From patchwork Tue Jun 16 06:45:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 280426 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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 7C1F4C433DF for ; Tue, 16 Jun 2020 06:52:55 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 479EC2074D for ; Tue, 16 Jun 2020 06:52:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="B27vyC5n" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 479EC2074D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jl5So-0001rC-H2 for qemu-devel@archiver.kernel.org; Tue, 16 Jun 2020 02:52:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41890) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jl5MM-0001bh-Eq for qemu-devel@nongnu.org; Tue, 16 Jun 2020 02:46:14 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:20728 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jl5MK-0005aS-On for qemu-devel@nongnu.org; Tue, 16 Jun 2020 02:46:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1592289972; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type:in-reply-to:in-reply-to: references:references; bh=0bs/XqiKZ782G7HswOHdTr6cBBXiTONRsQ1okp2l69o=; b=B27vyC5nPBiSTHffwttKId34v3QJnz1U6E+NrtGvGsQjFEu9xFm/0aB5pQ9lwjAI3/1/0H bxdxKNlhbWvyLWSf7ZtfZgGyAn/mW+CiyMp4jY61fRgj1e5g8SYn7pMYPmhKZ5A49TWSew Yugl1qxR7/KGoF1N0KTVl0LPw2+zus4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-231-73_qaVLwPEOXNLBo_qOUnQ-1; Tue, 16 Jun 2020 02:46:09 -0400 X-MC-Unique: 73_qaVLwPEOXNLBo_qOUnQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 63682835B5A; Tue, 16 Jun 2020 06:46:08 +0000 (UTC) Received: from jason-ThinkPad-T430s.redhat.com (ovpn-13-222.pek2.redhat.com [10.72.13.222]) by smtp.corp.redhat.com (Postfix) with ESMTP id BFBAF8202D; Tue, 16 Jun 2020 06:46:06 +0000 (UTC) From: Jason Wang To: peter.maydell@linaro.org Subject: [PULL 07/33] virtio-net: align RSC fields with updated virtio-net header Date: Tue, 16 Jun 2020 14:45:18 +0800 Message-Id: <1592289944-13727-8-git-send-email-jasowang@redhat.com> In-Reply-To: <1592289944-13727-1-git-send-email-jasowang@redhat.com> References: <1592289944-13727-1-git-send-email-jasowang@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=jasowang@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/16 02:46:07 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yuri Benditovich , Jason Wang , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Yuri Benditovich Removal of duplicated RSC definitions. Changing names of the fields to ones defined in the Linux header. Signed-off-by: Yuri Benditovich Signed-off-by: Jason Wang --- hw/net/virtio-net.c | 28 ++++------------------------ 1 file changed, 4 insertions(+), 24 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 2a5da29..aff67a9 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -88,26 +88,6 @@ VIRTIO_NET_RSS_HASH_TYPE_TCP_EX | \ VIRTIO_NET_RSS_HASH_TYPE_UDP_EX) -/* temporary until standard header include it */ -#if !defined(VIRTIO_NET_HDR_F_RSC_INFO) - -#define VIRTIO_NET_HDR_F_RSC_INFO 4 /* rsc_ext data in csum_ fields */ -#define VIRTIO_NET_F_RSC_EXT 61 - -#endif - -static inline __virtio16 *virtio_net_rsc_ext_num_packets( - struct virtio_net_hdr *hdr) -{ - return &hdr->csum_start; -} - -static inline __virtio16 *virtio_net_rsc_ext_num_dupacks( - struct virtio_net_hdr *hdr) -{ - return &hdr->csum_offset; -} - static VirtIOFeature feature_sizes[] = { {.flags = 1ULL << VIRTIO_NET_F_MAC, .end = endof(struct virtio_net_config, mac)}, @@ -1821,15 +1801,15 @@ static size_t virtio_net_rsc_drain_seg(VirtioNetRscChain *chain, VirtioNetRscSeg *seg) { int ret; - struct virtio_net_hdr *h; + struct virtio_net_hdr_v1 *h; - h = (struct virtio_net_hdr *)seg->buf; + h = (struct virtio_net_hdr_v1 *)seg->buf; h->flags = 0; h->gso_type = VIRTIO_NET_HDR_GSO_NONE; if (seg->is_coalesced) { - *virtio_net_rsc_ext_num_packets(h) = seg->packets; - *virtio_net_rsc_ext_num_dupacks(h) = seg->dup_ack; + h->rsc.segments = seg->packets; + h->rsc.dup_acks = seg->dup_ack; h->flags = VIRTIO_NET_HDR_F_RSC_INFO; if (chain->proto == ETH_P_IP) { h->gso_type = VIRTIO_NET_HDR_GSO_TCPV4;