Eric Dumazet 3b58908a92 x86: bpf_jit_comp: add pkt_type support ...

Supporting access to skb->pkt_type is a bit tricky if we want
to have a generic code, allowing pkt_type to be moved in struct sk_buff

pkt_type is a bit field, so compiler cannot really help us to find
its offset. Let's use a helper for this : It will throw a one time
message if pkt_type no longer starts at a byte boundary or is
no longer a 3bit field.

Reported-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-01-30 22:38:34 -05:00

..

bpf_jit_comp.c

x86: bpf_jit_comp: add pkt_type support

2013-01-30 22:38:34 -05:00

bpf_jit.S

bpf jit: Let the x86 jit handle negative offsets

2012-04-03 18:01:41 -04:00

Makefile

net: filter: Just In Time compiler for x86-64

2011-04-27 23:05:08 -07:00