sbin/dhclient/dhclient.c

687 	if (!picked->options[DHO_DHCP_MESSAGE_TYPE].len) {
757 	if (ip->client->new->options[DHO_DHCP_LEASE_TIME].data)
759 		    ip->client->new->options[DHO_DHCP_LEASE_TIME].data);
772 	if (ip->client->new->options[DHO_DHCP_RENEWAL_TIME].len)
774 		    ip->client->new->options[DHO_DHCP_RENEWAL_TIME].data);
779 	if (ip->client->new->options[DHO_DHCP_REBINDING_TIME].len)
781 		    ip->client->new->options[DHO_DHCP_REBINDING_TIME].data);
855 	if (ip->client->active->options[DHO_DHCP_SERVER_IDENTIFIER].len == 4) {
857 		    options[DHO_DHCP_SERVER_IDENTIFIER].data, 4);
933 	char *name = packet->options[DHO_DHCP_MESSAGE_TYPE].len ?
951 		if (!packet->options[ip->client->config->
977 	if (!packet->options[DHO_DHCP_MESSAGE_TYPE].len)
1061 	/* Copy the lease options. */
1063 		if (packet->options[i].len) {
1064 			lease->options[i].data =
1065 			    malloc(packet->options[i].len + 1);
1066 			if (!lease->options[i].data) {
1071 				memcpy(lease->options[i].data,
1072 				    packet->options[i].data,
1073 				    packet->options[i].len);
1074 				lease->options[i].len =
1075 				    packet->options[i].len;
1076 				lease->options[i].data[lease->options[i].len] =
1100 	if ((!packet->options[DHO_DHCP_OPTION_OVERLOAD].len ||
1101 	    !(packet->options[DHO_DHCP_OPTION_OVERLOAD].data[0] & 2)) &&
1114 	if ((!packet->options[DHO_DHCP_OPTION_OVERLOAD].len ||
1115 	    !(packet->options[DHO_DHCP_OPTION_OVERLOAD].data[0] & 1)) &&
1506 	struct tree_cache *options[256];
1511 	memset(options, 0, sizeof(options));
1516 	options[i] = &option_elements[i];
1517 	options[i]->value = &discover;
1518 	options[i]->len = sizeof(discover);
1519 	options[i]->buf_size = sizeof(discover);
1520 	options[i]->timeout = 0xFFFFFFFF;
1522 	/* Request the options we want */
1524 	options[i] = &option_elements[i];
1525 	options[i]->value = ip->client->config->requested_options;
1526 	options[i]->len = ip->client->config->requested_option_count;
1527 	options[i]->buf_size =
1529 	options[i]->timeout = 0xFFFFFFFF;
1535 		options[i] = &option_elements[i];
1536 		options[i]->value = lease->address.iabuf;
1537 		options[i]->len = lease->address.len;
1538 		options[i]->buf_size = lease->address.len;
1539 		options[i]->timeout = 0xFFFFFFFF;
1543 	/* Send any options requested in the config file. */
1545 		if (!options[i] &&
1547 			options[i] = &option_elements[i];
1548 			options[i]->value =
1550 			options[i]->len =
1552 			options[i]->buf_size =
1554 			options[i]->timeout = 0xFFFFFFFF;
1558 	if (!options[DHO_HOST_NAME]) {
1566 			options[DHO_HOST_NAME] = &option_elements[DHO_HOST_NAME];
1567 			options[DHO_HOST_NAME]->value = hostname;
1568 			options[DHO_HOST_NAME]->len = len;
1569 			options[DHO_HOST_NAME]->buf_size = len;
1570 			options[DHO_HOST_NAME]->timeout = 0xFFFFFFFF;
1576 	if (!options[DHO_DHCP_CLIENT_IDENTIFIER]) {
1581 		options[DHO_DHCP_CLIENT_IDENTIFIER] = &option_elements[DHO_DHCP_CLIENT_IDENTIFIER];
1582 		options[DHO_DHCP_CLIENT_IDENTIFIER]->value = client_ident;
1583 		options[DHO_DHCP_CLIENT_IDENTIFIER]->len = hwlen+1;
1584 		options[DHO_DHCP_CLIENT_IDENTIFIER]->buf_size = hwlen+1;
1585 		options[DHO_DHCP_CLIENT_IDENTIFIER]->timeout = 0xFFFFFFFF;
1590 	    options, 0, 0, 0, NULL, 0);
1619 	struct tree_cache *options[256];
1623 	memset(options, 0, sizeof(options));
1628 	options[i] = &option_elements[i];
1629 	options[i]->value = &request;
1630 	options[i]->len = sizeof(request);
1631 	options[i]->buf_size = sizeof(request);
1632 	options[i]->timeout = 0xFFFFFFFF;
1634 	/* Request the options we want */
1636 	options[i] = &option_elements[i];
1637 	options[i]->value = ip->client->config->requested_options;
1638 	options[i]->len = ip->client->config->requested_option_count;
1639 	options[i]->buf_size =
1641 	options[i]->timeout = 0xFFFFFFFF;
1648 		options[i] = &option_elements[i];
1649 		options[i]->value = lease->options[i].data;
1650 		options[i]->len = lease->options[i].len;
1651 		options[i]->buf_size = lease->options[i].len;
1652 		options[i]->timeout = 0xFFFFFFFF;
1658 		options[i] = &option_elements[i];
1659 		options[i]->value = lease->address.iabuf;
1660 		options[i]->len = lease->address.len;
1661 		options[i]->buf_size = lease->address.len;
1662 		options[i]->timeout = 0xFFFFFFFF;
1666 	/* Send any options requested in the config file. */
1668 		if (!options[i] &&
1670 			options[i] = &option_elements[i];
1671 			options[i]->value =
1673 			options[i]->len =
1675 			options[i]->buf_size =
1677 			options[i]->timeout = 0xFFFFFFFF;
1681 	if (!options[DHO_HOST_NAME]) {
1689 			options[DHO_HOST_NAME] = &option_elements[DHO_HOST_NAME];
1690 			options[DHO_HOST_NAME]->value = hostname;
1691 			options[DHO_HOST_NAME]->len = len;
1692 			options[DHO_HOST_NAME]->buf_size = len;
1693 			options[DHO_HOST_NAME]->timeout = 0xFFFFFFFF;
1699 	if (!options[DHO_DHCP_CLIENT_IDENTIFIER]) {
1704 		options[DHO_DHCP_CLIENT_IDENTIFIER] = &option_elements[DHO_DHCP_CLIENT_IDENTIFIER];
1705 		options[DHO_DHCP_CLIENT_IDENTIFIER]->value = client_ident;
1706 		options[DHO_DHCP_CLIENT_IDENTIFIER]->len = hwlen+1;
1707 		options[DHO_DHCP_CLIENT_IDENTIFIER]->buf_size = hwlen+1;
1708 		options[DHO_DHCP_CLIENT_IDENTIFIER]->timeout = 0xFFFFFFFF;
1713 	    options, 0, 0, 0, NULL, 0);
1751 	struct tree_cache *options[256], message_type_tree;
1757 	memset(options, 0, sizeof(options));
1762 	options[i] = &message_type_tree;
1763 	options[i]->value = &decline;
1764 	options[i]->len = sizeof(decline);
1765 	options[i]->buf_size = sizeof(decline);
1766 	options[i]->timeout = 0xFFFFFFFF;
1770 	options[i] = &server_id_tree;
1771 	options[i]->value = lease->options[i].data;
1772 	options[i]->len = lease->options[i].len;
1773 	options[i]->buf_size = lease->options[i].len;
1774 	options[i]->timeout = 0xFFFFFFFF;
1778 	options[i] = &requested_address_tree;
1779 	options[i]->value = lease->address.iabuf;
1780 	options[i]->len = lease->address.len;
1781 	options[i]->buf_size = lease->address.len;
1782 	options[i]->timeout = 0xFFFFFFFF;
1787 		options[i] = &client_id_tree;
1788 		options[i]->value = ip->client->config->send_options[i].data;
1789 		options[i]->len = ip->client->config->send_options[i].len;
1790 		options[i]->buf_size = ip->client->config->send_options[i].len;
1791 		options[i]->timeout = 0xFFFFFFFF;
1797 	    options, 0, 0, 0, NULL, 0);
1832 		if (lease->options[i].len)
1833 			free(lease->options[i].data);
1919 		if (lease->options[i].len)
1922 			    pretty_print_option(i, lease->options[i].data,
1923 			    lease->options[i].len, 1, 1));
2020 		dp = lease->options[DHO_SUBNET_MASK].data;
2021 		len = lease->options[DHO_SUBNET_MASK].len;
2032 			if (!lease->options[DHO_BROADCAST_ADDRESS].len) {
2051 			if (lease->options[i].len) {
2055 					dp = lease->options[i].data;
2056 					len = lease->options[i].len;
2068 					    lease->options[i].len;
2083 						lease->options[i].data,
2084 						lease->options[i].len);
2096 					    lease->options[i].len;
2104 						lease->options[i].data,
2105 						lease->options[i].len);
2106 					for (dp = dbuf + lease->options[i].len;
2124 		} else if (lease->options[i].len) {
2125 			len = lease->options[i].len;
2126 			dp = lease->options[i].data;
2164 		hdr.len += sizeof(int) + lease->options[i].len;
2182 		errs += buf_add(buf, &lease->options[i].len,
2183 		    sizeof(lease->options[i].len));
2184 		errs += buf_add(buf, lease->options[i].data,
2185 		    lease->options[i].len);
2413 	opbuf = pretty_print_option(option, l->options[option].data,
2414 	    l->options[option].len, 0, 0);
2416 	sbuf = option_as_string(option, l->options[option].data,
2417 	    l->options[option].len);
2460 			l->options[option].len = 0;
2461 			free(l->options[option].data);
2470 				l->options[option].len = 0;
2471 				free(l->options[option].data);
2521 		return (check_classless_option(l->options[option].data,
2522 		    l->options[option].len));