The R13B03 release.OTP_R13B03

1 files changed, 54 insertions, 0 deletions

diff --git a/lib/snmp/src/agent/snmpa_network_interface_filter.erl b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
new file mode 100644
index 0000000000..6fa131beee
--- /dev/null
+++ b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
@@ -0,0 +1,54 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+-module(snmpa_network_interface_filter).
+
+-export([behaviour_info/1]).
+-export([verify/1]).
+
+
+behaviour_info(callbacks) ->
+    [{accept_recv,     2}, 
+     {accept_send,     2},
+     {accept_recv_pdu, 3},
+     {accept_send_pdu, 2}];
+behaviour_info(_) ->
+    undefined.
+
+
+%% accept_recv(address(), port()) -> boolean() 
+%% Called at the receiption of a message 
+%% (before *any* processing has been done).
+%% 
+%% accept_send(address(), port()) -> boolean()
+%% Called before the sending of a message 
+%% (after *all* processing has been done).
+%% 
+%% accept_recv_pdu(Addr, Port, pdu_type()) -> boolean()
+%% Called after the basic message processing (MPD) has been done, 
+%% but before the pdu is handed over to the master-agent for 
+%% primary processing.
+%% 
+%% accept_send_pdu(Targets, pdu_type()) -> boolean() | NewTargets
+%% Called before the basic message processing (MPD) is done, 
+%% when a pdu has been received from the master-agent.
+%% 
+
+
+verify(Module) ->
+    snmp_misc:verify_behaviour(?MODULE, Module).