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diff --git a/source/namedbwork.c b/source/namedbwork.c
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+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ NBT netbios routines and daemon - version 2
+ Copyright (C) Andrew Tridgell 1994-1996
+
+ 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.
+
+ Revision History:
+
+ 14 jan 96: lkcl@pires.co.uk
+ added multiple workgroup domain master support
+
+ 04 jul 96: lkcl@pires.co.uk
+ created module namedbwork containing workgroup database functions
+
+*/
+
+#include "includes.h"
+#include "smb.h"
+
+extern int ClientNMB;
+
+extern int DEBUGLEVEL;
+
+/* this is our domain/workgroup/server database */
+extern struct subnet_record *subnetlist;
+
+int workgroup_count = 0; /* unique index key: one for each workgroup */
+
+/* what server type are we currently */
+
+#define DFLT_SERVER_TYPE (SV_TYPE_WORKSTATION | SV_TYPE_SERVER | \
+ SV_TYPE_TIME_SOURCE | SV_TYPE_SERVER_UNIX | \
+ SV_TYPE_PRINTQ_SERVER | SV_TYPE_POTENTIAL_BROWSER)
+
+
+/****************************************************************************
+ add a workgroup into the domain list
+ **************************************************************************/
+static void add_workgroup(struct work_record *work, struct subnet_record *d)
+{
+ struct work_record *w2;
+
+ if (!work || !d) return;
+
+ if (!d->workgrouplist)
+ {
+ d->workgrouplist = work;
+ work->prev = NULL;
+ work->next = NULL;
+ return;
+ }
+
+ for (w2 = d->workgrouplist; w2->next; w2 = w2->next);
+
+ w2->next = work;
+ work->next = NULL;
+ work->prev = w2;
+}
+
+
+/****************************************************************************
+ create a blank workgroup
+ **************************************************************************/
+static struct work_record *make_workgroup(char *name)
+{
+ struct work_record *work;
+ struct subnet_record *d;
+ int t = -1;
+
+ if (!name || !name[0]) return NULL;
+
+ work = (struct work_record *)malloc(sizeof(*work));
+ if (!work) return(NULL);
+
+ StrnCpy(work->work_group,name,sizeof(work->work_group)-1);
+ work->serverlist = NULL;
+
+ work->ServerType = DFLT_SERVER_TYPE;
+ work->RunningElection = False;
+ work->ElectionCount = 0;
+ work->needelection = False;
+ work->needannounce = True;
+ work->state = MST_NONE;
+
+ /* make sure all token representations of workgroups are unique */
+
+ for (d = subnetlist; d && t == -1; d = d->next)
+ {
+ struct work_record *w;
+ for (w = d->workgrouplist; w && t == -1; w = w->next)
+ {
+ if (strequal(w->work_group, work->work_group)) t = w->token;
+ }
+ }
+
+ if (t == -1)
+ {
+ work->token = ++workgroup_count;
+ }
+ else
+ {
+ work->token = t;
+ }
+
+
+ /* WfWg uses 01040b01 */
+ /* Win95 uses 01041501 */
+ /* NTAS uses ???????? */
+ work->ElectionCriterion = (MAINTAIN_LIST<<1)|(ELECTION_VERSION<<8);
+ work->ElectionCriterion |= (lp_os_level() << 24);
+ if (lp_domain_master()) {
+ work->ElectionCriterion |= 0x80;
+ }
+
+ return work;
+}
+
+
+/*******************************************************************
+ remove workgroups
+ ******************************************************************/
+struct work_record *remove_workgroup(struct subnet_record *d,
+ struct work_record *work,
+ BOOL remove_all_servers)
+{
+ struct work_record *ret_work = NULL;
+
+ if (!d || !work) return NULL;
+
+ DEBUG(3,("Removing old workgroup %s\n", work->work_group));
+
+ ret_work = work->next;
+
+ remove_old_servers(work, -1, remove_all_servers);
+
+ if (!work->serverlist)
+ {
+ if (work->prev) work->prev->next = work->next;
+ if (work->next) work->next->prev = work->prev;
+
+ if (d->workgrouplist == work) d->workgrouplist = work->next;
+
+ free(work);
+ }
+
+ return ret_work;
+}
+
+
+/****************************************************************************
+ find a workgroup in the workgrouplist
+ only create it if the domain allows it, or the parameter 'add' insists
+ that it get created/added anyway. this allows us to force entries in
+ lmhosts file to be added.
+ **************************************************************************/
+struct work_record *find_workgroupstruct(struct subnet_record *d,
+ fstring name, BOOL add)
+{
+ struct work_record *ret, *work;
+
+ if (!d) return NULL;
+
+ DEBUG(4, ("workgroup search for %s: ", name));
+
+ if (strequal(name, "*"))
+ {
+ DEBUG(2,("add any workgroups: initiating browser search on %s\n",
+ inet_ntoa(d->bcast_ip)));
+ queue_netbios_pkt_wins(d,ClientNMB,NMB_QUERY, NAME_QUERY_FIND_MST,
+ MSBROWSE,0x1,0,0,
+ True,False, d->bcast_ip, d->bcast_ip);
+ return NULL;
+ }
+
+ for (ret = d->workgrouplist; ret; ret = ret->next) {
+ if (!strcmp(ret->work_group,name)) {
+ DEBUG(4, ("found\n"));
+ return(ret);
+ }
+ }
+
+ if (!add) {
+ DEBUG(4, ("not found\n"));
+ return NULL;
+ }
+
+ DEBUG(4,("not found: creating\n"));
+
+ if ((work = make_workgroup(name)))
+ {
+ if (lp_preferred_master() &&
+ strequal(lp_workgroup(), name))
+ {
+ DEBUG(3, ("preferred master startup for %s\n", work->work_group));
+ work->needelection = True;
+ work->ElectionCriterion |= (1<<3);
+ }
+ add_workgroup(work, d);
+ return(work);
+ }
+ return NULL;
+}
+
+
+/****************************************************************************
+ dump a copy of the workgroup/domain database
+ **************************************************************************/
+void dump_workgroups(void)
+{
+ struct subnet_record *d;
+
+ for (d = subnetlist; d; d = d->next)
+ {
+ if (d->workgrouplist)
+ {
+ struct work_record *work;
+
+ DEBUG(4,("dump domain bcast=%15s: ", inet_ntoa(d->bcast_ip)));
+ DEBUG(4,(" netmask=%15s:\n", inet_ntoa(d->mask_ip)));
+
+ for (work = d->workgrouplist; work; work = work->next)
+ {
+ DEBUG(4,("\t%s(%d)\n", work->work_group, work->token));
+ if (work->serverlist)
+ {
+ struct server_record *s;
+ for (s = work->serverlist; s; s = s->next)
+ {
+ DEBUG(4,("\t\t%s %8x (%s)\n",
+ s->serv.name, s->serv.type, s->serv.comment));
+ }
+ }
+ }
+ }
+ }
+}
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