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[PPPOE]: Introduce pppoe_hdr()

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For consistency with all the other skb->nh.raw accessors.

Also do some really obvious simplifications in pppoe_recvmsg, well the
kfree_skb one is not so obvious, but free() and kfree() have the same behaviour
(hint :-) ).

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-03-10 15:56:08 -03:00
committed by David S. Miller
parent 37e6636669
commit 797659fb4a
2 changed files with 15 additions and 14 deletions
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include/linux/if_pppox.h
+7
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@@ -112,6 +112,13 @@ struct pppoe_hdr {
} __attribute__ ((packed));
#ifdef __KERNEL__
#include <linux/skbuff.h>
static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb)
{
return (struct pppoe_hdr *)skb->nh.raw;
}
struct pppoe_opt {
struct net_device *dev; /* device associated with socket*/
int ifindex; /* ifindex of device associated with socket */