From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: [PATCH] net: rocker: Add basic netdev counters Date: Wed, 14 Jan 2015 15:39:21 -0700 Message-ID: <1421275161-99434-1-git-send-email-dsahern@gmail.com> Cc: David Ahern , Scott Feldman , Jiri Pirko To: netdev@vger.kernel.org Return-path: Received: from mail-pa0-f42.google.com ([209.85.220.42]:47663 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750965AbbANWjZ (ORCPT ); Wed, 14 Jan 2015 17:39:25 -0500 Received: by mail-pa0-f42.google.com with SMTP id et14so13366110pad.1 for ; Wed, 14 Jan 2015 14:39:24 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Add packet and byte counters for RX and TX paths. $ ifconfig eth1 eth1: flags=4163 mtu 1500 inet6 fe80::5054:ff:fe12:3501 prefixlen 64 scopeid 0x20 ether 52:54:00:12:35:01 txqueuelen 1000 (Ethernet) RX packets 63 bytes 15813 (15.4 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 79 bytes 17991 (17.5 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Signed-off-by: David Ahern Cc: Scott Feldman Cc: Jiri Pirko --- drivers/net/ethernet/rocker/rocker.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 2f398fa4b9e6..9743279d9121 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -3557,6 +3557,9 @@ static netdev_tx_t rocker_port_xmit(struct sk_buff *skb, struct net_device *dev) if (!desc_info) netif_stop_queue(dev); + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; + return NETDEV_TX_OK; unmap_frags: @@ -3565,6 +3568,8 @@ static netdev_tx_t rocker_port_xmit(struct sk_buff *skb, struct net_device *dev) rocker_tlv_nest_cancel(desc_info, frags); out: dev_kfree_skb(skb); + dev->stats.tx_dropped++; + return NETDEV_TX_OK; } @@ -3890,6 +3895,9 @@ static int rocker_port_rx_proc(struct rocker *rocker, skb->protocol = eth_type_trans(skb, rocker_port->dev); netif_receive_skb(skb); + rocker_port->dev->stats.rx_packets++; + rocker_port->dev->stats.rx_bytes += skb->len; + return rocker_dma_rx_ring_skb_alloc(rocker, rocker_port, desc_info); } -- 1.9.3 (Apple Git-50)