DEV_SET_PROMISCUITY(9) Network device support DEV_SET_PROMISCUITY(9)
NAME dev_set_promiscuity - update promiscuity count on a device
SYNOPSIS int dev_set_promiscuity(struct net_device * dev, int inc);
ARGUMENTS dev device
DESCRIPTION Add or remove promiscuity from a device. While the count in the device remains above zero the interface remains promiscuous. Once it hits zero the device reverts back to normal filtering operation. A negative inc value is used to drop promiscuity on the device. Return 0 if successful or a negative errno code on error.
COPYRIGHT Kernel Hackers Manual 2.6. July 2015 DEV_SET_PROMISCUITY(9)