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64 Commits

Author SHA1 Message Date
Bart Van Assche
8a23c532be scst: Rename SERVICE_ACTION_IN into SERVICE_ACTION_IN_16 
Rename this constant because it has been renamed in the Linux
kernel.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
 2015-04-16 09:36:17 +02:00
Vladislav Bolkhovitin
fe38e4acb2 Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6146 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-03-19 00:01:03 +00:00
Vladislav Bolkhovitin
94d1c2fc6c Replace in cases, where sporadic failures are possible, HARDWARE ERROR 
by INTERNAL TARGET FAILURE, which is retriable (some OS'es don't retry
HARDWARE ERROR)

Reported and suggested by Shahar Salzman <shahar.salzman@kaminario.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5940 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-19 03:55:14 +00:00
Vladislav Bolkhovitin
c20bc04705 Follow up for r5513 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5516 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-05-10 03:55:11 +00:00
Vladislav Bolkhovitin
723d233193 Add SYNCHRONIZE_CACHE(16) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5415 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-04-15 21:30:26 +00:00
Vladislav Bolkhovitin
00851a7501 Merge of adding iSER web page and copyright updates from the iSER branch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5241 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 05:17:26 +00:00
Vladislav Bolkhovitin
8a09d515b0 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5077 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-10-23 04:25:27 +00:00
Vladislav Bolkhovitin
10ca1d2f20 Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4767 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-02-20 02:05:29 +00:00
Vladislav Bolkhovitin
16a97e10d1 Silences a compiler warning reported by Richard Sharpe <realrichardsharpe@gmail.com> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4605 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-11-07 03:07:38 +00:00
Vladislav Bolkhovitin
7f4db4c14b cmd's bufflen and data_len overflow cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4517 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-09-13 20:35:00 +00:00
Vladislav Bolkhovitin
955113f493 Sense handling improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4408 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-07-18 21:28:57 +00:00
Vladislav Bolkhovitin
11dd7dc766 wt_flag handling fixes and improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4337 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-06-07 23:26:07 +00:00
Vladislav Bolkhovitin
201adc197b Follow up for r4334 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4335 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-06-06 01:15:31 +00:00
Vladislav Bolkhovitin
1d2a7e3364 Improve commands parsing and allow uniform LBA decoding as well as changing LBA and transfer length in uniform manner. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4224 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-25 03:11:23 +00:00
Vladislav Bolkhovitin
64699a540a TM handling improvements 
TM actions should be done only after all affected commands done to avoid
possibility that any of them be executed with newly set parameters.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4217 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-19 17:46:36 +00:00
Vladislav Bolkhovitin
eb95049061 Copyrights updated + cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4216 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-18 02:26:39 +00:00
Vladislav Bolkhovitin
7d1ba6a2b0 VERIFY(6) is a tape command. T10 has never defined a VERIFY(6) command 
for disk or CD-ROM devices, so make sure scst_vdisk rejects it.

+

added the corresponding cleanups in scst_lib.c and fileio/common.c + updated scst_scsi_op_table

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4156 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-03-07 19:50:10 +00:00
Vladislav Bolkhovitin
be49977abb - Change T10 ID and USN generations to get the random part be CRC32 from the device name in the first 8 characters as many MPIO implementations expect 
- Cleanup



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3324 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-29 19:08:56 +00:00
Vladislav Bolkhovitin
6d01fda201 Post r3281 cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3282 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-15 13:36:56 +00:00
Vladislav Bolkhovitin
5cd8982545 Custom parse improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3281 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-15 13:09:13 +00:00
Vladislav Bolkhovitin
f3238333dd Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3200 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-06 20:02:04 +00:00
Vladislav Bolkhovitin
121a30e9b2 Big CDBs handling improvements. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2295 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-28 13:56:46 +00:00
Vladislav Bolkhovitin
e8f6cfd143 Remove wrong "Unexpected block size" messages 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1814 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-07-13 11:50:27 +00:00
Vladislav Bolkhovitin
8d4d13fdb1 Fix cdb_len handling to avoid crashes on attempts to copy negative cdb_len bytes + minor scst_user residual fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1788 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-06-25 17:05:36 +00:00
Vladislav Bolkhovitin
085451ada4 ORDERED commands processing cleanup: there's no need to issue flushes for each ORDERED command, because maintaining order of putting data into the cache is sufficient and expected from us. To issue cache flushes initiators supposed to use the cache flushing commands and bits. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1737 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-06-04 10:28:33 +00:00
Vladislav Bolkhovitin
b53e4cb4c1 Merge of the pr branch with additional fixes for problems found during extra testing 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1714 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-05-26 17:46:46 +00:00
Bart Van Assche
c99bd720c8 Removed trailing whitespace because checkpatch complained about it. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1671 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-30 10:49:28 +00:00
Vladislav Bolkhovitin
a59f9a0dc6 Residuals handling fixes, part 2 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1667 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-29 17:13:12 +00:00
Vladislav Bolkhovitin
105fd01c57 - Residuals handling fixes, part 1 
- Docs updated
 - Cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1666 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-29 14:00:23 +00:00
Vladislav Bolkhovitin
1c21b1ffb8 Minor cleanups, fixes and updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1657 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-27 16:29:58 +00:00
Vladislav Bolkhovitin
bc6701c190 Typo fixed noticed by Phil White <phil@philwhite.org> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1612 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-14 12:25:21 +00:00
Vladislav Bolkhovitin
4d5aaf047b Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1585 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-04-06 08:57:48 +00:00
Vladislav Bolkhovitin
89345ab95c Custom commands parsing cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1455 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-01-12 19:05:27 +00:00
Vladislav Bolkhovitin
4a2fcb870b - Logging cleanups. Particularly, TRACE_MGMT_MINOR level was removed 
- Docs updates
 - Other minor fixes and cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1452 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-01-12 13:29:01 +00:00
Vladislav Bolkhovitin
e63a865d23 BIDI fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1329 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-11-09 13:53:57 +00:00
Vladislav Bolkhovitin
34ac184d39 - New scst_user IOCTL SCST_USER_PREALLOC_BUFFER added 
- New scst_user option sgv_disable_clustered_pool added
 - fileio_tgt updated to use those new facilities
 - Scst_user docs updated
 - sgv_pool_get() and sgv_pool_put() made exported
 - AENs sense buffer override fixed



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1159 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-09-30 18:35:24 +00:00
Vladislav Bolkhovitin
93e8178a4f - Sense handling cleanup 
- How to workaround Windows READ CAPACITY(16) bug documented



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1146 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-09-25 18:57:10 +00:00
Vladislav Bolkhovitin
bea5b6dfc8 Bump up SCSI version to SCSI-3 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1075 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-09-04 15:49:41 +00:00
Vladislav Bolkhovitin
70d66b181f Fix for a problem found by Saar David <liorg@ged-I.com>: the missed << 24 added. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1073 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-09-03 16:52:34 +00:00
Vladislav Bolkhovitin
8a98aa4e56 64-bit cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@891 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-06-03 18:59:30 +00:00
Vladislav Bolkhovitin
9f2f2e7bd1 - Cleanups and improvements in handling various special commands properties 
- REQUEST SENSE handling improved
 - READ CAPACITY(16) handling improved
 - New write_medium member added to scst_user's scst_user_scsi_cmd_reply_parse
 - scst_user docs updated
 - Other minot cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@816 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-05-01 19:26:10 +00:00
Vladislav Bolkhovitin
f572d4ff79 - Copyrights updated. 
- Other minor updates



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@803 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-04-27 19:01:28 +00:00
Vladislav Bolkhovitin
f8ba391aea - Fixed crash introduced by r710 reported by andy yan <andyysj@gmail.com> 
- Improve logging on write access on read-only devices
 - Make the same initiator coming through different sessions use shared IO context
 - Cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@721 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-03-26 18:25:00 +00:00
Vladislav Bolkhovitin
341f592a4a Support for variable lenght CDB added 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@702 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-03-18 19:36:01 +00:00
Vladislav Bolkhovitin
a1acc1bc78 - scst_user docs updated 
- Added notification about device change in fileio_tgt



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@700 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-03-17 18:07:36 +00:00
Vladislav Bolkhovitin
689bcbc261 Cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@666 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-02-06 19:46:57 +00:00
Vladislav Bolkhovitin
5a9a0ad491 2 missed functions added to scst_user interface: 
- SCST_USER_UNREGISTER_DEVICE - to unregister device, flush mem reuse (SGV) cache and send UCMD_STATE_ON_CACHE_FREEING notifications for all freed buffers to the user space handler. Simple device close doesn't allow that, so all the cached buffers might look as "leaked" from the user space handler POV.

 - SCST_USER_FLUSH_CACHE - to flush mem reuse (SGV) cache and send UCMD_STATE_ON_CACHE_FREEING notifications for all freed buffers to the user space handler

+ some cosmetics

Docs update is coming



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@665 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-02-05 18:30:50 +00:00
Vladislav Bolkhovitin
2f392619fb Make USN related stuff completed. Unfortunately, it can break existing cluster setups, but it's better to make it now, then later. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@645 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-01-28 18:44:59 +00:00
Vladislav Bolkhovitin
9ab503a347 - Add autogenerated USN 
- Sync fileio_tgt with scst_vdisk



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@643 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-01-27 18:09:24 +00:00
Vladislav Bolkhovitin
7a4e9129fc - Minor optimization 
- New member target_name added to struct scst_user_sess
 - Docs updates



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@634 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2009-01-15 18:50:43 +00:00