139 lines
3.2 KiB
C
139 lines
3.2 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 <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <stddef.h>
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#include <string.h>
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#include <assert.h>
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#include <getopt.h>
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#include <ipxe/netdevice.h>
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#include <ipxe/in.h>
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#include <ipxe/command.h>
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#include <ipxe/parseopt.h>
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#include <usr/dhcpmgmt.h>
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#include <hci/ifmgmt_cmd.h>
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/** @file
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*
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* DHCP management commands
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*
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*/
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/** "dhcp" command descriptor */
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static struct command_descriptor dhcp_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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* Execute "dhcp" command for a network device
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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 dhcp_payload ( struct net_device *netdev ) {
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int rc;
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if ( ( rc = dhcp ( netdev ) ) != 0 ) {
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printf ( "Could not configure %s: %s\n",
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netdev->name, strerror ( rc ) );
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/* Close device on failure, to avoid memory exhaustion */
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netdev_close ( netdev );
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return rc;
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}
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return 0;
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}
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/**
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* The "dhcp" 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 dhcp_exec ( int argc, char **argv ) {
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return ifcommon_exec ( argc, argv, &dhcp_cmd, dhcp_payload, 1 );
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}
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/** "pxebs" options */
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struct pxebs_options {};
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/** "pxebs" option list */
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static struct option_descriptor pxebs_opts[] = {};
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/** "pxebs" command descriptor */
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static struct command_descriptor pxebs_cmd =
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COMMAND_DESC ( struct pxebs_options, pxebs_opts, 2, 2,
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"<interface> <server type>" );
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/**
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* The "pxebs" 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 pxebs_exec ( int argc, char **argv ) {
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struct pxebs_options opts;
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struct net_device *netdev;
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unsigned int pxe_type;
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int rc;
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/* Parse options */
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if ( ( rc = parse_options ( argc, argv, &pxebs_cmd, &opts ) ) != 0 )
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return rc;
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/* Parse net device name */
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if ( ( rc = parse_netdev ( argv[optind], &netdev ) ) != 0 )
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return rc;
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/* Parse boot server type */
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if ( ( rc = parse_integer ( argv[ optind + 1 ], &pxe_type ) ) != 0 )
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return rc;
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/* Perform Boot Server Discovery */
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if ( ( rc = pxebs ( netdev, pxe_type ) ) != 0 ) {
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printf ( "Could not discover boot server on %s: %s\n",
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netdev->name, strerror ( rc ) );
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return rc;
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}
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return 0;
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}
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/** DHCP management commands */
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struct command dhcp_commands[] __command = {
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{
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.name = "dhcp",
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.exec = dhcp_exec,
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},
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{
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.name = "pxebs",
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.exec = pxebs_exec,
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},
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};
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