diff options
Diffstat (limited to 'include/linux/netfilter.h')
| -rw-r--r-- | include/linux/netfilter.h | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 25fc1226034..e2bf6d2ffb6 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -298,27 +298,10 @@ extern void nf_invalidate_cache(int pf); Returns true or false. */ extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); -static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to) -{ - __be32 diff[] = { ~from, to }; - - *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum))); -} - -static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to) -{ - nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to); -} - -extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, - __be32 from, __be32 to, int pseudohdr); - -static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb, - __be16 from, __be16 to, int pseudohdr) -{ - nf_proto_csum_replace4(sum, skb, (__force __be32)from, - (__force __be32)to, pseudohdr); -} +#define nf_csum_replace4 csum_replace4 +#define nf_csum_replace2 csum_replace2 +#define nf_proto_csum_replace4 inet_proto_csum_replace4 +#define nf_proto_csum_replace2 inet_proto_csum_replace2 struct nf_afinfo { unsigned short family; |