diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_generic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index c81649cf0b9..e970e8e7572 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -256,6 +256,12 @@ static void dev_watchdog_down(struct net_device *dev) netif_tx_unlock_bh(dev); } +/** + * netif_carrier_on - set carrier + * @dev: network device + * + * Device has detected that carrier. + */ void netif_carrier_on(struct net_device *dev) { if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state)) @@ -264,6 +270,12 @@ void netif_carrier_on(struct net_device *dev) __netdev_watchdog_up(dev); } +/** + * netif_carrier_off - clear carrier + * @dev: network device + * + * Device has detected loss of carrier. + */ void netif_carrier_off(struct net_device *dev) { if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state)) |