openairinterface5g/common/utils/telnetsrv/telnetsrv_phycmd.c

/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (the "License"); you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

/*! \file common/utils/telnetsrv/telnetsrv_phycmd.c
 * \brief: implementation of telnet commands related to softmodem linux process
 * \author Francois TABURET
 * \date 2017
 * \version 0.1
 * \company NOKIA BellLabs France
 * \email: francois.taburet@nokia-bell-labs.com
 * \note
 * \warning
 */
#define _GNU_SOURCE 
#include <string.h>
#include <pthread.h>


#define TELNETSERVERCODE
#include "telnetsrv.h"
#define TELNETSRV_PHYCMD_MAIN
#include "telnetsrv_phycmd.h"
char *prnbuff;
extern int dump_eNB_stats(PHY_VARS_eNB *eNB, char* buffer, int length);

void init_phytelnet(void)
{
prnbuff=malloc(get_phybsize() );
if (prnbuff == NULL)
   {
   fprintf(stderr,"Error %s on malloc in init_phytelnet()\n",strerror(errno));
   }
}

void display_uestatshead( telnet_printfunc_t prnt)
{
prnt("cc  ue  rnti Dmcs Umcs tao  tau   Dbr  Dtb   \n");
}

void dump_uestats(int debug, telnet_printfunc_t prnt, uint8_t prntflag)
{

int p;

        p=dump_eNB_l2_stats( prnbuff, 0);
	if(prntflag>=1)
	   prnt("%s\n",prnbuff);
	if(debug>=1)
	   prnt("%i bytes printed\n",p);	   


}

void display_uestats(int debug, telnet_printfunc_t prnt, int ue)
{
   for (int cc=0; cc<1 ; cc++)
       {
 
 
       }
}

void display_phycounters(char *buf, int debug, telnet_printfunc_t prnt)
{    
   prnt("  DLSCH kb      DLSCH kb/s\n");

   dump_uestats(debug, prnt,0);

}

int dump_phyvars(char *buf, int debug, telnet_printfunc_t prnt)
{
   
   

   if (debug > 0)
       prnt("phy interface module received %s\n",buf);
   if (strcasestr(buf,"phycnt") != NULL)
       {
       display_phycounters(buf, debug, prnt);
       }
   if (strcasestr(buf,"uestat") != NULL)
      {
      char *cptr=strcasestr(buf+sizeof("uestat"),"UE");
      display_uestatshead(prnt);
      if (cptr != NULL)
         {
	 int ueidx = strtol( cptr+sizeof("UE"), NULL, 10);
	 if (ueidx < NUMBER_OF_UE_MAX && ueidx >= 0)
	    {
	    display_uestats(debug, prnt,ueidx);
	    }
	 } /* if cptr != NULL */
      else
         {
	 for (int ue=0; ue<NUMBER_OF_UE_MAX ; ue++)
	     {
	     display_uestats(debug, prnt,ue);
	     }
	 } /* else cptr != NULL */
      } /* uestat */
   if (strcasestr(buf,"uedump") != NULL)
       {
       dump_uestats(debug, prnt,1);
       }           
   return 0;
}



telnetshell_cmddef_t phy_cmdarray[] = {
   {"disp","[phycnt,uedump,uestat UE<x>]", dump_phyvars},

   {"","",NULL},
};


/*-------------------------------------------------------------------------------------*/
void add_phy_cmds(void)
{

   init_phytelnet();
   add_telnetcmd("phy", phy_vardef, phy_cmdarray);
}