[dpdk-dev] [PATCH v4 0/8] add virtio offload support in us-vhost

[Jijiang Liu]

Adds virtio offload support in us-vhost.
 
The patch set adds the negotiation support between us-vhost and vanilla Linux virtio guest for TX offload(checksum and TSO), and add the offload support in the vhost libs and change vhost sample to test these changes.
 
v4 change:
  remove virtio-net change, only keep vhost changes.
  add guest TX offload capabilities to support VM to VM case.
  split the cleanup code as a seperate patch.
 
v3 change:
  rebase latest codes.
 
v2 change:
  fill virtio device information for TX offloads.

*** BLURB HERE ***

Jijiang Liu (8):
  add virtual addr of virtio net header
  store vir address of virtio hdr
  add vhost TX offload capabilities(CSUM/TSO)
  add dequeue offload handle in vhost lib
  remove ip_hdr defination in vhost sample
  change vhost app to support virtio offload test
  add guest offload(CSUM/TSO)
  add guest tx offload handle in vhost lib

 drivers/net/virtio/virtio_ethdev.c |    3 +
 drivers/net/virtio/virtqueue.h     |    1 +
 examples/vhost/main.c              |  125 ++++++++++++++++++++++++++----
 lib/librte_vhost/vhost_rxtx.c      |  149 +++++++++++++++++++++++++++++++++++-
 lib/librte_vhost/virtio-net.c      |    9 ++-
 5 files changed, 266 insertions(+), 21 deletions(-)

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1.7.7.6