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Udp api reference, Overview, Methods – Brocade Virtual ADX OpenScript API Guide (Supporting ADX v03.1.00) User Manual

Page 43: Os_udp::src, Chapter 4

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Brocade Virtual ADX OpenScript API Guide

31

53-1003243-01

Chapter

4

UDP API reference

In this chapter

This chapter contains the following sections:

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Overview

The OS_UDP module includes the APIs to retrieve the fields in the current UDP header.

The use statement needs to be in the declaration block of the script for methods of that
package to be used.

For example: to use the OS_UDP methods, The OS_UDP package must be declared as follows:

use OS_UDP;

Methods

OS_UDP::src

Description

Returns the source port number if called in the correct context, otherwise undefined is returned.

Context

Called in UDP context.

Usage

Can be used to perform load-balancing based on the source port.

Input Parameters

None.