Does dpdk vhost-switch sample support virtio1.0? I tried it but seems not working. 

Thanks
Qian


-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Tan, Jianfeng
Sent: Tuesday, December 29, 2015 7:19 PM
To: Yuanhan Liu; dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 0/6 for 2.3] initial virtio 1.0 enabling

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Yuanhan Liu
Sent: Thursday, December 10, 2015 11:54 AM
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 0/6 for 2.3] initial virtio 1.0 enabling

Hi,

Here is an initial virtio 1.0 pmd driver enabling.

Almost all difference comes from virtio 1.0 are the PCI layout change:
the major configuration structures are stored at bar space, and their 
location is stored at corresponding pci cap structure. Reading/parsing 
them is one of the major work of patch 6.

To make handling virtio v1.0 and v0.95 co-exist well, this patch set 
introduces a virtio_pci_ops structure, to add another layer so that we 
could keep those vtpci_foo_bar "APIs". With that, we could do the 
minimum change to add virtio 1.0 support.

Please point out from which version, qemu starts to support virtio 1.0 net devices.

Thanks,
Jianfeng

Note that the enabling is still in rough state, and it's likely I may 
miss something. So, comments are huge welcome!

	--yliu

---
Yuanhan Liu (6):
  virtio: don't set vring address again at queue startup
  virtio: introduce struct virtio_pci_ops
  virtio: move left pci stuff to virtio_pci.c
  viritio: switch to 64 bit features
  virtio: set RTE_PCI_DRV_NEED_MAPPING flag
  virtio: add virtio v1.0 support

 drivers/net/virtio/virtio_ethdev.c | 297 +--------------
 drivers/net/virtio/virtio_ethdev.h |   3 +-
 drivers/net/virtio/virtio_pci.c    | 752
+++++++++++++++++++++++++++++++++++--
 drivers/net/virtio/virtio_pci.h    | 100 ++++-
 drivers/net/virtio/virtio_rxtx.c   |  15 -
 drivers/net/virtio/virtqueue.h     |   4 +-
 6 files changed, 843 insertions(+), 328 deletions(-)

--
1.9.0