1NETDEV_IS_RX_HANDLER(9)     Network device support     NETDEV_IS_RX_HANDLER(9)
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NAME

6       netdev_is_rx_handler_busy - check if receive handler is registered
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SYNOPSIS

9       bool netdev_is_rx_handler_busy(struct net_device * dev);
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ARGUMENTS

12       dev
13           device to check
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DESCRIPTION

16       Check if a receive handler is already registered for a given device.
17       Return true if there one.
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19       The caller must hold the rtnl_mutex.
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22Kernel Hackers Manual 3.10         June 2019           NETDEV_IS_RX_HANDLER(9)
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