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Commit cc4286f2 authored by gauthier's avatar gauthier
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sync

parent 3e3bdd9e
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Showing with 140 additions and 337 deletions
openair3/TEST/EPC_TEST/play_scenario.h
View file @ cc4286f2
...@@ -48,6 +48,9 @@ ...@@ -48,6 +48,9 @@
#include "hashtable.h" #include "hashtable.h"
#include "asn_compare.h" #include "asn_compare.h"
#define ET_XPATH_EXPRESSION_MAX_LENGTH 400
// powers of 2 // powers of 2
#define ET_BIT_MASK_MATCH_SCTP_STREAM 1 #define ET_BIT_MASK_MATCH_SCTP_STREAM 1
#define ET_BIT_MASK_MATCH_SCTP_SSN 2 #define ET_BIT_MASK_MATCH_SCTP_SSN 2
...@@ -252,7 +255,7 @@ typedef struct et_s1ap_s { ...@@ -252,7 +255,7 @@ typedef struct et_s1ap_s {
uint16_t binary_stream_allocated_size; uint16_t binary_stream_allocated_size;
uint8_t *binary_stream; uint8_t *binary_stream;
s1ap_message message; // decoded message: information elements s1ap_message message; // decoded message: information elements
xmlNodePtr xml_node; // XML representation of the S1AP PDU xmlDocPtr doc; // XML representation of the S1AP PDU
} et_s1ap_t; } et_s1ap_t;
......
openair3/TEST/EPC_TEST/play_scenario_parse.c
View file @ cc4286f2
...@@ -70,9 +70,12 @@ void et_parse_s1ap(xmlDocPtr doc, const xmlNode const *s1ap_node, et_s1ap_t * co ...@@ -70,9 +70,12 @@ void et_parse_s1ap(xmlDocPtr doc, const xmlNode const *s1ap_node, et_s1ap_t * co
unsigned int go_deeper_in_tree = 1; unsigned int go_deeper_in_tree = 1;
if ((NULL != s1ap_node) && (NULL != s1ap)) { if ((NULL != s1ap_node) && (NULL != s1ap)) {
// seee http://www.xmlsoft.org/html/libxml-tree.html#xmlCopyNode // see http://www.xmlsoft.org/html/libxml-tree.html#xmlCopyNode
s1ap->xml_node = xmlCopyNode(s1ap_node, 1); cur_node = xmlCopyNode(s1ap_node, 1);
AssertFatal(NULL != s1ap->xml_node, "xmlCopyNode Failed"); AssertFatal(NULL != cur_node, "xmlCopyNode Failed");
s1ap->doc = xmlNewDoc(BAD_CAST "1.0");
xmlDocSetRootElement(s1ap->doc, cur_node);
for (cur_node = (xmlNode *)s1ap_node; cur_node; cur_node = cur_node->next) { for (cur_node = (xmlNode *)s1ap_node; cur_node; cur_node = cur_node->next) {
go_deeper_in_tree = 1; go_deeper_in_tree = 1;
if ((!xmlStrcmp(cur_node->name, (const xmlChar *)"field"))) { if ((!xmlStrcmp(cur_node->name, (const xmlChar *)"field"))) {
......
openair3/TEST/EPC_TEST/play_scenario_s1ap_compare_ie.c
View file @ cc4286f2
...@@ -40,6 +40,10 @@ ...@@ -40,6 +40,10 @@
#include <stdint.h> #include <stdint.h>
#include <unistd.h> #include <unistd.h>
#include <crypt.h> #include <crypt.h>
#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#include "tree.h" #include "tree.h"
#include "queue.h" #include "queue.h"
...@@ -452,353 +456,146 @@ asn_comp_rval_t * et_s1ap_ies_is_matching(const S1AP_PDU_PR present, s1ap_messag ...@@ -452,353 +456,146 @@ asn_comp_rval_t * et_s1ap_ies_is_matching(const S1AP_PDU_PR present, s1ap_messag
return ret; return ret;
} }
//------------------------------------------------------------------------------
int et_s1ap_update_mme_ue_s1ap_id(et_packet_t * const packet, const S1ap_MME_UE_S1AP_ID_t old_id, const S1ap_MME_UE_S1AP_ID_t new_id)
{
S1ap_MME_UE_S1AP_ID_t mme_ue_s1ap_id = 0;
S1AP_PDU_PR present;
ssize_t encoded;
present = packet->sctp_hdr.u.data_hdr.payload.pdu.present;
S1AP_DEBUG("Updating mme_ue_s1ap_id of packet num %d...\n", packet->packet_number);
switch (packet->sctp_hdr.u.data_hdr.payload.message.procedureCode) {
case S1ap_ProcedureCode_id_HandoverPreparation:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequiredIEs.mme_ue_s1ap_id;
if (old_id == mme_ue_s1ap_id) {
packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequiredIEs.mme_ue_s1ap_id = new_id;
// re-encode
S1ap_HandoverRequired_t msg;
S1ap_HandoverRequired_t *msg_p = &msg;
memset((void *)msg_p, 0, sizeof(msg));
if (s1ap_encode_s1ap_handoverrequiredies(
msg_p, &packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequiredIEs) < 0) {
AssertFatal(0, "Re-encoding handoverrequiredies failed");
}
ANY_fromType_aper(&packet->sctp_hdr.u.data_hdr.payload.pdu.choice.initiatingMessage.value, static void update_xpath_node_mme_ue_s1ap_id(et_s1ap_t * const s1ap, xmlNode *node, xmlChar *new_id_hex, xmlChar *new_id_dec, xmlChar *showname)
&asn_DEF_S1ap_HandoverRequired, {
&packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequiredIEs); xmlNode *cur_node = NULL;
xmlAttrPtr attr = NULL;
packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequiredIEs; xmlChar *xml_char = NULL;
encoded = aper_encode_to_new_buffer(&asn_DEF_S1AP_PDU, 0, &packet->sctp_hdr.u.data_hdr.payload.pdu, int size = 0;
(void **)&packet->sctp_hdr.u.data_hdr.payload.binary_stream); int pos = 0;
AssertFatal(encoded < 0, "Re-encoding PDU failed"); int go_deeper_in_tree = 1;
} // modify
} else { for (cur_node = (xmlNode *)node; cur_node; cur_node = cur_node->next) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverCommandIEs.mme_ue_s1ap_id; go_deeper_in_tree = 1;
if ((!xmlStrcmp(cur_node->name, (const xmlChar *)"field"))) {
// do not get hidden fields
xml_char = xmlGetProp((xmlNode *)cur_node, (const xmlChar *)"hide");
if (NULL != xml_char) {
if ((!xmlStrcmp(xml_char, (const xmlChar *)"yes"))) {
go_deeper_in_tree = 0;
} }
break; xmlFree(xml_char);
case S1ap_ProcedureCode_id_HandoverResourceAllocation:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequestIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_successfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverRequestAcknowledgeIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_unsuccessfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverFailureIEs.mme_ue_s1ap_id;
} }
break; if (0 < go_deeper_in_tree) {
// first get size
case S1ap_ProcedureCode_id_HandoverNotification: xml_char = xmlGetProp((xmlNode *)cur_node, (const xmlChar *)"pos");
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverNotifyIEs.mme_ue_s1ap_id; if (NULL != xml_char) {
break; pos = strtoul((const char *)xml_char, NULL, 0);
xmlFree(xml_char);
case S1ap_ProcedureCode_id_PathSwitchRequest: xml_char = xmlGetProp((xmlNode *)cur_node, (const xmlChar *)"size");
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_PathSwitchRequestIEs.mme_ue_s1ap_id; if (NULL != xml_char) {
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_PathSwitchRequestIEs.mme_ue_s1ap_id; size = strtoul((const char *)xml_char, NULL, 0);
break; xmlFree(xml_char);
// second: try to set value (always hex)
case S1ap_ProcedureCode_id_HandoverCancel: attr = xmlSetProp((xmlNode *)cur_node, (const xmlChar *)"value", new_id_hex);
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_HandoverCancelIEs.mme_ue_s1ap_id; attr = xmlSetProp((xmlNode *)cur_node, (const xmlChar *)"show", new_id_dec);
break; attr = xmlSetProp((xmlNode *)cur_node, (const xmlChar *)"showname", showname);
//TODO update s1ap->binary_stream @pos with new_id_hex, size
case S1ap_ProcedureCode_id_E_RABSetup:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABSetupRequestIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABSetupResponseIEs.mme_ue_s1ap_id;
} }
break;
case S1ap_ProcedureCode_id_E_RABModify:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABModifyRequestIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABModifyResponseIEs.mme_ue_s1ap_id;
} }
break;
case S1ap_ProcedureCode_id_E_RABRelease:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABReleaseCommandIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABReleaseResponseIEs.mme_ue_s1ap_id;
} }
break;
case S1ap_ProcedureCode_id_E_RABReleaseIndication:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_E_RABReleaseIndicationIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_InitialContextSetup:
if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_InitialContextSetupRequestIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_InitialContextSetupResponseIEs.mme_ue_s1ap_id;
} }
break; if (0 < go_deeper_in_tree) {
update_xpath_node_mme_ue_s1ap_id(s1ap, cur_node->children, new_id_hex, new_id_dec, showname);
case S1ap_ProcedureCode_id_Paging:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_PagingIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_PagingIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_downlinkNASTransport:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNASTransportIEs.mme_ue_s1ap_id;
if (old_id == mme_ue_s1ap_id) {
packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNASTransportIEs.mme_ue_s1ap_id = new_id;
// re-encode
S1ap_DownlinkNASTransport_t msg;
S1ap_DownlinkNASTransport_t *msg_p = &msg;
memset((void *)msg_p, 0, sizeof(msg));
if (s1ap_encode_s1ap_downlinknastransporties(
msg_p, &packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNASTransportIEs) < 0) {
AssertFatal(0, "Re-encoding downlinknastransporties failed");
} }
ANY_fromType_aper(&packet->sctp_hdr.u.data_hdr.payload.pdu.choice.initiatingMessage.value,
&asn_DEF_S1ap_DownlinkNASTransport,
&packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNASTransportIEs);
encoded = aper_encode_to_new_buffer(&asn_DEF_S1AP_PDU, 0, &packet->sctp_hdr.u.data_hdr.payload.pdu,
(void **)&packet->sctp_hdr.u.data_hdr.payload.binary_stream);
AssertFatal(encoded < 0, "Re-encoding PDU failed");
} }
break; }
case S1ap_ProcedureCode_id_initialUEMessage:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_InitialUEMessageIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_InitialUEMessageIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_uplinkNASTransport: /**
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNASTransportIEs.mme_ue_s1ap_id; * update_xpath_nodes:
if (old_id == mme_ue_s1ap_id) { * @nodes: the nodes set.
packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNASTransportIEs.mme_ue_s1ap_id = new_id; * @value: the new value for the node(s)
// re-encode *
S1ap_UplinkNASTransport_t msg; * Prints the @nodes content to @output.
S1ap_UplinkNASTransport_t *msg_p = &msg; * From http://www.xmlsoft.org/examples/#xpath2.c
memset((void *)msg_p, 0, sizeof(msg)); */
static void update_xpath_nodes_mme_ue_s1ap_id(et_s1ap_t * const s1ap_payload, xmlNodeSetPtr nodes, const S1ap_MME_UE_S1AP_ID_t new_id)
if (s1ap_encode_s1ap_uplinknastransporties( {
msg_p, &packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNASTransportIEs) < 0) { int size = 0;
AssertFatal(0, "Re-encoding uplinknastransporties failed"); int i = 0;
int ret = 0;
const xmlChar value_d[32];
const xmlChar value_h[20];
const xmlChar showname[64];
xmlNode *s1ap_node = NULL;
size = (nodes) ? nodes->nodeNr : 0;
ret = snprintf((char *)value_d, 32, "%ld", new_id);
AssertFatal((ret < 0) || (ret > 32), "Could not convert int to dec str");
ret = snprintf((char *)value_h, 20, "C0%X", new_id);
AssertFatal((ret < 0) || (ret > 20), "Could not convert int to hex str");
ret = snprintf((char *)showname, 64, "MME-UE-S1AP-ID: %d", new_id);
AssertFatal((ret < 0) || (ret > 64), "Could not convert int to dec str");
/*
* NOTE: the nodes are processed in reverse order, i.e. reverse document
* order because xmlNodeSetContent can actually free up descendant
* of the node and such nodes may have been selected too ! Handling
* in reverse order ensure that descendant are accessed first, before
* they get removed. Mixing XPath and modifications on a tree must be
* done carefully !
*/
for(i = size - 1; i >= 0; i--) {
s1ap_node = nodes->nodeTab[i];
AssertFatal(NULL != s1ap_node, "One element of resultset of XPATH expression is NULL\n");
update_xpath_node_mme_ue_s1ap_id(s1ap_payload, s1ap_node, value_d, value_h, showname);
/*
* All the elements returned by an XPath query are pointers to
* elements from the tree *except* namespace nodes where the XPath
* semantic is different from the implementation in libxml2 tree.
* As a result when a returned node set is freed when
* xmlXPathFreeObject() is called, that routine must check the
* element type. But node from the returned set may have been removed
* by xmlNodeSetContent() resulting in access to freed data.
* This can be exercised by running valgrind
* There is 2 ways around it:
* - make a copy of the pointers to the nodes from the result set
* then call xmlXPathFreeObject() and then modify the nodes
* or
* - remove the reference to the modified nodes from the node set
* as they are processed, if they are not namespace nodes.
*/
if (nodes->nodeTab[i]->type != XML_NAMESPACE_DECL) {
nodes->nodeTab[i] = NULL;
} }
ANY_fromType_aper(&packet->sctp_hdr.u.data_hdr.payload.pdu.choice.initiatingMessage.value,
&asn_DEF_S1ap_DownlinkNASTransport,
&packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNASTransportIEs);
encoded = aper_encode_to_new_buffer(&asn_DEF_S1AP_PDU, 0, &packet->sctp_hdr.u.data_hdr.payload.pdu,
(void **)&packet->sctp_hdr.u.data_hdr.payload.binary_stream);
AssertFatal(encoded < 0, "Re-encoding PDU failed");
} }
break; }
//------------------------------------------------------------------------------
case S1ap_ProcedureCode_id_Reset: int et_s1ap_update_mme_ue_s1ap_id(et_packet_t * const packet, const S1ap_MME_UE_S1AP_ID_t old_id, const S1ap_MME_UE_S1AP_ID_t new_id)
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ResetIEs.mme_ue_s1ap_id; {
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ResetIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_ErrorIndication:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ErrorIndicationIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_NASNonDeliveryIndication:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_NASNonDeliveryIndication_IEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_S1Setup:
/*if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupRequestIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupRequestIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_successfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupResponseIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupResponseIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_unsuccessfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupFailureIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_S1SetupFailureIEs.mme_ue_s1ap_id;
}*/
break;
case S1ap_ProcedureCode_id_UEContextReleaseRequest:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextReleaseRequestIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_DownlinkS1cdma2000tunneling:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkS1cdma2000tunnelingIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_UplinkS1cdma2000tunneling: xmlNode *cur_node = NULL;
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkS1cdma2000tunnelingIEs.mme_ue_s1ap_id; xmlChar xpath_expression[ET_XPATH_EXPRESSION_MAX_LENGTH];
break; int ret = 0;
xmlDocPtr doc = NULL;
xmlXPathContextPtr xpath_ctx = NULL;
xmlXPathObjectPtr xpath_obj = NULL;
case S1ap_ProcedureCode_id_UEContextModification: ret = snprintf(xpath_expression, ET_XPATH_EXPRESSION_MAX_LENGTH, "//field[@name=\"s1ap.MME_UE_S1AP_ID\"][@show=\"%d\"]", old_id);
if (present == S1AP_PDU_PR_initiatingMessage) { AssertFatal((ret < 0) || (ret > ET_XPATH_EXPRESSION_MAX_LENGTH), "Could not build XPATH expression");
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextModificationRequestIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_successfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextModificationResponseIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_unsuccessfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextModificationFailureIEs.mme_ue_s1ap_id;
}
break;
case S1ap_ProcedureCode_id_UECapabilityInfoIndication: doc = packet->sctp_hdr.u.data_hdr.payload.doc;
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UECapabilityInfoIndicationIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_UEContextRelease: // Create xpath evaluation context
if (present == S1AP_PDU_PR_initiatingMessage) { xpath_ctx = xmlXPathNewContext(doc);
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextReleaseCommandIEs.mme_ue_s1ap_id; if(xpath_ctx == NULL) {
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextReleaseCommandIEs.mme_ue_s1ap_id; fprintf(stderr,"Error: unable to create new XPath context\n");
} else { xmlFreeDoc(doc);
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UEContextReleaseCompleteIEs.mme_ue_s1ap_id; return(-1);
} }
break;
case S1ap_ProcedureCode_id_eNBStatusTransfer:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBStatusTransferIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_MMEStatusTransfer:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEStatusTransferIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_DeactivateTrace: // Evaluate xpath expression
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DeactivateTraceIEs.mme_ue_s1ap_id; xpath_obj = xmlXPathEvalExpression(xpath_expression, xpath_ctx);
break; AssertFatal(xpath_obj != NULL, "Unable to evaluate XPATH expression \"%s\"\n", xpath_expression);
case S1ap_ProcedureCode_id_TraceStart:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_TraceStartIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_TraceFailureIndication: // update selected nodes
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_TraceFailureIndicationIEs.mme_ue_s1ap_id; update_xpath_nodes_mme_ue_s1ap_id(&packet->sctp_hdr.u.data_hdr.payload, xpath_obj->nodesetval, new_id);
break;
case S1ap_ProcedureCode_id_ENBConfigurationUpdate: // Cleanup of XPath data
/*if (present == S1AP_PDU_PR_initiatingMessage) { xmlXPathFreeObject(xpath_obj);
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateIEs.mme_ue_s1ap_id; xmlXPathFreeContext(xpath_ctx);
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_successfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateAcknowledgeIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateAcknowledgeIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateFailureIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBConfigurationUpdateFailureIEs.mme_ue_s1ap_id;
}*/
break;
case S1ap_ProcedureCode_id_MMEConfigurationUpdate:
/*if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateIEs.mme_ue_s1ap_id;
} else if (present == S1AP_PDU_PR_successfulOutcome) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateAcknowledgeIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateAcknowledgeIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateFailureIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEConfigurationUpdateFailureIEs.mme_ue_s1ap_id;
}*/
break;
case S1ap_ProcedureCode_id_LocationReportingControl:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_LocationReportingControlIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_LocationReportingFailureIndication:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_LocationReportingFailureIndicationIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_LocationReport:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_LocationReportIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_OverloadStart:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_OverloadStartIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_OverloadStartIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_OverloadStop:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_OverloadStopIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_OverloadStopIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_WriteReplaceWarning:
/*if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_WriteReplaceWarningRequestIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_WriteReplaceWarningRequestIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_WriteReplaceWarningResponseIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_WriteReplaceWarningResponseIEs.mme_ue_s1ap_id;
}*/
break;
case S1ap_ProcedureCode_id_eNBDirectInformationTransfer:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBDirectInformationTransferIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_ENBDirectInformationTransferIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_MMEDirectInformationTransfer:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEDirectInformationTransferIEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_MMEDirectInformationTransferIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_PrivateMessage:
case S1ap_ProcedureCode_id_eNBConfigurationTransfer:
case S1ap_ProcedureCode_id_MMEConfigurationTransfer:
AssertFatal(0, "TODO");
break;
case S1ap_ProcedureCode_id_CellTrafficTrace:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_CellTrafficTraceIEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_Kill:
/*if (present == S1AP_PDU_PR_initiatingMessage) {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_KillRequestIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_KillRequestIEs.mme_ue_s1ap_id;
} else {
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_KillResponseIEs.mme_ue_s1ap_id;
scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_KillResponseIEs.mme_ue_s1ap_id;
}*/
break;
case S1ap_ProcedureCode_id_downlinkUEAssociatedLPPaTransport:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_uplinkUEAssociatedLPPaTransport:
mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_downlinkNonUEAssociatedLPPaTransport:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNonUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_DownlinkNonUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
break;
case S1ap_ProcedureCode_id_uplinkNonUEAssociatedLPPaTransport:
//mme_ue_s1ap_id = packet->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNonUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
//scenario_mme_ue_s1ap_id = spacket->sctp_hdr.u.data_hdr.payload.message.msg.s1ap_UplinkNonUEAssociatedLPPaTransport_IEs.mme_ue_s1ap_id;
break;
default:
AssertFatal(0, "Unknown procedure code %ld", packet->sctp_hdr.u.data_hdr.payload.message.procedureCode);
}
return 0; return 0;
} }
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