File _patchinfo of Package patchinfo.211

<patchinfo incident="211">
  <issue id="872609" tracker="bnc">DHCPv6 client failing some conformance tests</issue>
  <issue id="890731" tracker="bnc">DHCPD (dynamic DNS): HMAC-SHA{1|224|256|384|512} not supported by DHCPD</issue>
  <issue id="891655" tracker="bnc">Risk of port conflicts</issue>
  <issue id="909189" tracker="bnc">Fix infiband interface discovery</issue>

  <category>recommended</category>
  <rating>moderate</rating>
  <packager>mtomaschewski</packager>
  <description>This collective update for dhcp provides the following
fixes and enhancements:

- Applied an upstream patch by Thomas Markwalder adding missed
  mapping of SHA TSIG algorithm names to their constants to enable
  hmac-sha1, hmac_sha224, hmac_sha256, hmac_sha384 and hmac_sha512
  authenticated dynamic DNS updates (bsc#890731, ISC-Bugs#36947).

- Decline IPv6 addresses on Duplicate Address Detection failure
  and stop client message exchanges on reached MRD rather than
  at some point after it. Applied Fedora patches by Jiri Popelka
  and added DAD reporting via exit 3 to the dhclient-script and
  a fix to use correct address variables in the DEPREF6 action
  (bsc#872609,ISC-Bugs#26735,ISC-Bugs#21238).

- Applied backport patch by William Preston avoiding to bind ddns
  socket in the server when ddns-update-style is none (bsc#891655).

- Added missed service_add_pre macro calls for dhcrelay services.

- Applied fix by Jiri Slaby to not crash in interface discovery
  when the interface address is NULL, which has been introduced
  by the infiniband support patch (bnc#909189).
</description>
  <summary>Recommended update for dhcp</summary>
</patchinfo>