213 			struct rt_msghdr *rtm, struct rib_cmd_info *rc);
217 static void	send_rtm_reply(struct socket *so, struct rt_msghdr *rtm,
675 fill_addrinfo(struct rt_msghdr *rtm, int len, struct linear_buffer *lb, u_int fibnum,  in fill_addrinfo()  argument
680 	rtm->rtm_pid = curproc->p_pid;  in fill_addrinfo()
681 	info->rti_addrs = rtm->rtm_addrs;  in fill_addrinfo()
683 	info->rti_mflags = rtm->rtm_inits;  in fill_addrinfo()
684 	info->rti_rmx = &rtm->rtm_rmx;  in fill_addrinfo()
691 	if (rt_xaddrs((caddr_t)(rtm + 1), len + (caddr_t)rtm, info))  in fill_addrinfo()
694 	info->rti_flags = rtm->rtm_flags;  in fill_addrinfo()
702 	if (rtm->rtm_type != RTM_GET) {  in fill_addrinfo()
769     struct rt_msghdr *rtm, struct rib_cmd_info *rc)  in handle_rtm_get()  argument
791 	if ((rtm->rtm_addrs & RTA_NETMASK) == 0) {  in handle_rtm_get()
821 	if (rtm->rtm_flags & RTF_ANNOUNCE) {  in handle_rtm_get()
924 	struct rt_msghdr *rtm, *orig_rtm = NULL;  in update_rtm_from_info()  local
928 	rtm = *prtm;  in update_rtm_from_info()
930 	rtsock_msg_buffer(rtm->rtm_type, info, NULL, &len);  in update_rtm_from_info()
937 		bcopy(rtm, tmp_rtm, rtm->rtm_msglen);  in update_rtm_from_info()
938 		orig_rtm = rtm;  in update_rtm_from_info()
939 		rtm = tmp_rtm;  in update_rtm_from_info()
949 		.w_tmem = (caddr_t)rtm,  in update_rtm_from_info()
952 	rtsock_msg_buffer(rtm->rtm_type, info, &w, &len);  in update_rtm_from_info()
953 	rtm->rtm_addrs = info->rti_addrs;  in update_rtm_from_info()
957 	*prtm = rtm;  in update_rtm_from_info()
975 	struct rt_msghdr *rtm;  in update_rtm_from_rc()  local
979 	rtm = *prtm;  in update_rtm_from_rc()
990 	if (rtm->rtm_addrs & (RTA_IFP | RTA_IFA)) {  in update_rtm_from_rc()
1001 			rtm->rtm_index = ifp->if_index;  in update_rtm_from_rc()
1007 		rtm->rtm_index = ifp->if_index;  in update_rtm_from_rc()
1012 	rtm = *prtm;  in update_rtm_from_rc()
1013 	rtm->rtm_flags = rc->rc_rt->rte_flags | nhop_get_rtflags(nh);  in update_rtm_from_rc()
1014 	if (rtm->rtm_flags & RTF_GWFLAG_COMPAT)  in update_rtm_from_rc()
1015 		rtm->rtm_flags = RTF_GATEWAY |   in update_rtm_from_rc()
1016 			(rtm->rtm_flags & ~RTF_GWFLAG_COMPAT);  in update_rtm_from_rc()
1017 	rt_getmetrics(rc->rc_rt, nh, &rtm->rtm_rmx);  in update_rtm_from_rc()
1018 	rtm->rtm_rmx.rmx_weight = rc->rc_nh_weight;  in update_rtm_from_rc()
1060 	struct rt_msghdr *rtm = NULL;  in rts_send()  local
1089 	if (len < sizeof(*rtm) ||  in rts_send()
1100 	if ((rtm = malloc(total_len, M_TEMP, M_NOWAIT)) == NULL)  in rts_send()
1103 	m_copydata(m, 0, len, (caddr_t)rtm);  in rts_send()
1107 		.base = (char *)rtm + alloc_len,  in rts_send()
1111 	if (rtm->rtm_version != RTM_VERSION) {  in rts_send()
1113 		free(rtm, M_TEMP);  in rts_send()
1114 		rtm = NULL;  in rts_send()
1124 	if ((error = fill_addrinfo(rtm, len, &lb, fibnum, &info)) != 0) {  in rts_send()
1135 	if (rtm->rtm_flags & RTF_LLDATA) {  in rts_send()
1136 		error = lla_rt_output(rtm, &info);  in rts_send()
1141 	int blackhole_flags = rtm->rtm_flags & (RTF_BLACKHOLE|RTF_REJECT);  in rts_send()
1153 	switch (rtm->rtm_type) {  in rts_send()
1156 		if (rtm->rtm_type == RTM_ADD) {  in rts_send()
1162 		error = rib_action(fibnum, rtm->rtm_type, &info, &rc);  in rts_send()
1177 				rtm->rtm_index = nh->nh_ifp->if_index;  in rts_send()
1178 				rtm->rtm_flags = rc.rc_rt->rte_flags | nhop_get_rtflags(nh);  in rts_send()
1201 		error = handle_rtm_get(&info, fibnum, rtm, &rc);  in rts_send()
1215 		error = update_rtm_from_rc(&info, &rtm, alloc_len, &rc, nh);  in rts_send()
1237 	if (rtm != NULL) {  in rts_send()
1251 			if (update_rtm_from_info(&info, &rtm, alloc_len) != 0) {  in rts_send()
1258 	send_rtm_reply(so, rtm, m, saf, fibnum, error);  in rts_send()
1269 send_rtm_reply(struct socket *so, struct rt_msghdr *rtm, struct mbuf *m,  in send_rtm_reply()  argument
1279 			if (rtm != NULL)  in send_rtm_reply()
1280 				free(rtm, M_TEMP);  in send_rtm_reply()
1288 	if (rtm != NULL) {  in send_rtm_reply()
1290 			rtm->rtm_errno = rtm_errno;  in send_rtm_reply()
1292 			rtm->rtm_flags |= RTF_DONE;  in send_rtm_reply()
1294 		m_copyback(m, 0, rtm->rtm_msglen, (caddr_t)rtm);  in send_rtm_reply()
1295 		if (m->m_pkthdr.len < rtm->rtm_msglen) {  in send_rtm_reply()
1298 		} else if (m->m_pkthdr.len > rtm->rtm_msglen)  in send_rtm_reply()
1299 			m_adj(m, rtm->rtm_msglen - m->m_pkthdr.len);  in send_rtm_reply()
1301 		free(rtm, M_TEMP);  in send_rtm_reply()
1708 	struct rt_msghdr *rtm;  in rtsock_msg_mbuf()  local
1751 	rtm = mtod(m, struct rt_msghdr *);  in rtsock_msg_mbuf()
1752 	bzero((caddr_t)rtm, len);  in rtsock_msg_mbuf()
1777 	rtm->rtm_msglen = len;  in rtsock_msg_mbuf()
1778 	rtm->rtm_version = RTM_VERSION;  in rtsock_msg_mbuf()
1779 	rtm->rtm_type = type;  in rtsock_msg_mbuf()
1798 	struct rt_msghdr *rtm = NULL;  in rtsock_msg_buffer()  local
1850 		rtm = (struct rt_msghdr *)w->w_tmem;  in rtsock_msg_buffer()
1908 		rtm->rtm_version = RTM_VERSION;  in rtsock_msg_buffer()
1909 		rtm->rtm_type = type;  in rtsock_msg_buffer()
1910 		rtm->rtm_msglen = len;  in rtsock_msg_buffer()
1931 	struct rt_msghdr *rtm;  in rt_missmsg_fib()  local
1948 	rtm = mtod(m, struct rt_msghdr *);  in rt_missmsg_fib()
1949 	rtm->rtm_flags = RTF_DONE | flags;  in rt_missmsg_fib()
1950 	rtm->rtm_errno = error;  in rt_missmsg_fib()
1951 	rtm->rtm_addrs = rtinfo->rti_addrs;  in rt_missmsg_fib()
2068 	struct rt_msghdr *rtm;  in rtsock_routemsg_info()  local
2089 	rtm = mtod(m, struct rt_msghdr *);  in rtsock_routemsg_info()
2090 	rtm->rtm_addrs = info->rti_addrs;  in rtsock_routemsg_info()
2092 		rtm->rtm_index = info->rti_ifp->if_index;  in rtsock_routemsg_info()
2098 	rtm->rtm_flags = info->rti_flags;  in rtsock_routemsg_info()
2298 		struct rt_msghdr *rtm = (struct rt_msghdr *)w->w_tmem;  in sysctl_dumpnhop()  local
2300 		bzero(&rtm->rtm_index,  in sysctl_dumpnhop()
2301 		    sizeof(*rtm) - offsetof(struct rt_msghdr, rtm_index));  in sysctl_dumpnhop()
2308 		rtm->rtm_flags = rtflags | RTF_UP;  in sysctl_dumpnhop()
2309 		if (rtm->rtm_flags & RTF_GWFLAG_COMPAT)  in sysctl_dumpnhop()
2310 			rtm->rtm_flags = RTF_GATEWAY |   in sysctl_dumpnhop()
2311 				(rtm->rtm_flags & ~RTF_GWFLAG_COMPAT);  in sysctl_dumpnhop()
2312 		rt_getmetrics(rt, nh, &rtm->rtm_rmx);  in sysctl_dumpnhop()
2313 		rtm->rtm_rmx.rmx_weight = weight;  in sysctl_dumpnhop()
2314 		rtm->rtm_index = nh->nh_ifp->if_index;  in sysctl_dumpnhop()
2315 		rtm->rtm_addrs = info.rti_addrs;  in sysctl_dumpnhop()
2316 		error = SYSCTL_OUT(w->w_req, (caddr_t)rtm, size);  in sysctl_dumpnhop()