[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>

1 files changed, 6 insertions, 0 deletions

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;