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diff --git a/source4/libcli/raw/request.h b/source4/libcli/raw/request.h
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+#ifndef _REQUEST_H
+#define _REQUEST_H
+/*
+ Unix SMB/CIFS implementation.
+ SMB parameters and setup
+ Copyright (C) Andrew Tridgell 2003
+ Copyright (C) James Myers 2003 <myersjj@samba.org>
+
+ 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 "libcli/raw/signing.h"
+
+/*
+ Shared state structure between client and server, representing the basic packet.
+*/
+
+struct request_buffer {
+ /* the raw SMB buffer, including the 4 byte length header */
+ uint8_t *buffer;
+
+ /* the size of the raw buffer, including 4 byte header */
+ uint_t size;
+
+ /* how much has been allocated - on reply the buffer is over-allocated to
+ prevent too many realloc() calls
+ */
+ uint_t allocated;
+
+ /* the start of the SMB header - this is always buffer+4 */
+ uint8_t *hdr;
+
+ /* the command words and command word count. vwv points
+ into the raw buffer */
+ uint8_t *vwv;
+ uint_t wct;
+
+ /* the data buffer and size. data points into the raw buffer */
+ uint8_t *data;
+ uint_t data_size;
+
+ /* ptr is used as a moving pointer into the data area
+ * of the packet. The reason its here and not a local
+ * variable in each function is that when a realloc of
+ * a send packet is done we need to move this
+ * pointer */
+ uint8_t *ptr;
+};
+
+#endif