netdev_is_rx_handler_busy (9) Linux Manual Page
netdev_is_rx_handler_busy – check if receive handler is registered
Synopsis
- bool netdev_is_rx_handler_busy(struct net_device
* dev);
Arguments
dev
-
- device to check
Description
Check if a receive handler is already registered for a given device. Return true if there one.
The caller must hold the rtnl_mutex.