From Mathias Guettler:

New dissector for Air/Ground Datalink ICAO doc 9705 Ed2: ULCS, CM, CPDLC.

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8903

svn path=/trunk/; revision=51766

1 files changed, 122 insertions, 0 deletions

diff --git a/epan/dissectors/packet-atn-ulcs.h b/epan/dissectors/packet-atn-ulcs.h
new file mode 100644
index 0000000000..ae070a6f9f
--- /dev/null
+++ b/epan/dissectors/packet-atn-ulcs.h
@@ -0,0 +1,122 @@
+/* Do not modify this file. Changes will be overwritten.                      */
+/* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
+/* packet-atn-ulcs.h                                                          */
+/* ../../tools/asn2wrs.py -u -L -p atn-ulcs -c ./atn-ulcs.cnf -s ./packet-atn-ulcs-template -D . -O ../../epan/dissectors atn-ulcs.asn */
+
+/* Input file: packet-atn-ulcs-template.h */
+
+#line 1 "../../asn1/atn-ulcs/packet-atn-ulcs-template.h"
+/* c-basic-offset: 2; tab-width: 2; indent-tabs-mode: t
+ * vi: set shiftwidth=2 tabstop=2 noexpandtab:
+ * :indentSize=2:tabSize=2:noTabs=false:
+ */
+
+/* packet-atn-ulcs.h
+ * Definitions for atn packet disassembly structures and routines
+ *
+ * 
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+#ifndef PACKET_ATN_ULCS_H
+#define PACKET_ATN_ULCS_H
+
+#include "config.h"
+
+#include "packet.h"
+
+/* IA5 charset (7-bit) for PER IA5 decoding */
+static const gchar ia5alpha[] = {
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, \
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, \
+		0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,	\
+		0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, \
+		0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,	\
+		0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,	\
+		0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,	\
+		0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,	\
+		0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, '\0'
+};
+	
+enum msg_type {
+		um,
+		dm,
+		no_msg
+};
+
+enum ae_qualifier {
+		ads = 0, 
+		cma =1, /* contact management (CM) */
+		cpdlc = 2, /* "plain old" CPDLC */
+		ati = 3 ,
+		arf =10 ,
+		met =11,
+		gac =12,
+		pmcpdlc =22,	/* "protected mode" CPDLC */
+		unknown = -1
+};
+
+typedef struct atn_conversation_t {
+		gint ae_qualifier; /* A/G application type  */
+} atn_conversation_t;
+
+atn_conversation_t * create_atn_conversation(
+		address*,
+		guint16,
+		address*,
+		atn_conversation_t*);
+
+atn_conversation_t * find_atn_conversation(
+		address*,
+		guint16,
+		address*);
+	
+/* struct for conversation data reconstruction used in AARQ and AARE */
+/* if transport data is larger than 32 octets AARQ/AARE is contained */
+/* within DT frames which have only dest_ref, but no src_ref */
+/* if AARQ/AARQ is contained within CR/CC only src_ref is present in CR */
+/* while CC provides src_ref and dstref */
+typedef struct aarq_data_t {
+		gboolean aarq_pending; /* flag tells whether AARQ/sequence is pending (true)  */
+													 /* required not to mix up different AARQ/AARE sequences */
+													 /* during simoultanous establishment of transport connections */
+													 /* i.e. GND facility initialises cpcstart and cmcontact at the same time */
+		atn_conversation_t* cv; /* pointer to AARQ conversation */
+} aarq_data_t;
+	
+emem_tree_t *get_atn_conversation_tree(void);
+
+guint32 get_aircraft_24_bit_address_from_nsap(packet_info *);
+int check_heur_msg_type(packet_info *);
+
+#endif
+
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 2
+ * tab-width: 2
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=2 tabstop=2 noexpandtab:
+ * :indentSize=2:tabSize=2:noTabs=false:
+ */
+