rawv6_mh_filter_unregister   18 include/net/rawv6.h int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock,
rawv6_mh_filter_unregister  508 net/ipv6/mip6.c 	if (rawv6_mh_filter_unregister(mip6_mh_filter) < 0)