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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-09-26 22:13:38 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:52:51 -0700 |
| commit | b95cce3576813ac3f86bafa6b5daaaaf7574b0fe (patch) | |
| tree | 54da3f245ee145722623a8e0eaab5fc49ea78511 /include/linux/netdevice.h | |
| parent | 0c4e85813d0a94eeb8bf813397a4907bdd7bb610 (diff) | |
| download | lwn-b95cce3576813ac3f86bafa6b5daaaaf7574b0fe.tar.gz lwn-b95cce3576813ac3f86bafa6b5daaaaf7574b0fe.zip | |
[NET]: Wrap hard_header_parse
Wrap the hard_header_parse function to simplify next step of
header_ops conversion.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netdevice.h')
| -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) |