93 	if (pl->opts[CD_VENDOR_SPEC] == NULL)  in vendor_scan()
95 	len = pl->opts[CD_VENDOR_SPEC]->len;  in vendor_scan()
96 	start = pl->opts[CD_VENDOR_SPEC]->value;  in vendor_scan()
129 	field_scan(pkt->options, &pkt->options[opt_size], pl->opts,  in dhcp_options_scan()
137 	if (scan_vendor && (pl->opts[CD_VENDOR_SPEC] != NULL))  in dhcp_options_scan()
140 	if (pl->opts[CD_DHCP_TYPE] == NULL)  in dhcp_options_scan()
143 	if (pl->opts[CD_DHCP_TYPE]->len != 1)  in dhcp_options_scan()
146 	if (*pl->opts[CD_DHCP_TYPE]->value < DISCOVER ||  in dhcp_options_scan()
147 	    *pl->opts[CD_DHCP_TYPE]->value > INFORM)  in dhcp_options_scan()
150 	if (pl->opts[CD_OPTION_OVERLOAD]) {  in dhcp_options_scan()
151 		if (pl->opts[CD_OPTION_OVERLOAD]->len != 1) {  in dhcp_options_scan()
152 			pl->opts[CD_OPTION_OVERLOAD] = NULL;  in dhcp_options_scan()
155 		switch (*pl->opts[CD_OPTION_OVERLOAD]->value) {  in dhcp_options_scan()
157 			field_scan(pkt->file, &pkt->cookie[0], pl->opts,  in dhcp_options_scan()
161 			field_scan(pkt->sname, &pkt->file[0], pl->opts,  in dhcp_options_scan()
165 			field_scan(pkt->file, &pkt->cookie[0], pl->opts,  in dhcp_options_scan()
167 			field_scan(pkt->sname, &pkt->file[0], pl->opts,  in dhcp_options_scan()
171 			pl->opts[CD_OPTION_OVERLOAD] = NULL;  in dhcp_options_scan()