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Author SHA1 Message Date
Bart Van Assche 8276dc53d3 scstadmin: Make scstadmin again compatible with older Perl interpreters 
Fix the following Perl v5.10.1 warnings:

Ambiguous use of -ENOENT resolved as -&ENOENT() at /usr/local/share/perl5/SCST/SCST.pm line ...

According to https://stackoverflow.com/questions/23215511/ambiguous-use-of-constant-resolved-as-constant
that message indicates a bug in the Perl interpreter.

Reported-by: Gilbert Standen <gilstanden@hotmail.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8928 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-17 16:43:13 +00:00
Bart Van Assche f2a86dbfb8 Merge branch 'svn-trunk' 2020-05-16 09:02:38 -07:00
Bart Van Assche 4525b04b23 scst: Reject inconsistent COMPARE AND WRITE commands 
Reject COMPARE AND WRITE commands if the size of the data buffer does not
match the number of logical blocks specified in the CDB. This patch makes
two more libiscsi conformance tests pass.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8927 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 16:02:32 +00:00
Bart Van Assche d5e13d6453 scst: Introduce a new local variable in scst_cmp_wr_local() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8926 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 16:01:00 +00:00
Bart Van Assche 981501a9fa scst.h: Remove an obsolete comment 
This is a follow-up for commit 57d9df0717 ("scst: Remove an empty
function") / r8908.




git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8925 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 15:59:30 +00:00
Bart Van Assche d9a684a9c3 scst.h: Add a comment above sg_next_inline() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8924 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 15:57:45 +00:00
Bart Van Assche c84dbccf5c scst: Complain loudly if scst_adjust_sg_get_tail() fails 
Apparently certain libiscsi COMPARE AND WRITE tests cause
scst_adjust_sg_get_tail() to fail. Complain if that happens even if
"EXTRACHECKS" are disabled.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8923 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 15:57:21 +00:00
Bart Van Assche b07dea49d4 scripts/run-regression-tests: Do not create a -.o file 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8922 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 15:55:46 +00:00
Bart Van Assche d53deb3372 Merge branch 'svn-trunk' 2020-05-16 08:54:53 -07:00
Bart Van Assche 0736635b62 scripts/list-source-files: exclude build artifacts when not in vcs tree 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8921 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-16 15:54:19 +00:00
Ville SkyttäandBart Van Assche e9202cb257 scripts/list-source-files: exclude build artifacts when not in vcs tree 2020-05-16 08:53:59 -07:00
Bart Van Assche 5243ff47dd Merge branch 'svn-trunk' 2020-05-15 11:53:56 -07:00
Bart Van Assche d12b0a0d91 Fix spelling in documentation and source code 
See also https://github.com/bvanassche/scst/pull/20.

[ bvanassche: left out qla2x00t-32gbit changes and changed patch description ]



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8920 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-15 18:53:48 +00:00
Bart Van Assche b440f2b84f scripts/list-source-files: Use /bin/sh as interpreter instead of bash 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8919 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-15 18:53:18 +00:00
Ville SkyttäandBart Van Assche c9ea63d0f2 Fix spelling in documentation and source code 
See also https://github.com/bvanassche/scst/pull/20.

[ bvanassche: left out qla2x00t-32gbit changes and changed patch description ]
 2020-05-15 11:50:01 -07:00
Bart Van Assche f31c03a0cc scripts/list-source-files: Use /bin/sh as interpreter instead of bash 2020-05-15 11:49:06 -07:00
Bart Van Assche 77c786af7d Merge branch 'svn-trunk' 2020-05-14 13:48:27 -07:00
Bart Van Assche 8de9eb487a scstadmin: Fix -resync_dev 
Fix the following failure:

    # scstadmin -resync_dev volume01
    Collecting current configuration: done.
            -> Making requested changes.
            -> WARNING: Device 'volume01' lacks the settable attribute 'resync_size', ignoring.
            -> Done.
    All done.

This patch fixes a regression that was introduced by r8171 (commit
aedcfc5997 ("scstadmin: Avoid that Perl complains about undefined values
for write-only attributes") # v3.4.

Reported-by: Marc Smith <msmith626@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8915 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 20:45:26 +00:00
Bart Van Assche 3b9d078113 Merge branch 'svn-trunk' 2020-05-14 09:40:28 -07:00
Bart Van Assche d045ff5e26 srpt: Make zero-copy mode compatible with the scst_user device handler 
The scst_user device handler allocates its own data buffers. If ib_srpt
uses zero-copy mode, copy data as required between the device handler and
zero-copy buffer.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8914 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 16:40:05 +00:00
Bart Van Assche 198cb64c8d scstadmin: Make test 06 more robust 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8913 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 16:37:18 +00:00
Bart Van Assche 29548a4ad7 scst: Remove the on_alua_state_change_*() callback functions 
Remove these callback functions because:
- Since the introduction of the 'active' attribute, these callback functions
  are no longer essential. See also commit 9d21169f8c ("scst: implement
  BLOCKIO devices "active" attribute").
- The current implementation may break I/O. The following ALUA configuration
  is sufficient to break I/O (because a remote group with state 'standby'
  occurs last):

DEVICE_GROUP dgroup1 {
	DEVICE disk01

	TARGET_GROUP tgroup1 {
		group_id 256
		preferred 1
		state active
		TARGET scst_local_tgt
	}
	TARGET_GROUP tgroup2 {
		group_id 257
		state standby
		TARGET scst_local_tgt_remote {
			rel_tgt_id 7
		}
	}
}

See also commit 2b202209ca ("ALUA DRBD compatibility").



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8912 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 16:36:30 +00:00
Bart Van Assche 80d2dac38e vdisk_blockio: Remove support for unaligned buffers 
Submitting an unaligned buffer is a bug. Additionally, the patch that added
support for unaligned buffers negatively affected performance of the ib_srpt
and scst_local drivers.

This patch reverts 85f8ac3a1e ("vdisk_blockio: Add support for unaligned
buffers").



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8911 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 16:27:32 +00:00
Bart Van Assche 7d63eaf0ce scstadmin: If modifying an SCST attribute fails, report why it fails 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8910 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-14 16:23:57 +00:00
Bart Van Assche c6da74b1a7 Merge branch 'svn-trunk' 2020-05-13 14:27:20 -07:00
Bart Van Assche 041ef55247 scripts/kernel-functions: Fix the RHEL 6.x build 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8909 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 21:27:11 +00:00
Bart Van Assche 12a94137ca Merge branch 'svn-trunk' 2020-05-13 13:52:37 -07:00
Bart Van Assche 57d9df0717 scst: Remove an empty function 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8908 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 20:52:23 +00:00
Bart Van Assche b1687999ba Merge branch 'svn-trunk' 2020-05-13 13:48:41 -07:00
Bart Van Assche bcdfc28dd8 iscsi-scst: Add a hint what to look for if no userspace process is connected 
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
[ bvanassche: edited description and patch ]


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8907 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 20:48:12 +00:00
Bart Van Assche c91c6d5e1f Merge branch 'svn-trunk' 2020-05-13 13:46:56 -07:00
Konstantin KharlamovandBart Van Assche 054c738f63 iscsi-scst: Add a hint what to look for if no userspace process is connected 
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
[ bvanassche: edited description and patch ]
 2020-05-13 13:46:41 -07:00
Konstantin KharlamovandBart Van Assche af1dfc9873 iscsi-scst: Remove unnecessary %s format modifiers 
See also https://github.com/bvanassche/scst/pull/18.

Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8903 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 13:46:20 -07:00
Bart Van Assche 115ec5be90 scripts/kernel-functions: Only apply RHEL patches on RHEL kernels 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8906 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 20:37:30 +00:00
Bart Van Assche 858f50e4d3 scstadmin: Improve robustness 
Instead of only interpreting the empty string as "no argument passed", also
consider 'undef' as "no argument passed".


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8905 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 17:24:35 +00:00
Bart Van Assche ee0328f6f7 scst: Drop support for scst_register_target(..., NULL) 
Support for autogenerated target names was declared obsolete in 2011. Remove
support for autogenerated target names. See also commit 21d503cbb7
("Autogenerated SCST target names made deprecated").


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8904 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-13 17:23:14 +00:00
Bart Van Assche 08ba5d8f1a iscsi-scst: Remove unnecessary %s format modifiers 
See also https://github.com/bvanassche/scst/pull/18.

Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8903 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-12 14:57:00 +00:00
Bart Van Assche 90f5d5f5bf Merge branch 'svn-trunk' 2020-05-11 18:04:49 -07:00
Bart Van Assche 95893200f2 scst_user: Fix a recently introduced coding style issue 
See also commit b2facc91c9 ("scst/src/dev_handlers/scst_user: Simplify dev_user_reply_get_multi()").



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8902 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-12 01:04:32 +00:00
Bart Van Assche e9f065b375 Merge branch 'svn-trunk' 2020-05-11 13:38:33 -07:00
Bart Van Assche 58a1ea5bd7 scripts/generate-kernel-patch: Use read instead of readarray and fix shellcheck warnings 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8901 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-11 20:38:25 +00:00
Bart Van Assche 056f426165 scripts/kernel-functions: Make this script compatible with bash versions that do not support readarray 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8900 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-11 20:37:43 +00:00
Bart Van Assche 9429a9930f scripts/rhel-rpm-functions: Use ${...//...} instead of setting the IFS variable 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8899 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-11 20:36:04 +00:00
Bart Van Assche bec6dfbec1 Merge branch 'svn-trunk' 2020-05-10 13:47:42 -07:00
Bart Van Assche 04b4ee34fe scripts/run-regression-tests: Fix the CentOS 6.x build 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8894 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-10 20:47:33 +00:00
Bart Van Assche 41cad5fdcc Merge branch 'svn-trunk' 2020-05-10 12:00:52 -07:00
Bart Van Assche f40d96c8a0 scripts/run-regression-tests: Make the CentOS build less noisy 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8893 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-10 19:00:39 +00:00
Bart Van Assche ab4f2f5077 scripts/generate-kernel-patch: Use the generic drivers Makefile for CentOS 6.x 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8892 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-10 18:59:38 +00:00
Bart Van Assche 3d066f3ea1 Merge branch 'svn-trunk' 2020-05-10 11:58:14 -07:00
Bart Van Assche 30488c97b9 nightly/conf/nightly.conf: Add CentOS kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8891 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-05-10 18:39:34 +00:00