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| author | Stanislav Fomichev <sdf@google.com> | 2019-07-26 01:52:25 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-07-26 04:00:41 +0300 |
| commit | 086f95682114fd2d1790bd3226e76cbae9a2d192 (patch) | |
| tree | 9433a08f66aee74c6bfcc5e493b41d0762a5a77e /include/linux/skbuff.h | |
| parent | 03cd1d1a493e92a80d60040d6aa8160aff239942 (diff) | |
| download | linux-086f95682114fd2d1790bd3226e76cbae9a2d192.tar.xz | |
bpf/flow_dissector: pass input flags to BPF flow dissector program
C flow dissector supports input flags that tell it to customize parsing
by either stopping early or trying to parse as deep as possible. Pass
those flags to the BPF flow dissector so it can make the same
decisions. In the next commits I'll add support for those flags to
our reference bpf_flow.c
v3:
* Export copy of flow dissector flags instead of moving (Alexei Starovoitov)
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/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 718742b1c505..9b7a8038beec 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1271,7 +1271,7 @@ static inline int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr) struct bpf_flow_dissector; bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, - __be16 proto, int nhoff, int hlen); + __be16 proto, int nhoff, int hlen, unsigned int flags); bool __skb_flow_dissect(const struct net *net, const struct sk_buff *skb, |