From patchwork Sun Feb 20 21:41:04 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 83757 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 1B918B70B3 for ; Mon, 21 Feb 2011 08:41:46 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755136Ab1BTVll (ORCPT ); Sun, 20 Feb 2011 16:41:41 -0500 Received: from exht1.emulex.com ([138.239.113.183]:11619 "EHLO exht1.ad.emulex.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754981Ab1BTVlk (ORCPT ); Sun, 20 Feb 2011 16:41:40 -0500 Received: from akhaparde-VBox (138.239.115.20) by exht1.ad.emulex.com (138.239.113.183) with Microsoft SMTP Server (TLS) id 8.3.137.0; Sun, 20 Feb 2011 13:41:19 -0800 Date: Sun, 20 Feb 2011 15:41:04 -0600 From: Ajit Khaparde To: , Subject: [PATCH net-next 1/6] be2net: add new counters to display via ethtool stats Message-ID: <20110220214104.GA13626@akhaparde-VBox> Reply-To: Ajit Khaparde MIME-Version: 1.0 Content-Disposition: inline X-URL: http://www.emulex.com Organization: Emulex Corp User-Agent: "Ajit's Mutt" X-OS: Linux i686 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org New counters: > jabber frame stats > red drop stats Signed-off-by: Ajit Khaparde --- drivers/net/benet/be_cmds.h | 12 ++++++++++-- drivers/net/benet/be_ethtool.c | 13 +++++++++++-- 2 files changed, 21 insertions(+), 4 deletions(-) diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index 91c5d2b..331e954 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -619,7 +619,10 @@ struct be_rxf_stats { u32 rx_drops_invalid_ring; /* dword 145*/ u32 forwarded_packets; /* dword 146*/ u32 rx_drops_mtu; /* dword 147*/ - u32 rsvd0[15]; + u32 rsvd0[7]; + u32 port0_jabber_events; + u32 port1_jabber_events; + u32 rsvd1[6]; }; struct be_erx_stats { @@ -630,11 +633,16 @@ struct be_erx_stats { u32 debug_pmem_pbuf_dealloc; /* dword 47*/ }; +struct be_pmem_stats { + u32 eth_red_drops; + u32 rsvd[4]; +}; + struct be_hw_stats { struct be_rxf_stats rxf; u32 rsvd[48]; struct be_erx_stats erx; - u32 rsvd1[6]; + struct be_pmem_stats pmem; }; struct be_cmd_req_get_stats { diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 07b4ab9..82a9a27 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -26,7 +26,8 @@ struct be_ethtool_stat { int offset; }; -enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT}; +enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT, + PMEMSTAT}; #define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \ offsetof(_struct, field) #define NETSTAT_INFO(field) #field, NETSTAT,\ @@ -43,6 +44,8 @@ enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT}; field) #define ERXSTAT_INFO(field) #field, ERXSTAT,\ FIELDINFO(struct be_erx_stats, field) +#define PMEMSTAT_INFO(field) #field, PMEMSTAT,\ + FIELDINFO(struct be_pmem_stats, field) static const struct be_ethtool_stat et_stats[] = { {NETSTAT_INFO(rx_packets)}, @@ -99,7 +102,10 @@ static const struct be_ethtool_stat et_stats[] = { {MISCSTAT_INFO(rx_drops_too_many_frags)}, {MISCSTAT_INFO(rx_drops_invalid_ring)}, {MISCSTAT_INFO(forwarded_packets)}, - {MISCSTAT_INFO(rx_drops_mtu)} + {MISCSTAT_INFO(rx_drops_mtu)}, + {MISCSTAT_INFO(port0_jabber_events)}, + {MISCSTAT_INFO(port1_jabber_events)}, + {PMEMSTAT_INFO(eth_red_drops)} }; #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) @@ -276,6 +282,9 @@ be_get_ethtool_stats(struct net_device *netdev, case MISCSTAT: p = &hw_stats->rxf; break; + case PMEMSTAT: + p = &hw_stats->pmem; + break; } p = (u8 *)p + et_stats[i].offset;