Make sure type of AF_UNKNOWN is sa_family_t.

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index 5fc94a9..0fdc1dc 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.
 
-    $Id: node.c,v 1.1.2.23 2003/07/17 15:06:26 guus Exp $
+    $Id: node.c,v 1.1.2.28 2003/08/28 21:05:10 guus Exp $
 */
 
 #include "system.h"
@@ -35,12 +35,12 @@ avl_tree_t *node_udp_tree;          /* Known nodes, sorted by address and port */
 
 node_t *myself;
 
-static int node_compare(node_t *a, node_t *b)
+static int node_compare(const node_t *a, const node_t *b)
 {
        return strcmp(a->name, b->name);
 }
 
-static int node_udp_compare(node_t *a, node_t *b)
+static int node_udp_compare(const node_t *a, const node_t *b)
 {
        int result;
 
@@ -58,7 +58,7 @@ void init_nodes(void)
 {
        cp();
 
-       node_tree = avl_alloc_tree((avl_compare_t) node_compare, NULL);
+       node_tree = avl_alloc_tree((avl_compare_t) node_compare, (avl_action_t) free_node);
        node_udp_tree = avl_alloc_tree((avl_compare_t) node_udp_compare, NULL);
 }
 
@@ -66,13 +66,13 @@ void exit_nodes(void)
 {
        cp();
 
-       avl_delete_tree(node_tree);
        avl_delete_tree(node_udp_tree);
+       avl_delete_tree(node_tree);
 }
 
 node_t *new_node(void)
 {
-       node_t *n = (node_t *) xmalloc_and_zero(sizeof(*n));
+       node_t *n = xmalloc_and_zero(sizeof(*n));
 
        cp();
 
@@ -106,6 +106,8 @@ void free_node(node_t *n)
        if(n->edge_tree)
                free_edge_tree(n->edge_tree);
 
+       sockaddrfree(&n->address);
+
        EVP_CIPHER_CTX_cleanup(&n->packet_ctx);
        
        free(n);
@@ -129,13 +131,13 @@ void node_del(node_t *n)
 
        for(node = n->subnet_tree->head; node; node = next) {
                next = node->next;
-               s = (subnet_t *) node->data;
+               s = node->data;
                subnet_del(n, s);
        }
 
        for(node = n->edge_tree->head; node; node = next) {
                next = node->next;
-               e = (edge_t *) node->data;
+               e = node->data;
                edge_del(e);
        }
 
@@ -145,16 +147,21 @@ void node_del(node_t *n)
 
 node_t *lookup_node(char *name)
 {
-       node_t n;
+       node_t n = {0};
+
        cp();
+       
        n.name = name;
+
        return avl_search(node_tree, &n);
 }
 
-node_t *lookup_node_udp(sockaddr_t *sa)
+node_t *lookup_node_udp(const sockaddr_t *sa)
 {
-       node_t n;
+       node_t n = {0};
+
        cp();
+
        n.address = *sa;
        n.name = NULL;
 
@@ -171,11 +178,11 @@ void dump_nodes(void)
        logger(LOG_DEBUG, _("Nodes:"));
 
        for(node = node_tree->head; node; node = node->next) {
-               n = (node_t *) node->data;
+               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"),
                           n->name, n->hostname, n->cipher ? n->cipher->nid : 0,
                           n->digest ? n->digest->type : 0, n->maclength, n->compression,
-                          n->options, n->status, n->nexthop ? n->nexthop->name : "-",
+                          n->options, *(uint32_t *)&n->status, n->nexthop ? n->nexthop->name : "-",
                           n->via ? n->via->name : "-");
        }