Oliver Hartkopp 156c2bb9f8 can: add private data space for CAN sk_buffs ... The struct can_skb_priv is used to transport additional information along with the stored struct can(fd)_frame that can not be contained in existing struct sk_buff elements. can_skb_priv is located in the skb headroom, which does not touch the existing CAN sk_buff usage with skb->data and skb->len, so that even out-of-tree CAN drivers can be used without changes. Btw. out-of-tree CAN drivers without can_skb_priv in the sk_buff headroom would not support features based on can_skb_priv. The can_skb_priv->ifindex contains the first interface where the CAN frame appeared on the local host. Unfortunately skb->skb_iif can not be used as this value is overwritten in every netif_receive_skb() call. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2013-01-26 16:59:01 +01:00
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af_can.c	sections: fix section conflicts in net/can	2012-10-06 03:04:45 +09:00
af_can.h	can: fix sparse warning in af_can.c	2012-07-02 11:07:27 +02:00
bcm.c	can: add private data space for CAN sk_buffs	2013-01-26 16:59:01 +01:00
gw.c	net: Push capable(CAP_NET_ADMIN) into the rtnl methods	2012-11-18 20:32:44 -05:00
Kconfig	can: Kconfig: switch on all CAN protocolls by default	2013-01-26 16:58:58 +01:00
Makefile	can-gw: add netlink based CAN routing	2011-09-16 17:37:51 -04:00
proc.c	Fix misspellings of "whether" in comments.	2012-11-19 14:31:35 +01:00
raw.c	can: add private data space for CAN sk_buffs	2013-01-26 16:59:01 +01:00