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authorDaniel Borkmann <dborkman@redhat.com>2013-03-19 06:39:30 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-20 13:15:45 -0400
commitf77668dc25b27270fe589031b22c432c3462b1d8 (patch)
tree99e8e81cccb347d42d0edf2a72715b2dc0796a89 /net/ipv6/esp6.c
parent61816596d1c9026d0ecb20c44f90452c41596ffe (diff)
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net: flow_dissector: add __skb_get_poff to get a start offset to payload
__skb_get_poff() returns the offset to the payload as far as it could be dissected. The main user is currently BPF, so that we can dynamically truncate packets without needing to push actual payload to the user space and instead can analyze headers only. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/esp6.c')
0 files changed, 0 insertions, 0 deletions
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