[75-radius-documentation-needs-an-update] Resolved merge conflict

Revert "add admin.xml to create another docs page"

This reverts commit 5e1d852b6413694522918204ef9c172c927308d5

add admin.xml to create another docs page

[#158,!136] Added ability to remove all hosts for subnet id.

[master] Added ChangeLog entry for #263.

[263-changes-that-came-out-during-sanity-checks-of-1-5-0-beta-and-should-be-applied-before-1-5-0] Added more items in AUTHOR and a space between URL and final dot

[#263,!137] Updated link to kea-messages in tools/system_messages.cc

[#263,!137] Reference kea-messages.html generated by Jenkins.

[#263,!137] Man pages point to the KB for User's guide.

[#263,!137] Added netconf to AUTHORS and README.

[#263,!137] Removed extranoeus characters in Kea User's guide intro.

[#263,!137] Change links to gitlab where possible.

[master] Added ChangeLog 1486.

Merge branch 'master' of gitlab.isc.org:isc-projects/kea

[master]  Congestion Handling enabled by default for Beta 2

    Merges in !132.

[#276,!132]  Congestion Handling enabled by default for Beta 2

[177-serialize-netconf-tests] Added missing shtests

[177-serialize-netconf-tests] Moved shell tests into tests/shtests

[master] Updated ChangeLog for #204, !97

[65-libyang-simplify-update-models] Minor corrections in the netconf guide.

[65-libyang-simplify-update-models] Tried to address comments

[#276,!132] Addressed review comments

    Doc clean up.

[65-libyang-simplify-update-models] Removed distribution of moved module files

[65-libyang-simplify-update-models] Updated all-keys (added enable-queue)

[65-libyang-simplify-update-models] Added global reservation-mode

[65-libyang-simplify-update-models] Moved loggers

[65-libyang-simplify-update-models] Removes always-include-fqdn

[65-libyang-simplify-update-models] Revert dhcp[46] syntax fixes

[65-libyang-simplify-update-models] Revamped list methods: only [gs]etDatabases needs the list name

[65-libyang-simplify-update-models] Updated netconf tests

[65-libyang-simplify-update-models] Removed all extra containers

[65-libyang-simplify-update-models] Checkpoint: removed option-data-list (more to come)

[65-libyang-simplify-update-models] Less defaults

[65-libyang-simplify-update-models] Added new entries - fixed syntax

[65-libyang-simplify-update-models] Removed defaults

[65-libyang-simplify-update-models] Implemented authoritative

[master] Added ChangeLog for #53.

[#276,!132] Changed dhcp-queue-control.enable-queue to default to true

[#53,!125] Mysql buffer always initialized for HW address in v6.

[#53,!125] Reverted previous test change after fixing the mgr code.

[#53,!125] Ensure that the HW address and client id buffers are non-zero.

[#53,!125] Ensure that the MySQL buffer size is greater than 0.

[#53,!125] Added workaround in the mysql empty-hwaddr test for MariaDB.

[#53,!125] Set null buffer in mysql if the hwaddr, client id is empty.

[#53,!125] Use MYSQL_TYPE_STRING instead of MYSQL_TYPE_VARCHAR.

The latter causes 'buffer type not supported' errors on OpenSUSE and
perhaps some other systems running MariaDB.

[master] Regen flex/bison

[master] Added ChangeLog entry 1483.

[master] Remerged into merge of !120

[master] Use of threaded/packet-queue (i.e. Congestion handling) is now configurable

    Merges in #260,!120

[#260,!120] More post-rebase changes

modified:   src/bin/dhcp4/dhcp4_messages.mes
    modified:   src/bin/dhcp4/tests/config_parser_unittest.cc
    modified:   src/bin/dhcp4/tests/get_config_unittest.cc
    modified:   src/bin/dhcp6/tests/get_config_unittest.cc

Update lfc.dox

[#260,!120] Nap longer - missed in previous commit.

[#260,!120] Further changes in watched_thread tests to avoid races.

[#260,!120] Minor fixes as a result of review.

[#260,!120] Addressed more review comments

    Removed RCV_ prefix from WatchedThread::WatchtType members
    Scrubbed WatchedThread source for lingering packet/receiver comments
    Adjusted test wait times

[#260,!120] As it didn't compile for me, I fixed dependencies in Makefile.am

[#260,!120] Addressed more review comments

doc/guide/congestion-handling.xml
    Added subsections to Congestion Handling chapter

src/lib/dhcp/iface_mgr.*
    Removed Receiver class, replaced with new class lib::util::thread::WatchedThread
    Renamed IfaceMgr::receiver_ to dhcp_receiver
    Renamed add_fd to addFDtoSet

src/lib/dhcp/packet_queue_mgr.h
    PacketQueueMgr::unregisterFactory() - destroys queue instance
    if it matches type being unregistered

New files:
src/lib/util/threads/
    watched_thread.h
    watched_thread.cc

src/lib/util/threads/tests
    watched_thread_unittest.cc

[#260, !120] Fixed typo in the User's guide.

[#260, !120] PacketQueueMgr4/6 are no longer singletons

    dhcp::IfaceMgr simply owns instances of the packet queue
    managers, rather than them being singletons.

[#260,!120] Moved thread creation from Receiver ctor to new start function

    dhcp::Receiver - moved creating receiver's thread out of the constructor
    to new Receier::start() method.  This alleviates issues with thread worker
    functions referring to Receiver members before Receiver fully exists.

[#260,!120] Removed Mutexing from IfaceMgr, PacketQueue must now be thread-safe

    Removed Mutexing from IfaceMgr, added it to default kea packet queue
    implementations.  PacketQueue derivations are required to be thread-safe,
    thus leaving upto implementers to choose how.

[#260,!120] Extracted IfaceMgr thread bits into new class, isc::dhcp::Receiver

src/lib/dhcp/iface_mgr.*
    Extracted the thread, watch sockets, mutex, and error message members
    from IfaceMgr and wrapped them in a new class, isc:dhcp::Receiver.

    IfaceMgr::add_fd(int fd, int& maxfd, fd_set* sockets) - new
    convenience method for adding descriptors to fd_set(s)

src/lib/dhcp/tests/iface_mgr_unittest.cc
    class ReceiverTest - new test fixture
    TEST_F(ReceiverTest, receiverClassBasics)  - new unit test

[#260,!120] Addressed most of review comments

    Addressed all comments except parsing regen and
    refactor of watch sockets in IfaceMgr.  Doing those
    separately.

[#260,!120] Replaced hard-coded default queue type names

[#260,!120] Added Congestion Handling chapter to admin guide

Added a new chapter on Congestion Handling rather than independent
sections for kea-dhcp4 and 6.

modified:   doc/guide/Makefile.am
modified:   doc/guide/kea-guide.xml
new file:   doc/guide/congestion-handling.xml

[#260,!120] Added dhcp-queue-control parser defaults

    Added dhcp-queue-control defaults to SimpleParser<4/6>
    Revamped server config unit tests

[#260, !120] Beefed up IfaceMgr unit tests

src/lib/dhcp/iface_mgr.*
    IfaceMgr::isReceiverRunning() - new, public convenience method

src/lib/dhcp/tests/iface_mgr_unittest.cc
    Revamped sendReceive<4/6> tests to test both direct and
    indirect packet reception

    TEST_F(IfaceMgrTest, configureDHCPPacketQueueTest4)
    TEST_F(IfaceMgrTest, configureDHCPPacketQueueTest6) - new tests

[#260,!120] Packet queueing is now optional

src/bin/dhcp<4/6>/ctrl_dhcp<4/6>_srv.cc
    ControlledDhcpv<4/6>Srv::processConfig() - now calls
        IfaceMgr::configureDHCPPacketQueue

src/bin/dhcp<4/6>/dhcp<4/6>_parser.yy
    dhpc-queue-control parsing updated to enforce
    enable-queue/queue-type rules

src/bin/dhcp<4/6>/tests/config_parser_unittest.cc
    TEST_F(Dhcp<4/6>ParserTest, dhcpQueueControl)
    TEST_F(Dhcp<4/6>ParserTest, dhcpQueueControlInvalid)

src/lib/dhcp/iface_mgr.*
    IfaceMgr
    - closeSockets()  - now calls stopDHCPReceiver

    - openSockets<4/6>() -  now calls startDHCPReceiver

    - receive<4/6>Indirect() - new function which monitors receiver
    thread watch sockets, reads DHCP packets from queue

    - receive<4/6>Direct() - new function which monitors and reads DHCP
    packets from interface sockets directly

    - receive<4/6>() - rewritten to call receive<4/6>Indirect
    if receiver thread is running, otherwise it calls receive<4/6>Direct

    - configureDHCPPacketQueue() - new function which either enables queuing
    by creating a new packet queue, or disables it by destroying the
    existing queue

src/lib/dhcp/packet_queue_mgr.h
    PacketQueue::destroyPacketQueue() - new function

src/lib/dhcp/packet_queue_mgr<4/6>.cc
    PacketQueueMgr<4/6>::PacketQueueMgr<4/6>() - no longer creates a
    default packet queue

src/lib/dhcpsrv/cfg_iface.cc
    CfgIface::closeSockets() - removed call to stopDHCPReceiver
    CfgIface::openSockets() - removed call to startDHCPReceiver

src/lib/dhcpsrv/parsers/dhcp_queue_control_parser.*
    DHCPQueueControlParser
    - removed unused family_ member
    - parse() - added support for enable-queue

src/lib/dhcpsrv/tests/dhcp_queue_control_parser_unittest.cc
    - new file

[#260,!20] Packet queueing is now optional

src/bin/dhcp<4/6>/ctrl_dhcp<4/6>_srv.cc
    ControlledDhcpv<4/6>Srv::processConfig() - now calls
        IfaceMgr::configureDHCPPacketQueue

src/bin/dhcp<4/6>/dhcp<4/6>_parser.yy
    dhpc-queue-control parsing updated to enforce
    enable-queue/queue-type rules

src/bin/dhcp<4/6>/tests/config_parser_unittest.cc
    TEST_F(Dhcp<4/6>ParserTest, dhcpQueueControl)
    TEST_F(Dhcp<4/6>ParserTest, dhcpQueueControlInvalid)

src/lib/dhcp/iface_mgr.*
    IfaceMgr
    - closeSockets()  - now calls stopDHCPReceiver

    - openSockets<4/6>() -  now calls startDHCPReceiver

    - receive<4/6>Indirect() - new function which monitors receiver
    thread watch sockets, reads DHCP packets from queue

    - receive<4/6>Direct() - new function which monitors and reads DHCP
    packets from interface sockets directly

    - receive<4/6>() - rewritten to call receive<4/6>Indirect
    if receiver thread is running, otherwise it calls receive<4/6>Direct

    - configureDHCPPacketQueue() - new function which either enables queuing
    by creating a new packet queue, or disables it by destroying the
    existing queue

src/lib/dhcp/packet_queue_mgr.h
    PacketQueue::destroyPacketQueue() - new function

src/lib/dhcp/packet_queue_mgr<4/6>.cc
    PacketQueueMgr<4/6>::PacketQueueMgr<4/6>() - no longer creates a
    default packet queue

src/lib/dhcpsrv/cfg_iface.cc
    CfgIface::closeSockets() - removed call to stopDHCPReceiver
    CfgIface::openSockets() - removed call to startDHCPReceiver

src/lib/dhcpsrv/parsers/dhcp_queue_control_parser.*
    DHCPQueueControlParser
    - removed unused family_ member
    - parse() - added support for enable-queue

src/lib/dhcpsrv/tests/dhcp_queue_control_parser_unittest.cc
    - new file

[master] Updated git hash

[268-reservation-mode-is-not-global] Updated ChangeLog

[268-reservation-mode-is-not-global] Patching get_config_unittest.cc to remove always-include-fqdn left by rebase

[268-reservation-mode-is-not-global] Minor editorial updates in User's Guide.

[268-reservation-mode-is-not-global] Added where reservation-mode parameter can be specified

[#268,!125] Regen flex/bison

[268-reservation-mode-is-not-global] Updated doc and config tests

[268-reservation-mode-is-not-global] Updated code for global reservation mode

[master] Added ChangeLog entry about keatest-module.yang cleanup

[#260,!120] Nap longer - missed in previous commit.

[#260,!120] Further changes in watched_thread tests to avoid races.

[#260,!120] Minor fixes as a result of review.

[65-libyang-clean-keatext] Reduced model and adapted tests

[#260,!120] Addressed more review comments

    Removed RCV_ prefix from WatchedThread::WatchtType members
    Scrubbed WatchedThread source for lingering packet/receiver comments
    Adjusted test wait times

[#260,!120] As it didn't compile for me, I fixed dependencies in Makefile.am

[master] Added ChangeLog entry for always-include-fqdn removal

[#182, !128] Regen flex/bison

[182-remove-always-include-fqdn-configuration-parameter-from-d2clientconfig] Finished to remove always-include-fqdn

[#182, !128] Regen flex/bison

[182-remove-always-include-fqdn-configuration-parameter-from-d2clientconfig] Removed always-include-fqdn

[#260,!120] Addressed more review comments

doc/guide/congestion-handling.xml
    Added subsections to Congestion Handling chapter

src/lib/dhcp/iface_mgr.*
    Removed Receiver class, replaced with new class lib::util::thread::WatchedThread
    Renamed IfaceMgr::receiver_ to dhcp_receiver
    Renamed add_fd to addFDtoSet

src/lib/dhcp/packet_queue_mgr.h
    PacketQueueMgr::unregisterFactory() - destroys queue instance
    if it matches type being unregistered

New files:
src/lib/util/threads/
    watched_thread.h
    watched_thread.cc

src/lib/util/threads/tests
    watched_thread_unittest.cc

Update kea-dhcp6.xml

Update kea-dhcp4.xml

Update kea-guide.xml

updated link to kea documentation

Update link to Kea Admin reference guide

 updated link to kea documentation

Update references to docs on oldkea.isc.org

Update links to kea guides

Update link to ddns design doc in gitlab wiki

[#260, !120] Fixed typo in the User's guide.