along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: net.c,v 1.35.4.15 2000/06/29 19:47:03 guus Exp $
+ $Id: net.c,v 1.35.4.16 2000/06/30 11:45:14 guus Exp $
*/
#include "config.h"
signal(SIGALRM, sigalrm_handler);
upstreamindex = 0;
seconds_till_retry += 5;
- if(seconds_till_retry>300) /* Don't wait more than 5 minutes. */
- seconds_till_retry = 300;
- alarm(seconds_till_retry);
+ if(seconds_till_retry > MAXTIMEOUT) /* Don't wait more than MAXTIMEOUT seconds. */
+ seconds_till_retry = MAXTIMEOUT;
syslog(LOG_ERR, _("Still failed to connect to other, will retry in %d seconds"),
seconds_till_retry);
+ alarm(seconds_till_retry);
cp
}
signal(SIGALRM, sigalrm_handler);
upstreamindex = 0;
- seconds_till_retry = 300;
+ seconds_till_retry = MAXTIMEOUT;
+ syslog(LOG_NOTICE, _("Trying to re-establish outgoing connection in %d seconds"), seconds_till_retry);
alarm(seconds_till_retry);
- syslog(LOG_NOTICE, _("Trying to re-establish outgoing connection in 5 minutes"));
cp
return 0;
}
return NULL;
}
- p->vpn_hostname = _("unknown");
p->real_ip = ntohl(ci.sin_addr.s_addr);
p->real_hostname = hostlookup(ci.sin_addr.s_addr);
p->meta_socket = sfd;
if(sighup)
{
+ sighup = 0;
close_network_connections();
clear_config();
if(read_config_file(configfilename))
{
- syslog(LOG_ERR, _("Unable to reread configuration file, exitting"));
+ syslog(LOG_ERR, _("Unable to reread configuration file, exiting"));
exit(0);
}
- if(setup_network_connections())
- {
- syslog(LOG_ERR, _("Unable to restart, exitting"));
- exit(0);
- }
- sighup = 0;
+ setup_network_connections();
continue;
}
{
check_dead_connections();
last_ping_check = time(NULL);
- continue;
}
- check_network_activity(&fset);
+ if(r > 0)
+ {
+ check_network_activity(&fset);
- /* local tap data */
- if(FD_ISSET(tap_fd, &fset))
- handle_tap_input();
+ /* local tap data */
+ if(FD_ISSET(tap_fd, &fset))
+ handle_tap_input();
+ }
}
cp
}