/* WARNING: Removing unreachable block (ram,0x004133ec) */

/* WARNING: Removing unreachable block (ram,0x00413400) */

/* WARNING: Removing unreachable block (ram,0x00413518) */

undefined4 configure_interface(int *param_1)

{

  uint uVar1;

  undefined4 *puVar2;

  size_t sVar3;

  undefined4 uVar4;

  char *pcVar5;

  undefined4 uVar6;

  int *piVar7;

  int iVar8;

  int *piVar9;

  undefined4 *puVar10;

  dprintf(7,"configure_interface","called");

  if (param_1 != (int *)0x0) {

    do {

      uVar1 = if_nametoindex((char *)param_1[1]);

      if (uVar1 == 0) {

        iVar8 = param_1[1];

        piVar9 = __errno_location();

        pcVar5 = strerror(*piVar9);

        dprintf(3,"configure_interface","invalid interface(%s): %s",iVar8,pcVar5);

LAB_004131f8:

        FUN_00410654(DAT_00441040);

        DAT_00441040 = (undefined4 *)0x0;

        return 0xffffffff;

      }

      puVar2 = (undefined4 *)malloc(0x38)   //possible issue identified - semgrep

      if (puVar2 == (undefined4 *)0x0) {

        dprintf(3,"configure_interface","memory allocation for %s failed",param_1[1]);

        goto LAB_004131f8;

      }

      puVar2[1] = 0;

      puVar2[2] = 0;

      puVar2[3] = 0;

      puVar2[4] = 0;

      puVar2[5] = 0;

      puVar2[6] = 0;

      puVar2[7] = 0;

      puVar2[8] = 0;

      puVar2[9] = 0;

      puVar2[10] = 0;

      puVar2[0xb] = 0;

      puVar2[0xc] = 0;

      puVar2[0xd] = 0;

      pcVar5 = (char *)param_1[1];

      *puVar2 = DAT_00441040;

      DAT_00441040 = puVar2;

      pcVar5 = strdup(pcVar5);

      puVar2[1] = pcVar5;

      if (pcVar5 == (char *)0x0) {

        dprintf(3,"configure_interface","failed to copy ifname");

        goto LAB_004131f8;

      }

      piVar9 = (int *)param_1[3];

      puVar2[7] = puVar2 + 6;

      puVar2[9] = puVar2 + 8;

      puVar2[4] = 0xffffffff;

      puVar2[6] = 0;

      puVar2[8] = 0;

      piVar7 = DAT_004410cc;

      for (; DAT_004410cc = piVar7, piVar9 != (int *)0x0; piVar9 = (int *)*piVar9) {

        switch(piVar9[2]) {

        case 0:

          iVar8 = FUN_00412b04(0,puVar2,piVar9[6]);

          if (iVar8 != 0) {

            dprintf(3,"configure_interface","****%d****",0xef);

            goto LAB_004131f8;

          }

          break;

        case 1:

          iVar8 = FUN_00412b04(2,puVar2,piVar9[6]);

          if (iVar8 != 0) {

            dprintf(3,"configure_interface","****%d****",0xf6);

            goto LAB_004131f8;

          }

          break;

        case 2:

          puVar2[2] = puVar2[2] | 1;

          break;

        case 3:

          iVar8 = FUN_00412b04(1,puVar2,piVar9[6]);

          if (iVar8 != 0) {

            dprintf(3,"configure_interface","****%d****",0xe8);

            goto LAB_004131f8;

          }

          break;

        default:

          dprintf(3,"configure_interface","%s:%d invalid interface configuration",configfilename,

                  piVar9[3]);

          goto LAB_004131f8;

        case 6:

          dprintf(6,"configure_interface","%s:%d server-only configuration",configfilename,piVar9[3]

                 );

          goto LAB_004131f8;

        case 7:

          if (puVar2[5] != 0) {

            dprintf(6,"configure_interface","%s:%d duplicated configuration",configfilename,

                    piVar9[3]);

            goto LAB_004131f8;

          }

          pcVar5 = strdup((char *)(piVar9[7] + 1));

          puVar2[5] = pcVar5;

          if (pcVar5 == (char *)0x0) {

            dprintf(5,"configure_interface","failed to copy script path");

            goto LAB_004131f8;

          }

          if (*pcVar5 != '/') {

            dprintf(6,"configure_interface","script must be an absolute path");

            goto LAB_004131f8;

          }

          sVar3 = strlen(pcVar5);

          pcVar5[sVar3 - 1] = '\0'   //possible issue identified - semgrep

          break;

        case 0xb:

          puVar10 = (undefined4 *)piVar9[7];

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

LAB_0041361c:

            dprintf(3,"configure_interface","%s:%d pool \'%s\' not found",configfilename,piVar9[3],

                    *puVar10);

            goto LAB_004131f8;

          }

          pcVar5 = (char *)*puVar10;

          while (iVar8 = strcmp(pcVar5,(char *)piVar7[1]), iVar8 != 0) {

            piVar7 = (int *)*piVar7;

            if (piVar7 == (int *)0x0) goto LAB_0041361c;

          }

          if ((puVar10[2] != 0xffffffff) &&

             ((puVar10[1] == 0xffffffff || ((uint)puVar10[2] < (uint)puVar10[1])))) {

            dprintf(3,"configure_interface","%s:%d ",configfilename,piVar9[3],

                    "specified a larger preferred lifetime than valid lifetime");

            goto LAB_004131f8;

          }

          uVar6 = puVar10[2];

          uVar4 = puVar10[1];

          puVar2[0xb] = *puVar10;

          puVar2[0xc] = uVar4;

          puVar2[0xd] = uVar6;

          pcVar5 = strdup((char *)*puVar10);

          puVar2[0xb] = pcVar5;

          if (pcVar5 == (char *)0x0) {

            dprintf(3,"configure_interface","memory allocation failed",0);

            goto LAB_004131f8;

          }

          dprintf(7,"configure_interface","pool \'%s\' is specified to the interface \'%s\'",pcVar5,

                  puVar2[1]);

        }

        piVar7 = DAT_004410cc;

      }

      param_1 = (int *)*param_1;

    } while (param_1 != (int *)0x0);

  }

  return 0;

}