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Add find_pci_netdev()

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This commit is contained in:
Michael Brown
2007-01-10 16:16:05 +00:00
parent fdc97499bf
commit 1fa5cd0e2b
2 changed files with 20 additions and 0 deletions
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18
src/net/netdevice.c
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@@ -313,6 +313,24 @@ struct net_device * find_netdev ( const char *name ) {
return NULL;
}
/**
* Get network device by PCI bus:dev.fn address
*
* @v busdevfn PCI bus:dev.fn address
* @ret netdev Network device, or NULL
*/
struct net_device * find_pci_netdev ( unsigned int busdevfn ) {
struct net_device *netdev;
list_for_each_entry ( netdev, &net_devices, list ) {
if ( ( netdev->dev->desc.bus_type == BUS_TYPE_PCI ) &&
( netdev->dev->desc.pci.busdevfn == busdevfn ) )
return netdev;
}
return NULL;
}
/**
* Transmit network-layer packet
*