Return queue-prefix and topic-prefix in open properties

`queue-prefix` and `topic-prefix` properties of the `open` frame are not part of the AMQP spec.
However, let's include these properties because they are also returned by
ActiveMQ and Solace and understood by some client libs (e.g. ActiveMQ NMS.AMQP Client).

Closes #12531

deps/rabbit/src/rabbit_amqp_reader.erl

@@ -136,7 +136,15 @@ system_code_change(Misc, _Module, _OldVsn, _Extra) ->
 server_properties() ->
     Props0 = rabbit_reader:server_properties(amqp_1_0),
     Props1 = [{{symbol, K}, {utf8, V}} || {K, longstr, V} <- Props0],
-    Props = [{{symbol, <<"node">>}, {utf8, atom_to_binary(node())}} | Props1],
+    Props = [
+             {{symbol, <<"node">>}, {utf8, atom_to_binary(node())}},
+             %% queue-prefix and topic-prefix are not part of the AMQP spec.
+             %% However, we include these properties because they are also returned by
+             %% ActiveMQ and Solace and understood by some client libs (e.g. ActiveMQ NMS.AMQP Client).
+             %% https://github.com/rabbitmq/rabbitmq-server/issues/12531
+             {{symbol, <<"queue-prefix">>}, {utf8, <<"/queues/">>}},
+             {{symbol, <<"topic-prefix">>}, {utf8, <<"/exchanges/amq.topic/">>}}
+            ] ++ Props1,
     {map, Props}.
 
 %%--------------------------------------------------------------------------

deps/rabbit/test/amqp_client_SUITE.erl

@@ -156,7 +156,8 @@ groups() ->
        tcp_back_pressure_rabbitmq_internal_flow_quorum_queue,
        session_max_per_connection,
        link_max_per_session,
-       reserved_annotation
+       reserved_annotation,
+       open_properties_target_address_prefix
       ]},
 
      {cluster_size_3, [shuffle],
@@ -4762,7 +4763,7 @@ dead_letter_headers_exchange(Config) ->
                 #{arguments => #{<<"x-dead-letter-exchange">> => {utf8, <<"amq.headers">>},
                                  <<"x-message-ttl">> => {ulong, 0}}}),
     {ok, _} = rabbitmq_amqp_client:declare_queue(LinkPair, QName2, #{}),
-    ok =  rabbitmq_amqp_client:bind_queue(LinkPair, QName2, <<"amq.headers">>, <<>>,
+    ok = rabbitmq_amqp_client:bind_queue(LinkPair, QName2, <<"amq.headers">>, <<>>,
                                           #{<<"my key">> => {uint, 5},
                                             <<"x-my key">> => {uint, 6},
                                             <<"x-match">> => {utf8, <<"all-with-x">>}}),
@@ -5944,6 +5945,50 @@ reserved_annotation(Config) ->
     end,
     ok = close_connection_sync(Connection).
 
+%% Test case for
+%% https://github.com/rabbitmq/rabbitmq-server/issues/12531
+%% We pretend here to be unaware of RabbitMQ's target address format.
+%% We learn the address format from the properties field in the open frame.
+open_properties_target_address_prefix(Config) ->
+    QName = atom_to_binary(?FUNCTION_NAME),
+    Topic = <<"topic1">>,
+
+    OpnConf0 = connection_config(Config),
+    OpnConf = OpnConf0#{notify_with_performative => true},
+    {ok, Connection} = amqp10_client:open_connection(OpnConf),
+    {QueuePrefix, TopicPrefix} =
+    receive {amqp10_event, {connection, Connection, {opened, #'v1_0.open'{properties = {map, KVList}}}}} ->
+                {_, {utf8, QPref}} = proplists:lookup({symbol, <<"queue-prefix">>}, KVList),
+                {_, {utf8, TPref}} = proplists:lookup({symbol, <<"topic-prefix">>}, KVList),
+                {QPref, TPref}
+    after 5000 -> ct:fail({missing_event, ?LINE})
+    end,
+
+    {ok, Session} = amqp10_client:begin_session_sync(Connection),
+    {ok, LinkPair} = rabbitmq_amqp_client:attach_management_link_pair_sync(Session, <<"my link pair">>),
+
+    {ok, _} = rabbitmq_amqp_client:declare_queue(LinkPair, QName, #{}),
+    ok = rabbitmq_amqp_client:bind_queue(LinkPair, QName, <<"amq.topic">>, Topic, #{}),
+
+    {ok, QSender} = amqp10_client:attach_sender_link(
+                      Session, <<"queue sender">>, <<QueuePrefix/binary, QName/binary>>),
+    {ok, TSender} = amqp10_client:attach_sender_link(
+                      Session, <<"topic sender">>, <<TopicPrefix/binary, Topic/binary>>),
+    wait_for_credit(QSender),
+    wait_for_credit(TSender),
+    ok = amqp10_client:send_msg(QSender, amqp10_msg:new(<<"t1">>, <<"m1">>)),
+    ok = amqp10_client:send_msg(TSender, amqp10_msg:new(<<"t2">>, <<"m2">>)),
+    ok = wait_for_accepted(<<"t1">>),
+    ok = wait_for_accepted(<<"t2">>),
+
+    ok = amqp10_client:detach_link(QSender),
+    ok = amqp10_client:detach_link(TSender),
+    ?assertMatch({ok, #{message_count := 2}},
+                 rabbitmq_amqp_client:delete_queue(LinkPair, QName)),
+    ok = rabbitmq_amqp_client:detach_management_link_pair_sync(LinkPair),
+    ok = end_session_sync(Session),
+    ok = amqp10_client:close_connection(Connection).
+
 %% internal
 %%