79 		struct rt_msghdr w_rtm;  in i_ipadm_rtioctl4()  member
94 	w.w_rtm.rtm_msglen = sizeof (struct rt_msghdr) +  in i_ipadm_rtioctl4()
96 	w.w_rtm.rtm_version = RTM_VERSION;  in i_ipadm_rtioctl4()
97 	w.w_rtm.rtm_type = action;  in i_ipadm_rtioctl4()
98 	w.w_rtm.rtm_flags = (flags | RTF_ZONE);  in i_ipadm_rtioctl4()
99 	w.w_rtm.rtm_seq = ++rt_sock_seqno;  in i_ipadm_rtioctl4()
100 	w.w_rtm.rtm_addrs = RTA_DST|RTA_GATEWAY;  in i_ipadm_rtioctl4()
102 		w.w_rtm.rtm_rmx.rmx_hopcount = metric;  in i_ipadm_rtioctl4()
103 		w.w_rtm.rtm_inits |= RTV_HOPCOUNT;  in i_ipadm_rtioctl4()
110 		w.w_rtm.rtm_flags |= RTF_HOST;  in i_ipadm_rtioctl4()
114 		w.w_rtm.rtm_addrs |= RTA_NETMASK;  in i_ipadm_rtioctl4()
122 		w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_in));  in i_ipadm_rtioctl4()
125 	w.w_rtm.rtm_addrs |= RTA_IFP;  in i_ipadm_rtioctl4()
128 	w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_dl));  in i_ipadm_rtioctl4()
130 	cc = write(rtsock, &w, w.w_rtm.rtm_msglen);  in i_ipadm_rtioctl4()
141 	} else if (cc != w.w_rtm.rtm_msglen) {  in i_ipadm_rtioctl4()
157 		struct rt_msghdr w_rtm;  in i_ipadm_rtioctl6()  member
172 	w.w_rtm.rtm_msglen = sizeof (struct rt_msghdr) +  in i_ipadm_rtioctl6()
174 	w.w_rtm.rtm_version = RTM_VERSION;  in i_ipadm_rtioctl6()
175 	w.w_rtm.rtm_type = action;  in i_ipadm_rtioctl6()
176 	w.w_rtm.rtm_flags = (flags | RTF_ZONE);  in i_ipadm_rtioctl6()
177 	w.w_rtm.rtm_seq = ++rt_sock_seqno;  in i_ipadm_rtioctl6()
178 	w.w_rtm.rtm_addrs = RTA_DST|RTA_GATEWAY;  in i_ipadm_rtioctl6()
184 		w.w_rtm.rtm_flags |= RTF_HOST;  in i_ipadm_rtioctl6()
188 		w.w_rtm.rtm_addrs |= RTA_NETMASK;  in i_ipadm_rtioctl6()
197 		w.w_rtm.rtm_msglen +=  in i_ipadm_rtioctl6()
201 	w.w_rtm.rtm_addrs |= RTA_IFP;  in i_ipadm_rtioctl6()
204 	w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_dl));  in i_ipadm_rtioctl6()
206 	cc = write(rtsock, &w, w.w_rtm.rtm_msglen);  in i_ipadm_rtioctl6()
217 	} else if (cc != w.w_rtm.rtm_msglen) {  in i_ipadm_rtioctl6()