Replace the connection_tree with a connection_list.
[tinc] / src / net_setup.c
index fd595a9..b1a8476 100644 (file)
@@ -22,7 +22,6 @@
 
 #include "system.h"
 
-#include "splay_tree.h"
 #include "cipher.h"
 #include "conf.h"
 #include "connection.h"
@@ -972,14 +971,9 @@ bool setup_network(void) {
   close all open network connections
 */
 void close_network_connections(void) {
-       splay_node_t *node, *next;
-       connection_t *c;
-       char *envp[5];
-       int i;
-
-       for(node = connection_tree->head; node; node = next) {
+       for(list_node_t *node = connection_list->head, *next; node; node = next) {
                next = node->next;
-               c = node->data;
+               connection_t *c = node->data;
                /* Keep control connections open until the end, so they know when we really terminated */
                if(c->status.control)
                        c->socket = -1;
@@ -995,13 +989,14 @@ void close_network_connections(void) {
                free_connection(myself->connection);
        }
 
-       for(i = 0; i < listen_sockets; i++) {
+       for(int i = 0; i < listen_sockets; i++) {
                event_del(&listen_socket[i].ev_tcp);
                event_del(&listen_socket[i].ev_udp);
                close(listen_socket[i].tcp);
                close(listen_socket[i].udp);
        }
 
+       char *envp[5];
        xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
        xasprintf(&envp[1], "DEVICE=%s", device ? : "");
        xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
@@ -1018,7 +1013,7 @@ void close_network_connections(void) {
 
        if(myport) free(myport);
 
-       for(i = 0; i < 4; i++)
+       for(int i = 0; i < 4; i++)
                free(envp[i]);
 
        devops.close();