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[netdevice] Add find_netdev_by_index()

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-10-21 14:02:19 +01:00
parent e6ad90540b
commit 8f30ea4a6b
2 changed files with 19 additions and 0 deletions
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18
src/net/netdevice.c
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@@ -684,6 +684,24 @@ struct net_device * find_netdev ( const char *name ) {
return NULL;
}
/**
* Get network device by index
*
* @v index Network device index
* @ret netdev Network device, or NULL
*/
struct net_device * find_netdev_by_index ( unsigned int index ) {
struct net_device *netdev;
/* Identify network device by index */
list_for_each_entry ( netdev, &net_devices, list ) {
if ( netdev->index == index )
return netdev;
}
return NULL;
}
/**
* Get network device by PCI bus:dev.fn address
*