1480 	struct rt_msghdr *rtm;  in rtrecv()  local
1495 	if (len < sizeof(*rtm)) {  in rtrecv()
1497 			len, (u_long)sizeof(*rtm));  in rtrecv()
1508 		rtm = NULL;  in rtrecv()
1524 			rtm = (struct rt_msghdr *)p;  in rtrecv()
1525 			addrs = rtm->rtm_addrs;  in rtrecv()
1526 			q = (char *)(rtm + 1);  in rtrecv()
1527 			if (rtm->rtm_version != RTM_VERSION) {  in rtrecv()
1530 					rtm->rtm_version, RTM_VERSION);  in rtrecv()
1533 			if (rtm->rtm_pid == pid) {  in rtrecv()
1627 			if ((rtm->rtm_flags & RTF_HOST) != 0) {  in rtrecv()
2220 rttypes(struct rt_msghdr *rtm)  in rttypes()  argument
2224 	if (rtm->rtm_type == (f)) \  in rttypes()
2256 rtflags(struct rt_msghdr *rtm)  in rtflags()  argument
2266 	if (rtm->rtm_flags & (f)) \  in rtflags()
2365 	struct rt_msghdr *rtm;  in krtread()  local
2403 	for (p = buf; p < lim; p += rtm->rtm_msglen) {  in krtread()
2404 		rtm = (struct rt_msghdr *)p;  in krtread()
2405 		rt_entry(rtm, again);  in krtread()
2411 rt_entry(struct rt_msghdr *rtm, int again)  in rt_entry()  argument
2421 	if ((rtm->rtm_flags & RTF_UP) == 0 || rtm->rtm_flags &  in rt_entry()
2427 	if (rtm->rtm_flags & RTF_WASCLONED)  in rt_entry()
2431 	if (rtm->rtm_flags & RTF_CLONED)  in rt_entry()
2438 	if (rtm->rtm_flags & RTF_DYNAMIC)  in rt_entry()
2440 	rtmp = (char *)(rtm + 1);  in rt_entry()
2442 	if ((rtm->rtm_addrs & RTA_DST) == 0)  in rt_entry()
2446 	if (rtm->rtm_addrs & RTA_GATEWAY) {  in rt_entry()
2450 	if (rtm->rtm_addrs & RTA_NETMASK) {  in rt_entry()
2454 	if (rtm->rtm_addrs & RTA_GENMASK) {  in rt_entry()
2458 	if (rtm->rtm_addrs & RTA_IFP) {  in rt_entry()
2481 	if (aflag == 0 && (rtm->rtm_flags & RTF_STATIC))  in rt_entry()
2488 	np->rip6_metric = rtm->rtm_rmx.rmx_hopcount;  in rt_entry()
2491 	rrt->rrt_flags = rtm->rtm_flags;  in rt_entry()
2495 	if (rtm->rtm_flags & RTF_HOST)  in rt_entry()
2508 				rtflags(rtm));  in rt_entry()
2526 		inet6_n2p(&np->rip6_dest), np->rip6_plen, rtflags(rtm));  in rt_entry()
2530 	s = rtm->rtm_index;  in rt_entry()
2564 		    rtflags(rtm));  in rt_entry()
2577 	struct	rt_msghdr	*rtm;  in addroute()  local
2595 	rtm = (struct rt_msghdr *)buf;  in addroute()
2596 	rtm->rtm_type = RTM_ADD;  in addroute()
2597 	rtm->rtm_version = RTM_VERSION;  in addroute()
2598 	rtm->rtm_seq = ++seq;  in addroute()
2599 	rtm->rtm_pid = pid;  in addroute()
2600 	rtm->rtm_flags = rrt->rrt_flags;  in addroute()
2601 	rtm->rtm_addrs = RTA_DST | RTA_GATEWAY | RTA_NETMASK;  in addroute()
2602 	rtm->rtm_rmx.rmx_hopcount = np->rip6_metric - 1;  in addroute()
2603 	rtm->rtm_inits = RTV_HOPCOUNT;  in addroute()
2622 	rtm->rtm_msglen = len;  in addroute()
2646 	struct	rt_msghdr	*rtm;  in delroute()  local
2660 	rtm = (struct rt_msghdr *)buf;  in delroute()
2661 	rtm->rtm_type = RTM_DELETE;  in delroute()
2662 	rtm->rtm_version = RTM_VERSION;  in delroute()
2663 	rtm->rtm_seq = ++seq;  in delroute()
2664 	rtm->rtm_pid = pid;  in delroute()
2665 	rtm->rtm_flags = RTF_UP | RTF_GATEWAY;  in delroute()
2667 		rtm->rtm_flags |= RTF_HOST;  in delroute()
2668 	rtm->rtm_addrs = RTA_DST | RTA_GATEWAY | RTA_NETMASK;  in delroute()
2687 	rtm->rtm_msglen = len;  in delroute()
2714 	struct rt_msghdr *rtm;
2717 	rtm = (struct rt_msghdr *)buf;
2719 	memset(rtm, 0, len);
2720 	rtm->rtm_type = RTM_GET;
2721 	rtm->rtm_version = RTM_VERSION;
2723 	rtm->rtm_seq = myseq;
2724 	rtm->rtm_addrs = RTA_DST;
2725 	rtm->rtm_msglen = len;
2741 		rtm = (struct rt_msghdr *)buf;
2742 	} while (rtm->rtm_seq != myseq || rtm->rtm_pid != pid);
2744 	if (rtm->rtm_addrs & RTA_DST) {
2748 	if (rtm->rtm_addrs & RTA_GATEWAY) {