ad7651006d
Merge pull request #4 from bonzini/master
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warning fixes for libiscsi
2011-09-21 03:09:54 -07:00
217bf6f53e
fix warning from -Wswitch
2011-09-21 12:01:39 +02:00
a1975e90f6
fix warning from -Wuninitialized
2011-09-21 12:00:20 +02:00
c940381b59
fix warning from -Wsign-compare
2011-09-21 11:51:36 +02:00
b4a48511ff
fix warning from -Wenum-compare
2011-09-21 11:49:58 +02:00
3c11c3598b
Add a function to cancel a scsi task from libiscsi.
2011-09-19 21:21:40 +10:00
a974e8efe1
When a scsi task / pdu has been cancelled, pass back SCSI_STATUS_CANCELLED to the task callback and not default to SCSI_STATUS_ERROR
2011-09-19 21:12:32 +10:00
0a9049ad65
remove debug messages
2011-09-10 14:02:22 +10:00
49017fda58
OpenSolaris: Add support for opensolaris
2011-09-01 18:04:29 +10:00
57b9edabbf
add windows as tested platform
2011-08-31 13:13:20 +10:00
c3d3123981
Windows: Add support to build as a DLL under windows
2011-08-31 13:12:30 +10:00
9f724b34f2
add cygwin and freebsd as tested platforms
2011-07-18 10:38:26 +10:00
cbc5bd5f96
only build the LD_PRELOAD hack on linux
2011-07-17 09:56:52 +10:00
768e6b5418
Merge pull request #3 from djs55/rpm-build-fix
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Small patch to fix the RPM build on CentOS 5.5
2011-07-14 01:32:42 -07:00
96a0dff1be
Fix the RPM build on CentOS 5.5
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This is needed because prefix is being set directly to $(DESTDIR) in Makefile.in
2011-07-12 14:47:33 +01:00
caf8ade440
Update the QEMU patch to work against current qemy master branch
2011-06-12 12:59:57 +10:00
0be42c8833
If an application specifies zero-copy read-buffers to read the data into
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for a read10 call, the application might have specified too few buffers
for the full I/O.
For example if the application tries to read just 512 bytes off a MMC device.
In this case we wopuld run out of buffers and fail with a SEGV.
Instead of failing like this, return NULL from the function to locate a suitable buffer and read the remaining data from the command into the callback buffer instead, just like when no read-buffer at all has been specified.
2011-06-12 10:44:31 +10:00
de97dbdde8
start implementing mode page unmarshalling
2011-04-23 14:02:59 +10:00
8bc4150e31
Fix typo in a printed string
2011-04-22 12:23:53 +10:00
9aaf1e5de4
Add tests for invalid READ6 commands
2011-04-22 12:03:51 +10:00
2838e6f6ac
Add tests for reading beyong eol for READ6
2011-04-22 11:41:33 +10:00
4355462cf9
Qemu patch. Update the qemu patch to provide task management abort task
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when the qemu cancels an i/o.
Update the patch to use FUA on all writes when qemu is in writethrough
mode.
Update to apply and compile against current master for qemu
2011-04-22 07:53:01 +10:00
7a4b1d2640
Fix documentation of how to use 'zero-copy' reads.
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The function to specify the read buffers is called
scsi_task_add_data_in_buffer, not scsi_task_add_data_buffer
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com >
2011-04-22 07:51:47 +10:00
3a39201543
Add 'zero-copy' in libiscsi for reads.
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It is not real zero-copy since the data is still copied in the kernel,
but it avoids copying the data inside libiscsi as well as in the callback.
For SCSI tasks that will return data from the target, the application can now
specify application buffers for libiscsi to read the data directly into.
This is done by calling scsi_task_add_data_in_buffer(task, ...
These buffers need not be linear, you can specify different areas to read into
by calling this function several times.
See examples/iscsiclient.c for an example.
2011-04-20 05:46:17 +10:00
acc2871ab0
Fix the 4 residual tests for read10
2011-04-18 17:38:50 +10:00
7fe457cea8
We can get over/underflow residuals in a DATA-IN segment if/when the S bit is set too.
2011-04-18 17:31:47 +10:00
ea6079d953
run all tests in t0105 even if one of the tests fail
2011-04-18 12:49:14 +10:00
8007398b9b
Add a few more tests of READ10 with a mismatch between the amount of data
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specified in the CDB XFERLENGTH and the iSCSI EDTL
2011-04-17 06:50:20 +10:00
26ad3da518
Add a description if iscsi-test to the README file
2011-04-16 16:54:19 +10:00
51ef550414
Add -f to rm when cleaning up to get rid of error message when running make clean twice
2011-04-16 16:49:10 +10:00
a1715ae21a
Add a simple SCSI test tool.
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For now focused on SBC but should be enhanced to cover other commandsets too
2011-04-16 16:47:38 +10:00
f4ef49e068
Add missing prototype for the read6 cdb function
2011-04-16 16:29:00 +10:00
3a29351dac
Read out the residual count correctly from the scsi reply
2011-04-16 16:28:40 +10:00
4551b01104
compiler warning about unusued variable
2011-04-16 16:28:30 +10:00
024f7dc94e
In iscsi_scsi_response_cb()
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dont pick task up from the argument, since this callback can be invoked
from places where we dont have/know the task strucutre and it is thus NULL.
Instead pick it up from scsi_cbstruct.
This prevents a SEGV when processing REJECT to SCSI commands.
(the scsi command callback dereferences the task pointer)
2011-04-16 13:51:32 +10:00
49dd0fb8b3
Add definition of INVALID OPERATION CODE asqc
2011-04-16 09:55:48 +10:00
07ad0572f2
Add support for READ6
2011-04-16 08:06:16 +10:00
b6782dd7c8
TCP KEEPALIVE support
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Add tcp keeplaive support on platforms that support these socket options.
Set default to fail the socket after 120 seconds
2011-04-13 21:37:28 +10:00
120f41f225
TODO: Update TODO to reflect we now do target driven NOPs
2011-04-10 15:37:19 +10:00
ef846b0f30
Target initiated NOP:
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Initial support to try to respond to target initiated NOPs.
2011-04-10 15:33:42 +10:00
cfe19486ee
Add RESERVATION CONFLICT
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From Richard Sharpe, add support to handle when a target responds with
RESERVATION CONFLICT to a scsi i/o
2011-04-09 12:00:10 +10:00
bceb3d058d
TYPO: fix error strings to "trying TO send ..."
2011-04-06 17:47:55 +10:00
e93ad2f039
Fix a cut-n-paste typo in an error message
2011-04-05 12:24:59 +10:00
1a5f267b1d
WRITE10: Set W bit to 1 only if we write data, i.e. number of blocks are >0
2011-04-04 18:47:32 +10:00
e7300bfb8b
READ10: only set R flag in iscsi if we are reading >0 blocks.
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If we are reading 0 blocks, the R flag should be clear
2011-04-04 18:34:38 +10:00
5225b5fa66
Add definitions for ASCQ LBA-OUT-OF-RANGE
2011-04-04 17:40:13 +10:00
376f60fc06
Use ioctl(FIONREAD) to determine how many bytes are readable in the socket
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and make sure we dont try to read mor than that.
2011-04-03 07:22:05 +10:00
4979b7346f
From Richard Sharpe
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Add a mechanism where residual overflow/underflow can be reportad back to
the application
We probably need somethinf for bidir residuals at some stage too
2011-03-27 19:27:10 +11:00
2c932a1869
README: document we have support patches for kvm/qemu, sg3utils and mtx
2011-03-27 19:06:11 +11:00
e98030123d
KVM/QEMU patch to make iscsi aware
2011-03-27 19:03:14 +11:00
Ronnie Sahlberg