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diff --git a/src/tcpedit/plugins/dlt_plugins.h b/src/tcpedit/plugins/dlt_plugins.h
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+++ b/src/tcpedit/plugins/dlt_plugins.h
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+/* $Id: dlt_plugins.h 2423 2010-03-13 07:09:49Z aturner $ */
+
+/*
+ * Copyright (c) 2006-2010 Aaron Turner.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright owners nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Main DLT Plugin Header.   You should only include this file outside
+ * of the plugin API.  dlt_plugin-int.h is used internal to the plugin ONLY. 
+ */
+
+#include "tcpedit.h" 
+
+#ifndef _DLT_PLUGINS_H_
+#define _DLT_PLUGINS_H_
+
+/* forward declare our context, so we can use it in the plugin struct */
+typedef struct tcpeditdlt_s tcpeditdlt_t;
+
+/* 
+ * initialize the DLT plugin backend, and return a new context var.
+ * call this once per pcap to be processed 
+ */
+tcpeditdlt_t *tcpedit_dlt_init(tcpedit_t *tcpedit, int srcdlt);
+
+/* cleans up after ourselves.  Called for each initalized plugin */
+void tcpedit_dlt_cleanup(tcpeditdlt_t *ctx);
+
+/* What is the output DLT type? */
+int tcpedit_dlt_output_dlt(tcpeditdlt_t *ctx);
+int tcpedit_dlt_l2len(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen);
+
+/*
+ * process the given packet, by calling decode & encode
+ */
+int tcpedit_dlt_process(tcpeditdlt_t *ctx, u_char **packet, int pktlen, tcpr_dir_t direction);
+
+/*
+ * or you can call them sperately if you want
+ */
+int tcpedit_dlt_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen);
+int tcpedit_dlt_encode(tcpeditdlt_t* ctx, u_char *packet, int pktlen, tcpr_dir_t direction);
+
+/*
+ * After processing each packet, you can get info about L2/L3
+ */
+int tcpedit_dlt_proto(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen);
+u_char *tcpedit_dlt_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen);
+
+/* merge the L2 & L3 (possibly changed?) after calling tcpedit_dlt_l3data() */
+u_char *tcpedit_dlt_merge_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen, u_char *l3data);
+
+
+int tcpedit_dlt_src(tcpeditdlt_t *ctx);
+int tcpedit_dlt_dst(tcpeditdlt_t *ctx);
+
+#endif