diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index bcf90bdb83e65e41b8bf0aa12f4352aac039b735..9c5bbad0de9013aac449953598daa12a2c6c9217 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -337,6 +337,7 @@ set(S1AP_OAI_generated ${S1AP_C_DIR}/s1ap_decoder.c ${S1AP_C_DIR}/s1ap_encoder.c ${S1AP_C_DIR}/s1ap_xer_print.c + ${S1AP_C_DIR}/s1ap_compare.c ${S1AP_C_DIR}/s1ap_ies_defs.h ) file(GLOB s1ap_h ${S1AP_C_DIR}/*.h) @@ -1667,6 +1668,7 @@ add_executable(test_epc_play_scenario ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_fsm.c ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_parse.c ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_s1ap.c + ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_s1ap_compare_ie.c ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_s1ap_eNB_defs.h ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario_sctp.c ${OPENAIR3_DIR}/TEST/EPC_TEST/play_scenario.h diff --git a/openair3/S1AP/MESSAGES/ASN1/asn1tostruct.py b/openair3/S1AP/MESSAGES/ASN1/asn1tostruct.py index c298e8ae87e3f0a5af5ed860a57906ad1caf4060..f5daf03c254de78f1b979d6137b4dddec21014fc 100644 --- a/openair3/S1AP/MESSAGES/ASN1/asn1tostruct.py +++ b/openair3/S1AP/MESSAGES/ASN1/asn1tostruct.py @@ -250,20 +250,31 @@ for key in iesDefs: asn1cStruct = re.sub('Item', 'List', asn1cStruct) keylowerunderscore = re.sub('-', '_', key.lower()) firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct))) + + f.write("/* %s in iesDefs not in ieofielist.values() */\n" % (key)) f.write("/** \\brief Decode function for %s ies.\n" % (key)) if len(iesDefs[key]["ies"]) != 0: f.write(" * \\param %s Pointer to ASN1 structure in which data will be stored\n" % (lowerFirstCamelWord(re.sub('-', '_', key)))) f.write(" * \\param any_p Pointer to the ANY value to decode.\n") f.write(" **/\n") f.write("int %s_decode_%s(\n" % (fileprefix, keylowerunderscore)) - if len(iesDefs[key]["ies"]) != 0: f.write(" %s_t *%s,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) f.write(" ANY_t *any_p);\n\n") + f.write("/* %s in iesDefs not in ieofielist.values() */\n" % (key)) + f.write("/** \\brief Compare function for %s ies.\n" % (key)) + f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower)) + f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower)) + f.write(" **/\n") + f.write("long %s_compare_%s(\n" % (fileprefix, keylowerunderscore)) + f.write(" %s_t *%s1,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) + f.write(" %s_t *%s2);\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) + if len(iesDefs[key]["ies"]) == 0: continue + f.write("/* %s in iesDefs not in ieofielist.values() */\n" % (key)) f.write("/** \\brief Encode function for %s ies.\n" % (key)) f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower)) f.write(" * \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key)))) @@ -272,16 +283,19 @@ for key in iesDefs: f.write(" %s_t *%s,\n" % (asn1cStruct, firstlower)) f.write(" %s_t *%s);\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) + for key in iesDefs: if key not in ieofielist.values(): continue asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key)) asn1cStruct = re.sub('Item', 'List', asn1cStruct) firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct))) + f.write("/* %s in iesDefs in ieofielist.values() */\n" % (key)) f.write("/** \\brief Encode function for %s ies.\n" % (key)) f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower)) f.write(" * \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key)))) f.write(" **/\n") + f.write("/* %s in iesDefs in ieofielist.values() */\n" % (key)) f.write("int %s_encode_%s(\n" % (fileprefix, firstlower.lower())) f.write(" %s_t *%s,\n" % (asn1cStruct, firstlower)) f.write(" %sIEs_t *%sIEs);\n\n" % (asn1cStruct, firstlower)) @@ -289,9 +303,19 @@ for key in iesDefs: f.write(" * \\param any_p Pointer to the ANY value to decode.\n") f.write(" * \\param callback Callback function called when any_p is successfully decoded.\n") f.write(" **/\n") + f.write("/* %s in iesDefs in ieofielist.values() */\n" % (key)) f.write("int %s_decode_%s(\n" % (fileprefix, firstlower.lower())) f.write(" %sIEs_t *%sIEs,\n" % (asn1cStruct, firstlower)) f.write(" %s_t *%s);\n\n" % (asn1cStruct, lowerFirstCamelWord(asn1cStruct))) + f.write("/** \\brief Compare function for %s ies.\n" % (key)) + f.write(" * \\param %s Pointer to the IES structure.\n" % (firstlower)) + f.write(" * \\param %s Pointer to the IES structure.\n" % (firstlower)) + f.write(" **/\n") + f.write("long %s_compare_%s(\n" % (fileprefix, firstlower.lower())) + f.write(" %sIEs_t *%s1,\n" % (asn1cStruct, firstlower)) + f.write(" %sIEs_t *%s2);\n\n" % (asn1cStruct, firstlower)) + + for key in iesDefs: asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key)) @@ -704,3 +728,123 @@ for (key, value) in iesDefs.items(): #f.write("cb_failed:\n") #f.write(" return er;\n") f.write("}\n\n") + + +#Generate xer print functions +f = open(outdir + fileprefix + '_compare.c', 'w') +outputHeaderToFile(f, filename) +f.write("#include <stdlib.h>\n") +f.write("#include <stdio.h>\n\n") +f.write("#include <asn_application.h>\n#include <asn_internal.h>\n\n") +f.write("#include \"%s_common.h\"\n#include \"%s_ies_defs.h\"\n" % (fileprefix, fileprefix)) +f.write("#include \"%s-ProtocolIE-ID.h\"\n\n" % (fileprefix_first_upper)) + + +for key in iesDefs: + if key in ieofielist.values(): + continue + structName = re.sub('ies', '', key) + asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key)) + asn1cStruct = re.sub('Item', 'List', asn1cStruct) + if asn1cStruct.rfind('_') == len(asn1cStruct) - 1: + asn1cStruct = asn1cStruct[:-1] + asn1cStructfirstlower = asn1cStruct[:1].lower() + asn1cStruct[1:] + firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct))) + + iesaccess = "" + if key not in ieofielist.values(): + iesaccess = "%s_ies." % (firstwordlower) + + keyName = re.sub('-', '_', key) + keyupperunderscore = keyName.upper() + # No IE to encode... + if len(iesDefs[key]["ies"]) == 0: + continue + + f.write("long %s_compare_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower()))) + f.write(" %s_t *%s1,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) + f.write(" %s_t *%s2) {\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key)))) + + f.write(" long rv = 0;\n\n") + + f.write(" assert(%s1 != NULL);\n" % (lowerFirstCamelWord(re.sub('-', '_', key)))); + f.write(" assert(%s2 != NULL);\n" % (lowerFirstCamelWord(re.sub('-', '_', key)))); + + loop = 0 + for ie in iesDefs[key]["ies"]: + iename = re.sub('-', '_', re.sub('id-', '', ie[0])) + ienameunderscore = re.sub('-', '_', iename) + ienamefirstwordlower = lowerFirstCamelWord(iename) + ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper() + ietypeunderscore = re.sub('-', '_', ie[2]) + + if ie[3] != "mandatory": + + loop = loop + 1 + if loop == 1: + #f.write(" %s_IE_t *ie1 = NULL;\n" % (fileprefix_first_upper)) + #f.write(" %s_IE_t *ie2 = NULL;\n" % (fileprefix_first_upper)) + f.write(" if (%s1->presenceMask != %s2->presenceMask) return -1;\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), lowerFirstCamelWord(re.sub('-', '_', key)))) + + if ie[3] == "optional": + f.write(" /* Optional field */\n") + elif ie[3] == "conditional": + f.write(" /* Conditional field */\n") + f.write(" if (%s1->presenceMask & %s_%s_PRESENT) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore)) + + + if ie[2] in ieofielist.keys(): + f.write(" /* collection field */\n") + f.write(" rv = %s_compare_%s(&%s1->%s, &%s2->%s);\n" % (fileprefix, ietypeunderscore.lower(), lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower )) + f.write(" if (rv != 0) {rv = rv << 8; rv |= %s_ProtocolIE_ID_id_%s; return rv;}\n" % (fileprefix_first_upper, ienameunderscore)) + else: + f.write(" /* simple field */\n") + f.write(" rv = asn_DEF_%s.compare(&asn_DEF_%s, &%s1->%s, &asn_DEF_%s, &%s2->%s); \n" % (ietypeunderscore, ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower, ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower )) + f.write(" if (rv != 0) {rv = rv << 8; rv |= %s_ProtocolIE_ID_id_%s; return rv;}\n" % (fileprefix_first_upper, ienameunderscore)) + f.write(" assert(0);\n"); + f.write(" }\n\n") + + else: + if ie[2] in ieofielist.keys(): + f.write(" /* Mandatory collection field */\n") + f.write(" rv = %s_compare_%s(&%s1->%s, &%s2->%s);\n" % (fileprefix, ietypeunderscore.lower(), lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower )) + f.write(" if (rv != 0) {rv = rv << 8; rv |= %s_ProtocolIE_ID_id_%s; return rv;}\n" % (fileprefix_first_upper, ienameunderscore)) + else: + f.write(" /* Mandatory simple field */\n") + f.write(" rv = asn_DEF_%s.compare(&asn_DEF_%s, &%s1->%s, &asn_DEF_%s, &%s2->%s);\n" % (ietypeunderscore, ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower, ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower )) + f.write(" if (rv != 0) {rv = rv << 8; rv |= %s_ProtocolIE_ID_id_%s; return rv;}\n" % (fileprefix_first_upper, ienameunderscore)) + f.write(" return 0;\n") + f.write("}\n\n") + +for (key, value) in iesDefs.items(): + if key not in ieofielist.values(): + continue + + ie = value["ies"][0] + ietypeunderscore = re.sub('-', '_', ie[2]) + asn1cStruct = re.sub('-', '_', re.sub('IEs', '', re.sub('-IEs', '', key))) + asn1cStruct = re.sub('Item', 'List', asn1cStruct) + firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct))) + + for (i, j) in ieofielist.items(): + if j == key: + break + + f.write("extern asn_TYPE_descriptor_t asn_DEF_%s;\n" % (ietypeunderscore)) + + f.write("long %s_compare_%s(\n" % (fileprefix, re.sub('-', '_', i).lower())) + f.write(" %sIEs_t *%sIEs1,\n" % (re.sub('-', '_', i), lowerFirstCamelWord(re.sub('-', '_', i)))) + f.write(" %sIEs_t *%sIEs2) {\n\n" % (re.sub('-', '_', i), lowerFirstCamelWord(re.sub('-', '_', i)))) + f.write(" int i;\n") + f.write(" long rv = 0;\n") + + f.write(" assert(%sIEs1 != NULL);\n" % (lowerFirstCamelWord(re.sub('-', '_', i)))); + f.write(" assert(%sIEs2 != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', i)))); + + f.write(" for (i = 0; i < %sIEs1->%s.count; i++) {\n" % (lowerFirstCamelWord(re.sub('-', '_', i)), re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key))))) + f.write(" rv = asn_DEF_%s.compare(&asn_DEF_%s, %sIEs1->%s.array[i], &asn_DEF_%s, %sIEs2->%s.array[i]);\n" % (ietypeunderscore, ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', i)), re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key))), ietypeunderscore, lowerFirstCamelWord(re.sub('-', '_', i)), re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key))))) + f.write(" if (rv != 0) return rv;\n") + f.write(" }\n") + f.write(" return 0;\n") + f.write("}\n\n") + diff --git a/openair3/TEST/EPC_TEST/play_scenario.c b/openair3/TEST/EPC_TEST/play_scenario.c index f8f334dd9cd0b23535b0813254c40d81363e60a5..216e098a018cec8681f710c002c329733c112702 100644 --- a/openair3/TEST/EPC_TEST/play_scenario.c +++ b/openair3/TEST/EPC_TEST/play_scenario.c @@ -318,15 +318,19 @@ int et_compare_et_ip_to_net_ip_address(const et_ip_t * const ip, const net_ip_ad S1AP_DEBUG("%s(%s,%s)=%d\n",__FUNCTION__,ip->str, net_ip->ipv4_address, strcmp(ip->str, net_ip->ipv4_address)); return strcmp(ip->str, net_ip->ipv4_address); } + S1AP_DEBUG("%s(%s,%s)=-1 (IP version (4) not matching)\n",__FUNCTION__,ip->str, net_ip->ipv4_address); return -1; break; case AF_INET6: if (net_ip->ipv6) { + S1AP_DEBUG("%s(%s,%s)=%d\n",__FUNCTION__,ip->str, net_ip->ipv4_address, strcmp(ip->str, net_ip->ipv6_address)); return strcmp(ip->str, net_ip->ipv6_address); } + S1AP_DEBUG("%s(%s,%s)=-1 (IP version (6) not matching)\n",__FUNCTION__,ip->str, net_ip->ipv6_address); return -1; break; default: + S1AP_DEBUG("%s(%s,...)=-1 (unknown IP version)\n",__FUNCTION__,ip->str); return -1; } } diff --git a/openair3/TEST/EPC_TEST/play_scenario.h b/openair3/TEST/EPC_TEST/play_scenario.h index 060c77b8eec5934b36453b51bb6b7ddefc94000f..3c8c5faef810f065b942544d8352eddb0fa9c214 100644 --- a/openair3/TEST/EPC_TEST/play_scenario.h +++ b/openair3/TEST/EPC_TEST/play_scenario.h @@ -47,6 +47,10 @@ #include "play_scenario_s1ap_eNB_defs.h" #include "hashtable.h" +// powers of 2 +#define ET_BIT_MASK_MATCH_SCTP_STREAM 1 +#define ET_BIT_MASK_MATCH_SCTP_SSN 2 +//#define ET_BIT_MASK_MATCH_S1AP_ 2 #define MAX_ENB 16 @@ -396,6 +400,8 @@ void et_s1ap_eNB_insert_new_instance(s1ap_eNB_instance_t *new_instance_p); struct s1ap_eNB_mme_data_s *et_s1ap_eNB_get_MME(s1ap_eNB_instance_t *instance_p,int32_t assoc_id, uint16_t cnx_id); s1ap_eNB_instance_t *et_s1ap_eNB_get_instance(instance_t instance); void et_s1ap_eNB_itti_send_sctp_data_req(instance_t instance, int32_t assoc_id, uint8_t *buffer,uint32_t buffer_length, uint16_t stream); +int et_s1ap_is_matching(et_s1ap_t * const s1ap1, et_s1ap_t * const s1ap2, const uint32_t constraints); +et_packet_t* et_build_packet_from_s1ap_data_ind(et_event_s1ap_data_ind_t * const s1ap_data_ind); void et_s1ap_process_rx_packet(et_event_s1ap_data_ind_t * const sctp_data_ind); void et_s1ap_eNB_handle_sctp_data_ind(sctp_data_ind_t * const sctp_data_ind); void et_s1ap_eNB_register_mme(s1ap_eNB_instance_t *instance_p, @@ -428,6 +434,11 @@ void et_parse_sctp(xmlDocPtr doc, const xmlNode const *sctp_node, et_sctp_hdr_t et_packet_t* et_parse_xml_packet(xmlDocPtr doc, xmlNodePtr node); et_scenario_t* et_generate_scenario(const char * const et_scenario_filename ); //------------------------- +int et_s1ap_ies_is_matching(const S1AP_PDU_PR present, s1ap_message * const m1, s1ap_message * const m2, const uint32_t constraints); +//------------------------- +int et_sctp_data_is_matching(sctp_datahdr_t * const sctp1, sctp_datahdr_t * const sctp2, const uint32_t constraints); +int et_sctp_is_matching(et_sctp_hdr_t * const sctp1, et_sctp_hdr_t * const sctp2, const uint32_t constraints); +//------------------------------------------------------------------------------ void et_print_hex_octets(const unsigned char * const byte_stream, const unsigned long int num); int et_is_file_exists ( const char const * file_nameP, const char const *file_roleP); int et_strip_extension( char *in_filename); diff --git a/openair3/TEST/EPC_TEST/play_scenario_fsm.c b/openair3/TEST/EPC_TEST/play_scenario_fsm.c index 18dba384b0e76d3d82f6549b28756b2a2c8fb5b8..23ef72035cd89275748de4b023429f89c11c2a13 100644 --- a/openair3/TEST/EPC_TEST/play_scenario_fsm.c +++ b/openair3/TEST/EPC_TEST/play_scenario_fsm.c @@ -50,6 +50,7 @@ et_scenario_t *g_scenario = NULL; pthread_mutex_t g_fsm_lock = PTHREAD_MUTEX_INITIALIZER; et_fsm_state_t g_fsm_state = ET_FSM_STATE_NULL; +uint32_t g_constraints = ET_BIT_MASK_MATCH_SCTP_STREAM | ET_BIT_MASK_MATCH_SCTP_SSN; //------------------------------------------------------------------------------ int timeval_subtract (struct timeval * const result, struct timeval * const a, struct timeval * const b) { @@ -123,6 +124,9 @@ void et_scenario_schedule_tx_packet(et_packet_t * const packet) } if (we_are_too_early > 0) { // set timer + LOG_D(ENB_APP, "Send packet num %u original frame number %u in %ld.%d sec\n", + packet->packet_number, packet->original_frame_number, offset.tv_sec, offset.tv_usec); + packet->status = ET_PACKET_STATUS_SCHEDULED_FOR_SENDING; if (timer_setup (offset.tv_sec, offset.tv_usec, TASK_S1AP, INSTANCE_DEFAULT, TIMER_ONE_SHOT, NULL, &packet->timer_id) < 0) { @@ -130,7 +134,9 @@ void et_scenario_schedule_tx_packet(et_packet_t * const packet) } // Done g_fsm_state = ET_FSM_STATE_WAITING_TX_EVENT; } else { + LOG_D(ENB_APP, "Send packet num %u original frame number %u immediately\n", packet->packet_number, packet->original_frame_number); // send immediately + AssertFatal(0 == gettimeofday(&packet->timestamp_packet, NULL), "gettimeofday() Failed"); et_s1ap_eNB_itti_send_sctp_data_req( packet->enb_instance, packet->sctp_hdr.u.data_hdr.assoc_id, @@ -161,7 +167,7 @@ et_fsm_state_t et_scenario_fsm_notify_event_state_running(et_event_t event) AssertFatal(0, "Event ET_EVENT_TX_TIMED_PACKET not handled in FSM state ET_FSM_STATE_RUNNING"); break; case ET_EVENT_RX_S1AP: - AssertFatal(0, "TODO"); + et_s1ap_process_rx_packet(&event.u.s1ap_data_ind); break; default: AssertFatal(0, "Case event %d not handled in ET_FSM_STATE_RUNNING", event.code); @@ -185,6 +191,7 @@ et_fsm_state_t et_scenario_fsm_notify_event_state_waiting(et_event_t event) break; case ET_EVENT_TX_TIMED_PACKET: // send immediately + AssertFatal(0 == gettimeofday(&event.u.tx_timed_packet->timestamp_packet, NULL), "gettimeofday() Failed"); et_s1ap_eNB_itti_send_sctp_data_req( event.u.tx_timed_packet->enb_instance, event.u.tx_timed_packet->sctp_hdr.u.data_hdr.assoc_id, @@ -290,7 +297,7 @@ et_fsm_state_t et_scenario_fsm_notify_event_state_null(et_event_t event) switch (g_scenario->next_packet->sctp_hdr.chunk_type) { case SCTP_CID_DATA : - // no init in this scenario, may be sub-scenario + // no init in this scenario, may be sub-scenario, ... if (g_scenario->next_packet->action == ET_PACKET_ACTION_S1C_SEND) { et_scenario_schedule_tx_packet(g_scenario->next_packet); pthread_mutex_unlock(&g_fsm_lock); diff --git a/openair3/TEST/EPC_TEST/play_scenario_parse.c b/openair3/TEST/EPC_TEST/play_scenario_parse.c index 13c4746a5e8a37ef8aff735b45cda05a8239ca24..cb302f229a0c3d7d8a95d4caf6c3ec2d8bc07bff 100644 --- a/openair3/TEST/EPC_TEST/play_scenario_parse.c +++ b/openair3/TEST/EPC_TEST/play_scenario_parse.c @@ -518,7 +518,7 @@ int et_generate_xml_scenario( for (i = 0; i < g_enb_properties.number; i++) { // eNB S1-C IPv4 address - sprintf(astring, "enb_s1c%d", i); + sprintf(astring, "enb%d_s1c", i); params[nb_params++] = strdup(astring); addr.s_addr = g_enb_properties.properties[i]->enb_ipv4_address_for_S1_MME; sprintf(astring, "\"%s\"", inet_ntoa(addr)); @@ -526,7 +526,7 @@ int et_generate_xml_scenario( // MME S1-C IPv4 address for (j = 0; j < g_enb_properties.properties[i]->nb_mme; j++) { - sprintf(astring, "mme_s1c%d_%d", i, j); + sprintf(astring, "mme%d_s1c_%d", i, j); params[nb_params++] = strdup(astring); AssertFatal (g_enb_properties.properties[i]->mme_ip_address[j].ipv4_address, "Only support MME IPv4 address\n"); diff --git a/openair3/TEST/EPC_TEST/play_scenario_s1ap.c b/openair3/TEST/EPC_TEST/play_scenario_s1ap.c index d11d032b430ac9aaf5b97f2181a65d8f8501cba3..408ff72a4a8c44422bad1cbfe08d98cff2b6f12f 100644 --- a/openair3/TEST/EPC_TEST/play_scenario_s1ap.c +++ b/openair3/TEST/EPC_TEST/play_scenario_s1ap.c @@ -40,6 +40,7 @@ #include <stdint.h> #include <unistd.h> #include <crypt.h> +#include <sys/time.h> #include "tree.h" #include "queue.h" @@ -58,6 +59,7 @@ s1ap_eNB_internal_data_t s1ap_eNB_internal_data; RB_GENERATE(s1ap_mme_map, s1ap_eNB_mme_data_s, entry, et_s1ap_eNB_compare_assoc_id); //------------------------------------------------------------------------------ extern et_scenario_t *g_scenario; +extern uint32_t g_constraints; //------------------------------------------------------------------------------ int et_s1ap_eNB_compare_assoc_id( struct s1ap_eNB_mme_data_s *p1, struct s1ap_eNB_mme_data_s *p2) @@ -187,20 +189,86 @@ void et_s1ap_eNB_itti_send_sctp_data_req(instance_t instance, int32_t assoc_id, itti_send_msg_to_task(TASK_SCTP, instance, message_p); } //------------------------------------------------------------------------------ -void et_s1ap_process_rx_packet(et_event_s1ap_data_ind_t * const sctp_data_ind) +int et_s1ap_is_matching(et_s1ap_t * const s1ap1, et_s1ap_t * const s1ap2, const uint32_t constraints) +{ + if (s1ap1->pdu.present != s1ap2->pdu.present) return -6; + switch (s1ap1->pdu.present) { + case S1AP_PDU_PR_NOTHING: + break; + case S1AP_PDU_PR_initiatingMessage: + if (s1ap1->pdu.choice.initiatingMessage.procedureCode != s1ap2->pdu.choice.initiatingMessage.procedureCode) return -7; + if (s1ap1->pdu.choice.initiatingMessage.criticality != s1ap2->pdu.choice.initiatingMessage.criticality) return -8; + break; + case S1AP_PDU_PR_successfulOutcome: + if (s1ap1->pdu.choice.successfulOutcome.procedureCode != s1ap2->pdu.choice.successfulOutcome.procedureCode) return -7; + if (s1ap1->pdu.choice.successfulOutcome.criticality != s1ap2->pdu.choice.successfulOutcome.criticality) return -8; + break; + case S1AP_PDU_PR_unsuccessfulOutcome: + if (s1ap1->pdu.choice.unsuccessfulOutcome.procedureCode != s1ap2->pdu.choice.unsuccessfulOutcome.procedureCode) return -7; + if (s1ap1->pdu.choice.unsuccessfulOutcome.criticality != s1ap2->pdu.choice.unsuccessfulOutcome.criticality) return -8; + break; + default: + AssertFatal(0, "Unknown pdu.present %d", s1ap1->pdu.present); + } + + if (s1ap1->binary_stream_allocated_size == s1ap2->binary_stream_allocated_size) { + if (memcmp((void*)s1ap1->binary_stream, (void*)s1ap2->binary_stream, s1ap1->binary_stream_allocated_size) == 0) return 0; + } + // if no matching, may be the scenario need minor corrections (same enb_ue_s1ap_id but need to update mme_ue_s1ap_id) + return et_s1ap_ies_is_matching(s1ap1->pdu.present, &s1ap1->message, &s1ap2->message, constraints); +} + +//------------------------------------------------------------------------------ +et_packet_t* et_build_packet_from_s1ap_data_ind(et_event_s1ap_data_ind_t * const s1ap_data_ind) { et_packet_t * packet = NULL; + AssertFatal (NULL != s1ap_data_ind, "Bad parameter sctp_data_ind\n"); + packet = calloc(1, sizeof(*packet)); + packet->action = ET_PACKET_ACTION_S1C_NULL; + //packet->time_relative_to_first_packet.tv_sec = 0; + //packet->time_relative_to_first_packet.tv_usec = 0; + //packet->time_relative_to_last_sent_packet.tv_sec = 0; + //packet->time_relative_to_last_sent_packet.tv_usec = 0; + //packet->time_relative_to_last_received_packet.tv_sec = 0; + //packet->time_relative_to_last_received_packet.tv_usec = 0; + //packet->original_frame_number = 0; + //packet->packet_number = 0; + packet->enb_instance = 0; //TODO + //packet->ip_hdr; + // keep in mind: allocated buffer: sctp_datahdr.payload.binary_stream + memcpy((void*)&packet->sctp_hdr, (void*)&s1ap_data_ind->sctp_datahdr, sizeof(packet->sctp_hdr)); + //packet->next = NULL; + packet->status = ET_PACKET_STATUS_RECEIVED; + //packet->timer_id = 0; + AssertFatal(0 == gettimeofday(&packet->timestamp_packet, NULL), "gettimeofday() Failed"); + return packet; +} + + +//------------------------------------------------------------------------------ +void et_s1ap_process_rx_packet(et_event_s1ap_data_ind_t * const s1ap_data_ind) +{ + et_packet_t * packet = NULL; + et_packet_t * rx_packet = NULL; unsigned long int not_found = 1; + AssertFatal (NULL != s1ap_data_ind, "Bad parameter sctp_data_ind\n"); + rx_packet = et_build_packet_from_s1ap_data_ind(s1ap_data_ind); + packet = g_scenario->next_packet; // not_found threshold may sure depend on number of mme, may be not sure on number of UE while ((NULL != packet) && (not_found < 5)) { if (packet->action == ET_PACKET_ACTION_S1C_RECEIVE) { //TODO + if (et_sctp_is_matching(&packet->sctp_hdr, &rx_packet->sctp_hdr, g_constraints) == 0) { + et_scenario_set_packet_received(packet); + } } not_found += 1; packet = packet->next; } + S1AP_DEBUG("Rx packet not found in scenario:\n"); + et_display_packet_sctp(&rx_packet->sctp_hdr); } //------------------------------------------------------------------------------ @@ -234,7 +302,7 @@ void et_s1ap_eNB_handle_sctp_data_ind(sctp_data_ind_t * const sctp_data_ind) &event.u.s1ap_data_ind.sctp_datahdr.payload.message, event.u.s1ap_data_ind.sctp_datahdr.payload.binary_stream, event.u.s1ap_data_ind.sctp_datahdr.payload.binary_stream_allocated_size) < 0) { - AssertFatal (0, "ERROR %s() Cannot decode RX S1AP message!\n", __FUNCTION__); + AssertFatal (0, "ERROR Cannot decode RX S1AP message!\n"); } } @@ -319,6 +387,7 @@ void et_s1ap_update_assoc_id_of_packets(const int32_t assoc_id, switch (packet->sctp_hdr.chunk_type) { case SCTP_CID_DATA : + S1AP_DEBUG("%s for SCTP association (%u) SCTP_CID_DATA\n",__FUNCTION__,assoc_id); if (ET_PACKET_STATUS_NONE == packet->status) { if (0 < old_mme_port) { if (g_scenario->next_packet->action == ET_PACKET_ACTION_S1C_SEND) { @@ -355,6 +424,7 @@ void et_s1ap_update_assoc_id_of_packets(const int32_t assoc_id, // Strong assumption // in replayed scenario, the order of SCTP INIT packets is supposed to be the same as in the catched scenario case SCTP_CID_INIT: + S1AP_DEBUG("%s for SCTP association (%u) SCTP_CID_INIT\n",__FUNCTION__,assoc_id); ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.dst, &mme_desc_p->mme_net_ip_address); if (0 == ret) { ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.src, &s1ap_eNB_instance->s1c_net_ip_address); @@ -363,6 +433,7 @@ void et_s1ap_update_assoc_id_of_packets(const int32_t assoc_id, if (ET_PACKET_STATUS_NONE == packet->status) { packet->status = ET_PACKET_STATUS_SENT; old_enb_port = packet->sctp_hdr.src_port; + S1AP_DEBUG("%s for SCTP association (%u) SCTP_CID_INIT SUCCESS\n",__FUNCTION__,assoc_id); } } } @@ -370,14 +441,16 @@ void et_s1ap_update_assoc_id_of_packets(const int32_t assoc_id, break; case SCTP_CID_INIT_ACK: - ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.dst, &mme_desc_p->mme_net_ip_address); + S1AP_DEBUG("%s for SCTP association (%u) SCTP_CID_INIT_ACK\n",__FUNCTION__,assoc_id); + ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.src, &mme_desc_p->mme_net_ip_address); if (0 == ret) { - ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.src, &s1ap_eNB_instance->s1c_net_ip_address); + ret = et_compare_et_ip_to_net_ip_address(&packet->ip_hdr.dst, &s1ap_eNB_instance->s1c_net_ip_address); if (0 == ret) { if (old_enb_port == packet->sctp_hdr.dst_port) { if (ET_PACKET_STATUS_NONE == packet->status) { packet->status = ET_PACKET_STATUS_RECEIVED; old_mme_port = packet->sctp_hdr.dst_port; + S1AP_DEBUG("%s for SCTP association (%u) SCTP_CID_INIT_ACK SUCCESS\n",__FUNCTION__,assoc_id); } } } @@ -475,6 +548,7 @@ void et_s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_ DevCheck(new_instance->mcc == s1ap_register_eNB->mcc, new_instance->mcc, s1ap_register_eNB->mcc, 0); DevCheck(new_instance->mnc == s1ap_register_eNB->mnc, new_instance->mnc, s1ap_register_eNB->mnc, 0); DevCheck(new_instance->mnc_digit_length == s1ap_register_eNB->mnc_digit_length, new_instance->mnc_digit_length, s1ap_register_eNB->mnc_digit_length, 0); + DevCheck(memcmp((void*)&new_instance->s1c_net_ip_address, (void*)&s1ap_register_eNB->enb_ip_address, sizeof(new_instance->s1c_net_ip_address)) == 0, 0,0,0); } else { new_instance = calloc(1, sizeof(s1ap_eNB_instance_t)); DevAssert(new_instance != NULL); @@ -491,6 +565,7 @@ void et_s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_ new_instance->mcc = s1ap_register_eNB->mcc; new_instance->mnc = s1ap_register_eNB->mnc; new_instance->mnc_digit_length = s1ap_register_eNB->mnc_digit_length; + memcpy((void*)&new_instance->s1c_net_ip_address, (void*)&s1ap_register_eNB->enb_ip_address, sizeof(new_instance->s1c_net_ip_address)); /* Add the new instance to the list of eNB (meaningfull in virtual mode) */ et_s1ap_eNB_insert_new_instance(new_instance); diff --git a/openair3/TEST/EPC_TEST/play_scenario_s1ap_compare_ie.c b/openair3/TEST/EPC_TEST/play_scenario_s1ap_compare_ie.c new file mode 100644 index 0000000000000000000000000000000000000000..5ad5708babda376024bfd6fbde16955eb5eca89a --- /dev/null +++ b/openair3/TEST/EPC_TEST/play_scenario_s1ap_compare_ie.c @@ -0,0 +1,273 @@ +/******************************************************************************* + OpenAirInterface + Copyright(c) 1999 - 2014 Eurecom + + OpenAirInterface 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 3 of the License, or + (at your option) any later version. + + + OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is + included in this distribution in the file called "COPYING". If not, + see <http://www.gnu.org/licenses/>. + + Contact Information + OpenAirInterface Admin: openair_admin@eurecom.fr + OpenAirInterface Tech : openair_tech@eurecom.fr + OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr + + Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE + + *******************************************************************************/ + +/* + play_scenario_s1ap_compare_ie.c + ------------------- + AUTHOR : Lionel GAUTHIER + COMPANY : EURECOM + EMAIL : Lionel.Gauthier@eurecom.fr + */ +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <unistd.h> +#include <crypt.h> +#include "tree.h" +#include "queue.h" + + +#include "intertask_interface.h" +#include "timer.h" +#include "platform_types.h" +#include "assertions.h" +#include "conversions.h" +#include "s1ap_common.h" +#include "play_scenario_s1ap_eNB_defs.h" +#include "play_scenario.h" +#include "msc.h" +//------------------------------------------------------------------------------ +extern et_scenario_t *g_scenario; +extern uint32_t g_constraints; +//------------------------------------------------------------------------------ + +int et_s1ap_ies_is_matching(const S1AP_PDU_PR present, s1ap_message * const m1, s1ap_message * const m2, const uint32_t constraints) +{ + long ret = 0; + AssertFatal(m1 != NULL, "bad parameter m1"); + AssertFatal(m2 != NULL, "bad parameter m2"); + if (m1->procedureCode != m2->procedureCode) return -1; + + + // some cases can never occur since uplink only. + switch (m1->procedureCode) { + case S1ap_ProcedureCode_id_HandoverPreparation: + AssertFatal(0, "S1ap_ProcedureCode_id_InitialContextSetup not implemented"); + break; + case S1ap_ProcedureCode_id_HandoverResourceAllocation: + AssertFatal(0, "S1ap_ProcedureCode_id_InitialContextSetup not implemented"); + break; + case S1ap_ProcedureCode_id_HandoverNotification: + AssertFatal(0, "S1ap_ProcedureCode_id_HandoverNotification not implemented"); + break; + case S1ap_ProcedureCode_id_PathSwitchRequest: + ret = s1ap_compare_s1ap_pathswitchrequesties( + &m1->msg.s1ap_PathSwitchRequestIEs, + &m2->msg.s1ap_PathSwitchRequestIEs); + break; + case S1ap_ProcedureCode_id_HandoverCancel: + ret = s1ap_compare_s1ap_handovercancelies( + &m1->msg.s1ap_HandoverCancelIEs, + &m2->msg.s1ap_HandoverCancelIEs); + break; + case S1ap_ProcedureCode_id_E_RABSetup: + case S1ap_ProcedureCode_id_E_RABModify: + case S1ap_ProcedureCode_id_E_RABRelease: + if (present == S1AP_PDU_PR_initiatingMessage) { + ret = s1ap_compare_s1ap_e_rabreleasecommandies( + &m1->msg.s1ap_E_RABReleaseCommandIEs, + &m2->msg.s1ap_E_RABReleaseCommandIEs); + } else if (present == S1AP_PDU_PR_successfulOutcome) { + ret = s1ap_compare_s1ap_e_rabreleaseresponseies( + &m1->msg.s1ap_E_RABReleaseResponseIEs, + &m2->msg.s1ap_E_RABReleaseResponseIEs); + } + break; + case S1ap_ProcedureCode_id_E_RABReleaseIndication: + ret = s1ap_compare_s1ap_e_rabreleaseindicationies( + &m1->msg.s1ap_E_RABReleaseIndicationIEs, + &m2->msg.s1ap_E_RABReleaseIndicationIEs); + break; + case S1ap_ProcedureCode_id_InitialContextSetup: + AssertFatal(0, "S1ap_ProcedureCode_id_InitialContextSetup not implemented"); + break; + case S1ap_ProcedureCode_id_Paging: + ret = s1ap_compare_s1ap_pagingies( + &m1->msg.s1ap_PagingIEs, + &m2->msg.s1ap_PagingIEs); + break; + case S1ap_ProcedureCode_id_downlinkNASTransport: + ret = s1ap_compare_s1ap_downlinknastransporties( + &m1->msg.s1ap_DownlinkNASTransportIEs, + &m2->msg.s1ap_DownlinkNASTransportIEs); + break; + case S1ap_ProcedureCode_id_initialUEMessage: + ret = s1ap_compare_s1ap_initialuemessageies( + &m1->msg.s1ap_InitialUEMessageIEs, + &m2->msg.s1ap_InitialUEMessageIEs); + break; + case S1ap_ProcedureCode_id_uplinkNASTransport: + ret = s1ap_compare_s1ap_uplinknastransporties( + &m1->msg.s1ap_UplinkNASTransportIEs, + &m2->msg.s1ap_UplinkNASTransportIEs); + break; + case S1ap_ProcedureCode_id_Reset: + ret = s1ap_compare_s1ap_reseties( + &m1->msg.s1ap_ResetIEs, + &m2->msg.s1ap_ResetIEs); + break; + case S1ap_ProcedureCode_id_ErrorIndication: + ret = s1ap_compare_s1ap_errorindicationies( + &m1->msg.s1ap_ErrorIndicationIEs, + &m2->msg.s1ap_ErrorIndicationIEs); + break; + case S1ap_ProcedureCode_id_NASNonDeliveryIndication: + ret = s1ap_compare_s1ap_nasnondeliveryindication_ies( + &m1->msg.s1ap_NASNonDeliveryIndication_IEs, + &m2->msg.s1ap_NASNonDeliveryIndication_IEs); + break; + case S1ap_ProcedureCode_id_S1Setup: + if (present == S1AP_PDU_PR_initiatingMessage) { + ret = s1ap_compare_s1ap_s1setuprequesties( + &m1->msg.s1ap_S1SetupRequestIEs, + &m2->msg.s1ap_S1SetupRequestIEs); + } else if (present == S1AP_PDU_PR_successfulOutcome) { + ret = s1ap_compare_s1ap_s1setupresponseies( + &m1->msg.s1ap_S1SetupResponseIEs, + &m2->msg.s1ap_S1SetupResponseIEs); + } else if (present == S1AP_PDU_PR_unsuccessfulOutcome) { + ret = s1ap_compare_s1ap_s1setupfailureies( + &m1->msg.s1ap_S1SetupFailureIEs, + &m2->msg.s1ap_S1SetupFailureIEs); + } + break; + case S1ap_ProcedureCode_id_UEContextReleaseRequest: + ret = s1ap_compare_s1ap_uecontextreleaserequesties( + &m1->msg.s1ap_UEContextReleaseRequestIEs, + &m2->msg.s1ap_UEContextReleaseRequestIEs); + break; + case S1ap_ProcedureCode_id_DownlinkS1cdma2000tunneling: + ret = s1ap_compare_s1ap_downlinks1cdma2000tunnelingies( + &m1->msg.s1ap_DownlinkS1cdma2000tunnelingIEs, + &m2->msg.s1ap_DownlinkS1cdma2000tunnelingIEs); + break; + case S1ap_ProcedureCode_id_UplinkS1cdma2000tunneling: + ret = s1ap_compare_s1ap_uplinks1cdma2000tunnelingies( + &m1->msg.s1ap_UplinkS1cdma2000tunnelingIEs, + &m2->msg.s1ap_UplinkS1cdma2000tunnelingIEs); + break; + case S1ap_ProcedureCode_id_UEContextModification: + if (present == S1AP_PDU_PR_initiatingMessage) { + ret = s1ap_compare_s1ap_uecontextmodificationrequesties( + &m1->msg.s1ap_UEContextModificationRequestIEs, + &m2->msg.s1ap_UEContextModificationRequestIEs); + } else if (present == S1AP_PDU_PR_successfulOutcome) { + ret = s1ap_compare_s1ap_uecontextmodificationresponseies( + &m1->msg.s1ap_UEContextModificationResponseIEs, + &m2->msg.s1ap_UEContextModificationResponseIEs); + } else if (present == S1AP_PDU_PR_unsuccessfulOutcome) { + ret = s1ap_compare_s1ap_uecontextmodificationfailureies( + &m1->msg.s1ap_UEContextModificationFailureIEs, + &m2->msg.s1ap_UEContextModificationFailureIEs); + } + break; + case S1ap_ProcedureCode_id_UECapabilityInfoIndication: + ret = s1ap_compare_s1ap_uecapabilityinfoindicationies( + &m1->msg.s1ap_UECapabilityInfoIndicationIEs, + &m2->msg.s1ap_UECapabilityInfoIndicationIEs); + break; + case S1ap_ProcedureCode_id_UEContextRelease: + + break; + case S1ap_ProcedureCode_id_eNBStatusTransfer: + ret = s1ap_compare_s1ap_enbstatustransferies( + &m1->msg.s1ap_ENBStatusTransferIEs, + &m2->msg.s1ap_ENBStatusTransferIEs); + break; + case S1ap_ProcedureCode_id_MMEStatusTransfer: + ret = s1ap_compare_s1ap_mmestatustransferies( + &m1->msg.s1ap_MMEStatusTransferIEs, + &m2->msg.s1ap_MMEStatusTransferIEs); + break; + case S1ap_ProcedureCode_id_DeactivateTrace: + ret = s1ap_compare_s1ap_deactivatetraceies( + &m1->msg.s1ap_DeactivateTraceIEs, + &m2->msg.s1ap_DeactivateTraceIEs); + break; + case S1ap_ProcedureCode_id_TraceStart: + ret = s1ap_compare_s1ap_tracestarties( + &m1->msg.s1ap_TraceStartIEs, + &m2->msg.s1ap_TraceStartIEs); + break; + case S1ap_ProcedureCode_id_TraceFailureIndication: + ret = s1ap_compare_s1ap_tracefailureindicationies( + &m1->msg.s1ap_TraceFailureIndicationIEs, + &m2->msg.s1ap_TraceFailureIndicationIEs); + break; + case S1ap_ProcedureCode_id_ENBConfigurationUpdate: + case S1ap_ProcedureCode_id_MMEConfigurationUpdate: + case S1ap_ProcedureCode_id_LocationReportingControl: + case S1ap_ProcedureCode_id_LocationReportingFailureIndication: + case S1ap_ProcedureCode_id_LocationReport: + case S1ap_ProcedureCode_id_OverloadStart: + case S1ap_ProcedureCode_id_OverloadStop: + case S1ap_ProcedureCode_id_WriteReplaceWarning: + case S1ap_ProcedureCode_id_eNBDirectInformationTransfer: + case S1ap_ProcedureCode_id_MMEDirectInformationTransfer: + case S1ap_ProcedureCode_id_PrivateMessage: + case S1ap_ProcedureCode_id_eNBConfigurationTransfer: + case S1ap_ProcedureCode_id_MMEConfigurationTransfer: + case S1ap_ProcedureCode_id_CellTrafficTrace: + case S1ap_ProcedureCode_id_Kill: + if (present == S1AP_PDU_PR_initiatingMessage) { + ret = s1ap_compare_s1ap_killrequesties( + &m1->msg.s1ap_KillRequestIEs, + &m2->msg.s1ap_KillRequestIEs); + } else { + ret = s1ap_compare_s1ap_killresponseies( + &m1->msg.s1ap_KillResponseIEs, + &m2->msg.s1ap_KillResponseIEs); + } + break; + case S1ap_ProcedureCode_id_downlinkUEAssociatedLPPaTransport: + ret = s1ap_compare_s1ap_downlinkueassociatedlppatransport_ies( + &m1->msg.s1ap_DownlinkUEAssociatedLPPaTransport_IEs, + &m2->msg.s1ap_DownlinkUEAssociatedLPPaTransport_IEs); + break; + case S1ap_ProcedureCode_id_uplinkUEAssociatedLPPaTransport: + ret = s1ap_compare_s1ap_uplinkueassociatedlppatransport_ies( + &m1->msg.s1ap_UplinkUEAssociatedLPPaTransport_IEs, + &m2->msg.s1ap_UplinkUEAssociatedLPPaTransport_IEs); + break; + case S1ap_ProcedureCode_id_downlinkNonUEAssociatedLPPaTransport: + ret = s1ap_compare_s1ap_downlinknonueassociatedlppatransport_ies( + &m1->msg.s1ap_DownlinkNonUEAssociatedLPPaTransport_IEs, + &m2->msg.s1ap_DownlinkNonUEAssociatedLPPaTransport_IEs); + break; + case S1ap_ProcedureCode_id_uplinkNonUEAssociatedLPPaTransport: + ret = s1ap_compare_s1ap_uplinknonueassociatedlppatransport_ies( + &m1->msg.s1ap_UplinkNonUEAssociatedLPPaTransport_IEs, + &m2->msg.s1ap_UplinkNonUEAssociatedLPPaTransport_IEs); + break; + default: + AssertFatal(0, "Unknown procedure code %ld", m1->procedureCode); + } + return 0; +} diff --git a/openair3/TEST/EPC_TEST/play_scenario_sctp.c b/openair3/TEST/EPC_TEST/play_scenario_sctp.c index 6856cb29336e5850746ffbc8b022736848c69d39..314beae8e17e04e2dbafabb7c09ff66a96f083e2 100644 --- a/openair3/TEST/EPC_TEST/play_scenario_sctp.c +++ b/openair3/TEST/EPC_TEST/play_scenario_sctp.c @@ -43,3 +43,48 @@ #include "assertions.h" #include "play_scenario.h" +//------------------------------------------------------------------------------ +int et_sctp_data_is_matching(sctp_datahdr_t * const sctp1, sctp_datahdr_t * const sctp2, const uint32_t constraints) +{ + // no comparison for ports + if (sctp1->ppid != sctp2->ppid) return -4; + if (sctp1->assoc_id != sctp2->assoc_id) return -5; + if (sctp1->stream != sctp2->stream) { + if (constraints & ET_BIT_MASK_MATCH_SCTP_STREAM) { + return -2; + } else { + S1AP_WARN("No Matching SCTP stream %u %u\n", sctp1->stream, sctp2->stream); + } + } + if (sctp1->ssn != sctp2->ssn) { + if (constraints & ET_BIT_MASK_MATCH_SCTP_SSN) { + return -3; + } else { + S1AP_WARN("No Matching SCTP ssn %u %u\n", sctp1->ssn, sctp2->ssn); + } + } + return et_s1ap_is_matching(&sctp1->payload, &sctp2->payload, constraints); +} + +//------------------------------------------------------------------------------ +int et_sctp_is_matching(et_sctp_hdr_t * const sctp1, et_sctp_hdr_t * const sctp2, const uint32_t constraints) +{ + // no comparison for ports + if (sctp1->chunk_type != sctp2->chunk_type) return -1; + switch (sctp1->chunk_type) { + case SCTP_CID_DATA: + return et_sctp_data_is_matching(&sctp1->u.data_hdr, &sctp2->u.data_hdr, constraints); + break; + + case SCTP_CID_INIT: + AssertFatal(0, "Not needed now"); + break; + case SCTP_CID_INIT_ACK: + AssertFatal(0, "Not needed now"); + break; + default: + AssertFatal(0, "Not needed now cid %d", sctp1->chunk_type); + } + + return 0; +}