tag	line	file	source code
dev_mc_delete	227	include/linux/netdevice.h	extern void     dev_mc_delete(struct device *dev, void *addr, int alen, int all);
dev_mc_delete	1200	net/core/dev.c	dev_mc_delete(dev,ifr.ifr_hwaddr.sa_data,dev->addr_len, 1);
dev_mc_delete	183	net/ipv4/igmp.c	dev_mc_delete(dev,buf,ETH_ALEN,0);