sbin/dhcpagent/agent.c

444 	ipc_action_t		ia, *iap;
451 	ipc_action_init(&ia);
452 	error = dhcp_ipc_recv_request(fd, &ia.ia_request,
472 	ia.ia_cmd = DHCP_IPC_CMD(ia.ia_request->message_type);
473 	ia.ia_fd = fd;
474 	ia.ia_eid = id;
476 	if (ia.ia_cmd >= DHCP_NIPC) {
479 		    dhcp_ipc_type_to_string(ia.ia_cmd), ia.ia_request->ifname);
480 		send_error_reply(&ia, DHCP_IPC_E_CMD_UNKNOWN);
486 	if (!is_priv && (ipc_cmd_flags[ia.ia_cmd] & CMD_ISPRIV)) {
489 		    dhcp_ipc_type_to_string(ia.ia_cmd), ia.ia_request->ifname);
490 		send_error_reply(&ia, DHCP_IPC_E_PERM);
505 	isv6 = (ia.ia_request->message_type & DHCP_V6) != 0;
506 	ifname = ia.ia_request->ifname;
527 			if (ia.ia_cmd == DHCP_GET_TAG)
537 		} else if (ipc_cmd_flags[ia.ia_cmd] & CMD_CREATE) {
562 			send_error_reply(&ia, error);
572 	if (ia.ia_cmd == DHCP_START &&
576 		send_error_reply(&ia, error);
581 	    !(ipc_cmd_flags[ia.ia_cmd] & CMD_BOOTP)) {
583 		    dhcp_ipc_type_to_string(ia.ia_cmd), dsmp->dsm_name);
584 		send_error_reply(&ia, DHCP_IPC_E_BOOTP);
594 	if (!check_cmd_allowed(dsmp->dsm_state, ia.ia_cmd)) {
598 		    dhcp_ipc_type_to_string(ia.ia_cmd), dsmp->dsm_name);
599 		send_error_reply(&ia,
600 		    ia.ia_cmd == DHCP_START && dsmp->dsm_state != INIT ?
607 	    dhcp_ipc_type_to_string(ia.ia_cmd), dsmp->dsm_name);
609 	if ((ia.ia_request->message_type & DHCP_PRIMARY) && is_priv)
705 	if (ipc_cmd_flags[ia.ia_cmd] & CMD_IMMED) {
708 		 * worry about freeing ia through one of the reply functions
711 		iap = &ia;
717 			send_error_reply(&ia, DHCP_IPC_E_OUTSTATE);
722 			send_error_reply(&ia, DHCP_IPC_E_PEND);
726 		if (!ipc_action_start(dsmp, &ia)) {
729 			send_error_reply(&ia, DHCP_IPC_E_MEMORY);