3 files changed, 70 insertions, 1 deletions
diff --git a/source4/libcli/smb2/config.mk b/source4/libcli/smb2/config.mk
index 1a41c5c8ed..8380026204 100644
--- a/source4/libcli/smb2/config.mk
+++ b/source4/libcli/smb2/config.mk
@@ -13,5 +13,6 @@ OBJ_FILES = \
 	read.o \
 	setinfo.o \
 	find.o \
-	trans.o
+	trans.o \
+	logoff.o
 REQUIRED_SUBSYSTEMS = LIBCLI_RAW LIBPACKET
diff --git a/source4/libcli/smb2/logoff.c b/source4/libcli/smb2/logoff.c
new file mode 100644
index 0000000000..a73c7ee92e
--- /dev/null
+++ b/source4/libcli/smb2/logoff.c
@@ -0,0 +1,67 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   SMB2 client logoff 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/raw/libcliraw.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+
+/*
+  send a logoff request
+*/
+struct smb2_request *smb2_logoff_send(struct smb2_tree *tree)
+{
+	struct smb2_request *req;
+
+	req = smb2_request_init_tree(tree, SMB2_OP_LOGOFF, 0x04, 0);
+	if (req == NULL) return NULL;
+
+	SSVAL(req->out.body, 0x02, 0);
+
+	smb2_transport_send(req);
+
+	return req;
+}
+
+
+/*
+  recv a logoff reply
+*/
+NTSTATUS smb2_logoff_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 logoff request
+*/
+NTSTATUS smb2_logoff(struct smb2_tree *tree)
+{
+	struct smb2_request *req = smb2_logoff_send(tree);
+	return smb2_logoff_recv(req);
+}
diff --git a/source4/libcli/smb2/smb2.h b/source4/libcli/smb2/smb2.h
index 7b6824f4d9..3f17f994df 100644
--- a/source4/libcli/smb2/smb2.h
+++ b/source4/libcli/smb2/smb2.h
@@ -159,6 +159,7 @@ struct smb2_request {
 /* SMB2 opcodes */
 #define SMB2_OP_NEGPROT   0x00
 #define SMB2_OP_SESSSETUP 0x01
+#define SMB2_OP_LOGOFF    0x02
 #define SMB2_OP_TCON      0x03
 #define SMB2_OP_TDIS      0x04
 #define SMB2_OP_CREATE    0x05