From patchwork Mon Sep 26 09:55:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 12988558 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 114C7C07E9D for ; Mon, 26 Sep 2022 10:28:08 +0000 (UTC) Received: from localhost ([::1]:48248 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oclLL-0000xF-Je for qemu-devel@archiver.kernel.org; Mon, 26 Sep 2022 06:28:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37380) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ockpt-0005bX-EZ for qemu-devel@nongnu.org; Mon, 26 Sep 2022 05:55:37 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:38072) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ockpr-0003oO-QT for qemu-devel@nongnu.org; Mon, 26 Sep 2022 05:55:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1664186135; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RHygAolE6RYOc4/xbnRCU9F7GebT834or/LJsscBmN0=; b=fXWyDskW04Y4OCpRhPXkncIjumxZL2TOIKIat6JH6iLirHlRUUVLVhZ7y3t92S+7CpQ1AE BBJiuTyUVW+EWOXpaNlLT2ErgnpUeHSCl7M5ty11W6LF4OmfkmCcR7TJAJ+4UveBtUdKVR DJkrpxC004nNNng2PafT/Nsj9BeUYVQ= 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-441-Q0Cd-KKIMiiHNrQehSrvug-1; Mon, 26 Sep 2022 05:55:29 -0400 X-MC-Unique: Q0Cd-KKIMiiHNrQehSrvug-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E20BA1019C8A; Mon, 26 Sep 2022 09:55:28 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.24]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8A5B41121314; Mon, 26 Sep 2022 09:55:28 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 000CE18030BF; Mon, 26 Sep 2022 11:55:10 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Cc: Eric Blake , Markus Armbruster , Gerd Hoffmann , Bandan Das , Alexander Bulekov , Laurent Vivier , Darren Kenny , Qiuhao Li , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Akihiko Odaki , "Michael S. Tsirkin" , Alexandre Ratchov , Peter Maydell , Stefan Hajnoczi , Thomas Huth , Michael Brown Subject: [PULL 18/25] usbnet: Accept mandatory USB_CDC_SET_ETHERNET_PACKET_FILTER request Date: Mon, 26 Sep 2022 11:55:02 +0200 Message-Id: <20220926095509.3759409-19-kraxel@redhat.com> In-Reply-To: <20220926095509.3759409-1-kraxel@redhat.com> References: <20220926095509.3759409-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.129.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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" From: Michael Brown The USB_CDC_SET_ETHERNET_PACKET_FILTER request is mandatory for CDC-ECM devices. Accept this request, ignoring the actual filter value (to match the existing behaviour for RNDIS). Signed-off-by: Michael Brown Message-Id: <20220906183053.3625472-3-mcb30@ipxe.org> Signed-off-by: Gerd Hoffmann --- hw/usb/dev-network.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c index 61bf598870cb..155df935cd68 100644 --- a/hw/usb/dev-network.c +++ b/hw/usb/dev-network.c @@ -1122,6 +1122,12 @@ static void usb_net_handle_control(USBDevice *dev, USBPacket *p, #endif break; + case ClassInterfaceOutRequest | USB_CDC_SET_ETHERNET_PACKET_FILTER: + if (is_rndis(s)) { + goto fail; + } + break; + default: fail: fprintf(stderr, "usbnet: failed control transaction: "