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Author SHA1 Message Date
Yan Burman
be89fd5eff iscsid: Make sure we print error reason for all iser_accept() failures 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5299 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-20 07:20:37 +00:00
Yan Burman
934818459a isert: Add warning print when new connection handling fails 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5298 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-20 07:20:32 +00:00
Yan Burman
1a2b839ea6 isert: Print QP number when connection is established for debug 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5297 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-20 07:20:24 +00:00
Yan Burman
2b778b99ff isert: iscsi-scstd: Take into account con_blocking parameter when accepting iSER connection the same as in TCP code 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5280 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-11 08:55:54 +00:00
Yan Burman
3d3f5250ce iscsi-scstd: No need to cal set_non_blocking() twice on the same fd during accept. 
set_non_blocking() is being called in alloc_and_init_conn(), so no need to call it again later

Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5279 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-11 08:55:49 +00:00
Yan Burman
d81f105ebb isert: iscsi-scstd: Make sure we do not leak any resources on failure during accept 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5278 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-11 08:55:42 +00:00
Yan Burman
9869d54f64 isert: Update TODO 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5263 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-04 11:46:52 +00:00
Yan Burman
ea47bb189c isert: Improve rdma_accept failure handling 
If rdma_accept fails, use the cleanup mechanism we already have
for disconnect, instead of trying to reproduce the same cleanup.
From upper layer it really does not matter if rdma_accept failed
or we received disconnect immediately after rdma_accept succeeded.

Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5262 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-04 07:19:09 +00:00
Yan Burman
bde39e463e isert: Fix smatch issues 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5261 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-04 07:03:04 +00:00
Yan Burman
4375a5f59e isert: Update OFED compilation instructions for advanced users 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5259 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-02 14:58:39 +00:00
Yan Burman
1978c7a7ed isert: Do not call rdma_destroy_qp() when there is isert_conn_qp_destroy() 
Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5258 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-02-02 14:58:34 +00:00
Bart Van Assche
cf03aae45e scst: Build fix for Debian GNU/Linux 6.0 
Avoid that building the iscsi-scst target driver fails as follows:

iscsi-scst/kernel/isert-scst/iser_rdma.c: In function 'isert_portal_listen':
iscsi-scst/kernel/isert-scst/iser_rdma.c:1450: error: implicit declaration of function 'pr_warn'


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5257 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-31 08:26:39 +00:00
Vladislav Bolkhovitin
91e6f7d26a iser: Make struct iscsit_transport a little bit more CPU cache friendly by combining fast path callbacks in a single cache line. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5245 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-29 00:18:04 +00:00
Vladislav Bolkhovitin
f7915d582b Some more cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5244 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-29 00:07:14 +00:00
Vladislav Bolkhovitin
da19cd6ecc Small cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5243 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 22:07:45 +00:00
Vladislav Bolkhovitin
77fb4660a5 Initialized merge tracking via "svnmerge" with revisions "1-5241" from trunk 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5242 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 21:24:53 +00:00
Vladislav Bolkhovitin
9effb7ffc5 Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5240 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 05:12:15 +00:00
Vladislav Bolkhovitin
42f648fcbc Web copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5239 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:56:36 +00:00
Vladislav Bolkhovitin
d567113d12 iSER target page added 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5238 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:52:39 +00:00
Vladislav Bolkhovitin
d3d69d4c89 [PATCH 9/9] scst: Add iSER module to RPM build 
Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5237 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:20:52 +00:00
Vladislav Bolkhovitin
623cbff5a3 [PATCH 8/9] scstadmin: Load isert-scst if iscsi is present 
Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5236 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:20:03 +00:00
Vladislav Bolkhovitin
c03bd27bca [PATCH 7/9] iscsid: Implement iser support 
Add iser character device handling for accepting and handling connections
received through RDMA transport.
Add isert_listener device to the poll() loop and handle incoming
connection requests.

Differentiate between iser and non iser connections
Validate RDMAExtension field and reject it if found in iscsi login request.
Also, disable immediate data and first burst for iSER since it is not supported yet

Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5235 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:19:27 +00:00
Vladislav Bolkhovitin
bded9b5943 [PATCH 6/9] iscsid: Refactor code for iser reuse 
Refactor character device handling code as well as
connection allocation code in order to be able to reuse that in iser later on.

Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5234 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:18:35 +00:00
Vladislav Bolkhovitin
39d0b2983a [PATCH 5/9] iscsid: Add start/stop transmit abstraction 
In order to be able to abstract from socket and iser connection fd's
we need to have generic code that can handle both.

Signed-off-by: Yan Burman <yanb@mellanox.com>




git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5233 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:17:32 +00:00
Vladislav Bolkhovitin
5357b4c37d [PATCH 4/9] isert: Add initial isert code 
Initial iSER code which also supports MLNX_OFED on RedHat and Ubuntu
as well as regular OFED

Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5232 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:16:47 +00:00
Vladislav Bolkhovitin
de70fa73d9 [PATCH 3/9] iscsi: Export some functions needed by isert and refactor code for reuse 
Refactor code to reuse iscsi command init in isert
Refactor conn allocation code to be able to reuse it in isert

Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5231 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:15:16 +00:00
Vladislav Bolkhovitin
52e0426703 [PATCH 2/9] iscsi: Move TCP code over to transport API 
Replace iscsi-tcp specific calls with transport API calls
in order to be able to override them with iser implementation specifics.
Make iscsi-tcp specific debug print into a general print
Refactor conn close code to work with isert

Only allocate RX data in NOP for iscsi-tcp
In case of iser, the data is already received

Signed-off-by: Yan Burman <yanb@mellanox.com>




git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5230 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:13:12 +00:00
Vladislav Bolkhovitin
e885ce50f3 [PATCH 1/9] iscsi: Add iSCSI transport API 
Need to have transport abstraction in order to be able to add
different transport types. In particular TCP and RDMA

Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5229 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:11:50 +00:00
Vladislav Bolkhovitin
a669ff2e1a Creating branch for staging iSER target 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5228 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 04:03:28 +00:00
Vladislav Bolkhovitin
f635cfd011 vdisk_exec_format_unit(): Fix a sparse warning 
Avoid that sparse reports the following warning:

warning: 'prot_usage' may be used uninitialized in this function

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



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5227 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 03:57:19 +00:00
Vladislav Bolkhovitin
fba7f097b7 In WT mode blockio flush is not needed, so skip this check 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5226 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-28 03:54:48 +00:00
Bart Van Assche
08623d3115 ib_srpt: Clarify a log message 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5225 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-27 19:01:24 +00:00
Bart Van Assche
fc0dc41452 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5224 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-26 13:52:52 +00:00
Bart Van Assche
adb3c46798 fcst: Increase ft_scst_template.sg_tablesize 
The libfc implementation can handle long SG lists, hence increase
ft_scst_template.sg_tablesize from 128 to 65535.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5223 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-24 10:32:43 +00:00
Vladislav Bolkhovitin
0611548744 Fix broken link from scst/README to XFS FAQ reported by Sebastian Herbszt <herbszt@gmx.de> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5222 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-22 03:03:04 +00:00
Vladislav Bolkhovitin
85ea152e0c [PATCH] scst: Remove casts from INIT_DELAYED_WORK() statements 
This is a source code cleanup patch that does not change any functionality.

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



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5221 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-22 02:57:49 +00:00
Bart Van Assche
2ee6484c6d scst: RHEL 5 build fix 
Kernel versions before 2.6.26 do not have a definition for the
ACCESS_ONCE() macro, hence provide one.
    
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5220 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-21 14:35:22 +00:00
Bart Van Assche
72c1662421 __scst_check_deferred_commands_locked(): Add sparse locking annotation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5219 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-21 12:03:23 +00:00
Bart Van Assche
d602302863 scst: Rework RESERVE / RELEASE handling 
Reduce the number of reservation state variables from (one per
device + one per session) to one per device. Introduce helper
functions for manipulating the SPC-2 reservation state.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5218 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-21 08:09:01 +00:00
Bart Van Assche
e2fb6f4080 mpt: Use PDE_DATA if available 
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5217 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 19:26:29 +00:00
Bart Van Assche
8db5286a87 mvsas_tgt: Fix various checkpatch complaints, mainly about whitespace usage 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5216 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 19:07:18 +00:00
Bart Van Assche
ed9ed528c8 mvsas_tgt: Fix sparse warnings 
Also, remove unused variables, data structures and functions.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5215 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 18:47:02 +00:00
Bart Van Assche
ee1f37d2a5 mvsas_tgt: Port to kernel 3.12 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5214 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 18:46:06 +00:00
Bart Van Assche
5fb1240532 mvsas_tgt: Build fix for kernel versions <= 2.6.32 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5213 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 18:45:09 +00:00
Bart Van Assche
88a7e1764b mpt: Fix a use-after-free detected by smatch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5212 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:48:41 +00:00
Bart Van Assche
80c6aa0e36 mpt: Fix warnings reported by sparse 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5211 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:46:50 +00:00
Bart Van Assche
7fd1822b4d mpt: Fix more checkpatch warnings 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5210 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:45:32 +00:00
Bart Van Assche
6a08ef3fd9 mpt: Checkpatch - remove parentheses from return statements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5209 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:20:01 +00:00
Bart Van Assche
609fe60a8f mpt: Fix more checkpatch warnings 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5208 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:17:45 +00:00
Bart Van Assche
c89a883339 mpt: Fix another whitespace error reported by checkpatch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5207 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-01-19 09:07:26 +00:00