[#4656] addressed review comment

[#4656] check for calls after injection

[#4656] Fix socketWriteCallback error-path fallthrough

Return after fatal write errors and treat EAGAIN/EWOULDBLOCK like the
HTTP client send path so output is not consumed and doWrite is not
scheduled twice.

Closes #4656

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4639] Review

- Remove changelog entry as it is not a user-visible change.
- Sort includes.
- Add bigint suport to operator<.
- Make some throws more detailed.

[#4639] Fix data::copy() for Element::bigint

Handle BigIntElement in copy() so deep copies of values outside
the int64_t range no longer throw BadValue.

Closes #4639

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4607] Updated control sockets

[#4607] Removed comments

[#4607] Added subnet4 id

[#4607] Applied fuzz.patch provided by Razvan

[#4607] Deprecated control-socket

[#4638] Document MapElement::get(int)

[#4272] Add changelog entry

[#4272] Review

[#4272] addressed review

[#4272] Catch exception in fuzz_config_*

[#4272] Update copyright headers and remove unused includes

[#4272] Fix fuzz crash

[#4272] Compile external fuzzers only with clang

[#4272] Remove fuzz_agent; CA was removed

[#4272] addressed review

[#4272] Spellchecks

[#4272] Integrate the Ada Logics fuzzing harnesses into the Meson build system

[#4272] Copy fuzzing harnesses from Ada Logics

[#4272] Move fuzz to src/fuzz

They are sources after all.

[#4272] Remove the fuzzing from Gitlab CI

[#4670] Addressed comments

[#4670] Fixed v6 equivalent of #4547

[#4696] Fixed ChangeLog typo

[#4696] Made code safer

[#4696] Added a register_ flag

[#4637] Removed ChangeLog

[#4637] Fix and improvements

[#4637] Fix MapElement::remove out-of-range UB

Bounds-check the index so out-of-range remove is a no-op, matching
the documented contract and avoiding segfaults.

Closes #4637

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4636] Removed ChangeLog

[#4636] Style

[#4636] Fix ListElement::remove out-of-range UB

Bounds-check the index so out-of-range remove is a no-op, matching
the documented contract and avoiding segfaults.

Closes #4636

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4661] Rewrote change log

[#4661] Fix socketWriteCallback EWOULDBLOCK fallthrough

Zero length on would_block/try_again so wire data is not
consumed and the async send is not double-scheduled.

Closes #4661

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4663] Rewrote change log

modified:   changelog_unreleased/4663-versionedcsvfile-next-reports-success-on-downgrade-validation-errors

[#4663] Fix VersionedCSVFile downgrade row validation

Return false from next() when column-count checks fail
during NEEDS_DOWNGRADE, matching CURRENT/NEEDS_UPGRADE.

[#4664] Fixed return

modified:   src/lib/util/versioned_csv_file.cc

[#4664] Removed change log

Change log not warranted.

deleted:    changelog_unreleased/4664-versionedcsvfile-next-ignores-csvfile-next-i-o-failure

[#4664] Fix VersionedCSVFile ignoring CSVFile::next failures

Propagate false from CSVFile::next so I/O/stream errors are not
misreported as success against stale row data.

Closes #4664

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4666] Removed change log entry

deleted:    changelog_unreleased/4666-inputbuffer-bounds-checks-use-pointer-arithmetic-vulnerable-to-overflow

[#4666] Added InputBuffer::getRemaining() function

modified:   changelog_unreleased/4666-inputbuffer-bounds-checks-use-pointer-arithmetic-vulnerable-to-overflow
modified:   src/lib/util/buffer.h

[#4666] Fix InputBuffer bounds checks overflow

Replace pointer arithmetic in InputBuffer bounds checks with
size_t comparisons so large offsets/lengths cannot wrap and
bypass the checks.

Closes #4666

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4688] fix path mistake

[#4688] document package cli switches

[#4691] addressed review comments

[#4691] always use buffer size on send

[#4667] Added myself to change log

modified:   changelog_unreleased/4667-getinterfaceskea-dereferences-null-elementptr-when-interfaces-config-is-absent

[#4667] Fix null deref in getInterfacesKea

Return early when interfaces-config is absent instead of
calling empty() on a null ElementPtr.

Closes #4667

Co-authored-by: Cursor <cursoragent@cursor.com>

[#4658] fixed fetch failure handling

[#4437] Removed spaces in change log

modified:   changelog_unreleased/4437-d2-leaves-orphaned-ptr-records-when-a-client-changes-subnets-with-an-active-lease

[#4437] Addressed review comments

modified:   4437-d2-leaves-orphaned-ptr-records-when-a-client-changes-subnets-with-an-active-lease

[#4437] Avoid orphaning PTR records

/src/bin/d2/check_exists_remove.cc
    CheckExistsRemoveTransaction::removingFwdRRsHandler()
    - treat YXRRSET as success

/src/bin/d2/nc_remove.cc
    NameRemoveTransaction::removingFwdRRsHandler()
    - treat YXRRSET as success

/src/bin/d2/tests/check_exists_remove_unittests.cc
    TEST_F(CheckExistsRemoveTransactionTest, removingFwdRRsHandler_FQDNInUse)
    - new test

/src/bin/d2/tests/nc_remove_unittests.cc
    TEST_F(NameRemoveTransactionTest, removingFwdRRsHandler_FQDNInUse)
    - new test

[#4678] Addressed review comments

Minor nits:

modified:   src/lib/dhcpsrv/alloc_engine.cc
modified:   src/lib/dhcpsrv/tests/alloc_engine4_unittest.cc
modified:   src/lib/dhcpsrv/tests/alloc_engine6_unittest.cc

[#4678] Added Changelog

new file:   changelog_unreleased/4678-dynamic-reservations-in-shared-network-subnets-do-not-select-the-subnet

[#4678]  Modify host logic for shared-networks

Initial commit

/src/lib/dhcpsrv/alloc_engine.cc
    AllocEngine::allocateReservedLeases6() - add logic to
    allow a dynamic host to select the subnet

    AllocEngine::hasAddressReservation() - reworked to priotize
    subnet hosts over global and allow a dynamic host to select
    the subnet

/src/lib/dhcpsrv/tests/alloc_engine4_unittest.cc
    TEST_F(SharedNetworkAlloc4Test, discoverGlobalResVsSubnetRes)
    TEST_F(SharedNetworkAlloc4Test, requestGlobalResVsSubnetRes) - new tests

/src/lib/dhcpsrv/tests/alloc_engine6_unittest.cc
    TEST_F(SharedNetworkAlloc6Test, discoverGlobalResVsSubnetRes)
    TEST_F(SharedNetworkAlloc6Test, requestGlobalResVsSubnetRes) - new tests

[#3780] Addressed review comments

Minor nits in doc.

modified:   doc/sphinx/arm/hooks-flex-id.rst

[#3780] Added Changelog

new file:   3780-feature-request-dhcid-overrides-for-dual-stack-clients-that-emit-conflicting-dhcids

[#3780] Fixed ARM references

modified:   doc/sphinx/arm/hooks-flex-id.rst

[#3780] Added to ARM

modified:   doc/sphinx/arm/hooks-flex-id.rst

[#3780] Added cid-as-rfr4361-duid to flex-id

Preliminary commit

/doc/sphinx/arm/hooks-flex-id.rst
    Udpated the ARM

/src/hooks/dhcp/flex_id/callouts.cc
    Added flex_id_cid_as_rfc4361_duid parameter
    storeConfiguration() - store new parameter

    pkt4_receive() - format as rfc4361 when enabled.

/src/hooks/dhcp/flex_id/flex_id_messages.mes
    FLEX_ID_CID_AS_RFC4361_DUID_ENABLED
    FLEX_ID_CID_AS_RFC4361_DUID_JSON_TYPE messags

/src/hooks/dhcp/flex_id/libloadtests/load_unload_unittests.cc
    TEST_F(FlexIdLibLoadTest, parseCidAsRfc4361Duid) - new test

/src/hooks/dhcp/flex_id/load_unload.cc
    int load(LibraryHandle& handle) - parse new parameter

/src/hooks/dhcp/flex_id/tests/callout_unittests.cc
    TEST_F(CalloutTest, cidAsRfc4361DuidEnabled)
    TEST_F(CalloutTest, cidAsRfc4361DuidDisabled) - new tests

[#4580] Update changelog entry

[#4580] Add ChangeLog entry

[#4580] Check that variables are populated in upgrade scripts

So instead of:

Processing share/kea/scripts/mysql/upgrade_009.6_to_010.0.sh file...
share/kea/scripts/mysql/upgrade_009.6_to_010.0.sh: line 68: [: : integer expected
<continues as if nothing happened>

You get:

Processing share/kea/scripts/mysql/upgrade_009.6_to_010.0.sh file...
Could not determine tag length in schema '-N', table 'dhcp4_server'.
EXIT 255

[#4580] Fix logic to determine schema name in upgrade scripts

And remove that logic in scripts that do have no use for the schema name.

[#4715] After-release chores

[#4555] Addressed comment

[#4555] Better code

[#4555] Checkpoint

[#4702] moved extra ChangeLog entry

[#4702] fixed typos

[#4702] fixed typos

[#4702] fixed typo

[#4702] release changes

[#4544] Ignored v4 reuses

[#4143] More UT code improvements

[#4143] minor unit tests code changes

[#4143] More fixes and UTs

[#4143] Checkpoint: addressed comments

[#4143] Updated duplicate messages

[#4143] Spelling

[#4143] Updated doc

[#4143] Checkpoint: doc todo

[#4143] Checkpoint: more UTs and doc todo

[#4143] Checkpoint: UTs and doc todo

[#4680] Extended to 4 byte longs

[#4680] unittests

[#4680]  changelog fix

[#4680]  heartbeat-delay max-ack-delay fix

[#4680]  heartbeat-delay max-ack-delay fix

[#4680]  max-response-delay parsing value fix

[#4675] Update release_checklist.md

[#4496] Addressed comments

[#4496] Regenerated v6 get_config_unittest.cc

[#4496] Added cleanup/decapsulation

[#4496] Checkpoint

[#4529] added doxygen