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Description of problem:
The parameter 'params' and 'nparams' are useless for interfaceParameters python API, and the parameter 'nparams' is also not necessary for setInterfaceParameters python API.

Version-Release number of selected component (if applicable):

# rpm -q libvirt-python
libvirt-python-0.9.9-0rc1.el6.x86_64

How reproducible:
always

Steps to Reproduce:
Depends on bug 770971, so I can only analyse interfaceParameters and setInterfaceParameters interface parameters in /usr/lib64/python2.6/site-packages/libvirt.py now.
  
Actual results:

From the codes of view, user can't use interfaceParameters and setInterfaceParameters python APIs.

Expected results:

Can use them normally.

Additional info:

The bug depends on bug 770971, need to expose virDomain{Get,Set}InterfaceParameters' API in python binding firstly.

And also need to add notice return value type in python/libvirt-override-api.xml, if we have exposed virDomain{Get,Set}InterfaceParameters'.

Alex, do you mind if I assign this BZ to you?

Patch for upstream:
https://www.redhat.com/archives/libvir-list/2012-January/msg00695.html

Since I use a single patch to fix both interface parameter issues and related APIs exposing in python binding, I'm closing this as a dup by myself.

*** This bug has been marked as a duplicate of bug 770971 ***