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Code

minor patch to allow host announcements to remote subnets

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This commit is contained in:
Andrew Tridgell 0001-01-01 00:00:00 +00:00
parent a82ffca73e
commit e264a670e9
3 changed files with 57 additions and 59 deletions
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106
source/nameannounce.c
View File

@ -201,9 +201,6 @@ void announce_host(void)
{
struct work_record *work;
if (!d->my_interface)
continue;
for (work = d->workgrouplist; work; work = work->next)
{
uint32 stype = work->ServerType;
@ -228,6 +225,9 @@ void announce_host(void)
work->lastannounce_time = t;
/* when announcing to remote networks we make sure we don't
claim to be any sort of special server, otherwise we may
stuff up their browsing */
if (!d->my_interface) {
stype &= ~(SV_TYPE_POTENTIAL_BROWSER | SV_TYPE_MASTER_BROWSER |
SV_TYPE_DOMAIN_MASTER | SV_TYPE_BACKUP_BROWSER |
@ -263,62 +263,58 @@ void announce_host(void)
p = p+31;
p = skip_string(p,1);
if (d->my_interface)
if (d->my_interface && AM_MASTER(work))
{
if (AM_MASTER(work))
{
SIVAL(stypep,0,work->ServerType);
DEBUG(2,("sending local master announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_LocalMasterAnnouncement;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,work->work_group,0,
0x1e,d->bcast_ip,
*iface_ip(d->bcast_ip));
DEBUG(2,("sending domain announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_DomainAnnouncement;
StrnCpy(namep,work->work_group,15);
strupper(namep);
StrnCpy(commentp,myname,15);
strupper(commentp);
SIVAL(stypep,0,(unsigned)0x80000000);
p = commentp + strlen(commentp) + 1;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,MSBROWSE,0,0x01,d->bcast_ip,
*iface_ip(d->bcast_ip));
}
else
{
DEBUG(2,("sending host announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_HostAnnouncement;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,work->work_group,0,0x1d,
d->bcast_ip,*iface_ip(d->bcast_ip));
}
SIVAL(stypep,0,work->ServerType);
DEBUG(2,("sending local master announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_LocalMasterAnnouncement;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,work->work_group,0,
0x1e,d->bcast_ip,
*iface_ip(d->bcast_ip));
DEBUG(2,("sending domain announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_DomainAnnouncement;
StrnCpy(namep,work->work_group,15);
strupper(namep);
StrnCpy(commentp,myname,15);
strupper(commentp);
SIVAL(stypep,0,(unsigned)0x80000000);
p = commentp + strlen(commentp) + 1;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,MSBROWSE,0,0x01,d->bcast_ip,
*iface_ip(d->bcast_ip));
}
else
{
DEBUG(2,("sending host announce to %s for %s\n",
inet_ntoa(d->bcast_ip),work->work_group));
CVAL(outbuf,0) = ANN_HostAnnouncement;
send_mailslot_reply(BROWSE_MAILSLOT,ClientDGRAM,outbuf,
PTR_DIFF(p,outbuf),
my_name,work->work_group,0,0x1d,
d->bcast_ip,*iface_ip(d->bcast_ip));
}
}
if (work->needannounce)
{
work->needannounce = False;
break;
/* sorry: can't do too many announces. do some more later */
}
if (work->needannounce) {
work->needannounce = False;
break;
/* sorry: can't do too many announces. do some more later */
}
}
}
}

6
source/namedb.c
View File

@ -339,6 +339,8 @@ struct work_record *find_workgroupstruct(struct subnet_record *d,
if ((work = make_workgroup(name)))
{
work->needelection = False;
if (lp_preferred_master() &&
strequal(lp_workgroup(), name) &&
d->my_interface)
@ -347,10 +349,6 @@ struct work_record *find_workgroupstruct(struct subnet_record *d,
work->needelection = True;
work->ElectionCriterion |= (1<<3);
}
if (!d->my_interface)
{
work->needelection = False;
}
add_workgroup(work, d);
return(work);
}

4
source/nameelect.c
View File

@ -355,6 +355,10 @@ BOOL check_elections(void)
for (d = subnetlist; d; d = d->next)
{
struct work_record *work;
/* we only want to run elections on our own interfaces */
if (!d->my_interface) continue;
for (work = d->workgrouplist; work; work = work->next)
{
run_any_election |= work->RunningElection;