| /* |
| * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| FILE_LICENCE ( GPL2_OR_LATER ); |
| |
| #include <stdio.h> |
| #include <getopt.h> |
| #include <gpxe/command.h> |
| #include <usr/route.h> |
| |
| /** @file |
| * |
| * Routing table management commands |
| * |
| */ |
| |
| /** |
| * "route" command syntax message |
| * |
| * @v argv Argument list |
| */ |
| static void route_syntax ( char **argv ) { |
| printf ( "Usage:\n" |
| " %s\n" |
| "\n" |
| "Displays the routing table\n", |
| argv[0] ); |
| } |
| |
| /** |
| * The "route" command |
| * |
| * @v argc Argument count |
| * @v argv Argument list |
| * @ret rc Exit code |
| */ |
| static int route_exec ( int argc, char **argv ) { |
| static struct option longopts[] = { |
| { "help", 0, NULL, 'h' }, |
| { NULL, 0, NULL, 0 }, |
| }; |
| |
| int c; |
| |
| /* Parse options */ |
| while ( ( c = getopt_long ( argc, argv, "h", longopts, NULL ) ) >= 0 ){ |
| switch ( c ) { |
| case 'h': |
| /* Display help text */ |
| default: |
| /* Unrecognised/invalid option */ |
| route_syntax ( argv ); |
| return 1; |
| } |
| } |
| |
| if ( optind != argc ) { |
| route_syntax ( argv ); |
| return 1; |
| } |
| |
| route(); |
| return 0; |
| } |
| |
| /** Routing table management commands */ |
| struct command route_commands[] __command = { |
| { |
| .name = "route", |
| .exec = route_exec, |
| }, |
| }; |