along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: net_setup.c,v 1.1.2.3 2002/02/20 19:25:09 guus Exp $
+ $Id: net_setup.c,v 1.1.2.10 2002/03/10 16:09:15 guus Exp $
*/
#include "config.h"
{
config_t *cfg;
subnet_t *subnet;
- char *name, *mode, *afname, *cipher, *digest;
- struct addrinfo hint, *ai;
- int choice;
+ char *name, *hostname, *mode, *afname, *cipher, *digest;
+ struct addrinfo hint, *ai, *aip;
+ int choice, err;
cp
myself = new_node();
myself->connection = new_connection();
else
routing_mode = RMODE_ROUTER;
+ get_config_bool(lookup_config(config_tree, "PriorityInheritance"), &priorityinheritance);
+#if !defined(SOL_IP) || !defined(IP_TOS)
+ if(priorityinheritance)
+ syslog(LOG_WARNING, _("PriorityInheritance not supported on this platform"));
+#endif
+
+ if(!get_config_int(lookup_config(config_tree, "MACExpire"), &macexpire))
+ macexpire= 600;
+
if(get_config_int(lookup_config(myself->connection->config_tree, "MaxTimeout"), &maxtimeout))
{
if(maxtimeout <= 0)
if(!get_config_int(lookup_config(config_tree, "KeyExpire"), &keylifetime))
keylifetime = 3600;
- keyexpires = time(NULL) + keylifetime;
+ keyexpires = now + keylifetime;
/* Check if we want to use message authentication codes... */
cp
/* Open sockets */
+ memset(&hint, 0, sizeof(hint));
+
hint.ai_family = addressfamily;
hint.ai_socktype = SOCK_STREAM;
hint.ai_protocol = IPPROTO_TCP;
hint.ai_flags = AI_PASSIVE;
- if(getaddrinfo(NULL, myport, &hint, &ai) || !ai)
+ if((err = getaddrinfo(NULL, myport, &hint, &ai)) || !ai)
{
- syslog(LOG_ERR, _("System call `%s' failed: %s"), "getaddrinfo", strerror(errno));
+ syslog(LOG_ERR, _("System call `%s' failed: %s"), "getaddrinfo", gai_strerror(err));
return -1;
}
- if((tcp_socket = setup_listen_socket((sockaddr_t *)ai->ai_addr)) < 0)
+ for(aip = ai; aip; aip = aip->ai_next)
{
- syslog(LOG_ERR, _("Unable to set up a listening TCP socket!"));
- return -1;
- }
+ if((tcp_socket[listen_sockets] = setup_listen_socket((sockaddr_t *)aip->ai_addr)) < 0)
+ continue;
- freeaddrinfo(ai);
+ if((udp_socket[listen_sockets] = setup_vpn_in_socket((sockaddr_t *)aip->ai_addr)) < 0)
+ continue;
- hint.ai_family = addressfamily;
- hint.ai_socktype = SOCK_DGRAM;
- hint.ai_protocol = IPPROTO_UDP;
- hint.ai_flags = AI_PASSIVE;
+ if(debug_lvl >= DEBUG_CONNECTIONS)
+ {
+ hostname = sockaddr2hostname((sockaddr_t *)aip->ai_addr);
+ syslog(LOG_NOTICE, _("Listening on %s"), hostname);
+ free(hostname);
+ }
- if(getaddrinfo(NULL, myport, &hint, &ai) || !ai)
- {
- syslog(LOG_ERR, _("System call `%s' failed: %s"), "getaddrinfo", strerror(errno));
- return -1;
+ listen_sockets++;
}
- if((udp_socket = setup_vpn_in_socket((sockaddr_t *)ai->ai_addr)) < 0)
+ freeaddrinfo(ai);
+
+ if(listen_sockets)
+ syslog(LOG_NOTICE, _("Ready"));
+ else
{
- syslog(LOG_ERR, _("Unable to set up a listening UDP socket!"));
+ syslog(LOG_ERR, _("Unable to create any listening socket!"));
return -1;
}
-
- freeaddrinfo(ai);
-
- syslog(LOG_NOTICE, _("Ready: listening on port %s"), myport);
cp
return 0;
}
int setup_network_connections(void)
{
cp
+ now = time(NULL);
+
init_connections();
init_subnets();
init_nodes();
{
avl_node_t *node, *next;
connection_t *c;
+ int i;
cp
for(node = connection_tree->head; node; node = next)
{
next = node->next;
c = (connection_t *)node->data;
if(c->outgoing)
- free(c->outgoing->name), free(c->outgoing);
+ free(c->outgoing->name), free(c->outgoing), c->outgoing = NULL;
terminate_connection(c, 0);
}
if(myself && myself->connection)
terminate_connection(myself->connection, 0);
- close(udp_socket);
- close(tcp_socket);
+ for(i = 0; i < listen_sockets; i++)
+ {
+ close(udp_socket[i]);
+ close(tcp_socket[i]);
+ }
exit_events();
exit_edges();