nf_ct_proto 182 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.generic; nf_ct_proto 187 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.tcp; nf_ct_proto 192 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.udp; nf_ct_proto 197 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.icmp; nf_ct_proto 202 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.icmpv6; nf_ct_proto 209 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.dccp; nf_ct_proto 216 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.sctp; nf_ct_proto 223 include/net/netfilter/nf_conntrack_l4proto.h return &net->ct.nf_ct_proto.gre; nf_ct_proto 117 include/net/netns/conntrack.h struct nf_ip_net nf_ct_proto; nf_ct_proto 55 net/netfilter/nf_conntrack_proto_gre.c return &net->ct.nf_ct_proto.gre;