svn commit: r234182 - head/sys/ofed/drivers/infiniband/ulp/ipoib

[John Baldwin]

Author: jhb
Date: Thu Apr 12 13:53:49 2012
New Revision: 234182
URL: http://svn.freebsd.org/changeset/base/234182

Log:
  Don't update if_obytes when transmitting packets.  That is already done
  in IFQ_HANDOFF() when the packet is passed to the start routine, so doing
  it here resulted in double counting.
  
  Reported by:	Alex Tutubalin  lexa lexa ru
  MFC after:	1 week

Modified:
  head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c
  head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c

Modified: head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c	Thu Apr 12 13:53:10 2012	(r234181)
+++ head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c	Thu Apr 12 13:53:49 2012	(r234182)
@@ -682,7 +682,6 @@ void ipoib_cm_handle_tx_wc(struct ipoib_
 
 	/* FIXME: is this right? Shouldn't we only increment on success? */
 	++dev->if_opackets;
-	dev->if_obytes += tx_req->mb->m_pkthdr.len;
 
 	m_freem(tx_req->mb);
 

Modified: head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c	Thu Apr 12 13:53:10 2012	(r234181)
+++ head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c	Thu Apr 12 13:53:49 2012	(r234182)
@@ -345,7 +345,6 @@ static void ipoib_ib_handle_tx_wc(struct
 	ipoib_dma_unmap_tx(priv->ca, tx_req);
 
 	++dev->if_opackets;
-	dev->if_obytes += tx_req->mb->m_pkthdr.len;
 
 	m_freem(tx_req->mb);