From patchwork Sat Aug 17 18:54:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 11099273 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A67D114DB for ; Sat, 17 Aug 2019 18:55:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 87CF222ADC for ; Sat, 17 Aug 2019 18:55:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A787288B9; Sat, 17 Aug 2019 18:55:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B5CA422ADC for ; Sat, 17 Aug 2019 18:55:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=HMI3VVgrGaUg4GWHRwqe9BIy0robTKcXERL3OINBoAg=; b=IKvcOlibkQyE+hoOmjfbURRdUG DC34lsGnqsfc7O0At6hlvhEDkO74E3VJxS/8ZZeGXWEafkNfWUVVnLGetXAyq5SsKyXL68j6lpFlS lhkIqIHG484jgYSgQwAmQKONav1F7NTDuNqiMv1j/B9gw23fXQi1WgQAJYJXzUsn6UiYHq0P24BiY rpNhrs97UdUQNh/Zk3b9YwbeUToaVnfAMa6Ip3vnLwM1dLaeVhYSoPD2gE4ZyXUcC0vJeLsv63pC4 5MrblkHuanF8MepVY8KnwnPgAddj9iM0+f7qYNqwgXDQyGLn2wlmr8CgXsK1WotR32PsCMoW0KFVh MvudWbhA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hz3qy-0007mq-2u; Sat, 17 Aug 2019 18:55:04 +0000 Received: from dc2-smtprelay2.synopsys.com ([198.182.61.142] helo=smtprelay-out1.synopsys.com) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hz3qt-0007Zd-C6 for linux-arm-kernel@lists.infradead.org; Sat, 17 Aug 2019 18:55:00 +0000 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 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: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_115459_430608_8A5A1EA4 X-CRM114-Status: GOOD ( 11.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jose Abreu , Joao Pinto , Jakub Kicinski , Alexandre Torgue , linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Giuseppe Cavallaro , "David S. Miller" , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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);