Free ss7 stack software for linux

stackviz project is the stack visualizer.

When you debug your program with gdb and you want to imagine what goes on on the stack you can use the stack visualizer.

In order to use it, you have to issue in gdb that three commands:

print $esp
print $ebp
x/48w $esp

If you issue not only that three magic commands, but also something like:

print &< some_variable >

the stack visualizer will know what is the address of this variable and will show you where it lies on the stack. Of course you can do this with more variables.

Westhawk SNMP is a lightweight SNMP stack in Java, with Java applet, application, and servlet examples.
The stack provides manager functionality for SNMPv1, SNMPv2c, and SNMPv3 (authentication and privacy).
Westhawks Java SNMP stack is capable of sending and receiving PDUs, but has limited agent functionality. The stack supports IPv6.
Enhancements:
- The stack is able to listen for incoming requests (and no longer for traps only).
- The stack is able to listen on multiple ports for requests and traps.
- Contexts (incoming and outgoing) can be bound to a local bind address.
- A separate package stubBrowser4_14.zip that contains a new and experimantal Stub Browser was released.
- Support for DateAndTime text convention was added to AsnOctets.
- A MultiSourcePdu that can do broadcast requests was added.
- Built-in support for IPv6 was added.
- Built-in support for "Reliable SNMP" was added.

Tie::Hash::Stack is a Perl module which maintains an array of hashes like a stack.

SYNOPSIS

use Tie::Hash::Stack qw(pop_hash push_hash merge_hash);

my %hash;
tie( %hash, "Tie::Hash::Stack" ); # Ties the hash

$hash{ 1 } = "one";
$hash{ 2 } = "two";
$hash{ 3 } = "three";

push_hash %hash; # Pushes a new hash on the stack

$hash{ 2 } = "II"; # $hash{ 2 } now II
$hash{ 4 } = "IV";

push_hash %hash;

$hash{ 3 } = "9/3"; # $hash{ 3 } now 9/3
$hash{ 5 } = "10/2";

pop_hash %hash; # $hash{ 3 } now three;

delete $hash{ 2 }; # $hash{ 2 } now undefed;

my %merged = merge_hash %hash; # ( 1=>one, 3=>three, 4=>IV )

Tie::Hash::Stack allows one to tie a hash to a data structure that is composed of an ordered (FILO) sequence of hashes; hash values are always set on the newest hash of the stack, and are retrieved from the hash that contains the requested that is newest on the stack. The stack can be manipulated to add or remove these hashes. This type of structure is good when one is collecting data in stages with the possibility of having to "back up" to previous stages.

OpenSS7 is an opensource development project to provide robust and GPLed SS7 stack for Linux and other UN*X operation systems.
Perhaps we should have called it LinuxSS7, or SS7-For-The-Common-Man, or SS7-For-The-Rest-Of-Us, but were kinda attached to the name OpenSS7 as this is an opensource project.
Project Purpose
The purpose of the OpenSS7 project is to attempt to address the following impediments to the widespread use of SS7 both inside and outside the carrier community: Expense, Complexity, Collaboration, Certification, Core Competency and Expertise.
Project Background
Lists and describes some of the significant turning points in the OpenSS7 Project. These are just the highlights.
Project Mandate
Mandate of the OpenSS7 Project: build an SS7 stack.
Project Scope
Lists and describes what components are considered within the scope of the project and which are not.
Project Objectives
Lists and describes the specific objectives of the OpensSS7 Project.
Enhancements:
- The SCTP, STREAMS, and ISDN components were updated.