int br_init(void)

{

  bool bVar1;

  undefined4 *__s;

  undefined4 uVar2;

  int *piVar3;

  int iVar4;

  int iVar5;

  undefined4 *puVar6;

  int iVar7;

  undefined4 local_a0 [33];

  br_socket_fd = socket(2,2,0);

  if (br_socket_fd < 0) {

    piVar3 = __errno_location();

    iVar5 = *piVar3;

  }

  else {

    iVar4 = br_get_version();

    iVar5 = 0x3039;

    if (iVar4 == 1) {

      puVar6 = local_a0;

      iVar4 = br_ioctl(1,puVar6,0x20);

      if (iVar4 < 0) {

        piVar3 = __errno_location();

        iVar7 = *piVar3;

      }

      else {

        bridge_list = (undefined4 *)0x0;

        iVar5 = 0;

        do {

          bVar1 = iVar4 <= iVar5;

          iVar5 = iVar5 + 1;

          if (bVar1) {

            return 0;

          }

          __s = (undefined4 *)malloc(0x49c)   //possible issue identified - semgrep

          memset(__s,0,0x49c)   //possible issue identified - semgrep

          uVar2 = *puVar6;

          *__s = bridge_list;

          __s[1] = uVar2;

          __s[6] = 0;

          bridge_list = __s;

          iVar7 = FUN_004094e4(__s);

          puVar6 = puVar6 + 1;

        } while ((iVar7 == 0) && (iVar7 = FUN_00409398(__s), iVar7 == 0));

        while (bridge_list != (undefined4 *)0x0) {

          puVar6 = (undefined4 *)*bridge_list;

          FUN_00409200(bridge_list);

          bridge_list = puVar6;

        }

      }

      return iVar7;

    }

  }

  return iVar5;

}