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/*
Unix SMB/CIFS implementation.
SMB2 client keepalive handling
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 "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
/*
send a keepalive request
*/
struct smb2_request *smb2_keepalive_send(struct smb2_transport *transport)
{
struct smb2_request *req;
req = smb2_request_init(transport, SMB2_OP_KEEPALIVE, 0x04, 0);
if (req == NULL) return NULL;
SSVAL(req->out.body, 0x02, 0);
smb2_transport_send(req);
return req;
}
/*
recv a keepalive reply
*/
NTSTATUS smb2_keepalive_recv(struct smb2_request *req)
{
if (!smb2_request_receive(req) ||
smb2_request_is_error(req)) {
return smb2_request_destroy(req);
}
SMB2_CHECK_PACKET_RECV(req, 0x04, False);
return smb2_request_destroy(req);
}
/*
sync keepalive request
*/
NTSTATUS smb2_keepalive(struct smb2_transport *transport)
{
struct smb2_request *req = smb2_keepalive_send(transport);
return smb2_keepalive_recv(req);
}
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