diff options
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 85577a4ffa6..14ec16d2d9b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -139,7 +139,7 @@ struct skb_shared_info { /* Warning: this field is not always filled in (UFO)! */ unsigned short gso_segs; unsigned short gso_type; - unsigned int ip6_frag_id; + __be32 ip6_frag_id; struct sk_buff *frag_list; skb_frag_t frags[MAX_SKB_FRAGS]; }; @@ -216,7 +216,7 @@ enum { * @tail: Tail pointer * @end: End pointer * @destructor: Destruct function - * @nfmark: Can be used for communication between hooks + * @mark: Generic packet mark * @nfct: Associated connection, if any * @ipvs_property: skbuff is owned by ipvs * @nfctinfo: Relationship of this skb to the connection @@ -273,8 +273,11 @@ struct sk_buff { unsigned int len, data_len, - mac_len, - csum; + mac_len; + union { + __wsum csum; + __u32 csum_offset; + }; __u32 priority; __u8 local_df:1, cloned:1, @@ -295,7 +298,6 @@ struct sk_buff { #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif - __u32 nfmark; #endif /* CONFIG_NETFILTER */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -310,6 +312,7 @@ struct sk_buff { __u32 secmark; #endif + __u32 mark; /* These elements must be at the end, see alloc_skb() for details. */ unsigned int truesize; @@ -1199,8 +1202,7 @@ static inline int skb_add_data(struct sk_buff *skb, if (skb->ip_summed == CHECKSUM_NONE) { int err = 0; - unsigned int csum = csum_and_copy_from_user(from, - skb_put(skb, copy), + __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy), copy, 0, &err); if (!err) { skb->csum = csum_block_add(skb->csum, csum, off); @@ -1335,15 +1337,15 @@ extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); extern void skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); -extern unsigned int skb_checksum(const struct sk_buff *skb, int offset, - int len, unsigned int csum); +extern __wsum skb_checksum(const struct sk_buff *skb, int offset, + int len, __wsum csum); extern int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); extern int skb_store_bits(const struct sk_buff *skb, int offset, void *from, int len); -extern unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, +extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, int len, - unsigned int csum); + __wsum csum); extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); extern void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); @@ -1399,7 +1401,7 @@ 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 |