/* 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 3 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, see <http://www.gnu.org/licenses/>. */ #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, false, 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_ok(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); }