1. NAME

dev_set_promiscuity - update promiscuity count on a device

2. SYNOPSIS

int dev_set_promiscuity(struct net_device *  dev , int  inc );

3. ARGUMENTS

dev
    device

inc
    modifier

4. 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.

5. COPYRIGHT