uint FUN_0040b490(void *param_1,undefined4 param_2,char *param_3,undefined2 *param_4)

{

  byte bVar1;

  int *piVar2;

  int *piVar3;

  int iVar4;

  undefined4 uVar5;

  short *psVar6;

  int *local_30 [3];

  iVar4 = getifaddrs(local_30);

  piVar3 = local_30[0];

  piVar2 = local_30[0];

  if (-1 < iVar4) {

    for (; piVar2 != (int *)0x0; piVar2 = (int *)*piVar2) {

      if ((((param_3 == (char *)0x0) || (iVar4 = strcmp((char *)piVar2[1],param_3), iVar4 == 0)) &&

          (psVar6 = (short *)piVar2[3], psVar6 != (short *)0x0)) &&

         ((*psVar6 == 0x11 && (psVar6[4] == 1)))) {

        uVar5 = piVar2[1];

        *param_4 = 1;

        dprintf(7,"gethwid","found an interface %s for DUID",uVar5);

        memcpy(param_1,psVar6 + 6,(size_t)*(undefined1 *)((int)psVar6 + 0xb))   //possible issue identified - semgrep

        bVar1 = *(byte *)((int)psVar6 + 0xb);

        freeifaddrs(local_30[0]);

        return (uint)bVar1;

      }

    }

    freeifaddrs(piVar3);

  }

  return 0xffffffff;

}