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[netdevice] Add netdev_is_open() wrapper function

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Signed-off-by: Michael Brown <mcb30@etherboot.org>
This commit is contained in:
Michael Brown
2010-03-23 00:46:23 +00:00
parent b3533dd2bb
commit 88e436376c
10 changed files with 28 additions and 17 deletions
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6
src/net/netdevice.c
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@@ -130,7 +130,7 @@ int netdev_tx ( struct net_device *netdev, struct io_buffer *iobuf ) {
list_add_tail ( &iobuf->list, &netdev->tx_queue );
if ( ! ( netdev->state & NETDEV_OPEN ) ) {
if ( ! netdev_is_open ( netdev ) ) {
rc = -ENETUNREACH;
goto err;
}
@@ -263,7 +263,7 @@ void netdev_rx_err ( struct net_device *netdev,
*/
void netdev_poll ( struct net_device *netdev ) {
if ( netdev->state & NETDEV_OPEN )
if ( netdev_is_open ( netdev ) )
netdev->op->poll ( netdev );
}
@@ -509,7 +509,7 @@ struct net_device * last_opened_netdev ( void ) {
struct net_device *netdev;
list_for_each_entry ( netdev, &open_net_devices, open_list ) {
assert ( netdev->state & NETDEV_OPEN );
assert ( netdev_is_open ( netdev ) );
return netdev;
}