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[neighbour] Add nstat() function to print out neighbour table

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-09-25 14:34:00 +01:00
parent cba22d36b7
commit 37ccbd301d
4 changed files with 115 additions and 41 deletions
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56
src/usr/neighmgmt.c Normal file
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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.
*/
FILE_LICENCE ( GPL2_OR_LATER );
#include <stdio.h>
#include <ipxe/neighbour.h>
#include <usr/neighmgmt.h>
/** @file
*
* Neighbour management
*
*/
/**
* Print neighbour table
*
*/
void nstat ( void ) {
struct neighbour *neighbour;
struct net_device *netdev;
struct ll_protocol *ll_protocol;
struct net_protocol *net_protocol;
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" );
}
}