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Class iceberg.iap.gsm_iap.Gsm_Iap 

java.lang.Object
   |
   +----iceberg.iap.gsm_iap.Gsm_Iap
public class Gsm_Iap
extends Object
The class that implements the GSM-IAP functionality.

Variable Index

o data_host
The host that is forwarding packets from/to the IPPAD.
o imsi_3digit
Table internal to Gsm_Iap to map IMSI numbers to 3-digit SIM card numbers.
o ipBSize
The input block size
o ippad
The IPPAD
o ldapObj
The ldap instance used for name lookups
o my_host_ip
My IP Address in dotted string notation
o my_host_name
My host name
o myInetAddress
My IP Address
o name_server
The name server for bootstrap
o opBSize
The output block size
o Reachable
The HashTable to store the list of reachable phones
o regnSocket
The registration socket for incoming IMSIAttach/IMSIDetach notification connections
o to_thr
The object implementing IAPIF (required for setting up call through Call Agent)

Constructor Index

o Gsm_Iap()

Method Index

o init(String, String, boolean)
Spawns 3 threads: - One for handling ctl_data - One for handling call setup/term from internet side - One for handling call setup/term from UPSim side
o main(String[])
The main program.

Variables

o ippad 
 public static InetAddress ippad
The IPPAD

o data_host 
 public static String data_host
The host that is forwarding packets from/to the IPPAD. This is the host that will make the ctl_data connection to Gsm_Iap.

o myInetAddress 
 public static InetAddress myInetAddress
My IP Address

o my_host_name 
 public static String my_host_name
My host name

o my_host_ip 
 public static String my_host_ip
My IP Address in dotted string notation

o imsi_3digit 
 public static Hashtable imsi_3digit
Table internal to Gsm_Iap to map IMSI numbers to 3-digit SIM card numbers. This table is also present in the UPSim.

o name_server 
 public static String name_server
The name server for bootstrap

o ldapObj 
 public static ldap ldapObj
The ldap instance used for name lookups

o Reachable 
 public static Hashtable Reachable
The HashTable to store the list of reachable phones

o regnSocket 
 public static RegnSocket regnSocket
The registration socket for incoming IMSIAttach/IMSIDetach notification connections

o ipBSize 
 public static int ipBSize
The input block size

o opBSize 
 public static int opBSize
The output block size

o to_thr 
 public static Callto to_thr
The object implementing IAPIF (required for setting up call through Call Agent)

Constructors

o Gsm_Iap 
 public Gsm_Iap()

Methods

o main 
 public static void main(String argv[])
The main program. Call into init(String, String, boolean)

o init 
 public static void init(String name_server,
                         String iPoPHost,
                         boolean withCA)
Spawns 3 threads: - One for handling ctl_data - One for handling call setup/term from internet side - One for handling call setup/term from UPSim side 

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