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-rw-r--r--source3/nameannounce.c167
1 files changed, 79 insertions, 88 deletions
diff --git a/source3/nameannounce.c b/source3/nameannounce.c
index 8dc0668f4e..a1eae127a2 100644
--- a/source3/nameannounce.c
+++ b/source3/nameannounce.c
@@ -45,7 +45,7 @@ extern struct subnet_record *subnetlist;
extern int updatecount;
extern int workgroup_count;
-extern struct in_addr ipgrp;
+extern struct in_addr wins_ip;
@@ -216,7 +216,7 @@ void announce_server(struct subnet_record *d, struct work_record *work,
(SV_TYPE_SERVER_UNIX, for example)
*/
uint32 domain_type = SV_TYPE_DOMAIN_ENUM|SV_TYPE_NT;
- BOOL wins_iface = ip_equal(d->bcast_ip, ipgrp);
+ BOOL wins_iface = ip_equal(d->bcast_ip, wins_ip);
if (wins_iface && server_type != 0)
{
@@ -261,7 +261,7 @@ void announce_server(struct subnet_record *d, struct work_record *work,
do_announce_host(ANN_LocalMasterAnnouncement,
name , 0x00, d->myip,
work->work_group, 0x1e, d->bcast_ip,
- ttl*1000,
+ ttl,
name, server_type, comment);
DEBUG(3,("sending domain announce to %s for %s\n",
@@ -273,7 +273,7 @@ void announce_server(struct subnet_record *d, struct work_record *work,
do_announce_host(ANN_DomainAnnouncement,
name , 0x00, d->myip,
MSBROWSE, 0x01, d->bcast_ip,
- ttl*1000,
+ ttl,
work->work_group, server_type ? domain_type : 0,
name);
}
@@ -286,7 +286,7 @@ void announce_server(struct subnet_record *d, struct work_record *work,
do_announce_host(ANN_HostAnnouncement,
name , 0x00, d->myip,
work->work_group, 0x1d, d->bcast_ip,
- ttl*1000,
+ ttl,
name, server_type, comment);
}
}
@@ -309,24 +309,24 @@ void announce_host(time_t t)
{
struct work_record *work;
- if (ip_equal(d->bcast_ip, ipgrp)) continue;
-
+ if (ip_equal(d->bcast_ip, wins_ip)) continue;
+
for (work = d->workgrouplist; work; work = work->next)
{
uint32 stype = work->ServerType;
struct server_record *s;
BOOL announce = False;
- /* must work on the code that does announcements at up to
- 30 seconds later if a master browser sends us a request
- announce.
- */
+ /* must work on the code that does announcements at up to
+ 30 seconds later if a master browser sends us a request
+ announce.
+ */
if (work->needannounce) {
/* drop back to a max 3 minute announce - this is to prevent a
single lost packet from stuffing things up for too long */
work->announce_interval = MIN(work->announce_interval,
- CHECK_TIME_MIN_HOST_ANNCE*60);
+ CHECK_TIME_MIN_HOST_ANNCE*60);
work->lastannounce_time = t - (work->announce_interval+1);
}
@@ -339,7 +339,7 @@ void announce_host(time_t t)
work->announce_interval += 60;
work->lastannounce_time = t;
-
+
for (s = work->serverlist; s; s = s->next) {
if (strequal(myname, s->serv.name)) {
announce = True;
@@ -353,18 +353,18 @@ void announce_host(time_t t)
}
if (work->needannounce)
- {
+ {
work->needannounce = False;
break;
/* sorry: can't do too many announces. do some more later */
- }
+ }
}
- }
+ }
}
/****************************************************************************
- announce myself as a master to all other primary domain conrollers.
+ announce myself as a master to all other domain master browsers.
this actually gets done in search_and_sync_workgroups() via the
NAME_QUERY_DOM_SRV_CHK command, if there is a response from the
@@ -393,86 +393,77 @@ void announce_master(time_t t)
}
}
}
-
+
+ DEBUG(4,( "announce_master: am_master = %d for workgroup %s\n", am_master, lp_workgroup()));
+
if (!am_master) return; /* only proceed if we are a master browser */
+ /* Note that we don't do this if we are domain master browser. */
+
for (d = subnetlist; d; d = d->next)
{
- struct work_record *work;
- for (work = d->workgrouplist; work; work = work->next)
- {
- struct server_record *s;
- for (s = work->serverlist; s; s = s->next)
- {
- if (strequal(s->serv.name, myname)) continue;
-
- /* all DOMs (which should also be master browsers) */
- if (s->serv.type & SV_TYPE_DOMAIN_CTRL)
- {
- /* check the existence of a pdc for this workgroup, and if
- one exists at the specified ip, sync with it and announce
- ourselves as a master browser to it */
-
- if (!*lp_domain_controller() ||
- !strequal(lp_domain_controller(), s->serv.name))
- {
- if (!lp_wins_support() && *lp_wins_server())
- {
- queue_netbios_pkt_wins(d,ClientNMB,NMB_QUERY,
- NAME_QUERY_DOM_SRV_CHK,
- work->work_group,0x1b,0,0,0,NULL,NULL,
- False, False, ipzero, ipzero);
- }
- else
- {
- struct subnet_record *d2;
- for (d2 = subnetlist; d2; d2 = d2->next)
- {
- queue_netbios_packet(d,ClientNMB,NMB_QUERY,
- NAME_QUERY_DOM_SRV_CHK,
- work->work_group,0x1b,0,0,0,NULL,NULL,
- True, False, d2->bcast_ip, d2->bcast_ip);
- }
- }
- }
- }
- }
-
- /* now do primary domain controller - the one that's not
- necessarily in our browse lists, although it ought to be
- this pdc is the one that we get TOLD about through smb.conf.
- basically, if it's on a subnet that we know about, it may end
- up in our browse lists (which is why it's explicitly excluded
- in the code above) */
-
- if (*lp_domain_controller())
- {
- struct in_addr ip;
- BOOL bcast = False;
-
- ip = *interpret_addr2(lp_domain_controller());
-
- if (zero_ip(ip)) {
- ip = d->bcast_ip;
- bcast = True;
- }
-
- DEBUG(2, ("Searching for DOM %s at %s\n",
- lp_domain_controller(), inet_ntoa(ip)));
-
- /* check the existence of a pdc for this workgroup, and if
- one exists at the specified ip, sync with it and announce
- ourselves as a master browser to it */
- queue_netbios_pkt_wins(d,ClientNMB,NMB_QUERY,NAME_QUERY_DOM_SRV_CHK,
- work->work_group,0x1b,0,0,0,NULL,NULL,
- bcast, False, ip, ip);
+ /* Try and find our workgroup on this subnet */
+ struct work_record *work = find_workgroupstruct(d, lp_workgroup(), True);
+
+ if (work)
+ {
+ char *name;
+ int type;
+
+ if (*lp_domain_controller())
+ {
+ /* the domain controller option is used to manually specify
+ the domain master browser to sync with
+ */
+
+ /* XXXX i'm not sure we should be using the domain controller
+ option for this purpose.
+ */
+
+ name = lp_domain_controller();
+ type = 0x20;
+ }
+ else
+ {
+ /* assume that the domain master browser we want to sync
+ with is our own domain.
+ */
+ name = work->work_group;
+ type = 0x1b;
+ }
+
+ /* check the existence of a dmb for this workgroup, and if
+ one exists at the specified ip, sync with it and announce
+ ourselves as a master browser to it
+ */
+
+ if (!lp_wins_support() && *lp_wins_server() &&
+ ip_equal(d->bcast_ip, wins_ip))
+ {
+ DEBUG(4, ("Local Announce: find %s<%02x> from WINS server %s\n",
+ name, type, lp_wins_server()));
+
+ queue_netbios_pkt_wins(d,ClientNMB,
+ NMB_QUERY,NAME_QUERY_DOM_SRV_CHK,
+ name, type, 0,0,0,
+ work->work_group,NULL,
+ False, False, ipzero, ipzero);
+ }
+ else
+ {
+ DEBUG(4, ("Local Announce: find %s<%02x> on %s\n",
+ name, type, inet_ntoa(d->bcast_ip)));
+
+ queue_netbios_packet(d,ClientNMB,
+ NMB_QUERY,NAME_QUERY_DOM_SRV_CHK,
+ name, type, 0,0,0,
+ work->work_group,NULL,
+ True, False, d->bcast_ip, d->bcast_ip);
}
}
}
}
-
-
/****************************************************************************
do all the "remote" announcements. These are used to put ourselves
on a remote browse list. They are done blind, no checking is done to
generated by cgit (git 2.34.1) at 2024-11-19 10:50:29 +0000