Brocade Virtual ADX OpenScript API Guide (Supporting ADX v03.1.00) - Manual (Page 18)

6 Brocade Virtual ADX OpenScript API Guide
53-1003243-01
Methods
2
Return Values
The following table contains the return values.
Example
OS_IP::dst
Description
Returns the destination IP address of an incoming packet.
Context
Called in context of TCP, UDP and HTTP.
Usage
Used in performing load-balancing based on the destination address. This API supports both IPv4
and IPv6.
Input Parameters
None.
Return Values
The following table contains the return values.
TABLE 1 Return Values
Name Type Description
string String representing Source IP
address
TABLE 2 Return Values
Name Type Description
string A string representing a
destination IP address.
use OS_IP;
use OS_SLB;
use OS_HTTP_REQUEST;
sub HTTP_REQUEST{
my $client_ip = OS_IP::src;
print "Client IP Address - $client_ip\n";
OS_HTTP_REQUEST::header("X-Forwarded-For", "$client_ip");
OS_SLB::forward("30");
}