Patch for 36810 & 20352
This coves several related problems
1) When the primary is in conflict done it allows the secondary to
transition around resolution interrupted and potentical conflict previously
the primary would die on an illegal state.
2) It allows the servers to restart a bind update request. Previously if
one of the servers sent an udpate request and there died (or had the communications
interrupted) in some states the first server wouldn't retransmit a new
update request and the other server wouldn't send any bind updates. This
was noticed in potential conflict.
3) Updated the state transitions to move the leases on the ack queue
back to the update queue in case of conflict-done as we might need to
retransmit them all.
4) Updated a transition from startup to potentical conflict instead
of resolution interrupted when the servers reconnect during the startup
phase in order to avoid a diffferent dead lock.
As part of 4.2.0 we renamed a number of errors but continued
to include the old ones in case somebody was building something
using our libraries. This #ifdefs them and by defaults removes them
from the compile.
commit d911f58de00fd97f0e041cd12bd6b43804c32f4b
Author: Shawn Routhier <sar@isc.org>
Date: Mon Jul 7 19:20:13 2014 -0700
[rt36102] Add release note
commit 9dd4630b0653e7f7405a633e7f0163c163d3cb9a
Author: Thomas Markwalder <tmark@isc.org>
Date: Mon Jul 7 09:11:35 2014 -0400
[master] Patched client scripts for linux and openwrt
36102 - Client scripts were not updatig resolv.conf when reason is
RENEW6 or REBIND6 and mode is stateless. Note this only affects
the linux and openwrt scripts as only these two flush the interface
of "stale" addresses in PREINIT6
Add a define to disable the gentle shutdown feature by default.
The feature has some effects (recover-wait in failvoer pairs)
and release in clients that are always desired. We plan to
revisit this in order to make it easier to use but with the
define it can be enabled if necessary.
Add support to set high and low thresholds for pools for
v4 and v6. A message will be emitted when the usage of
the pool first exceeds the high threshold. More messages
will be skipped until the usage has gone below the low
threshold and then back above the high threshold.
Add the "-df <duid file>" option to the client code in order
to make it easier to share DUIDs between a v4 instance and
a v6 instance. This option instructs the client to search
the duid file for a DUID if it didn't find one in the main
lease file.
In addition add the infrastructure for running ATF tests
for the client and write some ATF tests for this patch.
17551 - When starting up in verbose mode have the server print out
the files it will use
25806 - Moving the paranoia code that drops the privileges to be after
the server has written the PID file.
18933 - add an extra server by name call
26735 - when requested via a command line option
have client exit afer 1 failure per the docs
33098 - expose next-server option to dhclient script
