diff options
Diffstat (limited to 'qemu/roms/ipxe/src/hci/commands/vlan_cmd.c')
-rw-r--r-- | qemu/roms/ipxe/src/hci/commands/vlan_cmd.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c b/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c new file mode 100644 index 000000000..5d7298220 --- /dev/null +++ b/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c @@ -0,0 +1,139 @@ +/* + * Copyright (C) 2010 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., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> +#include <ipxe/netdevice.h> +#include <ipxe/command.h> +#include <ipxe/parseopt.h> +#include <ipxe/vlan.h> + +/** @file + * + * VLAN commands + * + */ + +/** "vcreate" options */ +struct vcreate_options { + /** VLAN tag */ + unsigned int tag; + /** VLAN default priority */ + unsigned int priority; +}; + +/** "vcreate" option list */ +static struct option_descriptor vcreate_opts[] = { + OPTION_DESC ( "tag", 't', required_argument, + struct vcreate_options, tag, parse_integer ), + OPTION_DESC ( "priority", 'p', required_argument, + struct vcreate_options, priority, parse_integer ), +}; + +/** "vcreate" command descriptor */ +static struct command_descriptor vcreate_cmd = + COMMAND_DESC ( struct vcreate_options, vcreate_opts, 1, 1, + "<trunk interface>" ); + +/** + * "vcreate" command + * + * @v argc Argument count + * @v argv Argument list + * @ret rc Return status code + */ +static int vcreate_exec ( int argc, char **argv ) { + struct vcreate_options opts; + struct net_device *trunk; + int rc; + + /* Parse options */ + if ( ( rc = parse_options ( argc, argv, &vcreate_cmd, &opts ) ) != 0 ) + return rc; + + /* Parse trunk interface */ + if ( ( rc = parse_netdev ( argv[optind], &trunk ) ) != 0 ) + return rc; + + /* Create VLAN device */ + if ( ( rc = vlan_create ( trunk, opts.tag, opts.priority ) ) != 0 ) { + printf ( "Could not create VLAN device: %s\n", + strerror ( rc ) ); + return rc; + } + + return 0; +} + +/** "vdestroy" options */ +struct vdestroy_options {}; + +/** "vdestroy" option list */ +static struct option_descriptor vdestroy_opts[] = {}; + +/** "vdestroy" command descriptor */ +static struct command_descriptor vdestroy_cmd = + COMMAND_DESC ( struct vdestroy_options, vdestroy_opts, 1, 1, + "<VLAN interface>" ); + +/** + * "vdestroy" command + * + * @v argc Argument count + * @v argv Argument list + * @ret rc Return status code + */ +static int vdestroy_exec ( int argc, char **argv ) { + struct vdestroy_options opts; + struct net_device *netdev; + int rc; + + /* Parse options */ + if ( ( rc = parse_options ( argc, argv, &vdestroy_cmd, &opts ) ) != 0 ) + return rc; + + /* Parse trunk interface */ + if ( ( rc = parse_netdev ( argv[optind], &netdev ) ) != 0 ) + return rc; + + /* Destroy VLAN device */ + if ( ( rc = vlan_destroy ( netdev ) ) != 0 ) { + printf ( "Could not destroy VLAN device: %s\n", + strerror ( rc ) ); + return rc; + } + + return 0; +} + +/** VLAN commands */ +struct command vlan_commands[] __command = { + { + .name = "vcreate", + .exec = vcreate_exec, + }, + { + .name = "vdestroy", + .exec = vdestroy_exec, + }, +}; |