Jayamohan Kalickal wrote:
No, I haven't tested it with libiscsi fixups.
The whole packet including header is passed upwards ,so, I don't see a reason it won't work.
Will I get your changes in the latest git tree?
The kernel code is in scsi-misc (it is also in linux-2.6-iscsi but that
might not have your newer be2iscsi changes). For the kernel stuff you
will need the attached patch for be2iscsi.
For userspace support get the offload branch of the open-iscsi.git tree.
-Jay
_____
From: Mike Christie [mailto:michaelc@xxxxxxxxxxx]
To: Jayamohan Kalickal [mailto:jayamohank@xxxxxxxxxxxxxxxxx]
Cc: linux-scsi@xxxxxxxxxxxxxxx, James.Bottomley@xxxxxxx
Sent: Thu, 19 Nov 2009 13:55:13 -0800
Subject: Re: [PATCH 4/4] be2iscsi: code reorganizing and minor changes
Jayamohan Kallickal wrote:
This patch does a couple of very small, mostly
single line changes which I feel will be an overkill to put in
individual patches
1) moved pci_set_drvdata to inside beiscsi_hba_alloc
2) Enabled handling of TEXT Response
3) Added opcode for ISCSI_OP_LOGOUT_RSP, ISCSI_OP_SCSI_TMFUNC_RSP,
4) Ask for ack based completion for NOOPOUT and TTT != RESERVERD
I think in the future you still might want to separate these.
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index ac76b14..109482f 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -564,6 +565,8 @@ beiscsi_process_async_pdu(struct beiscsi_conn *beiscsi_conn,
login_hdr = (struct iscsi_hdr *)ppdu;
login_hdr->itt = io_task->libiscsi_itt;
break;
+ case ISCSI_OP_TEXT_RSP:
+ break;
Is this the only thing needed for TEXT pdu handling? Did you test with
my userspace changes and the libiscsi fixups?
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diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index d1e7e93..aebaf25 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3293,7 +3293,7 @@ disable_pci:
struct iscsi_transport beiscsi_iscsi_transport = {
.owner = THIS_MODULE,
.name = DRV_NAME,
- .caps = CAP_RECOVERY_L0 | CAP_HDRDGST |
+ .caps = CAP_RECOVERY_L0 | CAP_HDRDGST | CAP_TEXT_NEGO |
CAP_MULTI_R2T | CAP_DATADGST | CAP_DATA_PATH_OFFLOAD,
.param_mask = ISCSI_MAX_RECV_DLENGTH |
ISCSI_MAX_XMIT_DLENGTH |