r853: remove a real big bunch of unused code

I really think that this is needed to get a better overview of what is currently used
Also this stuff is really out of date

so if we really ever need some of this stuff back,
a 'svn copy' from the SAMBA_3_0 branch should be no big problem...

metze
(This used to be commit 972598d511c64f29bdc849fe58c9c82fbcf6a4a2)

1 files changed, 0 insertions, 858 deletions

diff --git a/source4/nmbd/nmbd_incomingdgrams.c b/source4/nmbd/nmbd_incomingdgrams.c
deleted file mode 100644
index 3000c347d8..0000000000
--- a/source4/nmbd/nmbd_incomingdgrams.c
+++ /dev/null
@@ -1,858 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   NBT netbios routines and daemon - version 2
-   Copyright (C) Andrew Tridgell 1994-1998
-   Copyright (C) Luke Kenneth Casson Leighton 1994-1998
-   Copyright (C) Jeremy Allison 1994-1998
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-   
-*/
-
-#include "includes.h"
-
-extern BOOL found_lm_clients;
-
-#if 0
-
-/* XXXX note: This function is currently unsuitable for use, as it
-   does not properly check that a server is in a fit state to become
-   a backup browser before asking it to be one.
-   The code is left here to be worked on at a later date.
-*/
-
-/****************************************************************************
-Tell a server to become a backup browser
-**************************************************************************/
-
-void tell_become_backup(void)
-{
-  struct subnet_record *subrec;
-  for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec))
-  {
-    struct work_record *work;
-    for (work = subrec->workgrouplist; work; work = work->next)
-    {
-      struct server_record *servrec;
-      int num_servers = 0;
-      int num_backups = 0;
-	  
-      for (servrec = work->serverlist; servrec; servrec = servrec->next)
-      {
-        num_servers++;
-	      
-        if (is_myname(servrec->serv.name))
-          continue;
-	      
-        if (servrec->serv.type & SV_TYPE_BACKUP_BROWSER) 
-        {
-          num_backups++;
-          continue;
-        }
-	      
-        if (servrec->serv.type & SV_TYPE_MASTER_BROWSER)
-          continue;
-	      
-        if (!(servrec->serv.type & SV_TYPE_POTENTIAL_BROWSER))
-          continue;
-	      
-        DEBUG(3,("num servers: %d num backups: %d\n", 
-              num_servers, num_backups));
-	      
-        /* make first server a backup server. thereafter make every
-           tenth server a backup server */
-        if (num_backups != 0 && (num_servers+9) / num_backups > 10)
-          continue;
-	      
-        DEBUG(2,("sending become backup to %s %s for %s\n",
-             servrec->serv.name, inet_ntoa(subrec->bcast_ip),
-             work->work_group));
-	      
-        /* type 11 request from MYNAME(20) to WG(1e) for SERVER */
-        do_announce_request(servrec->serv.name, work->work_group,
-              ANN_BecomeBackup, 0x20, 0x1e, subrec->bcast_ip);
-      }
-    }
-  }
-}
-#endif
-
-/*******************************************************************
-  Process an incoming host announcement packet.
-*******************************************************************/
-
-void process_host_announce(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  int ttl = IVAL(buf,1)/1000;
-  char *announce_name = buf+5;
-  uint32 servertype = IVAL(buf,23);
-  char *comment = buf+31;
-  struct work_record *work;
-  struct server_record *servrec;
-  const char *work_name;
-  char *source_name = dgram->source_name.name;
-
-  START_PROFILE(host_announce);
-  comment[43] = 0;
-  
-  DEBUG(3,("process_host_announce: from %s<%02x> IP %s to \
-%s for server %s.\n", source_name, source_name[15], inet_ntoa(p->ip),
-              nmb_namestr(&dgram->dest_name),announce_name));
-
-  DEBUG(5,("process_host_announce: ttl=%d server type=%08x comment=%s\n",
-	   ttl, servertype,comment));
-
-  /* Filter servertype to remove impossible bits. */
-  servertype &= ~(SV_TYPE_LOCAL_LIST_ONLY|SV_TYPE_DOMAIN_ENUM);
-
-  /* A host announcement must be sent to the name WORKGROUP<1d>. */
-  if(dgram->dest_name.name_type != 0x1d)
-  {
-    DEBUG(2,("process_host_announce: incorrect name type for destination from IP %s \
-(was %02x) should be 0x1d. Allowing packet anyway.\n",
-              inet_ntoa(p->ip), dgram->dest_name.name_type));
-    /* Change it so it was. */
-    dgram->dest_name.name_type = 0x1d;
-  }
-
-  /* For a host announce the workgroup name is the destination name. */
-  work_name = dgram->dest_name.name;
-
-  /*
-   * Syntax servers version 5.1 send HostAnnounce packets to
-   * *THE WRONG NAME*. They send to LOCAL_MASTER_BROWSER_NAME<00>
-   * instead of WORKGROUP<1d> name. So to fix this we check if
-   * the workgroup name is our own name, and if so change it
-   * to be our primary workgroup name.
-   */
-
-  if(strequal(work_name, lp_netbios_name()))
-    work_name = lp_workgroup();
-
-  /*
-   * We are being very agressive here in adding a workgroup
-   * name on the basis of a host announcing itself as being
-   * in that workgroup. Maybe we should wait for the workgroup
-   * announce instead ? JRA.
-   */
-
-  work = find_workgroup_on_subnet(subrec, work_name);
-
-  if(servertype != 0)
-  {
-    if (work ==NULL )
-    {
-      /* We have no record of this workgroup. Add it. */
-      if((work = create_workgroup_on_subnet(subrec, work_name, ttl))==NULL)
-        goto done;
-    }
-  
-    if((servrec = find_server_in_workgroup( work, announce_name))==NULL)
-    {
-      /* If this server is not already in the workgroup, add it. */
-      create_server_on_workgroup(work, announce_name, 
-                                 servertype|SV_TYPE_LOCAL_LIST_ONLY, 
-                                 ttl, comment);
-    }
-    else
-    {
-      /* Update the record. */
-      servrec->serv.type = servertype|SV_TYPE_LOCAL_LIST_ONLY;
-      update_server_ttl( servrec, ttl);
-      StrnCpy(servrec->serv.comment,comment,sizeof(servrec->serv.comment)-1);
-    }
-  }
-  else
-  {
-    /*
-     * This server is announcing it is going down. Remove it from the 
-     * workgroup.
-     */
-    if(!is_myname(announce_name) && (work != NULL) &&
-       ((servrec = find_server_in_workgroup( work, announce_name))!=NULL)
-      )
-    {
-      remove_server_from_workgroup( work, servrec);
-    }
-  }
-  subrec->work_changed = True;
-done:
-  END_PROFILE(host_announce);
-}
-
-/*******************************************************************
-  Process an incoming WORKGROUP announcement packet.
-*******************************************************************/
-
-void process_workgroup_announce(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  int ttl = IVAL(buf,1)/1000;
-  char *workgroup_announce_name = buf+5;
-  uint32 servertype = IVAL(buf,23);
-  char *master_name = buf+31;
-  struct work_record *work;
-  char *source_name = dgram->source_name.name;
-
-  START_PROFILE(workgroup_announce);
-  master_name[43] = 0;
-
-  DEBUG(3,("process_workgroup_announce: from %s<%02x> IP %s to \
-%s for workgroup %s.\n", source_name, source_name[15], inet_ntoa(p->ip),
-              nmb_namestr(&dgram->dest_name),workgroup_announce_name));
-
-  DEBUG(5,("process_workgroup_announce: ttl=%d server type=%08x master browser=%s\n",
-           ttl, servertype, master_name));
-
-  /* Workgroup announcements must only go to the MSBROWSE name. */
-  if (!strequal(dgram->dest_name.name, MSBROWSE) || (dgram->dest_name.name_type != 0x1))
-  {
-    DEBUG(0,("process_workgroup_announce: from IP %s should be to __MSBROWSE__<0x01> not %s\n",
-              inet_ntoa(p->ip), nmb_namestr(&dgram->dest_name)));
-    goto done;
-  }
-
-  if ((work = find_workgroup_on_subnet(subrec, workgroup_announce_name))==NULL)
-  {
-    /* We have no record of this workgroup. Add it. */
-    if((work = create_workgroup_on_subnet(subrec, workgroup_announce_name, ttl))==NULL)
-      goto done;
-  }
-  else
-  {
-    /* Update the workgroup death_time. */
-    update_workgroup_ttl(work, ttl);
-  }
-
-  if(*work->local_master_browser_name == '\0')
-  {
-    /* Set the master browser name. */
-    set_workgroup_local_master_browser_name( work, master_name );
-  }
-
-  subrec->work_changed = True;
-done:
-  END_PROFILE(workgroup_announce);
-}
-
-/*******************************************************************
-  Process an incoming local master browser announcement packet.
-*******************************************************************/
-
-void process_local_master_announce(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  int ttl = IVAL(buf,1)/1000;
-  char *server_name = buf+5;
-  uint32 servertype = IVAL(buf,23);
-  char *comment = buf+31;
-  char *work_name;
-  struct work_record *work;
-  struct server_record *servrec;
-  char *source_name = dgram->source_name.name;
-
-  START_PROFILE(local_master_announce);
-  comment[43] = 0;
-
-  DEBUG(3,("process_local_master_announce: from %s<%02x> IP %s to \
-%s for server %s.\n", source_name, source_name[15], inet_ntoa(p->ip),
-              nmb_namestr(&dgram->dest_name),server_name));
-
-  DEBUG(5,("process_local_master_announce: ttl=%d server type=%08x comment=%s\n",
-           ttl, servertype, comment));
-
-  /* A local master announcement must be sent to the name WORKGROUP<1e>. */
-  if(dgram->dest_name.name_type != 0x1e)
-  {
-    DEBUG(0,("process_local_master_announce: incorrect name type for destination from IP %s \
-(was %02x) should be 0x1e. Ignoring packet.\n",
-              inet_ntoa(p->ip), dgram->dest_name.name_type));
-    goto done;
-  }
-
-  /* Filter servertype to remove impossible bits. */
-  servertype &= ~(SV_TYPE_LOCAL_LIST_ONLY|SV_TYPE_DOMAIN_ENUM);
-
-  /* For a local master announce the workgroup name is the destination name. */
-  work_name = dgram->dest_name.name;
-
-  if ((work = find_workgroup_on_subnet(subrec, work_name))==NULL)
-  {
-    /* Don't bother adding if it's a local master release announce. */
-    if(servertype == 0)
-      goto done;
-
-    /* We have no record of this workgroup. Add it. */
-    if((work = create_workgroup_on_subnet(subrec, work_name, ttl))==NULL)
-      goto done;
-  }
-
-  /* If we think we're the local master browser for this workgroup,
-     we should never have got this packet. We don't see our own
-     packets.
-   */
-  if(AM_LOCAL_MASTER_BROWSER(work))
-  {
-    DEBUG(0,("process_local_master_announce: Server %s at IP %s is announcing itself as \
-a local master browser for workgroup %s and we think we are master. Forcing election.\n",
-      server_name, inet_ntoa(p->ip), work_name));
-
-    /* Samba nmbd versions 1.9.17 to 1.9.17p4 have a bug in that when
-       they have become a local master browser once, they will never
-       stop sending local master announcements. To fix this we send
-       them a reset browser packet, with level 0x2 on the __SAMBA__
-       name that only they should be listening to. */
-   
-    send_browser_reset( 0x2, "__SAMBA__" , 0x20, p->ip);
-
-    /* We should demote ourself and force an election. */
-
-    unbecome_local_master_browser( subrec, work, True);
-
-    /* The actual election requests are handled in
-       nmbd_election.c */
-    goto done;
-  }  
-
-  /* Find the server record on this workgroup. If it doesn't exist, add it. */
-
-  if(servertype != 0)
-  {
-    if((servrec = find_server_in_workgroup( work, server_name))==NULL)
-    {
-      /* If this server is not already in the workgroup, add it. */
-      create_server_on_workgroup(work, server_name, 
-                                 servertype|SV_TYPE_LOCAL_LIST_ONLY, 
-                                 ttl, comment);
-    }
-    else
-    {
-      /* Update the record. */
-      servrec->serv.type = servertype|SV_TYPE_LOCAL_LIST_ONLY;
-      update_server_ttl(servrec, ttl);
-      StrnCpy(servrec->serv.comment,comment,sizeof(servrec->serv.comment)-1);
-    }
-
-    set_workgroup_local_master_browser_name( work, server_name );
-  }
-  else
-  {
-    /*
-     * This server is announcing it is going down. Remove it from the
-     * workgroup.
-     */
-    if(!is_myname(server_name) && (work != NULL) &&
-       ((servrec = find_server_in_workgroup( work, server_name))!=NULL)
-      )
-    {
-      remove_server_from_workgroup( work, servrec);
-    }
-  }
-
-  subrec->work_changed = True;
-done:
-  END_PROFILE(local_master_announce);
-}
-
-/*******************************************************************
-  Process a domain master announcement frame.
-  Domain master browsers receive these from local masters. The Domain
-  master should then issue a sync with the local master, asking for
-  that machines local server list.
-******************************************************************/
-
-void process_master_browser_announce(struct subnet_record *subrec, 
-                                     struct packet_struct *p,char *buf)
-{
-  char *local_master_name = buf;
-  struct work_record *work;
-  struct browse_cache_record *browrec;
-
-  START_PROFILE(master_browser_announce);
-  local_master_name[15] = 0;
-  
-  DEBUG(3,("process_master_browser_announce: Local master announce from %s IP %s.\n",
-           local_master_name, inet_ntoa(p->ip)));
-  
-  if (!lp_domain_master()) 
-  {
-    DEBUG(0,("process_master_browser_announce: Not configured as domain \
-master - ignoring master announce.\n"));
-    goto done;
-  }
-  
-  if((work = find_workgroup_on_subnet(subrec, lp_workgroup())) == NULL)
-  {
-    DEBUG(0,("process_master_browser_announce: Cannot find workgroup %s on subnet %s\n",
-           lp_workgroup(), subrec->subnet_name));
-    goto done;
-  }
-
-  if(!AM_DOMAIN_MASTER_BROWSER(work))
-  {
-    DEBUG(0,("process_master_browser_announce: Local master announce made to us from \
-%s IP %s and we are not a domain master browser.\n", local_master_name, inet_ntoa(p->ip)));
-    goto done;
-  }
-
-  /* Add this host as a local master browser entry on the browse lists.
-     This causes a sync request to be made to it at a later date.
-   */
-
-  if((browrec = find_browser_in_lmb_cache( local_master_name )) == NULL)
-  {
-    /* Add it. */
-    create_browser_in_lmb_cache( work->work_group, local_master_name, p->ip);
-  }
-  else
-    update_browser_death_time(browrec);
-done:
-  END_PROFILE(master_browser_announce);
-}
-
-/*******************************************************************
-  Process an incoming LanMan host announcement packet.
-*******************************************************************/
-
-void process_lm_host_announce(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  uint32 servertype = IVAL(buf,1);
-  int osmajor=CVAL(buf,5);           /* major version of node software */
-  int osminor=CVAL(buf,6);           /* minor version of node software */
-  int ttl = SVAL(buf,7);
-  char *announce_name = buf+9;
-  struct work_record *work;
-  struct server_record *servrec;
-  const char *work_name;
-  char *source_name = dgram->source_name.name;
-  pstring comment;
-  char *s = buf+9;
-
-  START_PROFILE(lm_host_announce);
-  s = skip_string(s,1);
-  StrnCpy(comment, s, 43);
-
-  DEBUG(3,("process_lm_host_announce: LM Announcement from %s<%02x> IP %s to \
-%s for server %s.\n", source_name, source_name[15], inet_ntoa(p->ip),
-              nmb_namestr(&dgram->dest_name),announce_name));
-
-  DEBUG(5,("process_lm_host_announce: os=(%d,%d) ttl=%d server type=%08x comment=%s\n",
-          osmajor, osminor, ttl, servertype,comment));
-
-  if ((osmajor < 36) || (osmajor > 38) || (osminor !=0))
-  {
-    DEBUG(5,("process_lm_host_announce: LM Announcement packet does not \
-originate from OS/2 Warp client. Ignoring packet.\n"));
-    /* Could have been from a Windows machine (with its LM Announce enabled),
-       or a Samba server. Then don't disrupt the current browse list. */
-    goto done;
-  }
-
-  /* Filter servertype to remove impossible bits. */
-  servertype &= ~(SV_TYPE_LOCAL_LIST_ONLY|SV_TYPE_DOMAIN_ENUM);
-
-  /* A LanMan host announcement must be sent to the name WORKGROUP<00>. */
-  if(dgram->dest_name.name_type != 0x00)
-  {
-    DEBUG(2,("process_lm_host_announce: incorrect name type for destination from IP %s \
-(was %02x) should be 0x00. Allowing packet anyway.\n",
-              inet_ntoa(p->ip), dgram->dest_name.name_type));
-    /* Change it so it was. */
-    dgram->dest_name.name_type = 0x00;
-  }
-
-  /* For a LanMan host announce the workgroup name is the destination name. */
-  work_name = dgram->dest_name.name;
-
-  /*
-   * Syntax servers version 5.1 send HostAnnounce packets to
-   * *THE WRONG NAME*. They send to LOCAL_MASTER_BROWSER_NAME<00>
-   * instead of WORKGROUP<1d> name. So to fix this we check if
-   * the workgroup name is our own name, and if so change it
-   * to be our primary workgroup name. This code is probably
-   * not needed in the LanMan announce code, but it won't hurt.
-   */
-
-  if(strequal(work_name, lp_netbios_name()))
-    work_name = lp_workgroup();
-
-  /*
-   * We are being very agressive here in adding a workgroup
-   * name on the basis of a host announcing itself as being
-   * in that workgroup. Maybe we should wait for the workgroup
-   * announce instead ? JRA.
-   */
-
-  work = find_workgroup_on_subnet(subrec, work_name);
-
-  if(servertype != 0)
-  {
-    if (work == NULL)
-    {
-      /* We have no record of this workgroup. Add it. */
-      if((work = create_workgroup_on_subnet(subrec, work_name, ttl))==NULL)
-        goto done;
-    }
-
-    if((servrec = find_server_in_workgroup( work, announce_name))==NULL)
-    {
-      /* If this server is not already in the workgroup, add it. */
-      create_server_on_workgroup(work, announce_name,
-                                 servertype|SV_TYPE_LOCAL_LIST_ONLY,
-                                 ttl, comment);
-    }
-    else
-    {
-      /* Update the record. */
-      servrec->serv.type = servertype|SV_TYPE_LOCAL_LIST_ONLY;
-      update_server_ttl( servrec, ttl);
-      StrnCpy(servrec->serv.comment,comment,sizeof(servrec->serv.comment)-1);
-    }
-  }
-  else
-  {
-    /*
-     * This server is announcing it is going down. Remove it from the
-     * workgroup.
-     */
-    if(!is_myname(announce_name) && (work != NULL) &&
-       ((servrec = find_server_in_workgroup( work, announce_name))!=NULL)
-      )
-    {
-      remove_server_from_workgroup( work, servrec);
-    }
-  }
-
-  subrec->work_changed = True;
-  found_lm_clients = True;
-done:
-  END_PROFILE(lm_host_announce);
-}
-
-/****************************************************************************
-  Send a backup list response.
-*****************************************************************************/
-static void send_backup_list_response(struct subnet_record *subrec, 
-				      struct work_record *work,
-				      struct nmb_name *send_to_name,
-				      unsigned char max_number_requested,
-				      uint32 token, struct in_addr sendto_ip,
-				      int port)
-{                     
-  char outbuf[1024];
-  char *p, *countptr;
-  unsigned int count = 0;
-#if 0
-  struct server_record *servrec;
-#endif
-
-  memset(outbuf,'\0',sizeof(outbuf));
-
-  DEBUG(3,("send_backup_list_response: sending backup list for workgroup %s to %s IP %s\n",
-	   work->work_group, nmb_namestr(send_to_name), inet_ntoa(sendto_ip)));
-  
-  p = outbuf;
-  
-  SCVAL(p,0,ANN_GetBackupListResp); /* Backup list response opcode. */
-  p++;
-
-  countptr = p;
-  p++;
-
-  SIVAL(p,0,token); /* The sender's unique info. */
-  p += 4;
-  
-  /* We always return at least one name - our own. */
-  count = 1;
-  StrnCpy(p,lp_netbios_name(),15);
-  strupper(p);
-  p = skip_string(p,1);
-
-  /* Look for backup browsers in this workgroup. */
-
-#if 0
-  /* we don't currently send become_backup requests so we should never
-     send any other servers names out as backups for our
-     workgroup. That's why this is commented out (tridge) */
-
-  /*
-   * NB. Note that the struct work_record here is not neccessarily
-   * attached to the subnet *subrec.
-   */
-
-  for (servrec = work->serverlist; servrec; servrec = servrec->next)
-  { 
-    int len = PTR_DIFF(p, outbuf);
-    if((sizeof(outbuf) - len) < 16)
-      break;
-
-    if(count >= (unsigned int)max_number_requested)
-      break;
-
-    if(strnequal(servrec->serv.name, lp_netbios_name(),15))
-      continue;
-
-    if(!(servrec->serv.type & SV_TYPE_BACKUP_BROWSER))
-      continue;
-
-    StrnCpy(p, servrec->serv.name, 15);
-    strupper(p);
-    count++;
-
-    DEBUG(5,("send_backup_list_response: Adding server %s number %d\n",
-              p, count));
-
-    p = skip_string(p,1);
-  }
-#endif
-
-  SCVAL(countptr, 0, count);
-
-  DEBUG(4,("send_backup_list_response: sending response to %s<00> IP %s with %d servers.\n",
-          send_to_name->name, inet_ntoa(sendto_ip), count));
-
-  send_mailslot(True, BROWSE_MAILSLOT,
-                outbuf,PTR_DIFF(p,outbuf),
-                lp_netbios_name(), 0, 
-                send_to_name->name,0,
-                sendto_ip, subrec->myip, port);
-}
-
-/*******************************************************************
-  Process a send backup list request packet.
-
-  A client sends a backup list request to ask for a list of servers on
-  the net that maintain server lists for a domain. A server is then
-  chosen from this list to send NetServerEnum commands to to list
-  available servers.
-
-********************************************************************/
-
-void process_get_backup_list_request(struct subnet_record *subrec,
-                                     struct packet_struct *p,char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  struct work_record *work;
-  unsigned char max_number_requested = CVAL(buf,0);
-  uint32 token = IVAL(buf,1); /* Sender's key index for the workgroup. */
-  int name_type = dgram->dest_name.name_type;
-  char *workgroup_name = dgram->dest_name.name;
-  struct subnet_record *search_subrec = subrec;
-
-  START_PROFILE(get_backup_list);
-  DEBUG(3,("process_get_backup_list_request: request from %s IP %s to %s.\n",
-           nmb_namestr(&dgram->source_name), inet_ntoa(p->ip),
-           nmb_namestr(&dgram->dest_name)));
-  
-  /* We have to be a master browser, or a domain master browser
-     for the requested workgroup. That means it must be our
-     workgroup. */
-
-  if(strequal(workgroup_name, lp_workgroup()) == False)
-  {
-    DEBUG(7,("process_get_backup_list_request: Ignoring announce request for workgroup %s.\n",
-           workgroup_name));
-    goto done;
-  }
-
-  if((work = find_workgroup_on_subnet(search_subrec, workgroup_name)) == NULL)
-  {
-    DEBUG(0,("process_get_backup_list_request: Cannot find workgroup %s on \
-subnet %s.\n", workgroup_name, search_subrec->subnet_name));
-    goto done;
-  }
-
-  /* 
-   * If the packet was sent to WORKGROUP<1b> instead
-   * of WORKGROUP<1d> then it was unicast to us a domain master
-   * browser. Change search subrec to unicast.
-   */
-
-  if(name_type == 0x1b)
-  {
-    /* We must be a domain master browser in order to
-       process this packet. */
-
-    if(!AM_DOMAIN_MASTER_BROWSER(work))
-    {
-      DEBUG(0,("process_get_backup_list_request: domain list requested for workgroup %s \
-and I am not a domain master browser.\n", workgroup_name));
-      goto done;
-    }
-
-    search_subrec = unicast_subnet;
-  }
-  else if (name_type == 0x1d)
-  {
-    /* We must be a local master browser in order to
-       process this packet. */
-
-    if(!AM_LOCAL_MASTER_BROWSER(work))
-    {
-      DEBUG(0,("process_get_backup_list_request: domain list requested for workgroup %s \
-and I am not a local master browser.\n", workgroup_name));
-      goto done;
-    }
-  }
-  else
-  {
-    DEBUG(0,("process_get_backup_list_request: Invalid name type %x - should be 0x1b or 0x1d.\n",
-            name_type));
-    goto done;
-  }
-
-  send_backup_list_response(subrec, work, &dgram->source_name, 
-                            max_number_requested, token, p->ip, p->port);
-done:
-  END_PROFILE(get_backup_list);
-}
-
-/*******************************************************************
-  Process a reset browser state packet.
-
-  Diagnostic packet:
-  0x1 - Stop being a master browser and become a backup browser.
-  0x2 - Discard browse lists, stop being a master browser, try again.
-  0x4 - Stop being a master browser forever.
-         
-******************************************************************/
-
-void process_reset_browser(struct subnet_record *subrec,
-                                  struct packet_struct *p,char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  int state = CVAL(buf,0);
-  struct subnet_record *sr;
-
-  START_PROFILE(reset_browser);
-  DEBUG(1,("process_reset_browser: received diagnostic browser reset \
-request from %s IP %s state=0x%X\n",
-             nmb_namestr(&dgram->source_name), inet_ntoa(p->ip), state));
-
-  /* Stop being a local master browser on all our broadcast subnets. */
-  if (state & 0x1)
-  {
-    for (sr = FIRST_SUBNET; sr; sr = NEXT_SUBNET_EXCLUDING_UNICAST(sr))
-    {
-      struct work_record *work;
-      for (work = sr->workgrouplist; work; work = work->next)
-      {
-        if (AM_LOCAL_MASTER_BROWSER(work))
-          unbecome_local_master_browser(sr, work, True);
-      }
-    }
-  }
-  
-  /* Discard our browse lists. */
-  if (state & 0x2)
-  {
-    /*
-     * Calling expire_workgroups_and_servers with a -1
-     * time causes all servers not marked with a PERMANENT_TTL
-     * on the workgroup lists to be discarded, and all 
-     * workgroups with empty server lists to be discarded.
-     * This means we keep our own server names and workgroup
-     * as these have a PERMANENT_TTL.
-     */
-
-    expire_workgroups_and_servers(-1);
-  }
-  
-  /* Request to stop browsing altogether. */
-  if (state & 0x4)
-    DEBUG(1,("process_reset_browser: ignoring request to stop being a browser.\n"));
-
-  END_PROFILE(reset_browser);
-}
-
-/*******************************************************************
-  Process an announcement request packet.
-  We don't respond immediately, we just check it's a request for
-  our workgroup and then set the flag telling the announce code
-  in nmbd_sendannounce.c:announce_my_server_names that an 
-  announcement is needed soon.
-******************************************************************/
-
-void process_announce_request(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  struct work_record *work;
-  char *workgroup_name = dgram->dest_name.name;
- 
-  START_PROFILE(announce_request);
-  DEBUG(3,("process_announce_request: Announce request from %s IP %s to %s.\n",
-           nmb_namestr(&dgram->source_name), inet_ntoa(p->ip),
-           nmb_namestr(&dgram->dest_name)));
-  
-  /* We only send announcement requests on our workgroup. */
-  if(strequal(workgroup_name, lp_workgroup()) == False)
-  {
-    DEBUG(7,("process_announce_request: Ignoring announce request for workgroup %s.\n",
-           workgroup_name));
-    goto done;
-  }
-
-  if((work = find_workgroup_on_subnet(subrec, workgroup_name)) == NULL)
-  {
-    DEBUG(0,("process_announce_request: Unable to find workgroup %s on subnet !\n",
-            workgroup_name));
-    goto done;
-  }
-
-  work->needannounce = True;
-done:
-  END_PROFILE(lm_host_announce);
-}
-
-/*******************************************************************
-  Process a LanMan announcement request packet.
-  We don't respond immediately, we just check it's a request for
-  our workgroup and then set the flag telling that we have found
-  a LanMan client (DOS or OS/2) and that we will have to start
-  sending LanMan announcements (unless specifically disabled
-  through the "lm announce" parameter in smb.conf)
-******************************************************************/
-
-void process_lm_announce_request(struct subnet_record *subrec, struct packet_struct *p, char *buf)
-{
-  struct dgram_packet *dgram = &p->packet.dgram;
-  char *workgroup_name = dgram->dest_name.name;
-
-  START_PROFILE(lm_announce_request);
-  DEBUG(3,("process_lm_announce_request: Announce request from %s IP %s to %s.\n",
-           nmb_namestr(&dgram->source_name), inet_ntoa(p->ip),
-           nmb_namestr(&dgram->dest_name)));
-
-  /* We only send announcement requests on our workgroup. */
-  if(strequal(workgroup_name, lp_workgroup()) == False)
-  {
-    DEBUG(7,("process_lm_announce_request: Ignoring announce request for workgroup %s.\n",
-           workgroup_name));
-    goto done;
-  }
-
-  if(find_workgroup_on_subnet(subrec, workgroup_name) == NULL)
-  {
-    DEBUG(0,("process_announce_request: Unable to find workgroup %s on subnet !\n",
-            workgroup_name));
-    goto done;
-  }
-
-  found_lm_clients = True;
-done:
-  END_PROFILE(lm_host_announce);
-}