X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fxapp-mgmt%2Fmsgs_proc.cc;h=06cc81ae6264f6b0f49706cc085ae98e0b2f2cc7;hb=6d677813b02deda27db8039ec0de86a5332caa1f;hp=067f1bf7a769b526dbbd700a75245d11009b9a8c;hpb=91d30a6530398a9c7e50a15ea1cf9a027953bd39;p=ric-app%2Fhw.git diff --git a/src/xapp-mgmt/msgs_proc.cc b/src/xapp-mgmt/msgs_proc.cc index 067f1bf..06cc81a 100644 --- a/src/xapp-mgmt/msgs_proc.cc +++ b/src/xapp-mgmt/msgs_proc.cc @@ -1,7 +1,7 @@ /* ================================================================================== - Copyright (c) 2018-2019 AT&T Intellectual Property. + Copyright (c) 2019-2020 AT&T Intellectual Property. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -25,69 +25,11 @@ #include "msgs_proc.hpp" -//sending messages are encoded. -bool XappMsgHandler::encode_subscription_request(unsigned char* buffer, size_t *buf_len) -{ - int request_id = 2; // will be over-written by subscription handler - int req_seq = 1; - int function_id = 0; - int action_id = 1; - int action_type = 0; - int subsequent_action = 0; // continue - int time_to_wait = 4; // 10ms - - int message_type = 1; - int procedure_code = 27; - std::string egnb_id = "Testgnb"; - std::string plmn_id = "Testplmn"; - - unsigned char event_buf[128]; - size_t event_buf_len = 128; - bool res; - - - e2sm_event_trigger_helper trigger_data; - e2sm_event_trigger event_trigger; - - trigger_data.egNB_id = egnb_id; - trigger_data.plmn_id = plmn_id; - trigger_data.egNB_id_type = 2; - trigger_data.interface_direction = 1; - trigger_data.procedure_code = procedure_code; - trigger_data.message_type = message_type; - //====================================================== - - // Encode the event trigger definition - res = event_trigger.encode_event_trigger(&event_buf[0], &event_buf_len, trigger_data); - if (!res){ - mdclog_write(MDCLOG_ERR, "Error : %s, %d: Could not encode subscription Request. Reason = %s\n", __FILE__, __LINE__, event_trigger.get_error().c_str()); - return false; - } - mdclog_write(MDCLOG_INFO, "Encoded event trigger definition into PDU of size %lu bytes\n", event_buf_len); - - - // create the subscription - subscription_helper subscr_req; - subscription_request e2ap_sub_req; - subscr_req.clear(); - subscr_req.set_request(request_id, req_seq); - subscr_req.set_function_id(function_id); - subscr_req.add_action(action_id, action_type, "", subsequent_action, time_to_wait); - - subscr_req.set_event_def(&event_buf[0], event_buf_len); - // generate the request pdu - res = e2ap_sub_req.encode_e2ap_subscription(&buffer[0], buf_len, subscr_req); - if(! res){ - mdclog_write(MDCLOG_ERR, "%s, %d: Error encoding subscription pdu. Reason = ", __FILE__, __LINE__); - return false; - } - return true; -} bool XappMsgHandler::encode_subscription_delete_request(unsigned char* buffer, size_t *buf_len){ subscription_helper sub_helper; - sub_helper.set_request(0, 0); // requirement of subscription manager ... ? + sub_helper.set_request(0); // requirement of subscription manager ... ? sub_helper.set_function_id(0); subscription_delete e2ap_sub_req_del; @@ -106,82 +48,21 @@ bool XappMsgHandler::encode_subscription_delete_request(unsigned char* buffer, s bool XappMsgHandler::decode_subscription_response(unsigned char* data_buf, size_t data_size){ + subscription_helper subhelper; + subscription_response subresponse; bool res = true; - E2N_E2AP_PDU_t *e2pdu = 0; - - asn_dec_rval_t rval; - - ASN_STRUCT_RESET(asn_DEF_E2N_E2AP_PDU, e2pdu); - - rval = asn_decode(0,ATS_ALIGNED_BASIC_PER, &asn_DEF_E2N_E2AP_PDU, (void**)&e2pdu, data_buf, data_size); - switch(rval.code) - { - case RC_OK: - //Put in Subscription Response Object. - asn_fprint(stdout, &asn_DEF_E2N_E2AP_PDU, e2pdu); - - break; - case RC_WMORE: - mdclog_write(MDCLOG_ERR, "RC_WMORE"); - res = false; - break; - case RC_FAIL: - mdclog_write(MDCLOG_ERR, "RC_FAIL"); - res = false; - break; - default: - break; - } - ASN_STRUCT_FREE(asn_DEF_E2N_E2AP_PDU, e2pdu); - return res; - -} -bool XappMsgHandler::decode_subscription_delete_response(unsigned char* data_buf, size_t data_size){ - - bool res = true; - E2N_E2AP_PDU_t *e2pdu = 0; - - asn_dec_rval_t rval; - - ASN_STRUCT_RESET(asn_DEF_E2N_E2AP_PDU, e2pdu); - - rval = asn_decode(0,ATS_ALIGNED_BASIC_PER, &asn_DEF_E2N_E2AP_PDU, (void**)&e2pdu, data_buf, data_size); - switch(rval.code) - { - case RC_OK: - //Put in Subscription Delete Response Object. - asn_fprint(stdout, &asn_DEF_E2N_E2AP_PDU, e2pdu); - break; - case RC_WMORE: - mdclog_write(MDCLOG_ERR, "RC_WMORE"); - res = false; - break; - case RC_FAIL: - mdclog_write(MDCLOG_ERR, "RC_FAIL"); - res = false; - break; - default: - break; - } - ASN_STRUCT_FREE(asn_DEF_E2N_E2AP_PDU, e2pdu); - return res; - -} -bool XappMsgHandler::decode_subscription_response_failure(unsigned char* data_buf, size_t data_size){ - - bool res = true; - E2N_E2AP_PDU_t *e2pdu = 0; + E2AP_PDU_t *e2pdu = 0; asn_dec_rval_t rval; - ASN_STRUCT_RESET(asn_DEF_E2N_E2AP_PDU, e2pdu); + ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, e2pdu); - rval = asn_decode(0,ATS_ALIGNED_BASIC_PER, &asn_DEF_E2N_E2AP_PDU, (void**)&e2pdu, data_buf, data_size); + rval = asn_decode(0,ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void**)&e2pdu, data_buf, data_size); switch(rval.code) { case RC_OK: - //Extract Subscription Response Failure. - asn_fprint(stdout, &asn_DEF_E2N_E2AP_PDU, e2pdu); + //Put in Subscription Response Object. + //asn_fprint(stdout, &asn_DEF_E2AP_PDU, e2pdu); break; case RC_WMORE: mdclog_write(MDCLOG_ERR, "RC_WMORE"); @@ -194,39 +75,7 @@ bool XappMsgHandler::decode_subscription_response_failure(unsigned char* data_bu default: break; } - ASN_STRUCT_FREE(asn_DEF_E2N_E2AP_PDU, e2pdu); - return res; - -} - -bool XappMsgHandler::decode_subscription_delete_response_failure(unsigned char* data_buf, size_t data_size){ - - bool res = true; - E2N_E2AP_PDU_t *e2pdu = 0; - - asn_dec_rval_t rval; - - ASN_STRUCT_RESET(asn_DEF_E2N_E2AP_PDU, e2pdu); - - rval = asn_decode(0,ATS_ALIGNED_BASIC_PER, &asn_DEF_E2N_E2AP_PDU, (void**)&e2pdu, data_buf, data_size); - switch(rval.code) - { - case RC_OK: - //Extract Subscription Delete Response Failure. - asn_fprint(stdout, &asn_DEF_E2N_E2AP_PDU, e2pdu); - break; - case RC_WMORE: - mdclog_write(MDCLOG_ERR, "RC_WMORE"); - res = false; - break; - case RC_FAIL: - mdclog_write(MDCLOG_ERR, "RC_FAIL"); - res = false; - break; - default: - break; - } - ASN_STRUCT_FREE(asn_DEF_E2N_E2AP_PDU, e2pdu); + ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, e2pdu); return res; } @@ -234,7 +83,7 @@ bool XappMsgHandler::decode_subscription_delete_response_failure(unsigned char* bool XappMsgHandler::a1_policy_handler(char * message, int *message_len, a1_policy_helper &helper){ rapidjson::Document doc; - if (doc.Parse(message).HasParseError()){ + if (doc.Parse(message).HasParseError()){ mdclog_write(MDCLOG_ERR, "Error: %s, %d :: Could not decode A1 JSON message %s\n", __FILE__, __LINE__, message); return false; } @@ -256,9 +105,10 @@ bool XappMsgHandler::a1_policy_handler(char * message, int *message_len, a1_pol mdclog_write(MDCLOG_ERR, "Error : %s, %d:: Could not extract policy type id from %s\n", __FILE__, __LINE__, message); return false; } - helper.policy_type_id = ref2->GetString(); + //helper.policy_type_id = ref2->GetString(); + helper.policy_type_id = to_string(ref2->GetInt()); - // Extract policy instance id + // Extract policy instance id rapidjson::Pointer temp("/policy_instance_id"); rapidjson::Value * ref = temp.Get(doc); if (ref == NULL){ @@ -302,46 +152,57 @@ void XappMsgHandler::operator()(rmr_mbuf_t *message, bool *resend){ a1_policy_helper helper; bool res=false; switch(message->mtype){ - //need to fix the health check. - case (RIC_HEALTH_CHECK_REQ): + //need to fix the health check. + case (RIC_HEALTH_CHECK_REQ): message->mtype = RIC_HEALTH_CHECK_RESP; // if we're here we are running and all is ok message->sub_id = -1; strncpy( (char*)message->payload, "HELLOWORLD OK\n", rmr_payload_size( message) ); *resend = true; - break; - - case (RIC_SUB_RESP): - //Received Subscription Response Message - decode_subscription_response(message->payload,message->len); - break; - - case (RIC_SUB_DEL_RESP): - decode_subscription_delete_response(message->payload,message->len); - break; - - case (RIC_SUB_FAILURE): - decode_subscription_response_failure(message->payload, message->len); - break; + break; - case (RIC_SUB_DEL_FAILURE): - decode_subscription_delete_response_failure(message->payload,message->len); - break; + case (RIC_SUB_RESP): + mdclog_write(MDCLOG_INFO, "Received subscription message of type = %d", message->mtype); + unsigned char *me_id; + if( (me_id = (unsigned char *) malloc( sizeof( unsigned char ) * RMR_MAX_MEID )) == NULL ) { + mdclog_write(MDCLOG_ERR, "Error : %s, %d : malloc failed for me_id", __FILE__, __LINE__); + me_id = rmr_get_meid(message, NULL); + } else { + rmr_get_meid(message, me_id); + } + if(me_id == NULL){ + mdclog_write(MDCLOG_ERR, " Error :: %s, %d : rmr_get_meid failed me_id is NULL", __FILE__, __LINE__); + break; + } + mdclog_write(MDCLOG_INFO,"RMR Received MEID: %s",me_id); + if(_ref_sub_handler !=NULL){ + _ref_sub_handler->manage_subscription_response(message->mtype, reinterpret_cast< char const* >(me_id)); + } else { + mdclog_write(MDCLOG_ERR, " Error :: %s, %d : Subscription handler not assigned in message processor !", __FILE__, __LINE__); + } + *resend = false; + if (me_id != NULL) { + mdclog_write(MDCLOG_INFO, "Free RMR Received MEID memory: %s(0x%x)", me_id, me_id); + free(me_id); + } + break; case A1_POLICY_REQ: - helper.handler_id = xapp_id; - res = a1_policy_handler((char*)message->payload, &message->len, helper); - if(res){ - message->mtype = A1_POLICY_RESP; // if we're here we are running and all is ok - message->sub_id = -1; - *resend = true; - } - break; + mdclog_write(MDCLOG_INFO, "In Message Handler: Received A1_POLICY_REQ."); + helper.handler_id = xapp_id; + + res = a1_policy_handler((char*)message->payload, &message->len, helper); + if(res){ + message->mtype = A1_POLICY_RESP; // if we're here we are running and all is ok + message->sub_id = -1; + *resend = true; + } + break; default: { - *resend = false; mdclog_write(MDCLOG_ERR, "Error :: Unknown message type %d received from RMR", message->mtype); + *resend = false; } }