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in ICL interface. - the ordering of parameters to icl_conn_task_setup is different, so that the "cookie" is last. - the icl_conn_connected() method is gone, replaced by much simpler mechanism. I'd rather keep the ICL interface as small as possible. - I don't really like the s/offload/driver/g. The "tcp" is not a driver; "iser" is not really a driver either. I'd prefer to leave it as it is. - the check for ic_session_type_discovery() in iser_conn_handoff() is gone, as handoff cannot happen for discovery sessions. - ic_session_login_phase() and ic_session_type_discovery() are gone. If you had your handoff method called - you're no longer in either of those. - the way maxtags is passed is different; now it's simply ic->ic_maxtags. It's cleaner, and the old way would cause weird things to happen if fail_on_disconnection=1 and the user changed the maxtags sysctl before reconnecting (basically the CAM idea of maxtags would be different from iSER one). - icl_hba_misc() is gone; declare support for PIM_UNMAPPED by setting ic->ic_unmapped flag. - the way we find the "iser" ICL module is rewritten - we have a flag for icl_register() that says if the module is iSER-capable or not. - icl_conn_release() is gone; iser_conn_release() is called from iser_conn_free() (no functional change in this case) and at the beginning of icl_conn_connect(), to handle reconnection. MFC after: 1 month Sponsored by: The FreeBSD Foundation
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