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[neighbour] Add nstat() function to print out neighbour table
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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#ifndef _USR_NEIGHMGMT_H | ||
#define _USR_NEIGHMGMT_H | ||
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/** @file | ||
* | ||
* Neighbour management | ||
* | ||
*/ | ||
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FILE_LICENCE ( GPL2_OR_LATER ); | ||
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extern void nstat ( void ); | ||
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#endif /* _USR_NEIGHMGMT_H */ |
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/* | ||
* Copyright (C) 2013 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. | ||
*/ | ||
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FILE_LICENCE ( GPL2_OR_LATER ); | ||
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#include <stdio.h> | ||
#include <ipxe/neighbour.h> | ||
#include <usr/neighmgmt.h> | ||
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/** @file | ||
* | ||
* Neighbour management | ||
* | ||
*/ | ||
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/** | ||
* Print neighbour table | ||
* | ||
*/ | ||
void nstat ( void ) { | ||
struct neighbour *neighbour; | ||
struct net_device *netdev; | ||
struct ll_protocol *ll_protocol; | ||
struct net_protocol *net_protocol; | ||
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list_for_each_entry ( neighbour, &neighbours, list ) { | ||
netdev = neighbour->netdev; | ||
ll_protocol = netdev->ll_protocol; | ||
net_protocol = neighbour->net_protocol; | ||
printf ( "%s %s %s is %s %s", netdev->name, net_protocol->name, | ||
net_protocol->ntoa ( neighbour->net_dest ), | ||
ll_protocol->name, | ||
( neighbour_has_ll_dest ( neighbour ) ? | ||
ll_protocol->ntoa ( neighbour->ll_dest ) : | ||
"(incomplete)" ) ); | ||
if ( neighbour->discovery ) | ||
printf ( " (%s)", neighbour->discovery->name ); | ||
printf ( "\n" ); | ||
} | ||
} |