Vijay Chadachan
836469e849
Fix for following CPPCheck warnings - invalidPrintfArgType Rebased with latest develop branch w21. Reverted modifications unrelated to printf issues.
120 lines
4.9 KiB
C
120 lines
4.9 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* 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.openairinterface.org/?page_id=698
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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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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "TLVEncoder.h"
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#include "TLVDecoder.h"
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#include "TrackingAreaIdentityList.h"
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int decode_tracking_area_identity_list(TrackingAreaIdentityList *trackingareaidentitylist, uint8_t iei, uint8_t *buffer, uint32_t len)
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{
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int decoded = 0;
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uint8_t ielen = 0;
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if (iei > 0) {
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CHECK_IEI_DECODER(iei, *buffer);
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decoded++;
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}
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ielen = *(buffer + decoded);
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decoded++;
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CHECK_LENGTH_DECODER(len - decoded, ielen);
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trackingareaidentitylist->typeoflist = (*(buffer + decoded) >> 5) & 0x3;
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trackingareaidentitylist->numberofelements = *(buffer + decoded) & 0x1f;
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decoded++;
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trackingareaidentitylist->mccdigit2 = (*(buffer + decoded) >> 4) & 0xf;
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trackingareaidentitylist->mccdigit1 = *(buffer + decoded) & 0xf;
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decoded++;
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trackingareaidentitylist->mncdigit3 = (*(buffer + decoded) >> 4) & 0xf;
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trackingareaidentitylist->mccdigit3 = *(buffer + decoded) & 0xf;
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decoded++;
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trackingareaidentitylist->mncdigit2 = (*(buffer + decoded) >> 4) & 0xf;
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trackingareaidentitylist->mncdigit1 = *(buffer + decoded) & 0xf;
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decoded++;
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//IES_DECODE_U16(trackingareaidentitylist->tac, *(buffer + decoded));
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IES_DECODE_U16(buffer, decoded, trackingareaidentitylist->tac);
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#if defined (NAS_DEBUG)
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dump_tracking_area_identity_list_xml(trackingareaidentitylist, iei);
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#endif
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return decoded;
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}
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int encode_tracking_area_identity_list(TrackingAreaIdentityList *trackingareaidentitylist, uint8_t iei, uint8_t *buffer, uint32_t len)
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{
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uint8_t *lenPtr;
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uint32_t encoded = 0;
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/* Checking IEI and pointer */
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CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, TRACKING_AREA_IDENTITY_LIST_MINIMUM_LENGTH, len);
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#if defined (NAS_DEBUG)
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dump_tracking_area_identity_list_xml(trackingareaidentitylist, iei);
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#endif
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if (iei > 0) {
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*buffer = iei;
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encoded++;
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}
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lenPtr = (buffer + encoded);
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encoded ++;
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*(buffer + encoded) = 0x00 |
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((trackingareaidentitylist->typeoflist & 0x3) << 5) |
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(trackingareaidentitylist->numberofelements & 0x1f);
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encoded++;
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*(buffer + encoded) = 0x00 | ((trackingareaidentitylist->mccdigit2 & 0xf) << 4) |
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(trackingareaidentitylist->mccdigit1 & 0xf);
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encoded++;
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*(buffer + encoded) = 0x00 | ((trackingareaidentitylist->mncdigit3 & 0xf) << 4) |
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(trackingareaidentitylist->mccdigit3 & 0xf);
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encoded++;
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*(buffer + encoded) = 0x00 | ((trackingareaidentitylist->mncdigit2 & 0xf) << 4) |
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(trackingareaidentitylist->mncdigit1 & 0xf);
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encoded++;
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IES_ENCODE_U16(buffer, encoded, trackingareaidentitylist->tac);
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*lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
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return encoded;
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}
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void dump_tracking_area_identity_list_xml(TrackingAreaIdentityList *trackingareaidentitylist, uint8_t iei)
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{
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printf("<Tracking Area Identity List>\n");
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if (iei > 0)
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/* Don't display IEI if = 0 */
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printf(" <IEI>0x%X</IEI>\n", iei);
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printf(" <Type of list>%u</Type of list>\n", trackingareaidentitylist->typeoflist);
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/* LW: number of elements is coded as N-1 (0 -> 1 element, 1 -> 2 elements...),
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* see 3GPP TS 24.301, section 9.9.3.33.1 */
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printf(" <Number of elements>%d</Number of elements>\n", trackingareaidentitylist->numberofelements + 1);
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printf(" <MCC digit 2>%u</MCC digit 2>\n", trackingareaidentitylist->mccdigit2);
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printf(" <MCC digit 1>%u</MCC digit 1>\n", trackingareaidentitylist->mccdigit1);
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printf(" <MNC digit 3>%u</MNC digit 3>\n", trackingareaidentitylist->mncdigit3);
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printf(" <MCC digit 3>%u</MCC digit 3>\n", trackingareaidentitylist->mccdigit3);
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printf(" <MNC digit 2>%u</MNC digit 2>\n", trackingareaidentitylist->mncdigit2);
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printf(" <MNC digit 1>%u</MNC digit 1>\n", trackingareaidentitylist->mncdigit1);
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printf(" <TAC>0x%.4x</TAC>\n", trackingareaidentitylist->tac);
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printf("</Tracking Area Identity List>\n");
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}
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