numam-spdk

History

Shuhei Matsumoto 84f59335c2 lib/iscsi: Send R2T in SCSI Data-Out PDU Header handling

Recent patches refactored iSCSI target to separate PDU header
and payload handling. However for SCSI Data-Out PDU, the division
of roles done by refactoring was wrong. Before refactoring, LUN
hotplug was checked after sending R2T, but after refactoring LUN
hotplug is checked before sending R2T. This change stopped PDU
exchange between iSCSI initiator and target and caused timeout of
LUN removal.

This patch restores the original ordering of checking LUN hotplug
and sending R2T by changing the division of roles.

SCSI Write Command PDU handling don't have any issue related with
this.

Fixes #1004

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7b2866d8394b522fb5420d2936de2fbddc7d1daa
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472308
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

2019-10-30 08:23:53 +00:00

conn.c

lib/scsi: Check pending tasks for the SCSI device only from the specific initiator

2019-10-18 17:30:13 +00:00

conn.h

lib/iscsi: Separate PDU header and payload handling for Login Request

2019-10-22 17:20:51 +00:00

init_grp.c

rpc: Rename add_initiator_group to iscsi_create_initiator_group

2019-09-24 16:40:01 +00:00

init_grp.h

iscsi: Use not malloc'ed but fixed size string for initiator address