From cb42e573a08694b31a1c6fed41cfb14607ae175b Mon Sep 17 00:00:00 2001
From: Nikhil Chandru Rao
Date: Mon, 7 Aug 2006 18:52:26 +0000
Subject: Added retransmissions to TCP

---
 src/include/gpxe/tcp.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/include')

diff --git a/src/include/gpxe/tcp.h b/src/include/gpxe/tcp.h
index 2056afdc9..ca926a5c2 100644
--- a/src/include/gpxe/tcp.h
+++ b/src/include/gpxe/tcp.h
@@ -13,6 +13,7 @@
 #include <gpxe/list.h>
 #include <gpxe/tcpip.h>
 #include <gpxe/pkbuff.h>
+#include <gpxe/retry.h>
 
 struct tcp_connection;
 
@@ -157,9 +158,14 @@ struct tcp_connection {
 	uint8_t tcp_flags;		/* TCP header flags */
 	struct list_head list;		/* List of TCP connections */
 	struct pk_buff *tx_pkb;		/* Transmit packet buffer */
+	struct retry_timer timer;	/* Retransmission timer */
+	int retransmits;		/* Number of retransmits */
 	struct tcp_operations *tcp_op;	/* Operations table for connection */
 };
 
+/** Retry timer values */
+#define MAX_RETRANSMITS	3
+
 /**
  * Connection closed status codes
  */
-- 
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