netdev_is_rx_handler_busy (9) - Linux Manuals
netdev_is_rx_handler_busy: check if receive handler is registered
NAME
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.
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