usr/src/lib/libads/common/poke.c

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  14  */
  15
  16 /*
  17  * Private API to force DC Rediscovery.
  18  */
  19
  20 #include <stdlib.h>
  21 #include <string.h>
  22 #include <smb/nterror.h>
  23 #include <arpa/inet.h>
  24 #include "dsgetdc.h"
  25 #include "ads_priv.h"
  26 #include <assert.h>
  27
  28 static struct timeval TIMEOUT = { 15, 0 };
  29
  30 int
  31 _DsForceRediscovery(char *domain, int flags)
  32 {
  33         DsForceRediscoveryArgs args;
  34         CLIENT *clnt = NULL;
  35         enum clnt_stat clstat;
  36         int res;
  37
  38         (void) memset(&args, 0, sizeof (args));
  39         args.Flags = flags;
  40         args.DomainName = domain;
  41
  42         /*
  43          * Call the ADS deamon.
  44          */
  45         clnt = clnt_door_create(ADSPRIV_PROGRAM, ADSPRIV_V1, ADSPRIV_MAX_XFER);
  46         if (clnt == NULL)
  47                 return (RPC_S_NOT_LISTENING);
  48
  49         clstat = clnt_call(clnt, ADSPRIV_ForceRediscovery,
  50             (xdrproc_t)xdr_DsForceRediscoveryArgs, (caddr_t)&args,
  51             (xdrproc_t)xdr_int, (caddr_t)&res, TIMEOUT);
  52
  53         clnt_destroy(clnt);
  54         if (clstat != RPC_SUCCESS)
  55                 return (RPC_S_CALL_FAILED);
  56
  57         return (res);
  58 }