From: Nikos Dragazis <ndragazis@arrikto.com>
To: dev@dpdk.org
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>,
Tiwei Bie <tiwei.bie@intel.com>,
Zhihong Wang <zhihong.wang@intel.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Wei Wang <wei.w.wang@intel.com>,
Stojaczyk Dariusz <dariusz.stojaczyk@intel.com>,
Vangelis Koukis <vkoukis@arrikto.com>
Subject: [dpdk-dev] [PATCH 23/28] net/vhost: add virtio-vhost-user support
Date: Wed, 19 Jun 2019 18:14:48 +0300 [thread overview]
Message-ID: <1560957293-17294-24-git-send-email-ndragazis@arrikto.com> (raw)
In-Reply-To: <1560957293-17294-1-git-send-email-ndragazis@arrikto.com>
The new virtio-transport=0|1 argument enables virtio-vhost-user support:
testpmd ... --pci-whitelist 0000:00:04.0 \
--vdev vhost,iface=0000:00:04.0,virtio-transport=1
Signed-off-by: Nikos Dragazis <ndragazis@arrikto.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
drivers/net/vhost/rte_eth_vhost.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index 0b61e37..c0d087f 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -31,6 +31,7 @@ enum {VIRTIO_RXQ, VIRTIO_TXQ, VIRTIO_QNUM};
#define ETH_VHOST_DEQUEUE_ZERO_COPY "dequeue-zero-copy"
#define ETH_VHOST_IOMMU_SUPPORT "iommu-support"
#define ETH_VHOST_POSTCOPY_SUPPORT "postcopy-support"
+#define ETH_VHOST_VIRTIO_TRANSPORT "virtio-transport"
#define VHOST_MAX_PKT_BURST 32
static const char *valid_arguments[] = {
@@ -40,6 +41,7 @@ static const char *valid_arguments[] = {
ETH_VHOST_DEQUEUE_ZERO_COPY,
ETH_VHOST_IOMMU_SUPPORT,
ETH_VHOST_POSTCOPY_SUPPORT,
+ ETH_VHOST_VIRTIO_TRANSPORT,
NULL
};
@@ -1341,6 +1343,7 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)
int dequeue_zero_copy = 0;
int iommu_support = 0;
int postcopy_support = 0;
+ uint16_t virtio_transport = 0;
struct rte_eth_dev *eth_dev;
const char *name = rte_vdev_device_name(dev);
@@ -1422,6 +1425,16 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)
flags |= RTE_VHOST_USER_POSTCOPY_SUPPORT;
}
+ if (rte_kvargs_count(kvlist, ETH_VHOST_VIRTIO_TRANSPORT) == 1) {
+ ret = rte_kvargs_process(kvlist, ETH_VHOST_VIRTIO_TRANSPORT,
+ &open_int, &virtio_transport);
+ if (ret < 0)
+ goto out_free;
+
+ if (virtio_transport)
+ flags |= RTE_VHOST_USER_VIRTIO_TRANSPORT;
+ }
+
if (dev->device.numa_node == SOCKET_ID_ANY)
dev->device.numa_node = rte_socket_id();
--
2.7.4
next prev parent reply other threads:[~2019-06-19 15:25 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 15:14 [dpdk-dev] [PATCH 00/28] vhost: add virtio-vhost-user transport Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 01/28] vhost: introduce vhost transport operations structure Nikos Dragazis
2019-06-19 20:14 ` Aaron Conole
2019-06-20 10:30 ` Bruce Richardson
2019-06-20 18:24 ` Nikos Dragazis
2019-06-20 18:19 ` Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 02/28] vhost: move socket management code Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 03/28] vhost: allocate per-socket transport state Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 04/28] vhost: move socket fd and un sockaddr Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 05/28] vhost: move start server/client calls Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 06/28] vhost: move vhost-user connection Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 07/28] vhost: move vhost-user reconnection Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 08/28] vhost: move vhost-user fdset Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 09/28] vhost: propagate vhost transport operations Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 10/28] vhost: use a single structure for the device state Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 11/28] vhost: extract socket I/O into transport Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 12/28] vhost: move slave request fd and lock Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 13/28] vhost: move mmap/munmap Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 14/28] vhost: move setup of the log memory region Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 15/28] vhost: remove main fd parameter from msg handlers Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 16/28] vhost: move postcopy live migration code Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 17/28] vhost: support registering additional vhost-user transports Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 18/28] drivers/virtio_vhost_user: add virtio PCI framework Nikos Dragazis
2019-09-05 16:34 ` Maxime Coquelin
2019-09-09 8:42 ` Nikos Dragazis
2019-09-09 8:44 ` Maxime Coquelin
2019-06-19 15:14 ` [dpdk-dev] [PATCH 19/28] vhost: add index field in vhost virtqueues Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 20/28] drivers: add virtio-vhost-user transport Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 21/28] drivers/virtio_vhost_user: use additional device resources Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 22/28] vhost: add flag for choosing vhost-user transport Nikos Dragazis
2019-06-19 15:14 ` Nikos Dragazis [this message]
2019-06-19 15:14 ` [dpdk-dev] [PATCH 24/28] examples/vhost_scsi: add --socket-file argument Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 25/28] examples/vhost_scsi: add virtio-vhost-user support Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 26/28] mk: link apps with virtio-vhost-user driver Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 27/28] config: add option for the virtio-vhost-user transport Nikos Dragazis
2019-06-19 15:14 ` [dpdk-dev] [PATCH 28/28] usertools: add virtio-vhost-user devices to dpdk-devbind.py Nikos Dragazis
[not found] ` <CGME20190620113240eucas1p22ca4faa64a36bbb7aec38a81298ade56@eucas1p2.samsung.com>
2019-06-20 11:32 ` [dpdk-dev] [PATCH 00/28] vhost: add virtio-vhost-user transport Ilya Maximets
2019-06-20 23:44 ` Nikos Dragazis
2019-06-20 11:35 ` Maxime Coquelin
2019-06-22 20:26 ` Nikos Dragazis
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