slip: Use net_device_stats from struct net_device

Use net_device->stats for stats instead of private variable copies in
struct slip. Use ndo_get_stat64 so the additions can be performed on a private
destination buffer.

Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/net/slip.h b/drivers/net/slip.h
index 9ea5c11287d2..914e958abbfc 100644
--- a/drivers/net/slip.h
+++ b/drivers/net/slip.h
@@ -67,15 +67,6 @@ struct slip {
   int                   xleft;          /* bytes left in XMIT queue     */
 
   /* SLIP interface statistics. */
-  unsigned long         rx_packets;     /* inbound frames counter       */
-  unsigned long         tx_packets;     /* outbound frames counter      */
-  unsigned long         rx_bytes;       /* inbound byte counte          */
-  unsigned long         tx_bytes;       /* outbound byte counter        */
-  unsigned long         rx_errors;      /* Parity, etc. errors          */
-  unsigned long         tx_errors;      /* Planned stuff                */
-  unsigned long         rx_dropped;     /* No memory for skb            */
-  unsigned long         tx_dropped;     /* When MTU change              */
-  unsigned long         rx_over_errors; /* Frame bigger than SLIP buf.  */
 #ifdef SL_INCLUDE_CSLIP
   unsigned long         tx_compressed;
   unsigned long         rx_compressed;