* lpfc: Unknown ELS command x18 received from NPORT xfffc2b
@ 2015-04-14 23:07 Sebastian Herbszt
2015-04-18 15:41 ` James Smart
0 siblings, 1 reply; 2+ messages in thread
From: Sebastian Herbszt @ 2015-04-14 23:07 UTC (permalink / raw)
To: linux-scsi; +Cc: James Smart, Sebastian Herbszt
We recently started to get
[8043768.238110] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
[8130462.560283] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
[8216439.442882] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
Read Diagnostic Parameters (RDP) [1] support was introduced in Brocade Fabric OS 7.3 [2].
The following (untested) patch might silence the message.
[1] http://www.t11.org/ftp/t11/pub/fc/ls-3/14-033v0.pdf
[2] ftp://public.dhe.ibm.com/storage/san/fos7/v7.3.0c_ReleaseNotes_v1.0.pdf
Sebastian
diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c
--- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c 2015-02-12 01:04:08.692134956 +0100
+++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c 2015-04-14 21:44:31.591639045 +0200
@@ -6970,6 +6970,10 @@ lpfc_els_unsol_buffer(struct lpfc_hba *p
rjt_err = LSRJT_UNABLE_TPC;
rjt_exp = LSEXP_INVALID_OX_RX;
break;
+ case ELS_CMD_RDP:
+ rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_REQ_UNSUPPORTED;
+ break;
default:
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
"RCV ELS cmd: cmd:x%x did:x%x/ste:x%x",
diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h
--- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h 2014-09-03 19:30:11.768273300 +0200
+++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h 2015-04-14 21:18:10.039566920 +0200
@@ -540,6 +540,7 @@ struct fc_vft_header {
#define ELS_CMD_TEST 0x11000000
#define ELS_CMD_RRQ 0x12000000
#define ELS_CMD_REC 0x13000000
+#define ELS_CMD_RDP 0x18000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
#define ELS_CMD_PRLO_ACC 0x02100014
@@ -577,6 +578,7 @@ struct fc_vft_header {
#define ELS_CMD_TEST 0x11
#define ELS_CMD_RRQ 0x12
#define ELS_CMD_REC 0x13
+#define ELS_CMD_RDP 0x18
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
#define ELS_CMD_PRLO_ACC 0x14001002
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: lpfc: Unknown ELS command x18 received from NPORT xfffc2b
2015-04-14 23:07 lpfc: Unknown ELS command x18 received from NPORT xfffc2b Sebastian Herbszt
@ 2015-04-18 15:41 ` James Smart
0 siblings, 0 replies; 2+ messages in thread
From: James Smart @ 2015-04-18 15:41 UTC (permalink / raw)
To: Sebastian Herbszt; +Cc: linux-scsi
This would silence it. However, I'm about to push a new patch set which
adds full RDP support.
-- james s
On 4/14/2015 7:07 PM, Sebastian Herbszt wrote:
> We recently started to get
>
> [8043768.238110] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
> [8130462.560283] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
> [8216439.442882] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b
>
> Read Diagnostic Parameters (RDP) [1] support was introduced in Brocade Fabric OS 7.3 [2].
>
> The following (untested) patch might silence the message.
>
> [1] http://www.t11.org/ftp/t11/pub/fc/ls-3/14-033v0.pdf
> [2] ftp://public.dhe.ibm.com/storage/san/fos7/v7.3.0c_ReleaseNotes_v1.0.pdf
>
> Sebastian
>
>
> diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c
> --- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c 2015-02-12 01:04:08.692134956 +0100
> +++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c 2015-04-14 21:44:31.591639045 +0200
> @@ -6970,6 +6970,10 @@ lpfc_els_unsol_buffer(struct lpfc_hba *p
> rjt_err = LSRJT_UNABLE_TPC;
> rjt_exp = LSEXP_INVALID_OX_RX;
> break;
> + case ELS_CMD_RDP:
> + rjt_err = LSRJT_UNABLE_TPC;
> + rjt_exp = LSEXP_REQ_UNSUPPORTED;
> + break;
> default:
> lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
> "RCV ELS cmd: cmd:x%x did:x%x/ste:x%x",
> diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h
> --- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h 2014-09-03 19:30:11.768273300 +0200
> +++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h 2015-04-14 21:18:10.039566920 +0200
> @@ -540,6 +540,7 @@ struct fc_vft_header {
> #define ELS_CMD_TEST 0x11000000
> #define ELS_CMD_RRQ 0x12000000
> #define ELS_CMD_REC 0x13000000
> +#define ELS_CMD_RDP 0x18000000
> #define ELS_CMD_PRLI 0x20100014
> #define ELS_CMD_PRLO 0x21100014
> #define ELS_CMD_PRLO_ACC 0x02100014
> @@ -577,6 +578,7 @@ struct fc_vft_header {
> #define ELS_CMD_TEST 0x11
> #define ELS_CMD_RRQ 0x12
> #define ELS_CMD_REC 0x13
> +#define ELS_CMD_RDP 0x18
> #define ELS_CMD_PRLI 0x14001020
> #define ELS_CMD_PRLO 0x14001021
> #define ELS_CMD_PRLO_ACC 0x14001002
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-04-14 23:07 lpfc: Unknown ELS command x18 received from NPORT xfffc2b Sebastian Herbszt
2015-04-18 15:41 ` James Smart
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