diff options
Diffstat (limited to 'epan/dissectors/asn1/lppa/packet-lppa-template.c')
-rw-r--r-- | epan/dissectors/asn1/lppa/packet-lppa-template.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/epan/dissectors/asn1/lppa/packet-lppa-template.c b/epan/dissectors/asn1/lppa/packet-lppa-template.c new file mode 100644 index 0000000000..23bce0b983 --- /dev/null +++ b/epan/dissectors/asn1/lppa/packet-lppa-template.c @@ -0,0 +1,125 @@ +/* packet-lppa.c + * Routines for 3GPP LTE Positioning Protocol A (LLPa) packet dissection + * Copyright 2011, Pascal Quantin <pascal.quantin@gmail.com> + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Ref 3GPP TS 36.455 version 11.3.0 Release 11 + * http://www.3gpp.org + */ + +#include "config.h" + +#include <epan/packet.h> +#include <epan/asn1.h> + +#include "packet-per.h" + +#define PNAME "LTE Positioning Protocol A (LPPa)" +#define PSNAME "LPPa" +#define PFNAME "lppa" + +void proto_register_lppa(void); +void proto_reg_handoff_lppa(void); + +/* Initialize the protocol and registered fields */ +static int proto_lppa = -1; + +#include "packet-lppa-hf.c" + +/* Initialize the subtree pointers */ +static gint ett_lppa = -1; +#include "packet-lppa-ett.c" + +/* Global variables */ +static guint32 ProcedureCode; +static guint32 ProtocolIE_ID; + +/* Dissector tables */ +static dissector_table_t lppa_ies_dissector_table; +static dissector_table_t lppa_proc_imsg_dissector_table; +static dissector_table_t lppa_proc_sout_dissector_table; +static dissector_table_t lppa_proc_uout_dissector_table; + +/* Include constants */ +#include "packet-lppa-val.h" + +static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *); +static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *); +static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *); +static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *); + +#include "packet-lppa-fn.c" + +static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + return (dissector_try_uint(lppa_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree)) ? tvb_captured_length(tvb) : 0; +} + +static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + return (dissector_try_uint(lppa_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree)) ? tvb_captured_length(tvb) : 0; +} + +static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + return (dissector_try_uint(lppa_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree)) ? tvb_captured_length(tvb) : 0; +} + +static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + return (dissector_try_uint(lppa_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree)) ? tvb_captured_length(tvb) : 0; +} + +/*--- proto_register_lppa -------------------------------------------*/ +void proto_register_lppa(void) { + + /* List of fields */ + static hf_register_info hf[] = { + +#include "packet-lppa-hfarr.c" + }; + + /* List of subtrees */ + static gint *ett[] = { + &ett_lppa, +#include "packet-lppa-ettarr.c" + }; + + /* Register protocol */ + proto_lppa = proto_register_protocol(PNAME, PSNAME, PFNAME); + register_dissector("lppa", dissect_LPPA_PDU_PDU, proto_lppa); + + /* Register fields and subtrees */ + proto_register_field_array(proto_lppa, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + /* Register dissector tables */ + lppa_ies_dissector_table = register_dissector_table("lppa.ies", "LPPA-PROTOCOL-IES", FT_UINT32, BASE_DEC, DISSECTOR_TABLE_ALLOW_DUPLICATE); + lppa_proc_imsg_dissector_table = register_dissector_table("lppa.proc.imsg", "LPPA-ELEMENTARY-PROCEDURE InitiatingMessage", FT_UINT32, BASE_DEC, DISSECTOR_TABLE_ALLOW_DUPLICATE); + lppa_proc_sout_dissector_table = register_dissector_table("lppa.proc.sout", "LPPA-ELEMENTARY-PROCEDURE SuccessfulOutcome", FT_UINT32, BASE_DEC, DISSECTOR_TABLE_ALLOW_DUPLICATE); + lppa_proc_uout_dissector_table = register_dissector_table("lppa.proc.uout", "LPPA-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", FT_UINT32, BASE_DEC, DISSECTOR_TABLE_ALLOW_DUPLICATE); +} + +/*--- proto_reg_handoff_lppa ---------------------------------------*/ +void +proto_reg_handoff_lppa(void) +{ +#include "packet-lppa-dis-tab.c" +} |