From eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 20 Apr 2007 22:47:35 -0700 Subject: [SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/ip.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/ip.h') diff --git a/include/linux/ip.h b/include/linux/ip.h index 1d36b971a8b5..f2f26db16f57 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -104,6 +104,15 @@ struct iphdr { /*The options start here. */ }; +#ifdef __KERNEL__ +#include + +static inline struct iphdr *ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_network_header(skb); +} +#endif + struct ip_auth_hdr { __u8 nexthdr; __u8 hdrlen; /* This one is measured in 32 bit units! */ -- cgit v1.2.3 From b0061ce49c83657563b64ffcf1ec137110230d93 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 18:02:22 -0700 Subject: [SK_BUFF]: Introduce ipip_hdr(), remove skb->h.ipiph Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/ip.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/ip.h') diff --git a/include/linux/ip.h b/include/linux/ip.h index f2f26db16f57..19578440b5fc 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -111,6 +111,11 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb) { return (struct iphdr *)skb_network_header(skb); } + +static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb->h.raw; +} #endif struct ip_auth_hdr { -- cgit v1.2.3 From 9c70220b73908f64792422a2c39c593c4792f2c5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 18:04:18 -0700 Subject: [SK_BUFF]: Introduce skb_transport_header(skb) For the places where we need a pointer to the transport header, it is still legal to touch skb->h.raw directly if just adding to, subtracting from or setting it to another layer header. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/ip.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/ip.h') diff --git a/include/linux/ip.h b/include/linux/ip.h index 19578440b5fc..bd0a2a8631c6 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -114,7 +114,7 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb) static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) { - return (struct iphdr *)skb->h.raw; + return (struct iphdr *)skb_transport_header(skb); } #endif -- cgit v1.2.3