-bbnnet/icmp.c optional bbnnet
-bbnnet/ic_output.c optional bbnnet
-bbnnet/in.c optional bbnnet
-bbnnet/in_pcb.c optional bbnnet
-bbnnet/in_proto.c optional bbnnet
-bbnnet/ip_input.c optional bbnnet
-bbnnet/ip_output.c optional bbnnet
-bbnnet/ip_usrreq.c optional bbnnet
-bbnnet/raw_input.c optional bbnnet
-bbnnet/tcp_input.c optional bbnnet
-bbnnet/tcp_prim.c optional bbnnet
-bbnnet/tcp_procs.c optional bbnnet
-bbnnet/tcp_states.c optional bbnnet
-bbnnet/tcp_usrreq.c optional bbnnet
-bbnnet/udp_usrreq.c optional bbnnet
-bbnnet/udp.c optional bbnnet
-bbnnet/hmp.c optional bbnnet hmp
-bbnnet/hmp_subr.c optional bbnnet hmp
-bbnnet/hmp_traps.c optional bbnnet hmp
-bbnnet/rdp_fsm.c optional bbnnet rdp
-bbnnet/rdp_cksum.s optional bbnnet
-bbnnet/rdp_input.c optional bbnnet rdp
-bbnnet/rdp_prim.c optional bbnnet rdp
-bbnnet/rdp_states.c optional bbnnet rdp
-bbnnet/rdp_subr.c optional bbnnet rdp
-bbnnet/rdp_usrreq.c optional bbnnet rdp