diff options
Diffstat (limited to 'gpxe/src/usr/ifmgmt.c')
-rw-r--r-- | gpxe/src/usr/ifmgmt.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/gpxe/src/usr/ifmgmt.c b/gpxe/src/usr/ifmgmt.c deleted file mode 100644 index d4cc5a5b..00000000 --- a/gpxe/src/usr/ifmgmt.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * 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 <string.h> -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <console.h> -#include <gpxe/netdevice.h> -#include <gpxe/device.h> -#include <gpxe/process.h> -#include <gpxe/keys.h> -#include <usr/ifmgmt.h> - -/** @file - * - * Network interface management - * - */ - -/** - * Open network device - * - * @v netdev Network device - * @ret rc Return status code - */ -int ifopen ( struct net_device *netdev ) { - int rc; - - if ( ( rc = netdev_open ( netdev ) ) != 0 ) { - printf ( "Could not open %s: %s\n", - netdev->name, strerror ( rc ) ); - return rc; - } - - return 0; -} - -/** - * Close network device - * - * @v netdev Network device - */ -void ifclose ( struct net_device *netdev ) { - netdev_close ( netdev ); -} - -/** - * Print network device error breakdown - * - * @v stats Network device statistics - * @v prefix Message prefix - */ -static void ifstat_errors ( struct net_device_stats *stats, - const char *prefix ) { - unsigned int i; - - for ( i = 0 ; i < ( sizeof ( stats->errors ) / - sizeof ( stats->errors[0] ) ) ; i++ ) { - if ( stats->errors[i].count ) - printf ( " [%s: %d x \"%s\"]\n", prefix, - stats->errors[i].count, - strerror ( stats->errors[i].rc ) ); - } -} - -/** - * Print status of network device - * - * @v netdev Network device - */ -void ifstat ( struct net_device *netdev ) { - printf ( "%s: %s on %s (%s)\n" - " [Link:%s, TX:%d TXE:%d RX:%d RXE:%d]\n", - netdev->name, netdev_addr ( netdev ), netdev->dev->name, - ( ( netdev->state & NETDEV_OPEN ) ? "open" : "closed" ), - ( netdev_link_ok ( netdev ) ? "up" : "down" ), - netdev->tx_stats.good, netdev->tx_stats.bad, - netdev->rx_stats.good, netdev->rx_stats.bad ); - if ( ! netdev_link_ok ( netdev ) ) { - printf ( " [Link status: %s]\n", - strerror ( netdev->link_rc ) ); - } - ifstat_errors ( &netdev->tx_stats, "TXE" ); - ifstat_errors ( &netdev->rx_stats, "RXE" ); -} - -/** - * Wait for link-up, with status indication - * - * @v netdev Network device - * @v max_wait_ms Maximum time to wait, in ms - */ -int iflinkwait ( struct net_device *netdev, unsigned int max_wait_ms ) { - int key; - int rc; - - if ( netdev_link_ok ( netdev ) ) - return 0; - - printf ( "Waiting for link-up on %s...", netdev->name ); - - while ( 1 ) { - if ( netdev_link_ok ( netdev ) ) { - rc = 0; - break; - } - if ( max_wait_ms-- == 0 ) { - rc = netdev->link_rc; - break; - } - step(); - if ( iskey() ) { - key = getchar(); - if ( key == CTRL_C ) { - rc = -ECANCELED; - break; - } - } - mdelay ( 1 ); - } - - if ( rc == 0 ) { - printf ( " ok\n" ); - } else { - printf ( " failed: %s\n", strerror ( rc ) ); - } - - return rc; -} |