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| author | Willem de Bruijn <willemb@google.com> | 2015-08-14 22:31:35 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-17 14:22:48 -0700 |
| commit | f2e520956a1ab636698f8160194c9b8ac0989aab (patch) | |
| tree | f3ff84457be59fab5303f64b5e5ba93204c3f90b /include | |
| parent | 47dceb8ecdc1c3ad1818dfea3d659a05b74c3fc2 (diff) | |
| download | op-kernel-dev-f2e520956a1ab636698f8160194c9b8ac0989aab.zip op-kernel-dev-f2e520956a1ab636698f8160194c9b8ac0989aab.tar.gz | |
packet: add extended BPF fanout mode
Add fanout mode PACKET_FANOUT_EBPF that accepts an en extended BPF
program to select a socket.
Update the internal eBPF program by passing to socket option
SOL_PACKET/PACKET_FANOUT_DATA a file descriptor returned by bpf().
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/if_packet.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index a4bb16f..9e7edfd 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -64,6 +64,7 @@ struct sockaddr_ll { #define PACKET_FANOUT_RND 4 #define PACKET_FANOUT_QM 5 #define PACKET_FANOUT_CBPF 6 +#define PACKET_FANOUT_EBPF 7 #define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 #define PACKET_FANOUT_FLAG_DEFRAG 0x8000 |
