From 0f02a6652803235a4893c7b01dd6eab862a913ec Mon Sep 17 00:00:00 2001
From: Vasu Dev <vasu.dev@intel.com>
Date: Fri, 25 May 2012 10:26:48 -0700
Subject: [SCSI] libfc: adds FCP failures stats

Adds stats to track FCP pkt and frame alloc
failure.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Acked-by : Robert Love <robert.w.love@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
 include/scsi/libfc.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'include/scsi')

diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index ea52ca203c95..f257a74e6de4 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -232,6 +232,9 @@ struct fc_rport_priv {
  * @RxWords:               Number of received words
  * @ErrorFrames:           Number of received error frames
  * @DumpedFrames:          Number of dumped frames
+ * @FcpPktAllocFails:      Number of fcp packet allocation failures
+ * @FcpPktAborts:          Number of fcp packet aborts
+ * @FcpFrameAllocFails:    Number of fcp frame allocation failures
  * @LinkFailureCount:      Number of link failures
  * @LossOfSignalCount:     Number for signal losses
  * @InvalidTxWordCount:    Number of invalid transmitted words
@@ -252,6 +255,9 @@ struct fc_stats {
 	u64		RxWords;
 	u64		ErrorFrames;
 	u64		DumpedFrames;
+	u64		FcpPktAllocFails;
+	u64		FcpPktAborts;
+	u64		FcpFrameAllocFails;
 	u64		LinkFailureCount;
 	u64		LossOfSignalCount;
 	u64		InvalidTxWordCount;
-- 
cgit v1.2.3-59-g8ed1b