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    SubjectRe: [RFC, PATCH net-next-2.6] net: introduce a macro to traverse through uc_list easily
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    From: Jiri Pirko <jpirko@redhat.com>
    Date: Fri, 22 Jan 2010 16:13:02 +0100

    > Therefore that would be good to introduce a macro that can be used to traverse
    > through addresses in the list without caller knowing anything about the type of
    > the list. I think this kind of an abstraction is appropriate on this place.
    > Also during the phase of changing, the macro can use the original list and onc ...
    > What do you think about this? Please comment.

    Yes this is the way to do it, three steps:

    1) Add interface macros that iterate using the existing
    datastructure

    2) Convert drivers to use #1

    3) Convert to list_head



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