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=-9.1 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,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham 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 02308C04AB5 for ; Mon, 3 Jun 2019 14:44:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF9EF27B39 for ; Mon, 3 Jun 2019 14:44:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="dJn6NBKv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729396AbfFCOoi (ORCPT ); Mon, 3 Jun 2019 10:44:38 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:17924 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729151AbfFCOoh (ORCPT ); Mon, 3 Jun 2019 10:44:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1559573077; x=1591109077; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=NJA+iuBkhIRB8vuS1bk6jiR56ll2BslmQ8xkPzB1kHc=; b=dJn6NBKvM43V87xUSv/xTok/ICYqoaa+pJkbwbLtSbkEcUCfNwOZOloC rOYnIhcqa8uGdcMTXH9dVXonZq8WJPgSCDeNPF+R2ttw57T6UXmQvOWD1 /ZdTsyF5qJyaEQld6SBpLQeGAc+jlgkR++Oy88dhxqwYQ7N/SrabDAmR1 U=; X-IronPort-AV: E=Sophos;i="5.60,547,1549929600"; d="scan'208";a="803248440" Received: from sea3-co-svc-lb6-vlan2.sea.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.47.22.34]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 03 Jun 2019 14:44:36 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id E9DA1A0310; Mon, 3 Jun 2019 14:44:35 +0000 (UTC) Received: from EX13D08UEE002.ant.amazon.com (10.43.62.92) by EX13MTAUEA001.ant.amazon.com (10.43.61.243) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 3 Jun 2019 14:44:07 +0000 Received: from EX13MTAUEE001.ant.amazon.com (10.43.62.200) by EX13D08UEE002.ant.amazon.com (10.43.62.92) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 3 Jun 2019 14:44:06 +0000 Received: from HFA16-8226Y22.hfa16.amazon.com (10.218.60.55) by mail-relay.amazon.com (10.43.62.226) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Mon, 3 Jun 2019 14:44:03 +0000 From: To: , CC: Sameeh Jubran , , , , , , , , , , , , , Evgeny Shmeilin Subject: [PATCH V2 net 10/11] net: ena: add good checksum counter Date: Mon, 3 Jun 2019 17:43:28 +0300 Message-ID: <20190603144329.16366-11-sameehj@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190603144329.16366-1-sameehj@amazon.com> References: <20190603144329.16366-1-sameehj@amazon.com> MIME-Version: 1.0 Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sameeh Jubran Add a new statistics to ETHTOOL to specify if the device calculated and validated the Rx csum. Signed-off-by: Evgeny Shmeilin Signed-off-by: Sameeh Jubran --- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 3 ++- drivers/net/ethernet/amazon/ena/ena_netdev.c | 3 +++ drivers/net/ethernet/amazon/ena/ena_netdev.h | 3 ++- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index 28fe4c6ef..5687a2860 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -88,13 +88,14 @@ static const struct ena_stats ena_stats_tx_strings[] = { static const struct ena_stats ena_stats_rx_strings[] = { ENA_STAT_RX_ENTRY(cnt), ENA_STAT_RX_ENTRY(bytes), + ENA_STAT_RX_ENTRY(rx_copybreak_pkt), + ENA_STAT_RX_ENTRY(csum_good), ENA_STAT_RX_ENTRY(refil_partial), ENA_STAT_RX_ENTRY(bad_csum), ENA_STAT_RX_ENTRY(page_alloc_fail), ENA_STAT_RX_ENTRY(skb_alloc_fail), ENA_STAT_RX_ENTRY(dma_mapping_err), ENA_STAT_RX_ENTRY(bad_desc_num), - ENA_STAT_RX_ENTRY(rx_copybreak_pkt), ENA_STAT_RX_ENTRY(bad_req_id), ENA_STAT_RX_ENTRY(empty_rx_ring), ENA_STAT_RX_ENTRY(csum_unchecked), diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 399bd5453..cff297e19 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1001,6 +1001,9 @@ static inline void ena_rx_checksum(struct ena_ring *rx_ring, if (likely(ena_rx_ctx->l4_csum_checked)) { skb->ip_summed = CHECKSUM_UNNECESSARY; + u64_stats_update_begin(&rx_ring->syncp); + rx_ring->rx_stats.csum_good++; + u64_stats_update_end(&rx_ring->syncp); } else { u64_stats_update_begin(&rx_ring->syncp); rx_ring->rx_stats.csum_unchecked++; diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 74c316081..ec111cfc5 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -208,13 +208,14 @@ struct ena_stats_tx { struct ena_stats_rx { u64 cnt; u64 bytes; + u64 rx_copybreak_pkt; + u64 csum_good; u64 refil_partial; u64 bad_csum; u64 page_alloc_fail; u64 skb_alloc_fail; u64 dma_mapping_err; u64 bad_desc_num; - u64 rx_copybreak_pkt; u64 bad_req_id; u64 empty_rx_ring; u64 csum_unchecked; -- 2.17.1