171 lines
6.8 KiB
C
171 lines
6.8 KiB
C
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/*
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* Copyright 2020 AT&T Intellectual Property
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* Copyright 2020 Nokia
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef E2_BUILDRUNNAME_H
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#define E2_BUILDRUNNAME_H
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#include <3rdparty/oranE2/ProtocolIE-Field.h>
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#include "oranE2/ProtocolIE-Container.h"
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#include "oranE2/ProtocolIE-Field.h"
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#include "oranE2/GlobalE2node-gNB-ID.h"
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#include "oranE2/GlobalE2node-en-gNB-ID.h"
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#include "oranE2/GlobalE2node-ng-eNB-ID.h"
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#include "oranE2/GlobalE2node-eNB-ID.h"
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/** 02 F8 29
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* return the size of the string //
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*/
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static int translatePlmnId(char * plmnId, const unsigned char *data, const char* type) {
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auto mcc1 = (unsigned char)((unsigned char)data[0] & (unsigned char)0x0F);
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auto mcc2 = (unsigned char)(((unsigned char)((unsigned char)data[0] & (unsigned char)0xF0)) >> (unsigned char)4);
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///auto mcc3 = (unsigned char)((data[1] & (unsigned char)0xF0) >> (unsigned char)4);
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auto mcc3 = (unsigned char)((unsigned char)(data[1] & (unsigned char)0x0F));
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auto mnc1 = (unsigned char)(data[2] & (unsigned char)0x0F);
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auto mnc2 = (unsigned char)(((unsigned char)(data[2] & (unsigned char)0xF0) >> (unsigned char)4));
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//auto mnc3 = (unsigned char)(((unsigned char)(data[1] & (unsigned char)0x0F) >> (unsigned char)4) );
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auto mnc3 = (unsigned char)((data[1] & (unsigned char)0xF0) >> (unsigned char)4);
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int j = 0;
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if (mnc3 != 15) {
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j = snprintf(plmnId, 20, "%s%1d%1d%1d-%1d%1d%1d", type, mcc1, mcc2, mcc3, mnc1, mnc2, mnc3);
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}
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else {
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j = snprintf(plmnId, 20, "%s%1d%1d%1d-0%1d%1d", type, mcc1, mcc2, mcc3, mnc1, mnc2);
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}
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return j;
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}
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static int translateBitStringToChar(char *ranName, BIT_STRING_t &data) {
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// dont care of last unused bits
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char buffer[256] {};
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auto j = snprintf(buffer, 256, "%s-", ranName);
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memcpy(ranName, buffer, j);
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unsigned b1 = 0;
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unsigned b2 = 0;
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for (auto i = 0; i < (int)data.size; i++) {
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b1 = data.buf[i] & (unsigned)0xF0;
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b1 = b1 >> (unsigned)4;
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j = snprintf(buffer, 256, "%s%1x", ranName, b1);
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memcpy(ranName, buffer, j);
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b2 = data.buf[i] & (unsigned)0x0F;
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j = snprintf(buffer, 256, "%s%1x", ranName, b2);
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memcpy(ranName, buffer, j);
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}
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return j;
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}
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int buildRanName(char *ranName, E2setupRequestIEs_t *ie) {
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switch (ie->value.choice.GlobalE2node_ID.present) {
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case GlobalE2node_ID_PR_gNB: {
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auto *gnb = ie->value.choice.GlobalE2node_ID.choice.gNB;
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translatePlmnId(ranName, (const unsigned char *)gnb->global_gNB_ID.plmn_id.buf, (const char *)"gnb:");
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if (gnb->global_gNB_ID.gnb_id.present == GNB_ID_Choice_PR_gnb_ID) {
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translateBitStringToChar(ranName, gnb->global_gNB_ID.gnb_id.choice.gnb_ID);
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}
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break;
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}
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case GlobalE2node_ID_PR_en_gNB: {
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auto *enGnb = ie->value.choice.GlobalE2node_ID.choice.en_gNB;
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translatePlmnId(ranName,
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(const unsigned char *)enGnb->global_gNB_ID.pLMN_Identity.buf,
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(const char *)"en-gnb:");
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if (enGnb->global_gNB_ID.gNB_ID.present == ENGNB_ID_PR_gNB_ID) {
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translateBitStringToChar(ranName, enGnb->global_gNB_ID.gNB_ID.choice.gNB_ID);
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}
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break;
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}
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case GlobalE2node_ID_PR_ng_eNB: {
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auto *ngEnb = ie->value.choice.GlobalE2node_ID.choice.ng_eNB;
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char *buf = (char *)ngEnb->global_ng_eNB_ID.plmn_id.buf;
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char str[20] = {};
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BIT_STRING_t *data = nullptr;
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switch (ngEnb->global_ng_eNB_ID.enb_id.present) {
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case ENB_ID_Choice_PR_enb_ID_macro: {
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strncpy(str, (const char *)"ng-enB-macro:", 13);
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data = &ngEnb->global_ng_eNB_ID.enb_id.choice.enb_ID_macro;
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break;
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}
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case ENB_ID_Choice_PR_enb_ID_shortmacro: {
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strncpy(str, (const char *)"ng-enB-shortmacro:", 18);
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data = &ngEnb->global_ng_eNB_ID.enb_id.choice.enb_ID_shortmacro;
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break;
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}
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case ENB_ID_Choice_PR_enb_ID_longmacro: {
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strncpy(str, (const char *)"ng-enB-longmacro:", 17);
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data = &ngEnb->global_ng_eNB_ID.enb_id.choice.enb_ID_longmacro;
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}
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case ENB_ID_Choice_PR_NOTHING: {
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break;
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}
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default:
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break;
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}
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translatePlmnId(ranName, (const unsigned char *)buf, (const char *)str);
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translateBitStringToChar(ranName, *data);
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break;
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}
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case GlobalE2node_ID_PR_eNB: {
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auto *enb = ie->value.choice.GlobalE2node_ID.choice.eNB;
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char *buf = (char *)enb->global_eNB_ID.pLMN_Identity.buf;
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char str[20] = {};
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BIT_STRING_t *data = nullptr;
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switch (enb->global_eNB_ID.eNB_ID.present) {
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case ENB_ID_PR_macro_eNB_ID: {
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strncpy(str, (const char *)"enB-macro:", 10);
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data = &enb->global_eNB_ID.eNB_ID.choice.macro_eNB_ID;
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break;
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}
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case ENB_ID_PR_home_eNB_ID: {
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strncpy(str, (const char *)"enB-home:", 9);
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data = &enb->global_eNB_ID.eNB_ID.choice.home_eNB_ID;
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break;
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}
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case ENB_ID_PR_short_Macro_eNB_ID: {
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strncpy(str, (const char *)"enB-shortmacro:", 15);
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data = &enb->global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID;
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break;
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}
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case ENB_ID_PR_long_Macro_eNB_ID: {
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strncpy(str, (const char *)"enB-longmacro:", 14);
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data = &enb->global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID;
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break;
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}
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case ENB_ID_PR_NOTHING:
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default: {
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break;
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}
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}
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translatePlmnId(ranName, (const unsigned char *)buf, (const char *)str);
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translateBitStringToChar(ranName, *data);
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break;
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}
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case GlobalE2node_ID_PR_NOTHING:
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default:
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return -1;
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}
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return 0;
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}
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#endif //E2_BUILDRUNNAME_H
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