gpxe/src/usr/route.c

   1 /*
   2  * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17  */
  18
  19 FILE_LICENCE ( GPL2_OR_LATER );
  20
  21 #include <stdio.h>
  22 #include <gpxe/netdevice.h>
  23 #include <gpxe/ip.h>
  24 #include <usr/route.h>
  25
  26 /** @file
  27  *
  28  * Routing table management
  29  *
  30  */
  31
  32 void route ( void ) {
  33         struct ipv4_miniroute *miniroute;
  34
  35         list_for_each_entry ( miniroute, &ipv4_miniroutes, list ) {
  36                 printf ( "%s: %s/", miniroute->netdev->name,
  37                          inet_ntoa ( miniroute->address ) );
  38                 printf ( "%s", inet_ntoa ( miniroute->netmask ) );
  39                 if ( miniroute->gateway.s_addr )
  40                         printf ( " gw %s", inet_ntoa ( miniroute->gateway ) );
  41                 if ( ! ( miniroute->netdev->state & NETDEV_OPEN ) )
  42                         printf ( " (inaccessible)" );
  43                 printf ( "\n" );
  44         }
  45 }