[2526] Explicitly initialize all struct members.

src/lib/dhcp/std_option_defs.h

@@ -36,6 +36,10 @@ namespace {
 #define RECORD_DEF(name) name, sizeof(name) / sizeof(name[0])
 #endif
 
+#ifndef NO_RECORD_DEF
+#define NO_RECORD_DEF 0, 0
+#endif
+
 using namespace isc::dhcp;
 
 /// @brief Parameters being used to make up an option definition.
@@ -60,126 +64,126 @@ RECORD_DECL(FQDN_RECORDS, OPT_UINT8_TYPE, OPT_UINT8_TYPE, OPT_STRING_TYPE);
 
 /// @brief Definitions of standard DHCPv4 options.
 const OptionDefParams OPTION_DEF_PARAMS4[] = {
-    { "subnet-mask", DHO_SUBNET_MASK, OPT_IPV4_ADDRESS_TYPE, false },
-    { "time-offset", DHO_TIME_OFFSET, OPT_UINT32_TYPE, false },
-    { "routers", DHO_ROUTERS, OPT_IPV4_ADDRESS_TYPE, true },
-    { "time-servers", DHO_TIME_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
+    { "subnet-mask", DHO_SUBNET_MASK, OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
+    { "time-offset", DHO_TIME_OFFSET, OPT_UINT32_TYPE, false, NO_RECORD_DEF },
+    { "routers", DHO_ROUTERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
+    { "time-servers", DHO_TIME_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "name-servers", DHO_NAME_SERVERS, OPT_IPV4_ADDRESS_TYPE,
       false },
     { "domain-name-servers", DHO_DOMAIN_NAME_SERVERS,
-      OPT_IPV4_ADDRESS_TYPE, true },
-    { "log-servers", DHO_LOG_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
+    { "log-servers", DHO_LOG_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "cookie-servers", DHO_COOKIE_SERVERS, OPT_IPV4_ADDRESS_TYPE,
       true },
-    { "lpr-servers", DHO_LPR_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
-    { "impress-servers", DHO_IMPRESS_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
+    { "lpr-servers", DHO_LPR_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
+    { "impress-servers", DHO_IMPRESS_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "resource-location-servers", DHO_RESOURCE_LOCATION_SERVERS,
-      OPT_IPV4_ADDRESS_TYPE, true },
-    { "host-name", DHO_HOST_NAME, OPT_STRING_TYPE, false },
-    { "boot-size", DHO_BOOT_SIZE, OPT_UINT16_TYPE, false },
-    { "merit-dump", DHO_MERIT_DUMP, OPT_STRING_TYPE, false },
-    { "domain-name", DHO_DOMAIN_NAME, OPT_FQDN_TYPE, false },
-    { "swap-server", DHO_SWAP_SERVER, OPT_IPV4_ADDRESS_TYPE, false },
-    { "root-path", DHO_ROOT_PATH, OPT_STRING_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
+    { "host-name", DHO_HOST_NAME, OPT_STRING_TYPE, false, NO_RECORD_DEF },
+    { "boot-size", DHO_BOOT_SIZE, OPT_UINT16_TYPE, false, NO_RECORD_DEF },
+    { "merit-dump", DHO_MERIT_DUMP, OPT_STRING_TYPE, false, NO_RECORD_DEF },
+    { "domain-name", DHO_DOMAIN_NAME, OPT_FQDN_TYPE, false, NO_RECORD_DEF },
+    { "swap-server", DHO_SWAP_SERVER, OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
+    { "root-path", DHO_ROOT_PATH, OPT_STRING_TYPE, false, NO_RECORD_DEF },
     { "extensions-path", DHO_EXTENSIONS_PATH, OPT_STRING_TYPE,
       false },
-    { "ip-forwarding", DHO_IP_FORWARDING, OPT_BOOLEAN_TYPE, false },
+    { "ip-forwarding", DHO_IP_FORWARDING, OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
     { "non-local-source-routing", DHO_NON_LOCAL_SOURCE_ROUTING,
-      OPT_BOOLEAN_TYPE, false },
-    { "policy-filter", DHO_POLICY_FILTER, OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
+    { "policy-filter", DHO_POLICY_FILTER, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "max-dgram-reassembly", DHO_MAX_DGRAM_REASSEMBLY,
-      OPT_UINT16_TYPE, false },
-    { "default-ip-ttl", DHO_DEFAULT_IP_TTL, OPT_UINT8_TYPE, false },
+      OPT_UINT16_TYPE, false, NO_RECORD_DEF },
+    { "default-ip-ttl", DHO_DEFAULT_IP_TTL, OPT_UINT8_TYPE, false, NO_RECORD_DEF },
     { "path-mtu-aging-timeout", DHO_PATH_MTU_AGING_TIMEOUT,
-      OPT_UINT32_TYPE, false },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "path-mtu-plateau-table", DHO_PATH_MTU_PLATEAU_TABLE,
-      OPT_UINT16_TYPE, true },
-    { "interface-mtu", DHO_INTERFACE_MTU, OPT_UINT16_TYPE, false },
+      OPT_UINT16_TYPE, true, NO_RECORD_DEF },
+    { "interface-mtu", DHO_INTERFACE_MTU, OPT_UINT16_TYPE, false, NO_RECORD_DEF },
     { "all-subnets-local", DHO_ALL_SUBNETS_LOCAL,
-      OPT_BOOLEAN_TYPE, false },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
     { "broadcast-address", DHO_BROADCAST_ADDRESS,
-      OPT_IPV4_ADDRESS_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
     { "perform-mask-discovery", DHO_PERFORM_MASK_DISCOVERY,
-      OPT_BOOLEAN_TYPE, false },
-    { "mask-supplier", DHO_MASK_SUPPLIER, OPT_BOOLEAN_TYPE, false },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
+    { "mask-supplier", DHO_MASK_SUPPLIER, OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
     { "router-discovery", DHO_ROUTER_DISCOVERY,
-      OPT_BOOLEAN_TYPE, false },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
     { "router-solicitation-address", DHO_ROUTER_SOLICITATION_ADDRESS,
-      OPT_IPV4_ADDRESS_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
     { "static-routes", DHO_STATIC_ROUTES,
-      OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "trailer-encapsulation", DHO_TRAILER_ENCAPSULATION,
-      OPT_BOOLEAN_TYPE, false },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
     { "arp-cache-timeout", DHO_ARP_CACHE_TIMEOUT,
-      OPT_UINT32_TYPE, false },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "ieee802-3-encapsulation", DHO_IEEE802_3_ENCAPSULATION,
-      OPT_BOOLEAN_TYPE, false },
-    { "default-tcp-ttl", DHO_DEFAULT_TCP_TTL, OPT_UINT8_TYPE, false },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
+    { "default-tcp-ttl", DHO_DEFAULT_TCP_TTL, OPT_UINT8_TYPE, false, NO_RECORD_DEF },
     { "tcp-keepalive-internal", DHO_TCP_KEEPALIVE_INTERVAL,
-      OPT_UINT32_TYPE, false },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "tcp-keepalive-garbage", DHO_TCP_KEEPALIVE_GARBAGE,
-      OPT_BOOLEAN_TYPE, false },
-    { "nis-domain", DHO_NIS_DOMAIN, OPT_STRING_TYPE, false },
-    { "nis-servers", DHO_NIS_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
-    { "ntp-servers", DHO_NTP_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_BOOLEAN_TYPE, false, NO_RECORD_DEF },
+    { "nis-domain", DHO_NIS_DOMAIN, OPT_STRING_TYPE, false, NO_RECORD_DEF },
+    { "nis-servers", DHO_NIS_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
+    { "ntp-servers", DHO_NTP_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "vendor-encapsulated-options", DHO_VENDOR_ENCAPSULATED_OPTIONS,
-      OPT_BINARY_TYPE, false },
+      OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "netbios-name-servers", DHO_NETBIOS_NAME_SERVERS,
-      OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "netbios-dd-server", DHO_NETBIOS_DD_SERVER,
-      OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "netbios-node-type", DHO_NETBIOS_NODE_TYPE,
-      OPT_UINT8_TYPE, false },
-    { "netbios-scope", DHO_NETBIOS_SCOPE, OPT_STRING_TYPE, false },
-    { "font-servers", DHO_FONT_SERVERS, OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_UINT8_TYPE, false, NO_RECORD_DEF },
+    { "netbios-scope", DHO_NETBIOS_SCOPE, OPT_STRING_TYPE, false, NO_RECORD_DEF },
+    { "font-servers", DHO_FONT_SERVERS, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "x-display-manager", DHO_X_DISPLAY_MANAGER,
-      OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "dhcp-requested-address", DHO_DHCP_REQUESTED_ADDRESS,
-      OPT_IPV4_ADDRESS_TYPE, false },
-    { "dhcp-lease-time", DHO_DHCP_LEASE_TIME, OPT_UINT32_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
+    { "dhcp-lease-time", DHO_DHCP_LEASE_TIME, OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "dhcp-option-overload", DHO_DHCP_OPTION_OVERLOAD,
-      OPT_UINT8_TYPE, false },
-    { "dhcp-message-type", DHO_DHCP_MESSAGE_TYPE, OPT_UINT8_TYPE, false },
+      OPT_UINT8_TYPE, false, NO_RECORD_DEF },
+    { "dhcp-message-type", DHO_DHCP_MESSAGE_TYPE, OPT_UINT8_TYPE, false, NO_RECORD_DEF },
     { "dhcp-server-identifier", DHO_DHCP_SERVER_IDENTIFIER,
-      OPT_IPV4_ADDRESS_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
     { "dhcp-parameter-request-list", DHO_DHCP_PARAMETER_REQUEST_LIST,
-      OPT_UINT8_TYPE, true },
-    { "dhcp-message", DHO_DHCP_MESSAGE, OPT_STRING_TYPE, false },
+      OPT_UINT8_TYPE, true, NO_RECORD_DEF },
+    { "dhcp-message", DHO_DHCP_MESSAGE, OPT_STRING_TYPE, false, NO_RECORD_DEF },
     { "dhcp-max-message-size", DHO_DHCP_MAX_MESSAGE_SIZE,
-      OPT_UINT16_TYPE, false },
-    { "dhcp-renewal-time", DHO_DHCP_RENEWAL_TIME, OPT_UINT32_TYPE, false },
+      OPT_UINT16_TYPE, false, NO_RECORD_DEF },
+    { "dhcp-renewal-time", DHO_DHCP_RENEWAL_TIME, OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "dhcp-rebinding-time", DHO_DHCP_REBINDING_TIME,
-      OPT_UINT32_TYPE, false },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "vendor-class-identifier", DHO_VENDOR_CLASS_IDENTIFIER,
-      OPT_BINARY_TYPE, false },
+      OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "dhcp-client-identifier", DHO_DHCP_CLIENT_IDENTIFIER,
-      OPT_BINARY_TYPE, false },
-    { "nwip-domain-name", DHO_NWIP_DOMAIN_NAME, OPT_STRING_TYPE, false },
-    { "nwip-suboptions", DHO_NWIP_SUBOPTIONS, OPT_BINARY_TYPE, false },
-    { "user-class", DHO_USER_CLASS, OPT_BINARY_TYPE, false },
+      OPT_BINARY_TYPE, false, NO_RECORD_DEF },
+    { "nwip-domain-name", DHO_NWIP_DOMAIN_NAME, OPT_STRING_TYPE, false, NO_RECORD_DEF },
+    { "nwip-suboptions", DHO_NWIP_SUBOPTIONS, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
+    { "user-class", DHO_USER_CLASS, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "fqdn", DHO_FQDN, OPT_RECORD_TYPE, false, RECORD_DEF(FQDN_RECORDS) },
     { "dhcp-agent-options", DHO_DHCP_AGENT_OPTIONS,
-      OPT_BINARY_TYPE, false },
+      OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     // Unfortunatelly the AUTHENTICATE option contains a 64-bit
     // data field called 'replay-detection' that can't be added
     // as a record field to a custom option. Also, there is no
     // dedicated option class to handle it so we simply return
     // binary option type for now.
     // @todo implement a class to handle AUTH option.
-    { "authenticate", DHO_AUTHENTICATE, OPT_BINARY_TYPE, false },
+    { "authenticate", DHO_AUTHENTICATE, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "client-last-transaction-time", DHO_CLIENT_LAST_TRANSACTION_TIME,
-      OPT_UINT32_TYPE, false },
-    { "associated-ip", DHO_ASSOCIATED_IP, OPT_IPV4_ADDRESS_TYPE, true },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
+    { "associated-ip", DHO_ASSOCIATED_IP, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF },
     { "subnet-selection", DHO_SUBNET_SELECTION,
-      OPT_IPV4_ADDRESS_TYPE, false },
+      OPT_IPV4_ADDRESS_TYPE, false, NO_RECORD_DEF },
     // The following options need a special encoding of data
     // being carried by them. Therefore, there is no way they can
     // be handled by OptionCustom. We may need to implement
     // dedicated classes to handle them. Until that happens
     // let's treat them as 'binary' options.
-    { "domain-search", DHO_DOMAIN_SEARCH, OPT_BINARY_TYPE, false },
+    { "domain-search", DHO_DOMAIN_SEARCH, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "vivco-suboptions", DHO_VIVCO_SUBOPTIONS,
-      OPT_BINARY_TYPE, false },
+      OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "vivso-suboptions", DHO_VIVSO_SUBOPTIONS, OPT_BINARY_TYPE,
       false }
 
@@ -222,69 +226,94 @@ RECORD_DECL(VENDOR_CLASS_RECORDS, OPT_UINT32_TYPE, OPT_BINARY_TYPE);
 RECORD_DECL(VENDOR_OPTS_RECORDS, OPT_UINT32_TYPE, OPT_BINARY_TYPE);
 
 /// Standard DHCPv6 option definitions.
+///
+/// @warning in this array, the initializers are provided for all
+/// OptionDefParams struct's members despite initializers for
+/// 'records' and 'record_size' could be ommited for entries for
+/// which 'type' does not equal to OPT_RECORD_TYPE. If initializers
+/// are ommitted the corresponding values should default to 0.
+/// This however does not work on Solaris (GCC) which issues a
+/// warning about lack of initializers for some struct members
+/// causing build to fail.
 const OptionDefParams OPTION_DEF_PARAMS6[] = {
-    { "clientid", D6O_CLIENTID, OPT_BINARY_TYPE, false },
-    { "serverid", D6O_SERVERID, OPT_BINARY_TYPE, false },
+    { "clientid", D6O_CLIENTID, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
+    { "serverid", D6O_SERVERID, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "ia-na", D6O_IA_NA, OPT_RECORD_TYPE, false, RECORD_DEF(IA_NA_RECORDS) },
-    { "ia-ta", D6O_IA_TA, OPT_UINT32_TYPE, false },
+    { "ia-ta", D6O_IA_TA, OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "iaaddr", D6O_IAADDR, OPT_RECORD_TYPE, false, RECORD_DEF(IAADDR_RECORDS) },
-    { "oro", D6O_ORO, OPT_UINT16_TYPE, true },
-    { "preference", D6O_PREFERENCE, OPT_UINT8_TYPE, false },
-    { "elapsed-time", D6O_ELAPSED_TIME, OPT_UINT16_TYPE, false },
-    { "relay-msg", D6O_RELAY_MSG, OPT_BINARY_TYPE, false },
+    { "oro", D6O_ORO, OPT_UINT16_TYPE, true, NO_RECORD_DEF },
+    { "preference", D6O_PREFERENCE, OPT_UINT8_TYPE, false, NO_RECORD_DEF },
+    { "elapsed-time", D6O_ELAPSED_TIME, OPT_UINT16_TYPE, false, NO_RECORD_DEF },
+    { "relay-msg", D6O_RELAY_MSG, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     // Unfortunatelly the AUTH option contains a 64-bit data field
     // called 'replay-detection' that can't be added as a record
     // field to a custom option. Also, there is no dedicated
     // option class to handle it so we simply return binary
     // option type for now.
     // @todo implement a class to handle AUTH option.
-    { "auth", D6O_AUTH, OPT_BINARY_TYPE, false },
-    { "unicast", D6O_UNICAST, OPT_IPV6_ADDRESS_TYPE, false },
+    { "auth", D6O_AUTH, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
+    { "unicast", D6O_UNICAST, OPT_IPV6_ADDRESS_TYPE, false, NO_RECORD_DEF },
     { "status-code", D6O_STATUS_CODE, OPT_RECORD_TYPE, false,
       RECORD_DEF(STATUS_CODE_RECORDS) },
-    { "rapid-commit", D6O_RAPID_COMMIT, OPT_EMPTY_TYPE, false },
-    { "user-class", D6O_USER_CLASS, OPT_BINARY_TYPE, false },
+    { "rapid-commit", D6O_RAPID_COMMIT, OPT_EMPTY_TYPE, false, NO_RECORD_DEF },
+    { "user-class", D6O_USER_CLASS, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
     { "vendor-class", D6O_VENDOR_CLASS, OPT_RECORD_TYPE, false,
       RECORD_DEF(VENDOR_CLASS_RECORDS) },
     { "vendor-opts", D6O_VENDOR_OPTS, OPT_RECORD_TYPE, false,
       RECORD_DEF(VENDOR_OPTS_RECORDS) },
-    { "interface-id", D6O_INTERFACE_ID, OPT_BINARY_TYPE, false },
-    { "reconf-msg", D6O_RECONF_MSG, OPT_UINT8_TYPE, false },
-    { "reconf-accept", D6O_RECONF_ACCEPT, OPT_EMPTY_TYPE, false },
-    { "sip-server-dns", D6O_SIP_SERVERS_DNS, OPT_FQDN_TYPE, true },
-    { "sip-server-addr", D6O_SIP_SERVERS_ADDR, OPT_IPV6_ADDRESS_TYPE, true },
-    { "dns-servers", D6O_NAME_SERVERS, OPT_IPV6_ADDRESS_TYPE, true },
-    { "domain-search", D6O_DOMAIN_SEARCH, OPT_FQDN_TYPE, true },
+    { "interface-id", D6O_INTERFACE_ID, OPT_BINARY_TYPE, false, NO_RECORD_DEF },
+    { "reconf-msg", D6O_RECONF_MSG, OPT_UINT8_TYPE, false, NO_RECORD_DEF },
+    { "reconf-accept", D6O_RECONF_ACCEPT, OPT_EMPTY_TYPE, false,
+      NO_RECORD_DEF },
+    { "sip-server-dns", D6O_SIP_SERVERS_DNS, OPT_FQDN_TYPE, true,
+      NO_RECORD_DEF },
+    { "sip-server-addr", D6O_SIP_SERVERS_ADDR, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
+    { "dns-servers", D6O_NAME_SERVERS, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
+    { "domain-search", D6O_DOMAIN_SEARCH, OPT_FQDN_TYPE, true, NO_RECORD_DEF },
     { "ia-pd", D6O_IA_PD, OPT_RECORD_TYPE, false, RECORD_DEF(IA_PD_RECORDS) },
     { "iaprefix", D6O_IAPREFIX, OPT_RECORD_TYPE, false,
       RECORD_DEF(IA_PREFIX_RECORDS) },
-    { "nis-servers", D6O_NIS_SERVERS, OPT_IPV6_ADDRESS_TYPE, true },
-    { "nisp-servers", D6O_NISP_SERVERS, OPT_IPV6_ADDRESS_TYPE, true },
-    { "nis-domain-name", D6O_NIS_DOMAIN_NAME, OPT_FQDN_TYPE, true },
-    { "nisp-domain-name", D6O_NISP_DOMAIN_NAME, OPT_FQDN_TYPE, true },
-    { "sntp-servers", D6O_SNTP_SERVERS, OPT_IPV6_ADDRESS_TYPE, true },
+    { "nis-servers", D6O_NIS_SERVERS, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
+    { "nisp-servers", D6O_NISP_SERVERS, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
+    { "nis-domain-name", D6O_NIS_DOMAIN_NAME, OPT_FQDN_TYPE, true,
+      NO_RECORD_DEF },
+    { "nisp-domain-name", D6O_NISP_DOMAIN_NAME, OPT_FQDN_TYPE, true,
+      NO_RECORD_DEF },
+    { "sntp-servers", D6O_SNTP_SERVERS, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
     { "information-refresh-time", D6O_INFORMATION_REFRESH_TIME,
-      OPT_UINT32_TYPE, false },
-    { "bcmcs-server-dns", D6O_BCMCS_SERVER_D, OPT_FQDN_TYPE, true },
-    { "bcmcs-server-addr", D6O_BCMCS_SERVER_A, OPT_IPV6_ADDRESS_TYPE, true },
+      OPT_UINT32_TYPE, false, NO_RECORD_DEF },
+    { "bcmcs-server-dns", D6O_BCMCS_SERVER_D, OPT_FQDN_TYPE, true,
+      NO_RECORD_DEF },
+    { "bcmcs-server-addr", D6O_BCMCS_SERVER_A, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
     { "geoconf-civic", D6O_GEOCONF_CIVIC, OPT_RECORD_TYPE, false,
       RECORD_DEF(GEOCONF_CIVIC_RECORDS) },
     { "remote-id", D6O_REMOTE_ID, OPT_RECORD_TYPE, false,
       RECORD_DEF(REMOTE_ID_RECORDS) },
-    { "subscriber-id", D6O_SUBSCRIBER_ID, OPT_BINARY_TYPE, false },
+    { "subscriber-id", D6O_SUBSCRIBER_ID, OPT_BINARY_TYPE, false,
+      NO_RECORD_DEF },
     { "client-fqdn", D6O_CLIENT_FQDN, OPT_RECORD_TYPE, false,
       RECORD_DEF(CLIENT_FQDN_RECORDS) },
-    { "pana-agent", D6O_PANA_AGENT, OPT_IPV6_ADDRESS_TYPE, true },
-    { "new-posix-timezone", D6O_NEW_POSIX_TIMEZONE, OPT_STRING_TYPE, false },
-    { "new-tzdb-timezone", D6O_NEW_TZDB_TIMEZONE, OPT_STRING_TYPE, false },
-    { "ero", D6O_ERO, OPT_UINT16_TYPE, true },
+    { "pana-agent", D6O_PANA_AGENT, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF },
+    { "new-posix-timezone", D6O_NEW_POSIX_TIMEZONE, OPT_STRING_TYPE, false,
+      NO_RECORD_DEF },
+    { "new-tzdb-timezone", D6O_NEW_TZDB_TIMEZONE, OPT_STRING_TYPE, false,
+      NO_RECORD_DEF },
+    { "ero", D6O_ERO, OPT_UINT16_TYPE, true, NO_RECORD_DEF },
     { "lq-query", D6O_LQ_QUERY, OPT_RECORD_TYPE, false,
       RECORD_DEF(LQ_QUERY_RECORDS) },
-    { "client-data", D6O_CLIENT_DATA, OPT_EMPTY_TYPE, false },
-    { "clt-time", D6O_CLT_TIME, OPT_UINT32_TYPE, false },
+    { "client-data", D6O_CLIENT_DATA, OPT_EMPTY_TYPE, false, NO_RECORD_DEF },
+    { "clt-time", D6O_CLT_TIME, OPT_UINT32_TYPE, false, NO_RECORD_DEF },
     { "lq-relay-data", D6O_LQ_RELAY_DATA, OPT_RECORD_TYPE, false,
       RECORD_DEF(LQ_RELAY_DATA_RECORDS) },
-    { "lq-client-link", D6O_LQ_CLIENT_LINK, OPT_IPV6_ADDRESS_TYPE, true }
+    { "lq-client-link", D6O_LQ_CLIENT_LINK, OPT_IPV6_ADDRESS_TYPE, true,
+      NO_RECORD_DEF }
 
     // @todo There is still a bunch of options for which we have to provide
     // definitions but we don't do it because they are not really

src/lib/dhcp/tests/libdhcp++_unittest.cc

@@ -126,16 +126,21 @@ private:
         // For standard options we expect that the range returned
         // will contain single option as their codes are unique.
         OptionDefContainerTypeRange range = idx.equal_range(code);
-        ASSERT_EQ(1, std::distance(range.first, range.second));
+        ASSERT_EQ(1, std::distance(range.first, range.second))
+            << "Standard option definition for the code " << code
+            << " has not been found.";
         // If we have single option definition returned, the
         // first iterator holds it.
         OptionDefinitionPtr def = *(range.first);
         // It should not happen that option definition is NULL but
         // let's make sure (test should take things like that into
         // account).
-        ASSERT_TRUE(def);
+        ASSERT_TRUE(def) << "Option definition for the code "
+                         << code << " is NULL.";
         // Check that option definition is valid.
-        ASSERT_NO_THROW(def->validate());
+        ASSERT_NO_THROW(def->validate())
+            << "Option definition for the option code " << code
+            << " is invalid";
         OptionPtr option;
         // Create the option.
         ASSERT_NO_THROW(option = def->optionFactory(u, code, begin, end))