From patchwork Fri Mar 10 09:35:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 13169010 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B2387C6FD1C for ; Fri, 10 Mar 2023 09:41:17 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1paZBd-0006Hs-BT; Fri, 10 Mar 2023 04:37:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1paZBa-000647-Fo for qemu-devel@nongnu.org; Fri, 10 Mar 2023 04:37:14 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1paZBY-0008V0-UY for qemu-devel@nongnu.org; Fri, 10 Mar 2023 04:37:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678441028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tE52FogAFVmi4deLemjLw0Ed8zycs5PhhGPS1DFzV1k=; b=BV//CPG/C9D40rzSMBdEocjEOxOhHZiVlsDorPkiRFieOhBnGQDKUngiD9CR18YtksH9SG NsRvipfdsrfrInuGa8M9JatkaCK+Vw6f9npoWpQ8ZJ322BBFTQMEoW0Nylh3FuoThlOPxr 44S/ngqEEmUF58stw3yenz0pRu4wj2g= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-440-Gge4kl2UPMG_d_wjERE5Iw-1; Fri, 10 Mar 2023 04:36:57 -0500 X-MC-Unique: Gge4kl2UPMG_d_wjERE5Iw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C36DD18ABF87; Fri, 10 Mar 2023 09:36:56 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-41.pek2.redhat.com [10.72.12.41]) by smtp.corp.redhat.com (Postfix) with ESMTP id DADDF40C1106; Fri, 10 Mar 2023 09:36:54 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, peter.maydell@linaro.org Cc: Akihiko Odaki , Jason Wang Subject: [PULL V2 32/44] e1000e: Count CRC in Tx statistics Date: Fri, 10 Mar 2023 17:35:14 +0800 Message-Id: <20230310093526.30828-33-jasowang@redhat.com> In-Reply-To: <20230310093526.30828-1-jasowang@redhat.com> References: <20230310093526.30828-1-jasowang@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Akihiko Odaki The datasheet 8.19.29 "Good Packets Transmitted Count - GPTC (0x04080; RC)" says: > This register counts the number of good (no errors) packets > transmitted. A good transmit packet is considered one that is 64 or > more bytes in length (from through , > inclusively) in length. It also says similar for the other Tx statistics registers. Add the number of bytes for CRC to those registers. Signed-off-by: Akihiko Odaki Signed-off-by: Jason Wang --- hw/net/e1000e_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c index 4fec6df..326b9a1 100644 --- a/hw/net/e1000e_core.c +++ b/hw/net/e1000e_core.c @@ -691,7 +691,7 @@ e1000e_on_tx_done_update_stats(E1000ECore *core, struct NetTxPkt *tx_pkt) static const int PTCregs[6] = { PTC64, PTC127, PTC255, PTC511, PTC1023, PTC1522 }; - size_t tot_len = net_tx_pkt_get_total_len(tx_pkt); + size_t tot_len = net_tx_pkt_get_total_len(tx_pkt) + 4; e1000x_increase_size_stats(core->mac, PTCregs, tot_len); e1000x_inc_reg_if_not_full(core->mac, TPT);