6719030 naming convention in xnb is too confusing

[max.z...@sun.com]

Author: Max zhen <Max.Zhen at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: 0f884ac40306535512ed05d1fc09f7afcd283d33
Total changesets: 1
Log message:
6719030 naming convention in xnb is too confusing

Files:
        update: usr/src/uts/common/xen/io/xnb.c
        update: usr/src/uts/common/xen/io/xnb.h
        update: usr/src/uts/common/xen/io/xnbo.c
        update: usr/src/uts/common/xen/io/xnbu.c