X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_packet.c;h=7dd9a21ab4346b154d05038eb156ce9425fb2012;hp=dcdd73cac3f1e231e807b79b173f15644a60bade;hb=fbf8a47879671541939cfdc6beb93b02b9eee303;hpb=305505f5ec4bb738f175cd897fa409f08d2971a3

diff --git a/src/net_packet.c b/src/net_packet.c
index dcdd73ca..7dd9a21a 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -1,7 +1,7 @@
 /*
     net_packet.c -- Handles in- and outgoing VPN packets
-    Copyright (C) 1998-2002 Ivo Timmermans <itimmermans@bigfoot.com>,
-                  2000-2002 Guus Sliepen <guus@sliepen.warande.net>
+    Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl>,
+                  2000-2002 Guus Sliepen <guus@sliepen.eu.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net_packet.c,v 1.1.2.11 2002/03/18 22:47:20 guus Exp $
+    $Id: net_packet.c,v 1.1.2.20 2002/09/06 10:23:52 guus Exp $
 */
 
 #include "config.h"
@@ -26,8 +26,13 @@
 #include <fcntl.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#ifdef HAVE_LINUX
+#ifdef HAVE_NETINET_IN_SYSTM_H
+ #include <netinet/in_systm.h>
+#endif
+#ifdef HAVE_NETINET_IP_H
  #include <netinet/ip.h>
+#endif
+#ifdef HAVE_NETINET_TCP_H
  #include <netinet/tcp.h>
 #endif
 #include <stdio.h>
@@ -50,10 +55,6 @@
 #include <openssl/pem.h>
 #include <openssl/hmac.h>
 
-#ifndef HAVE_RAND_PSEUDO_BYTES
-#define RAND_pseudo_bytes RAND_bytes
-#endif
-
 #include <zlib.h>
 
 #include <utils.h>
@@ -212,9 +213,14 @@ cp
 
       list_insert_tail(n->queue, copy);
 
+      if(n->queue->count > MAXQUEUELENGTH)
+        list_delete_head(n->queue);
+
       if(!n->status.waitingforkey)
         send_req_key(n->nexthop->connection, myself, n);
 
+      n->status.waitingforkey = 1;
+
       return;
     }
 
@@ -423,4 +429,3 @@ cp
   receive_udppacket(n, &pkt);
 cp
 }
-