From Pascal Quantin.

LTE Positioning Protocol dissector

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6460

svn path=/trunk/; revision=39436
This commit is contained in:
Anders Broman 2011-10-16 16:02:26 +00:00
parent 37f853b220
commit 56c3bd0686
16 changed files with 13705 additions and 18 deletions

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@ -66,6 +66,7 @@ SUBDIRS = \
lcsap \
ldap \
logotypecertextn \
lpp \
lte-rrc \
mms \
mpeg-audio \

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@ -120,6 +120,7 @@ PER_LIST= \
h501 \
hnbap \
lcsap \
lpp \
lte-rrc \
nbap \
mpeg-audio \

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@ -44,6 +44,7 @@ EXTRA_DIST = \
Makefile.nmake \
$(ASN_FILE_LIST) \
packet-$(PROTOCOL_NAME)-template.c \
packet-$(PROTOCOL_NAME)-template.h \
$(PROTOCOL_NAME).cnf
SRC_FILES = \

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@ -9,6 +9,7 @@ ALIGNED
#.END
#.EXPORTS
Correlation-ID_PDU
#.PDU_NEW
LCS-AP-PDU

1854
asn1/lpp/LPP.asn Normal file

File diff suppressed because it is too large Load Diff

26
asn1/lpp/Makefile.am Normal file
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@ -0,0 +1,26 @@
# $Id$
#
#
# 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.
include ../Makefile.preinc
include Makefile.common
include ../Makefile.inc

43
asn1/lpp/Makefile.common Normal file
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@ -0,0 +1,43 @@
# $Id$
#
#
# 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.
PROTOCOL_NAME = lpp
EXT_ASN_FILE_LIST =
ASN_FILE_LIST = \
LPP.asn
EXTRA_DIST = \
Makefile.nmake \
$(ASN_FILE_LIST) \
packet-$(PROTOCOL_NAME)-template.c \
$(PROTOCOL_NAME).cnf
SRC_FILES = \
$(EXTRA_DIST) \
$(EXT_ASN_FILE_LIST)
A2W_FLAGS =
EXTRA_CNF =

29
asn1/lpp/Makefile.nmake Normal file
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@ -0,0 +1,29 @@
## Use: $(MAKE) /$(MAKEFLAGS) -f makefile.nmake
#
# $Id$
#
#
# 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.
include ../../config.nmake
include ../Makefile.preinc.nmake
include Makefile.common
include ../Makefile.inc.nmake

59
asn1/lpp/lpp.cnf Normal file
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@ -0,0 +1,59 @@
# lpp.cnf
# llp conformation file
# Copyright 2011 Pascal Quantin
# $Id$
#.OPT
PER
UNALIGNED
#.END
#.PDU_NEW
LPP-Message
#.FN_HDR LPP-Message
proto_tree_add_item(tree, proto_lpp, tvb, 0, -1, ENC_NA);
col_append_str(actx->pinfo->cinfo, COL_PROTOCOL, "/LPP");
#.END
# Handle 64 bit constraint
#.FN_PARS NavModelCNAV-KeplerianSet/cnavMo FN_VARIANT = _64b
#.FN_PARS NavModelCNAV-KeplerianSet/cnavE FN_VARIANT = _64b
#.FN_PARS NavModelCNAV-KeplerianSet/cnavOmega FN_VARIANT = _64b
#.FN_PARS NavModelCNAV-KeplerianSet/cnavOMEGA0 FN_VARIANT = _64b
#.FN_PARS NavModelCNAV-KeplerianSet/cnavIo FN_VARIANT = _64b
#.FN_HDR RequestCapabilities
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Request Capabilities");
#.FN_HDR ProvideCapabilities
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Provide Capabilities");
#.FN_HDR RequestAssistanceData
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Request Assistance Data");
#.FN_HDR ProvideAssistanceData
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Provide Assistance Data");
#.FN_HDR RequestLocationInformation
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Request Location Information");
#.FN_HDR ProvideLocationInformation
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Provide Location Information");
#.FN_HDR Abort
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Abort");
#.FN_HDR Error
col_append_sep_str(actx->pinfo->cinfo, COL_INFO, NULL, "Error");

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@ -0,0 +1,99 @@
/* packet-lpp.c
* Routines for 3GPP LTE Positioning Protocol (LLP) packet dissection
* Copyright 2011, Pascal Quantin <pascal.quantin@gmail.com>
*
* $Id$
*
* 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.
*
* Ref 3GPP TS 36.355 version 9.7.0 Release 9
* http://www.3gpp.org
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <epan/packet.h>
#include <epan/asn1.h>
#include "packet-per.h"
#define PNAME "LTE Positioning Protocol (LLP)"
#define PSNAME "LPP"
#define PFNAME "lpp"
#ifdef _MSC_VER
/* disable: "warning C4146: unary minus operator applied to unsigned type, result still unsigned" */
#pragma warning(disable:4146)
#endif
/* Initialize the protocol and registered fields */
static int proto_lpp = -1;
#include "packet-lpp-hf.c"
/* Initialize the subtree pointers */
static gint ett_lpp = -1;
#include "packet-lpp-ett.c"
/* Include constants */
#include "packet-lpp-val.h"
#include "packet-lpp-fn.c"
/*--- proto_register_lpp -------------------------------------------*/
void proto_register_lpp(void) {
/* List of fields */
static hf_register_info hf[] = {
#include "packet-lpp-hfarr.c"
};
/* List of subtrees */
static gint *ett[] = {
&ett_lpp,
#include "packet-lpp-ettarr.c"
};
/* Register protocol */
proto_lpp = proto_register_protocol(PNAME, PSNAME, PFNAME);
new_register_dissector("lpp", dissect_LPP_Message_PDU, proto_lpp);
/* Register fields and subtrees */
proto_register_field_array(proto_lpp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
/*--- proto_reg_handoff_lpp ---------------------------------------*/
void
proto_reg_handoff_lpp(void)
{
}

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@ -1929,6 +1929,7 @@ AC_OUTPUT(
asn1/lcsap/Makefile
asn1/ldap/Makefile
asn1/logotypecertextn/Makefile
asn1/lpp/Makefile
asn1/lte-rrc/Makefile
asn1/mms/Makefile
asn1/mpeg-audio/Makefile

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@ -178,6 +178,7 @@ DIRTY_ASN1_DISSECTOR_SRC = \
packet-gprscdr.c \
packet-gsm_map.c \
packet-ldap.c \
packet-lpp.c \
packet-lte-rrc.c \
packet-nbap.c \
packet-p1.c \

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@ -119,7 +119,7 @@ static int proto_lcsap = -1;
/*--- Included file: packet-lcsap-hf.c ---*/
#line 1 "../../asn1/lcsap/packet-lcsap-hf.c"
static int hf_lcsap_Accuracy_Fulfillment_Indicator_PDU = -1; /* Accuracy_Fulfillment_Indicator */
static int hf_lcsap_Correlation_ID_PDU = -1; /* Correlation_ID */
static int hf_lcsap_lcsap_Correlation_ID_PDU = -1; /* Correlation_ID */
static int hf_lcsap_E_CGI_PDU = -1; /* E_CGI */
static int hf_lcsap_Geographical_Area_PDU = -1; /* Geographical_Area */
static int hf_lcsap_IMSI_PDU = -1; /* IMSI */
@ -340,7 +340,7 @@ dissect_lcsap_ProcedureCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 255U, &ProcedureCode, FALSE);
#line 64 "../../asn1/lcsap/lcsap.cnf"
#line 65 "../../asn1/lcsap/lcsap.cnf"
if (check_col(actx->pinfo->cinfo, COL_INFO))
{
@ -418,7 +418,7 @@ dissect_lcsap_ProtocolIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 65535U, &ProtocolIE_ID, FALSE);
#line 52 "../../asn1/lcsap/lcsap.cnf"
#line 53 "../../asn1/lcsap/lcsap.cnf"
if (tree) {
proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(ProtocolIE_ID, VALS(lcsap_ProtocolIE_ID_vals), "unknown (%d)"));
}
@ -646,7 +646,7 @@ dissect_lcsap_DegreesLongitude(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *ac
static int
dissect_lcsap_PLMN_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 135 "../../asn1/lcsap/lcsap.cnf"
#line 136 "../../asn1/lcsap/lcsap.cnf"
tvbuff_t *parameter_tvb=NULL;
offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
3, 3, FALSE, &parameter_tvb);
@ -1791,11 +1791,11 @@ static int dissect_Accuracy_Fulfillment_Indicator_PDU(tvbuff_t *tvb _U_, packet_
offset += 7; offset >>= 3;
return offset;
}
static int dissect_Correlation_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
int dissect_lcsap_Correlation_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
int offset = 0;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo);
offset = dissect_lcsap_Correlation_ID(tvb, offset, &asn1_ctx, tree, hf_lcsap_Correlation_ID_PDU);
offset = dissect_lcsap_Correlation_ID(tvb, offset, &asn1_ctx, tree, hf_lcsap_lcsap_Correlation_ID_PDU);
offset += 7; offset >>= 3;
return offset;
}
@ -2077,7 +2077,7 @@ proto_reg_handoff_lcsap(void)
dissector_add_uint("lcsap.ies", id_Destination_ID, new_create_dissector_handle(dissect_Network_Element_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_Source_Identity, new_create_dissector_handle(dissect_Network_Element_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_Location_Estimate, new_create_dissector_handle(dissect_Geographical_Area_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_Correlation_ID, new_create_dissector_handle(dissect_Correlation_ID_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_Correlation_ID, new_create_dissector_handle(dissect_lcsap_Correlation_ID_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_Location_Type, new_create_dissector_handle(dissect_Location_Type_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_E_UTRAN_Cell_Identifier, new_create_dissector_handle(dissect_E_CGI_PDU, proto_lcsap));
dissector_add_uint("lcsap.ies", id_LCS_Priority, new_create_dissector_handle(dissect_LCS_Priority_PDU, proto_lcsap));
@ -2132,7 +2132,7 @@ void proto_register_lcsap(void) {
{ "Accuracy-Fulfillment-Indicator", "lcsap.Accuracy_Fulfillment_Indicator",
FT_UINT32, BASE_DEC, VALS(lcsap_Accuracy_Fulfillment_Indicator_vals), 0,
NULL, HFILL }},
{ &hf_lcsap_Correlation_ID_PDU,
{ &hf_lcsap_lcsap_Correlation_ID_PDU,
{ "Correlation-ID", "lcsap.Correlation_ID",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }},

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@ -0,0 +1,48 @@
/* Do not modify this file. */
/* It is created automatically by the ASN.1 to Wireshark dissector compiler */
/* packet-lcsap.h */
/* ../../tools/asn2wrs.py -p lcsap -c ./lcsap.cnf -s ./packet-lcsap-template -D . -O ../../epan/dissectors LCS-AP-CommonDataTypes.asn LCS-AP-Constants.asn LCS-AP-Containers.asn LCS-AP-IEs.asn LCS-AP-PDU-Contents.asn LCS-AP-PDU-Descriptions.asn */
/* Input file: packet-lcsap-template.h */
#line 1 "../../asn1/lcsap/packet-lcsap-template.h"
/* packet-lcsap.c
* Routines for LCS-AP packet dissembly.
*
* Copyright (c) 2011 by Spenser Sheng <spenser.sheng@ericsson.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1999 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.
* References:
* ETSI TS 129 171 V9.2.0 (2010-10)
*/
#ifndef PACKET_LCSAP_H
#define PACKET_LCSAP_H
/*--- Included file: packet-lcsap-exp.h ---*/
#line 1 "../../asn1/lcsap/packet-lcsap-exp.h"
int dissect_lcsap_Correlation_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_);
/*--- End of included file: packet-lcsap-exp.h ---*/
#line 33 "../../asn1/lcsap/packet-lcsap-template.h"
#endif /* PACKET_LCSAP_H */

11500
epan/dissectors/packet-lpp.c Normal file

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@ -37,6 +37,7 @@
#include "packet-gsm_map.h"
#include "packet-gsm_a_common.h"
#include "packet-e212.h"
#include "packet-lcsap.h"
#define PNAME "Non-Access-Stratum (NAS)PDU"
#define PSNAME "NAS-EPS"
@ -47,6 +48,7 @@ static int proto_nas_eps = -1;
/* Dissector handles */
static dissector_handle_t gsm_a_dtap_handle;
static dissector_handle_t lpp_handle;
/* Forward declaration */
static void disect_nas_eps_esm_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset);
@ -195,7 +197,8 @@ static int hf_nas_eps_service_type = -1;
static int hf_nas_eps_nas_msg_cont = -1;
static int hf_nas_eps_gen_msg_cont = -1;
static int hf_nas_eps_emm_add_info = -1;
static int hf_nas_eps_cmn_add_info = -1;
/* ESM */
static int hf_nas_eps_msg_esm_type = -1;
@ -207,6 +210,7 @@ static int ett_nas_eps = -1;
static int ett_nas_eps_esm_msg_cont = -1;
static int ett_nas_eps_nas_msg_cont = -1;
static int ett_nas_eps_gen_msg_cont = -1;
static int ett_nas_eps_cmn_add_info = -1;
/* Global variables */
static packet_info *gpinfo;
@ -379,9 +383,25 @@ nas_eps_common_elem_idx_t;
/* 9.9.2.0 Additional information */
static guint16
de_eps_cmn_add_info(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
de_eps_cmn_add_info(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
{
proto_tree_add_item(tree, hf_nas_eps_emm_add_info, tvb, offset, len, ENC_NA);
proto_item *item;
proto_tree *sub_tree;
tvbuff_t *new_tvb;
item = proto_tree_add_item(tree, hf_nas_eps_cmn_add_info, tvb, offset, len, ENC_NA);
sub_tree = proto_item_add_subtree(item, ett_nas_eps_cmn_add_info);
new_tvb = tvb_new_subset(tvb, offset, len, len);
switch (eps_nas_gen_msg_cont_type) {
case 1:
/* LPP */
dissect_lcsap_Correlation_ID_PDU(new_tvb, pinfo, sub_tree);
break;
default:
break;
}
return(len);
}
@ -1940,6 +1960,9 @@ de_emm_gen_msg_cont(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, guint32
switch (eps_nas_gen_msg_cont_type) {
case 1:
/* LPP */
if (lpp_handle) {
call_dissector(lpp_handle, new_tvb, pinfo, sub_tree);
}
break;
case 2:
/* Location services */
@ -2651,7 +2674,7 @@ nas_emm_attach_acc(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, guin
/* 59 T3423 value GPRS timer 9.9.3.16 O TV 2 */
ELEM_OPT_TV(0x59, GSM_A_PDU_TYPE_GM, DE_GPRS_TIMER, " - T3423 value");
/* 4A Equivalent PLMNs PLMN list 9.9.2.8 O TLV 5-47 */
ELEM_OPT_TLV(0x4a, NAS_PDU_TYPE_COMMON, DE_EPS_CMN_PLM_LST, " - Equivalent PLMNs");
ELEM_OPT_TLV(0x4a, NAS_PDU_TYPE_COMMON, DE_PLMN_LIST, " - Equivalent PLMNs");
/* 34 Emergency Number List 9.9.3.37 O TLV 5-50 */
ELEM_OPT_TLV(0x34, GSM_A_PDU_TYPE_DTAP, DE_EMERGENCY_NUM_LIST, NULL);
/* 64 EPS network feature support EPS network feature support 9.9.3.12A O TLV 3 */
@ -3390,7 +3413,7 @@ nas_emm_trac_area_upd_acc(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U
/* 59 T3423 value GPRS timer 9.9.3.16 O TV 2 */
ELEM_OPT_TV(0x59, GSM_A_PDU_TYPE_GM, DE_GPRS_TIMER, " - T3423 value");
/* 4A Equivalent PLMNs PLMN list 9.9.2.8 O TLV 5-47 */
ELEM_OPT_TLV(0x4a, NAS_PDU_TYPE_COMMON, DE_EPS_CMN_PLM_LST, " - PLMN list");
ELEM_OPT_TLV(0x4a, NAS_PDU_TYPE_COMMON, DE_PLMN_LIST, " - PLMN list");
/* 34 Emergency Number List Emergency Number List 9.9.3.37 O TLV 5-50 */
ELEM_OPT_TLV(0x34, GSM_A_PDU_TYPE_DTAP, DE_EMERGENCY_NUM_LIST, NULL);
/* 64 EPS network feature support EPS network feature support 9.9.3.12A O TLV 3 */
@ -5332,8 +5355,8 @@ void proto_register_nas_eps(void) {
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_nas_eps_emm_add_info,
{ "Additional information content", "nas_eps.emm.add_info",
{ &hf_nas_eps_cmn_add_info,
{ "Additional information content", "nas_eps.cmn.add_info",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
@ -5361,7 +5384,7 @@ void proto_register_nas_eps(void) {
};
/* Setup protocol subtree array */
#define NUM_INDIVIDUAL_ELEMS 4
#define NUM_INDIVIDUAL_ELEMS 5
gint *ett[NUM_INDIVIDUAL_ELEMS +
NUM_NAS_EPS_COMMON_ELEM +
NUM_NAS_MSG_EMM + NUM_NAS_EMM_ELEM+
@ -5371,6 +5394,7 @@ void proto_register_nas_eps(void) {
ett[1] = &ett_nas_eps_esm_msg_cont;
ett[2] = &ett_nas_eps_nas_msg_cont;
ett[3] = &ett_nas_eps_gen_msg_cont;
ett[4] = &ett_nas_eps_cmn_add_info;
last_offset = NUM_INDIVIDUAL_ELEMS;
@ -5421,7 +5445,6 @@ void proto_register_nas_eps(void) {
void
proto_reg_handoff_nas_eps(void)
{
gsm_a_dtap_handle = find_dissector("gsm_a_dtap");
lpp_handle = find_dissector("lpp");
}