From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 910F7174EF0 for ; Tue, 11 Jun 2024 05:33:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718083992; cv=none; b=sad/r+sOicMFfUvI63znkdMRho3t/9RZRKoXLOa9qhnFbU8DmjrPmo6O8kXPMW1DeAYkmGjr+4fSHVjmvmkbFryWWKIYpFyC4gBVUgywNyAdSlh1gWQA49MXilfhsuXhi5/RfV1xPKbyu+K2zmYp6h/0BgrsUbRtVcStxu5f0UU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718083992; c=relaxed/simple; bh=8meoOHH2u4J9pIl45EG/aglfIRMGEcJWPK7180fCoiY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bf5fcMh6OmZyuj95pUzUExjmfPRBqGv/i3CUR2n9szDkiHPNRc8Q35tMdMqEjP2baAGqHx7bpSIEtpbk6G/DigvzKv/2F7nnC5KxDQaVfDr+lQ+OM2yitlv6cbG18JzH8ornq1UnCrpphtVaiHunEIPTwzg6b539C7eHS5wE/Ps= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=W+SpZ9yO; arc=none smtp.client-ip=140.211.166.136 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="W+SpZ9yO" Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 349096081C for ; Tue, 11 Jun 2024 05:33:11 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: 1.236 X-Spam-Level: * Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id H10SkvadQ8JE for ; Tue, 11 Jun 2024 05:33:10 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=lulu@redhat.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org 550EC60697 Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=none dis=none) header.from=redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 550EC60697 Authentication-Results: smtp3.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=W+SpZ9yO Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by smtp3.osuosl.org (Postfix) with ESMTPS id 550EC60697 for ; Tue, 11 Jun 2024 05:33:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1718083989; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8SVGIwSDAhOOGKWQlWioglXyQduZq6q0YAfjnb7x8qA=; b=W+SpZ9yO5Aig75y9FJqfx81/KV5Ok+DGYhuJ4epbxL45ITMb0wUDRZ/3X0eRdxrTbh7q+k sJFivRU2lN6C0XZbQbEWGIfTfGH6XCZ2sQCrWHSThQ50R/DwcmmabTOpjoawV/W7T8YyPn TLcGAv8JGg9BXzHdOV1J8JokSr+Hetc= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-152-cuzI-JmTP9KSuAHrN3CMrg-1; Tue, 11 Jun 2024 01:32:55 -0400 X-MC-Unique: cuzI-JmTP9KSuAHrN3CMrg-1 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 5239C1956087; Tue, 11 Jun 2024 05:32:54 +0000 (UTC) Received: from server.redhat.com (unknown [10.72.112.77]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id B055B1956048; Tue, 11 Jun 2024 05:32:49 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, dtatulea@nvidia.com, mst@redhat.com, jasowang@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 2/2] vdpa_sim_net: Add the support of set mac address Date: Tue, 11 Jun 2024 13:32:33 +0800 Message-ID: <20240611053239.516996-2-lulu@redhat.com> In-Reply-To: <20240611053239.516996-1-lulu@redhat.com> References: <20240611053239.516996-1-lulu@redhat.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Add the function to support setting the MAC address. For vdpa_sim_net, the driver will write the MAC address to the config space, and other devices can implement their own functions to support this. Signed-off-by: Cindy Lu --- drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c index cfe962911804..e961a08341c2 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c @@ -414,6 +414,21 @@ static void vdpasim_net_get_config(struct vdpasim *vdpasim, void *config) net_config->status = cpu_to_vdpasim16(vdpasim, VIRTIO_NET_S_LINK_UP); } +static int vdpasim_net_set_mac(struct vdpa_mgmt_dev *mdev, + struct vdpa_device *dev, + const struct vdpa_dev_set_config *config) +{ + struct vdpasim *vdpasim = container_of(dev, struct vdpasim, vdpa); + + struct virtio_net_config *vio_config = vdpasim->config; + + if (config->mask & (1 << VDPA_ATTR_DEV_NET_CFG_MACADDR)) { + memcpy(vio_config->mac, config->net.mac, ETH_ALEN); + return 0; + } + return -EINVAL; +} + static void vdpasim_net_setup_config(struct vdpasim *vdpasim, const struct vdpa_dev_set_config *config) { @@ -510,7 +525,8 @@ static void vdpasim_net_dev_del(struct vdpa_mgmt_dev *mdev, static const struct vdpa_mgmtdev_ops vdpasim_net_mgmtdev_ops = { .dev_add = vdpasim_net_dev_add, - .dev_del = vdpasim_net_dev_del + .dev_del = vdpasim_net_dev_del, + .set_mac = vdpasim_net_set_mac }; static struct virtio_device_id id_table[] = { -- 2.45.0