From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id E70D6A04BB; Fri, 11 Sep 2020 17:09:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 321161C125; Fri, 11 Sep 2020 17:08:31 +0200 (CEST) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.81]) by dpdk.org (Postfix) with ESMTP id 47A321C122 for ; Fri, 11 Sep 2020 17:08:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1599836908; 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=31xWnchkxx11sAXf55Wpatvw5tNW0olKb7fXLbLTKdk=; b=J8+MuGDWSrKeD1Hgs24JPAS77O1kHH++CqOqJJCmFOrh6MnLyhC8leGMpKRCuYF2IpaDZs d2gKYzY9U/t2d5ehU4AE0728qQ4V2gYfaBaUq0Soq93K0Oc1f0p1ReZ38+soYPfDZJfYfM 1GDdPfn3HYxeLdohTf5hkcIPG247kWk= 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-145-GzbPNYbFOB6Lorrhk04org-1; Fri, 11 Sep 2020 11:08:26 -0400 X-MC-Unique: GzbPNYbFOB6Lorrhk04org-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3EFA3107B26B; Fri, 11 Sep 2020 15:08:25 +0000 (UTC) Received: from localhost.localdomain (unknown [10.36.110.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id A8CC73C89; Fri, 11 Sep 2020 15:08:20 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, patrick.fu@intel.com, amorenoz@redhat.com Cc: Maxime Coquelin Date: Fri, 11 Sep 2020 17:08:03 +0200 Message-Id: <20200911150805.79901-6-maxime.coquelin@redhat.com> In-Reply-To: <20200911150805.79901-1-maxime.coquelin@redhat.com> References: <20200911150805.79901-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH 5/7] net/virtio: check protocol feature in user backend X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When sending set status message, move protocol feature check to vhost_user to be compatible with different backend types. Signed-off-by: Maxime Coquelin --- drivers/net/virtio/virtio_user/vhost_user.c | 6 +++++- drivers/net/virtio/virtio_user/virtio_user_dev.c | 7 ------- 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c index 12b6c7dbcf..ef290c357b 100644 --- a/drivers/net/virtio/virtio_user/vhost_user.c +++ b/drivers/net/virtio/virtio_user/vhost_user.c @@ -277,9 +277,13 @@ vhost_user_sock(struct virtio_user_dev *dev, msg.size = 0; switch (req) { + case VHOST_USER_GET_STATUS: + if (!(dev->protocol_features & + (1ULL << VHOST_USER_PROTOCOL_F_STATUS))) + return 0; + /* Fallthrough */ case VHOST_USER_GET_FEATURES: case VHOST_USER_GET_PROTOCOL_FEATURES: - case VHOST_USER_GET_STATUS: need_reply = 1; break; diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c index 753611ef42..97baa243cd 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c @@ -838,9 +838,6 @@ virtio_user_send_status_update(struct virtio_user_dev *dev, uint8_t status) enum virtio_user_backend_type backend_type = virtio_user_backend_type(dev->path); - if (!(dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS))) - return 0; - if (backend_type == VIRTIO_USER_BACKEND_VHOST_USER) ret = dev->ops->send_request(dev, VHOST_USER_SET_STATUS, &arg); @@ -867,13 +864,9 @@ virtio_user_update_status(struct virtio_user_dev *dev) enum virtio_user_backend_type backend_type = virtio_user_backend_type(dev->path); - /* Vhost-user only for now */ if (backend_type != VIRTIO_USER_BACKEND_VHOST_USER) return 0; - if (!(dev->protocol_features & (1UL << VHOST_USER_PROTOCOL_F_STATUS))) - return 0; - err = dev->ops->send_request(dev, VHOST_USER_GET_STATUS, &ret); if (err) { PMD_INIT_LOG(ERR, "VHOST_USER_GET_STATUS failed (%d): %s", err, -- 2.26.2