NETIF_DORMANT(9) Network device support NETIF_DORMANT(9)NAMEnetif_dormant - test if carrier present
SYNOPSIS
int netif_dormant(const struct net_device * dev);
ARGUMENTS
dev
network device
DESCRIPTION
Check if carrier is present on device
COPYRIGHTKernel Hackers Manual 2.6. November 2013 NETIF_DORMANT(9)