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author | Michael Brown | 2007-01-10 21:51:14 +0100 |
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committer | Michael Brown | 2007-01-10 21:51:14 +0100 |
commit | d45c5e7ce7e8155dba33ed6e8a36e99f77acc785 (patch) | |
tree | 0cc70817174de4d29f19347754958ca9208791a1 /src/hci/commands/route_cmd.c | |
parent | Add route() function to display routing table. (diff) | |
download | ipxe-d45c5e7ce7e8155dba33ed6e8a36e99f77acc785.tar.gz ipxe-d45c5e7ce7e8155dba33ed6e8a36e99f77acc785.tar.xz ipxe-d45c5e7ce7e8155dba33ed6e8a36e99f77acc785.zip |
Add "route" command (which currently only displays the routing table; it
can't modify it).
Diffstat (limited to 'src/hci/commands/route_cmd.c')
-rw-r--r-- | src/hci/commands/route_cmd.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/hci/commands/route_cmd.c b/src/hci/commands/route_cmd.c new file mode 100644 index 00000000..2e9de562 --- /dev/null +++ b/src/hci/commands/route_cmd.c @@ -0,0 +1,85 @@ +/* + * 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. + */ + +#include <getopt.h> +#include <vsprintf.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, + }, +}; |