Merge branch 'raimo/snmp/ipv4+ipv6/OTP-12020' into maint-17

* refs/heads/fetch-and-merge.maint-17-opu/FETCH_HEAD/54676: (46 commits)
  Fix error printouts to not crash
  Improve ct_snmp test cases
  Fix misspelled community in manager
  Rearrange test suite group structure
  Fix testcase for really dual ip
  Adjust test cases for daily builds
  Fix call to non-existent function
  Fix test manager in agent tests for IPv6
  Call new Net-SNMP test suite from top suite
  Improve external snmp commands args
  Test inform to dual transports
  Write list of trap targets
  Improve dual stack test suite
  Use {ipv6_v6only, true}
  Remove commented out code
  Add dual_ip tests in snmp_to_snmpnet_SUITE
  Silence logging from agent net_if at shutdown
  Rewrite agent for IPv4 + IPv6
  snmp: Add inform test
  snmp: Add new test suite
  ...

1 files changed, 29 insertions, 23 deletions

diff --git a/lib/snmp/test/snmp_test_mgr_misc.erl b/lib/snmp/test/snmp_test_mgr_misc.erl
index 5525c5c3ec..5274dcacd9 100644
--- a/lib/snmp/test/snmp_test_mgr_misc.erl
+++ b/lib/snmp/test/snmp_test_mgr_misc.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -23,7 +23,7 @@
 -module(snmp_test_mgr_misc).
 
 %% API
--export([start_link_packet/8, start_link_packet/9, 
+-export([start_link_packet/8, start_link_packet/9, start_link_packet/10,
 	 stop/1, 
 	 send_discovery_pdu/2, 
 	 send_pdu/2, send_msg/4, send_bytes/2,
@@ -31,7 +31,7 @@
 	 get_pdu/1, set_pdu/2, format_hdr/1]).
 
 %% internal exports
--export([init_packet/10]).
+-export([init_packet/11]).
 
 -compile({no_auto_import, [error/2]}).
 
@@ -42,22 +42,26 @@
 %%----------------------------------------------------------------------
 %% The InHandler process will receive messages on the form {snmp_pdu, Pdu}.
 %%----------------------------------------------------------------------
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp,
-		  VsnHdr, Version, Dir, BufSz) ->
-    start_link_packet(InHandler, 
-		      AgentIp, UdpPort, TrapUdp,
-		      VsnHdr, Version, Dir, BufSz, 
-		      false).
-
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp, 
-		  VsnHdr, Version, Dir, BufSz,
-		  Dbg) when is_integer(UdpPort) ->
-    Args = [self(), InHandler,
-	    AgentIp, UdpPort, TrapUdp, 
-	    VsnHdr, Version, Dir, BufSz, 
-	    Dbg],
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      false).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      Dbg, inet).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg, IpFamily) when is_integer(UdpPort) ->
+    Args =
+	[self(),
+	 InHandler, AgentIp, UdpPort, TrapUdp,  VsnHdr, Version, Dir, BufSz,
+	 Dbg, IpFamily],
     proc_lib:start_link(?MODULE, init_packet, Args).
 
 stop(Pid) ->
@@ -90,12 +94,14 @@ send_bytes(Bytes, PacketPid) ->
 %%--------------------------------------------------
 %% The SNMP encode/decode process
 %%--------------------------------------------------
-init_packet(Parent, SnmpMgr,
-	    AgentIp, UdpPort, TrapUdp,
-	    VsnHdr, Version, Dir, BufSz, DbgOptions) ->
+init_packet(
+  Parent,
+  SnmpMgr, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  DbgOptions, IpFamily) ->
     put(sname, mgr_misc),
     init_debug(DbgOptions),
-    {ok, UdpId} = gen_udp:open(TrapUdp, [{recbuf,BufSz},{reuseaddr, true}]),
+    {ok, UdpId} =
+	gen_udp:open(TrapUdp, [{recbuf,BufSz}, {reuseaddr, true}, IpFamily]),
     put(msg_id, 1),
     proc_lib:init_ack(Parent, self()),
     init_usm(Version, Dir),