X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Ftcp.h;h=9c42ac0b03227929d642608d09819f48a99d3189;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=39e2d22619dcf173752634e529c325d9a1755eab;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 39e2d2261..9c42ac0b0 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -262,8 +262,8 @@ struct tcp_opt {
 	__u32	frto_highmark;	/* snd_nxt when RTO occurred */
 
 	__u8	unused_pad;
-	__u8	queue_shrunk;	/* Write queue has been shrunk recently.*/
 	__u8	defer_accept;	/* User waits for some data after accept() */
+	/* one byte hole, try to pack */
 
 /* RTT measurement */
 	__u8	backoff;	/* backoff				*/
@@ -297,7 +297,6 @@ struct tcp_opt {
 	struct sk_buff_head	out_of_order_queue; /* Out of order segments go here */
 
 	struct tcp_func		*af_specific;	/* Operations which are AF_INET{4,6} specific	*/
-	struct sk_buff		*send_head;	/* Front of stuff to transmit			*/
 
  	__u32	rcv_wnd;	/* Current receiver window		*/
 	__u32	rcv_wup;	/* rcv_nxt on last window update sent	*/
@@ -371,8 +370,6 @@ struct tcp_opt {
 	struct open_request	*accept_queue;
 	struct open_request	*accept_queue_tail;
 
-	int			write_pending;	/* A write to socket waits to start. */
-
 	unsigned int		keepalive_time;	  /* time before keep alive takes place */
 	unsigned int		keepalive_intvl;  /* time interval between keep alive probes */
 	int			linger2;
@@ -423,6 +420,7 @@ struct tcp_opt {
 		__u32	cnt;		/* increase cwnd by 1 after this number of ACKs */
 		__u32 	last_max_cwnd;	/* last maximium snd_cwnd */
 		__u32	last_cwnd;	/* the last snd_cwnd */
+		__u32   last_stamp;     /* time when updated last_cwnd */
 	} bictcp;
 };