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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:
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.
snmp 5.15 | Ericsson AB |