Guido Casati
cfaa182f57
- created new telnet library ciUE - using X-macro defined NR_UE_L2_STATE string array to get UE sync state - add telnet CI to nrUE container
92 lines
2.7 KiB
C
92 lines
2.7 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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/*! \file telnetsrv_ciUE.c
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* \brief Implementation of telnet CI functions for nrUE
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* \author Guido Casati
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* \date 2024
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* \version 0.1
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* \note This file contains telnet-related functions specific to 5G NR UE (nrUE).
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*/
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#include <sys/types.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include "openair2/LAYER2/NR_MAC_UE/mac_defs.h"
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#include "openair2/LAYER2/NR_MAC_UE/mac_proto.h"
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#define TELNETSERVERCODE
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#include "telnetsrv.h"
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#define ERROR_MSG_RET(mSG, aRGS...) do { prnt(mSG, ##aRGS); return 1; } while (0)
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/* UE L2 state string */
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const char* NR_UE_L2_STATE_STR[] = {
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#define UE_STATE(state) #state,
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NR_UE_L2_STATES
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#undef UE_STATE
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};
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/**
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* Get the synchronization state of a UE.
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*
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* @param buf User input buffer containing UE ID
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* @param debug Debug flag (not used)
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* @param prnt Function to print output
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* @return 0 on success, error code otherwise
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*/
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int get_sync_state(char *buf, int debug, telnet_printfunc_t prnt)
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{
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int ue_id = -1;
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if (!buf) {
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ERROR_MSG_RET("no UE ID provided to telnet command\n");
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} else {
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ue_id = strtol(buf, NULL, 10);
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if (ue_id < 0)
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ERROR_MSG_RET("UE ID needs to be positive\n");
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}
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/* get sync state */
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int sync_state = nr_ue_get_sync_state(ue_id);
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prnt("UE sync state = %s\n", NR_UE_L2_STATE_STR[sync_state]);
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return 0;
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}
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/* Telnet shell command definitions */
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static telnetshell_cmddef_t cicmds[] = {
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{"sync_state", "[UE_ID(int,opt)]", get_sync_state},
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{"", "", NULL},
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};
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/* Telnet shell variable definitions (if needed) */
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static telnetshell_vardef_t civars[] = {
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{"", 0, 0, NULL}
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};
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/* Add CI UE commands */
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void add_ciUE_cmds(void) {
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add_telnetcmd("ciUE", civars, cicmds);
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}
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