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-rw-r--r--epan/crc6-tvb.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/epan/crc6-tvb.c b/epan/crc6-tvb.c
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+++ b/epan/crc6-tvb.c
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+/* crc6-tvb.c
+ * CRC-6 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/crc6.h>
+#include <epan/crc6-tvb.h>
+
+guint16
+crc6_compute_tvb(tvbuff_t *tvb, int len)
+{
+ const guint8 *buf;
+
+ tvb_ensure_bytes_exist(tvb, 0, len); /* len == -1 not allowed */
+ buf = tvb_get_ptr(tvb, 0, len);
+
+ return crc6_0X6F(0, 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:
+ */