netdev_is_rx_handler_busy (9) - Linux Man Pages

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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