diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netdevice.h | 12 |
1 files changed, 11 insertions, 1 deletions
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) |