K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2009-11-07T02:10:59.071449Z
K 7
svn:log
V 170
Fix I mssied in r199011. Rx ring index also should be updated.
If we fill Rx ring full instead of half we can simplify this logic
but this requires more experimentation.

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