X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Ftcp.h;h=08027f1d7f31d81836de46fd58f89d1fd5edbcae;hb=9732b6112343df2872518ec6701c8ef729310a05;hp=911d937fb4c1c73dd0f138459b2295635e3ca91c;hpb=aa8223c7bb0b05183e1737881ed21827aa5b9e73;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 911d937fb4c..08027f1d7f3 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -180,7 +180,7 @@ struct tcp_md5sig {
 
 static inline struct tcphdr *tcp_hdr(const struct sk_buff *skb)
 {
-	return (struct tcphdr *)skb->h.raw;
+	return (struct tcphdr *)skb_transport_header(skb);
 }
 
 static inline unsigned int tcp_hdrlen(const struct sk_buff *skb)
@@ -304,7 +304,6 @@ struct tcp_sock {
 	u32	rtt_seq;	/* sequence number to update rttvar	*/
 
 	u32	packets_out;	/* Packets which are "in flight"	*/
-	u32	left_out;	/* Packets which leaved network	*/
 	u32	retrans_out;	/* Retransmitted packets out		*/
 /*
  *      Options received (usually on last packet, some only on SYN packets).
@@ -316,7 +315,7 @@ struct tcp_sock {
  */
  	u32	snd_ssthresh;	/* Slow start size threshold		*/
  	u32	snd_cwnd;	/* Sending congestion window		*/
- 	u16	snd_cwnd_cnt;	/* Linear increase counter		*/
+	u32	snd_cwnd_cnt;	/* Linear increase counter		*/
 	u32	snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
 	u32	snd_cwnd_used;
 	u32	snd_cwnd_stamp;
@@ -331,7 +330,12 @@ struct tcp_sock {
 	struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
 	struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
 
-	struct tcp_sack_block_wire recv_sack_cache[4];
+	struct tcp_sack_block recv_sack_cache[4];
+
+	struct sk_buff *highest_sack;   /* highest skb with SACK received
+					 * (validity guaranteed only if
+					 * sacked_out > 0)
+					 */
 
 	/* from STCP, retrans queue hinting */
 	struct sk_buff* lost_skb_hint;
@@ -339,12 +343,11 @@ struct tcp_sock {
 	struct sk_buff *scoreboard_skb_hint;
 	struct sk_buff *retransmit_skb_hint;
 	struct sk_buff *forward_skb_hint;
-	struct sk_buff *fastpath_skb_hint;
 
-	int     fastpath_cnt_hint;
 	int     lost_cnt_hint;
 	int     retransmit_cnt_hint;
-	int     forward_cnt_hint;
+
+	u32	lost_retrans_low;	/* Sent seq after any rxmit (lowest) */
 
 	u16	advmss;		/* Advertised MSS			*/
 	u16	prior_ssthresh; /* ssthresh saved at recovery start	*/