undefined4 FUN_004045cc(int param_1,int param_2,undefined4 param_3,undefined4 param_4)

{

  int iVar1;

  int iVar2;

  int iVar3;

  undefined4 uVar4;

  undefined4 uVar5;

  int *piVar6;

  int *piVar7;

  undefined4 local_88;

  undefined4 *local_84;

  undefined4 local_80;

  undefined4 local_7c;

  undefined4 local_78;

  int local_74;

  int local_70;

  int local_6c;

  int local_68;

  int local_64;

  int local_60;

  int local_5c;

  int local_58;

  int local_54;

  int local_50;

  int local_4c;

  int local_48;

  int local_44;

  int local_40;

  int *local_3c;

  int *local_38;

  int *local_34;

  int *local_30;

  iVar1 = find_hostconf(param_4);

  if (iVar1 != 0) {

    dprintf(7,"update_ia","found a host configuration named %s",*(undefined4 *)(iVar1 + 4));

  }

  iVar2 = FUN_00404330(param_4,0,*(undefined4 *)(param_2 + 8),*(undefined4 *)(param_2 + 0xc));

  if (iVar2 == 0) {

    uVar5 = duidstr(param_4);

    dprintf(6,"update_ia","no binding found for %s",uVar5);

    if (param_1 == 5) {

      iVar1 = FUN_00403984(*(undefined4 *)(param_2 + 8),*(undefined4 *)(param_2 + 0xc),3,param_3);

      if (iVar1 == 0) {

        return 0;

      }

      dprintf(5,"update_ia","failed to make an option list");

    }

    else if (param_1 != 6) {

      uVar5 = dhcp6msgstr(param_1);

      dprintf(3,"update_ia","impossible message type %s",uVar5);

      return 0xffffffff;

    }

    uVar5 = 0xffffffff;

  }

  else {

    local_88 = 0;

    local_84 = &local_88;

    FUN_00404500(iVar2);

    piVar7 = *(int **)(param_2 + 0x28);

    if (piVar7 != (int *)0x0) {

      local_3c = &local_5c;

      local_38 = &local_54;

      local_34 = &local_74;

      local_30 = &local_6c;

      local_40 = iVar2 + 0x1c;

      do {

        if (*(int *)(param_2 + 8) == 4) {

          if (piVar7[2] == 5) {

            local_54 = piVar7[5];

            local_4c = piVar7[7];

            local_58 = piVar7[4];

            local_50 = piVar7[6];

            local_48 = piVar7[8];

            local_5c = piVar7[3];

            local_44 = piVar7[9];

            iVar3 = dhcp6_find_listval(local_40,5,local_3c,0);

            if (iVar3 == 0) {

              uVar5 = in6addr2str(local_38,0);

              iVar3 = local_44;

              uVar4 = FUN_00404404(iVar2);

              dprintf(7,"update_ia","%s/%d is not found in %s",uVar5,iVar3,uVar4);

              local_5c = 0;

              local_58 = 0;

            }

            else {

              local_58 = *(undefined4 *)(iVar3 + 0x10);

              local_5c = *(int *)(iVar3 + 0xc);

            }

            uVar5 = 5;

            piVar6 = local_3c;

            goto LAB_00404834;

          }

        }

        else {

          if (*(int *)(param_2 + 8) != 6) {

            dprintf(3,"update_ia","unsupported IA type");

            return 0xffffffff;

          }

          if (piVar7[2] == 7) {

            local_6c = piVar7[5];

            local_64 = piVar7[7];

            local_70 = piVar7[4];

            local_68 = piVar7[6];

            local_60 = piVar7[8];

            local_74 = piVar7[3];

            iVar3 = dhcp6_find_listval(local_40,7,local_34,0);

            if (iVar3 == 0) {

              uVar5 = in6addr2str(local_30,0);

              uVar4 = FUN_00404404(iVar2);

              dprintf(7,"update_ia","%s is not found in %s",uVar5,uVar4);

              local_74 = 0;

              local_70 = 0;

            }

            else {

              local_70 = *(undefined4 *)(iVar3 + 0x10);

              local_74 = *(int *)(iVar3 + 0xc);

            }

            uVar5 = 7;

            piVar6 = local_34;

LAB_00404834:

            iVar3 = dhcp6_add_listval(&local_88,uVar5,piVar6,0);

            if (iVar3 == 0) {

              dprintf(5,"update_ia","failed  to copy binding info");

              goto LAB_00404868;

            }

          }

        }

        piVar7 = (int *)*piVar7;

      } while (piVar7 != (int *)0x0);

    }

    local_7c = 0;

    local_78 = 0;

    local_80 = *(undefined4 *)(iVar2 + 0x18);

    FUN_00403448(&local_80,&local_88,iVar1);

    iVar1 = dhcp6_add_listval(param_3,*(undefined4 *)(param_2 + 8),&local_80,&local_88);

    if (iVar1 == 0) {

LAB_00404868:

      dhcp6_clear_list(&local_88);

      uVar5 = 0xffffffff;

    }

    else {

      dhcp6_clear_list(&local_88);

      uVar5 = 0;

    }

  }

  return uVar5;

}