From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19041C3A59B for ; Sat, 17 Aug 2019 18:55:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E22D52173B for ; Sat, 17 Aug 2019 18:55:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="NXSS6GG2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726425AbfHQSy7 (ORCPT ); Sat, 17 Aug 2019 14:54:59 -0400 Received: from dc2-smtprelay2.synopsys.com ([198.182.61.142]:53824 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbfHQSy6 (ORCPT ); Sat, 17 Aug 2019 14:54:58 -0400 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id DECBAC0E43; Sat, 17 Aug 2019 18:54:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1566068097; bh=fVQZvfAxc/G+VutS8V5jk5gMniugumrB3Ej9sQMBc1s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=NXSS6GG2OkQOAcl3gN7TN/5Wn1EHzH+/S1+yTbJB6uOSV9wOJOcDC+dKvrw0oTLXF fcX1sMIGH3J4NwtG05AQoGUOHXT/O97ObbDiX93/lhyouTDsWydo0+NNjOmN2DaW5r fthSorC5NAxPnPVJUCM3VhyQiD18vzhwbkbvSa29/HB8kGVzbbixVCFVC7geM4N7r+ hv5tIqzmdU6mFCR9xhQZUdNR/HX7jV7q3efiifHex0aFIhbSSxPhZCn4zl6Lobyoed vgUwWs8VtKfCAF8e6H4bT9h8s7NomloZlsvItzkuoxx0DAHnmg1OgEqJYd4f/1cykv NPB/E28hxYKyA== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 9B977A006D; Sat, 17 Aug 2019 18:54:55 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jakub Kicinski , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v3 05/12] net: stmmac: Add a counter for Split Header packets Date: Sat, 17 Aug 2019 20:54:44 +0200 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a counter that increments each time a packet with split header is received. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/common.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 + 3 files changed, 3 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 527f961579f4..1303ec81fd3d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -75,6 +75,7 @@ struct stmmac_extra_stats { unsigned long rx_missed_cntr; unsigned long rx_overflow_cntr; unsigned long rx_vlan; + unsigned long rx_split_hdr_pkt_n; /* Tx/Rx IRQ error info */ unsigned long tx_undeflow_irq; unsigned long tx_process_stopped_irq; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 2423160ab582..eb784fdb6d32 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -65,6 +65,7 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(rx_missed_cntr), STMMAC_STAT(rx_overflow_cntr), STMMAC_STAT(rx_vlan), + STMMAC_STAT(rx_split_hdr_pkt_n), /* Tx/Rx IRQ error info */ STMMAC_STAT(tx_undeflow_irq), STMMAC_STAT(tx_process_stopped_irq), diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 60e5f3584790..f2a198eda20b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3503,6 +3503,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) len = hlen; prefetch(page_address(buf->sec_page)); + priv->xstats.rx_split_hdr_pkt_n++; } skb = napi_alloc_skb(&ch->rx_napi, len); -- 2.7.4