From b51655b958dfb1176bfcf99466231fdbef8751ff Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 14 Nov 2006 21:40:42 -0800 Subject: [NET]: Annotate __skb_checksum_complete() and friends. Signed-off-by: Al Viro Signed-off-by: David S. Miller --- include/linux/netfilter.h | 6 +++--- include/linux/netfilter_ipv4.h | 2 +- include/linux/netfilter_ipv6.h | 2 +- include/linux/skbuff.h | 2 +- include/net/tcp.h | 2 +- include/net/udp.h | 8 ++++---- 6 files changed, 11 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index b7e67d1d438..707bb2e53c4 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -290,7 +290,7 @@ extern u_int16_t nf_proto_csum_update(struct sk_buff *skb, struct nf_afinfo { unsigned short family; - unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook, + __sum16 (*checksum)(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); void (*saveroute)(const struct sk_buff *skb, struct nf_info *info); @@ -305,12 +305,12 @@ static inline struct nf_afinfo *nf_get_afinfo(unsigned short family) return rcu_dereference(nf_afinfo[family]); } -static inline unsigned int +static inline __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol, unsigned short family) { struct nf_afinfo *afinfo; - unsigned int csum = 0; + __sum16 csum = 0; rcu_read_lock(); afinfo = nf_get_afinfo(family); diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index 5b63a231a76..5821eb5a0a3 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -79,7 +79,7 @@ enum nf_ip_hook_priorities { #ifdef __KERNEL__ extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type); extern int ip_xfrm_me_harder(struct sk_buff **pskb); -extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook, +extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); #endif /*__KERNEL__*/ diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index d97e268cdfe..ab81a6dc94e 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -74,7 +74,7 @@ enum nf_ip6_hook_priorities { #ifdef CONFIG_NETFILTER extern int ip6_route_me_harder(struct sk_buff *skb); -extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, +extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); extern int ipv6_netfilter_init(void); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 874ca029fbb..41753667541 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1398,7 +1398,7 @@ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval * extern void __net_timestamp(struct sk_buff *skb); -extern unsigned int __skb_checksum_complete(struct sk_buff *skb); +extern __sum16 __skb_checksum_complete(struct sk_buff *skb); /** * skb_checksum_complete - Calculate checksum of an entire packet diff --git a/include/net/tcp.h b/include/net/tcp.h index 826aaecdb99..aa7989c5379 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -814,7 +814,7 @@ static inline __sum16 tcp_v4_check(struct tcphdr *th, int len, return csum_tcpudp_magic(saddr,daddr,len,IPPROTO_TCP,base); } -static inline int __tcp_checksum_complete(struct sk_buff *skb) +static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb) { return __skb_checksum_complete(skb); } diff --git a/include/net/udp.h b/include/net/udp.h index 39e825a6909..c5ccd9a3387 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -69,15 +69,15 @@ struct sk_buff; /* * Generic checksumming routines for UDP(-Lite) v4 and v6 */ -static inline u16 __udp_lib_checksum_complete(struct sk_buff *skb) +static inline __sum16 __udp_lib_checksum_complete(struct sk_buff *skb) { if (! UDP_SKB_CB(skb)->partial_cov) return __skb_checksum_complete(skb); - return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov, - skb->csum)); + return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov, + skb->csum)); } -static __inline__ int udp_lib_checksum_complete(struct sk_buff *skb) +static inline __sum16 udp_lib_checksum_complete(struct sk_buff *skb) { return skb->ip_summed != CHECKSUM_UNNECESSARY && __udp_lib_checksum_complete(skb); -- cgit