qlcnic: additional driver statistics.

Statistics added for lro/lso bytes, count for tx stop queue and
wake queue and skb alloc failure count.

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index ea00ab4d4feb..f0df9717aece 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -1114,8 +1114,10 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
         struct pci_dev *pdev = adapter->pdev;
 
         buffer->skb = dev_alloc_skb(rds_ring->skb_size);
-        if (!buffer->skb)
+        if (!buffer->skb) {
+                adapter->stats.skb_alloc_failure++;
                 return -ENOMEM;
+        }
 
         skb = buffer->skb;
 
@@ -1289,7 +1291,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
         netif_receive_skb(skb);
 
         adapter->stats.lro_pkts++;
-        adapter->stats.rxbytes += length;
+        adapter->stats.lrobytes += length;
 
         return buffer;
 }
@@ -1505,6 +1507,8 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
                 adapter->diag_cnt++;
 
         dev_kfree_skb_any(skb);
+        adapter->stats.rx_pkts++;
+        adapter->stats.rxbytes += length;
 
         return buffer;
 }