[master] Finished merge of trac5061 (database port and Cassandra fixes)

ChangeLog

-1219.   [func]         marcin
+1220.	[func]		parisioa, fdupont, tomek
+	DHCPv4 and DHCPv6 parsers have updated to accept database port
+	parameter. The parameter for Cassandra is now called
+	"contact-points" (was "contact_points" previously).
+	(Trac #5061, git xxx)
+
+1219.   [func]		marcin
 	Control Agent uses libkea-http to process commands over
 	the RESTful interface.
         (Trac #5107, git 88ce715926a46b6b3832630116fc7782adc46c7b)

doc/Makefile.am

@@ -13,6 +13,7 @@ nobase_dist_doc_DATA += examples/ddns/sample1.json
 nobase_dist_doc_DATA += examples/ddns/template.json
 nobase_dist_doc_DATA += examples/kea4/advanced.json
 nobase_dist_doc_DATA += examples/kea4/backends.json
+nobase_dist_doc_DATA += examples/kea4/cassandra.json
 nobase_dist_doc_DATA += examples/kea4/classify.json
 nobase_dist_doc_DATA += examples/kea4/dhcpv4-over-dhcpv6.json
 nobase_dist_doc_DATA += examples/kea4/hooks.json
@@ -26,6 +27,7 @@ nobase_dist_doc_DATA += examples/kea4/single-subnet.json
 nobase_dist_doc_DATA += examples/kea4/with-ddns.json
 nobase_dist_doc_DATA += examples/kea6/advanced.json
 nobase_dist_doc_DATA += examples/kea6/backends.json
+nobase_dist_doc_DATA += examples/kea6/cassandra.json
 nobase_dist_doc_DATA += examples/kea6/classify.json
 nobase_dist_doc_DATA += examples/kea6/dhcpv4-over-dhcpv6.json
 nobase_dist_doc_DATA += examples/kea6/duid.json

doc/examples/kea4/backends.json

@@ -22,6 +22,7 @@
 # dependencies or services running.
 #  "lease-database": {
 #      "type": "memfile",
+#      "persist": true,
 #      "lfc-interval": 3600
 #  },
 
@@ -36,6 +37,7 @@
 #      "type": "mysql",
 #      "name": "keatest",
 #      "host": "localhost",
+#      "port": 3306,
 #      "user": "keatest",
 #      "password": "secret1",
 #      "connect-timeout": 3
@@ -52,21 +54,24 @@
 #      "type": "pgsql",
 #      "name": "keatest",
 #      "host": "localhost",
+#      "port": 5432,
 #      "user": "keatest",
-#      "password": "secret1"
+#      "password": "secret1",
+#      "connect-timeout": 3
 #  },
 
 # 4. CQL (Cassandra) backend. Leases will be stored in Cassandra database. Make
 # sure it is up, running and properly initialized. See kea-admin documentation
 # for details on how to initialize the database. The only strictly required
-# parameters are type, keyspace and contact_points. At least one contact point
+# parameters are type, keyspace and contact-points. At least one contact point
 # must be specified, but more than one is required for redundancy. Make sure
 # you specify the contact points without spaces. Kea must be compiled with
 # --with-cql option to use this backend.
 #  "lease-database": {
 #      "type": "cql",
 #      "keyspace": "keatest",
-#      "contact_points": "192.0.2.1,192.0.2.2,192.0.2.3"
+#      "contact-points": "192.0.2.1,192.0.2.2,192.0.2.3",
+#      "port": 9042
 #  },
 
 # Addresses will be assigned with a lifetime of 4000 seconds.

doc/examples/kea4/cassandra.json

+// This is an example configuration file for the DHCPv4 server in Kea.
+// It is a basic scenario with one IPv4 subnet configured. It demonstrates
+// how to configure Kea to use CQL (Cassandra) backend
+
+{ "Dhcp4":
+
+{
+// Kea is told to listen on ethX interface only.
+  "interfaces-config": {
+    "interfaces": [ "ethX" ]
+  },
+
+// 4. CQL (Cassandra) backend. Leases will be stored in Cassandra database. Make
+// sure it is up, running and properly initialized. See kea-admin documentation
+// for details on how to initialize the database. The only strictly required
+// parameters are type, keyspace and contact-points. At least one contact point
+// must be specified, but more than one is required for redundancy. Make sure
+// you specify the contact points without spaces. Kea must be compiled with
+// --with-cql option to use this backend.
+  "lease-database": {
+      "type": "cql",
+      "keyspace": "keatest",
+      "contact-points": "192.0.2.1,192.0.2.2,192.0.2.3",
+      "port": 9042
+  },
+
+// Addresses will be assigned with a lifetime of 4000 seconds.
+  "valid-lifetime": 4000,
+
+// Renew and rebind timers are commented out. This implies that options
+// 58 and 59 will not be sent to the client. In this case it is up to
+// the client to pick the timer values according to RFC2131. Uncomment the
+// timers to send these options to the client.
+//  "renew-timer": 1000,
+//  "rebind-timer": 2000,
+
+// The following list defines subnets. We have only one subnet
+// here. We tell Kea that it is directly available over local interface.
+  "subnet4": [
+    {
+       "pools": [ { "pool":  "192.0.2.1 - 192.0.2.200" } ],
+       "subnet": "192.0.2.0/24",
+       "interface": "ethX"
+    }
+  ]
+},
+
+// The following configures logging. It assumes that messages with at least
+// informational level (info, warn, error and fatal) should be logged to stdout.
+"Logging": {
+    "loggers": [
+        {
+            "name": "kea-dhcp4",
+            "output_options": [
+                {
+                    "output": "stdout"
+                }
+            ],
+            "severity": "INFO"
+        }
+    ]
+}
+
+}

doc/examples/kea4/mysql-reservations.json

@@ -58,7 +58,8 @@
     "name": "kea",
     "user": "kea",
     "password": "kea",
-    "host": "localhost"
+    "host": "localhost",
+    "port": 3306
   },
 
 # Define a subnet with a single pool of dynamic addresses. Addresses from

doc/examples/kea6/backends.json

@@ -21,7 +21,9 @@
 # This is the easiest backend to use as it does not require any extra
 # dependencies or services running.
   "lease-database": {
-      "type": "memfile"
+      "type": "memfile",
+      "persist": true,
+      "lfc-interval": 3600
   },
 
 # 2. MySQL backend. Leases will be stored in MySQL database. Make sure it
@@ -35,6 +37,7 @@
 #      "type": "mysql",
 #      "name": "keatest",
 #      "host": "localhost",
+#      "port": 3306,
 #      "user": "keatest",
 #      "password": "secret1",
 #      "connect-timeout": 3
@@ -51,21 +54,24 @@
 #      "type": "pgsql",
 #      "name": "keatest",
 #      "host": "localhost",
+#      "port": 5432,
 #      "user": "keatest",
-#      "password": "secret1"
+#      "password": "secret1",
+#      "connect-timeout": 3
 #  },
 
 # 4. CQL (Cassandra) backend. Leases will be stored in Cassandra database. Make
 # sure it is up, running and properly initialized. See kea-admin documentation
 # for details on how to initialize the database. The only strictly required
-# parameters are type, keyspace and contact_points. At least one contact point
+# parameters are type, keyspace and contact-points. At least one contact point
 # must be specified, but more than one is required for redundancy. Make sure
 # you specify the contact points without spaces. Kea must be compiled with
 # --with-cql option to use this backend.
 #  "lease-database": {
 #      "type": "cql",
 #      "keyspace": "keatest",
-#      "contact_points": "192.0.2.1,192.0.2.2,192.0.2.3"
+#      "contact-points": "192.0.2.1,192.0.2.2,192.0.2.3",
+#      "port": 9042
 #  },
 
 # Addresses will be assigned with preferred and valid lifetimes

doc/examples/kea6/cassandra.json

+// This is an example configuration file for the DHCPv6 server in Kea.
+// It is a basic scenario with one IPv6 subnet configured. It demonstrates
+// how to configure Kea to use CQL (Cassandra) backend.
+
+{ "Dhcp6":
+
+{
+// Kea is told to listen on ethX interface only.
+  "interfaces-config": {
+    "interfaces": [ "ethX" ]
+  },
+
+// CQL (Cassandra) backend. Leases will be stored in Cassandra database. Make
+// sure it is up, running and properly initialized. See kea-admin documentation
+// for details on how to initialize the database. The only strictly required
+// parameters are type, keyspace and contact-points. At least one contact point
+// must be specified, but more than one is required for redundancy. Make sure
+// you specify the contact points without spaces. Kea must be compiled with
+// --with-cql option to use this backend.
+  "lease-database": {
+      "type": "cql",
+      "keyspace": "keatest",
+      "contact-points": "192.0.2.1,192.0.2.2,192.0.2.3",
+      "port": 9042
+  },
+
+// Addresses will be assigned with preferred and valid lifetimes
+// being 3000 and 4000, respectively. Client is told to start
+// renewing after 1000 seconds. If the server does not respond
+// after 2000 seconds since the lease was granted, client is supposed
+// to start REBIND procedure (emergency renewal that allows switching
+// to a different server).
+  "preferred-lifetime": 3000,
+  "valid-lifetime": 4000,
+  "renew-timer": 1000,
+  "rebind-timer": 2000,
+
+// The following list defines subnets. Each subnet consists of at
+// least subnet and pool entries.
+  "subnet6": [
+    {
+      "pools": [ { "pool": "2001:db8:1::/80" } ],
+      "subnet": "2001:db8:1::/64",
+      "interface": "ethX"
+    }
+  ]
+},
+
+// The following configures logging. It assumes that messages with at least
+// informational level (info, warn, error and fatal) should be logged to stdout.
+"Logging": {
+    "loggers": [
+        {
+            "name": "kea-dhcp6",
+            "output_options": [
+                {
+                    "output": "stdout"
+                }
+            ],
+            "debuglevel": 0,
+            "severity": "INFO"
+        }
+    ]
+}
+
+}

doc/examples/kea6/mysql-reservations.json

@@ -47,6 +47,7 @@
     "user": "kea",
     "password": "kea",
     "host": "localhost",
+    "port": 3306,
     "readonly": true
   },
 

doc/guide/dhcp4-srv.xml

@@ -459,6 +459,11 @@ be followed by a comma and another object definition.</para>
   the DHCPv4 server.  In this case, set the value to the empty string:
 <screen>
 "Dhcp4": { "lease-database": { <userinput>"host" : ""</userinput>, ... }, ... }
+</screen>
+  Should the database use a port different than default, it may be
+  specified as well:
+<screen>
+"Dhcp4": { "lease-database": { <userinput>"port" : 12345</userinput>, ... }, ... }
 </screen>
   Should the database be located on a different system, you may need to specify a longer interval
   for the connection timeout:
@@ -468,6 +473,17 @@ be followed by a comma and another object definition.</para>
 The default value of five seconds should be more than adequate for local connections.
 If a timeout is given though, it should be an integer greater than zero.
   </para>
+
+  <para>
+    Note that host parameter is used by MySQL and PostgreSQL
+    backends. Cassandra has a concept of contact points that could be
+    used to contact the cluster, instead of a single IP or
+    hostname. It takes a list of comma separated IP addresses. This may be specified as:
+<screen>
+"Dhcp4": { "lease-database": { <userinput>"contact-points" : "192.0.2.1,192.0.2.2"</userinput>, ... }, ... }
+</screen>
+  </para>
+
   <para>Finally, the credentials of the account under which the server will
   access the database should be set:
 <screen>
@@ -527,6 +543,12 @@ If a timeout is given though, it should be an integer greater than zero.
 <screen>
 "Dhcp4": { "hosts-database": { <userinput>"host" : ""</userinput>, ... }, ... }
 </screen>
+  Should the database use a port different than default, it may be
+  specified as well:
+<screen>
+"Dhcp4": { "hosts-database": { <userinput>"port" : 12345</userinput>, ... }, ... }
+</screen>
+
   </para>
   <para>Finally, the credentials of the account under which the server will
   access the database should be set:

doc/guide/dhcp6-srv.xml

@@ -454,6 +454,11 @@ be followed by a comma and another object definition.</para>
   the DHCPv6 server.  In this case, set the value to the empty string:
 <screen>
 "Dhcp6": { "lease-database": { <userinput>"host" : ""</userinput>, ... }, ... }
+</screen>
+  Should the database use a port different than default, it may be
+  specified as well:
+<screen>
+"Dhcp4": { "lease-database": { <userinput>"port" : 12345</userinput>, ... }, ... }
 </screen>
   Should the database be located on a different system, you may need to specify a longer interval
   for the connection timeout:
@@ -463,6 +468,17 @@ be followed by a comma and another object definition.</para>
 The default value of five seconds should be more than adequate for local connections.
 If a timeout is given though, it should be an integer greater than zero.
   </para>
+
+  <para>
+    Note that host parameter is used by MySQL and PostgreSQL
+    backends. Cassandra has a concept of contact points that could be
+    used to contact the cluster, instead of a single IP or
+    hostname. It takes a list of comma separated IP addresses. This may be specified as:
+<screen>
+"Dhcp4": { "lease-database": { <userinput>"contact-points" : "192.0.2.1,192.0.2.2"</userinput>, ... }, ... }
+</screen>
+  </para>
+
   <para>Finally, the credentials of the account under which the server will
   access the database should be set:
 <screen>
@@ -521,6 +537,9 @@ If a timeout is given though, it should be an integer greater than zero.
   the DHCPv6 server.  In this case, set the value to the empty string:
 <screen>
 "Dhcp6": { "hosts-database": { <userinput>"host" : ""</userinput>, ... }, ... }
+</screen>
+<screen>
+"Dhcp4": { "hosts-database": { <userinput>"port" : 12345</userinput>, ... }, ... }
 </screen>
   </para>
   <para>Finally, the credentials of the account under which the server will

src/bin/dhcp4/dhcp4_lexer.ll

@@ -330,6 +330,16 @@ ControlCharacterFill            [^"\\]|\\{JSONEscapeSequence}
     }
 }
 
+\"port\" {
+    switch(driver.ctx_) {
+    case isc::dhcp::Parser4Context::LEASE_DATABASE:
+    case isc::dhcp::Parser4Context::HOSTS_DATABASE:
+        return isc::dhcp::Dhcp4Parser::make_PORT(driver.loc_);
+    default:
+        return isc::dhcp::Dhcp4Parser::make_STRING("port", driver.loc_);
+    }
+}
+
 \"persist\" {
     switch(driver.ctx_) {
     case isc::dhcp::Parser4Context::LEASE_DATABASE:
@@ -360,6 +370,26 @@ ControlCharacterFill            [^"\\]|\\{JSONEscapeSequence}
     }
 }
 
+\"keyspace\" {
+    switch(driver.ctx_) {
+    case isc::dhcp::Parser4Context::LEASE_DATABASE:
+    case isc::dhcp::Parser4Context::HOSTS_DATABASE:
+        return isc::dhcp::Dhcp4Parser::make_KEYSPACE(driver.loc_);
+    default:
+        return isc::dhcp::Dhcp4Parser::make_STRING("keyspace", driver.loc_);
+    }
+}
+
+\"contact-points\" {
+    switch(driver.ctx_) {
+    case isc::dhcp::Parser4Context::LEASE_DATABASE:
+    case isc::dhcp::Parser4Context::HOSTS_DATABASE:
+        return isc::dhcp::Dhcp4Parser::make_CONTACT_POINTS(driver.loc_);
+    default:
+        return isc::dhcp::Dhcp4Parser::make_STRING("contact-points", driver.loc_);
+    }
+}
+
 \"valid-lifetime\" {
     switch(driver.ctx_) {
     case isc::dhcp::Parser4Context::DHCP4:

src/bin/dhcp4/dhcp4_parser.h

@@ -374,108 +374,111 @@ namespace isc { namespace dhcp {
         TOKEN_USER = 283,
         TOKEN_PASSWORD = 284,
         TOKEN_HOST = 285,
-        TOKEN_PERSIST = 286,
-        TOKEN_LFC_INTERVAL = 287,
-        TOKEN_READONLY = 288,
-        TOKEN_CONNECT_TIMEOUT = 289,
-        TOKEN_VALID_LIFETIME = 290,
-        TOKEN_RENEW_TIMER = 291,
-        TOKEN_REBIND_TIMER = 292,
-        TOKEN_DECLINE_PROBATION_PERIOD = 293,
-        TOKEN_SUBNET4 = 294,
-        TOKEN_SUBNET_4O6_INTERFACE = 295,
-        TOKEN_SUBNET_4O6_INTERFACE_ID = 296,
-        TOKEN_SUBNET_4O6_SUBNET = 297,
-        TOKEN_OPTION_DEF = 298,
-        TOKEN_OPTION_DATA = 299,
-        TOKEN_NAME = 300,
-        TOKEN_DATA = 301,
-        TOKEN_CODE = 302,
-        TOKEN_SPACE = 303,
-        TOKEN_CSV_FORMAT = 304,
-        TOKEN_RECORD_TYPES = 305,
-        TOKEN_ENCAPSULATE = 306,
-        TOKEN_ARRAY = 307,
-        TOKEN_POOLS = 308,
-        TOKEN_POOL = 309,
-        TOKEN_USER_CONTEXT = 310,
-        TOKEN_SUBNET = 311,
-        TOKEN_INTERFACE = 312,
-        TOKEN_INTERFACE_ID = 313,
-        TOKEN_ID = 314,
-        TOKEN_RAPID_COMMIT = 315,
-        TOKEN_RESERVATION_MODE = 316,
-        TOKEN_HOST_RESERVATION_IDENTIFIERS = 317,
-        TOKEN_CLIENT_CLASSES = 318,
-        TOKEN_TEST = 319,
-        TOKEN_CLIENT_CLASS = 320,
-        TOKEN_RESERVATIONS = 321,
-        TOKEN_DUID = 322,
-        TOKEN_HW_ADDRESS = 323,
-        TOKEN_CIRCUIT_ID = 324,
-        TOKEN_CLIENT_ID = 325,
-        TOKEN_HOSTNAME = 326,
-        TOKEN_RELAY = 327,
-        TOKEN_IP_ADDRESS = 328,
-        TOKEN_HOOKS_LIBRARIES = 329,
-        TOKEN_LIBRARY = 330,
-        TOKEN_PARAMETERS = 331,
-        TOKEN_EXPIRED_LEASES_PROCESSING = 332,
-        TOKEN_RECLAIM_TIMER_WAIT_TIME = 333,
-        TOKEN_FLUSH_RECLAIMED_TIMER_WAIT_TIME = 334,
-        TOKEN_HOLD_RECLAIMED_TIME = 335,
-        TOKEN_MAX_RECLAIM_LEASES = 336,
-        TOKEN_MAX_RECLAIM_TIME = 337,
-        TOKEN_UNWARNED_RECLAIM_CYCLES = 338,
-        TOKEN_DHCP4O6_PORT = 339,
-        TOKEN_CONTROL_SOCKET = 340,
-        TOKEN_SOCKET_TYPE = 341,
-        TOKEN_SOCKET_NAME = 342,
-        TOKEN_DHCP_DDNS = 343,
-        TOKEN_ENABLE_UPDATES = 344,
-        TOKEN_QUALIFYING_SUFFIX = 345,
-        TOKEN_SERVER_IP = 346,
-        TOKEN_SERVER_PORT = 347,
-        TOKEN_SENDER_IP = 348,
-        TOKEN_SENDER_PORT = 349,
-        TOKEN_MAX_QUEUE_SIZE = 350,
-        TOKEN_NCR_PROTOCOL = 351,
-        TOKEN_NCR_FORMAT = 352,
-        TOKEN_ALWAYS_INCLUDE_FQDN = 353,
-        TOKEN_ALLOW_CLIENT_UPDATE = 354,
-        TOKEN_OVERRIDE_NO_UPDATE = 355,
-        TOKEN_OVERRIDE_CLIENT_UPDATE = 356,
-        TOKEN_REPLACE_CLIENT_NAME = 357,
-        TOKEN_GENERATED_PREFIX = 358,
-        TOKEN_TCP = 359,
-        TOKEN_JSON = 360,
-        TOKEN_WHEN_PRESENT = 361,
-        TOKEN_NEVER = 362,
-        TOKEN_ALWAYS = 363,
-        TOKEN_WHEN_NOT_PRESENT = 364,
-        TOKEN_LOGGING = 365,
-        TOKEN_LOGGERS = 366,
-        TOKEN_OUTPUT_OPTIONS = 367,
-        TOKEN_OUTPUT = 368,
-        TOKEN_DEBUGLEVEL = 369,
-        TOKEN_SEVERITY = 370,
-        TOKEN_DHCP6 = 371,
-        TOKEN_DHCPDDNS = 372,
-        TOKEN_TOPLEVEL_JSON = 373,
-        TOKEN_TOPLEVEL_DHCP4 = 374,
-        TOKEN_SUB_DHCP4 = 375,
-        TOKEN_SUB_INTERFACES4 = 376,
-        TOKEN_SUB_SUBNET4 = 377,
-        TOKEN_SUB_POOL4 = 378,
-        TOKEN_SUB_RESERVATION = 379,
-        TOKEN_SUB_OPTION_DEF = 380,
-        TOKEN_SUB_OPTION_DATA = 381,
-        TOKEN_SUB_HOOKS_LIBRARY = 382,
-        TOKEN_SUB_DHCP_DDNS = 383,
-        TOKEN_STRING = 384,
-        TOKEN_INTEGER = 385,
-        TOKEN_FLOAT = 386,
-        TOKEN_BOOLEAN = 387
+        TOKEN_PORT = 286,
+        TOKEN_PERSIST = 287,
+        TOKEN_LFC_INTERVAL = 288,
+        TOKEN_READONLY = 289,
+        TOKEN_CONNECT_TIMEOUT = 290,
+        TOKEN_CONTACT_POINTS = 291,
+        TOKEN_KEYSPACE = 292,
+        TOKEN_VALID_LIFETIME = 293,
+        TOKEN_RENEW_TIMER = 294,
+        TOKEN_REBIND_TIMER = 295,
+        TOKEN_DECLINE_PROBATION_PERIOD = 296,
+        TOKEN_SUBNET4 = 297,
+        TOKEN_SUBNET_4O6_INTERFACE = 298,
+        TOKEN_SUBNET_4O6_INTERFACE_ID = 299,
+        TOKEN_SUBNET_4O6_SUBNET = 300,
+        TOKEN_OPTION_DEF = 301,
+        TOKEN_OPTION_DATA = 302,
+        TOKEN_NAME = 303,
+        TOKEN_DATA = 304,
+        TOKEN_CODE = 305,
+        TOKEN_SPACE = 306,
+        TOKEN_CSV_FORMAT = 307,
+        TOKEN_RECORD_TYPES = 308,
+        TOKEN_ENCAPSULATE = 309,
+        TOKEN_ARRAY = 310,
+        TOKEN_POOLS = 311,
+        TOKEN_POOL = 312,
+        TOKEN_USER_CONTEXT = 313,
+        TOKEN_SUBNET = 314,
+        TOKEN_INTERFACE = 315,
+        TOKEN_INTERFACE_ID = 316,
+        TOKEN_ID = 317,
+        TOKEN_RAPID_COMMIT = 318,
+        TOKEN_RESERVATION_MODE = 319,
+        TOKEN_HOST_RESERVATION_IDENTIFIERS = 320,
+        TOKEN_CLIENT_CLASSES = 321,
+        TOKEN_TEST = 322,
+        TOKEN_CLIENT_CLASS = 323,
+        TOKEN_RESERVATIONS = 324,
+        TOKEN_DUID = 325,
+        TOKEN_HW_ADDRESS = 326,
+        TOKEN_CIRCUIT_ID = 327,
+        TOKEN_CLIENT_ID = 328,
+        TOKEN_HOSTNAME = 329,
+        TOKEN_RELAY = 330,
+        TOKEN_IP_ADDRESS = 331,
+        TOKEN_HOOKS_LIBRARIES = 332,
+        TOKEN_LIBRARY = 333,
+        TOKEN_PARAMETERS = 334,
+        TOKEN_EXPIRED_LEASES_PROCESSING = 335,
+        TOKEN_RECLAIM_TIMER_WAIT_TIME = 336,
+        TOKEN_FLUSH_RECLAIMED_TIMER_WAIT_TIME = 337,
+        TOKEN_HOLD_RECLAIMED_TIME = 338,
+        TOKEN_MAX_RECLAIM_LEASES = 339,
+        TOKEN_MAX_RECLAIM_TIME = 340,
+        TOKEN_UNWARNED_RECLAIM_CYCLES = 341,
+        TOKEN_DHCP4O6_PORT = 342,
+        TOKEN_CONTROL_SOCKET = 343,
+        TOKEN_SOCKET_TYPE = 344,
+        TOKEN_SOCKET_NAME = 345,
+        TOKEN_DHCP_DDNS = 346,
+        TOKEN_ENABLE_UPDATES = 347,
+        TOKEN_QUALIFYING_SUFFIX = 348,
+        TOKEN_SERVER_IP = 349,
+        TOKEN_SERVER_PORT = 350,
+        TOKEN_SENDER_IP = 351,
+        TOKEN_SENDER_PORT = 352,
+        TOKEN_MAX_QUEUE_SIZE = 353,
+        TOKEN_NCR_PROTOCOL = 354,
+        TOKEN_NCR_FORMAT = 355,
+        TOKEN_ALWAYS_INCLUDE_FQDN = 356,
+        TOKEN_ALLOW_CLIENT_UPDATE = 357,
+        TOKEN_OVERRIDE_NO_UPDATE = 358,
+        TOKEN_OVERRIDE_CLIENT_UPDATE = 359,
+        TOKEN_REPLACE_CLIENT_NAME = 360,
+        TOKEN_GENERATED_PREFIX = 361,
+        TOKEN_TCP = 362,
+        TOKEN_JSON = 363,
+        TOKEN_WHEN_PRESENT = 364,
+        TOKEN_NEVER = 365,
+        TOKEN_ALWAYS = 366,
+        TOKEN_WHEN_NOT_PRESENT = 367,
+        TOKEN_LOGGING = 368,
+        TOKEN_LOGGERS = 369,
+        TOKEN_OUTPUT_OPTIONS = 370,
+        TOKEN_OUTPUT = 371,
+        TOKEN_DEBUGLEVEL = 372,
+        TOKEN_SEVERITY = 373,
+        TOKEN_DHCP6 = 374,
+        TOKEN_DHCPDDNS = 375,
+        TOKEN_TOPLEVEL_JSON = 376,
+        TOKEN_TOPLEVEL_DHCP4 = 377,
+        TOKEN_SUB_DHCP4 = 378,
+        TOKEN_SUB_INTERFACES4 = 379,
+        TOKEN_SUB_SUBNET4 = 380,
+        TOKEN_SUB_POOL4 = 381,
+        TOKEN_SUB_RESERVATION = 382,
+        TOKEN_SUB_OPTION_DEF = 383,
+        TOKEN_SUB_OPTION_DATA = 384,
+        TOKEN_SUB_HOOKS_LIBRARY = 385,
+        TOKEN_SUB_DHCP_DDNS = 386,
+        TOKEN_STRING = 387,
+        TOKEN_INTEGER = 388,
+        TOKEN_FLOAT = 389,
+        TOKEN_BOOLEAN = 390
       };
     };
 
@@ -706,6 +709,10 @@ namespace isc { namespace dhcp {
     symbol_type
     make_HOST (const location_type& l);
 
+    static inline
+    symbol_type
+    make_PORT (const location_type& l);
+
     static inline
     symbol_type