From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by dpdk.org (Postfix) with ESMTP id 4DCB21B920 for ; Fri, 22 Jun 2018 15:43:43 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CEB82401C96A; Fri, 22 Jun 2018 13:43:42 +0000 (UTC) Received: from localhost.localdomain (ovpn-112-42.ams2.redhat.com [10.36.112.42]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5A8022026D6B; Fri, 22 Jun 2018 13:43:41 +0000 (UTC) From: Maxime Coquelin To: tiwei.bie@intel.com, zhihong.wang@intel.com, jfreimann@redhat.com, dev@dpdk.org Cc: mst@redhat.com, jasowang@redhat.com, wexu@redhat.com Date: Fri, 22 Jun 2018 15:43:13 +0200 Message-Id: <20180622134327.18973-2-maxime.coquelin@redhat.com> In-Reply-To: <20180622134327.18973-1-maxime.coquelin@redhat.com> References: <20180622134327.18973-1-maxime.coquelin@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 22 Jun 2018 13:43:42 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 22 Jun 2018 13:43:42 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'maxime.coquelin@redhat.com' RCPT:'' Subject: [dpdk-dev] [PATCH v5 01/15] vhost: add virtio packed virtqueue defines 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: , X-List-Received-Date: Fri, 22 Jun 2018 13:43:43 -0000 From: Jens Freimann Signed-off-by: Jens Freimann --- lib/librte_vhost/vhost.h | 4 ++++ lib/librte_vhost/virtio-packed.h | 22 ++++++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 lib/librte_vhost/virtio-packed.h diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index 3f8fa3a78..bf2059198 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -191,6 +191,10 @@ struct vhost_msg { #ifndef VIRTIO_F_VERSION_1 #define VIRTIO_F_VERSION_1 32 #endif +#ifndef VIRTIO_F_RING_PACKED + #define VIRTIO_F_RING_PACKED 34 +#endif +#define VHOST_USER_F_PROTOCOL_FEATURES 30 /* Features supported by this builtin vhost-user net driver. */ #define VIRTIO_NET_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \ diff --git a/lib/librte_vhost/virtio-packed.h b/lib/librte_vhost/virtio-packed.h new file mode 100644 index 000000000..744b3991b --- /dev/null +++ b/lib/librte_vhost/virtio-packed.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) Red Hat Inc. + */ + +#ifndef __VIRTIO_PACKED_H +#define __VIRTIO_PACKED_H + +#define VRING_DESC_F_NEXT 1 +#define VRING_DESC_F_WRITE 2 +#define VRING_DESC_F_INDIRECT 4 + +#define VRING_DESC_F_AVAIL (1ULL << 7) +#define VRING_DESC_F_USED (1ULL << 15) + +struct vring_desc_packed { + uint64_t addr; + uint32_t len; + uint16_t index; + uint16_t flags; +}; + +#endif /* __VIRTIO_PACKED_H */ -- 2.14.4