int ifaddrconf(int param_1,char *param_2,int param_3,undefined4 param_4)

{

  int iVar1;

  int iVar2;

  undefined4 uVar3;

  int *piVar4;

  char *pcVar5;

  char *pcVar6;

  ulong __request;

  undefined4 local_58;

  undefined4 local_54;

  undefined4 local_50;

  undefined4 local_4c;

  undefined4 local_48;

  undefined4 local_44;

  char local_40 [16];

  undefined4 local_30;

  undefined4 local_2c;

  undefined4 local_28;

  undefined4 local_24;

  if (param_1 == 0) {

    pcVar6 = "add";

    __request = 0x8916;

  }

  else {

    if (param_1 != 1) {

      return -1;

    }

    pcVar6 = "remove";

    __request = 0x8936;

  }

  iVar1 = socket(10,1,0x11);

  if (iVar1 < 0) {

    piVar4 = __errno_location();

    pcVar6 = strerror(*piVar4);

    dprintf(3,"ifaddrconf","can\'t open a temporary socket: %s",pcVar6);

    iVar1 = -1;

  }

  else {

    local_58 = 0;

    local_54 = 0;

    local_50 = 0;

    local_4c = 0;

    local_48 = 0;

    local_44 = 0;

    local_40[0] = '\0';

    local_40[1] = '\0';

    local_40[2] = '\0';

    local_40[3] = '\0';

    local_40[4] = '\0';

    local_40[5] = '\0';

    local_40[6] = '\0';

    local_40[7] = '\0';

    local_40[8] = '\0';

    local_40[9] = '\0';

    local_40[10] = '\0';

    local_40[0xb] = '\0';

    local_40[0xc] = '\0';

    local_40[0xd] = '\0';

    local_40[0xe] = '\0';

    local_40[0xf] = '\0';

    local_30 = 0;

    local_2c = 0;

    local_28 = 0;

    local_24 = 0;

    strncpy(local_40,param_2,0xf)   //possible issue identified - semgrep

    iVar2 = ioctl(iVar1,0x8933,local_40);

    if (iVar2 < 0) {

      piVar4 = __errno_location();

      pcVar6 = strerror(*piVar4);

      dprintf(5,"ifaddrconf","failed to get the index of %s: %s",param_2,pcVar6);

      close(iVar1);

      iVar1 = -1;

    }

    else {

      local_4c = *(undefined4 *)(param_3 + 0x14);

      local_54 = *(undefined4 *)(param_3 + 0xc);

      local_50 = *(undefined4 *)(param_3 + 0x10);

      local_58 = *(undefined4 *)(param_3 + 8);

      local_44 = local_30;

      local_48 = param_4;

      iVar2 = ioctl(iVar1,__request,&local_58);

      if (iVar2 == 0) {

        uVar3 = addr2str(param_3);

        dprintf(7,"ifaddrconf","%s an address %s/%d on %s",pcVar6,uVar3,param_4,param_2);

        close(iVar1);

        iVar1 = 0;

      }

      else {

        piVar4 = __errno_location();

        pcVar5 = strerror(*piVar4);

        dprintf(5,"ifaddrconf","failed to %s an address on %s: %s",pcVar6,param_2,pcVar5);

        close(iVar1);

        iVar1 = -*piVar4;

      }

    }

  }

  return iVar1;

}