taglinefilesource code
router_net321net/inet/ipx.crt->router_net=r->ipx_router_network;
router_net346net/inet/ipx.crt->router_net=0;
router_net381net/inet/ipx.cif (tmp->router_net == 0) {
router_net403net/inet/ipx.cif(tmp->router_net == 0)
router_net447net/inet/ipx.cntohl(rt->router_net), rt->router_node[0], rt->router_node[1], rt->router_node[2],
router_net937net/inet/ipx.cif (rt->router_net == 0) 
router_net48net/inet/ipx.hunsigned long router_net;