Cross Reference: /illumos-gate/usr/src/stand/lib/inet/dhcpv4.c

Lines Matching refs:opt
107 parameter_request_list(uint8_t **opt)
122 	if (opt && *opt) {
123 		bcopy(prlist, *opt, sizeof (prlist));
124 		*opt += sizeof (prlist);
132 set_hw_spec_data(PKT *p, uint8_t **opt, uint8_t *pkttype)
156 	if (opt && *opt) {
195 		bcopy(dhcp_classid, *opt, dhcp_classid[1] + 2);
196 		*opt += dhcp_classid[1] + 2;
453 	/* Pass one. Scan for options, set appropriate opt field. */
600 	uint8_t		*opt, ulen;
614 	opt = init_msg(pkt, opt_decline);
615 	set_hw_spec_data(pkt, &opt, opt_decline);
617 	*opt++ = CD_SERVER_ID;
618 	*opt++ = sizeof (struct in_addr);
619 	bcopy(&t_server, opt, sizeof (struct in_addr));
620 	opt += sizeof (struct in_addr);
632 	*opt++ = CD_MESSAGE;
633 	*opt++ = ulen;
634 	bcopy(msg, opt, ulen);
635 	opt += ulen;
636 	*opt++ = CD_END;
638 	pkt_size = (uint8_t *)opt - (uint8_t *)pkt;
654 	uint8_t		*opt;
660 	opt = init_msg(pkt, opt_discover);
663 	*opt++ = CD_MAX_DHCP_SIZE;
664 	*opt++ = sizeof (size);
668 	bcopy(&size, opt, sizeof (size));
669 	opt += sizeof (size);
671 	set_hw_spec_data(pkt, &opt, opt_discover);
673 	*opt++ = CD_LEASE_TIME;
674 	*opt++ = sizeof (lease);
676 	bcopy(&lease, opt, sizeof (lease));
677 	opt += sizeof (lease);
684 		*opt++ = CD_CLIENT_ID;
685 		*opt++ = dhcp_clientid_len;
686 		bcopy(dhcp_clientid, opt, dhcp_clientid_len);
687 		opt += dhcp_clientid_len;
690 	parameter_request_list(&opt);
692 	*opt++ = CD_END;
694 	pkt_size = (uint8_t *)opt - (uint8_t *)pkt;
713 	uint8_t		*opt;
761 	opt = init_msg(pkt, opt_request);
769 	*opt++ = CD_MAX_DHCP_SIZE;
770 	*opt++ = sizeof (size);
771 	bcopy(&size, opt, sizeof (size));
772 	opt += sizeof (size);
774 	set_hw_spec_data(pkt, &opt, opt_request);
775 	*opt++ = CD_SERVER_ID;
776 	*opt++ = pl->opts[CD_SERVER_ID]->len;
777 	bcopy(pl->opts[CD_SERVER_ID]->value, opt,
779 	opt += pl->opts[CD_SERVER_ID]->len;
782 	*opt++ = CD_LEASE_TIME;
783 	*opt++ = 4;
790 	bcopy(&t_time, opt, sizeof (t_time));
791 	opt += sizeof (t_time);
794 	*opt++ = CD_REQUESTED_IP_ADDR;
795 	*opt++ = sizeof (struct in_addr);
796 	bcopy(&pl_pkt->yiaddr, opt, sizeof (struct in_addr));
797 	opt += sizeof (struct in_addr);
804 		*opt++ = CD_CLIENT_ID;
805 		*opt++ = dhcp_clientid_len;
806 		bcopy(dhcp_clientid, opt, dhcp_clientid_len);
807 		opt += dhcp_clientid_len;
810 	parameter_request_list(&opt);
812 	*opt++ = CD_END;
822 	pkt_size = (uint8_t *)opt - (uint8_t *)pkt;