ChangeLog 396 KB
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15xx.	[bug]		tmark
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	kea-dhcp6 now properly skips sanity checking prefix leases.
	Prior to this it was incorrectly subjecting them to sanity
	checks during memfile lease file reloads and then flagging
	the leases as incorrect.
	(Gitlab #591,!#313, git 12262c5df19673652be73cf1dd62d07527bee95d)
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1567.	[bug]		marcin
	Kea HTTP client now always includes Host header in all HTTP requests.
	The Host header is required in all HTTP/1.1 requests. This corrects
	the problem whereby HA peers were unable to communicate via reverse
	HTTP proxy because the proxy was responding with Bad Request status
	when no Host header was included.
	(Gitlab #360,!305, git ddb6dbf4cf63e98d3954c5d46e0311abc4fd6cfc)

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1566.	[func]		tmark
	kea-dhcp6 can now be configured to calculate values to
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	send to clients for T1 and T2 times. Prior to this
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	it was only possibly to specify explicit values.
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	(Gitlab #365,!296, git 144b83a84c836d6ff17620b35cb74f830b13c2eb)
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1565.	[func]		marcin
	MySQL Config Backend returns server tags associated with the
	configuration elements.
	(Gitlab #579,!309, git 1e2648df047fe964e8ad3e9deb1c85eea32b1219)

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1564.	[func]		fdupont
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	Implemented two new commands to manage subnets:	subnet4-update and
	subnet6-update. They allow an update of existing subnets
	configuration.
	(Gitlab #465,!265, git 71eb9188033f81dab56fc5a847a39f5497398b62)

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1563.	[bug]		razvan
	Fixed compilation of google benchmarks.
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	(Gitlab #520,!260, git 11aa890d30ecce5518b9f0bad389feea6be78167)

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1562.	[bug]		marcin
	Corrected a bug whereby the DHCP server would trigger a segfault
	upon termination when MySQL configuration backend was in use.
	(Gitlab #571,!306, git 705e7bb6dd27ec90dd2807d4aac0905e3cb13de4)

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1561.	[func]		tmark
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	kea-dhcp6 now automatically deletes configuration elements
	that have been deleted from configuration backends.
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	(Gitlab #566,!304, git 2e85376f1b57187b822c662144380e04372cffff)
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1560.	[bug]		fdupont
	kea-dhcp4 now permits option code values of 0 and 255 for
	options defined in option spaces other than the "dhcp4" space.
	(Gitlab #564,!300, git 7a0a0b84d91893f08c0ee6f236daa05bede65166)

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1559.	[func]		fdupont
	Added DHCPv6 support to the MySQL Config Backend hook.
	(Gitlab #397,!244, git 980091ecd717e41a61f0d7f6808213e450647d8e)

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1558.	[func]		tmark
	In addition to a continuous string of digits, hexadecimal
	literals may now be a series of one or more octets separated
	by either colons or spaces.
	(Gitlab #484, git 251efcd5f518a215173845b22555276df0e0ffc6)

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1557.	[bug]		marcin
	Added support for "reservation-mode" parameter in the shared network
	configuration parsers. It corrects a bug in Configuration Backend
	whereby host reservation mode was not stored in the database when
	specified via remote-network4-set command.
	(Gitlab #517,!301, git e6533001e9d850432254d3cfe995a4f7abcee6e2)

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1556.	[bug]		fdupont
	Corrected parser for option definitions to refuse definitions with
	duplicate code or name.
	(Gitlab #503,!246, git 0befb653277463cd8f88740119fe90a93dbb1466)

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1555.	[bug]		fdupont
	Corrected parsers for option definitions to prevent setting out of
	range option code values.
	(Gitlab #500,!247, git 5c139602d7656df74060fee63461ffba4f290547)

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1554.	[func]		tmark
	kea-dhcp6 now uses globals, option definitions, options,
	share-networks, and subnets from configuration back ends.
	(Gitlab #413,!288, git ff367e273ed8763b354db272c5955a78203d865e)

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1553.	[func]		marcin
	DHCPv4 server automatically fetches incremental configuration updates
	from the configuration backends.
	(Gitlab #103,!277, git 319f7709edb40d6c01390a34942b9d4a200b333e)
	(Gitlab #103,!289, git 80087e2d0f90f9ba6623860fed4f4d33ee935ad0)

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1552.	[bug]		marcin
	Corrected inheritance of the subnet and shared network specific
	parameters in the MySQL Configuration Backend.
	(Gitlab #552,!295, git 4812e4227a57b29bfa3995e71588233424a3abb1)

1551.	[func]		razvan
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	Added consistency and serial-consistency parameters to CQL
	connection. Fixed all statements.
	(Gitlab #16,!287, git 56a9b6a860899274f9cafe2366a6731a46490e92)

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1550.	[func]		marcin
	Implemented inheritance of the DHCPv4 global and shared network
	specific configuration parameters when using configuration
	backend.
	(Gitlab #490,!284, git 2508f942e879ef74b20c07ffdba37d187d6ea932)

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1549.	[func]		tmark
	kea-dhcp6 can now be configured to fetch data from configuration
	back ends. It does not yet utilize the data fetched.
	(Gitlab #104,!290, git d8a25c1ecd17ad24bdce6af19e7a42ce66d4c4f2)

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1548.	[func]		razvan
	Added consistency and serial-consistency parameters to CQL
	connection.
	(Gitlab #16,!266, git 5771173d721464d879869fad6456211031858d6c)

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1547.	[bug, doc]		fdupont
	Option value for sip-ua-cs-domains has been corrected in the
	Kea User's Guide. Thanks to Shawn Routhier from Infoblox for
	reporting this issue.
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	(Gitlab #536,!281, git c128fd9a6b7bffc36ba4fe9a0badebe55441d673)
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1546.	[func]		tmark
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	kea-dhcp4 now uses options fetched from configured backends.
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	(Gitlab #401,!254, git 6a33a6f1810f5899ff9c8bc79d0093eebad5c728)

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1545.	[func]		fdupont
	A new parameter "data-directory" has been added to DHCPv6.
	If specified, it allows DHCPv6 server to store lease and
	server-id files in non-standard locations.
	(Gitlab #430,!263, git 1f094e18a21124abcaf846cab52c8cba65ca36bc)

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1544.	[build]		fdupont
	Message compiler is no longer needed during compilation and
	generated message files are part of the distribution. They can be
	regenerated using --enable-generate-messages switch passed to
	configure script.
	(Gitlab #441,!233, git 499b7c36454bcac2553f7bf304d48d7d80f4d4ca)

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1543.	[bug]		fdupont
	Corrected behavior of the remote-subnet4-set so as it is now
	possible to set the subnet using both an ID or a subnet prefix.
	(Gitlab #481,!251, git 9ef651950fde16e258e4b03dd21bbf6dd07d5231)

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1542.	[test]		tmark
	MySQL, PostgreSQL, and CQL unit tests will now attempt to wipe
	the unit test data, rather than the (re)create the schema between
	each test.  This reduces test execution time appreciably.  The
	behavior may be overridden by defining environment variable:
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	KEA_TEST_DB_WIPE_DATA_ONLY="false".  This will cause the schema
	to be recreated before each test but may dramatically increase
	test execution time.
	(Gitlab #526,!269, git 7e81d7bea27e919b652351880872aae68ad1b209)
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	(Gitlab #531,!279, git 7f8c4fc535df3019789aea1881b7bb3bd539963a)
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1541.	[bug]		fdupont
	Empty Relay Agent Information option is no longer sent in server
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	responses. Thanks to Geoffrey Huang from Qingdao Agricultural
	University, and Jiaqi Liu from Qingdao WuKeSong Company
	Communication Limited, Shandong, PRC for reporting this issue.
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	(Gitlab #519,#510,!271, git f3563396d2227e48e96a5d65587406d8d1868db5)

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1540.	[func]		fdupont
	Added a new method deleteSharedNetworkSubnets4 in the config
	backend API to delete all subnets belonging to a shared network.
	(Gitlab #512,!256, git 76991c42d115641c7fdcd0f215137be578fb39a0)

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1539.	[build]		fdupont
	Obsolete dns++.pc file for pkg-config was removed.
	(Gitlab #498,!274, git 93cd62c99f69cc379c08cd06791db522c1fb0aca)

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1538.	[func]		marcin
	DHCP configuration parsers correctly handle unspecified parameters.
	This change was required for the MySQL Config Backend to record
	unspecified parameters as NULL in the database.
	(Gitlab #488,!259, git d3b33058651036be34200f16d2da230267415056)

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1537.	[func]		godfryd
	Improved handling unix sockets in unit tests. Now by default
	they are created in temporary folder under /tmp folder. This
	fixes the issue with creating sockets with too long path
	in the case when source folder is deeply nested.
	(Gitlab #357,!258, git a45e2f68d7d1848adb0cf755954a3d76c9dff338)

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1536.	[build]		tomek
	Many changes in keactrl, kea-admin, cql_config and sysrepo_config
	scripts. ISC is now using shellcheck to verify portability of
	our scripts.
	(Gitlab #480,!245, git 8818ba0260ba36710b88db6401069f9fe4f3a73a)

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1535.	[func]		godfryd
	Added checking required Vagrant version by Hammer.
	Removed Hammer from EXTRA_DIST.
	(Gitlab #518,!257, git ea0006f6eb948d7d4a034b413c5086cbe483eb75)

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1534.	[func]		marcin
	MySQL config backend correctly handles the optional values for
	subnets and shared networks. Also, updated the MySQL config
	backend to store and fetch T1 and T2 percentage settings.
	(Gitlab #489,!250, git 01fc4d5bb4105b90c7025e8ca8131c3c15203848)

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1533.	[doc]		sgoldlust,stephen
	Kea User's Guide significantly updated.
	(Gitlab #362,!182, git 4b7a8df6054d18f2c90fe61d93533466f89e6324)

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1532.	[func]*		marcin
	Renamed OptionalValue C++ object to Optional and modified its
	API. This object is now used to represent optional values in
	subnets and shared networks. This is an internal Kea logic
	change but it may impact existing user hooks libraries.
	(Gitlab #487,!232, git 1c58e0ce9b9fd6fc8864dbfb2335bc5841c78ff3)

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	When fetching configuration data from configured backends,
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	kea-dhcp4 will now merge option definitions.
	(Gitlab #400,!243, git 0c5d1417031e49bd0c247889989e187db2dd8f4b)

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1530.	[bug] 		adwol
	Potential syntax error in keactrl fixed. Thanks to Adam Osuchowski
	from Silesian University of Technology for providing a patch.
	(Gitlab #162,!241, git b1a1137f252432aa956ed6fea3da21c740857333)

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1529.	[func]		tmark
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	When fetching configuration data from configured backends,
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	kea-dhcp4 will now merge global parameters.
	(Gitlab #402,!224, git dadaf76f8dd61b8bb3405aa5dc80029f09b2d4ec)

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1528.	[func]		fdupont
	Aligned DHCPv4 and DHCPv6 specific tables used by the MySQL Config
	Backend. Extended MySQL schema to implement audit trail for the
	DHCPv6 Config Backend.
	(Gitlab #460,!232,!236, git 57f945f917db522773281c9e95ec8027afae6205)

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1527.	[build]		adwol,fdupont,tomek
	Default Kea installation directory has been changed to
	${prefix}/lib/kea/hooks.
	(Gitlab #161,!240, git cfaf16cf02191bf5b7172cade3f58a626288b5f0)

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1526.	[func]		tmark
	In addition to subnets, when fetching configuration data from
	configured backends, kea-dhcp4 will now merge shared-networks.
	(Gitlab #399,!215, git 6b57b6b5d678c91b6b380fbe08beafd06b0e7b1d)

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1525.	[func]		fdupont
	Defined API for the DHCPv6 Configuration Backend.
	(Gitlab #458,!231, git f16e03d9bf1c10903c16b2614223b10880f73d50)

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1524.	[func]		tomek
	Support for vendor options improved in DHCPv4 and DHCPv6. Kea is now
	able to send back vendor suboptions, even if the client packet didn't
	include DHCPv4 vivso (125) or DHCPv6 vendor (17) option. Usage of client
	classification in such a case is required, though.
	(Gitlab #464,!238, git 5c79da9358862657a631a9a8fc2ce79ae26b762e)

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1523.	[bug]		fdupont
	IfaceMgr::send method now returns proper status that matches
	its documentation. Thanks to Matthias Stoeckl from Secunet
	for reporting this issue.
	(Gitlab #417,!221, git 4be58523f38097cea81ea06161aead58e00aeb2a)

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1522.	[bug]		marcin
	The "unspecified" DHCP timer values (e.g. renew-timer) are
	represented as NULL values in the database. This corrects
	a bug whereby the unspecified timers defaulted to 0 which
	prevented the DHCP server from calculating the timers to
	be sent to the client. Instead a value of 0 was sent.
	(Gitlab #451,!227, git 5ec9a55528fbcfff4e0c808f9a745b9fd3a5dfae)

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1521.	[func]		marcin
	Removed subsecond precision for the timestamps in MySQL config
	backend. It caused issues on systems with MySQL version prior
	to 5.6.4 which don't support subsecond timestamp values.
	(Gitlab #444,!229, git 71200e98f5a862908240a0d2e269b5da23290af9)

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1520.	[build]		fdupont
	Made perfdhcp build optional and off by default: to build it
	please use the new --enable-perfdhcp configure flag.
	(Gitlab #340,!220, git b2d9a5559c348e82d6730809ccf1429097a9872c)

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1519.	[bug]		Brent Bloxam
	A bug in kea-admin that always assumed the PostgreSQL database is
	always local has been fixed. Thank you to Brent Bloxam from
	Beanfield Metroconnect for submiting a patch!
	(Gitlab #423,!216, git d14e2f34c7d544aeb5e1e219f305fac9ab18c498)

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1518.	[func]		marcin
	Extended MySQL schema to include the types of the global DHCP
	parameters in the database. The Kea servers will use this
	information to cast the values fetched from the database into
	their actual types. The supported types are: string, integer,
	boolean and real.
	(Gitlab #429,!217, git edd745c507ce5a888461df1489311de0c22cd312)

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1517.	[func]		tmark
	kea-dhcp4 will now connect to and fetch configuration data from
	configured backends. At this point, only fetched subnet data is
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	merged and used.
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	(Gitlab #101,!202, git c572f8aea94349ff5fb4afee13a88ba811cc6459)

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1516.	[func]		marcin
	Implemented audit trail for MySQL Configuration Backend. It allows
	for tracking incremental changes in the servers' configurations.
	Both mysql_cb hooks library and the MySQL schema have been updated
	to facilitate this feature.
	(Gitlab #396,!205, git 6d40db07ef641eef29405c42e718979e7a1e8675)

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	Changes required for new host commands that retrieve all host
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	reservations from a given subnet (reservation-get-all,
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	reservation-get-page) added. Also added documentation.
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	(Gitlab #313,!199, git 991b2fadcb9e8171a78e27f95e4bfba6393d7824)

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1514.	[func]		fdupont
	Control Agent and DHCP-DDNS daemons now support config-reload
	command, that instruct a given server to load again its
	configuration from a file on disk.
	(Gitlab #375,!192, git 93648a3a4918225e2c4413ae220fccc59eaea99a)

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1513.	[func]		godfryd
	Fixed perfdhcp that now it keeps requested rate during performance
	testing. Previously it was always about 20% lower than expected.
	(Gitlab #283,!135, git 329f54bb151ec35888e9a8070cc5fa368d6f1f5e)

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1512.   [func]      tmark
	kea-dhcp4 will now ignore empty Host Name (option code 12) values
	received from clients.  While an empty value for this option is
	not RFC-compliant, some clients do send them.  Prior to the this
	server would drop the entire packet.  In the spirit of being liberal
	in what we accept, the server will now simply omit the option.
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	(Gitlab #40,!203, git f41bd35c3e7a3bdc1f31c5602fd91d5c84c60163)
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1511.	[func]		fdupont
	Obsolete experimental secure DHCPv6 options (701-704) removed.
	(Gitlab #386,!196, git 1114527652615fb730e323946cafaf1c7ca72b42)
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