195 Need replacement for nfs/lockd+klm
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Reviewed by: Jeremy Jones <jeremy@delphix.com>
Reviewed by: Jeff Biseda <jbiseda@delphix.com>

          --- old/usr/src/uts/common/sys/share.h
          +++ new/usr/src/uts/common/sys/share.h

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.

  12   12   *
  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15   * If applicable, add the following below this CDDL HEADER, with the
  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  /*
       22 + * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
       23 + */
       24 +/*
  22   25   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23   26   * Use is subject to license terms.
  24   27   */
  25   28  
  26   29  #ifndef _SYS_SHARE_H
  27   30  #define _SYS_SHARE_H
  28   31  
  29   32  #include <sys/types.h>
  30   33  
  31   34  #ifdef  __cplusplus

  32   35  extern "C" {
  33   36  #endif
  34   37  
  35   38  /*
  36   39   * Maximum size of a shrlock owner.
  37   40   * Must be large enough to handle a netobj.
  38   41   */
  39   42  #define MAX_SHR_OWNER_LEN       1024
  40   43  
  41   44  /*
  42   45   * Contents of shrlock owner field for local share requests
  43   46   */
  44   47  struct shr_locowner {
  45   48          pid_t   sl_pid;
  46   49          int     sl_id;
  47   50  };
  48   51  
  49   52  struct shrlock {
  50   53          short   s_access;
  51   54          short   s_deny;
  52   55          int32_t s_sysid;        /* 0 if local otherwise passed by lm */
  53   56          pid_t   s_pid;          /* 0 if remote otherwise local pid */
  54   57          int     s_own_len;      /* if 0 and F_UNSHARE matching sysid */
  55   58          caddr_t s_owner;        /* variable length opaque owner */
  56   59  };
  57   60  
  58   61  struct shrlocklist {

  59   62          struct shrlock *shr;
  60   63          struct shrlocklist *next;
  61   64  };
  62   65  
  63   66  #if defined(_KERNEL)
  64   67  struct flock64;
  65   68  
  66   69  extern int add_share(struct vnode *, struct shrlock *);
  67   70  extern int del_share(struct vnode *, struct shrlock *);
  68   71  extern void cleanshares(struct vnode *, pid_t);
       72 +extern void cleanshares_by_sysid(struct vnode *, int32_t);
  69   73  extern int shr_has_remote_shares(vnode_t *, int32_t);
  70   74  extern int proc_has_nbmand_share_on_vp(vnode_t *, pid_t);
  71   75  #endif /* _KERNEL */
  72   76  
  73   77  #ifdef  __cplusplus
  74   78  }
  75   79  #endif
  76   80  
  77   81  #endif /* _SYS_SHARE_H */
    

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