From f931e34365afe9772b8be980e14fa48873db23f0 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Wed, 9 Apr 2008 20:16:33 +0200 Subject: [PATCH] compat: resolve missing tcp_hdr and udp_hdr for xt_ipp2p --- extensions/compat_skbuff.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/extensions/compat_skbuff.h b/extensions/compat_skbuff.h index 97aa971..b46976d 100644 --- a/extensions/compat_skbuff.h +++ b/extensions/compat_skbuff.h @@ -1,6 +1,9 @@ #ifndef COMPAT_SKBUFF_H #define COMPAT_SKBUFF_H 1 +struct tcphdr; +struct udphdr; + #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 19) # define skb_nfmark(skb) (((struct sk_buff *)(skb))->nfmark) #else @@ -12,10 +15,19 @@ # define ip_hdrlen(skb) (ip_hdr(skb)->ihl * 4) # define ipv6_hdr(skb) ((skb)->nh.ipv6h) # define skb_network_header(skb) ((skb)->nh.raw) +# define skb_transport_header(skb) ((skb)->h.raw) static inline void skb_reset_network_header(struct sk_buff *skb) { skb->nh.raw = skb->data; } +static inline struct tcphdr *tcp_hdr(const struct sk_buff *skb) +{ + return (void *)skb_transport_header(skb); +} +static inline struct udphdr *udp_hdr(const struct sk_buff *skb) +{ + return (void *)skb_transport_header(skb); +} #endif #endif /* COMPAT_SKBUFF_H */