- "RECEIVE DIAGNOSTIC RESULTS" command handling fixed
- Obtaining device queue parameters in scst_obtain_device_parameters() changed to handle NOT READY sense
- Fixed possible dev_cmd_count underflow
- Minor iSCSI-SCST connection closing cleanups and fixes
- Semantic of other *_atomic flags changed a bit. Now they are intended only to allow SCST to optimize execution context. The corresponing functions now can *always* be called on atomic context and, if necessary, should manually determine that using scst_cmd_atomic() function and restart using corresponding *_NEED_THREAD_* return value.
- scst_cmd_get_tgt_resp_flags() and SCST_TSC_FLAG_STATUS flag made obsolete and replaced by scst_cmd_get_is_send_status(). All in-tree drivers updated accordingly
- Cleanup: preprocessing_done_atomic removed, now preprocessing_done() callback always called on thread context
- 64-bit cleanups
- Documented that iscsi-scst-adm is currently broken and explained why
- In user space Makefile's added possibility to specify external linker flags
- Minor performance optimizations
- Other minor cleanups
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@350 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- Connection close improved to be less agressive and honor TCP TIME_WATE state
- Docs updates
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@301 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- Optimizations and send timeout introduced in r295 temporary disabled
- Big connection shutdown times improvements. Great thanks to Alexey Kuznetsov for suggestions!
- RESERVE/RELEASE serialization now made with TST field 0 (i.e. single task set)
- Other minor fixes and improvements
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@297 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- Response data send timeout implemented: now if initiator doesn't accept data for too long (7 sec), target closes connection
- Connction closing improved: now session cleared without need to wait for all outstanding commands data fully transmitted
- On session unregistration now all outstanding commands are implicitely aborted
- TM processing in SCST core made independant from other TM commands (before they were serialized)
- Few bug fixes
- Other minor improvements and cleanups
- Docs update
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@295 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- Important reference counting and barriers usage cleanups
- Sense buffer made dynamic
- Other minor improvements and cleanups
- Docs updates
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@287 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- TM fixes related to new commands serialization
- Other TM improvements
- Minor changes: likely/unlikely and priority of mgmt threads
Work not fully completed, still there are some rare issues.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@240 d57e44dd-8a1f-0410-8b47-8ef2f437770f
- TM fixes and improvements, particularly, TARGET RESET now resets only visible to the initiator devices
- Logs improvements
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@237 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Particularly:
- Added ability for target drivers to set result of command's status delvery to initiator (see scst_set_delivery_status())
- Added ability for user space devices set some mode page parameters to make SCST core behave correspondingly
- TM improvements
- Few possible crashes fixed
- Logging improvements
- Performance improvements
- Docs updates
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@227 d57e44dd-8a1f-0410-8b47-8ef2f437770f
