From b95cce3576813ac3f86bafa6b5daaaaf7574b0fe Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 26 Sep 2007 22:13:38 -0700 Subject: [NET]: Wrap hard_header_parse Wrap the hard_header_parse function to simplify next step of header_ops conversion. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/netdevice.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index b33d084712fa..aae9ec367f5d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -657,7 +657,7 @@ struct net_device void (*vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid); - int (*hard_header_parse)(struct sk_buff *skb, + int (*hard_header_parse)(const struct sk_buff *skb, unsigned char *haddr); int (*neigh_setup)(struct net_device *dev, struct neigh_parms *); #ifdef CONFIG_NETPOLL @@ -809,6 +809,16 @@ static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, return dev->hard_header(skb, dev, type, daddr, saddr, len); } +static inline int dev_parse_header(const struct sk_buff *skb, + unsigned char *haddr) +{ + const struct net_device *dev = skb->dev; + + if (!dev->hard_header_parse) + return 0; + return dev->hard_header_parse(skb, haddr); +} + typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len); extern int register_gifconf(unsigned int family, gifconf_func_t * gifconf); static inline int unregister_gifconf(unsigned int family) -- cgit v1.2.3-59-g8ed1b