upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-09 08:43:19 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Exclude reserved iSCSI Initiator Task Tag.

Browse source 
RFC 7143 (11.2.1.8):
   An ITT value of 0xffffffff is reserved and MUST NOT be assigned for a
   task by the initiator.  The only instance in which it may be seen on
   the wire is in a target-initiated NOP-In PDU (Section 11.19) and in
   the initiator response to that PDU, if necessary.

MFC after:	1 month
This commit is contained in:
Alexander Motin 2021-01-24 14:23:04 -05:00
parent b31dae0caa
commit 9bee9a98ff
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
sys/dev/iscsi/iscsi.c
View file

@ -2194,6 +2194,8 @@ iscsi_action_abort(struct iscsi_session *is, union ccb *ccb)
}
initiator_task_tag = is->is_initiator_task_tag++;
if (initiator_task_tag == 0xffffffff)
initiator_task_tag = is->is_initiator_task_tag++;
io = iscsi_outstanding_add(is, request, NULL, &initiator_task_tag);
if (io == NULL) {
@ -2254,6 +2256,9 @@ iscsi_action_scsiio(struct iscsi_session *is, union ccb *ccb)
}
initiator_task_tag = is->is_initiator_task_tag++;
if (initiator_task_tag == 0xffffffff)
initiator_task_tag = is->is_initiator_task_tag++;
io = iscsi_outstanding_add(is, request, ccb, &initiator_task_tag);
if (io == NULL) {
icl_pdu_free(request);