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/*
Unix SMB/CIFS implementation.
NBT datagram browse server
Copyright (C) Andrew Tridgell 2005
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"
#include "nbt_server/nbt_server.h"
#include "lib/socket/socket.h"
#include "librpc/gen_ndr/ndr_nbt.h"
static const char *nbt_browse_opcode_string(enum nbt_browse_opcode r)
{
const char *val = NULL;
switch (r) {
case HostAnnouncement: val = "HostAnnouncement"; break;
case AnnouncementRequest: val = "AnnouncementRequest"; break;
case Election: val = "Election"; break;
case GetBackupListReq: val = "GetBackupListReq"; break;
case GetBackupListResp: val = "GetBackupListResp"; break;
case BecomeBackup: val = "BecomeBackup"; break;
case DomainAnnouncement: val = "DomainAnnouncement"; break;
case MasterAnnouncement: val = "MasterAnnouncement"; break;
case ResetBrowserState: val = "ResetBrowserState"; break;
case LocalMasterAnnouncement: val = "LocalMasterAnnouncement"; break;
}
return val;
}
/*
handle incoming browse mailslot requests
*/
void nbtd_mailslot_browse_handler(struct dgram_mailslot_handler *dgmslot,
struct nbt_dgram_packet *packet,
struct socket_address *src)
{
struct nbt_browse_packet *browse = talloc(dgmslot, struct nbt_browse_packet);
struct nbt_name *name = &packet->data.msg.dest_name;
NTSTATUS status;
if (browse == NULL) goto failed;
status = dgram_mailslot_browse_parse(dgmslot, browse, packet, browse);
if (!NT_STATUS_IS_OK(status)) goto failed;
DEBUG(2,("Browse %s (Op %d) on '%s' '%s' from %s:%d\n",
nbt_browse_opcode_string(browse->opcode), browse->opcode,
nbt_name_string(browse, name), dgmslot->mailslot_name,
src->addr, src->port));
if (DEBUGLEVEL >= 10) {
NDR_PRINT_DEBUG(nbt_browse_packet, browse);
}
talloc_free(browse);
return;
failed:
DEBUG(2,("nbtd browse handler failed from %s:%d to %s - %s\n",
src->addr, src->port, nbt_name_string(browse, name),
nt_errstr(status)));
talloc_free(browse);
}
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