sbin/dhcpagent/init_reboot.c

58 dhcp_init_reboot_v4(dhcp_smach_t *dsmp)
70 	dpkt = init_pkt(dsmp, REQUEST);
72 	    dsmp->dsm_ack->pkt->yiaddr.s_addr);
76 	    htons(dsmp->dsm_lif->lif_pif->pif_max - sizeof (struct udpiphdr)));
80 	(void) add_pkt_prl(dpkt, dsmp);
86 	if (df_get_bool(dsmp->dsm_name, dsmp->dsm_isv6, DF_REQUEST_HOSTNAME)) {
88 		    dsmp->dsm_name);
92 			if ((dsmp->dsm_reqhost = strdup(reqhost)) != NULL)
94 				    dsmp->dsm_reqhost,
95 				    strlen(dsmp->dsm_reqhost));
102 			    dsmp->dsm_name);
108 	(void) send_pkt(dsmp, dpkt, htonl(INADDR_BROADCAST), stop_init_reboot);
122 dhcp_init_reboot_v6(dhcp_smach_t *dsmp)
135 	dpkt = init_pkt(dsmp, DHCPV6_MSG_CONFIRM);
142 	while ((d6o = dhcpv6_pkt_option(dsmp->dsm_ack, d6o, DHCPV6_OPT_IA_NA,
183 	(void) add_pkt_prl(dpkt, dsmp);
185 	(void) send_pkt_v6(dsmp, dpkt, ipv6_all_dhcp_relay_and_servers,
191 	if (!set_start_timer(dsmp))
192 		dhcp_selecting(dsmp);
204 dhcp_init_reboot(dhcp_smach_t *dsmp)
207 	    "INIT_REBOOT", dsmp->dsm_name);
209 	if (!set_smach_state(dsmp, INIT_REBOOT)) {
212 		    dsmp->dsm_name);
214 		dsmp->dsm_dflags |= DHCP_IF_FAILED;
215 		(void) set_smach_state(dsmp, INIT);
216 		ipc_action_finish(dsmp, DHCP_IPC_E_MEMORY);
220 	if (dsmp->dsm_isv6)
221 		dhcp_init_reboot_v6(dsmp);
223 		dhcp_init_reboot_v4(dsmp);
235 stop_init_reboot(dhcp_smach_t *dsmp, unsigned int n_requests)
237 	if (dsmp->dsm_isv6) {
241 		maxabs = dsmp->dsm_neg_hrtime / (NANOSEC / MILLISEC) +
245 			if (nowabs + dsmp->dsm_send_timeout > maxabs)
246 				dsmp->dsm_send_timeout = maxabs - nowabs;
254 	if (df_get_bool(dsmp->dsm_name, dsmp->dsm_isv6,
258 		    dsmp->dsm_name);
259 		dhcp_selecting(dsmp);
263 	if (dsmp->dsm_isv6) {
265 		    "existing lease on %s", dsmp->dsm_name);
268 		    "using remainder of existing lease on %s", dsmp->dsm_name);
272 	 * We already stuck our old ack in dsmp->dsm_ack and relativized the
277 	if (dhcp_bound(dsmp, NULL)) {
278 		if (dsmp->dsm_isv6) {
279 			if (!save_server_id(dsmp, dsmp->dsm_ack))
281 			server_unicast_option(dsmp, dsmp->dsm_ack);
286 		    dsmp->dsm_name);
287 		dhcp_selecting(dsmp);