nfnetlink_has_listeners   76 include/linux/netfilter/nfnetlink.h extern int nfnetlink_has_listeners(unsigned int group);
nfnetlink_has_listeners  446 net/netfilter/nf_conntrack_netlink.c 	if (!nfnetlink_has_listeners(group))
nfnetlink_has_listeners 1420 net/netfilter/nf_conntrack_netlink.c 	if (!nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))