msgtype           284 net/route.c    	int			 s = splnet(), err = 0, msgtype = RTM_MISS;
msgtype           300 net/route.c    				msgtype = RTM_RESOLVE;
msgtype           311 net/route.c    			rt_missmsg(msgtype, &info, 0, NULL, err, 0);
msgtype           338 net/route.c    	int			 s = splsoftnet(), err = 0, msgtype = RTM_MISS;
msgtype           353 net/route.c    				msgtype = RTM_RESOLVE;
msgtype           382 net/route.c    			rt_missmsg(msgtype, &info, 0, NULL, err, tableid);