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Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6
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commit
8c56a347c1
7 changed files with 79 additions and 43 deletions
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@ -144,6 +144,8 @@ enum dccp_reset_codes {
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DCCP_RESET_CODE_TOO_BUSY,
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DCCP_RESET_CODE_BAD_INIT_COOKIE,
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DCCP_RESET_CODE_AGGRESSION_PENALTY,
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DCCP_MAX_RESET_CODES /* Leave at the end! */
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};
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/* DCCP options */
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@ -270,10 +272,9 @@ static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen)
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return memset(skb_transport_header(skb), 0, headlen);
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}
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static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb)
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static inline struct dccp_hdr_ext *dccp_hdrx(const struct dccp_hdr *dh)
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{
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return (struct dccp_hdr_ext *)(skb_transport_header(skb) +
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sizeof(struct dccp_hdr));
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return (struct dccp_hdr_ext *)((unsigned char *)dh + sizeof(*dh));
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}
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static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh)
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@ -287,13 +288,12 @@ static inline unsigned int dccp_basic_hdr_len(const struct sk_buff *skb)
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return __dccp_basic_hdr_len(dh);
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}
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static inline __u64 dccp_hdr_seq(const struct sk_buff *skb)
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static inline __u64 dccp_hdr_seq(const struct dccp_hdr *dh)
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{
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const struct dccp_hdr *dh = dccp_hdr(skb);
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__u64 seq_nr = ntohs(dh->dccph_seq);
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if (dh->dccph_x != 0)
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seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(skb)->dccph_seq_low);
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seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(dh)->dccph_seq_low);
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else
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seq_nr += (u32)dh->dccph_seq2 << 16;
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