I will try to recap everything that was happened about this issue. After speaking with Ritesh Raj Sarraf I've contacted broadcom to get information about location of latest sources of iscsiuio. Eddie Wai replyed providing link to patch against open-iscsi. Upstream google group was included in reply where Mike Christie agreed to merge patch with upstream git version. (I believe that original patch was against stable version). Eddie preperd a new version of patch and I've tested it - it is finally works :). At the time of writting iscsiuio patch is not yet merged with upstream but I believe that it will be soon.
In the mean wile I'm sending patch with required changes in debian package to make offload engine work (installation of iscsiuio and changes in init.d/open-iscsi). regards
iscsiuio_debian.patch
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