undefined4 FUN_00405c0c(char *param_1,int param_2)

{

  char *__stream;

  int iVar1;

  char *pcVar2;

  code *pcVar3;

  undefined1 auStack_178 [8];

  undefined1 auStack_170 [8];

  char acStack_168 [32];

  char acStack_148 [32];

  char acStack_128 [256];

  __stream = (char *)fopen("/proc/net/arp","r")   //possible issue identified - semgrep

  if ((FILE *)__stream == (FILE *)0x0) {

    pcVar3 = puts;

    __stream = "No proc/net/arp..!!";

  }

  else {

    do {

      pcVar2 = fgets(acStack_128,0x100,(FILE *)__stream)   //possible issue identified - semgrep

      if (pcVar2 == (char *)0x0) {

        pcVar3 = fclose;

        goto LAB_00405d88;

      }

      sscanf(acStack_128,"%s %s %s %s",acStack_168,auStack_178,auStack_170,acStack_148)   //possible issue identified - semgrep

      iVar1 = strcmp(param_1,acStack_168);

    } while (iVar1 != 0);

    sscanf(acStack_148,"%2x:%2x:%2x:%2x:%2x:%2x",param_2,param_2 + 1,param_2 + 2,param_2 + 3,

           param_2 + 4,param_2 + 5)   //possible issue identified - semgrep

    fclose((FILE *)__stream);

    iVar1 = strcmp(acStack_148,"00:00:00:00:00:00");

    if (iVar1 != 0) {

      return 0;

    }

    pcVar3 = puts;

    __stream = "arp is 00:00:00:00:00:00, check again ... ";

  }

LAB_00405d88:

  (*pcVar3)(__stream);

  return 0xffffffff;

}