2988 nfssrv: need ability to go to submounts for v3 and v2 protocols
Portions contributed by: Marcel Telka <marcel.telka@nexenta.com>
Portions contributed by: Jean McCormack <jean.mccormack@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
Reviewed by: Dan Fields <dan.fields@nexenta.com>
Reviewed by: Dan McDonald <danmcd@joyent.com>
Change-Id: I6fdf110cc17e789353c4442b83a46cb80643456e

*** 54,63 ****
--- 54,64 ----
  #define SHOPT_LOG       "log"
  #define SHOPT_CKSUM     "cksum"
  #define SHOPT_NOACLFAB  "noaclfab"
  #define SHOPT_UIDMAP    "uidmap"
  #define SHOPT_GIDMAP    "gidmap"
+ #define SHOPT_NOHIDE    "nohide"
  
  /*
   * defined options types. These should be in a file rather than
   * compiled in. Until there is a plugin mechanism to add new types,
   * this is sufficient.