linux man page for snmpa_notification_filter

snmpa_notification_filter(3erl) 			     Erlang Module Definition				   snmpa_notification_filter(3erl)

NAME
       snmpa_notification_filter - Behaviour module for the SNMP agent notification filters.

DESCRIPTION
       This module defines the behaviour of the agent notification filters. A snmpa_notification_filter compliant module must export the following
       functions:

	 * handle_notification/2

       The semantics of them and their exact signatures are explained below.

       The purpose of notification filters is to allow for modification and/or suppression of a notification.

       A misbehaving filter will be removed.

EXPORTS
       handle_notification(Notif, Data) -> Reply

	      Types  Reply = send | {send, NewNotif} | dont_send
		     Notif = NewNotif = notification() | trap()
		     Data = term()

	      Handle a notification to be sent. The filter can either accept the notification as is, return send , modify the notification, return
	      {send, NewNotif} or suppress the notification, return dont_send .

	      Data is supplied at filter registration time, see register_notification_filter .

Ericsson AB							     snmp 4.19					   snmpa_notification_filter(3erl)