Extern or forward variable declaration at include/linux/icmpv6.h, line 37 References: drivers/infiniband/core/addr.c, line 272 drivers/infiniband/hw/cxgb4/cm.c, line 381 drivers/net/ethernet/broadcom/cnic.c, line 3686 drivers/net/ipvlan/ipvlan_core.c, line 381 drivers/net/vxlan.c, line 1977 drivers/scsi/cxgbi/libcxgbi.c, line 685 include/linux/icmpv6.h, line 37 include/linux/icmpv6.h, line 40 include/net/addrconf.h, line 161 include/net/ip6_fib.h, line 277 include/net/ip6_fib.h, line 285 include/net/ip6_route.h, line 68 include/net/ip6_route.h, line 69 include/net/ip6_route.h, line 88 include/net/ipv6.h, line 272 include/net/ipv6.h, line 678 include/net/ipv6.h, line 775 include/net/ipv6.h, line 784 include/net/ipv6.h, line 801 include/net/ipv6.h, line 810 include/net/ipv6.h, line 811 include/net/ipv6.h, line 813 include/net/ipv6.h, line 857 include/net/ipv6.h, line 884 include/net/ipv6.h, line 885 net/dccp/ipv6.c, line 190 net/dccp/ipv6.c, line 241 net/dccp/ipv6.c, line 467 net/dccp/ipv6.c, line 796 net/ipv6/af_inet6.c, line 646 net/ipv6/datagram.c, line 50 net/ipv6/datagram.c, line 254 net/ipv6/datagram.c, line 293 net/ipv6/datagram.c, line 661 net/ipv6/exthdrs.c, line 863 net/ipv6/fib6_rules.c, line 32 net/ipv6/fib6_rules.c, line 53 net/ipv6/fib6_rules.c, line 153 net/ipv6/icmp.c, line 173 net/ipv6/icmp.c, line 238 net/ipv6/icmp.c, line 326 net/ipv6/icmp.c, line 329 net/ipv6/icmp.c, line 400 net/ipv6/icmp.c, line 555 net/ipv6/icmp.c, line 813 net/ipv6/inet6_connection_sock.c, line 69 net/ipv6/inet6_connection_sock.c, line 191 net/ipv6/inet6_connection_sock.c, line 225 net/ipv6/inet6_connection_sock.c, line 251 net/ipv6/ip6_fib.c, line 255 net/ipv6/ip6_flowlabel.c, line 374 net/ipv6/ip6_flowlabel.c, line 374 net/ipv6/ip6_flowlabel.c, line 390 net/ipv6/ip6_flowlabel.c, line 390 net/ipv6/ip6_flowlabel.c, line 392 net/ipv6/ip6_gre.c, line 604 net/ipv6/ip6_gre.c, line 780 net/ipv6/ip6_gre.c, line 817 net/ipv6/ip6_gre.c, line 883 net/ipv6/ip6_gre.c, line 936 net/ipv6/ip6_output.c, line 156 net/ipv6/ip6_output.c, line 835 net/ipv6/ip6_output.c, line 880 net/ipv6/ip6_output.c, line 945 net/ipv6/ip6_output.c, line 961 net/ipv6/ip6_output.c, line 991 net/ipv6/ip6_output.c, line 1009 net/ipv6/ip6_output.c, line 1039 net/ipv6/ip6_output.c, line 1156 net/ipv6/ip6_output.c, line 1222 net/ipv6/ip6_output.c, line 1540 net/ipv6/ip6_output.c, line 1606 net/ipv6/ip6_output.c, line 1726 net/ipv6/ip6_tunnel.c, line 974 net/ipv6/ip6_tunnel.c, line 1121 net/ipv6/ip6_tunnel.c, line 1164 net/ipv6/ip6_tunnel.c, line 1243 net/ipv6/ip6mr.c, line 139 net/ipv6/ip6mr.c, line 280 net/ipv6/ip6mr.c, line 630 net/ipv6/ip6mr.c, line 699 net/ipv6/ip6mr.c, line 1642 net/ipv6/ip6mr.c, line 2009 net/ipv6/ip6mr.c, line 2027 net/ipv6/ip6mr.c, line 2186 net/ipv6/ipv6_sockglue.c, line 466 net/ipv6/mcast.c, line 1614 net/ipv6/mcast.c, line 1947 net/ipv6/mip6.c, line 215 net/ipv6/ndisc.c, line 443 net/ipv6/ndisc.c, line 1472 net/ipv6/netfilter.c, line 27 net/ipv6/netfilter/ip6t_rpfilter.c, line 35 net/ipv6/netfilter/ip6t_SYNPROXY.c, line 47 net/ipv6/netfilter/nf_nat_l3proto_ipv6.c, line 38 net/ipv6/netfilter/nf_reject_ipv6.c, line 142 net/ipv6/ping.c, line 88 net/ipv6/raw.c, line 536 net/ipv6/raw.c, line 612 net/ipv6/raw.c, line 680 net/ipv6/raw.c, line 744 net/ipv6/route.c, line 379 net/ipv6/route.c, line 409 net/ipv6/route.c, line 792 net/ipv6/route.c, line 815 net/ipv6/route.c, line 825 net/ipv6/route.c, line 916 net/ipv6/route.c, line 995 net/ipv6/route.c, line 1002 net/ipv6/route.c, line 1015 net/ipv6/route.c, line 1028 net/ipv6/route.c, line 1034 net/ipv6/route.c, line 1174 net/ipv6/route.c, line 1199 net/ipv6/route.c, line 1205 net/ipv6/route.c, line 1261 net/ipv6/route.c, line 1278 net/ipv6/route.c, line 1300 net/ipv6/route.c, line 1366 net/ipv6/route.c, line 2778 net/ipv6/syncookies.c, line 241 net/ipv6/tcp_ipv6.c, line 125 net/ipv6/tcp_ipv6.c, line 448 net/ipv6/tcp_ipv6.c, line 737 net/ipv6/tcp_ipv6.c, line 1003 net/ipv6/udp.c, line 1024 net/ipv6/udp.c, line 1078 net/ipv6/udp.c, line 1111 net/ipv6/xfrm6_output.c, line 49 net/ipv6/xfrm6_output.c, line 60 net/ipv6/xfrm6_policy.c, line 33 net/ipv6/xfrm6_policy.c, line 129 net/ipv6/xfrm6_policy.c, line 147 net/ipv6/xfrm6_state.c, line 26 net/l2tp/l2tp_ip6.c, line 492 net/netfilter/ipvs/ip_vs_ctl.c, line 79 net/netfilter/ipvs/ip_vs_xmit.c, line 370 net/netfilter/nf_conntrack_h323_main.c, line 770 net/netfilter/xt_addrtype.c, line 40 net/netfilter/xt_TCPMSS.c, line 60 net/netfilter/xt_TEE.c, line 144 net/sctp/ipv6.c, line 211 net/sctp/ipv6.c, line 234 net/sctp/ipv6.c, line 246 net/sctp/ipv6.c, line 360 net/tipc/udp_media.c, line 191 net/xfrm/xfrm_policy.c, line 78