[#2764] Typos fix

[#2764] Preserve lease mgr callbacks on recreate

[#2764] Fixed placeholders conflict

[#2764] Added lease tracking to the backends

[#2764] Moved test functions to generic lease test

[#2764] Tracking lease manager

The new lease manager layer implements callback mechanism. The callbacks
can be registered and are invoked when the leases are modified.

[#2764] Hashing operator for IOAddress

To store the addresses in the unordered containers.

[#720] Implemented #2790 fix

[#720] Moved to compatibility flag

[#720] Regen lex and parser

[#720] Updated syntax

[#2765] Avoid confusion between options 60 and 124

[#2765] addressed review comments

[#2765] Cleanup last reviewer changes

[#2765] updated v6 unittests

Merge remote-tracking branch 'origin/1518-unable-to-add-multiple-sub-options-to-vivso-suboptions-20314bf68ded4cd7' into HEAD

[#2765] clone the vendor option and add extra unittests

[#2765] Fixed v4 and v6

[#1518] extended unittests for v6

[#1922] Removing not used dhcp6 STATUS codes

[#1922] Updating AUTHORS

[#1922] adding refs to RFCs for DHCPv6 Options

References added in comments according to:
https://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xhtml#dhcpv6-parameters-2

[#1922] adding references to RFCs for DHCP Options

References added in comments according to:
https://www.iana.org/assignments/bootp-dhcp-parameters/bootp-dhcp-parameters.xhtml#options

[#467] Rebasing bug

[#467] Commented vendor id sets

[#467] Addressed comments

[#467] Typo

[#467] Added a ChangeLog entry

[#467] Updated doc

[#467] Added unit tests

[#467] Updated appendRequestedOptions

[#467] Updated dhcpsrv code and tests

[#2743] Removed obsolete note

Have corrected the capitalization on the -Y/-y in the perfdhcp man page

[#2660] Fixed a comment

[#2660] Addressed review comments

src/bin/dhcp6/dhcp6_srv.cc
    Minor nits.

[#2660] Added ChangeLog

[#2660] Lease6::fromElement sets NA prefix length to 128

src/bin/dhcp6/dhcp6_srv.cc
    Dhcpv6Srv::processDhcp6Query() -
    Restrict prefix lenght test to PD leases

src/lib/dhcpsrv/lease.cc
    Lease6::fromElement(const data::ConstElementPtr& element) -
    set prefix lenght to 128 for non-PD leases

src/lib/dhcpsrv/tests/lease_unittest.cc
    Update fromElementNA test

[#2660] Avoid extraneous iaaddrs on v6 renew

Do not  use lease prefix when generating hints to
remove from context when renewing IA_NA leases.

src/bin/dhcp6/dhcp6_srv.cc
    Do not pass lease prefix length when creating
    hints to remove

src/lib/dhcpsrv/alloc_engine.h
    Default prefix length to 128 in
    AllocateEngine::Resource ctor

[#2739] Consistently calculate v6 lease lifetimes

Added a ChangeLog entry

src/lib/dhcpsrv/alloc_engine.cc
    AllocEngine::reuseExpiredLease(Lease6Ptr...)
    AllocEngine::extendLease6()
    - replaced explicit lifetime logic with call to getLifetimes6()

src/lib/dhcpsrv/tests/alloc_engine6_unittest.cc
    TEST_F(AllocEngine6Test, classReuseExpiredLease6)
    TEST_F(AllocEngine6Test, renewClassLeaseLifetime) - new tests

src/lib/dhcpsrv/tests/alloc_engine_utils.*
    AllocEngine6Test::simpleAlloc6Test() - now accepts option class defintion

[#2774] bump up version to 2.3.6-git

[#2769] editorial change log review

[#2769] release changes

[#2768] bump up library versions for 2.3.5 release

[#2704] fixed clang TSAN warnings by startong thread pools after setting up connections

[#2402] remove the regex check in statusGet UT

It caused failures on CentOS 7 and FreeBSDs 12 and 13.

unknown file: Failure
C++ exception with description "regex_error" thrown in the test body.
[  FAILED  ] CtrlChannelDhcpv4SrvTest.statusGet (3 ms)

[#2402] add ChangeLog entry

[#2402] fix a transient unit test failure

[#2402] document default MT

[#2402] adapt tests to MT enabled by default

[#2402] enable MT by default

[#2720] Added ChangeLog

[#2720] Changed EVAL_RESULT logger destination in dhcp4_srv.cc

src/bin/dhcp4/dhcp4_srv.cc
    Dhcpv4Srv::requiredClassify(Dhcpv4Exchange& ex) - changed
    logger destination

[#2742] add ChangeLog entry

[#2742] run no tests when gtest is disabled

What this provides is really the ability to run a testless distcheck.

[#2746] Aligned to This in new option descriptions

[#2746] Addressed comments

[#2746] Updated doc

[#2494] ChangeLog, AUTHORS updated

[#2494] correct JSON syntax in some configuration examples

[#2641] Corrected minor UT issues

src/lib/dhcpsrv/tests/alloc_engine4_unittest.cc
src/lib/dhcpsrv/tests/alloc_engine6_unittest.cc

Apply 2 suggestion(s) to 2 file(s)

[#2631] Credit added to ChangeLog

[#2631] Revised comment

src/lib/dhcpsrv/alloc_engine.cc

[#2631] Updated AUTHORS file

[#2631] Fixed ChangeLog typo

[#2631] Global reserved addresses must be feasible

kea-dhcp<4/6> both now enforce globally reserved addresses
to be within the selected subnet/shared-network

Added a ChangeLog entry

doc/sphinx/arm/dhcp4-srv.rst
doc/sphinx/arm/dhcp6-srv.rst
    Updated global reservation commmentary

src/lib/dhcpsrv/alloc_engine.cc
    AllocEngine::allocateGlobalReservedLeases6() - modified to enforce
    address feasibility/subnet reselect

    AllocEngine::labelNetworkOrSubnet() - new convenience method for logging

    hasAddressReservation() - modified to enforce
    address feasibility/subnet reselect

src/lib/dhcpsrv/alloc_engine_messages.mes
    New log messages:
    ALLOC_ENGINE_IGNORING_UNSUITABLE_GLOBAL_ADDRESS
    ALLOC_ENGINE_IGNORING_UNSUITABLE_GLOBAL_ADDRESS6

src/lib/dhcpsrv/tests/alloc_engine4_unittest.cc
src/lib/dhcpsrv/tests/alloc_engine6_unittest.cc
src/lib/dhcpsrv/tests/alloc_engine_utils.*
src/bin/dhcp4/tests/host_unittest.cc
src/bin/dhcp6/tests/host_unittest.cc
    New and updated tests

[#2723] Note about multiple tokens

[#2664] updated classify ARM example

[#2702] remove reference to config_report

[#2702] moved cfgrpt inside process folder

[#2702] removed link dependencies to fix odr violation

[#2677] addressed review

[#2677] Fixed ChangeLog

[#2677] Ignore invalid renew-timer values

src/lib/dhcpsrv/dhcpsrv_messages.*
    DHCPSRV_CFGMGR_RENEW_GTR_REBIND - new message

src/lib/dhcpsrv/network.h
    Added Network::getLabel()

src/lib/dhcpsrv/parsers/base_network_parser.cc
    BaseNetworkParser::parseCommon() - log renew > rebind
    rather than throw

src/lib/dhcpsrv/parsers/dhcp_parsers.cc
    Subnet4ConfigParser::initSubnet() - removed duplicate timer check
    Subnet6ConfigParser::initSubnet() - removed duplicate timer check

src/lib/dhcpsrv/shared_network.h
    Added SharedNetwork4::getLabel()
    Added SharedNetwork6::getLabel()

src/lib/dhcpsrv/subnet.h
    Added Subnet::getLabel()

src/lib/dhcpsrv/tests/cfg_subnets4_unittest.cc
    TEST_F(Subnet4ParserTest, parseWithInvalidRenewRebind) - new test

src/lib/dhcpsrv/tests/cfg_subnets6_unittest.cc
    TEST_F(Subnet4ParserTest, parseWithInvalidRenewRebind) - new test

src/lib/dhcpsrv/tests/shared_network_parser_unittest.cc
    Updated tests

[#2702] remove link dependencies to fix ODR

[#2702] remove linked libs to avoid odr violation

[#2702] fixed compilation warning

[#2702] added more missing link dependencies

[#2702] Fixed libprocess

[#2702] fixed link order

[#2702] addressed review comments

[#2702] applied suggested patch

[#2702] fixed unittests

[#2702] fixed memory leaks

[#2702] fix static linking with libcfgrpt.la multiple times

[#2538] Fix UTs

Restored detection in encapsulateInternal() to avoid
throws in UTs

modified:
    src/lib/dhcpsrv/cfg_option.cc
    src/lib/dhcpsrv/tests/dhcp_parsers_unittest.cc

[#2538] Addressed more comments

src/lib/dhcp/option.cc
    Removed dead line

src/lib/dhcpsrv/tests/host_reservation_parser_unittest.cc
    Removed unneeded include

[#2538] Addressed review comments

src/lib/dhcp/option.cc
    Option::addOption(OptionPtr opt) - now throws rather than
    silently ignoring attempted self-adds

src/lib/dhcp/tests/option_unittest.cc
    TEST_F(OptionTest, optionsCannotContainThemselves) - new test

src/lib/dhcpsrv/cfg_option.cc
    CfgOption::encapsulateInternal(const OptionPtr& option) - removed
    self-add check, relies on Option::addOption() to detect

src/lib/dhcpsrv/tests/dhcp_parsers_unittest.cc
    TEST_F(ParseConfigTest, selfEncapsulationTest) - altered to expect
    throw

src/lib/dhcpsrv/tests/host_reservation_parser_unittest.cc
    TEST_F(HostReservationParserTest, selfEncapsulation) - deleted test

[#2538] Avoid adding options to themselves

src/lib/dhcp/option.cc
    Option::addOption(OptionPtr opt) - added sanity check
    to avoid options being added to themselves as Option::addOption()
    is called all over the place.

src/lib/dhcpsrv/cfg_option.cc
    CfgOption::encapsulateInternal(const OptionPtr& option) - added
    sanity check to avoid adding options to themselves. Not strictly
    necessary but more better then relying on lower level defenses.

src/lib/dhcpsrv/tests/dhcp_parsers_unittest.cc
    TEST_F(ParseConfigTest, selfEncapsulationTest) - new test

src/lib/dhcpsrv/tests/host_reservation_parser_unittest.cc
    TEST_F(HostReservationParserTest, selfEncapsulation) - new test

[#2734] Regenerated db_messages

[#2734] Code cleanup

Edits in the log message definition and the whitespace removal.

[#2734] Added ChangeLog entry for #2734

[#2734] Eliminate duplicated warnings

[#2734] tcp_user_timeout for PostgreSQL 12+

Added conditional compilation to set tcp_user_timeout parameter for the
PostgreSQL 12 or later. Log a warning for earlier PostgreSQL versions.

[#2575] added ChangeLog entry

[#2575] reset the callback to trivial std::function so that unloaded symbols in hooks do not lead to crash

[#2738] Aligned v4 extended info UT in lease cmds

[#2738] Changed extended info failure message level to ERROR

[#2738] Added a comment about a multi-index critical requirement