bpf: reuse dev_is_mac_header_xmit for redirect
authorDaniel Borkmann <daniel@iogearbox.net>
Sat, 26 Nov 2016 00:28:06 +0000 (01:28 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Nov 2016 01:38:47 +0000 (20:38 -0500)
commitc491680f8f489926eebfdf2cd006767fc8bdaa49
treef177ead97857daa2b63912240f2ef2c88e94085e
parent55556dd59dfc49e9429b058cf7138a6726c949c7
bpf: reuse dev_is_mac_header_xmit for redirect

Commit dcf800344a91 ("net/sched: act_mirred: Refactor detection whether
dev needs xmit at mac header") added dev_is_mac_header_xmit(); since it's
also useful elsewhere, move it to if_arp.h and reuse it for BPF.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/if_arp.h
net/core/filter.c
net/sched/act_mirred.c