ChangeLog

1348.	[func]		fdupont
	Several hook points now support next step status DROP. This allows
	more flexibility with dropping packets from within hooks.
	(Trac #5443, git ff22a906915a34df327174f550f69a396a05bb2c)

1347.	[func]		marcin
	Implemented HTTP client classes in libkea-http.
	(Trac #5451, git 94267e252b372650e4235389251b49d6f5501322)

1346.	[build]		fdupont
	Modified configure.ac to include premium module m4 macros, if the
	module is present. Prior to this it relied on premium having it's
	own configure.ac script.
	(Trac #5400, git 38c4f2fb8fc8c8874a0e4671cc295a049acf675f)

1345.	[build]		fdupont
	Added support of boost 1.66.0 ASIO.
	(Github #60/Trac #5496, git bc2947de4296bd99b74e50e65f272c7ad5312429)

1344.	[func]		marcin
	Implemented lease4-get-all command in lease_cmds hooks library.
	(Trac #5468, git a378ec28489e98df64830d1f26c3bebd20e256b2)

1343.	[func]		marcin
	Implemented "force-create" parameter for lease4-update and
	lease6-update commands.
	(Trac #5472, git 369245e4c5308a701fd483123f2cb2fd7d3d0966)

1342.	[func]		andrei, razvan
	Support for host reservations stored in Cassandra added. The core
	functionality was added. There are some limitations (delete,
	client classes, fixed DHCPv4 fields, statistics recount, etc.)
	These will be addressed in upcoming tickets.
	(github #37, git e37606fd2d0c02234a55f7445c52a12b2e7a82ec)

1343.	[func]		fdupont
	User-context and comments are now supported in many new scopes:
	global, shared-network, subnet, pool, host reservation, option,
	option definition, client-class, control-socket, dhcp-ddns,
	interfaces, loggers, and for DHCPv6 pd-pool and server-id.
	(Trac #5351, git 3405a8fa5d391d96cd15874fd3de3ac63ceb33b6)

1342.	[bug]		fdupont
	Fixed subnets and host reservations returned by config-get and
	config-write.
	(Trac #5452, git c24d057bed2692eaf3cdb6af889122eb582ffede)

1341.	[func]		razvan, andrei
	Significant update of Cassandra support. A lot of code for
	Cassandr Lease Manager has been updated and partially rewritten.
	(github #35, git 41795494720cd9886c1e98d21eaeefd94d674e37)

1340.	[func]		marcin
	Added support for "dhcp-enable" and "dhcp-disable" commands in
	the DHCPv4 and DHCPv6 server.
	(Trac #5442, git 36dc68ff7aa8b3cfd265c4f982d10248590039bd)

1339.	[doc]		marcin
	Updated User's Guide describing how to selectively disable
	legal logging for a subnet.
	(Trac #5407, git 469080abd711f8e88a5133f76f4ab31a5549a858)

1338.	[func]		marcin
	Persistent HTTP/1.1 connections and HTTP/1.0 keep-alive
	are supported by RESTful API.
	(Trac #5448, git 05018f7cc0662d6956b9b7648646e0c17da948ba)

1337.	[doc]		marcin
	Added placeholder section for the libdhcp_ha hooks library.
	(Trac #5447, git d939b5b8bc4befb24daf863f2408d97493e4bfbf)

1336.	[bug]		marcin
	DHCPv6 server always sends prefixes with the lifetime of 0 for
	the prefix leases that should no longer be used, even if those
	prefixes are not included in the Renew/Rebind.
	(Trac #5403, git 91bb0855ff7ef86ff72b5a946ae716798d7bebc1)

1335.	[bug]		marcin
	Fixed a bug which prevented inserting multiple host reservations
	where IPv4 address was unspecified or when selected subnet
	identifier was not specified. This change affects both Postgres
	and MySQL backend.
	(Trac #5416, git 03fab8f7d5c2e8a5ea735b11ff75652aa31d791d)

Kea 1.3.0 released on October 27, 2017

1334.	[bug]		marcin
	Fixed a bug in the DHCPv6 server whereby a lease with zero
	lifetimes could be mistakenly included in the server's
	response.
	(Trac #5387, git 140e7239096c0d5b9fc82b2c9c461476bf9d5729)

1333.	[doc]		tmark
	Added a discussion of conflict resolution to the DHCP-DDNS chapter
	of the Kea admin guide.
	(Trac #5275, git ce3fe30524cdc21a9cabeafbdcb2fc3cd2e86cff)

1332.	[doc]		tomek
	Clarified list of supported options, added examples for using
	hex notation to specify option values.
	(Trac #5068, git c942586172a68a7fac09e366383d996ade7f3840)

1331.	[func]		marcin
	Default "lfc-interval" value is now set to 3600.
	(Trac #5341, git dd1af78a49bfb68b88e8215dde65e40a470af81c)

1330.	[bug]		fdupont
	The option length checks were relaxed for the V-I Vendor Class
	option.
	(Trac #5391, github #57,
	 git 8c1ea6684a808e8d3af9ea7eccecd93adc801e8a)

1329.	[func]		marcin
	Added support for "client-id" identifier when querying for
	leases in the lease_cmds hooks library. Documentation
	updated accordingly.
	(Trac #5395, git aceafa67f4fbde55ed6724a7b7551ed251e4ee91)

1328.	[doc]		vicky
	Acknowledgements section updated.
	(Trac #5385, git fe0658896f3784cd8f59bd5158244d6975cfe4c1)

1327.	[build]		marcin
	Updated Kea libraries' version numbers and hooks version for
	the 1.3.0 release.
	(Trac #5375, git 70c0fc164c89716419b6ee42da3ca0d4be938a30)

1326.	[func]		fdupont
	server-hostname and boot-file-name are now allowed in global,
	subnet4 and shared network scopes in DHCPv4.
	(Trac #5277, git 5a2454ec063530867dca2c46a71e342ccd98a5bb)

1325.	[bug]		marcin
	Fixed a bug whereby a reserved address could be allocated to
	a different client when this client explicitly requested
	this address.
	(Trac #5393, git 0964c66d44516a04ec62c8e70be92f216fe3df5a)

1324.   [doc]           wlodek
	Added examples of configuration for iPXE boot with DHCPv6 Kea server
	(Trac #5356, git c68b9b381930d1e44fd5daa1b9d033035e32cff2)

1323.	[doc]		marcin
	Added new section to Kea Hooks Developer's Guide describing how
	to implement new control commands within hooks libraries.
	(Trac #5331, git b23f36ca4a410ba7bca7fd4a9f40c008c77e3c7c)

1322.	[build]		marcin
	Copy all header files from Kea libraries during "make install".
	(Trac #5372, git cb38d39a942351ec04a655a396dd7396ea20548b)

1321.	[doc]		marcin
	Better explained subnet selection within shared networks when
	client classification is in use.
	(Trac #5367, git 26b4d240c5a1ba73e5b61f45d5a832e52f6472dd)

1320.	[doc]		marcin
	Improved documentation of shared networks within Kea Administrator
	Reference Manual.
	(Trac #5381, git c4be6a71ed3705c182d7ba4417a06ed8fa59f2b5)

1319.	[func]		marcin
	Added support for DHCPv4 option 54 (dhcp-server-identifier).
	(Trac #5376, git aae2d91f101b8c61c0abfb3482de04a8dd074121)

1318.	[doc]		marcin
	Updated Kea Administrator's Manual with the information about
	new capability of flex-id hook library to use value derived from
	flexible identifier as a client identifier or DUID.
	(Trac #5384, git cce58fee4aa0476712209a7ed92fab587258b49b)

1317.	[bug]		fdupont
	The kea-admin script now behaves properly when -4 or -6 is missing
	while using lease-dump command.
	(Trac #5379, git 53870c07d1864faf2a25bdc4ed6c5cf2b0223f8d)

1316.	[bug]		marcin
	Corrected a bug which caused a returning DHCPv4 client performing
	4-way exchange to be assigned a different address from a shared
	network than previously allocated.
	(Trac #5388, git 601a387ba43d990947ee2e1a05e78851d8133a3c)

1315.	[bug]		marcin
	Created unit test for the case when there are several IPv6 subnets
	within a shared network and each subnet specifies the same
	DHCP option with a different value. This test verifies the fix
	applied with ticket #5364 which address the problem of assigning
	options from invalid subnet.
	(Trac #5366, git 112addd4619509c464dc051f4885e00dc1f69d26)

1314.	[bug]		marcin, tomek
	Improved unit tests for shared networks and corrected a bug
	in the allocation engine which caused wrong subnet id to be
	stored in the lease database and wrong subnet be used by the
	DHCPv6 server for options assignment.
	(Trac #5364, git 07ce52ee4ce65eeeea1890201812ac83a286658f)

1313.	[bug]		fdupont
	Empty output_options structure is no longer returned by config-get
	or config-write commands.
	(Trac #5267, git f2290503ed899f00c7f2f2b905b90bc360617340)

1312.	[func]		marcin, tomek
	Added new configuration parameter "outbound-interface", which
	controls how the outbound interface and source address is
	determined for the responses sent by DHCPv4 servers to relayed
	clients. The default setting is to use the same interface as
	the one over which the query has been received. The alternative
	is to use system routing to determine the right interface and
	source address.
	(Trac #5377, git d08088923ec1ea0d1cb8a947bd520174d874d25e)

1311.	[build]		fdupont
	Improvements in --enable-shell and other parameters passed while
	building dist tarball.
	(Trac #5210, #5339, #5352,
	git e531cda4e10114a8f14bcbf3d7e25b6584230875)

1310.	[bug]		marcin
	Documented "ia_pd" parameter for lease6_renew and lease6_rebind
	hook points.
	(Trac #5368, git 6842036714f84bf12529e1a43e12ac5a07e2e5c0)

1309.	[func]		fdupont
	Kea-shell script now has an optional --path parameter that allows
	using not empty URL path.
	(Trac #5361, git 9a31c417d52f1481185b0880a10a4b5f16d8462a)

1308.	[func]		fdupont
	Support for conditional token ifelse(condition, iftrue, iffalse)
	was added. It can be used in flex-id, client classification and
	possibly other expressions that may appear in the future.
	(Trac #5363, git 34c364abd23a1a745da79c10c69b94b8defad08b)

1307.	[func]		fdupont
	When an option is defined with a record type and the array
	flag is true the last record field is an array. All standard
	options supported by ISC DHCP and using this are now supported
	by Kea (so now there is no standard option supported only by
	ISC DHCP).
	(Trac #5226, git f66951dbda8f62122187ac3a99f0fdcc65b383d8)

1306.	[bug]*		marcin
	Respective Kea daemons now use their own default configuration
	files: kea-dhcp4.conf, kea-dhcp6.conf, kea-dhcp-ddns.conf and
	kea-ctrl-agent.conf. This change is aimed at eliminating the
	issue whereby 'config-write' command overrides configuration
	of all servers rather than just a configuration of the deamon
	to which this command has been sent.
	(Trac #5338, git 252e5e8a75fa42271b0cdb6edad3c152bbf3c515)

1305.	[bug]	tmark
	Corrected logic that was causing kea-dhcp4 to remove DNS entries
	when renewing leases with generated FQDN names.  Prior to this
	the server was incorrectly scheduling DNS removal when configured
	to generate the client's FQDN.
	(Trac #5369, git 18f57f502f1b9fb5bf7ef5ab995ddda60006fd39)

Kea 1.3.0-beta released on September 29, 2017

1304.	[bug,func]	fdupont
	The DHCPv4 Vendor Specific Information (code 43) option and
	private options (codes 224-254) can be redefined at the global
	scope or inside a client-class. This allows to support different
	definitions following the DHCPv4 Vendor Class Identifier (code 60)
	option or when defined as a binary option to accept with problems
	option 43 carrying a raw value.
	(Trac #5073, git b290b3cbaa926d4e9613f6607c5fcbae2301b266)

1303.	[func]		tmark
	The command handlers in the lease_cmds hook library are now
	implemented has hook callouts and registered with the Hooks
	manager. Prior to this they were registered as command handlers
	with the Command Mgr.
	(Trac #5332, git c902bda9f026720f6efbf2e5ad407302aeb5e466)

1302.	[func]		marcin, tomek
	DHCPv6 server supports shared networks. It allows for grouping
	multiple subnets and use them interchangeably to allocate
	IP addresses and other resources to a client located on the
	particular link. This mechanism is useful to extend an
	address space for the client belonging to a particular
	subnet and/or to segregate clients being on the same link but
	belonging to different classes, e.g. cable modem vs router.
	(Trac #5307, git 110d0c9e403af28e6810141f978d9bf55c381f14)

1301.	[func]		fdupont
	Added some standard option definitions which are supported
	by ISC DHCP but not (yet) by Kea.
	(Trac #5227, git 4bef838245f08fca5f2cf037cd3a75278b77f8f9)

1300.	[doc]		tomek
	Documentation for shared networks added.
	(Trac #5310, git 41fd3bb7ed2f4cd15db6cbd14713f4474f659c92)

1299.	[doc]		fdupont, tmark
	Added an example stunnel configuration file to demonstrate
	using kea-shell through https.
	(Trac #5282, git efe044fa90d53398e215d2bf31e00e83353e8774)

1298.	[func]		marcin, tomek
	DHCPv4 server supports shared networks. It allows for grouping
	multiple subnets and use them interchangeably to allocate
	IP addresses and other resources to a client located on the
	particular link. This mechanism is useful to extend an
	address space for the client belonging to a particular
	subnet and/or to segregate clients being on the same link but
	belonging to different classes, e.g. cable modem vs router.
	(Trac #5306, git 4f2fca69be32997c718ab2c7f37ac80ed4e41d15)

1297.	[func]		tmark
	Added a hook point, "command-processed", to kea-dhcp4
	and kea-dhcp6 servers. This hook point occurs after
	a control channel command has been received and
	processed.
	(Trac #5111, git 043d17b0688d4ab25b12469d27859983cb297d07)

1296.	[bug]		tmark
	Altered the mysql backend logic to disable auto_reconnect and
	set session value of wait_timeout to a very large values. This
	avoids a segfault in MySQL client library caused by auto-reconnects
	occurring when kea server's MySQL connection is idle for longer
	than the global MySQL wait_timeout.
	(Trac #5354, git 9881ef6d772f27de82c048e198ba0ff9e71b9351)

1295.	[bug]		tomek
	DHCPv4 and DHCPv6 servers are now able to parse shared networks.
	A basic shared networks examples added.
	(Trac #5357, git 74b824cc80f8be66084308c0bf12c1a71f311915)

1294.	[func]		marcin
	Implemented data structures holding configuration of shared
	networks. The new structures are unused until remaining tickets
	for shared networks implementation are completed.
	(Trac #5305, git 76dd46f7070c141cc89d772d69a897b67bd179a1)

1293.	[func]		tomek
	DHCP4_BUFFER_WAIT, DHCP4_BUFFER_WAIT_INTERRUPTED, DHCP6_BUFFER_WAIT,
	and DHCP6_BUFFER_WAIT_INTERRUPTED logging messages are no longer
	emitted.
	(Trac #5345, git 779040fa399fb2da271569dc315294463e28f852)

1292.	[func]		tomek
	User contexts are now supported for subnets. This adds a new
	functionality, but also makes the existing documentation example
	correct.
	(Trac #5350, git 828ecb6dbdaaedd97d2af79dfa9b7f4845d3a049)

1291.	[func]		fdupont
	The configuration parser now checks for mandatory parameters that
	are missing.
	(Trac #5124, git af0f3d50a835f64a5f8a47c47ef464b119a49643)

1290.	[bug]		marcin
	Corrected a bug causing illegal memory access while
	retrieving server hostname and boot file name fields from
	the host reservation database. Many thanks to Juan Settecase
	for his assistance in identifying this issue.
	(Trac #5340, git 2fdc7efcb862ced3c1054620bf14e75a0db6aed2)

1289.	[bug]		marcin, tmark
	Corrected handling of EAGAIN and EWOULDLBOCK errors in
	UnixDomainSocket. This was causing intermittent command
	channel write errors in kea-ctrl-agent on some Debian systems.
	(Trac #5336, git db251cb66ad77ba28ab44281323ddeb23cf29506)

1288.	[func]		marcin
	Documented subnet_cmds library in the Kea User's Guide.  Also moved
	several classes from dhcp<4/6> into lib/dhcpsrv to facilitate subnet
	command parsing.
	(Trac #5315, git d259f330a1690b20eb368f6252f5da2cdb6187de)

1287.	[bug]		tmark
	Logger configuration now correctly uses maxsize and maxver
	parameters, allowing log rotation to function properly.  Prior to
	this these values were not being propagated downward, causing log
	rotation to always be disabled.  The defaults for maxsize and
	maxver are 10Mb and 1 respectively.
	(Trac #5324, git 75f148458bdeeed27eb877cc2c3ce3069b152f38)

1286.	[func]		marcin
	Configured subnets are now indexed by subnet identifier and
	prefix for faster subnet lookups in the configuration.
	(Trac #5314, git 894aeb048b7281f947f87a5d6dc5112fac4a86fb)

1285.	[func]		tomek
	Several new commands implemented in lease_cmds library:
	lease4-del, lease6-del, lease4-update, lease6-update,
	lease4-wipe and lease6-wipe that allow deleting and updating
	leases and also wipe all leases from a specific subnet.
	(Trac #5280, #5281, 94ff2448c8cf6e3321f4d1b3666a2e2b736f6c50)

1284.	[func]		tomek
	A new library, lease_cmds, has been implemented. Its intended
	purpose is to support commands for lease management. Currently
	supported commands are: lease4-add, lease6-add, lease4-get,
	lease6-get. Additional commands and documentation are planned.
	(Trac #5272, #5279, git 785c2e521b198a03d26bde4a804638bfc19ce91b)

1283.	[func]		fdupont
	An 'always-send' parameter has been added to options
	configuration.  It allows an option to be always sent, even if
	a client didn't request it.
	(Trac #5241, git cef2b630c720a442710efc0d1615b7c7bce01e54)

1282.	[bug]		fdupont
	Now all interface service sockets are closed before interface
	re-detection. Note if the re-configuration fails they remain
	closed.
	(Trac #5333, git 8bff2ec336456de51d0d9d3ff011d28a6a61ef66)

1281.	[build]		tmark
	Configure script now correctly recognizes static boost_system
	library as well as checks for the presence of static glibc static
	libraries when --enable-satic-link is specified.
	(Trac #5337, git 42548148cbeaaa285519e121f493d52607f1e8a0)

1280.	[build]		waltsteverson
	Missing header for PD-exclude DHCPv6 option is now installed.
	(Github #51, git 36a8e1b8f687a6398af8a10f241e8d19e9de33d8)

1279.	[build]		waltsteverson
	Compilation fixes for Alpine Linux
	(Github #50, git 824afa63354e045a5e4f6437246c329d359e04dd)

1278.	[doc]		jsoref
	Many spelling corrections.
	(Github #52, git 1dcaef6f8e7901d628c8638fc2f8145ac0279586)

1277.	[func]*		marcin
	Added support to Command Manager to process commands using
	callouts implemented within hooks libraries.
	(Trac #5330, git 8041d177ed5587101ecb47a09820a7e67e42a066)

1276.	[build]		tmark
	The configure script now configures the build to require the Boost
	system library (boost_system) by default.  The library must be
	installed and you may need to specify "--with-boost-lib-dir=<path>".
	Prior to this the default was to attempt to build Boost with headers
	only.  Building with headers only may still be done, though it is
	strongly discouraged, by specifying "--enable-boost-headers-only".
	(Trac #5215, git b6f1ee0d1210e35631369fc697c76cc3cf2c4130)

1275.	[func]		marcin
	LibraryHandle object can now be used to register handlers
	for the control commands in a hook library.
	(Trac #5329, git 966cc24ae5593ebb08d6f02a11dab23463ebad7e)

1274.	[func]		marcin
	It is now possible to manage Control Agent with keactrl.
	(Trac #5108, git 53ba9f8197a25abd2c52ee3f5e95bc4e4be0241f)

1273.	[doc]		marcin
	Documented in the User's Guide that the server terminates
	when database connection is lost.
	(Trac #5320, git 5c8b277e8041b53b27a87b32d162ab41ef8b43d7)

1272.	[bug]		marcin
	Fixed inefficient leases indexing in the memfile lease
	manager causing increased CPU utilization during lease
	searches.
	(Trac #5328, git 23b490414f5575b252c8c42fbe93ad2c57d47953)

1271.	[doc]		marcin
	Documented how to setup secure connection to the Kea
	control	channel.
	(Trac #5304, git a920453bbcf9ffa7200eeddca6323faeff498f16)

1270.	[bug]		tmark
	Added a distribution rule to src/bin/d2/Makefile.am so
	d2_parser.yy will now be included in the distribution source
	tree. Also added entries for missing headers to asiolink/
	Makefile.am.
	(Trac #5325, git 199003d7aa9f8d4a7f8daa73f8259e951bc03217)

1269.	[func]		marcin
	Command manager can now handle large responses to control
	commands. Prior to this change the size of the response
	was limited to 64k. The server now also signals timeout
	after 10s if the connection lasts too long.
	(Trac #5318, git 8531a65521ea42f01f3bed444b054e92f7bd1a46)

1268.	[func]		fdupont
	Kea now re-detects network interfaces every time configuration is
	changed. 're-detect' parameter added to restore old behavior, if
	needed.
	(Trac #3389, git b2ce84790c33d1580dcfa773d7fcfb65c27addc7)

1267.	[bug]		fdupont
	Unit-tests for libdhcp now ignore ENOPROTOPT when setting
	SO_REUSEPORT to improve compatibility with older RedHat versions.
	(Trac #5243, git a7b478e1d1f7f0b38055086fe9ac053e4fab2850)

1266.	[func]		fdupont
	It is now possible to define options in DHCPv4 pools.
	(Trac #5288, git aa2839caab8d885e5bceca6f506162debd239b3f)

1265.	[func]		fdupont
	Extended classification relay6[nest] syntax to allows counting
	relays from the DHCPv6 client side by using negative number,
	e.g. relay6[-1] represents the first relay (closest to the
	client).
	(Trac #5287, git 7d0f7a8372dcf256fea8ac13330f0e3e7ed2e8ef)

1264.	[func]		marcin
	Kea's command manager has been re-implemented to use ASIO.
	Simultaneous connections over the control channel are now
	possible.
	(Trac #5317, git 4139a2f41bb3736615bdfa278746962a16384d0d)

1263.	[doc]		marcin
	Added example configurations of the nginx and Apache2 HTTPS
	servers running as reverse proxy for Kea RESTful API.
	(Trac #5302, git 48113aba218603afac4d457075458d4988e4082b)
	(Trac #5303, git b3113da16eb5c6fa323068f0a57dfa30f42893d2)

1262.	[func]*		marcin
	Renamed "dhcp4-server", "dhcp6-server" and "d2-server" parameters
	of the Control Agent configuration to "dhcp4", "dhcp6" and "d2"
	respectively.
	(Trac #5190, git fc67885022115df76425c6901959cedee63a93b9)

1261.	[bug]		marcin
	Eliminated valgrind errors in libkea-http.
	(Trac #5261, git 34addef4a654665c6022f0269d51970c72431ac2)

1260.	[bug]		fdupont
	Corrected logic in prefix delegation that was causing multiple
	entries to be written to the lease file when renewing or rebinding
	a prefix.
	(Trac #5104, git b9ab6ebe7a491c062bc8b0b42afc53f4d6cee011)

1259.	[func]		marcin
	Implemented timeout for the control commands forwarded between
	the Control Agent and Kea servers. The enhanced forwarding
	mechanism uses asynchronous calls over the unix domain sockets.
	It also detects the JSON structure boundaries when receiving it
	over the stream sockets.
	(Trac #5189, git e48d9399c215406f2dab1601d22d6c932b4af271)

1258.	[bug]		fdupont
	Fixed wrong python package path when kea-shell was configured
	without a prefix.
	(Trac #5214, git 44908c5fa56bfa7e1113078f43c458687a97388a)

Kea 1.2.0 released on April 28, 2017

1257.	[bug]		marcin
	Improved logging in the hosts manager.
	(Trac #5264, git 2fb9fd78e63f5d09810702847ad3e3b3020ea92b)

1256.	[bug]		tomek
	Control Agent now writes proper configuration when using
	config-write command.
	(Trac #5253, git a1b5da4db6ebfa9635bbe411ec363cdcc4fd1d28)

1255.	[bug]		marcin
	Fixed failing unit tests in libkea-http.
	(Trac #5260, git 43394f76efb1634155c04b205dec7361fc21f4f9)

1254.	[func]		tomek
	Various improvements needed for upcoming host commands library:
	host data source is now able to delete hosts, hosts can be exported
	to JSON format, C++11 code for configure script moved to separate
	file, several compilation warnings removed.
	(Trac #5208, git 88555d8f23745f3d615448e906796920cc7f44d0)

1253.	[func,doc]	tomek
	Default configuration file has been overhauled significantly. It
	now covers many additional options and features. Command channel
	is now enabled by default. Thanks to Dan Mahoney for his review.
	(Trac #5198, git 280de81cfe957ccab8a28074bdb0a4bc0e45104e)

1252.	[bug]		tmark
	kea-dhcp6 now correctly resets lease state and increments the
	assigned statistic when it reissues an expired-reclaimed lease
	to the lease's original client, in response to a REQUEST from
	said client.
	(Trac #5252, git 85bde7adbe6a78238bd5e17fecabfa918755f16c)

1251.	[func]		tomek
	New type of host identifier (flex-id) used in reservations has
	by added to MySQL and PostgreSQL schemas.
	(Trac #5195, git 37c26cc30b717019fbd6b7349279541edb351382)

1250.	[bug]		fdupont
	Do not unregister timers when running the config-test command.
	(Trac #5186, git e891b06940e41b4cfaa324c2ace8fdd761ee6662)

1249.	[bug]		tmark
	The assigned lease statistics were not being probably adjusted
	by either kea-dhcp4 or kea-dhcp6 when reclaimed expired leases
	were reissued.
	(Trac #5247, git 4e5193fb32b14325ccf5824614e58bcceb3e6388)

1248.	[bug]		marcin
	Improved socket connection handling code, corrected numerous
	failing and crashing tests for libkea-asiolink, libkea-http
	and kea-ctrl-agent on Debian, Fedora and Ubuntu.
	(Trac #5217, git 4bcb45f0c88aba3d0f70ca48d9fff6f1d4616bc2)

1247.	[bug]		marcin
	Resolved issues with DHCPv4 host reservations by 'client-id'
	when MySQL or PostgreSQL host database backend is in use.
	Also, the 'client-id' is used together with other host
	identifier types when 'host-reservation-identifiers' parameter
	is not specified.
	(Trac #5102, git 390d687d0f61635f5562d13860ff6362eee67853)

1246.	[func,bug]	tomek
	Restrictions in filename argument in config-write command have
	been removed. It is now possible to use absolute paths.
	DHCPv4, DHCPv6, D2 and Agent parsers did not handle flush,
	maxsize or maxver parameters in logger configuration correctly.
	This is now fixed.
	(Trac #5187, git a30ffcc67cfb7370c586d3c85147792e27aab4c7)

1245.	[func]		fdupont
	DHCPv4 domain-search option can now be defined using
	comma separated values.
	(Trac #5087, git eca0b8c6425bc922587675100f100b1aae54aee2)

1244.	[doc]		tomek
	User's Guide section about Kea shell added.
	(Trac #5171, git 3dc4908fe02e86c57ccd5ad2d2f8330655f438be)

1243.	[func]		tomek
	config-reload command implemented. It allows Kea DHCPv4 and DHCPv6
	servers to reload its original configuration file. Also,
	set-config command was renamed to config-set.
	(Trac #5213, git b209c2b577a2f9da71cc918d7a551f8efdc1c4cb)

1242.	[func]		fdupont
	Integer fields in options can now be specified in either
	decimal or hexadecimal format.
	(Trac #4540, git 4cbf341f4169cf1e1eae0721644797a726d89702)

1241.	[func]		fdupont
	Support for tuple-based options added. DHCPv6 option
	bootfile-param (code 60) can now be set in a more convenient
	manner.
	(Trac #4070, git 30102cacee95b91e6c4666f0c11f06232f19eeb9)

1240.	[bug]		marcin
	Corrected IOFetch unit test failures on Debian.
	(Trac #5216, git a7c2946678c43aedfb2e3c37b9730a10067528f3)

1239.	[func]		marcin
	Implemented additional sanity checks when adding host
	reservations into the configuration file.
	(Trac #5207, git ea42c6f479918235ae4a67a60d08720e2664720c)

Kea 1.2.0-beta released on April 7, 2017

1238.	[build]		tmark,tomek
	Library version numbers bumped for release.
	(Trac #5201	git 58c9c5b705d72031c1589c30c542384a9d43e0f3)

1237.	[bug]		marcin
	Fixed hanging Control Agent unit tests.
	(Trac #5200, git 65daafd135965f9eb0bd4c3a22085d4bd3c6ffbe)

1236.	[build]		zeitounator
	Improvements in tools/tests_in_valgrind.sh script.
	(Github #49, git 272e7babf9ebeab5f78850394d72c9431041e2e9)

1235.	[func]		MrMarvin
	kea-admin now supports -h (and --host) parameter that can specify
	MySQL or PostgreSQL database locations other than the default
	localhost.
	(Github #14, git 4038157a3499ad90956c98a2172c57b173f2b985)

1234.	[build]		fdupont
	Improved installation procedure for kea-shell.
	(Trac #5170, git 68a902fb723965ee6f5b7a8272224395917525cc)

1233.	[doc]		marcin
	Documented new component Kea Control Agent in the Administrator's
	Manual and the Developer's Guide.
	(Trac #5175, git abf7887ad65eb4b221a1fe61ea0c9773b4feaddb)

1232.	[func]		tomek
	host4_identifier and host6_identifier hook points have been added.
	Premium: Flexible Identifier (flex-id) hook point has been developed.
	It allows users to specify a custom expression that takes any
	option, field, characteristic or property of the packet to be
	used as identifier and then do reservations based on the evaluated
	expression for each incoming packet.
	(Trac #5132, git cd497526d5bff7ae55bb41c9264fb33943a0cf62)

1231.	[func]		marcin
	Control agent forwards commands to be handled by other Kea
	servers.
	(Trac #5078, git 19a50ed1ccafae19ef10d84cba73992cadf49753)

1230.	[bug]		fdupont
	kea-dhcp-ddns now correctly populates the original ID in the TSIG rdata
	when doing signed updates.  Prior to this the value was set to zero
	causing PowerDNS to reject then requests with a bad key error.
	(Trac #5071, git cafa3d5c24f0112b0b9384a9c1083fe8a3eeb2bf)

1229.	[func]		fdupont
	A new command: config-test has been implemented in DHCPv4, DHCPv6
	and control agent servers. It allows checking whether new
	configuration looks correct.
	(Trac #5150, git 5f6cf226e848baef8d9af64e16c1dbf617a0a798)

1228.	[bug]		fdupont
	Logging on syslog now uses correctly the given facility. If none
	is given the default facility is local0, and with an unrecognized
	value user (log4cplus default). The syslog openlog() ident
	parameter is the program name.
	(Trac #5053, git 532d9f0e459ab1450a83a5015a2dd54745794383)

1227.	[func]		fdupont, tomek
	Additional commands: version-get, build-report have been
	implemented for DHCPv4, DHCPv6 and Control Agent
	components. Control Agent also now supports shutdown command.
	(Trac #102, git 9d2b8326fc032876d74c1768c61c630987c25cc5)

1226.	[func]		fdupont
	Command line option -t support added to libprocess and implemented
	for kea-dhcp-ddns and kea-ctrl-agent. It allows configuration sanity
	checking. Note that some parameters, such as ip-address, port, and
	DNS server addresses for instance for kea-dhcp-ddns are not fully
	checked as sockets are not opened or connections are not attempted.
	(Trac #5152, git 2231d79ebebd3cdf432cd4a8ac32018d180e27b6)

1225.	[func]		tomek
	Two new commands: config-get (retrieves current configuration)
	and config-write (writes current configuration to disk) have been
	implemented.
	(Trac #5151, git ffb26811736a2ae6f9b5556b9823aa284b7e0aec)

1224.	[func]		fdupont
	toElement(), a crucial functionality for upcoming get-config
	and write-config command, has been implemented.
	(Trac #5114, git df38c26f957c9ac329718ac9d70ffbcf7b95c4e9)

1223.	[func]		tomek
	Kea-shell, a management client able to connect to REST interface
	provided by Control Agent, has been added. Control Agent now
	uses bison parser, which provides better sanity checks, improved
	comments and file inclusions.
	(Trac #5137, git 816dc5ccfa374bd9942a49c7bac475f6d0523caa)

1222.	[func]		fdupont
	Obsolete parameter 'allow-client-update' has been removed
	from DHCPv4 and DHCPv6 components.
	(Trac #5145, git 01fde297a978e2bd832655ac7276e5aa3a7e8400)

1221.	[func]		tomek
	Control agent is now able to parse the input configuration and
	store it in its configuration syntax structure. Upcoming tickets
	will take advantage of that information.
	(Trac #5134, git 828304f2f408888e4b096418e90e35ba524979d0)

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 d12b6f4a6d80d6bc854f2a8a086e412dc37867bc)

1219.   [func]		marcin
	Control Agent uses libkea-http to process commands over
	the RESTful interface.
        (Trac #5107, git 88ce715926a46b6b3832630116fc7782adc46c7b)

1218.	[func]		tmark, tomek
	Configuration parsing for D2 has been migrated to bison/flex
	and the SimpleParser framework.  This includes changes to
	libprocess which render the CPL agnostic to the underlying
	parsing mechanisms.
	(Trac #5110, git feb2cedc0936364a923ab78542a21114533dd0f5)

1217.	[func]		marcin
	Implemented libkea-http library.
	(Trac #5077, git cd72284b5b221e620770883db7e166c4d3ba7eb6)
	(Trac #5088, git 715d18f961801ffbd798a65b19459178c3a53857)
	(Trac #5099, git 7e8df7993f295431e2cb6a13858f746649c4e18d)

1216.	[func]		fdupont, tomek
	Command line option -t implemented for DHCPv4 and DHCPv6.  It
	allows configuration sanity checking. Note that not all parameters
	are completely checked. In particular, service and control channel
	sockets are not opened, and hook libraries are not loaded.
	(Trac #3770, git 1d12582e270935ee7b72548d9c66753f4eea4ca4)

1215.	[doc]		tomek
	Developer's Guide updated to cover flex/bison parser.
	(Trac #5112, git 44139d821c1f4e43dbff22d49101a0854e4f9f5b)

1214.	[func]		tomek
	Bison parser implemented for Control-agent. The code is able
	to syntactically parse input configuration, but the output
	is not used yet.
	(Trac #5076, git d99048aa5b90efa7812a75cdae98a0913470f5a6)

1213.	[bug]		fdupont
	Option string values containing comma can now be specified
	correctly by preceding comma with double backslashes (e.g.
	"foo\\,bar").
	(Trac #5105, git fa79ac2396aa94d7bac91bd12d3593ebaaa9386d)

1212.	[doc]		andreipavelQ
	Many spelling corrections.
	(Github #47, git a6a7ca1ced8c63c1e11ef4c572f09272340afdd7)

1211.	[func]		andreipavelQ
	Updated PostgreSQL version reporting to be in line with
	MySQL and Cassandra.
	(Github #42, git 7ef4a190facadd66775b4a44c696d1c4215616cd)

1210.	[doc]		andreipavelQ
	Doxygen version updated to 1.8.11.
	(Github #45, git ce72998382b62269823fa0dcbfa41dfa9c72b69e)

1209.	[func]		tomek
	Relay options are now printed in DHCPv6 when sufficiently detailed
	debug logging is requested.
	(Trac #5131, git 5bf58b21fcf07f2e2e97275efa1f76cde913b30a)

1208.	[func]		tomek
	Global DHCPv4 and DHCPv6 parsers have been migrated to the
	SimpleParser framework. Several parameters (renew-timer,
	rebind-timer, preferred-lifetime, valid-lifetime, match-client-id,
	next-server, decline-probation-period, dhcp4o6-port,
	echo-client-id) now have explicit default values.
	(Trac #5019, git f3538dd031e6f29abcd516f425d72c8f929abbb0)

1207.	[func]		fdupont
	Client classes parser migrated to SimpleParser. The 'name'
	parameter in 'client-classes' definitions is now mandatory.
	(Trac #5098, git e93906e48a6e2b0ff78c5e37dca642646fe47d43)

1206.	[func]		tomek
	'hooks-libraries' parser migrated to SimpleParser. The code will
	now refuse a configuration if a hook library fails to load.
	(Trac #5031, #5041, git 1bbaf4cbcf6fda59bacdf526a6c762315fdd88a1)

1205.	[func]		tomek
	Parsers for interfaces configuration converted to SimpleParser.
	Removed obsolete 'version' parameter in Dhcp6.
	(Trac #5020, #5038, git 3d8e48c640e302670c04907468d11faafbe9fe7b)

1204.   [func]         marcin
	Added 'control_command_receive' hook point to Kea Command
	Manager.
	(Trac #5100, git d0c7cb29a7df3588c540afb4ca56de55f26142e0)

1203.   [func]         marcin
	Implemented TCPAcceptor class in libkea-asiolink. This class
	provides means to listen and asynchronously accept new TCP
	connections.
	(Trac #5094, git 920ba90696ba9d8579a7db5e1efcf955d6654a96)

1202.	[func]		tomek
	Parsers for mac-sources, control-socket, and relay-info converted
	to SimpleParser. It is no longer accepted to specify empty
	mac-sources. Either specify actual values in mac-sources or
	don't specify mac-sources at all.
	(Trac #5032, git f1c9dee0936b48be28f890ffd428fbdeb87c12ea)

1201.	[func]		tmark
	kea-dhcp4 and kea-dhcp6 now support the "set-config" command.
	The command causes the server to replace its current configuration
	with the configuration supplied as the command's argument.
	(Trac #5046, git 4afbdcf89c9f83d944f774d05bd401d3f2768d10)

1200.	[func]		tmark
	kea-dhcp4 and kea-dhcp6 now support the Command Channel "libreload"
	command.  The command causes the server to unload and then load all
	currently loaded hook libraries.
	(Trac #3238, git d4d8665494e1847b34b66f8ef542851ea6f0213c)

1199.	[func]		tomek, fdupont
	Dhcp4 parser migrated to bison. This yields a number of user
	visible changes:
	- better comment handling (bash, C, C++ style comments)
	- file includes now supported
	- better syntax checking
	- added advanced.json config example
	- removed obsolete 'version' parameter
	(Trac #5017, git 1cf853c595a100c86f9b2b3353f1b5964d902147)

1198.   [func]         marcin
	Created kea-ctrl-agent. This application currently doesn't
	do anything. Future tickets will add REST API to allow for
	managing Kea services.
	(Trac #5075, git 1ec7586da5ae1474b52d5a395fb80ee37d6d568e)

1197.	[doc]		tomek
	Configuration examples now set lfc-interval to a default
	value of one hour.
	(Trac #5072, git cf4362196fa2b7892643d1e40b974bb450a3de7e)

1196.	[func]		tomek, fdupont
	Dhcp6 parser migrated to bison. This yields a number of user
	visible changes:
	- better comment handling (bash, C, C++ style comments)
	- file includes now supported
	- better syntax checking
	(Trac #5036, git 4c5902da95a5228275cdb151b357864cfa9c31f5)

1195.	[build]		fdupont
	Altered to compile in C++ 2011 standard mode. Also replace (most)
	instances of the deprecated std::auto_ptr with std::unique_ptr.
	(Trac #5066, git a060d4a983860bf3056d50d9bf7ee4355c8372f2)

1194.   [build]     	marcin
	Moved StateModel class from D2 to libkea-util.
	(Trac #3175, git 270ec379aec2894104a299cdd1080e24007e25fb)

1193.	[doc]		stephen
	Update Hook Developers documentation to make it clearer where
	the Kea include files and libraries are located.
	(Trac #5069, git 14a78caaf3af9fe9a0ffe2c8af784eab78e813e0)

1192.   [build]     marcin
	Created libkea-process library and moved the Controllable
	Process Layer (CPL) from D2 to this new library.
	(Trac #5074, git 4563925f7966e9da2132eb427e742cc3d3feee5d)

1191.	[build]		tomek
	Optional support for premium package added.
	(Trac #5027, git 5ff51f28a1f05d941bb117986922a6f410f23c6c)

1190.	[func]		tomek
	User context implemented: an arbitrary user information can
	now be defined for address and prefix pools.
	(Trac #5023, git 4f81789e19b72c933bcf86e402b417c63bd7bd3f)

1189.	[func]		fdupont
	Owing to API changes, crypto code now requires OpenSSL 1.0.1 or
	later.
	(Trac #3908, git 4c14fdfd4187a4c8f7b775432082b76782e47663)

1188.	[doc]		vlegout
	Fixed several spelling mistakes.
	(Github #32, git d51c005519c4add6fd0c37bcd68b0fbe94941b2d)

1187.	[bug]		marcin
	DHCPv4 server allows for allocating multiple leases for the
	same hardware address if a different client identifier is
	used for each lease. This facilitates the PXE boot use cases
	where a booted machine may request a lease multiple times.
	(Trac #5029, git 03defed4d8bb9a997d31dbfcf30ae3f866bd3353)

1186.	[func]		marcin
	Support for DHCPv6 options defined in RFC6603 and RFC7598. Thanks
	to Andrei Pavel and Cristian Secareanu of Qualitance for submitting
	initial implementation.
	(Trac #github24, git 59b62eb3ddd9db62c04bd47cd8fbdc1af62fbc1b)

1185.	[build]		marcin
	Install Kea headers to be used for building external libraries.
	Before this change some required headers were not installed.
	(Trac #5055, git a46087b7b7face4a1318658bbdcbf7602c1bb729)

1184.	[bug]		eest
	Fixes in the occasionally failing LFC unit test. This
	fix was provided by Patrik Lundin.
	(Github #31, git 69a5722bf3b41bf3b2bc0c2bcac966c23c08f62d)

1183.	[bug]		tmark
	kea-dhcp4 now correctly loads declined leases from CSV
	lease files. Prior to this, declined leases were being
	incorrectly and silently discarded.  In addition, both
	kea-dhcp4 and kea-dhcp6 will now emit an error log for
	each invalid row encountered when loading leases from
	CSV files.
	(Trac #5058, git 29b088079bed3c5059fdf8a43a4e79cd7f9a4207)

1182.	[func]		marcin
	DHCP servers detect overlapping pool ranges during
	configuration.
	(Trac #2280, git c8f931e0189c9630f5fba5d2a5553bed4abf36f7)

1181.	[func]		marcin
	Extended DHCPv6 server to allow for specifying DHCP options
	on address and prefix pool levels.
	(Trac #5022, git e3b2785c79aedbb0c8af7468d61f6d61dafd2282)

Kea 1.1.0 released on September 30, 2016

1180.	[doc]		stephen
	Editing pass through the Kea guide.
	(Trac #4484, git 63456fab1b978bd515198b9b9e604f293efd8217)
	(Trac #5008, git f09cd12d5b1abc60ccef98df2abc6c41b482a404)

1179.	[doc]		tomek
	Manual pages updated.
	(Trac #3515, git 4cf0395e11e724786c4d2a1d48805f1c770f4c99)

1178.	[doc]           tomek
	user_chk hook library is now documented in the User's Guide.
	(Trac #3209, git 4a8534d968a21cff3851619fb22d0032a1202c87)

1177.	[build]	marcin
	Updated Kea libraries version numbers for 1.1-final release.
	(Trac #5012, git 6e9a224b46def357141a31386fcc912b29dfe16d)

1176.	[doc]		tomek
	Developer's Guide has been updated.
	(trac #4299, git ed38076c183394feaef60e7123d0c488c9f6447d)

1175.	[bug]		marcin
	Corrected a bug whereby a client, for which there was no
	host reservation specified, did not obtain an IPv6 lease
	from a server when PostgreSQL or MySQL host database backend
	was in use. In addition, PostgreSQL host database backend
	allows for specifying NULL values in certain columns within
	host reservation tables.
	(Trac #5009, git d3109bb27786867fdc99954ba55367f0ad129e7a)

1174.	[bug]		tmark
	Modified kea-dhcp6 to avoid requesting DNS updates when
	existing leases are renewed without changes to the FQDN.
	(Trac #5007, git 05ea3a5eb75c06cf9814c63a1a54261bf58a954b)

1173.	[bug]		xxwolfsrainxx, marcin
	MySQL database creation scripts use single quotes for
	strings to avoid issues with creation of the database
	when MySQL server operates in ANSI_QUOTES mode.
	(github #30, git e40a54a8e24b5f6427edd4afcd5cdc15012b8866)

1172.	[bug]		andir
	Kea build fixes for gcc 6, which uses C++14 by default.
	(github #29, git ad68c3942839618c26d7ff017fbac7df139b5d01)

1171.	[doc]		marcin
	Updated supported operating systems and the prerequisites for
	installing and building Kea in the Kea Administrator
	Reference Manual.
	(Trac #4502, git af847837590ce5b37a300ebe15652fb172585b38)

1170.	[doc]		marcin
	Updated Kea Administrator's Reference Manual sections
	regarding host reservations. Added configuration examples
	for using host reservations with MySQL and PostgreSQL
	databases.
	(Trac #3684, git 71d21eac51d20ff5d368b17c437abc45c955a04c)

1169.	[doc]		marcin
	Updated Kea Administrator Reference Manual to explain the
	implications of using "kea_verbose" parameter in the keactrl
	configuration.
	(Trac #3950, git c5f4920fd1994882e1fae398ae29b455401296bd)

1168.	[doc]		marcin
	Corrected location of the Kea repository in the Kea Administrator
	Reference Manual.
	(Trac #4258, git f081000b892287316e54848ca1f62ca3512d4263)

1167.	[func]		marcin
	DHCP servers utilize client classes defined in host reservations.
	(Trac #4765, git 242fbc47b31da404e57be458ac065f811084cca9)

1166.	[bug]		marcin
	Corrected error message produced by the host database access
	parser when the database type was not specified.
	(Trac #4261, git 028dd49f4fa4843e68e23d11c237e9f4683470ba)

1165.	[func]		marcin
	Hostname option is returned to the client when requested using
	Parameter Request List option. Previously this option was only
	returned when a client has sent Hostname option to the server.
	(Trac #5005, git 96ab8ecaa3d5b2d6cd88d0b16406f433d2cdf841)

1164.	[bug]		marcin
	Corrected an issue whereby DHCPv4 server did not correctly set a
	server identifier in response message sent to a client on BSD
	systems.
	(Trac #5003, git 110c67325072a781d55cf0634f8f5f3385611f97)

1163.	[bug]		marcin
	Corrected swapped DHCPSRV_MEMFILE_GET_EXPIRED{4,6} messages
	in the Memfile lease manager.
	(Trac #4717, git ce5919d97879c3fda0858894b24418af135ef8f3)

1162.	[func]		pallotron
	Added two enhancements to perfdhcp: optionally using MAC
	addresses from a file in new DHCP transactions, and
	generation of DHCPv6 relayed messages.
	(github #22, git c5b4a5981cf642ebb9aecb8acc07b87abdccbd91)

1161.	[bug]		fdupont
	Fixed interface manager receive methods which raise a bug on
	Fedora 24 / gcc 6.1?
	(Trac #4551, git 8d590e434062535e850a60a7892481df845ff390)

Kea 1.1.0-beta released on August 31, 2016

1160.	[build]		marcin
	Bumped up version numbers of Kea libraries and KEA_HOOKS_VERSION
	for the Kea 1.1.0 beta release.
	(Trac #4632, git 93941523e039a1cc4bb34182a290f9d7b805df34)

1159.	[func]		marcin
	MySQL database schema updated to version 5.0.
	(Trac #4562, git 0e40b35e280f0845686bcfdb2efb577c7878ede6)

1158.	[func]		tomek
	It is now possible to specify fixed fields (next-server,
	server-hostname and boot-file-name parameters) for client classes.
	(Trac #4626, git 89cf54524d8b55cc982ab2146915c0a90fc6efe2)

1157.	[func]		marcin
	Added support for static reservations for fixed fields in
	DHCPv4 messages: siaddr, sname and file.
	(Trac #4552, git 9b79fe005dd77328ea7c596fc6886f8fb838d1cf)

1156.	[bug]		tmark
	Lease statistics are now recalculated during server startup and
	after each successful reconfiguration for Memfile, MySQL, and PostgreSQL
	back ends.  This addresses issues caused by accumulated values being lost
	across restarts and reconfigurations making rendering values incorrect.
	(Trac #4294 git 0abdcf15f85861ffcb67d50fa4ce3965d25e4a9f)

1155.	[func]		marcin
	Kea can be configured to operate using read-only host database.
	This is only supported for MySQL and PostgreSQL databases.
	(Trac #4489 git 0d8dc7affb67ad8066b44c6f81532b79a641d50b)

1154.	[bug]		stephen
	Changes to logging to avoid premature destruction of some
	objects during program exit.  On some systems this caused
	one of the unit test programs to crash when it terminated.
	(Trac #4494, git 023c2fc3688bcdbccb4b286bea873c8f9c06cd5f)

1153.	[func]		tomek
	Integers can now be used in client classification.
	(Trac #4483, git e90cf0ee4007521b86177be6d5fbb970c02c1075)

1152.	[doc]		marcin
	Use of PostgreSQL as a storage for host reservations is now
	documented in the Kea Administrator Reference Manual.
	(Trac #4282, git f2879919772c10b1ae8c45d0e761ef199cf84061)

1151.	[func]		tmark
	Support for assigning client classes to host reservations has
	been added to both the PostgreSQL and MySQL backends.
	(Trac #4277, #4213 git 6990ab9d542e984c59ce5a11ff926c3c732a75fc)

1150.	[bug]		tomek
	Extended gcc bug workaround to work on all versions of gcc
	from 5.2 up to, but not including 6.0. See ChangeLog entry
	1103 or Trac ticket #4243 for details.
	(Trac #4553, git 80243d9d246b982d86dd7e0d00597383cae01706)

1149.	[bug]		marcin
	Corrected a bug whereby clients were not assigned reserved
	addresses from an external database, as a result of unexpected
	closure of a connection to that database.
	(Trac #4544, git 7f682112dd5ab9fcd6bfa4e10505c246775f353d)

1148.	[func]		tomek
	The vendor options (124, 125 in DHCPv4 and 16, 17 in DHCPv6) are
	now accessible from client classification.
	(Trac #4270, #4271, git ef676368f9036625d73f7f34e3fe9b5eeeaee7f1)

1148.	[func]		fdupont
	Added the pkt classification token to extract incoming packet
	meta-data (receiving interface name, source and destination
	address, length).
	(Trac #4272, git 9a3bdfa43cf65ef56a8d63580dd5d7414fc41373)

1147.	[func]		stephen
	-Werror is no longer the default for compilation.  Promotion of all
	compilation warnings to errors now requires the --with-werror switch
	to be specified when running configure.
	(Trac #4533, git 874e3a3f5cb10313856284646fcee7cf86e4fcce)

1146.	[func]		sar
	Add the forensic hook library documentation to the admin guide.
	(Trac #4511, git 0bb39840a3cbdaf815819f846120c90d9ca038ff)

1145.	[func]		tmark
	The Postgresql backend now supports host reservations for both
	DHCPv4 and DHCPv6, with options and IPv6 reservations.
	(Trac #4277 git ac1eaa1026987c2d86d57b4aa0dc9a4d093787f0)

1144.	[bug]		mihu
	Response to DHCPINFORM is generally sent to port 68, rather
	than port 67. Thanks to Michal Humpula for providing a patch.
	(github #23, git 4216a4bedf8a884df087c68d48c88ee9ffa444dc)

1143.	[doc]		fdupont
	User's Guide has been updated with DHCPv4-over-DHCPv6 support
	details.
	(Trac #4273, git fe8cb64adeabe00d84ee390b579a8328717ae521)

1142.	[doc]		sar
	Uncomment the example columns in some rows in the table
	listing the classification examples.
	(None, git dee442a64f57c8d9dd87636f9e39084ed1b11e03)

1141.	[func]		marcin
	Pkt4, Pkt6 and Pkt4o6 objects passed to hooks libraries
	return copies of DHCP options to avoid unintended modification
	of the options stored in the server configuration.
	(Trac #4497, git e50d2ebe998ec3faad8ade22b6971d6584c81044)

1140.	[func]		marcin
	DHCPv6 server supports assigning multiple reserved addresses
	and/or prefixes to a single client.
	(Trac #4321, git 0bfb2a9093174e4424051c01beeee7637ac95be0)

1139.	[doc]		tomek
	New features of host reservations have been documented: ability
	to reserve standard and vendor options in host reservations. Separate
	sections for each backend added.
	(Trac #4518, git 99a40fead28f4324dfb55f1962a8bf3e85ab70e2)

1138.	[build]		fdupont
	Compilation problem on FreeBSD caused by unused parameter in
	certain version of boost headers is now resolved. Also, INSTALL
	file has been updated and now lists dependencies.
	(Trac #4283, git 7dbd95651c308527f2e42c533fdc0a12aeec5308)

1137.	[doc]		fdupont
	Developer's Guide has been updated with DHCPv4-over-DHCPv6 support
	details.
	(Trac #4274, git b3eda594e055f03a9a601bacf0c72c3db0ef8e3c)

1136.	[doc]		tomek
	Included full text of MPL 2.0 and Apache licenses.
	(Trac #4529, git baefb4b3e2078a0a0f794b42ef52d6b7d53c9dab)

1135.	[func]		fdupont
	Integrated the DHCPv4 service part of DHCPv4-over-DHCPv6 support.
	(Trac #4110, git 7d36aebe14db10b0cbac8e6c0e82160b9d5d7ecd)

1134.	[func]		fdupont
	Integrated the DHCPv6 service part of DHCPv4-over-DHCPv6 support.
	(Trac #4109, git 8d1f330d9b0a44039a8b9e0b479f8da1743b9504)

1133.	[func]		razvan
	The initial support for CQL (Cassandra) backend added. It is able
	to store leases information.
	(Github #21, git d3a412d4b090bfd84ec5bc5d7817b1dfcc92602e)

1132.	[func]		tmark
	The Postgresql schema has been updated to support host
	reservations and its version number has been bumped to 3.0.
	This schema is content equivalent to the MySQL schema version 4.2.
	(Trac #4275, git 6f8e646bee9de22c921ed26409f3d1856ebce9e6)

1131.	[func]		fdupont
	Update the DHCPv4-over-DHCPv6 inter-process communication code.
	(Trac #4106, git 1ce1cba00af5d81822d5bbe26ddd28b718f51d54)

1130.	[func]		marcin
	DHCPv6 server assigns DHCP options specified for hosts. Host
	specific options take precedence over class specific options,
	subnet specific options and global options.
	(Trac #3573, git c29551e43010a345cfa2efda46389f4433d84650)

1129.	[bug]		marcin
	libdhcp++: Removed unnecessary copies of the container holding
	option definitions to improve performance of both DHCPv4 and
	DHCPv6 server.
	(Trac #4498, git 14716853a92e08c4cc5be75ae85c5e84d6356a1e)

1128.	[func]		tomek
	Subnet selection in DHCPv4 will now work, even if the addresses
	configured on interface are not in range of the subnet definition
	from the configuration file.
	(Trac #4308, git 7c74ecdbb64c69d341d623422216b0a54e6ff519)

1127.	[func]		marcin
	DHCPv4 server assigns DHCP options specified for hosts. Host
	specific options take precedence over class specific options,
	subnet specific options and global options.
	(Trac #3572, git 49f67aaf36dab38b4fcbf59dcad97e4309903b2f)

1126.	[func]		marcin
	Host reservations can be assigned using DHCPv4 client identifier.
	(Trac #4317, git 5f14fca1e029b04ad21a417936c2b8889acef10d)

1125.	[func]		fdupont
	Inter-process communication for exchanging packets between
	DHCPv4 and DHCPv6 components of DHCPv4-over-DHCPv6 has been
	implemented.
	(Trac #4106, git 3223bb8280bfd99c225e725de660ae764abe3c87)

1124.	[bug]		sar
	Update the classification document to match the output from
	the debug statements.
	(Trac NA, git 8b3ea8e26c3e6cd3c46073b635212fd29f031774)

1123.	[func]		marcin
	Extended MySQL host data source to retrieve DHCPv4 and DHCPv6
	options associated with hosts from a MySQL database.
	(Trac #4281, git b8a306a27d1cae03f6bc5223c30806f5cd1b64f4)

1122.	[func]		sar
	Add debug logging to the classification tokens.  This uses
	the loggers "kea-dhcp4.eval" and "kea-dhcp6.eval" to capture
	details of the classification expression evaluations.
	(Trac #4480, git cf14d0d21c69879f21733457a97a6ac0bdb1dae2)

1121.	[func]		stephen
	Make the database connection timeout a configurable parameter with
	a default value of five seconds.
	(Trac #3164, git 3332ad17523c6fcc1e735e4297169ebb2de95118)

1120.	[bug]		marcin
	Performance improvement in libdhcp++: improved efficiency of the
	DHCPv4 Message Type option creation.
	(Trac #4495, git 41c43a2a9e34931fc3ebf58c459f10ad08575d19)

1119.	[bug]		marcin
	Performance improvement in hosts reservation: removed
	inefficient conversion of the host identifier to text
	when logging.
	(Trac #4499, git 48c20790480d5ed7bfde0ef7b052dd4a9745607d)

1118.	[func]		tmark
	The "query4" argument, containing the client packet received, has been
	added to the DHCPv4 hook points: lease4_select and lease4_renew.  The
	"query6" argument, containing the client packet received, has been
	added to the DHCPv6 hook points: lease6_select and pkt6_send.
	(Trac #4481, git c0af94c47bda85eb1caa3a78a46280b63990672a)

1117.	[bug]		stephen
	Adjusted variable type in a MySQL-related file to overcome a
	type mismatch problem reported by one particular compiler.
	(Trac #4485, git 4c6fb189b5d12ffdf4ab171c9154366e70e6082c)

1116.	[func]		tomek
	DHCPv4 subnet selection can now be selected based on IPv6
	information. This is part of ongoing effort to support RFC7341:
	DHCPv4-over-DHCPv6.
	(Trac #4112, git 3352685981ec8ca9a90f7405ff56cd31af6fb0d9)

1115.   [bug]		tmark
	An explicit call to unload the hook libraries prior to server
	exit was added to both kea-dhcp6 and kea-dhcp4.  This corrects
	an issue where logging components were being destroyed prior
	to hook libraries being unloaded.
	(Trac #4492, git 2a4792b3551cce2fb9147f33f032ae7e71791d21)

1114.	[bug]		marcin
	perfdhcp: Improved algorithm for dropping timed out transactions.
	This prevents growing memory consumption due to storing timed
	out transactions when the DHCP server drops many messages.
	(Trac #4493, git 9757a93110afb82c5379643f2f48e223d497efae)

1113.	[func]		tomek