Re: [Qemu-devel] [PATCH v4 0/9] VMXNET3 paravirtual NIC device implementation

[Gerhard Wiesinger <gerhard@wiesinger.com>]

Hello,

I'm still having problems with v4 patch: ping works well, even with 
large packet sizes but ssh doesn't work at all.
Tested with Knoppix 6.7 and Fedora 16.

Thnx.

Ciao,
Gerhard

On 15.03.2012 22:08, Dmitry Fleytman wrote:
> 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 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<lists@wiesinger.com>
>
>     Various coding style adjustments and patch split-up as suggested by Anthony Liguori
>
>       Reported-by: Anthony Liguori<aliguori@us.ibm.com>
>
>     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<lists@wiesinger.com>
>
> Changes in V2:
>     License text changed accoring to community suggestions
>     Standard license header from GPLv2+ - licensed QEMU files used
>
> Dmitry Fleytman (9):
>    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
>    MSI-X state save/load invocations moved to PCI Device save/load
>      callbacks     to avoid code duplication in MSI-X-enabled devices
>      that support live migration
>    Header with various utility functions shared by VMWARE SCSI and
>      network devi
>    Various utility functions used by VMWARE network devices
>    Packet abstraction used by VMWARE network devices
>    VMXNET3 paravirtual device implementation
>    VMXNET3 paravirtualized device integration.     Interface type
>      "vmxnet3" added.
>
>   Makefile.objs           |    1 +
>   default-configs/pci.mak |    1 +
>   hw/pci.c                |    7 +
>   hw/pci.h                |    1 +
>   hw/virtio-net.h         |   13 +-
>   hw/virtio-pci.c         |    2 -
>   hw/vmware_utils.h       |  122 +++
>   hw/vmxnet3.c            | 2435 +++++++++++++++++++++++++++++++++++++++++++++++
>   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 +-
>   19 files changed, 5712 insertions(+), 16 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
>