1snmpa_notification_filter(3)Erlang Module Definitionsnmpa_notification_filter(3)
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NAME

6       snmpa_notification_filter - Behaviour module for the SNMP agent notifi‐
7       cation filters.
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DESCRIPTION

10       This module defines the behaviour of the agent notification filters.  A
11       snmpa_notification_filter  compliant  module  must export the following
12       functions:
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14         * handle_notification/2
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16       The semantics of them and their exact signatures are explained below.
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18       The purpose of notification filters is to allow for modification and/or
19       suppression of a notification.
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21       A misbehaving filter will be removed.
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EXPORTS

24       handle_notification(Notif, Data) -> Reply
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26              Types:
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28                 Reply = send | {send, NewNotif} | dont_send
29                 Notif = NewNotif = notification() | trap()
30                 Data = term()
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32              Handle  a  notification to be sent. The filter can either accept
33              the notification as is, return send,  modify  the  notification,
34              return  {send,  NewNotif}  or  suppress the notification, return
35              dont_send.
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37              Data is supplied at filter registration time, see register_noti‐
38              fication_filter.
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42Ericsson AB                      snmp 5.2.11.1    snmpa_notification_filter(3)