Footer Total to reflect a filtered table

using fnFooterCallback...

I understand how to rip through ALL the rows of a table and sum columns... or.. rip through what is on the screen (page shown only).

I need to know how to identify what rows are NOT shown because of a filter (using the search feature, for example) and skip those when totaling all rows ... regardless of what is on screen. (I want ALL rows that meet the search criteria - which is more than what pagenation shows you...)


Any quick ideas?