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.
135 lines
2.7 KiB
C
135 lines
2.7 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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/*!
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* \brief PDCP Util Methods
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*/
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#include <assert.h>
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#include "common/utils/LOG/log.h"
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#include "pdcp_util.h"
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/*
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* Prints incoming byte stream in hexadecimal and readable form
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*
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* @param component Utilised as with macros defined in UTIL/LOG/log.h
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* @param data unsigned char* pointer for data buffer
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* @param size Number of octets in data buffer
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* @return none
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*/
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void util_print_hex_octets(comp_name_t component, unsigned char* data, unsigned long size)
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{
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if (data == NULL) {
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LOG_W(component, "Incoming buffer is NULL! Ignoring...\n");
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return;
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}
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unsigned long octet_index = 0;
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LOG_T(component, " | 0 1 2 3 4 5 6 7 8 9 a b c d e f |\n");
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LOG_T(component, "-----+-------------------------------------------------|\n");
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LOG_T(component, " 000 |");
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for (octet_index = 0; octet_index < size; ++octet_index) {
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/*
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* Print every single octet in hexadecimal form
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*/
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LOG_T(component, "%02x.", data[octet_index]);
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/*
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* Align newline and pipes according to the octets in groups of 2
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*/
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if (octet_index != 0 && (octet_index + 1) % 16 == 0) {
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LOG_T(component, " |\n");
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LOG_T(component, " %03lu |", octet_index);
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}
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}
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/*
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* Append enough spaces and put final pipe
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*/
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unsigned char index;
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for (index = octet_index; index < 16; ++index) {
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LOG_T(component, " ");
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}
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LOG_T(component, " \n");
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}
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void util_flush_hex_octets(comp_name_t component, unsigned char* data, unsigned long size)
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{
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if (data == NULL) {
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LOG_W(component, "Incoming buffer is NULL! Ignoring...\n");
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return;
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}
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printf("[PDCP]");
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unsigned long octet_index = 0;
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for (octet_index = 0; octet_index < size; ++octet_index) {
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//LOG_T(component, "%02x.", data[octet_index]);
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printf("%02x.", data[octet_index]);
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}
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//LOG_T(component, " \n");
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printf(" \n");
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}
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/*
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* Prints binary representation of given octet prepending
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* passed log message
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*
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* @param Octet as an unsigned character
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* @return None
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*/
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void util_print_binary_representation(unsigned char* message, uint8_t octet)
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{
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unsigned char index = 0;
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unsigned char mask = 0x80;
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LOG_T(PDCP, "%s", message);
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for (index = 0; index < 8; ++index) {
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if (octet & mask) {
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LOG_T(PDCP, "1");
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} else {
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LOG_T(PDCP, "0");
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}
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mask /= 2;
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}
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LOG_T(PDCP, "\n");
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}
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/*
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* Sets the bit of given octet at `index'
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*
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* @param octet 8-bit data
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* @param index Index of bit to be set
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* @return true on success, false otherwise
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*/
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bool util_mark_nth_bit_of_octet(uint8_t* octet, uint8_t index)
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{
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uint8_t mask = 0x80;
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assert(octet != NULL);
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/*
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* Prepare mask
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*/
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mask >>= index;
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/*
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* Set relevant bit
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*/
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*octet |= mask;
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return true;
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}
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