int dhcp6_lease_set_domains(sd_dhcp6_lease *lease, uint8_t *optval,
size_t optlen);
int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen);
+int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, uint8_t *optval,
+ size_t optlen) ;
int dhcp6_lease_new(sd_dhcp6_lease **ret);
DHCP6_OPTION_DNS_SERVERS = 23, /* RFC 3646 */
DHCP6_OPTION_DOMAIN_LIST = 24, /* RFC 3646 */
- DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075 */
+ DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075, deprecated */
/* option code 35 is unassigned */
DHCP6_OPTION_DNS_SERVERS,
DHCP6_OPTION_DOMAIN_LIST,
DHCP6_OPTION_NTP_SERVER,
+ DHCP6_OPTION_SNTP_SERVERS,
};
const char * dhcp6_message_type_table[_DHCP6_MESSAGE_MAX] = {
return r;
break;
+
+ case DHCP6_OPTION_SNTP_SERVERS:
+ r = dhcp6_lease_set_sntp(lease, optval, optlen);
+ if (r < 0)
+ return r;
+
+ break;
}
}
assert_return(lease, -EINVAL);
assert_return(optval, -EINVAL);
+ free(lease->ntp);
+ lease->ntp_count = 0;
+ lease->ntp_allocated = 0;
+
while ((r = dhcp6_option_parse(&optval, &optlen, &subopt, &sublen,
&subval)) >= 0) {
int s;
return 0;
}
+int dhcp6_lease_set_sntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) {
+ int r;
+
+ assert_return(lease, -EINVAL);
+ assert_return(optval, -EINVAL);
+
+ if (!optlen)
+ return 0;
+
+ if (lease->ntp || lease->ntp_fqdn) {
+ log_dhcp6_client(client, "NTP information already provided");
+
+ return 0;
+ }
+
+ log_dhcp6_client(client, "Using deprecated SNTP information");
+
+ r = dhcp6_option_parse_ip6addrs(optval, optlen, &lease->ntp,
+ lease->ntp_count,
+ &lease->ntp_allocated);
+ if (r < 0) {
+ log_dhcp6_client(client, "Invalid SNTP server option: %s",
+ strerror(-r));
+
+ return r;
+ }
+
+ lease->ntp_count = r;
+
+ return 0;
+}
+
int sd_dhcp6_lease_get_ntp_addrs(sd_dhcp6_lease *lease,
struct in6_addr **addrs) {
assert_return(lease, -EINVAL);
assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_CLIENTID) == -EINVAL);
assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_DNS_SERVERS) == -EEXIST);
assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_NTP_SERVER) == -EEXIST);
- assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_SNTP_SERVERS) == 0);
+ assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_SNTP_SERVERS) == -EEXIST);
assert_se(sd_dhcp6_client_set_request_option(client, DHCP6_OPTION_DOMAIN_LIST) == -EEXIST);
assert_se(sd_dhcp6_client_set_request_option(client, 10) == -EINVAL);