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/* crc10-tvb.c
* CRC-10 tvb routines
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <glib.h>
#include <epan/tvbuff.h>
#include <wsutil/crc10.h>
#include <epan/crc10-tvb.h>
/* update the data block's CRC-10 remainder one byte at a time */
uint16_t
update_crc10_by_bytes_tvb(uint16_t crc10, tvbuff_t *tvb, int offset, int len)
{
const uint8_t *buf;
tvb_ensure_bytes_exist(tvb, offset, len); /* len == -1 not allowed */
buf = tvb_get_ptr(tvb, offset, len);
return update_crc10_by_bytes(crc10, buf, len);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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