commit | 2472d7613bd3bae40a7dc75539c0858d5b9e795a | [log] [tgz] |
---|---|---|
author | Eyal Birger <eyal.birger@gmail.com> | Sun Mar 01 14:58:28 2015 +0200 |
committer | David S. Miller <davem@davemloft.net> | Mon Mar 02 00:19:29 2015 -0500 |
tree | 0c08b919ed13050fef72a0e2f1f8552157d833ea | |
parent | 2cfdf9fcb85bf6c0bb4556384ba800b9f443f601 [diff] |
net: packet: use sockaddr_ll fields as storage for skb original length in recvmsg path As part of an effort to move skb->dropcount to skb->cb[], 4 bytes of additional room are needed in skb->cb[] in packet sockets. Store the skb original length in the first two fields of sockaddr_ll (sll_family and sll_protocol) as they can be derived from the skb when needed. Signed-off-by: Eyal Birger <eyal.birger@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>