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Os_udp::dst, Return values, Example – Brocade Virtual ADX OpenScript API Guide (Supporting ADX v03.1.00) User Manual

Page 44: Context, Usage, Input parameters

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Brocade Virtual ADX OpenScript API Guide

53-1003243-01

Methods

4

Return Values

The following table contains the return values.

Example

OS_UDP::dst

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

Context

Called in UDP context.

Usage

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

Input Parameters

None.

Return Values

The following table contains the return values.

TABLE 22

Return Values

Name

Type

Description

Source

port

number

TABLE 23

Return Values

Name

Type

Description

Destination

port

number

use OS_UDP;

use OS_SLB;

sub UDP_CLIENT_DATA{

my $port = OS_UDP::src();

if($port == 1000){

OS_SLB::drop;

} else {

OS_SLB::forward(4);

}

}