ChangeLog 288 KB
Newer Older
1
2
3
4
5
6
1097.	[func]		fdupont
	Reorganized the DHCPv4 and DHCPv6 services into run() (service
	loop), run_one() (receive, call next routine and send) and
	processPacket() (internal core processing of an incoming packet).
	(Trac #4108,#4266,#4267, git xxx)

7
8
9
10
11
12
13
1096.	[func]		tmark
	Both kea-dhcp4 and kea-dhcp6, now log the primary lease events (e.g.
	grants, renewals, releases, declines) at the INFO log level to the
	lease4_logger and lease6_logger repsectively.  Prior to this these
	events were logged at the DEBUG log level.
	(Trac #4316, git 9beca27e3d76d0ccec925125f23074227db08869)

14
15
1095.	[bug]		fdupont
	Fixed some minor Coverity-detected issues.
Francis Dupont's avatar
Francis Dupont committed
16
	(Trac #4326, git ad1f442ee4382b354dc8be84ba77785e565aa86b)
17

18
19
20
21
22
1094.	[bug]		marcin
	libdhcpsrv: Fixed issues with lease indexing in Memfile
	database backend.
	(Trac #4339, git a065144663ac716b1fa1c8c224a88aa176da9630)

23
24
1093.	[bug]		fdupont
	Fixed Coverity-detected overflows in pkt4::setFile() and setName().
Francis Dupont's avatar
Francis Dupont committed
25
	(Trac #4306, git 0b7388891eaab39fe727b076468d672551126796)
26

27
28
29
30
31
1092.	[func]		marcin
	DHCP option values can be specified within host reservations
	in the configuration file.
	(Trac #4319, git 069dd7c248afcfcb7e4d958f20faa32e946e74ce)

32
33
1091.	[bug]		fdupont
	Fixed Coverity-detected exception-handling issues.
Francis Dupont's avatar
Francis Dupont committed
34
	(Trac #4307, git 3e1050749d9684144e1bd17552af7e4abf3c0d17)
35

36
37
38
1090.	[func]		fdupont
	Added support for IP address (IPv4 and IPv6) literals in
	classification expressions.
Francis Dupont's avatar
Francis Dupont committed
39
	(Trac #4232, git b98cc019b172a4903a2121e910f3cee4eaca2d51)
40

41
42
43
44
1089.	[func]		fdupont
	Added relay4[X].exists method in classifications that checks
	whether a sub-option is present in theDHCPv4 RAI (Relay Agent
	Information, 82) option.
45
	(Trac #4313, git 87397fd75215b69ad79708aaa1d7505aca299fb5)
46

47
48
49
1088.	[bug]		fdupont
	Protected DHCP server main() routines against errors raised from
	logger calls in the error handler (aka double errors).
Francis Dupont's avatar
Francis Dupont committed
50
	(Trac #4310, git 6813e1a7520335f6920ff8de5e52ecdb24712910)
51

52
53
54
1087.	[bug]		fdupont
	Empty option specifications no longer require setting the
	csv-format parameter.
Francis Dupont's avatar
Francis Dupont committed
55
	(Trac #4291, git 398458f3ad4680fd5f3c032eb6c99d50c2981368)
56

57
58
59
60
61
1086.	[func]		marcin
	The Host class has been extended to store DHCP options to
	be assigned to a client.
	(Trac #3571, git 9d434f28cc4683eccbcca1ba0d1e45bceb5230d2)

62
63
64
1085.	[bug]		sar
	Always copy the DHCPv4 flags field from a client's request to the
	the server's resposne.
65
	(Trac #4292, git 8b7182abdc7ff47eb9b68451e7507b7e4b9872e0)
66

67
68
69
1084.	[bug]		fdupont
	Removed obsolete requirement of python3 by --enable-generate-docs
	configuration option.
Francis Dupont's avatar
Francis Dupont committed
70
	(Trac #4315, git 2c236316d5fbac9906cf48a6e4df1649e7545e67)
71

72
73
74
75
76
77
1083.	[bug]		marcin
	When lease-database configuration parameter is not
	specified the default lease database backend (memfile)
	is used.
	(Trac #3696, git 0be5e6eb32680a742ddcf427b8181f55c0c98115)

78
79
80
81
82
83
84
85
86
87
88
89
90
1082.	[func]		fdupont
	The following DHCPv4 options are now supported:
		nisplus-domain-name (64),
		nisplus-servers (65),
		mobile-ip-home-agent (68),
		smtp-server (69),
		pop-server (70),
		nntp-server (71),
		www-server (72),
		finger-server (73),
		irc-server (74),
		streettalk-server (75)
		streettalk-directory-assistance-server (76)
Francis Dupont's avatar
Francis Dupont committed
91
	(Trac #4286, git 5ed03ed5ea48334bbd16a9a8e1676f3b4cc730a0)
92

93
94
95
96
1081.	[bug]		jpopelka
	Added missing slashed in path_replacer.sh.
	(Github #10, git 8986813825623b19fb220534434d0c13785fc14c)

97
98
1080.	[func]		fdupont
	Added a concat function in classification which concatenates two
99
	strings.
100
	(Trac #4233, git eec10b436b928bd5eb3139c2f98ec9a6a818f30e)
101

102
103
104
105
1079.	[func]		fdupont
	Added Not, And and Or logical operators, parentheses around
	logical expressions and option[code].exist logical predicate
	(to check the presence of an empty option).
106
	(Trac #4231, git 8e01dbe2fe2d8c97f89c20f5bb1d03748a2432e0)
107

Tomek Mrugalski's avatar
Tomek Mrugalski committed
108
109
110
111
112
113
1078.	[func]		tomek
	Client classification in DHCPv4 has been enhanced. It is now
	possible to access relay sub-options using the expression
	relay[123].hex.
	(Trac #4264, git c13791e916ceae9a73ca44005581e0e39385a572)

114
115
116
117
118
1077.	[func]		marcin
	perfdhcp now accepts -f option for DHCPv4 server testing, which
	enables lease renewals at the specified rate.
	(Trac #4254, git 8c5630b9ce6d3fba224f0643a7c69e4f7aaefca7)

119
120
121
122
1076.	[bug]		jpopelka
	Fixed compilation issue in MySQL host data source: the
	dhcp_identifer_length is now unsigned long. This addresses
	a compilation problem on Fedora.
123
	(Github #17, git 8548d1b589df98cc956b4d80d2cb8819ef576717)
124

125
126
1075.	[bug]		fdupont
	Removed warnings emitted during generation of Doxygen documentation.
127
	(Trac #4234, git b67910a3893bc79eb77a48bae6c31214a317bd40)
128

129
130
131
132
133
134
135
136
1074.	[bug]		marcin
	Addressed regression in distcheck after merge of #4224.
	Before the changes one of the lease files produced by
	'kea-lfc' was not removed after tests running lease file
	cleanup. As a result, the distcheck failed discovering
	this file being left after distclean.
	(Trac #4249, git 04aa9b95bf8c4dd8b555dd78cc8cd57126473800)

137
138
139
140
141
142
143
144
145
146
1073.	[bug]		tmark
	This change bumps the MySQL schema version from 4.0 to 4.1 and includes
	the following changes: added explicit use of InnoDB engine to all MySQL
	table create statements,  MySQL lease dump output is now sorted by lease
	address in ascending order, and the MySQL lease_hwaddr_source table now
	contains an entry for HWADDR_SOURCE_UNKNOWN (i.e. source = 0). Our thanks
	to Sebastien Couture at Ubity Inc. for reporting the InnoDB engine issue
	and submitting a fix for it.
	(Github #16, Trac #4237,#4238, git f0fb9f35a394785215573a591c2bcc68ab481436)

147
148
149
150
151
1075.	[doc]		marcin
	Changed Kea license from ISC to Mozilla Public License,
	v. 2.0.
	(Trac #4236, git a0574cdab4deb31e3244fc4e237753a1ad361d96)

152
153
154
155
156
157
158
159
1074.	[bug]		marcin
	PID files created by Kea processes are used in shell based
	tests to determine if the given process is running. This
	solves the problem whereby some unrelated processes could
	be reported as running Kea processes in those tests, causing
	the tests to fail.
	(Trac #4224, git 94edccc50cb374ec4db35f653b869c9f06d356ea)

160
161
162
163
164
1073.	[doc]		tomek
	Developer's Guide updated with client classification text
	and several clean-ups.
	(Trac #4102, git ac33ebf7428ba5935d3302d000bed317716fabfe)

165
166
167
168
169
1072.	[bug]		tmark
	The lease6 hardware address source value is now being properly populated.
	Prior to this the value stored with each IPv6 lease was always zero.
	(Trac #4247, git 27886dadcf9051dc622ee6fde586c27f3d431f8b)

170
171
172
173
174
175
1071.	[func]		tmark
	Assigned unique log message IDs to log messages issued from
	MySQL hosts storage operations, eliminating resuse of
	lease database message IDs.
	(Trac #4216, git f0e37cd6d45537971a730c68187011dce41217cc)

176
1070.	[doc]		sar
177
178
	Correct v6 classification examples to use client-id (1) instead
	of server-id (2).
179
	(Trac #4222, git 69dd98d03861d9de72c2ef75c17c8154b0c5088b)
180

Tomek Mrugalski's avatar
Tomek Mrugalski committed
181
182
183
184
185
1069.	[bug]		tomek
	Improved handling of incoming packets with invalid client-id
	and DUID.
	(Trac #4206, git 2c94f80e30abe53ae5b677762fc69e888c92e03f)

186
187
188
189
190
1068.	[func]		marcin
	Renamed log message compiler binary from 'message' to
	'kea-msg-compiler'.
	(Trac #4228, git bbeb5c776c39b9f4132f7f614720db75590ccef9)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
191
192
193
Kea 1.0.0-beta released on December 8, 2015

1067.	[doc]		sar
194
	Remove description of option[xx].text operator from classification
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
195
	until its use becomes clearer.
196
	(Trac #4218, git 22fe2bf889984078cd86c2a230a038632d21432c)
197

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
198
1066.	[func]		tomek
199
200
201
202
203
	Configuration parameters for setting up external hosts storage
	are now implemented. This feature is considered experimental
	for DHCPv4 and currently not really usable for DHCPv6.
	(Trac #3569, git 8896c9c3f77a7836d67e6c33943ac4892b851213)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
204
1065.	[func]		fdupont,tomek
205
206
207
208
	The DHCPv4 server now stores Relay Agent Information option as
	the last one.
	(trac #4121, git 2f883d4afb9b27c6c59d993692370685b206b6c2)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
209
1064.	[doc]		tmark
210
211
212
	Added Kea logo to documentation.
	(trac #3702, git 7cae813ffe9a7320db5c84ac4beb1c3c0ecabbf7)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
213
1063.	[func]		marcin
214
215
216
217
218
	It is possible to disable writing generated DHCPv6 server
	identifier in a persistent storage. This also fixes a
	failing distcheck.
	(trac #4211, git d8f39b7aff9312237d4b6d6de39a7336a25ead4c)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
219
1062.	[func]		marcin
220
221
222
223
	libeval: options may be referenced by their names in
	expressions used for client classification.
	(Trac #4204 git 38aebe9566e09daa30796df686cfdd6d0c43fa4d)

Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
224
1061.	[func]		kalmus
225
226
227
228
	MySqlHostDataSource class implementation. It provides methods
	for adding and extracting Host objects to and from MySQL database.
	(Trac #3682, git 275b40fb941a6934c6434715184ae1c39f3fb3f2)

229
230
231
232
1060.	[func]		stephen
	Incremented KEA_HOOKS_VERSION to 3 for Kea 1.0.
	(Trac #4208, git bf6f3d495604942a395b51bbe4c37001b7541242)

233
234
235
236
237
238
1059.	[func]		nicolas
	The client packet is now passed as a new parameter "query4"
	to the pkt4_send hook point. Thanks to Nicolas Chaigneau from
	Capgemini for providing this patch.
	(Github #8, git )

Tomek Mrugalski's avatar
Tomek Mrugalski committed
239
240
241
242
1058.	[func]		tomek
	Two new hook points lease4_recover and lease6_recover have been
	implemented. They are called when a declined IPv4 or IPv6 lease
	concludes its probation period and is being recovered into
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
243
	usable state.
Tomek Mrugalski's avatar
Tomek Mrugalski committed
244
245
	(Trac #3988, 3989, git 1930797c48fee7f4006a33cecd6f08b05ae76725)

246
247
248
249
250
1057.	[func]		marcin
	It is now possible to specify type and value of a DUID used
	as DHCPv6 server identifier.
	(trac #3874, git faf52b069cf774d0050d76b4f47b542b2b5105f2)

Tomek Mrugalski's avatar
Tomek Mrugalski committed
251
1056.	[doc]		sar
252
253
	Added description of the expression based classification
	system to the Kea Admin Guide.
254
	(Trac #4101, git 3ec88e0669470ab406c45d50d0f853f9aeb3bf04)
255

Tomek Mrugalski's avatar
Tomek Mrugalski committed
256
1055.	[func]		fdupont
257
258
259
	Classify match expressions are evaluated on incoming packets and
	requested options are appended when configured by the subnet, a
	class or globally.
260
	(Trac #4097, git 752ad11ff4ebe97ec27d098aff706d1999900346)
261

Tomek Mrugalski's avatar
Tomek Mrugalski committed
262
1054.	[func]		tmark
263
264
265
266
267
268
	Replaced underscores, "_", with hyphens "-", in the parameter
	names used in the kea-ddns server's configuration as well as
	those in the DDNS messages (NCRs) sent to the server. For
	example, "ip_address" is now "ip-address", "change_type" is
	now "change-type".  This makes JSON element naming consistent
	throughout Kea.
269
	(Trac #4202, git 91bf527662060d4b1e294cd53e79b431edf0e910)
270

Tomek Mrugalski's avatar
Tomek Mrugalski committed
271
272
273
274
275
1053.	[doc]		tomek
	Support for DHCPDECLINE (v4) and DECLINE (v6) messages is
	now described in the Kea User's Guide.
	(Trac #3990, git 6b0db91610420f3cce55d9f887d7c73660ece209)

276
277
278
1052.	[func]		marcin
	libeval: expressions involving options can now use textual or
	hexadecimal format of the options.
279
	(Trac #4093, git 4cdf0fff1067b3dde6570dc6831e8b1343bc50fe)
280

Tomek Mrugalski's avatar
Tomek Mrugalski committed
281
1051.	[func]		tmark
282
283
	kea-dhcp4 and kea-dhcp6 configuration parsing now supports
	the "client-classes" element for defining client classes.
284
	(Trac #4096, git d21fd6925983eb20f82029e3866652398ea5e5fe)
285

Tomek Mrugalski's avatar
Tomek Mrugalski committed
286
1050.	[doc]		tmark
287
288
	Corrected the descriptions of ncr-protocol and ncr-format parameters
	in the Kea Admin Guide.
289
	(Trac #4117, git 034c1c95b57768d5abbc7fb40cc57d7cadad21dd)
290

291
292
293
294
1049.	[build]		fdupont
	Add a new --enable-generate-parser configuration parameter
	(disabled by default) which makes flex and bison to regenerate
	parser files.
Francis Dupont's avatar
Francis Dupont committed
295
	(trac #4125, git 18321bf85f93b24d720f1ab2d90b4f4da85bc471)
296

297
298
1048.	[func]		fdupont,tomek
	Implement expression parser for client classification.
Francis Dupont's avatar
Francis Dupont committed
299
	(Trac #4088, git ac9eb312bfd1c6bf22a868ad789a0c049f33f637)
300

301
302
303
304
305
306
1047.	[func]*		stephen
	Change the way that hooks libraries are defined in the configuration
	file in preparation for allowing the specification of library-specific
	parameters in a future version of Kea.
	(Trac #3259, git b2986b0b0299e691b13123922129bdbf8575afdb)

307
308
309
310
311
312
1046.	[func]		tmark
	Upon startup Kea servers will now detect memfile lease files
	that need upgrading, and will launch in instance of the LFC
	to convert them to the most current memfile schema version.
	(Trac #3601, git ce4b0e42e8a01bbf3b58fdb1f505bbd6e2fad134)

313
314
315
316
1045.	[func]		tmark
	Added classes for storing client class definitions to libdhcpsrv.
	(Trac #4095, git 1039a942450e2a45a1e1aa9924cae4fdbd1541fe)

317
318
319
1044.	[build]		fdupont
	With the addition of a background thread for timeouts, ensure that
	the configuration and process spawning code are thread safe.
320
	(Trac #4060, git 4c130bd7c8d0eb97966e9821bab491bca5321b6c)
321

322
323
1043.	[func]		fdupont
	Implemented support for hex strings in client classification.
Francis Dupont's avatar
Francis Dupont committed
324
	(Trac #4091, git 406153af95404adb96296df09ec6033b484586e3)
325

326
327
328
1042.	[doc]		fdupont
	User Guide: parameters having default values may be omitted in the
	option definitions.
Francis Dupont's avatar
Francis Dupont committed
329
	(Trac #3927, git c7460e849258ec77cf1215a2baf840d98f1ab77b)
330

Tomek Mrugalski's avatar
Tomek Mrugalski committed
331
1041.	[func]		tomek
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
332
	A new library, libkea-eval has been added. It is not functional
Tomek Mrugalski's avatar
Tomek Mrugalski committed
333
334
335
336
	yet, but its purpose is to provide a generic expression
	evaluations that will be used in the upcoming client classification.
	(Trac #4081, git 28d818a26a5d128e8a51d62b68c0cc817e6e2415)

337
338
339
340
341
1040.	[func]		tmark
	When kea servers lose connectivity with MySQL or PostgreSQL backends
	they will log an error message and exit with an exit value of 255.
	(Trac #3780, git cf94e99698e1d8a1613026bda5e4fc9bb4a68d74)

342
343
344
345
346
1039.	[doc]		marcin
	Configuration parameters pertaining to processing expired
	leases by the DHCPv4 and DHCPv6 server have been documented.
	(Trac #3979, git a2ee99ba313e54a9dcf8a09ed118dbfe612e3d55)

347
348
349
350
351
1038.	[func]*		marcin
	DHCPv4 and DHCPv6 servers reclaim expired leases before they
	are re-assigned.
	(Trac #3977, git 5880e706cb27c19b1b70296ccd8d96e38e82027b)

352
353
354
1037.	[func]		fdupont
	Added a new 'leases-reclaim' command which reclaims expired leases
	immediately.
Francis Dupont's avatar
Francis Dupont committed
355
	(Trac #3978, git 9d5716e5bd6b151d90591f8497bae689321875c2)
356

357
358
359
1036.	[func]		tmark
	kea-admin now supports upgrading from Postgres schema version
	1.0 to 2.0.  Schema 2.0 includes support for lease expiration
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
360
	and reclamation.
361
362
	(Trac #3969, git 8fde70c1b63b5a2646688290b1d0cf53f4c964ad)

363
364
365
1035.	[doc]		fdupont
	Modified documentation of DHCP options to show internal format
	of records.
Francis Dupont's avatar
Francis Dupont committed
366
	(Trac #4071, git c5cffe74ac1bd38e4870ff1c22c36febb46e8c27))
367

368
369
1034.	[func]		fdupont
	Add support for DHCPv4 subnet selection option.
Francis Dupont's avatar
Francis Dupont committed
370
	(Trac #4058, git b7072884e8ce74dc64cd74e101d81e5c0763f492)
371

372
373
374
375
1033.	[bug]		stephen
	Updated OutputBuffer class to address warnings from Coverity.
	(Trac #3443, git 4bf0a14aa7a1303ed6959127c5354687e9f222ba)

376
377
378
379
380
381
1032.	[func]		marcin
	PostgreSQL lease database backend has been extended with new
	functions to obtain expired leases and to delete expired
	reclaimed leases.
	(Trac #3968, git 0bc02588d8553ba9a4fc749115a3e370407d7287)

382
383
1031.	[build]		fdupont
	Rewrote the system_messages tool from Python to C++.
384
	(Trac #3516, git a8195310c641027d1822344cafad64e6f695d614)
385

386
387
388
1030.	[bug]		marcin
	Fixed failing 'reclaimExpiredLeasesTimeout' unit tests on
	some virtual machines.
389
	(Trac #4075, git c3a2487f53ecf69edc0a38f574fce17c4332162c)
390

391
392
393
394
395
396
1029.	[func]		tomek
	A new hook point lease6_decline has been added. It is called when
	the DHCPv6 server is about to decline a lease as a result of
	processing incoming DECLINE message.
	(Trac #3986, git b6e3f1bbe3595aeba769d627d571e2eeee38a397)

397
398
399
400
401
1028.	[func]		marcin
	Expired leases are processed periodically according to the
	server configuration.
	(Trac #3975, git 3bd8891c0b9cb7dc504fa69251610996775cefbf)

402
403
404
405
406
1027.	[func]		tomek
	Expired declined IPv6 leases can now be reclaimed (returned to the
	available pool) after probation	period elapses.
	(Trac #3985, git 9aadfa902d898ce1f52b773152a5b34519a9a9fe)

407
408
409
410
411
1026.	[doc]		stephen
	Added documentation for the kea-dhcp4.commands and
	kea-dhcp6.commands loggers.
	(Trac #3952, git 3eb5d3185683e05494c1d84ed7195627fce4b6c1)

412
413
414
415
416
417
1025.	[func]		tomek
	A new hook point lease4_decline has been added. It is called when
	the DHCPv4 server is about to decline a lease as a result of
	processing incoming DHCPDECLINE message.
	(Trac #3986, git 39bde93fe25e4aff52623d4df7fd55c64e0a9c21)

418
419
420
421
422
1024.	[func]*		tomek
	Boolean Skip flag in Hooks API has been replaced by enum status.
	This is backward incompatible change if you developed hook
	library that takes advantage of the skip flag. See Hooks
	Developer Guide for easy steps necessary for migration.
423
	(Trac #3499, git 99ca398d4d042a098b5c491368733220db8cdd08)
424

425
426
1023.	[func]		tmark
	kea-admin now supports upgrading from MySQL schema version 3.0
427
	to 4.0.  In addition, the lease6 data dump now contains the
428
429
430
431
	text label for lease_hwaddr_source column rather than its
	numeric value.
	(Trac #3967, git 2e13ac3b0b278faabe338b00ffee8259c13f5342)

432
433
434
435
436
1022.	[func]		fdupont
	Added support for the V4 link selection sub-option (RFC 3527).  If
	present in an incoming packet, the server will allocate an address
	in the subnet identified in the option. If this is impossible, no
	address will be allocated and the request refused.
Francis Dupont's avatar
Francis Dupont committed
437
	(Trac #4057, git 8c02cec5ec8e311a9d23fd582d8e9e8647667abb)
438

Stephen Morris's avatar
Stephen Morris committed
439
440
441
442
443
1021.	[bug]		stephen
	Added missing address parameter to ALLOC_ENGINE_V4_REQUEST_OUT_OF_POOL
	message.
	(Trac #3996, git 680233550747209a1707e8f920179479b980aa2a)

444
445
446
1020.	[func]		kalmus
	A general purpose base class for MySQL connection has been
	implemented.
Stephen Morris's avatar
Stephen Morris committed
447
	(Trac #3681, git 884d8bb4a55d3d7b1b8f3f01efb312bd8dec399b)
448

449
450
451
452
453
1019.	[func]		marcin
	Added new configuration parameters controlling processing of the
	expired leases in the DHCPv4 and DHCPv6 server.
	(Trac #3974, git c998d36c40cc46ffe9f888e615bbcfa0a311d40d)

454
1018.   [func]		sar
455
456
457
	Added support for several options for use by PXE.
	From RFC4578 (for DHCPv4) these are: 93 - client-system,
	94 - client-ndi, 97 - uuid-guid.
458
	From RFC5970 (for DHCPv6) these are: 59 - bootfile-url,
459
	60 - bootfile-param, 61 - client-arch-type, 62 - nii.
460
	(Trac #3576, git fdcc73afe7e26bd427817fd771567b1c44713b06)
461

462
463
464
465
466
467
468
1017.	[func]		tmark
	Lease dump SQL logic, used by kea-admin, is now supplied via stored
	procedures rather than external text files.  Files of the form
	lease_dump_<version>.sh will no longer be installed under
	<prefix>/share/kea/scripts.
	(Trac #3916, git 09cdd86a5e284250d7657a93a36df2e2705947d2)

469
470
471
472
473
474
475
1016.	[bug]		fdupont
	Fixed problems when --enable-static-link is specified as a
	"configure" option. With this switch present, all Kea
	executables (servers, tools, unit tests, etc) are linked
	to the static (vs. shared) version of Kea libraries.
	However, note that they can still be linked to dynamic
	system libraries.
Francis Dupont's avatar
Francis Dupont committed
476
	(Trac #4004, git 760a343efbd241f5ed333cfff088124378f69115)
477

478
479
480
481
482
1015.	[func]		tomek
	Expired declined leases can now be reclaimed (returned to the
	available pool) after probation	period elapses.
	(Trac #3984, #3976, git 32a8ec68e0e5ea93991915812158d7628d2b4709)

483
484
485
486
1014.	[func]		marcin
	Implemented lease4_expire and lease6_expire hooks in libdhcpsrv.
	(Trac #3972, git 8a8547aec1caf2a8d1c7ca206f68534f3c03f1d9)

487
488
489
490
491
1013.	[func]		marcin
	New mechanism for scheduling lease file cleanup is used in the
	DHCPv4 and DHCPv6 servers.
	(Trac #3971, git 431d515fc3d64aa82369c8eaf48d03339f12dc69)

Stephen Morris's avatar
Stephen Morris committed
492
493
1012.	[bug]		stephen
	Replace #include of message_dictionary.h in message_initializer.h
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
494
	with a declaration of the MessageDictionary class, avoiding the need
Stephen Morris's avatar
Stephen Morris committed
495
496
497
	to include message_dictionary.h in the set of header files installed.
	(Trac #4046, git 9f1801b4326f62632a7c9f0aa939d58f120c10e8)

498
499
500
501
502
1011.	[func]		fdupont
	Added definitions and tests for the options from secure DHCPv6.
	This protocol is still experimental. The option and other protocol
	codes are for testing, they will be updated when IANA assigns
	official values.
Francis Dupont's avatar
Francis Dupont committed
503
	(Trac #4015, git 95f8c0d0af45807c1f303b9bbbb08f82b3bfc343)
504

505
1010.	[bug]		tmark
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
506
	Fixed test failures occurring for some tests after
507
508
509
	IfaceMgr::closeSockets was called.
	(Trac #4067, git 9161867dc6a354659ae8b5115ee437ec76c1771e)

Francis Dupont's avatar
Francis Dupont committed
510
511
512
513
514
1009.	[bug]		fdupont
	Now libutil blocks all signals when creating a new thread
	(so signals are delivered only to the main thread).
	(Trac #4065, git a4a8e422e613e4378f0a0641e4c480b73d67ebeb)

515
516
517
518
519
520
1008.	[build]		fdupont
	Removed the included header-only ASIO code.  Kea is now built
	against the installed copy of Boost.  The build by default
	attempts to use the header-only error code (ASIO dependency), but
	may also use the version in the boost system library.  The
	location of this library can be specified.
Francis Dupont's avatar
Francis Dupont committed
521
	(Trac #4009, git 8c293bc0d1804a512964621f114e64fcba0abcb9)
522

523
524
525
526
527
528
529
1007.	[func]		tomek
	DECLINE message in DHCPv6 is now supported. The server is able
	to receive it, check its correctness and move the lease to
	DECLINED state. Currently there is no way to recover the lease
	before 'decline-probation-period' time.
	(Trac #3982, git 11e2c4366d8624601172c01e95cff6a8b95833b3)

530
531
532
533
1006.	[bug]		marcin
	Fixed issues with threads concurrency in the TimerMgr.
	(Trac #4047, git 48297af6e0443808a482536b61436a42bc6a5b38)

534
535
536
537
538
539
540
1005.	[func]		tomek
	DHCPDECLINE message in DHCPv4 is now supported. The server is able
	to receive it, check its correctness and move the lease to
	DECLINED state. Currently there is no way to recover the lease
	before 'decline-probation-period' time.
	(Trac #3981, git c14a63c0d3a56ea3e880e874f854adc0077de75e)

541
542
543
544
1004.	[bug]		fdupont
	Incoming Confirm, Rebind and Information-Request messages are
	now more thoroughly checked against presence of client-id
	and server-id options.
Francis Dupont's avatar
Francis Dupont committed
545
	(Trac #3773, git fd2889b9de45e2822b6713663bee06b75259c6dc)
546

547
548
549
550
1003.	[build]		fdupont
	Updated Makefiles to ensure that all required dynamic libraries
	are included in the link command line as some systems are unable
	handle implied library dependencies.
Francis Dupont's avatar
Francis Dupont committed
551
	(Trac #3911, git 4d13f5234da33df03c0989829a0e1c1056e53a4e)
552

553
554
555
556
557
558
1002.	[func]		marcin
	MySQL lease database backend has been extended with new
	functions to obtain expired leases and to delete expired
	reclaimed leases.
	(Trac #3966, git 419832a6279c70b5db04b1cab10737e31f2c99f9)

559
560
561
562
1001.	[build]		fdupont
	Fixed critical C++ issues in the Kea code. This does not cover
	auto_ptr warnings (just ignore them) or the gtest 1.7.0 bug with
	EXPECT_TRUE() and ASSERT_TRUE() macros (we recommend to download
Wlodzimierz Wencel's avatar
Wlodzimierz Wencel committed
563
	last subversion sources at http://googletest.googlecode.com/svn/trunk
564
565
	and use the --with-gtest-source configuration argument when
	you'd like to build unit tests).
Francis Dupont's avatar
Francis Dupont committed
566
	(Trac #4024, git 55afd98fead0c16bb81107dfc1a5f49a5e295aa6)
567

568
569
570
571
572
1000.	[func]		marcin
	Implemented Timer Manager which holds the pool of interval
	timers used by the DHCP servers.
	(Trac #3970, git bc8503055338da36d07a2b67c64087f645c9a9e3)

573
999.	[func]*		tmark
574
575
576
577
578
	The DHCPv4 server will now honor DHCPRELEASEs for leased addresses
	which cannot be matched to subnet.  This allows leases to be
	released after configuration changes have eliminated their subnet.
	Prior to this the server would reject the release and emit a
	DHCP4_RELEASE_FAIL_NO_SUBNET log message.
579
580
	(Trac #2615, git eeebf9f68cf5be6a0f7eefc78832d664361c4990)

581
582
583
584
585
586
998.	[func]		tomek
	'decline-probation-period' parameter has been added to DHCPv4
	and DHCPv6 configuration. It can be configured, but is not yet
	used, as the DECLINE message support is still pending implementation.
	(Trac #3983, git 6b10d119c89685476335f268181c9982f6fa6161)

Jeremy C. Reed's avatar
Jeremy C. Reed committed
587
588
589
590
997.	[build]		jreed
	Removed obsolete Python coverage build options.
	(Trac #3483, git a08cbbecbd3b11d0b73f68a40986a353b22ed3be)

591
592
593
594
595
596
996.	[func]		marcin
	Memfile lease database backend has been extended with new
	functions to obtain expired leases and to delete expired
	reclaimed leases.
	(Trac #3965, git dd5b95453528416f22e961e6ebb3051bc2ae788c)

597
598
599
995.	[build]		fdupont
	Removed additional files left over from BIND 10 (headers,
	src/lib/{asiodns,testutils,asiolink}).
Francis Dupont's avatar
Francis Dupont committed
600
	(Trac #40{28,29,31}, git 78ff0fb0a97731a8b3c055b1cbb4faebcd115f7c)
601

602
603
604
605
994.	[func]*		marcin
	DHCPv6 server fully supports RFC 7550.
	(Trac #3947, git c06ab97a4e068c4b4b11f4685c56dd402b2385dc)

606
607
608
993.	[bug]		fdupont
	The logging spec file was searched in the build tree when it
	was in the source tree so distcheck (where they differ) failed.
Francis Dupont's avatar
Francis Dupont committed
609
	(Trac #4026, git 5eb213647d7ac0a707530d57af2c6dbd725ac1b3)
610

611
612
613
614
992.	[func]		fdupont
	A 'flush' parameter has been added to logging configuration. It is
	now possible to disable automatic immediate flushing to achieve
	better logging performance.
Francis Dupont's avatar
Francis Dupont committed
615
	(Trac #3752, git 16c4c2b6d95c45864ec3e2b27e0d320e386b2c0b)
616

617
618
619
620
991.	[build]		fdupont
	Removed partial function template ordering macros to allow Kea to
	build with Boost 1.59 and later.  Also removed some
	compiler-dependent code.
Francis Dupont's avatar
Francis Dupont committed
621
	(Trac #4006, git e06934f211436eea37439128ff6f388709f01101)
622

623
624
625
626
627
990.	[bug]		tomek
	Improved child process signal handling. Improved number of
	exception handling routines in DHCPv4 and DHCPv6.
	(Trac #4000, git bf5e48f2cf80b5263cc89f445795bc8c5b8f011d)

628
629
Kea 0.9.2 released on July 28, 2015

630
631
632
633
634
989.	[bug]		tmark
	Fixed a bug in both DHCPv4 and DHCPv6 servers that could cause
	them to crash during sever shutdown when DNS updates are enabled.
	(Trac #3997, git ce91bdd78f420f64324c573a952ec804bc25e0d8)

635
636
637
638
639
988.	[bug]		fdupont
	keactrl no longer returns an error when the "status" command is
	issued and the Kea configuration file doesn't exist.
	(Trac #3785, git a27d72ef3cb7640a41dca26c8728a9cbd9ad1ca9)

640
641
642
643
644
987.	[bug]		marcin
	Fixed textual representation of the options containing an array
	of 1 byte long unsigned numbers.
	(Trac #3959, git 9045fd9d6d282184cce10a622c0108abab029d5b)

645
646
647
648
649
986.	[bug]		marcin
	Fixed the failing lease allocation from the large address and
	prefix pools.
	(Trac #3958, git c86b6a68725e2f57679598ff4890fc82f4482c20)

650
651
652
653
654
655
985.	[bug]		marcin
	Eliminated extraneous debug-level DHCP6_RESPONSE_DATA entry from the
	DHCPv6 server log output.  Prior to this the server was logging
	each response twice.
	(Trac #3949, git 023973cbce44e5fb92a2bc45e69f2786d5152091)

656
984.	[bug]		tmark
657
	Replaced used of "kill -0" with "ps -p" in keactrl when
658
659
660
661
	checking of servers are alive.  This makes it possible for
	non-root users to use keactrl to monitor server status.
	(Trac #3954, git f7f22b244343a3dc2d06645a47c2c65a5134326e)

662
663
983.	[bug]		fdupont
	Enforce numeric month values in Posix date printing.
Francis Dupont's avatar
Francis Dupont committed
664
	(Trac #3944, git fdbe74b0235055057a37c6ce2b0aaf88f0cc7891)
665

666
667
668
669
982.	[bug]		marcin
	Fixed the typo in the name of the D2 logger.
	(Trac #3951, git 92305b2a1774df1cf1bdfeb93d787fea0ab27f74)

670
671
672
981.	[bug]		tmark
	keactrl now uses PID files to identify and control server instances.
	Prior to this it relied on the system command, "ps", which could lead
673
	to it misinterpreting which processes are or are not running.
674
675
	(Trac #3939, git 93a720ed7ffdffe66bd835cd64f78e4ad601637a)

676
677
678
679
980.	[doc]		marcin
	Updated Developer's Guide.
	(Trac #3484, git 220c337c31a592311363eca981c7f1578abbe15d)

680
681
682
979.	[bug]		fdupont
	Fixed two cases of public variables in a base class being
	hidden by variables in a derived class.
Francis Dupont's avatar
Francis Dupont committed
683
	(Trac #3920, git bd42a66fb67aab3fe397523c6fdbf14a939587c8)
684

685
686
687
688
689
690
691
692
978.	[func]		tmark
	DHCPv4, DHCPv6, and DHCP_DDNS now all create PID files upon
	startup.  The PID file pathname is formed from:
		<localstatedir>/<conf name>.<binary-name>.pid
	If a server's PID file exists and contains the PID of a
	live process, it will emit a log message and exit.
	(Trac #3769, git cdce632add025aaadbcdc89078f5bd3e19cfb5ca)

693
694
695
696
977.	[doc]		tomek
	Frequently Asked Questions section added to the Kea User's Guide.
	(Trac #3873, #3847, git 95683c9d3c3dd7024269df1904b6cbe5817741a2)

697
698
699
700
976.	[build]		tomek
	Included missing Doxygen documentation images in the tarball.
	(Trac #3928, git 2fb63a18897b93b12a5fc4635d4ac29e0bf82841)

701
702
703
704
705
706
975.	[doc]		marcin
	Updated the list of standard DHCPv4 options in the User's Guide
	with the information of whether they are returned by the server
	even when they are not requested.
	(Trac #3578, git b361b28ce53729a5f2d59f79670a36cf1a4a0352)

707
708
709
710
711
712
974.	[bug]*		marcin
	Corrected invalid format of the DHCPv4 option 5 (name-servers).
	The corrected format comprises a list of IPv4 addresses,
	rather than a single IPv4 address.
	(Trac #3887, git 54d1dbe6138e74c5efacfbaf85b77c87aea9ddf1)

713
714
715
716
717
718
973.	[doc]		marcin
	Added new section to the User's Guide to describe the issues
	with unicast responses to the DHCPINFORM messages when ARP
	traffic is blocked.
	(Trac #3740, git 22bcb060ceca544dfa1779815321155668bf19dc)

719
720
721
722
723
724
972.	[doc]		marcin
	Updated sections of User's Guide concerning creation of
	the option definitions and Vendor Specific Information
	options for both DHCPv4 and DHCPv6.
	(Trac #3846, git 6aebe0867ca9cf6fb09a289d80051125db7fa34b)

725
726
727
728
729
971.	[func]          fdupont
	Changed all occurrences of unlink() to the more portable remove()
	to avoid problems on operating systems where the former is not
	available.
	(Trac #3841, git 3752529ed3d72137f6899ef8225a0b231db5b1f0)
730

731
732
970.	[bug]		fdupont
	Refactored some code to suppress cppcheck warnings.
Francis Dupont's avatar
Francis Dupont committed
733
	(Trac #3919, git 26be6ac4cefde012ca8ef12607b6beaadca13eed)
734

735
736
Kea 0.9.2-beta released on June 30, 2015

737
738
739
740
741
742
743
969.	[func]		tomek
	KEA_SOCKET_TEST_DIR environment variable can be used to specify
	the directory for opening Unix sockets during tests. That may
	be used to avoid path length limitations when running unit-tests
	in deeply nested directories.
	(Trac #3918, git 9cfd502e8d4605eaf34f8744f90272dc3e8a3e34)

744
745
746
747
748
749
750
968.	[bug]           marcin
	DHCPv6 server extends the lifetime of the client's lease
	in the database when the client sends the Request message.
	This prevents premature lease expiration before the client
	renews the lease, according to the timers and lifetimes
	returned by the server.
	(Trac #3913, git 1d64829a3f1a8288dc833ed388d9ffc9fe4cf491)
751

Tomek Mrugalski's avatar
Tomek Mrugalski committed
752
753
754
755
756
967.	[doc]		tomek
	Management API section added in the DHCPv6 chapter of the Kea
	User's Guide
	(Trac #3917, git 21305d2da26090e3fad1ff9fb242a2bbb6b7e56b)

757
758
966.	[func]		fdupont
	Include database software details in extended version information.
Francis Dupont's avatar
Francis Dupont committed
759
	(Trac #3882, git b0e166c4d8b0383ebd6e2f51d55eed68a2bcafa8)
760

761
965.	[func]		sar
762
	Per IPv6 subnet statistics (subnet[id].assigned-nas,
763
764
	subnet[id].total-nas, subnet[id].assigned-pds, and
	subnet[id].total-pds) has been implemented.
765
	(Trac #3799, git 4aa4808268bbc54290578f60ba60ed33cf344712)
766

Tomek Mrugalski's avatar
Tomek Mrugalski committed
767
768
769
770
771
772
773
964.	[doc]		tomek
	User's Guide and Developer's Guide updated with statistics and
	control channel description.
	(Trac #3800, git 7ce8ca560370ec5f9bd4d5199a177b441f08a47e)

963.    [func]		tmark
	DHCPv6 server now supports a control channel, implemented over
774
775
776
777
778
	a UNIX socket. Currently supported commands are: statistic-get,
	statistic-reset, statistic-remove, statistic-get-all,
	statistic-reset-all, statistic-remove-all, and shutdown.
	(Trac #3797, git f49828612d9030c9f3441acaf4b3a9f60b492a3e)

779
780
781
782
962.	[func]		fdupont
	Make the parsing of options and vendor options more consistent
	between v4 and v6. In addition make the parsing more robust
	against malformed packets.
Francis Dupont's avatar
Francis Dupont committed
783
	(Trac #3618, git f4066793c5e034386c689fd72d2a91a70ffb6d5f)
784

785
786
787
788
961.	[func]		fdupont
	Improved error messages when handling invalid or malformed
	configuration file. File and line number are printed, when
	available.
Francis Dupont's avatar
Francis Dupont committed
789
	(Trac #3697, git 70fc36e164e988c251bdaaee7e27c5f6407e0f4c)
790

791
960.	[build]		fdupont
Francis Dupont's avatar
Francis Dupont committed
792
793
	Get rid of the last bundy pieces of code.
	(Trac #3732, git 6b7da42f902fabb6855e54a19ea472c18ba82a93)
794

Francis Dupont's avatar
Francis Dupont committed
795
796
797
798
959.	[build]		fdupont
	Removed no longer used logging in cc and config libraries.
	(Trac #3732, git 8d0324f4786900db953489ebaa9e018b1238543f)

799
800
801
802
803
958.	[func]		tomek
	DHCPv4 server now supports control channel, implemented over UNIX
	socket. Currently supported commands are: statistic-get,
	statistic-reset, statistic-remove, statistic-get-all,
	statistic-reset-all, statistic-remove-all, shutdown.
Tomek Mrugalski's avatar
Tomek Mrugalski committed
804
	(Trac #3880, git 688658395518f0b97d5384af81ceab5206691ad5)
805

Tomek Mrugalski's avatar
Tomek Mrugalski committed
806
807
808
809
810
957.	[func]		tomek
	Per IPv4 subnet statistics (subnet[id].assigned-addresses and
	subnet[id].total-addresses) has been implemented.
	(Trac #3798, git bab2030f56bbf390959f9f9238a8acc62d583c70)

811
812
813
814
815
956.	[func]		marcin
	Improved log messages emitted by the allocation engine,
	which now uses a dedicated logger.
	(Trac #3852, git 923928774f4f59c887d768cf155b5978e838a6f2)

816
817
818
819
820
821
822
955.	[func]		tmark
	Added unit tests to kea-admin for testing the lease-dump command
	with a PostgreSQL backend. Updated PostgreSQL database installation
	instructions in Kea Administrator's guide to include use of kea-admin
	tool.
	(Trac #3884, git 0772b7df2a89e1019141be1d0ddec30d53c4b919)

823
824
825
826
827
828
829
954.	[func]		fdupont
	Enhance the versioning information printed by the executables and
	make it more consistent across all of the executables. "-v" is for
	basic Kea version information, "-V" provides more detailed
	versioning and versions for external dynamic libraries, finally
	"-W" provides the configure report from the configuration step
	during the build of Kea.
Francis Dupont's avatar
Francis Dupont committed
830
	(Trac #3513, git 584cf666e101c6cb5c9af76175ddd867ece85764)
Francis Dupont's avatar
Francis Dupont committed
831
	(Trac #3859, git 384e6c6225de18fc97d606e4a1972baeef598ba4)
832

833
834
835
953.	[bug]		fdupont
	Corrected the setting of string characters to values above 127
	in HMAC tests.
Francis Dupont's avatar
Francis Dupont committed
836
	(Trac #3829, git 54f4ec64e513fea1547631122dc1af8579fae3db)
837

838
839
840
841
952.	[bug]		fdupont
	Made some loop indexes an unsigned type to avoid compiler warnings
	where the termination condition is comparison with an unsigned
	value.
Francis Dupont's avatar
Francis Dupont committed
842
	(Trac #3833, git 3db9f1d78f59856b982a1ff84c3b5a1ba7ea39df)
843

844
845
951.	[build]		fdupont
	Removed BUNDY configuration backend.
846
	(Trac #3732, git 96364cbbb15318c8f55d5b287cda0990d3eaae32)
847

848
849
850
851
852
853
950.	[doc]		marcin
	Updated section about logging in the User Guide. Also,
	updated Hooks Developer's Guide with the recommendations for
	the developers about use of logging in hooks libraries.
	(Trac #3805, git b403de1f335a2fb5098c9abc0858b8137892f868)

854
855
856
857
858
859
949.	[func]		tmark
	kea-admin now supports dumping MySQL and PostgreSQL lease tables
	to CSV file, via a new command "lease-dump".  This is primarily
	intended for use as a diagnostic tool.
	(Trac #3802, git 6ec774e8523e7f8415d6cd18c34062489e127847)

860
861
862
948.	[bug]		fdupont
	libdhcpsrv: check if new host reservation tries to use an already
	reserved address.
Francis Dupont's avatar
Francis Dupont committed
863
	(Trac #3652, git 4f10b78341b197bd321fbf2ec71db7420e40718d)
864

865
866
867
868
947.	[func]		marcin
	DHCPv6 server now supports Rapid Commit option.
	(Trac #3070, git a6b6156aaa95ab74c69a537e90483f82e9fbe4a2)

869
870
871
872
873
946.	[doc]		tmark
	Added doucmentation for kea-admin "lease-dump" command to the
	Kea Admininstrator's Guide and kea-admin man page.
	(Trac #3803, git 54b59b7ef02f6428405794066ea779e9bd4c0b6e)

874
875
876
877
878
879
880
945.	[func]		marcin
	Improved log messages emitted by the DHCPv6 server. Also,
	the server is now using multiple distinct loggers for logging
	messages pertaining to different functional parts of the
	code, e.g. packet transmission, lease allocation, DDNS etc.
	(Trac #3807, git c95ebdaf39c3d8d78d83d53db15824c60078f566)

881
882
883
884
885
944.    [func]      tmark
	kea-admin commands lease-init, lease-version, and lease-upgrade
	now support PostgreSQL. Note that at this time the PostgreSQL
	backend only supports Kea schema version 1.0, so there are no
	upgrades available.
886
	(Trac #3883, git 990a0d72fa247e4a12e2608994204c48274e4cd6)
887

888
943.	[func]		sar
889
890
891
892
	Split the DHCP-DDNS logging messages amongst several loggers to
	allow the administrator finer control over debugging messages.
	Messages pertaining to the name change requests processing include
	an ID, currently the DHCID, to identify the transactions.
893
	(Trac #3808, git 4fbe08234049de6ef67bb5cdb244d180a7a4c3a9)
894

Tomek Mrugalski's avatar
Tomek Mrugalski committed
895
896
897
898
899
942.	[func]		tomek
	18 new statistics added in DHCPv4 server: generic packet counters,
	per packet type counters, parsing failure and packet drops.
	(Trac #3794, git a61f40c44910a09699a9a566a5ec35ab758564ba)

900
901
902
903
904
941.	[bug]		marcin
	Configuration parser for host reservations returns an error
	when an unsupported parameter is specified.
	(Trac 3810, git 54ee0f6328a303c366dd8239e768dfc4a23a5d9b)

905
906
907
940.	[bug]		fdupont
	DHCPv4 server drops DHCPRELEASE messages sent from a bad
	location (i.e., no subnet can be selected)
Francis Dupont's avatar
Francis Dupont committed
908
	(Trac 3504, git f0f13ac74779f76ed7af91bd5dab3d11ba00be79)
909

910
911
912
913
939.	[bug]		fdupont
	Small fix in HooksDhcpv4SrvTest.subnet4SelectSimple unit-test.
	(Trac 3881, git a21afdffec41fceb61e6760d4108d670b2eabe75)

914
915
916
938.	[build]		fdupont
	Removed Python from the log library (code, message compiler and
	documentation)
Francis Dupont's avatar
Francis Dupont committed
917
	(Trac #3734, git d24b7c9716c6eb7a3e9dd2cb3fd2d1bfe4e1201f)
918

919
920
921
937.	[bug]		fdupont
	The log ID LOG_UNRECOGNISED_DIRECTIVE was changed to
	LOG_UNRECOGNIZED_DIRECTIVE to follow US English spelling.
Francis Dupont's avatar
Francis Dupont committed
922
	(Trac #3762, git 235e3304746352e9341008225f9f2392586a9f66)
923

924
925
926
927
928
936.	[bug]		fdupont
	Added an ASSERT to avoid a crash in HooksDhcpv4SrvTest
	subnet4SelectSimple unit test. Fixed out of bounds vector accesses
	in perfdhcp (which should not be able to handle links
	with long (i.e., more than 6 bytes) link-layer addresses).
Francis Dupont's avatar
Francis Dupont committed
929
	(Trac #3868, git c20f47e19d6060605c0611754db7b66b08553caa)
930

931
932
935.	[bug]		fdupont
	Fixed 3 out of bounds accesses on vectors in DHCP++ code.
Francis Dupont's avatar
Francis Dupont committed
933
	(Trac #3854, git de263ad0008f3494a85592f78db1ec662b68e689)
934

935
936
937
938
934.	[bug]		fdupont
	Renamed the DHCP-DDNS constant INVALID_SOCKET to SOCKET_NOT_VALID
	to avoid conflicting with a constant of that name defined on some
	operating systems.
Francis Dupont's avatar
Francis Dupont committed
939
	(Trac #3861, git 28205225ceed03ff3126e43cd06cedbaa7d8d657)
940

941
942
943
944
945
946
947
948
933.	[func]*		marcin
	DHCPv4 server by default identifies a client using the
	client-identifier, if present. The new configuration
	parameter 'match-client-id' allows for disabling this
	behavior, i.e. 'chaddr' field is used to identify the
	client instead.
	(Trac #3747, git b9dc6ffd0f3396e9da8e0c83fd82164b8b8af011)

949
950
951
952
953
954
932.	[func]		kalmus
	MySQL schema has been extended with tables that can store
	host reservation. This ticket updates database schema only,
	the tables are not in use yet.
	(Trac #3567, git d2cd5d53b3f31422a342c9bb8946dad9ed1ea032)

955
956
957
958
959
960
961
962
931.	[func]		marcin
	Improved log messages emitted by the DHCPv4 server. Also,
	the server is now using multiple distinct loggers for logging
	messages pertaining to different functional parts of the
	code, e.g. packet transmission, lease allocation, DDNS etc.
	For complete list of logger names see User Guide.
	(Trac #3806, git 7b148c2dd5e2696a541883223ce1efd2de81f143)

963
964
965
966
967
968
969
930.	[func]		tomek
	Statistics Manager is now implemented. There is a new library
	libkea-stats that governs statistics collection. Its usage will
	be added in the upcoming tickets.
	(Trac #3793, git 68e9554ecabfc2a79731eeec1c706522e4d39332)

929.	[build]		fdupont
970
971
972
	Corrected problem in build system whereby specifying an
	installation directory on the "configure" command line that
	included a "+" in the name caused the build to fail.
Francis Dupont's avatar
Francis Dupont committed
973
	(Trac #3713, git 741ff09b743307bad28ae13db440e5e0f402d319)
974

975
976
977
928.	[build]		fdupont
	A CONFIG_H_WAS_INCLUDED define has been added to provide
	a way in source files to check whether config.h has been included.
Francis Dupont's avatar
Francis Dupont committed
978
	(Trac #3812, git cbb135d5f217b0692dcdbc9cfcc04f6a0dbc3922)
979

980
927.	[bug]		tmark
981
	DHCPv4 no longer attempts to update the lease database with the
982
983
984
	generated FQDN when processing DHCPDISCOVERs.
	(Trac #3779, git 0b413ee8aba1afa1643b216a1e8c35103c6c975b)

985
986
987
988
926.	[bug]		marcin
	Fixed the crash during the logging deinitialization.
	(Trac #3823, git 435b958860ec7b921645bd5923fff96ea4341f19)

989
990
991
992
993
994
925.	[func]		marcin
	libkea-hooks logs when the callouts execution begins or ends
	for the particular hook. It also logs the execution time of
	individual callouts and the total time for all callouts.
	(Trac #3804 git dd1432d7807e7d3b54c87dd4b3155d3110619fbd)

995
996
997
998
999
924.	[bug]		marcin
	Removed shell warning about the "missing format character"
	in the keactrl usage.
	(Trac #3784, git aa683395a4cd75af5340eb8603fe46b7b0dd8f4e)

1000
1001
923.	[func]		tmark
	The DHCPv4 server now logs packets it has either dropped as invalid
1002
	or to which it has replied with a NAK to a separate logger,
1003
1004
1005
	"kea_dhcp4.bad_packet".
	(Trac #3743, git cb91ca851099423e1b6c39cca3f3e2ba29795a51)

1006
1007
1008
922.	[build]		fdupont
	The config.h file should never be included by another include file.
	Copy missing header files to the install directory.
1009
	(Trac #3782, git ea6e9d166faa54b1f9781bc56d7d8fee6c87b1f9)
1010

1011
1012
921.	[func]		marcin
	libdhcpsrv: Added log traces to the host manager.
1013
	(Trac #3699, git 75b75c89db88eb1a81e76f5550f2a5b3155ce42d)
1014

1015
1016
1017
1018
1019
920.	[bug]		marcin
	Corrected issues with logging initialization in hooks
	libraries. The dynamically loaded hooks libraries may now
	define their own loggers which are configurable using Kea
	configuration file.
1020
	(Trac #3198, git 8216a6b1a2ed6e2b38919280809ee21fc4107fd6)
1021

1022
1023
Kea 0.9.1 released on March 31, 2015

1024
1025
919.	[doc]		stephen
	Corrected some configuration examples in the documentation.
1026
	(Trac #3772, git e9f084525bc1eec1cca635c00f33228bf7fac6a4)
1027

1028
1029
918.	[func]		tomek,tmark
	DHCPv6 server now supports static reservations of hostnames
1030
1031
	for clients.  Note this resolves #3708 by reducing the number
	of calls to selectSubnet to once per client request.
1032
	(Trac #3689, git c13c824d9948f7e3f71a65ed43798f3b5c14042c)
1033

1034
1035
1036
1037
1038
1039
917.	[bug]		marcin
	DHCPv4 server may allocate lease for the client which is
	using a non-unique identifier (HW address or client id),
	if the other identifier is unique.
	(Trac #3768, git 0f7a029e2a2a7652d49a0bcd9f49e879fac9136f)

Shawn Routhier's avatar
Shawn Routhier committed
1040
916.	[func]		sar
1041
1042
1043
1044
	Add a log message that indicates when the v4, v6 or
	DHCP-DDNS server has completed processing its
	configuration and is about to enter the loop to process
	messages.
1045
	(Trac #3755, git c71c7836804842bae51fe79fd599c57f5b3d007d)
1046

1047
1048
1049
1050
1051
1052
1053
915.	[func]		tomek, marcin
	The DHCPv6 server now supports the Relay-Supplied Options
	option,	as defined in RFC 6422. The relay can insert options
	in the relay forward message that the server will send back
	to the client if certain criteria are met.
	(Trac #3705, git 4772ee589712f5359ecbd79ebf71fbc7bb68741b)

1054
1055
1056
1057
1058
1059
1060
914.	[bug]		marcin
	DHCPv4 server: corrected the logging message issued when
	the server could not allocate or offer the lease for the
	client. The corrected message contains the client-id,
	hardware address, ciaddr and requested-ip-address.
	(Trac #3737, git 4c56e1348c5d50eaa5b3083a0a8c346966e1b603)

1061
913.	[bug]		sar
Shawn Routhier's avatar
Shawn Routhier committed
1062
1063
	Handle recovery properly should the LFC crash while
	manipulating files after completing processing.
1064
	(Trac #3759, git bb3b4d14119392261a1766da2b406fa46d4c0f21)
Shawn Routhier's avatar
Shawn Routhier committed
1065

1066
912.	[doc]		sar
1067
1068
	Added sections on LFC to the administrators and developers
	guides.
1069
	(Trac #3720, git 828b801e6a4616de331588076ab9c4c35677595)
1070

1071
1072
1073
1074
1075
1076
1077
911.	[func]*		marcin
	libdhcp++: the C++ objects representing network interfaces
	(Iface objects) are now non-copyable. As a result, the API
	of the Interface Manager functions returning the pointers
	to the Iface objects has changed.
	(Trac #3715, git 7415c74e38e13385a75e7200cb23b7d6ca86df7f)

1078
1079
1080
1081
1082
910.	[func]		marcin
	DHCPv4 server supports static reservations of the hostnames
	for the clients.
	(Trac #3688, git b5c50e2aff64da05b439da8d5fa4913fc8a704ca)

1083
1084
1085
1086
1087
909.	[bug]		marcin
	Removed many cppcheck errors in the code. Also removed the
	dhcp-ubench test tool.
	(Trac #3736, git 552aea126e968b78292ae80c1c6a03c9ef4dcdcd)

1088
1089
1090
1091
1092
908.	[bug]		marcin
	Handle overflows during time conversions in the MySQL and
	PostgreSQL lease database backends.
	(Trac #3673, git 27b4e4590fdee507f0e877d7b771dc6c6457a4b5)

1093
1094
1095
1096
1097
1098
1099
907.	[doc]		tmark
	Corrected depictions of kea-admin command line options for
	database-name in Kea Administrator Reference. Prior to this
	the document showed "-d" as the database name option, when
	in fact it is "-n".
	(Trac #3742, git ec427e4c9d008abc800f87eda3c0024b35e4c2e2)

1100
1101
1102
906.	[doc]		tmark
	Added description of a restriction on extracting a MAC
	address from an IPv6 link-local address to the Kea
1103
	Administrator Reference, section 8.8, item "ipv6-link-local".
1104
	(Trac #3691, git ca9f5541cb36f815ac614c5c21088d545eafcac6)
1105

1106
1107
1108
1109
1110
905.	[func]		marcin
	DHCPv4 server assigns an address from the dynamic address
	pool if the reserved address is in use by another client.
	(Trac #3694, git 95b09ff53b941691cba172c933de0682b05a0d85)

1111
1112
1113
1114
1115
1116
1117
1118
1119
904.	[bug]		marcin
	FreeBSD-only change: Disabled unit test expecting the death
	of the process when conditional variable was destroyed when
	the thread was still waiting for the variable. This is due
	invalid behavior of the pthread_cond_destroy on FreeBSD
	which should return EBUSY in such case, whereas it returns
	success error code.
	(Trac #3710, git bdb442402ef023055715baf597c401c9974a7fb2)

1120
1121
1122
1123
1124
1125
903.	[bug]		stephen
	Corrected arithmetical error in the rate control module of
	perfdhcp which led to the incorrect calculation of the rate
	at which packets should be sent.
	(Trac #3729, git bb5bca3d9b68abc4b83abdd204bfb075dda630ac)

1126
1127
1128
1129
1130
1131
902.	[bug]		marcin
	Fixed the bug in the DHCPv4 server whereby the server
	reconfiguration (using the SIGHUP signal) failed because
	of sockets remaining open since the previous configuration.
	(Trac #3730, git 3ceb0cd97cf5e44e8fc151d0a38db553530dd3ed)

1132
1133
Kea 0.9.1beta released on February 18, 2015

1134
1135
1136
1137
1138
1139
1140
901.	[bug]		tomek
	Previously, the DHCPv4 and DHCPv6 servers gave up after
	100 failed lease selection attempts. Now both DHCPv4 and
	DHCPv6 servers calculate the number of attempts required
	to find a lease using the pool capacity.
	(Trac #3711, git cb5533a1bf1023faf61c1b8ade6ac8fa425f46c2)

1141
1142
1143
1144
1145
900.	[doc]		marcin
	Documented configuration of the Lease File Cleanup (LFC) in
	the Kea Administrator Reference.
	(Trac #3672, git da3c676f009785204f9d84ca008890959bffcc18)

Tomek Mrugalski's avatar
Tomek Mrugalski committed
1146
1147
1148
1149
1150
1151
1152
1153
899.	[func]		tomek
	reservation-mode parameter has been added to DHCPv6 server.
	It controls what host reservation types are allowed and may
	improve performance in certain situations. It is also
	accepted in the DHCPv4 configuration, but currently not
	used.
	(Trac #3565, git cfbe13ad05aac23e09357fc78507cf9a82c908e6)

1154
1155
1156
898.	[func]		marcin
	The DHCPv4 server configuration allows for opening multiple
	sockets on a single interface with multiple IPv4 addresses
1157
	assigned. This facilitates the use case when different relay
1158
1159
1160
	agents send messages to different addresses on the interface.
	(Trac #3695, git 3116243706a2dbcae3f9b5b3af9d2241a07b9ab2)

1161
1162
1163
1164
897.	[bug]		fdupont
	Removed a double free of the read_buffer_ field of Iface
	objects after (spurious) copy (partial as copies are not
	yet fixed).
Francis Dupont's avatar
Francis Dupont committed
1165
	(Trac #3712, git 0b38ff6a6e77eb4182bfd7c0c681bef22ad5f634)
1166

1167
1168
1169
1170
1171
896.	[bug]		fdupont
	Removed exit() in D2 for version command line processing.
	This interfered with how the unit-tests were run.
	(Trac #3616, git 758a61e277675e89d857a22c3f8e844de307dca6)

Tomek Mrugalski's avatar
Tomek Mrugalski committed
1172
1173
1174
1175
895.	[doc]		tomek
	Host reservation for DHCPv4 and DHCPv6 is now documented.
	(Trac #3575, git a981e42eb0f39d27795364a6862b3a5e574e540a)

1176
1177
1178
894.	[bug]		fdupont
	Accept empty options or sub options in DHCPv4 messages unpacking
	routines.
Francis Dupont's avatar
Francis Dupont committed
1179
	(Trac #3661, git 42a4854208ec16834c590a9316b9a5306c60a3bb)
1180

1181
1182
1183
1184
1185
893.	[func,bug]	fdupont
	Changed the qualifying-suffix parameter in the dhcp-ddns
	configuration element to be mandatory with no default value when
	updates are enabled (i.e., the enable-updates mandatory parameter
	is true).
Francis Dupont's avatar
Francis Dupont committed
1186
	(Trac #3632, git 12808651448837c611e4f6a262f7a1eb3deaf8da)
1187

1188
892.	[func]		sar
Shawn Routhier's avatar
Shawn Routhier committed
1189
1190
1191
1192
	A class, LeaseFileStats, has been added to provide simple
	statistics for use with lease files.  Also added logging
	to the kea-lfc process per the design.
	See http://kea.isc.org/wiki/LFCDesign for the design.
1193
	(Trac #3667, git 7f36e034fe79d85f317d7d07e2fe636d6cdf1f6e)
Shawn Routhier's avatar
Shawn Routhier committed
1194

Tomek Mrugalski's avatar
Tomek Mrugalski committed
1195
1196
1197
1198
1199
891.	[func]		tomek
	libdhcpsrv: Allocation Engine now uses statically assigned
	addresses when processing DHCPv6 renewals.
	(Trac #3677, git 9ce50790c91624937ff2b622e4afff36d5d3cc2d)

1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
890.	[func]		marcin
	It is now possible to specify whether the DHCPv4 server
	should use raw sockets or IP/UDP datagram sockets to
	receive and send DHCP messages. The configuration format
	has been changed for the selection of interfaces on which
	the DHCPv4 and DHCPv6 servers should listen. The
	configuration files using an old format are incompatible
	with the latest version of Kea.
	(Trac #3604, git c726bbc4eae0f576f6791c7490bfba8c30a401d9)

1210
1211
1212
1213
1214
1215
889.	[bug]		marcin
	Resolved a bug in the DHCPv4 allocation engine whereby the
	client could request and obtain an address reserved for
	another client.
	(Trac #3690, git 1afa4e24b0fcdd6d3a2e596663ce1102ffe2340d)

1216
1217
1218
1219
1220
1221
888.	[func]		marcin
	DHCPv4 and DHCPv6 servers launch the kea-lfc program, according
	to the value of lfc-interval configuration parameter for the
	Memfile lease database backend.
	(Trac #3669, git c92665ce05d71e9e5cad9a0679018e9e3f7e3be5)

1222
887.	[func]		sar
1223
1224
1225
	A new process, kea-lfc, has been added. It is meant to
	be periodically executed by the DHCPv4 and DHCPv6 servers
	to remove redundant information from the lease files.
1226
1227
1228
1229
	See http://kea.isc.org/wiki/LFCDesign for the design.
	(Trac #3664, git cc85938b35e2d4bd00ccb74f1b83d3017ab0e41b)
	(Trac #3665, git b1707981f48b13895b50bf27176dede866576292)
	(Trac #3687, git 1e92382aaa2fbff08bbf1d6bbf0add195a7b6fae)
1230

Tomek Mrugalski's avatar
Tomek Mrugalski committed
1231
1232
1233
1234
1235
886.	[func]		tomek
	libdhcpsrv: Allocation Engine now uses statically assigned
	addresses when it allocates leases for the DHCPv6 clients.
	(Trac #3563, git b86b24fd011c0617515d62b7091d56fdfd1a7360)

Tomek Mrugalski's avatar
Tomek Mrugalski committed
1236
1237
1238
1239
885.	[func]		tomek
	Information-Request (stateless mode) in DHCPv6 is now supported.
	(Trac #2949, git 3185d229c39ed4660e9bc98a7f4a9d0dfbe64a04)

1240
1241
1242
1243
1244
1245
884.	[func]		marcin
	The DHCPv6 server configuration now allows for defining a pool
	for prefix delegation in which prefixes do not match a
	subnet prefix.
	(Trac #3647, git 5455d96cbf773e678bd6b1c3e31bfdeb617e6c13)

1246
1247
1248
1249
1250
883.	[bug]		marcin
	libdhcpsrv: Prevent infinite loops in the allocation engine,
	when the address pool becomes exhausted.
	(Trac #3692, git f1e464558c89a6dc88ab28a25dd14a65fee62578)

1251
882.	[func]		sar
1252
1253
1254
	A utility class has been added which handles writing and
	deleting pid files as well as checking if the process with
	the given pid is running.
1255
	(Trac #3687, git 1e92382aaa2fbff08bbf1d6bbf0add195a7b6fae)
1256

1257
1258
1259
1260
1261
1262
881.	[func]		kalmus
	Extracting hardware/MAC address from the DHCPv6 remote-id
	option is now implemented.
	(Trac #3552, git 6db5fc158133b3f308c43f1fe2fa54a6f89baae1)

880.	[doc]		tomek
Tomek Mrugalski's avatar
Tomek Mrugalski committed
1263
1264
1265
	kea-admin is now described in Kea User's Guide.
	(Trac #3644, git fa83c48826e41663d93e56ec7fd6983e9b0b2cd1)

1266
1267
1268
879.	[bug]		fdupont
	Drop DHCPREQUEST message from an unknown client in the
	INIT-REBOOT state.
1269
	(Trac #3656, git 8e205adc35d8e72d1802d5ee9056e6c4ac78274a)
1270

1271
1272
1273
1274
1275
1276
1277
1278
878.	[func]		marcin
	DHCPv4 and DHCPv6 server now support the lfc-interval
	parameter which configures the interval in which the
	Memfile lease database backend executes the Lease File
	Cleanup (LFC). Note: the LFC is currently no-op and will
	be implemented shortly.
	(Trac #3668, git 2ce54eeb607d2caa0901125b5d86a373e9e3f165)

1279
1280
1281
1282
1283
1284
877.	[func]           marcin
	DHCPv4 server drops unicast packets sent to the IPv4 address
	on which the server is not configured to listen.
	(Trac #3547, git 803f1f0f145b0f252ffc3637f758a47e0061de85)

876.	[func]          tomek
1285
	Two new MAC acquisition methods implemented for DHCPv6:
1286
1287
1288
1289
	docsis-modem (which extracts MAC address from an option inserted
	by a cable modem) and docsis-ctms (which extracts MAC address from
	an option inserted by CMTS which acts as a DHCPv6 relay agent).
	(Trac #3553, git ad0a3772774bc5f9831a5ba16725a5a22887b8cb)
1290

1291
1292
1293
1294
1295
1296
1297
875.    [bug]           afidalgo, marcin
	The DHCPv4 server no longer appends the trailing dot to the
	hostnames sent to the clients in the Hostname option (12).
	Appending trailing dot confused some DHCPv4 clients.
	Credits to Alexis Fidalgo for submitting a patch.
	(Trac #3636, git 450867e6987f4c786ad6c2cc95cabcff601c1b48)

1298
874.    [func]           marcin
1299
1300
1301
1302
1303
1304
	Changes to the Memfile lease database backend to load
	leases from multiple files during startup or server
	reconfiguration. This change is required by the Lease File
	Cleanup feature, which leads to the creation of additional
	files holding cleaned up lease information.
	(Trac #3671, git 667de2ef9044e97c76b15cacc7285132cdffdfcf)
1305

1306
1307
1308
1309
1310
1311
873.    [bug]           wlodek
	Removed references to non-existing pgsql_test.sh script
	from Makefile.