diff options
| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-03-27 23:30:57 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-04-07 23:27:47 -0700 |
| commit | 64b16887749fd8e8000cc2ad1acca3cd29f84086 (patch) | |
| tree | fcbc1d1206ef1299c83f8c1ebe9d2e742c61ec9e /drivers/scsi/qla2xxx/tcm_qla2xxx.h | |
| parent | 59bb0ff5db755a6a833acd633015b406d0894253 (diff) | |
tcm_qla2xxx: Add fabric_prot_type attribute support
This patch updates qla2xxx target to add a new fabric_prot_type TPG
attribute, used for controlling LLD level protection into LIO when
the backend device does not support T10-PI.
This is required for qla_target.c to enable WRITE_STRIP + READ_INSERT
hardware offloads.
It's disabled by default and controls which se_sesion->sess_prot_type
are set at tcm_qla2xxx_check_initiator_node_acl() session registration
time.
Cc: Quinn Tran <quinn.tran@qlogic.com>
Cc: Saurav Kashyap <saurav.kashyap@qlogic.com>
Cc: Giridhar Malavali <giridhar.malavali@qlogic.com>
Cc: Martin Petersen <martin.petersen@oracle.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.h b/drivers/scsi/qla2xxx/tcm_qla2xxx.h index 10c002145648..23295115c9fc 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.h +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.h @@ -33,6 +33,7 @@ struct tcm_qla2xxx_tpg_attrib { int demo_mode_write_protect; int prod_mode_write_protect; int demo_mode_login_only; + int fabric_prot_type; }; struct tcm_qla2xxx_tpg { |