- memcpy(&client->duid, duid, duid_len);
- client->duid_len = duid_len;
+ switch (type) {
+ case DHCP6_DUID_LLT:
+ if (duid_len <= sizeof(client->duid.llt))
+ return -EINVAL;
+ break;
+ case DHCP6_DUID_EN:
+ if (duid_len != sizeof(client->duid.en))
+ return -EINVAL;
+ break;
+ case DHCP6_DUID_LL:
+ if (duid_len <= sizeof(client->duid.ll))
+ return -EINVAL;
+ break;
+ case DHCP6_DUID_UUID:
+ if (duid_len != sizeof(client->duid.uuid))
+ return -EINVAL;
+ break;
+ default:
+ /* accept unknown type in order to be forward compatible */
+ break;
+ }
+
+ client->duid.type = htobe16(type);
+ memcpy(&client->duid.raw.data, duid, duid_len);
+ client->duid_len = duid_len + sizeof(client->duid.type);
+
+ return 0;
+}
+
+int sd_dhcp6_client_set_information_request(sd_dhcp6_client *client,
+ bool enabled) {
+ assert_return(client, -EINVAL);
+
+ client->information_request = enabled;
+
+ return 0;
+}
+
+int sd_dhcp6_client_get_information_request(sd_dhcp6_client *client,
+ bool *enabled) {
+ assert_return(client, -EINVAL);
+ assert_return(enabled, -EINVAL);
+
+ *enabled = client->information_request;