ixgbe: Modify 82599 HWRSC statistics counters

Divide 82599 HWRSC counters into aggregated and flushed to count number of
packets getting coalesced per TCP connection.

Signed-off-by:  Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 7eb08a6d3f9..76b052fa364 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -159,6 +159,7 @@ struct ixgbe_ring {
         struct ixgbe_queue_stats stats;
         unsigned long reinit_state;
         u64 rsc_count;                  /* stat for coalesced packets */
+        u64 rsc_flush;                  /* stats for flushed packets */
 
         unsigned int size;              /* length in bytes */
         dma_addr_t dma;                 /* phys. address of descriptor ring */
@@ -375,7 +376,8 @@ struct ixgbe_adapter {
 #ifdef IXGBE_FCOE
         struct ixgbe_fcoe fcoe;
 #endif /* IXGBE_FCOE */
-        u64 rsc_count;
+        u64 rsc_total_count;
+        u64 rsc_total_flush;
         u32 wol;
         u16 eeprom_version;
 };