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OpenAFS Newsletter, Volume 3, Issue 5, May 2011

Welcome to the May issue of the OpenAFS newsletter. This newsletter summarizes what is happening in the OpenAFS community.

As always, volunteers, patches, bug reports, or any other type of help is greatly appreciated.

Feedback on this newsletter is welcome. The goal is to summarize the various development efforts and news of OpenAFS for the community. Please let Jason Edgecombe <jason@rampaginggeek.com> know what you would like to see out of this newsletter. Any news about AFS-related projects is welcome and may be submitted to Jason for inclusion in the next newsletter.

The current and past issues of this newsletter are available at http://www.openafs.org/newsletter/

General OpenAFS Progress

The release of 1.6.0 is waiting on some more bug fixes. Some tests were added for the command library. Representatives of the AFS3-standardization group are working with the IETF on how to publish standards documents going forward.

Events

Annual Best Practices Workshop

Due to the on-going economic issues affecting a broad range of organizations that have typically sent attendees to previous workshops, it has been determined that the 2011 AFS and Kerberos Best Practices Workshop will be held as an online event. The 2012 AFS and Kerberos Best Practices Workshop will be held at The University of North Carolina at Charlotte.

http://workshop.openafs.org/afsbpw11/

AFS Protocol Standardization

Discussion on these proposals is welcome and should be done on the AFS3-standardization list at http://lists.openafs.org/mailman/listinfo/afs3-standardization

PTS Alternate Authentication

http://datatracker.ietf.org/doc/draft-brashear-afs3-pts-extended-names/

Status: Tenth Draft - Consensus reached

Last Update: March 7, 2011

A working clarification has been approved, the draft will be submitted as experimental.

--Derrick

AFS Callback Extensions

http://datatracker.ietf.org/doc/draft-benjamin-extendedcallbackinfo/

Status: Second draft - Waiting on RPC refresh

Last Update: April 26, 2011

The primary differences from previous drafts are an updated vector result argument from proc ExtendedCallBack, and in semantic discussions, which are simplified and reflect discussion at the 2011 OpenAFS hackathon.

Extended callback extensions were discussed at the 2011 Hackathon. A revised draft of the specification was published, with interface cleanups, extensions for byte-range locking support, and referencing data types from the RPC refresh effort. Extension and integration work to support byte-range locking support is made possible by Your File System, Inc, and is available at https://github.com/your-file-system/openafs-rxgk (branch advlock_6_2).

--Matt

RXGK

http://datatracker.ietf.org/doc/draft-wilkinson-afs3-rxgk/

Status: Expired (First draft)

Last Update: Jan 9, 2010

Rx Security Object Providing Clear-text Peer Identity Assertions

http://datatracker.ietf.org/doc/draft-tkeiser-rxrpc-sec-clear/

Status: Expired (Third draft)

Last Update: April 17, 2010

AFSVol Tag-Length-Value Remote Procedure Call Extensions

http://datatracker.ietf.org/doc/draft-tkeiser-afs3-volser-tlv/

Status: Expired (Fourth Draft)

Last Update: August 4, 2010

Tom has issued a second call for review.

--Ed.

AFS Byte-Range File Locking

http://datatracker.ietf.org/doc/draft-mbenjamin-afs-file-locking/

Status: Seventh Draft

Last Update: April 27, 2011

Differences from previous drafts include:

Adding Extended Authentication Names to the Bos Super User list

http://datatracker.ietf.org/doc/draft-wilkinson-afs3-bos-identities/

Status: Initial Draft

Last Update: December 7, 2010

This document describes an additional set of RX remote procedure calls which may be used to managed extended authenticated names within the AFS-3 basic overseer service's SuperUser list

Adding a Flexible GetSize RPC Variant to the AFS-3 Volume Service

Status: Fourth Draft

Last Update: March 30, 2011

http://datatracker.ietf.org/doc/draft-deason-afs3-getsizev2/

The only real substantive change in this is section 8 (AFS-3 Registry Considerations), where the draft now specifies allocation ranges for the flags for AFSVolDumpV2 and AFSVolGetSizeV2. It specifies the range 0x00000001-0x00800000 to be allocated by the AFS-3 registry, and the rest to be used for private use.

-- Andrew Deason

This is a second call for review on draft-deason-afs3-getsizev2-03. Any feedback would be appreciated.

--Andrew Deason

Base Types for Time in AFS-3

Status: Second Draft

Last Update: April 12, 2011

http://datatracker.ietf.org/doc/draft-deason-afs3-type-time/

This document describes a 64-bit time type with 100 nanosecond resolution for future AFS3 protocol use.

The largest change is that there are now three types defined: AFSRelTimestamp (no resolution), AFSTime, and the new AFSTimestamp (no resolution). There is now extensive text explaining the details and reasoning for the "resolution" field in AFSTime. While we can still discuss/argue about it here, I just want to bring up the possibility that we _could_ to some extent defer such things for the I-Ds that actually make use of these time types (since this document leaves the decision of AFSTime vs AFSTimestamp completely up to the using RPC/structure). It could even be split into a separate I-D, if that is desired.

Other changes include the addition of sample conversion code per Jeff, and text recommending keeping the special value of timestamp 0 per Simon. I think that the actual meaning of timestamp 0 is up to each RPC/structure, so in this document, the special case of 0 is just a recommendation for future RPC/structure definitions.

There are also some language changes regarding the definition of the "resolution" field, though the actual meaning is basically the same.

The document also now specifies that a resolution of 0 represents an "unknown resolution" per Tom, though implementations SHOULD treat it as a 1-second res. The document now also requires that the resolution is always 1 second or less, to ensure that we are sane w.r.t. existing implementations.

Any and all feedback and review is welcomed.

--Andrew Deason

AFS-3 Extensible XDR Discriminated Union Primitive Type

Status: Initial Draft

Last Update: March 7, 2011

http://datatracker.ietf.org/doc/draft-keiser-afs3-xdr-union/

This document adds special discriminated unions to the XDR encoding format for use in AFS3. This came out of discussions on how to encode IPv6 addresses for AFS3 and transitioned to a more general data type.

Projects

Better Documentation

Project Contacts:

A new man page was created for aklog_dynamic_auth, which is a loadable authentication module for AIX.

*BSD Support

Project Contacts:

NetBSD support has caught up to where FreeBSD is. The memcache is usable, but a disk cache still has vnode-locking issues. In addition, the FreeBSD cache manager is usable only under moderate load. Weird issues persist when doing weird things. Oftentimes, it doesn't shutdown cleanly, but panics have been rare.

Projects with no progress or no update

Each project without progress this month is listed along with the month of the last update.

Gerrit Activity

To review a change, go to http://gerrit.openafs.org/#change,NUM where NUM is the Change# shown in the lists below.

Statistics

 Patches merged into the master branch:
 Month   Number of Commits
 2011-05   32 (Partial month)
 2011-04  171
 2011-03  185
 2011-02   89
 2011-01  102
 2010-12  105
 2010-11  145
 2010-10  168
 2010-09  135
 2010-08  115
 2010-07  154
 2010-06  171
 2010-05  139
 2010-04  161
 2010-03  140
 Patches merged into the stable 1.6.x branch:
 Month   Number of Commits
 2011-05   26 (Partial month)
 2011-04   21
 2011-03   73
 2011-02  171
 2011-01   47
 2010-12   43
 2010-11   33
 2010-10   98
 2010-09   81
 2010-08    2
 Patches merged into the stable 1.4.x branch:
 Month   Number of Commits
 2011-05    3 (Partial month)
 2011-04    0
 2011-03   17
 2011-02   12
 2011-01    1
 2010-12   16
 2010-11    9
 2010-10    7
 2010-09    2
 2010-08   10
 2010-06    2
 2010-05   15
 2010-04    4

Patches merged into the master branch

 Date       Committer        Change# Description
 2011-05-17 Ken Dreyer        (4670) doc: -afsdb uses SRV records
 2011-05-16 Andrew Deason     (4669) viced: Don't VTakeOffline_r without glock
 2011-05-16 Andrew Deason     (4668) viced: Check vnode length on Rename and Link
 2011-05-15 Andrew Deason     (4485) doc: Add aklog_dynamic_auth manpage
 2011-05-15 Andrew Deason     (4646) viced: Enable NAT ping on hosts
 2011-05-15 Andrew Deason     (4645) viced: h_SetupCallbackConn_r in removeAddress_r
 2011-05-15 Andrew Deason     (4638) dasalvager: unlink fsstate.dat when standalone
 2011-05-15 Simon Wilkinson   (4653) cmd tests: Initialise string retval
 2011-05-15 Andrew Deason     (4641) libafs: Flush vcaches in afs_shutdown
 2011-05-15 Andrew Deason     (4640) libafs: GiveUpAllCallBacks at shutdown again
 2011-05-15 Andrew Deason     (4639) libafs: Do not write-lock afs_xserver on ICBS
 2011-05-15 Russ Allbery      (4657) Fix misspelling of writable as writeable
 2011-05-15 Marc Dionne       (4656) Linux: fix reading files larger than the chunk size
 2011-05-14 Andy Cobaugh      (4643) rpm: Really undefine %dist
 2011-05-14 Marc Dionne       (4654) Linux: fix permission op test for certain compilers
 2011-05-12 Derrick Brashear  (4644) afscp: tellmeaboutyourself stub wants host byte order
 2011-05-09 Jeffrey Altman    (4633) Windows: always try afs/cell@USER-REALM first
 2011-05-09 Jeffrey Altman    (4632) Windows: support dotted names in aklog
 2011-05-09 Andrew Deason     (4626) libafs: Put back GetCapabilities user reference
 2011-05-09 Andrew Deason     (4625) libafs: Get rx conn ref with afs conn ref
 2011-05-06 Jeffrey Altman    (4629) Windows: replace CYGWIN envvar with CYGWINDIR
 2011-05-06 Jeffrey Altman    (4627) Windows: change log for 1.5.9905
 2011-05-05 Andrew Deason     (4624) libafs: Correct afs_LoopServers flags
 2011-05-05 Jeffrey Altman    (4623) vol: switch to rk_closesocket
 2011-05-05 Jeffrey Altman    (4620) afscp: use closesocket when closing sockets
 2011-05-03 Russ Allbery      (4607) Further fix gssapi.m4 for Heimdal without libroken
 2011-05-03 Jonathan A. Kollasch (4605) NetBSD: DEBUG can not typically be defined
 2011-05-03 Jonathan A. Kollasch (4604) NetBSD: translate timeval structure format in clock_GetTime()
 2011-05-02 Andrew Deason     (4583) viced: Improve deleted client log messages
 2011-05-02 Andrew Deason     (4582) viced: Do not try to reuse deleted client
 2011-05-02 Jonathan A. Kollasch (4599) Remove unused variable
 2011-05-02 Jeffrey Altman    (4597) Windows: Fix caching of non-existing vols
 2011-04-30 Andrew Deason     (4590) Add missing LIB_roken references
 2011-04-29 Derrick Brashear  (4595) avoid downward vcache pressure when entries are free
 2011-04-29 Andrew Deason     (3958) libafs: Drop xvcache for AllocCBR
 2011-04-29 Andrew Deason     (4584) libafs: Use vcount, not maxvcount to trim vcaches
 2011-04-29 Russ Allbery      (4594) Fix various build problems with the test suite
 2011-04-29 Russ Allbery      (4589) Resync test harness with C TAP Harness 1.7
 2011-04-28 Russ Allbery      (4588) Resync Autoconf macros from rra-c-util 3.3
 2011-04-28 Russ Allbery      (4587) Resync src/cf/gssapi.m4 with rra-c-util 3.3 (fixes OpenBSD)
 2011-04-28 Andrew Deason     (4586) doc: Fix 'vos endtrans' copyright
 2011-04-28 Andrew Deason     (4581) viced: Avoid ref leak on origin callback break
 2011-04-28 Andrew Deason     (4580) viced: Transfer host ref in h_FindClient_r
 2011-04-27 Derrick Brashear  (4561) IRIX: set vfs pointer when creating new vcaches
 2011-04-27 Simon Wilkinson   (4547) cmd: Support splitting switches and values with '='
 2011-04-27 Simon Wilkinson   (4546) cmd: Tidy up -help output
 2011-04-27 Simon Wilkinson   (4545) cmd: Add support for params with optional values
 2011-04-27 Simon Wilkinson   (4544) cmd: Add parameter aliasing
 2011-04-27 Simon Wilkinson   (4543) cmd: Add accessor functions for options
 2011-04-27 Simon Wilkinson   (4542) cmd: Add option to add a param at a specific pos
 2011-04-27 Thomas L. Kula    (3899) Add -usetokens option to libadmin test 'afscp'
 2011-04-27 Simon Wilkinson   (4562) Linux: Don't read pages beyond the cache eof
 2011-04-27 Andrew Deason     (4577) Build libafscp when we lack kerberos
 2011-04-27 Simon Wilkinson   (4575) Irix: Add a simple osi_ReadRandom implementation
 2011-04-27 Marc Dionne       (4491) src/afs: Set but unused variables warning fixes
 2011-04-27 Andrew Deason     (4576) Fix --without-krb5
 2011-04-27 Simon Wilkinson   (4574) Rewrite asetkey to support extended key types
 2011-04-27 Chaz Chandler     (4578) afsio: remove unnecessary reference to malloc.h
 2011-04-27 Marc Dionne       (4526) ubik: add uvote_HaveSyncAndVersion
 2011-04-27 Derrick Brashear  (4569) macos: further next version support
 2011-04-27 Marc Dionne       (4525) ubik: Defer updateUbikNetworkAddress until after RX startup
 2011-04-27 Marc Dionne       (4524) ubik: locking in recovery.c
 2011-04-27 Marc Dionne       (4490) ubik: always hold DB lock for urecovery_ResetState()
 2011-04-27 Marc Dionne       (4489) ubik: set UBIK_RECLABELDB before propagating version
 2011-04-27 Marc Dionne       (4488) ubik: remote: fix DB lock usage
 2011-04-26 Benjamin Kaduk    (3547) Rename libcom_err to libafscom_err
 2011-04-26 Andrew Deason     (4553) pam: Password is const in setcred
 2011-04-26 Marc Dionne       (4563) Linux: cleanup aio support
 2011-04-26 Simon Wilkinson   (4541) cmd: Split up dispatch function
 2011-04-26 Simon Wilkinson   (4540) cmd: Add an option to disable abbreviations
 2011-04-26 Simon Wilkinson   (4539) cmd: Add function to disable positional commands
 2011-04-26 Simon Wilkinson   (4538) cmd: Add some tests to the test suite
 2011-04-26 Andrew Deason     (4554) pam: Fix password torching const-ness
 2011-04-26 Simon Wilkinson   (4537) cmd: Make the original test suite build
 2011-04-26 Jeffrey Altman    (4560) Windows: afskfw return error if krb5 not loaded
 2011-04-26 Jeffrey Altman    (4559) Windows: build afskfw.c without leashw32.dll
 2011-04-26 Jeffrey Altman    (4558) Windows: avoid preprocessor symbols redefinitions
 2011-04-26 Jeffrey Altman    (4557) Windows: NPLogonNotify provide password in all cases
 2011-04-26 Jeffrey Altman    (4556) windows: improved logging from NPLogonNotify
 2011-04-26 Simon Wilkinson   (4536) cmd: Cleanup
 2011-04-26 Marc Dionne       (4487) pam: Clear up PAM_CONST related warnings on Linux
 2011-04-25 Andrew Deason     (4530) viced: Release all hosts in h_Enumerate*
 2011-04-25 Simon Wilkinson   (4510) Linux: Restrict # of cbrs we allocate at once
 2011-04-25 Andrew Deason     (4529) viced: Print a warning when using a deleted client
 2011-04-25 Andrew Deason     (4528) viced: Force valid host enumeration flags
 2011-04-25 Andrew Deason     (4527) viced: Fix host enumeration flags
 2011-04-25 Jeffrey Altman    (4548) Windows: remove trailing whitespace
 2011-04-25 Simon Wilkinson   (4535) autoconf: Add required headers to net/if.h test
 2011-04-25 Simon Wilkinson   (4550) Windows: Remove duplicate file
 2011-04-24 Jonathan A. Kollasch (4509) Fix build of user-space on nbsd50 and greater
 2011-04-22 Jonathan A. Kollasch (4512) Add nbsd60 param files and autoconf logic
 2011-04-22 Andrew Deason     (4521) libafs: Initialize _settok_tokenCell primary flag
 2011-04-22 Andrew Deason     (4519) Revert "aklog: Return token when performing 524 conversion"
 2011-04-22 Jeffrey Altman    (4501) Windows: change thyper to offset and fix error
 2011-04-21 Andrew Deason     (4513) aklog: Return token when performing 524 conversion
 2011-04-21 Derrick Brashear  (4511) Darwin CM: afs_IsDynrootFid takes a fid ...
 2011-04-21 Derrick Brashear  (4508) afsio: fix objdir build
 2011-04-21 Marc Dionne       (4504) Unused variable warning fixes
 2011-04-21 Jonathan A. Kollasch (4506) Allocate system type ID numbers for i386_nbsd60 and amd64_nbsd60
 2011-04-21 Jonathan A. Kollasch (4505) Make whitespace consistent in NetBSD system type ID number section
 2011-04-20 Jeffrey Altman    (4498) Windows: avoid race when writing mountPointString
 2011-04-20 Marc Dionne       (4497) adminutil: parallel build fixes
 2011-04-20 Derrick Brashear  (4476) libafscp: add lock support
 2011-04-20 Simon Wilkinson   (4494) make afsdump_scan get ACLs right
 2011-04-20 Simon Wilkinson   (4495) FreeBSD: Don't ignore Makefile
 2011-04-18 Derrick Brashear  (4492) roken header dependencies mean we need roken
 2011-04-18 Andrew Deason     (4480) auth: Set correct flags in token_extractRxkad
 2011-04-17 Derrick Brashear  (4475) libafscp: fix kerberos bits
 2011-04-16 Simon Wilkinson   (4465) libafs: Remove afs_write duplication
 2011-04-16 Derrick Brashear  (4474) libafscp fixes
 2011-04-16 Derrick Brashear  (4381) afsio: rewrite using libafscp
 2011-04-15 Andrew Deason     (4478) RX: Remove allocation counters
 2011-04-15 Andrew Deason     (4471) Suppress cmp component version error messages
 2011-04-15 Andrew Deason     (4479) AIX51: Fix PAGs
 2011-04-15 Andrew Deason     (4477) tsm41: Reformat function definitions
 2011-04-15 Andrew Deason     (4470) pam: Use PAM_CONST more often
 2011-04-15 Andrew Deason     (4469) pam: Check for null upwd from getpwnam_r
 2011-04-15 Andrew Deason     (4468) pam: Use POSIX getpwnam_r on Solaris
 2011-04-15 Andrew Deason     (4472) vfsck: Fix roken fallout
 2011-04-15 Derrick Brashear  (4473) kernel upcall rx env should shut down event daemon
 2011-04-13 Andrew Deason     (4467) Fix some configure header prereqs
 2011-04-13 Andrew Deason     (4466) RX: Include sys/file.h for rx_lwp.c
 2011-04-13 Jeffrey Altman    (4458) asetkey: permit des-cbc-md5 and des-cbc-md4 keys
 2011-04-13 Simon Wilkinson   (4464) libafs: Remove unecessary parameters to afs_read
 2011-04-13 Simon Wilkinson   (4463) libafs: Remove afs_read duplication
 2011-04-13 Simon Wilkinson   (4462) fs: Abstract out code to get the last component
 2011-04-13 Simon Wilkinson   (4455) viced: Remove logging duplication
 2011-04-12 Simon Wilkinson   (4461) libuafs: Add afsd symlink to the clean rules
 2011-04-12 Ken Dreyer        (4457) fix manpage for udebug -servers
 2011-04-11 Jeffrey Altman    (4456) roken: export tsearch, tdelete, tfind on windows
 2011-04-11 Derrick Brashear  (4424) afscp: build for windows
 2011-04-11 Andrew Deason     (4452) DAFS: Request salvage on detach for volser
 2011-04-11 Andrew Deason     (4445) DAFS: Do not give back vol to viced after salvage
 2011-04-11 Andrew Deason     (4444) volser: Avoid assert on ViceCreateRoot failure
 2011-04-11 Derrick Brashear  (4451) add tsearch to Windows
 2011-04-11 Derrick Brashear  (4454) Import of code from heimdal
 2011-04-10 Andrew Deason     (2503) XDR: decouple from system XDR implementation
 2011-04-10 Derrick Brashear  (4453) Import of code from heimdal
 2011-04-10 Simon Wilkinson   (4447) ptserver: Add cmdline options for config and log
 2011-04-10 Derrick Brashear  (4449) Import tsearch.c from roken
 2011-04-09 Simon Wilkinson   (4446) tests: Remove spurious rxgk reference
 2011-04-08 Andrew Deason     (4442) afsd: Trim trailing slashes on Linux mntent
 2011-04-08 Simon Wilkinson   (4433) Windows: Use roken gettimeofday implementation
 2011-04-08 Simon Wilkinson   (4443) Import of code from heimdal
 2011-04-08 Simon Wilkinson   (4440) vlserver: Add options for config, log and db
 2011-04-06 Andrew Deason     (4439) salvager: Error volumes on GetInodeSummary errors
 2011-04-06 Andrew Deason     (4438) salvager: Do not AskDelete on GetInodeSummary fail
 2011-04-06 Marc Dionne       (4441) ubik: don't rely on timeout value after select()
 2011-04-06 Rainer Toebbicke  (3909) Atomically collect callbacks to be broken
 2011-04-05 Andrew Deason     (4437) Correct strftime callers
 2011-04-05 Marc Dionne       (4264) ubik: take DB lock in ubik_GetVersion
 2011-04-05 Marc Dionne       (4263) ubik: DB lock usage in ubik_Flush and ubik_Write
 2011-04-05 Marc Dionne       (4262) ubik: SVOTE_Beacon should hold the DB lock for CheckTid
 2011-04-05 Marc Dionne       (4174) ubik: Document lock ordering
 2011-04-05 Marc Dionne       (4158) ubik: Introduce version lock
 2011-04-05 Marc Dionne       (4157) ubik: Introduce new address lock
 2011-04-05 Marc Dionne       (4156) ubik: Introduce new vote lock
 2011-04-05 Simon Wilkinson   (4432) Import of code from heimdal
 2011-04-05 Marc Dionne       (4155) ubik: Introduce new beacon lock
 2011-04-05 Simon Wilkinson   (4431) Roken: Import gettimeofday
 2011-04-05 Simon Wilkinson   (4430) Tidy up gettimeofday usage
 2011-04-05 Andrew Deason     (4393) afs: Retry unlock after afs_StoreAllSegments
 2011-04-05 Simon Wilkinson   (4427) Remove NINTERFACE define
 2011-04-05 Simon Wilkinson   (4426) Replace afs_ctime with strftime and friends
 2011-04-04 Simon Wilkinson   (4425) configure: Check for localtime_r properly
 2011-04-04 Simon Wilkinson   (4423) util: Remove the unused magic.h header
 2011-04-04 Simon Wilkinson   (4422) xstat: Tidy up header includes
 2011-04-04 Simon Wilkinson   (4421) vol: Tidy up header includes
 2011-04-04 Simon Wilkinson   (4420) vol: Don't use MAX_INT when UINT_MAX will do
 2011-04-04 Simon Wilkinson   (4418) viced: Tidy header includes
 2011-04-04 Simon Wilkinson   (4419) Irix: Supress some more warnings in kernel builds
 2011-04-04 Simon Wilkinson   (4417) vfsck: Tidy header includes
 2011-04-04 Simon Wilkinson   (4416) tsalvaged: Tidy up build rules
 2011-04-04 Simon Wilkinson   (4415) venus: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4414) uss: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4413) usd: Tidy header includes
 2011-04-03 Simon Wilkinson   (4412) update: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4411) ubik: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4410) pthreaded servers: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4409) sys: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4408) scout: Tidy header includes
 2011-04-03 Simon Wilkinson   (4407) rxkad: Tidy header includes
 2011-04-03 Simon Wilkinson   (4405) rxgen: Tidy up header includes
 2011-04-03 Simon Wilkinson   (4404) rxdebug: Tidy header includes
 2011-04-03 Simon Wilkinson   (4403) rx: Tidy header includes
 2011-04-03 Simon Wilkinson   (4402) procmgmt: Tidy header includes
 2011-04-03 Simon Wilkinson   (4401) pam: Tidy header includes
 2011-04-03 Simon Wilkinson   (4406) roken: Add env functions to configure checks
 2011-04-02 Marc Dionne       (4400) Update README.WARNINGS, adjust warning inhibition flags
 2011-04-02 Marc Dionne       (4399) Convert ubik_Call(x) calls to ubik_x()
 2011-04-02 Marc Dionne       (4398) fsprobe: Fix usage message
 2011-04-02 Marc Dionne       (4397) fsprobe: call RXAFS_GetTime directly
 2011-04-02 Simon Wilkinson   (4389) Linux: Fix USE_UCONTEXT detection
 2011-04-02 Simon Wilkinson   (4386) libwp: Tidy header includes
 2011-04-02 Andrew Deason     (4395) afs: Avoid memory leak on recursive write flock
 2011-04-02 Marc Dionne       (4396) crypto: return a value from krb5_abortx
 2011-04-01 Derrick Brashear  (4387) macos: no more startupitems
 2011-04-01 Derrick Brashear  (4380) libafscp: code cleanup
 2011-04-01 Simon Wilkinson   (4385) log: Tidy header includes
 2011-04-01 Marc Dionne       (4382) Linux: Fix fallout from path_lookup commit
 2011-04-01 Simon Wilkinson   (4384) libadmin: Tidy header includes
 2011-04-01 Simon Wilkinson   (4332) libacl: Tidy header includes
 2011-04-01 Simon Wilkinson   (4331) kopenafs: Tidy up headers

Patches merged into the stable 1.6.x branch

 Date       Committer        Change# Description
 2011-05-17 Derrick Brashear  (4665) rpm: Really undefine %dist
 2011-05-17 Derrick Brashear  (4664) Linux: fix reading files larger than the chunk size
 2011-05-17 Derrick Brashear  (4663) libafs: Do not write-lock afs_xserver on ICBS
 2011-05-17 Derrick Brashear  (4662) dasalvager: unlink fsstate.dat when standalone
 2011-05-15 Andrew Deason     (4637) libafs: Put back GetCapabilities user reference
 2011-05-15 Marc Dionne       (4655) Linux: fix permission op test for certain compilers
 2011-05-10 Jeffrey Altman    (4635) Windows: always try afs/cell@USER-REALM first
 2011-05-10 Jeffrey Altman    (4634) Windows: support dotted names in aklog
 2011-05-06 Jeffrey Altman    (4630) Windows: replace CYGWIN envvar with CYGWINDIR
 2011-05-06 Jeffrey Altman    (4628) Windows: change log for 1.5.9905
 2011-05-03 Derrick Brashear  (4618) make 1.6.0pre5
 2011-05-03 Derrick Brashear  (4617) NetBSD: DEBUG can not typically be defined
 2011-05-03 Derrick Brashear  (4616) NetBSD: translate timeval structure format in clock_GetTime()
 2011-05-03 Derrick Brashear  (4615) avoid downward vcache pressure when entries are free
 2011-05-03 Simon Wilkinson   (4614) Fix com_err renaming
 2011-05-03 Andrew Deason     (4592) viced: Avoid ref leak on origin callback break
 2011-05-03 Andrew Deason     (4593) viced: Improve deleted client log messages
 2011-05-03 Andrew Deason     (4591) viced: Transfer host ref in h_FindClient_r
 2011-05-03 Derrick Brashear  (4603) libafs: Drop xvcache for AllocCBR
 2011-05-03 Derrick Brashear  (4602) libafs: Use vcount, not maxvcount to trim vcaches
 2011-05-03 Derrick Brashear  (4600) Linux: Don't read pages beyond the cache eof
 2011-05-03 Andrew Deason     (4534) viced: Release all hosts in h_Enumerate*
 2011-05-03 Andrew Deason     (4533) viced: Print a warning when using a deleted client
 2011-05-03 Andrew Deason     (4532) viced: Force valid host enumeration flags
 2011-05-02 Derrick Brashear  (4601) doc: Fix 'vos endtrans' copyright
 2011-05-02 Jeffrey Altman    (4598) Windows: Fix caching of non-existing vols
 2011-04-29 Derrick Brashear  (4572) Rename libcom_err to libafscom_err
 2011-04-28 Derrick Brashear  (4571) macos: further next version support
 2011-04-27 Derrick Brashear  (4579) IRIX: set vfs pointer when creating new vcaches
 2011-04-27 Marc Dionne       (4570) Linux: Fix fallout from path_lookup commit
 2011-04-26 Andrew Deason     (4531) viced: Fix host enumeration flags
 2011-04-26 Jeffrey Altman    (4568) Windows: afskfw return error if krb5 not loaded
 2011-04-26 Jeffrey Altman    (4567) Windows: build afskfw.c without leashw32.dll
 2011-04-26 Jeffrey Altman    (4566) Windows: avoid preprocessor symbols redefinitions
 2011-04-26 Jeffrey Altman    (4565) Windows: NPLogonNotify provide password in all cases
 2011-04-26 Jeffrey Altman    (4564) windows: improved logging from NPLogonNotify
 2011-04-26 Andrew Deason     (4503) AIX51: Fix PAGs
 2011-04-26 Derrick Brashear  (4555) Linux: Restrict # of cbrs we allocate at once
 2011-04-25 Jeffrey Altman    (4549) Windows: remove trailing whitespace
 2011-04-25 Derrick Brashear  (4552) Darwin CM: afs_IsDynrootFid takes a fid ...
 2011-04-25 Simon Wilkinson   (4551) Windows: Remove duplicate file
 2011-04-22 Jeffrey Altman    (4523) Windows: change thyper to offset and fix error
 2011-04-22 Jeffrey Altman    (4522) Windows: avoid race when writing mountPointString
 2011-04-22 Andrew Deason     (4518) aklog: Return token when performing 524 conversion
 2011-04-17 Jeffrey Altman    (4459) asetkey: permit des-cbc-md5 and des-cbc-md4 keys
 2011-04-13 Andrew Deason     (4460) libafs: Do not specify an Rx busy channel error
 2011-04-01 Antoine Verheijen (4388) OpenBSD: Complete implementation of afs_osi_TimedSleep

Patches merged into the stable 1.4.x branch

 Date       Committer        Change# Description
 2011-05-17 Andrew Deason     (4667) unix blacklistonce should default to fail if no fid
 2011-05-05 Andrew Deason     (4622) avoid downward vcache pressure when entries are free
 2011-05-05 Andrew Deason     (4621) libafs: Use vcount, not maxvcount to trim vcaches