[Qemu-devel] [PATCH 0/7 v5] VMXNET3 paravirtual NIC device implementation

[Dmitry Fleytman]

This set of patches implements VMWare VMXNET3 paravirtual NIC device.
The device supports of all the device features including offload capabilties,
VLANs and etc.
The device is tested on different OSes:
    Fedora 15
    Ubuntu 10.4
    Centos 6.2
    Windows 2008R2
    Windows 2008 64bit
    Windows 2008 32bit
    Windows 2003 64bit
    Windows 2003 32bit

Changes in V5:
   MSI-X save/load implemented in the device instead of pci bus as
   suggested by Michael S. Tsirkin

     Reported-by: Michael S. Tsirkin <address@hidden>

   Patches regrouped as suggested by Paolo Bonzini

     Reported-by: Paolo Bonzini <address@hidden>

Changes in V4:
   Fixed a few problems uncovered by NETIO test suit
   Assertion on failure to initialize MSI/MSI-X replaced with warning 
   message and fallback to Legacy/MSI respectively   

     Reported-by: Gerhard Wiesinger <address@hidden>

   Various coding style adjustments and patch split-up as suggested by Anthony 
Liguori
     
     Reported-by: Anthony Liguori <address@hidden>

   Live migration support added

Changes in V3:
   Fixed crash when net device that is used as network fronted has no
   virtio HDR support.
   Task offloads emulation for cases when net device that is used as 
   network fronted has no virtio HDR support.

     Reported-by: Gerhard Wiesinger <address@hidden>

Changes in V2:
   License text changed accoring to community suggestions
   Standard license header from GPLv2+ - licensed QEMU files used

Dmitry Fleytman (7):
  Adding missing flag VIRTIO_NET_HDR_F_DATA_VALID from Linux kernel
    source tre     Reformatting comments according to checkpatch.pl
    requirements
  Adding utility function net_checksum_add_cont() that allows checksum 
       calculation of scattered data with odd chunk sizes
  Adding utility function iov_net_csum_add() for iovec checksum
    calculation
  Header with various utility functions shared by VMWARE SCSI and
    network devices
  Various utility functions used by VMWARE network devices
  Packet abstraction used by VMWARE network devices
  VMXNET3 paravirtualized device implementation     Interface type
    "vmxnet3" added.

 Makefile.objs           |    1 +
 default-configs/pci.mak |    1 +
 hw/pci.c                |    2 +
 hw/pci.h                |    1 +
 hw/virtio-net.h         |   13 +-
 hw/vmware_utils.h       |  126 +++
 hw/vmxnet3.c            | 2454 +++++++++++++++++++++++++++++++++++++++++++++++
 hw/vmxnet3.h            |  757 +++++++++++++++
 hw/vmxnet_debug.h       |  121 +++
 hw/vmxnet_pkt.c         | 1243 ++++++++++++++++++++++++
 hw/vmxnet_pkt.h         |  479 +++++++++
 hw/vmxnet_utils.c       |  165 ++++
 hw/vmxnet_utils.h       |  320 ++++++
 iov.c                   |   29 +
 iov.h                   |    3 +
 net.c                   |    2 +-
 net/checksum.c          |   13 +-
 net/checksum.h          |   14 +-
 18 files changed, 5730 insertions(+), 14 deletions(-)
 create mode 100644 hw/vmware_utils.h
 create mode 100644 hw/vmxnet3.c
 create mode 100644 hw/vmxnet3.h
 create mode 100644 hw/vmxnet_debug.h
 create mode 100644 hw/vmxnet_pkt.c
 create mode 100644 hw/vmxnet_pkt.h
 create mode 100644 hw/vmxnet_utils.c
 create mode 100644 hw/vmxnet_utils.h

-- 
1.7.7.6