[BNX2]: Add an rx drop counter

Add a counter for packets dropped by firmware.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index b87925f6a22..ea1ab06046d 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -231,6 +231,7 @@ struct statistics_block {
         u32 stat_GenStat13;
         u32 stat_GenStat14;
         u32 stat_GenStat15;
+        u32 stat_FwRxDrop;
 };
 
 
@@ -3481,6 +3482,8 @@ struct l2_fhdr {
 
 #define BNX2_COM_SCRATCH                                0x00120000
 
+#define BNX2_FW_RX_DROP_COUNT                            0x00120084
+
 
 /*
  *  cp_reg definition