linux/net/can
Oliver Hartkopp 1fa17d4ba4 can: omit unneeded skb_clone() calls
The AF_CAN core delivered always cloned sk_buffs to the AF_CAN
protocols, although this was _only_ needed by the can-raw protocol.
With this (additionally documented) change, the AF_CAN core calls the
callback functions of the registered AF_CAN protocols with the original
(uncloned) sk_buff pointer and let's the can-raw protocol do the
skb_clone() itself which omits all unneeded skb_clone() calls for other
AF_CAN protocols.

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 11:07:54 -08:00
..
Kconfig [CAN]: Add virtual CAN netdevice driver 2008-01-28 14:54:12 -08:00
Makefile [CAN]: Add broadcast manager (bcm) protocol 2008-01-28 14:54:11 -08:00
af_can.c can: omit unneeded skb_clone() calls 2009-01-06 11:07:54 -08:00
af_can.h [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
bcm.c can: omit unneeded skb_clone() calls 2009-01-06 11:07:54 -08:00
proc.c [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
raw.c can: omit unneeded skb_clone() calls 2009-01-06 11:07:54 -08:00