Use a simple Random Early Drop algorithm in send_tcppacket().

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index 5dad0aa..4ee9ce7 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -1,6 +1,6 @@
 /*
     node.c -- node tree management
-    Copyright (C) 2001-2006 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2009 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -78,7 +78,6 @@ node_t *new_node(void)
 
        n->subnet_tree = new_subnet_tree();
        n->edge_tree = new_edge_tree();
-       n->queue = list_alloc((list_action_t) free);
        EVP_CIPHER_CTX_init(&n->packet_ctx);
        n->mtu = MTU;
        n->maxmtu = MTU;
@@ -90,9 +89,6 @@ void free_node(node_t *n)
 {
        cp();
 
-       if(n->queue)
-               list_delete_list(n->queue);
-
        if(n->key)
                free(n->key);
 
@@ -106,10 +102,8 @@ void free_node(node_t *n)
 
        EVP_CIPHER_CTX_cleanup(&n->packet_ctx);
 
-       if(n->mtuevent) {
+       if(n->mtuevent)
                event_del(n->mtuevent);
-               free_event(n->mtuevent);
-       }
        
        if(n->hostname)
                free(n->hostname);