Robert Schmidt
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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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 "AccessPointName.h"
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int decode_access_point_name(AccessPointName *accesspointname, 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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int decode_result;
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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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if ((decode_result = decode_octet_string(&accesspointname->accesspointnamevalue, ielen, buffer + decoded, len - decoded)) < 0)
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return decode_result;
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else
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decoded += decode_result;
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#if defined (NAS_DEBUG)
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dump_access_point_name_xml(accesspointname, iei);
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#endif
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return decoded;
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}
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int encode_access_point_name(AccessPointName *accesspointname, 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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int encode_result;
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OctetString apn_encoded;
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uint32_t length_index;
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uint32_t index;
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uint32_t index_copy;
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/* Checking IEI and pointer */
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CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ACCESS_POINT_NAME_MINIMUM_LENGTH, len);
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#if defined (NAS_DEBUG)
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dump_access_point_name_xml(accesspointname, 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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apn_encoded.length = 0;
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apn_encoded.value = calloc(1, ACCESS_POINT_NAME_MAXIMUM_LENGTH);
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index = 0; // index on original APN string
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length_index = 0; // marker where to write partial length
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index_copy = 1;
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while ((accesspointname->accesspointnamevalue.value[index] != 0) && (index < accesspointname->accesspointnamevalue.length)) {
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if (accesspointname->accesspointnamevalue.value[index] == '.') {
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apn_encoded.value[length_index] = index_copy - length_index - 1;
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length_index = index_copy;
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index_copy = length_index + 1;
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} else {
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apn_encoded.value[index_copy] = accesspointname->accesspointnamevalue.value[index];
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index_copy++;
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}
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index++;
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}
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apn_encoded.value[length_index] = index_copy - length_index - 1;
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apn_encoded.length = index_copy;
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if ((encode_result = encode_octet_string(&apn_encoded, buffer + encoded, len - encoded)) < 0) {
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free(apn_encoded.value);
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return encode_result;
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} else
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encoded += encode_result;
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*lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
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free(apn_encoded.value);
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return encoded;
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}
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void dump_access_point_name_xml(AccessPointName *accesspointname, uint8_t iei)
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{
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printf("<Access Point Name>\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("%s</Access Point Name>\n",
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dump_octet_string_xml(&accesspointname->accesspointnamevalue));
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}
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