Nicholas Bellinger 52d0aa7980 iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection ...

This patch explicitly disables Immediate + Unsolicited Data for ISER
connections during login in iscsi_login_zero_tsih_s2() when protection
has been enabled for the session by the underlying hardware.

This is currently required because protection / signature memory regions
(MRs) expect T10 PI to occur on RDMA READs + RDMA WRITEs transfers, and
not on a immediate data payload associated with ISCSI_OP_SCSI_CMD, or
unsolicited data-out associated with a ISCSI_OP_SCSI_DATA_OUT.

v2 changes:
  - Add TARGET_PROT_DOUT_INSERT check (Sagi)
  - Add pr_debug noisemaker (Sagi)
  - Add goto to avoid early return from MRDSL check (nab)

Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

2014-05-15 17:09:12 -07:00

..

iscsi_target_auth.c

iscsi-target: chap auth shouldn't match username with trailing garbage

2013-11-20 22:03:57 -08:00

iscsi_target_auth.h

…

iscsi_target_configfs.c

target: Add TFO->abort_task for aborted task resources release

2014-04-07 01:48:51 -07:00

iscsi_target_configfs.h

…

iscsi_target_core.h

Target/iscsi,iser: Avoid accepting transport connections during stop stage

2014-05-15 17:09:11 -07:00

iscsi_target_datain_values.c

target: Update copyright ownership/year information to 2013

2013-09-10 20:23:36 -07:00

iscsi_target_datain_values.h

…

iscsi_target_device.c

iscsi-target: Fix mutex_trylock usage in iscsit_increment_maxcmdsn

2013-11-12 17:54:56 -08:00

iscsi_target_device.h

…

iscsi_target_erl0.c

iscsi-target: Convert iscsi_session statistics to atomic_long_t

2013-11-19 21:38:52 -08:00

iscsi_target_erl0.h

…

iscsi_target_erl1.c

iscsi-target: Fix SNACK Type 1 + BegRun=0 handling

2014-02-12 15:11:17 -08:00

iscsi_target_erl1.h

…

iscsi_target_erl2.c

iscsi/iser-target: Use list_del_init for ->i_conn_node

2014-03-04 17:54:09 -08:00

iscsi_target_erl2.h

…

iscsi_target_login.c

iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection

2014-05-15 17:09:12 -07:00

iscsi_target_login.h

…

iscsi_target_nego.c

net: Fix use after free by removing length arg from sk_data_ready callbacks.

2014-04-11 16:15:36 -04:00

iscsi_target_nego.h

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iscsi_target_nodeattrib.c

iscsi-target: Expose default_erl as TPG attribute

2013-11-20 11:57:18 -08:00

iscsi_target_nodeattrib.h

iscsi-target: Expose default_erl as TPG attribute

2013-11-20 11:57:18 -08:00

iscsi_target_parameters.c

target: Update copyright ownership/year information to 2013

2013-09-10 20:23:36 -07:00

iscsi_target_parameters.h

…

iscsi_target_seq_pdu_list.c

target: Update copyright ownership/year information to 2013

2013-09-10 20:23:36 -07:00

iscsi_target_seq_pdu_list.h

…

iscsi_target_stat.c

iscsi-target: Convert iscsi_session statistics to atomic_long_t

2013-11-19 21:38:52 -08:00

iscsi_target_stat.h

…

iscsi_target_tmr.c

target: Update copyright ownership/year information to 2013

2013-09-10 20:23:36 -07:00

iscsi_target_tmr.h

…

iscsi_target_tpg.c

Target/iscsi,iser: Avoid accepting transport connections during stop stage

2014-05-15 17:09:11 -07:00

iscsi_target_tpg.h

Target/configfs: Expose iSCSI network portal group T10-PI support

2014-04-07 01:48:44 -07:00

iscsi_target_tq.c

target: Update copyright ownership/year information to 2013

2013-09-10 20:23:36 -07:00

iscsi_target_tq.h

…

iscsi_target_transport.c

…

iscsi_target_util.c

target: Add TFO->abort_task for aborted task resources release

2014-04-07 01:48:51 -07:00

iscsi_target_util.h

target: Add TFO->abort_task for aborted task resources release

2014-04-07 01:48:51 -07:00

iscsi_target.c

iscsi-target: Change BUG_ON to REJECT in iscsit_process_nop_out

2014-05-15 17:09:11 -07:00

iscsi_target.h

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Kconfig

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Makefile

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