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 1.1.2.6 2002/03/01 12:25:58 guus Exp $
+ $Id: net_setup.c,v 1.1.2.7 2002/03/01 13:18:54 guus Exp $
*/
#include "config.h"
subnet_t *subnet;
char *name, *hostname, *mode, *afname, *cipher, *digest;
struct addrinfo hint, *ai, *aip;
- int choice, err, sock;
+ int choice, err;
cp
myself = new_node();
myself->connection = new_connection();
return -1;
}
- tcp_sockets = 0;
-
for(aip = ai; aip; aip = aip->ai_next)
{
- if((sock = setup_listen_socket((sockaddr_t *)aip->ai_addr)) < 0)
+ if((tcp_socket[listen_sockets] = setup_listen_socket((sockaddr_t *)aip->ai_addr)) < 0)
+ continue;
+
+ if((udp_socket[listen_sockets] = setup_vpn_in_socket((sockaddr_t *)aip->ai_addr)) < 0)
continue;
- tcp_socket[tcp_sockets++] = sock;
if(debug_lvl >= DEBUG_CONNECTIONS)
{
hostname = sockaddr2hostname((sockaddr_t *)aip->ai_addr);
- syslog(LOG_NOTICE, _("Listening on %s/tcp"), hostname);
+ syslog(LOG_NOTICE, _("Listening on %s"), hostname);
free(hostname);
}
+
+ listen_sockets++;
}
freeaddrinfo(ai);
- hint.ai_socktype = SOCK_DGRAM;
- hint.ai_protocol = IPPROTO_UDP;
-
- if((err = getaddrinfo(NULL, myport, &hint, &ai)) || !ai)
+ if(listen_sockets)
+ syslog(LOG_NOTICE, _("Ready"));
+ else
{
- syslog(LOG_ERR, _("System call `%s' failed: %s"), "getaddrinfo", gai_strerror(err));
+ syslog(LOG_ERR, _("Unable to create any listening socket!"));
return -1;
}
-
- udp_sockets = 0;
-
- for(aip = ai; aip; aip = aip->ai_next)
- {
- if((sock = setup_vpn_in_socket((sockaddr_t *)aip->ai_addr)) < 0)
- continue;
-
- udp_socket[udp_sockets++] = sock;
- if(debug_lvl >= DEBUG_CONNECTIONS)
- {
- hostname = sockaddr2hostname((sockaddr_t *)aip->ai_addr);
- syslog(LOG_NOTICE, _("Listening on %s/udp"), hostname);
- free(hostname);
- }
- }
-
- freeaddrinfo(ai);
-
- syslog(LOG_NOTICE, _("Ready"));
cp
return 0;
}
if(myself && myself->connection)
terminate_connection(myself->connection, 0);
- for(i = 0; i < udp_sockets; i++)
- close(udp_socket[i]);
- for(i = 0; i < tcp_sockets; i++)
- close(tcp_socket[i]);
+ for(i = 0; i < listen_sockets; i++)
+ {
+ close(udp_socket[i]);
+ close(tcp_socket[i]);
+ }
exit_events();
exit_edges();