182 lines
4.2 KiB
C
182 lines
4.2 KiB
C
/*
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* Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stdio.h>
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#include <errno.h>
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#include <getopt.h>
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#include <ipxe/netdevice.h>
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#include <ipxe/command.h>
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#include <ipxe/parseopt.h>
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#include <usr/ifmgmt.h>
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#include <hci/ifmgmt_cmd.h>
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/** @file
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*
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* Network interface management commands
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*
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*/
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/** "if<xxx>" command options */
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struct option_descriptor ifcommon_opts[0];
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/**
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* Execute if<xxx> command
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*
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* @v argc Argument count
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* @v argv Argument list
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* @v cmd Command descriptor
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* @v payload Command to execute
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* @v verb Verb describing the action of the command
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* @ret rc Return status code
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*/
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int ifcommon_exec ( int argc, char **argv,
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struct command_descriptor *cmd,
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int ( * payload ) ( struct net_device * ),
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int stop_on_first_success ) {
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struct ifcommon_options opts;
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struct net_device *netdev;
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int i;
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int rc;
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/* Parse options */
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if ( ( rc = parse_options ( argc, argv, cmd, &opts ) ) != 0 )
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return rc;
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if ( optind != argc ) {
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/* Treat arguments as a list of interfaces to try */
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for ( i = optind ; i < argc ; i++ ) {
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if ( ( rc = parse_netdev ( argv[i], &netdev ) ) != 0 )
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continue;
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if ( ( ( rc = payload ( netdev ) ) == 0 ) &&
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stop_on_first_success ) {
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return 0;
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}
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}
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} else {
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/* Try all interfaces */
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rc = -ENODEV;
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for_each_netdev ( netdev ) {
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if ( ( ( rc = payload ( netdev ) ) == 0 ) &&
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stop_on_first_success ) {
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return 0;
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}
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}
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}
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return rc;
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}
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/** "ifopen" command descriptor */
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static struct command_descriptor ifopen_cmd =
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COMMAND_DESC ( struct ifcommon_options, ifcommon_opts, 0, MAX_ARGUMENTS,
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"[<interface>...]" );
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/**
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* "ifopen" payload
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*
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* @v netdev Network device
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* @ret rc Return status code
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*/
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static int ifopen_payload ( struct net_device *netdev ) {
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return ifopen ( netdev );
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}
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/**
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* The "ifopen" command
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*
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* @v argc Argument count
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* @v argv Argument list
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* @ret rc Return status code
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*/
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static int ifopen_exec ( int argc, char **argv ) {
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return ifcommon_exec ( argc, argv, &ifopen_cmd, ifopen_payload, 0 );
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}
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/** "ifclose" command descriptor */
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static struct command_descriptor ifclose_cmd =
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COMMAND_DESC ( struct ifcommon_options, ifcommon_opts, 0, MAX_ARGUMENTS,
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"[<interface>...]" );
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/**
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* "ifclose" payload
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*
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* @v netdev Network device
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* @ret rc Return status code
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*/
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static int ifclose_payload ( struct net_device *netdev ) {
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ifclose ( netdev );
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return 0;
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}
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/**
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* The "ifclose" command
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*
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* @v argc Argument count
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* @v argv Argument list
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* @ret rc Return status code
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*/
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static int ifclose_exec ( int argc, char **argv ) {
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return ifcommon_exec ( argc, argv, &ifclose_cmd, ifclose_payload, 0 );
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}
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/** "ifstat" command descriptor */
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static struct command_descriptor ifstat_cmd =
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COMMAND_DESC ( struct ifcommon_options, ifcommon_opts, 0, MAX_ARGUMENTS,
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"[<interface>...]" );
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/**
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* "ifstat" payload
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*
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* @v netdev Network device
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* @ret rc Return status code
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*/
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static int ifstat_payload ( struct net_device *netdev ) {
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ifstat ( netdev );
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return 0;
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}
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/**
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* The "ifstat" command
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*
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* @v argc Argument count
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* @v argv Argument list
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* @ret rc Return status code
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*/
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static int ifstat_exec ( int argc, char **argv ) {
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return ifcommon_exec ( argc, argv, &ifstat_cmd, ifstat_payload, 0 );
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}
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/** Interface management commands */
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struct command ifmgmt_commands[] __command = {
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{
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.name = "ifopen",
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.exec = ifopen_exec,
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},
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{
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.name = "ifclose",
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.exec = ifclose_exec,
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},
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{
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.name = "ifstat",
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.exec = ifstat_exec,
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},
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};
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