From: Jens Freimann <jfreimann@redhat.com>
To: dev@dpdk.org
Cc: tiwei.bie@intel.com, yliu@fridaylinux.org,
maxime.coquelin@redhat.com, mst@redhat.com
Subject: [dpdk-dev] [PATCH 03/17] net/virtio: add virtio 1.1 defines
Date: Fri, 16 Mar 2018 16:21:06 +0100 [thread overview]
Message-ID: <20180316152120.13199-4-jfreimann@redhat.com> (raw)
In-Reply-To: <20180316152120.13199-1-jfreimann@redhat.com>
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
drivers/net/virtio/virtio_ring.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/virtio/virtio_ring.h b/drivers/net/virtio/virtio_ring.h
index fc45e34..6eb0077 100644
--- a/drivers/net/virtio/virtio_ring.h
+++ b/drivers/net/virtio/virtio_ring.h
@@ -17,6 +17,12 @@
/* This means the buffer contains a list of buffer descriptors. */
#define VRING_DESC_F_INDIRECT 4
+#define VIRTQ_DESC_F_AVAIL 7
+#define VIRTQ_DESC_F_USED 15
+#define DESC_USED (1ULL << VIRTQ_DESC_F_USED)
+#define DESC_AVAIL (1ULL << VIRTQ_DESC_F_AVAIL)
+
+
/* The Host uses this in used->flags to advise the Guest: don't kick me
* when you add a buffer. It's unreliable, so it's simply an
* optimization. Guest will still kick if it's out of buffers. */
--
1.8.3.1
next prev parent reply other threads:[~2018-03-16 15:21 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 15:21 [dpdk-dev] [PATCH 00/17] implement packed virtqueues Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 01/17] net/virtio: vring init for packed queues Jens Freimann
2018-03-19 8:03 ` Tiwei Bie
2018-04-04 7:33 ` Maxime Coquelin
2018-04-04 7:48 ` Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 02/17] net/virtio: don't call virtio_disable_intr() " Jens Freimann
2018-03-19 8:06 ` Tiwei Bie
2018-03-16 15:21 ` Jens Freimann [this message]
2018-03-19 8:16 ` [dpdk-dev] [PATCH 03/17] net/virtio: add virtio 1.1 defines Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 04/17] net/virtio: add packed virtqueue helpers Jens Freimann
2018-03-19 8:23 ` Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 05/17] net/virtio: don't dump split virtqueue data Jens Freimann
2018-03-19 8:25 ` Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 06/17] net/virtio-user: add option to use packed queues Jens Freimann
2018-03-19 8:33 ` Tiwei Bie
2018-03-26 10:12 ` Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 07/17] net/virtio: implement transmit path for " Jens Freimann
2018-03-19 9:04 ` Tiwei Bie
2018-03-19 9:23 ` Jens Freimann
2018-03-26 2:18 ` Jason Wang
2018-03-16 15:21 ` [dpdk-dev] [PATCH 08/17] net/virtio: implement receive " Jens Freimann
2018-03-19 10:15 ` Tiwei Bie
2018-03-26 2:15 ` Jason Wang
2018-03-16 15:21 ` [dpdk-dev] [PATCH 09/17] vhost: add virtio 1.1 defines Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 10/17] vhost: vring address setup for packed queues Jens Freimann
2018-03-19 10:25 ` Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 11/17] vhost: add helpers for packed virtqueues Jens Freimann
2018-03-19 10:39 ` Tiwei Bie
2018-03-21 9:17 ` Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 12/17] vhost: dequeue for packed queues Jens Freimann
2018-03-19 10:55 ` Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 13/17] vhost: packed queue enqueue path Jens Freimann
2018-03-19 11:02 ` Tiwei Bie
2018-03-21 8:45 ` Jens Freimann
2018-03-21 8:58 ` Tiwei Bie
2018-03-16 15:21 ` [dpdk-dev] [PATCH 14/17] vhost: enable packed virtqueues Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 15/17] net/virtio: disable ctrl virtqueue for packed rings Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 16/17] net/virtio: add support for mergeable buffers with packed virtqueues Jens Freimann
2018-03-16 15:21 ` [dpdk-dev] [PATCH 17/17] vhost: support mergeable rx buffers with packed queues Jens Freimann
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