipv6 flow_label and BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL
Add support for exporting ipv6 flow label via bpf_flow_keys.
Export flow label from bpf_flow.c and also return early when
BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL is passed.
Acked-by: Petar Penkov <ppenkov@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Petar Penkov <ppenkov@google.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 88b9d743036f..e985f07a98ed 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -3533,6 +3533,7 @@ struct bpf_flow_keys { }; }; __u32 flags; + __be32 flow_label; }; struct bpf_func_info { |