nat_q931 603 net/ipv4/netfilter/nf_nat_h323.c RCU_INIT_POINTER(nat_q931_hook, nat_q931); nat_q931 1257 net/netfilter/nf_conntrack_h323_main.c typeof(nat_q931_hook) nat_q931; nat_q931 1281 net/netfilter/nf_conntrack_h323_main.c nat_q931 = rcu_dereference(nat_q931_hook); nat_q931 1282 net/netfilter/nf_conntrack_h323_main.c if (nat_q931 && nf_ct_l3num(ct) == NFPROTO_IPV4 && nat_q931 1284 net/netfilter/nf_conntrack_h323_main.c ret = nat_q931(skb, ct, ctinfo, protoff, data,