From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Falcon Subject: [PATCH 5/5] ibmveth: Add ethtool statistics for tx and rx large packets Date: Tue, 14 Apr 2015 15:35:04 -0500 Message-ID: <1429043704-22552-5-git-send-email-tlfalcon@linux.vnet.ibm.com> References: <1429043704-22552-1-git-send-email-tlfalcon@linux.vnet.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org, Brian King To: netdev@vger.kernel.org Return-path: Received: from e34.co.us.ibm.com ([32.97.110.152]:59435 "EHLO e34.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754641AbbDNUfN (ORCPT ); Tue, 14 Apr 2015 16:35:13 -0400 Received: from /spool/local by e34.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 14 Apr 2015 14:35:12 -0600 Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 68DA83E40048 for ; Tue, 14 Apr 2015 14:35:10 -0600 (MDT) Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t3EKYqtS33292494 for ; Tue, 14 Apr 2015 13:34:52 -0700 Received: from d03av03.boulder.ibm.com (localhost [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t3EKZ9gC014775 for ; Tue, 14 Apr 2015 14:35:10 -0600 In-Reply-To: <1429043704-22552-1-git-send-email-tlfalcon@linux.vnet.ibm.com> Sender: netdev-owner@vger.kernel.org List-ID: This patch includes counters for transmitted and received large packets. Cc: Brian King Signed-off-by: Thomas Falcon --- drivers/net/ethernet/ibm/ibmveth.c | 4 ++++ drivers/net/ethernet/ibm/ibmveth.h | 2 ++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 05eaca6a..39ab41e 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -100,6 +100,8 @@ struct ibmveth_stat ibmveth_stats[] = { { "tx_send_failed", IBMVETH_STAT_OFF(tx_send_failed) }, { "fw_enabled_ipv4_csum", IBMVETH_STAT_OFF(fw_ipv4_csum_support) }, { "fw_enabled_ipv6_csum", IBMVETH_STAT_OFF(fw_ipv6_csum_support) }, + { "tx_large_packets", IBMVETH_STAT_OFF(tx_large_packets) }, + { "rx_large_packets", IBMVETH_STAT_OFF(rx_large_packets) } }; /* simple methods of getting data from the current rxq entry */ @@ -1045,6 +1047,7 @@ retry_bounce: */ ip_hdr(skb)->check = 0xffff; tcp_hdr(skb)->check = cpu_to_be16(skb_shinfo(skb)->gso_size); + adapter->tx_large_packets++; } if (ibmveth_send(adapter, descs)) { @@ -1147,6 +1150,7 @@ restart_poll: */ if (iph->check == 0xffff) iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); + adapter->rx_large_packets++; } } diff --git a/drivers/net/ethernet/ibm/ibmveth.h b/drivers/net/ethernet/ibm/ibmveth.h index 0dc664b..41dedb1 100644 --- a/drivers/net/ethernet/ibm/ibmveth.h +++ b/drivers/net/ethernet/ibm/ibmveth.h @@ -161,6 +161,8 @@ struct ibmveth_adapter { u64 rx_no_buffer; u64 tx_map_failed; u64 tx_send_failed; + u64 tx_large_packets; + u64 rx_large_packets; }; /* -- 1.8.3.1