Brocade Virtual ADX OpenScript Programmer’s Guide (Support Manual do Utilizador descarregar pdf (Página 16)

8 Brocade Virtual ADX OpenScript Programmer’s Guide

53-1003244-01

Structure of a Brocade Virtual ADX Perl script

On client initiating a TCP CLOSE. TCP_CLIENT_CLOSE Update counters or state.

On receiving a TCP client RESET. TCP_CLIENT_RESET Update counters or state.

On TCP client Layer 7 application

payload data being available.

NOTE: Only triggered by

OS_TCP::collect() API.

TCP_CLIENT_DATA Inspect and transform

client-side TCP application data.

On server initiating a TCP CLOSE. TCP_SERVER_CLOSE Update counters or state.

On receiving TCP RESET from

server.

TCP_SERVER_RESET Handle server connection

resets.

On successful connection

establishment with server.

TCP_SERVER_ESTABLISHED Packet processing context

before sending client data to

server.

On TCP server Layer 7 application

payload data being available.

NOTE: Only triggered by

OS_TCP::collect() API.

TCP_SERVER_DATA Inspect and transform

server-side TCP application

data.

UDP On UDP client Layer 7 application

payload data being available.

UDP_CLIENT_DATA Inspect and transform UDP

client-side application data.

On UDP server Layer 7 application

payload data being available.

UDP_SERVER_DATA Inspect and transform UDP

server-side application data.

SLB On server selection failure. SERVER_SELECTION_FAILURE Customize action for recovery.

Content

inspection

When payload inspection finds a

matched pattern in HTTP payload

data.

NOTE: Only triggered for the

following API function

calls:

• OS_SLB::log()

• OS_PAYLOAD_INSPECT::

matched_str ()

• OS_PAYLOAD_INSPECT::

matched_idx ()

• OS_PAYLOAD_INSPECT::

matched_replace(mstr

1, rstr1, [mstr2, rstr2,

…])

PAYLOAD_INSPECT_MATCHED Return a matched pattern.

TABLE 3 Application and protocol events in ADX scripts (Continued)

Application

or protocol

Event description Attached script method Use

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 29 30

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