LPPa: Make it possible to dissect private IEs
Change-Id: I86db83da63bdf6e0778d992636c9ab9e2832eb70 Reviewed-on: https://code.wireshark.org/review/35801 Petri-Dish: Anders Broman <a.broman58@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Anders Broman
Anders Broman
parent
0ab71cc1ec
commit
e45ee832a6
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@ -432,6 +432,7 @@ set(DISSECTOR_PUBLIC_HEADERS
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packet-lnet.h
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packet-logotypecertextn.h
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packet-lpp.h
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packet-lppa.h
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packet-lte-rrc.h
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packet-mac-lte.h
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packet-mausb.h
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@ -26,6 +26,7 @@ set( ASN_FILE_LIST
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set( EXTRA_DIST
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${ASN_FILE_LIST}
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packet-${PROTOCOL_NAME}-template.c
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packet-${PROTOCOL_NAME}-template.h
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${PROTOCOL_NAME}.cnf
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)
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@ -32,27 +32,40 @@ UnsuccessfulOutcome/value unsuccessfulOutcome_value
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SuccessfulOutcome/value successfulOutcome_value
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ProtocolIE-Field/value ie_field_value
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#.FN_PARS ProtocolIE-ID VAL_PTR=&ProtocolIE_ID
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#.FN_BODY ProtocolIE-ID VAL_PTR=&lppa_data->protocol_ie_id
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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%(DEFAULT_BODY)s
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#.FN_FTR ProtocolIE-ID
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if (tree) {
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proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(ProtocolIE_ID, VALS(lppa_ProtocolIE_ID_vals), "unknown (%d)"));
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proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(lppa_data->protocol_ie_id, VALS(lppa_ProtocolIE_ID_vals), "unknown (%d)"));
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}
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#.END
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#.FN_PARS ProcedureCode VAL_PTR = &ProcedureCode
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#.FN_FTR ProcedureCode
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col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%s ",
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val_to_str(ProcedureCode, lppa_ProcedureCode_vals,
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#.FN_BODY ProcedureCode VAL_PTR = &lppa_data->procedure_code
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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%(DEFAULT_BODY)s
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col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%%s ",
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val_to_str(lppa_data->procedure_code, lppa_ProcedureCode_vals,
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"unknown message"));
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#.END
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#.FN_PARS ProtocolIE-Field/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_ProtocolIEFieldValue
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#.FN_PARS InitiatingMessage/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_InitiatingMessageValue
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#.FN_HDR InitiatingMessage/value
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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lppa_data->message_type = INITIATING_MESSAGE;
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#.FN_PARS SuccessfulOutcome/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_SuccessfulOutcomeValue
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#.FN_HDR SuccessfulOutcome/value
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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lppa_data->message_type = SUCCESSFUL_OUTCOME;
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#.FN_PARS UnsuccessfulOutcome/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_UnsuccessfulOutcomeValue
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#.FN_HDR UnsuccessfulOutcome/value
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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lppa_data->message_type = UNSUCCESSFUL_OUTCOME;
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#.FN_HDR LPPA-PDU
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@ -15,9 +15,11 @@
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/proto_data.h>
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#include <epan/asn1.h>
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#include "packet-per.h"
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#include "packet-lppa.h"
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#define PNAME "LTE Positioning Protocol A (LPPa)"
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#define PSNAME "LPPa"
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@ -35,9 +37,11 @@ static int proto_lppa = -1;
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static gint ett_lppa = -1;
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#include "packet-lppa-ett.c"
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/* Global variables */
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static guint32 ProcedureCode;
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static guint32 ProtocolIE_ID;
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enum {
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INITIATING_MESSAGE,
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SUCCESSFUL_OUTCOME,
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UNSUCCESSFUL_OUTCOME
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};
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/* Dissector tables */
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static dissector_table_t lppa_ies_dissector_table;
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@ -53,56 +57,88 @@ static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, pro
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static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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struct lppa_private_data {
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guint32 procedure_code;
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guint32 protocol_ie_id;
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guint32 protocol_extension_id;
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guint32 message_type;
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};
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static struct lppa_private_data*
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lppa_get_private_data(packet_info* pinfo)
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{
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struct lppa_private_data* lppa_data = (struct lppa_private_data*)p_get_proto_data(pinfo->pool, pinfo, proto_lppa, 0);
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if (!lppa_data) {
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lppa_data = wmem_new0(pinfo->pool, struct lppa_private_data);
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p_add_proto_data(pinfo->pool, pinfo, proto_lppa, 0, lppa_data);
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}
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return lppa_data;
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}
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#include "packet-lppa-fn.c"
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static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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{
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return (dissector_try_uint_new(lppa_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
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lppa_ctx_t lppa_ctx;
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struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
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lppa_ctx.message_type = lppa_data->message_type;
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lppa_ctx.ProcedureCode = lppa_data->procedure_code;
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lppa_ctx.ProtocolIE_ID = lppa_data->protocol_ie_id;
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lppa_ctx.ProtocolExtensionID = lppa_data->protocol_extension_id;
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return (dissector_try_uint_new(lppa_ies_dissector_table, lppa_ctx.ProtocolIE_ID, tvb, pinfo, tree, FALSE, &lppa_ctx)) ? tvb_captured_length(tvb) : 0;
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}
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static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
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{
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return (dissector_try_uint_new(lppa_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
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struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
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return (dissector_try_uint_new(lppa_proc_imsg_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
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}
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static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
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{
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return (dissector_try_uint_new(lppa_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
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struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
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return (dissector_try_uint_new(lppa_proc_sout_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
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}
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static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
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{
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return (dissector_try_uint_new(lppa_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
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struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
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return (dissector_try_uint_new(lppa_proc_uout_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
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}
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/*--- proto_register_lppa -------------------------------------------*/
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void proto_register_lppa(void) {
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/* List of fields */
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static hf_register_info hf[] = {
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/* List of fields */
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static hf_register_info hf[] = {
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#include "packet-lppa-hfarr.c"
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};
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#include "packet-lppa-hfarr.c"
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};
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/* List of subtrees */
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static gint *ett[] = {
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&ett_lppa,
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#include "packet-lppa-ettarr.c"
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};
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/* List of subtrees */
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static gint* ett[] = {
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&ett_lppa,
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#include "packet-lppa-ettarr.c"
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};
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/* Register protocol */
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proto_lppa = proto_register_protocol(PNAME, PSNAME, PFNAME);
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register_dissector("lppa", dissect_LPPA_PDU_PDU, proto_lppa);
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/* Register protocol */
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proto_lppa = proto_register_protocol(PNAME, PSNAME, PFNAME);
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register_dissector("lppa", dissect_LPPA_PDU_PDU, proto_lppa);
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/* Register fields and subtrees */
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proto_register_field_array(proto_lppa, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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/* Register fields and subtrees */
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proto_register_field_array(proto_lppa, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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/* Register dissector tables */
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lppa_ies_dissector_table = register_dissector_table("lppa.ies", "LPPA-PROTOCOL-IES", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_imsg_dissector_table = register_dissector_table("lppa.proc.imsg", "LPPA-ELEMENTARY-PROCEDURE InitiatingMessage", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_sout_dissector_table = register_dissector_table("lppa.proc.sout", "LPPA-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_uout_dissector_table = register_dissector_table("lppa.proc.uout", "LPPA-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
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/* Register dissector tables */
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lppa_ies_dissector_table = register_dissector_table("lppa.ies", "LPPA-PROTOCOL-IES", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_imsg_dissector_table = register_dissector_table("lppa.proc.imsg", "LPPA-ELEMENTARY-PROCEDURE InitiatingMessage", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_sout_dissector_table = register_dissector_table("lppa.proc.sout", "LPPA-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
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lppa_proc_uout_dissector_table = register_dissector_table("lppa.proc.uout", "LPPA-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
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}
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/*--- proto_reg_handoff_lppa ---------------------------------------*/
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@ -0,0 +1,37 @@
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/* packet-lppa.h
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* Routines for 3GPP LTE Positioning Protocol A (LLPa) packet dissection
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef PACKET_LPPA_H
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#define PACKET_LPPA_H
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typedef struct _lppa_ctx_t {
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guint32 message_type;
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guint32 ProcedureCode;
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guint32 ProtocolIE_ID;
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guint32 ProtocolExtensionID;
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} lppa_ctx_t;
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#include "packet-lppa-exp.h"
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#endif /* PACKET_LPPA_H */
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 2
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=2 tabstop=8 expandtab:
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* :indentSize=2:tabSize=8:noTabs=true:
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*/
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@ -23,9 +23,11 @@
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/proto_data.h>
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#include <epan/asn1.h>
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#include "packet-per.h"
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#include "packet-lppa.h"
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#define PNAME "LTE Positioning Protocol A (LPPa)"
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#define PSNAME "LPPa"
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@ -279,7 +281,7 @@ static int hf_lppa_oTDOA_Information_Type_Item = -1; /* OTDOA_Information_Item
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static int hf_lppa_privateIEs = -1; /* PrivateIE_Container */
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/*--- End of included file: packet-lppa-hf.c ---*/
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#line 33 "./asn1/lppa/packet-lppa-template.c"
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#line 35 "./asn1/lppa/packet-lppa-template.c"
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/* Initialize the subtree pointers */
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static gint ett_lppa = -1;
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@ -380,11 +382,13 @@ static gint ett_lppa_ErrorIndication = -1;
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static gint ett_lppa_PrivateMessage = -1;
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/*--- End of included file: packet-lppa-ett.c ---*/
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#line 37 "./asn1/lppa/packet-lppa-template.c"
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#line 39 "./asn1/lppa/packet-lppa-template.c"
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/* Global variables */
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static guint32 ProcedureCode;
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static guint32 ProtocolIE_ID;
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enum {
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INITIATING_MESSAGE,
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SUCCESSFUL_OUTCOME,
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UNSUCCESSFUL_OUTCOME
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};
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/* Dissector tables */
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static dissector_table_t lppa_ies_dissector_table;
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@ -459,13 +463,31 @@ typedef enum _ProtocolIE_ID_enum {
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} ProtocolIE_ID_enum;
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/*--- End of included file: packet-lppa-val.h ---*/
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#line 50 "./asn1/lppa/packet-lppa-template.c"
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#line 54 "./asn1/lppa/packet-lppa-template.c"
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static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
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struct lppa_private_data {
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guint32 procedure_code;
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guint32 protocol_ie_id;
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guint32 protocol_extension_id;
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guint32 message_type;
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};
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static struct lppa_private_data*
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lppa_get_private_data(packet_info* pinfo)
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{
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struct lppa_private_data* lppa_data = (struct lppa_private_data*)p_get_proto_data(pinfo->pool, pinfo, proto_lppa, 0);
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if (!lppa_data) {
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lppa_data = wmem_new0(pinfo->pool, struct lppa_private_data);
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p_add_proto_data(pinfo->pool, pinfo, proto_lppa, 0, lppa_data);
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}
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return lppa_data;
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}
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/*--- Included file: packet-lppa-fn.c ---*/
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#line 1 "./asn1/lppa/packet-lppa-fn.c"
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@ -556,14 +578,18 @@ static const value_string lppa_ProcedureCode_vals[] = {
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static int
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dissect_lppa_ProcedureCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
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offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
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0U, 255U, &ProcedureCode, FALSE);
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#line 46 "./asn1/lppa/lppa.cnf"
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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#line 44 "./asn1/lppa/lppa.cnf"
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col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%s ",
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val_to_str(ProcedureCode, lppa_ProcedureCode_vals,
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offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
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0U, 255U, &lppa_data->procedure_code, FALSE);
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col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%s ",
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val_to_str(lppa_data->procedure_code, lppa_ProcedureCode_vals,
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"unknown message"));
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return offset;
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}
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@ -600,12 +626,17 @@ static const value_string lppa_ProtocolIE_ID_vals[] = {
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static int
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dissect_lppa_ProtocolIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
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#line 36 "./asn1/lppa/lppa.cnf"
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struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
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offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
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0U, maxProtocolIEs, &ProtocolIE_ID, FALSE);
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0U, maxProtocolIEs, &lppa_data->protocol_ie_id, FALSE);
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#line 37 "./asn1/lppa/lppa.cnf"
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#line 40 "./asn1/lppa/lppa.cnf"
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if (tree) {
|
||||
proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(ProtocolIE_ID, VALS(lppa_ProtocolIE_ID_vals), "unknown (%d)"));
|
||||
proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(lppa_data->protocol_ie_id, VALS(lppa_ProtocolIE_ID_vals), "unknown (%d)"));
|
||||
}
|
||||
|
||||
return offset;
|
||||
|
|
@ -758,6 +789,10 @@ dissect_lppa_PrivateIE_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *
|
|||
|
||||
static int
|
||||
dissect_lppa_InitiatingMessage_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
|
||||
#line 59 "./asn1/lppa/lppa.cnf"
|
||||
struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
|
||||
lppa_data->message_type = INITIATING_MESSAGE;
|
||||
|
||||
offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_InitiatingMessageValue);
|
||||
|
||||
return offset;
|
||||
|
|
@ -784,6 +819,10 @@ dissect_lppa_InitiatingMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *ac
|
|||
|
||||
static int
|
||||
dissect_lppa_SuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
|
||||
#line 63 "./asn1/lppa/lppa.cnf"
|
||||
struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
|
||||
lppa_data->message_type = SUCCESSFUL_OUTCOME;
|
||||
|
||||
offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_SuccessfulOutcomeValue);
|
||||
|
||||
return offset;
|
||||
|
|
@ -810,6 +849,11 @@ dissect_lppa_SuccessfulOutcome(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *ac
|
|||
|
||||
static int
|
||||
dissect_lppa_UnsuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
|
||||
#line 67 "./asn1/lppa/lppa.cnf"
|
||||
struct lppa_private_data *lppa_data = lppa_get_private_data(actx->pinfo);
|
||||
lppa_data->message_type = UNSUCCESSFUL_OUTCOME;
|
||||
|
||||
|
||||
offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_UnsuccessfulOutcomeValue);
|
||||
|
||||
return offset;
|
||||
|
|
@ -849,7 +893,7 @@ static const per_choice_t LPPA_PDU_choice[] = {
|
|||
|
||||
static int
|
||||
dissect_lppa_LPPA_PDU(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
|
||||
#line 58 "./asn1/lppa/lppa.cnf"
|
||||
#line 71 "./asn1/lppa/lppa.cnf"
|
||||
|
||||
proto_tree_add_item(tree, proto_lppa, tvb, 0, -1, ENC_NA);
|
||||
|
||||
|
|
@ -4103,33 +4147,47 @@ static int dissect_PrivateMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_,
|
|||
|
||||
|
||||
/*--- End of included file: packet-lppa-fn.c ---*/
|
||||
#line 57 "./asn1/lppa/packet-lppa-template.c"
|
||||
#line 79 "./asn1/lppa/packet-lppa-template.c"
|
||||
|
||||
|
||||
static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
||||
{
|
||||
return (dissector_try_uint_new(lppa_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
||||
|
||||
lppa_ctx_t lppa_ctx;
|
||||
struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
|
||||
|
||||
lppa_ctx.message_type = lppa_data->message_type;
|
||||
lppa_ctx.ProcedureCode = lppa_data->procedure_code;
|
||||
lppa_ctx.ProtocolIE_ID = lppa_data->protocol_ie_id;
|
||||
lppa_ctx.ProtocolExtensionID = lppa_data->protocol_extension_id;
|
||||
|
||||
return (dissector_try_uint_new(lppa_ies_dissector_table, lppa_ctx.ProtocolIE_ID, tvb, pinfo, tree, FALSE, &lppa_ctx)) ? tvb_captured_length(tvb) : 0;
|
||||
}
|
||||
|
||||
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
||||
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
||||
{
|
||||
return (dissector_try_uint_new(lppa_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
||||
struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
|
||||
return (dissector_try_uint_new(lppa_proc_imsg_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
|
||||
}
|
||||
|
||||
static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
||||
static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
||||
{
|
||||
return (dissector_try_uint_new(lppa_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
||||
struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
|
||||
return (dissector_try_uint_new(lppa_proc_sout_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
|
||||
}
|
||||
|
||||
static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
||||
static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
||||
{
|
||||
return (dissector_try_uint_new(lppa_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
||||
struct lppa_private_data* lppa_data = lppa_get_private_data(pinfo);
|
||||
|
||||
return (dissector_try_uint_new(lppa_proc_uout_dissector_table, lppa_data->procedure_code, tvb, pinfo, tree, FALSE, data)) ? tvb_captured_length(tvb) : 0;
|
||||
}
|
||||
|
||||
/*--- proto_register_lppa -------------------------------------------*/
|
||||
void proto_register_lppa(void) {
|
||||
|
||||
/* List of fields */
|
||||
static hf_register_info hf[] = {
|
||||
/* List of fields */
|
||||
static hf_register_info hf[] = {
|
||||
|
||||
|
||||
/*--- Included file: packet-lppa-hfarr.c ---*/
|
||||
|
|
@ -5084,12 +5142,12 @@ void proto_register_lppa(void) {
|
|||
"PrivateIE_Container", HFILL }},
|
||||
|
||||
/*--- End of included file: packet-lppa-hfarr.c ---*/
|
||||
#line 85 "./asn1/lppa/packet-lppa-template.c"
|
||||
};
|
||||
#line 121 "./asn1/lppa/packet-lppa-template.c"
|
||||
};
|
||||
|
||||
/* List of subtrees */
|
||||
static gint *ett[] = {
|
||||
&ett_lppa,
|
||||
/* List of subtrees */
|
||||
static gint* ett[] = {
|
||||
&ett_lppa,
|
||||
|
||||
/*--- Included file: packet-lppa-ettarr.c ---*/
|
||||
#line 1 "./asn1/lppa/packet-lppa-ettarr.c"
|
||||
|
|
@ -5187,22 +5245,22 @@ void proto_register_lppa(void) {
|
|||
&ett_lppa_PrivateMessage,
|
||||
|
||||
/*--- End of included file: packet-lppa-ettarr.c ---*/
|
||||
#line 91 "./asn1/lppa/packet-lppa-template.c"
|
||||
};
|
||||
#line 127 "./asn1/lppa/packet-lppa-template.c"
|
||||
};
|
||||
|
||||
/* Register protocol */
|
||||
proto_lppa = proto_register_protocol(PNAME, PSNAME, PFNAME);
|
||||
register_dissector("lppa", dissect_LPPA_PDU_PDU, proto_lppa);
|
||||
/* 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 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", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_imsg_dissector_table = register_dissector_table("lppa.proc.imsg", "LPPA-ELEMENTARY-PROCEDURE InitiatingMessage", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_sout_dissector_table = register_dissector_table("lppa.proc.sout", "LPPA-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_uout_dissector_table = register_dissector_table("lppa.proc.uout", "LPPA-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
/* Register dissector tables */
|
||||
lppa_ies_dissector_table = register_dissector_table("lppa.ies", "LPPA-PROTOCOL-IES", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_imsg_dissector_table = register_dissector_table("lppa.proc.imsg", "LPPA-ELEMENTARY-PROCEDURE InitiatingMessage", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_sout_dissector_table = register_dissector_table("lppa.proc.sout", "LPPA-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
lppa_proc_uout_dissector_table = register_dissector_table("lppa.proc.uout", "LPPA-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_lppa, FT_UINT32, BASE_DEC);
|
||||
}
|
||||
|
||||
/*--- proto_reg_handoff_lppa ---------------------------------------*/
|
||||
|
|
@ -5257,5 +5315,5 @@ proto_reg_handoff_lppa(void)
|
|||
|
||||
|
||||
/*--- End of included file: packet-lppa-dis-tab.c ---*/
|
||||
#line 113 "./asn1/lppa/packet-lppa-template.c"
|
||||
#line 149 "./asn1/lppa/packet-lppa-template.c"
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,50 @@
|
|||
/* Do not modify this file. Changes will be overwritten. */
|
||||
/* Generated automatically by the ASN.1 to Wireshark dissector compiler */
|
||||
/* packet-lppa.h */
|
||||
/* asn2wrs.py -p lppa -c ./lppa.cnf -s ./packet-lppa-template -D . -O ../.. LPPA-Common.asn LPPA-Constant.asn LPPA-Container.asn LPPA-ElementaryProcedure.asn LPPA-InformationElement.asn LPPA-PDU.asn */
|
||||
|
||||
/* Input file: packet-lppa-template.h */
|
||||
|
||||
#line 1 "./asn1/lppa/packet-lppa-template.h"
|
||||
/* packet-lppa.h
|
||||
* Routines for 3GPP LTE Positioning Protocol A (LLPa) packet dissection
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#ifndef PACKET_LPPA_H
|
||||
#define PACKET_LPPA_H
|
||||
|
||||
typedef struct _lppa_ctx_t {
|
||||
guint32 message_type;
|
||||
guint32 ProcedureCode;
|
||||
guint32 ProtocolIE_ID;
|
||||
guint32 ProtocolExtensionID;
|
||||
} lppa_ctx_t;
|
||||
|
||||
|
||||
|
||||
/*--- Included file: packet-lppa-exp.h ---*/
|
||||
#line 1 "./asn1/lppa/packet-lppa-exp.h"
|
||||
|
||||
/*--- End of included file: packet-lppa-exp.h ---*/
|
||||
#line 23 "./asn1/lppa/packet-lppa-template.h"
|
||||
|
||||
#endif /* PACKET_LPPA_H */
|
||||
|
||||
/*
|
||||
* Editor modelines
|
||||
*
|
||||
* Local Variables:
|
||||
* c-basic-offset: 2
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*
|
||||
* ex: set shiftwidth=2 tabstop=8 expandtab:
|
||||
* :indentSize=2:tabSize=8:noTabs=true:
|
||||
*/
|
||||
Loading…
Reference in New Issue