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Re: [libvirt] [PATCH 0/4 v3] macvtap: Support for sending port profile message for a SRIOV VF to its PF



On 08/16/2011 12:28 AM, Roopa Prabhu wrote:
This patch tries to fix getPhysFn in macvtap.c to get the physical
function(PF) of the direct attach interface, if the interface is a SR-IOV VF.

It moves some of the sriov pci device handling code from node_device_driver
to src/util/pci.[ch].

This patch series implements the following
01/4 - pci: Move some pci sriov helper code out of node device driver to util/pci
02/4 - pci: Add helper functions for sriov devices
03/4 - interface: Add functions to get sriov PF/VF relationship of a net interface
04/4 - macvtap: Fix getPhysfn to get the PF of a direct attach network interface
I now checked the functions into the repository fixing the nits on the way.

   Stefan


Changelog:
----------
v1: RFC patch introduced new functions to get PF/VF relationship of SRIOV
net devices by comparing PF/VF sysfs device links. Also mentioned the
existance of some related code in node_device_driver. The feedback was to
move and use the node_device_driver code

v2: Moves sriov get_physical_function and get_virtual_functions from
node_device_driver to src/util/pci*. And reworks the rest of the patches
around the new code.

v3: Incorporated Stefan Berger's comments. Fixed indentation errors shown by
'make syntax-check'. Used pciReportError in src/util/pci

Signed-off-by: Roopa Prabhu<roprabhu cisco com>
Signed-off-by: Christian Benvenuti<benve cisco com>
Signed-off-by: David Wang<dwang2 cisco com>


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