Improvements for PMTU discovery and IPv4 packet fragmentation.

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index 4b21d5b..3519916 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 

-    $Id: node.c,v 1.1.2.30 2003/12/20 21:25:17 guus Exp $
+    $Id: node.c,v 1.1.2.31 2003/12/22 11:04:16 guus Exp $

 */
 
 #include "system.h"
 */
 
 #include "system.h"


@@ -81,6 +81,7 @@ node_t *new_node(void)
        n->queue = list_alloc((list_action_t) free);
        EVP_CIPHER_CTX_init(&n->packet_ctx);
        n->mtu = MTU;
        n->queue = list_alloc((list_action_t) free);
        EVP_CIPHER_CTX_init(&n->packet_ctx);
        n->mtu = MTU;

+       n->maxmtu = MTU;

 
        return n;
 }
 
        return n;
 }


@@ -110,6 +111,9 @@ void free_node(node_t *n)
        sockaddrfree(&n->address);
 
        EVP_CIPHER_CTX_cleanup(&n->packet_ctx);
        sockaddrfree(&n->address);
 
        EVP_CIPHER_CTX_cleanup(&n->packet_ctx);

+
+       if(n->mtuevent)
+               event_del(n->mtuevent);

        
        free(n);
 }
        
        free(n);
 }


@@ -180,11 +184,11 @@ void dump_nodes(void)
 
        for(node = node_tree->head; node; node = node->next) {
                n = node->data;
 
        for(node = node_tree->head; node; node = node->next) {
                n = node->data;

-               logger(LOG_DEBUG, _(" %s at %s cipher %d digest %d maclength %d compression %d options %lx status %04x nexthop %s via %s probedmtu %d"),
+               logger(LOG_DEBUG, _(" %s at %s cipher %d digest %d maclength %d compression %d options %lx status %04x nexthop %s via %s pmtu %d (min %d max %d)"),

                           n->name, n->hostname, n->cipher ? n->cipher->nid : 0,
                           n->digest ? n->digest->type : 0, n->maclength, n->compression,
                           n->options, *(uint32_t *)&n->status, n->nexthop ? n->nexthop->name : "-",
                           n->name, n->hostname, n->cipher ? n->cipher->nid : 0,
                           n->digest ? n->digest->type : 0, n->maclength, n->compression,
                           n->options, *(uint32_t *)&n->status, n->nexthop ? n->nexthop->name : "-",

-                          n->via ? n->via->name : "-", n->probedmtu);
+                          n->via ? n->via->name : "-", n->mtu, n->minmtu, n->maxmtu);

        }
 
        logger(LOG_DEBUG, _("End of nodes."));
        }
 
        logger(LOG_DEBUG, _("End of nodes."));