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-rw-r--r--lib/diameter/doc/src/.gitignore2
-rw-r--r--lib/diameter/doc/src/Makefile31
-rw-r--r--lib/diameter/doc/src/depend.sed34
-rw-r--r--lib/diameter/doc/src/diameter.xml121
-rw-r--r--lib/diameter/doc/src/diameter_app.xml184
-rw-r--r--lib/diameter/doc/src/diameter_dict.xml69
-rw-r--r--lib/diameter/doc/src/diameter_examples.xml5
-rw-r--r--lib/diameter/doc/src/diameter_intro.xml58
-rw-r--r--lib/diameter/doc/src/diameter_transport.xml2
-rw-r--r--lib/diameter/doc/src/diameter_using.xml3
-rw-r--r--lib/diameter/doc/src/notes.xml59
-rw-r--r--lib/diameter/examples/server_cb.erl9
-rw-r--r--lib/diameter/include/diameter.hrl2
-rw-r--r--lib/diameter/src/app/.gitignore1
-rw-r--r--lib/diameter/src/app/Makefile2
-rw-r--r--lib/diameter/src/app/diameter.erl24
-rw-r--r--lib/diameter/src/app/diameter_service.erl16
-rw-r--r--lib/diameter/src/compiler/Makefile2
-rw-r--r--lib/diameter/src/transport/Makefile2
19 files changed, 405 insertions, 221 deletions
diff --git a/lib/diameter/doc/src/.gitignore b/lib/diameter/doc/src/.gitignore
new file mode 100644
index 0000000000..feeb378fd8
--- /dev/null
+++ b/lib/diameter/doc/src/.gitignore
@@ -0,0 +1,2 @@
+
+/depend.mk
diff --git a/lib/diameter/doc/src/Makefile b/lib/diameter/doc/src/Makefile
index f2a91a88b7..1453138cb6 100644
--- a/lib/diameter/doc/src/Makefile
+++ b/lib/diameter/doc/src/Makefile
@@ -35,8 +35,10 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
# ----------------------------------------------------
include files.mk
+XML_REF_FILES = $(XML_REF1_FILES) $(XML_REF3_FILES) $(XML_REF4_FILES)
+
XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) \
- $(XML_REF1_FILES) $(XML_REF3_FILES) $(XML_REF4_FILES) \
+ $(XML_REF_FILES) \
$(XML_PART_FILES) $(XML_CHAPTER_FILES)
INTERNAL_HTML_FILES = $(TECHNICAL_DESCR_FILES:%.xml=$(HTMLDIR)/%.html)
@@ -49,9 +51,7 @@ HTML_FILES = $(HTML_APP_FILES) $(HTML_EXTRA_FILES) $(HTML_PART_FILES)
INFO_FILE = ../../info
-HTML_REF_FILES = $(XML_REF1_FILES:%.xml=$(HTMLDIR)/%.html) \
- $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \
- $(XML_REF4_FILES:%.xml=$(HTMLDIR)/%.html)
+HTML_REF_FILES = $(XML_REF_FILES:%.xml=$(HTMLDIR)/%.html)
HTML_CHAPTER_FILES = $(XML_CHAPTER_FILES:%.xml=$(HTMLDIR)/%.html)
@@ -98,6 +98,7 @@ html: gifs $(HTML_REF_MAN_FILE)
clean clean_docs: clean_pdf clean_html clean_man
rm -f errs core *~
+ rm -f depend.mk
clean_pdf:
rm -f $(PDFDIR)/*
@@ -118,7 +119,9 @@ $(INDEX_TARGET): $(INDEX_SRC) $(APP_FILE)
s/%UP_ONE_LEVEL%/..\/..\/..\/doc\/index.html/; \
s/%OFF_PRINT%/pdf\/diameter-$(VSN).pdf/' $< > $@
-depend debug opt:
+depend: depend.mk
+
+debug opt:
info:
@echo "->Makefile<-"
@@ -181,17 +184,13 @@ release_docs_spec: $(LOCAL)docs
release_spec:
-$(HTMLDIR)/diameter_app.html: diameter_app.xml
-$(HTMLDIR)/diameter_compile.html: diameter_compile.xml
-$(HTMLDIR)/diameter_debug.html: diameter_debug.xml
-$(HTMLDIR)/diameter_dict.html: diameter_dict.xml
-$(HTMLDIR)/diameter_intro.html: diameter_intro.xml
-$(HTMLDIR)/diameter_run.html: diameter_run.xml
-$(HTMLDIR)/diameter.html: diameter.xml
-$(HTMLDIR)/diameter_tcp.html: diameter_tcp.xml
-$(HTMLDIR)/diameter_transport.html: diameter_transport.xml
-$(HTMLDIR)/diameter_soc.html: diameter_soc.xml
-$(HTMLDIR)/diameter_sctp.html: diameter_sctp.xml
+depend.mk: depend.sed $(XML_REF_FILES) $(XML_CHAPTER_FILES) Makefile
+ (for f in $(XML_REF_FILES) $(XML_CHAPTER_FILES); do \
+ sed -f $< $$f | sed "s@%FILE%@`basename $$f .xml`@g"; \
+ done) \
+ > $@
+
+-include depend.mk
.PHONY: clean clean_html clean_man clean_pdf \
depend debug opt info \
diff --git a/lib/diameter/doc/src/depend.sed b/lib/diameter/doc/src/depend.sed
new file mode 100644
index 0000000000..5973c4586e
--- /dev/null
+++ b/lib/diameter/doc/src/depend.sed
@@ -0,0 +1,34 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2011. 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%
+
+#
+# Generate dependencies for html output. The output is further
+# massaged in Makefile.
+#
+
+/^<com>\([^<]*\)<\/com>/b rf
+/^<module>\([^<]*\)<\/module>/b rf
+
+/^<chapter>/!d
+
+s@@$(HTMLDIR)/%FILE%.html: %FILE%.xml@
+q
+
+:rf
+s@@$(HTMLDIR)/\1.html: %FILE%.xml@
+q
diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml
index 9774183a2a..36b6cbf0cf 100644
--- a/lib/diameter/doc/src/diameter.xml
+++ b/lib/diameter/doc/src/diameter.xml
@@ -415,6 +415,12 @@ eval(F) ->
Evaluating an evaluable() <c>E</c> on an argument list <c>A</c>
is meant in the sense of <c>eval([E|A])</c>.</p>
+<p>
+Beware of using local funs (that is, fun expressions not of the
+form <c>fun Module:Name/Arity</c>) in situations in which the fun is
+not short-lived and code is to be upgraded at runtime since any
+processes retaining such a fun will have a reference to old code.</p>
+
<marker id="peer_filter"/>
</item>
@@ -712,7 +718,7 @@ transport.</p>
<p>
Unrecognized options are silently ignored but are returned unmodified
by <seealso
-marker="#service_info_1">service_info/1,2</seealso> and can be referred to
+marker="#service_info">service_info/2</seealso> and can be referred to
in predicate functions passed to <seealso
marker="#remove_transport">remove_transport/2</seealso>.</p>
@@ -739,7 +745,9 @@ marker="#remove_transport">remove_transport/2</seealso>.</p>
</type>
<desc>
<p>
-Add transport capability to a service.
+Add transport capability to a service.</p>
+
+<p>
The service will start a transport process(es) in order to establish a
connection with the peer, either by connecting to the peer
(<c>connect</c>) or by accepting incoming connection requests
@@ -761,10 +769,8 @@ handling of DWR/DWA and required by RFC 3539 as well as for DPR/DPA.</p>
<p>
The returned reference uniquely identifies the transport within the
scope of the service.
-Not that the function returns before a transport connection has been
-established.</p>
-
-<p>
+Note that the function returns before a transport connection has been
+established.
It is not an error to add a transport to a service that has not yet
been configured: a service can be started after configuring
transports.</p>
@@ -776,7 +782,7 @@ transports.</p>
<!-- ===================================================================== -->
<func>
-<name>call(SvcName, App, Request, Options) -> Answer | {error, Reason}</name>
+<name>call(SvcName, App, Request, Options) -> ok | Answer | {error, Reason}</name>
<fsummary>Send a Diameter request message.</fsummary>
<type>
<v>SvcName = service_name()</v>
@@ -794,15 +800,19 @@ Send a Diameter request message and possibly return the answer or error.</p>
defined and callbacks to the corresponding callback module
will follow as described below and in <seealso
marker="diameter_app">diameter_app(3)</seealso>.
-The call returns either when an answer message is received from the
-peer or an error occurs, unless the <c>detach</c> option has been
-specified.
-If <c>detach</c> is not specified then the form of an <c>Answer</c> is
-as returned from a <seealso
-marker="diameter_app#handle_answer">handle_answer/4</seealso> or
+Unless the <c>detach</c> option has been specified to cause an earlier
+return, the call returns either when an answer message is received
+from the peer or an error occurs.
+In the case of an answer, the return value is as returned by a
<seealso
+marker="diameter_app#handle_answer">handle_answer/4</seealso>
+callback.
+In the case of an error, whether or not the error is returned directly
+by diameter or from a <seealso
marker="diameter_app#handle_error">handle_error/4</seealso>
-callback.</p>
+callback depends on whether or not the outgoing request is
+successfully encoded for transmission from the peer, the cases being
+documented below.</p>
<p>
If there are no suitable peers, or if
@@ -888,7 +898,8 @@ attempt to send the request over the transport.</p>
<p>
Note that <c>{error, encode}</c> is the only return value which
-guarantees that the request has not been sent over the transport.</p>
+guarantees that the request has <em>not</em> been sent over the
+transport.</p>
<marker id="origin_state_id"/>
</desc>
@@ -902,9 +913,11 @@ guarantees that the request has not been sent over the transport.</p>
<desc>
<p>
Return a reasonable value for use as Origin-State-Id in
-outgoing messages.
-The value returned is the number of seconds since 19680120T031408Z
-(the first value that can be encoded as a Time())
+outgoing messages.</p>
+
+<p>
+The value returned is the number of seconds since 19680120T031408Z,
+the first value that can be encoded as a Diameter Time(),
at the time the diameter application was started.</p>
<marker id="remove_transport"/>
@@ -959,25 +972,7 @@ DPA or timeout.</p>
<!-- TODO: document the timeout value, possibly make configurable. -->
-<marker id="service_info_1"/>
-</desc>
-</func>
-
-<!-- ===================================================================== -->
-
-<func>
-<name>service_info(SvcName) -> Info</name>
-<fsummary>Return information about a started service.</fsummary>
-<type>
-<v>SvcName = service_name()</v>
-<v>Info = [{Item, Value}]</v>
-</type>
-<desc>
-<p>
-Return information about a started service.
-Equivalent to <c>service_info(SvcName, all)</c>.</p>
-
-<marker id="service_info_2"/>
+<marker id="service_info"/>
</desc>
</func>
@@ -992,7 +987,7 @@ Equivalent to <c>service_info(SvcName, all)</c>.</p>
</type>
<desc>
<p>
-Return specific information about a started service.</p>
+Return information about a started service.</p>
<marker id="services"/>
</desc>
@@ -1018,17 +1013,36 @@ Return the list of started services.</p>
<func>
<name>session_id(Ident) -> OctetString()</name>
-<fsummary>Return a value for a Session-Id AVP</fsummary>
+<fsummary>Return a value for a Session-Id AVP.</fsummary>
<type>
<v>Ident = DiameterIdentity()</v>
</type>
<desc>
<p>
-Return a value for a Session-Id AVP.
+Return a value for a Session-Id AVP.</p>
+
+<p>
The value has the form required by section 8.8 of RFC 3588.
Ident should be the Origin-Host of the peer from which
the message containing the returned value will be sent.</p>
+<marker id="start"/>
+</desc>
+</func>
+
+<!-- ===================================================================== -->
+<func>
+<name>start() -> ok | {error, Reason}</name>
+<fsummary>Start the diameter application.</fsummary>
+<desc>
+<p>
+Start the diameter application.</p>
+
+<p>
+The diameter application must be started before starting a service.
+In a production system this will typically be accomplished by a boot
+file, not by calling <c>start/0</c> explicitly.</p>
+
<marker id="start_service"/>
</desc>
</func>
@@ -1036,7 +1050,7 @@ the message containing the returned value will be sent.</p>
<!-- ===================================================================== -->
<func>
<name>start_service(SvcName, Options) -> ok | {error, Reason}</name>
-<fsummary>Start a Diameter service</fsummary>
+<fsummary>Start a Diameter service.</fsummary>
<type>
<v>SvcName = service_name()</v>
<v>Options = [service_opt()]</v>
@@ -1044,7 +1058,9 @@ the message containing the returned value will be sent.</p>
</type>
<desc>
<p>
-Start a diameter service.
+Start a diameter service.</p>
+
+<p>
A service defines a locally-implemented Diameter peer, specifying the
capabilities of the peer to be used during capabilities exchange and
the Diameter applications that it supports.
@@ -1057,8 +1073,23 @@ marker="#add_transport">add_transport/2</seealso>.</p>
<!-- ===================================================================== -->
<func>
+<name>stop() -> ok | {error, Reason}</name>
+<fsummary>Stop the diameter application.</fsummary>
+<desc>
+<p>
+Stop the diameter application.</p>
+
+<p>
+</p>
+
+<marker id="stop_service"/>
+</desc>
+</func>
+
+<!-- ===================================================================== -->
+<func>
<name>stop_service(SvcName) -> ok | {error, Reason}</name>
-<fsummary>Stops a Diameter service.</fsummary>
+<fsummary>Stop a Diameter service.</fsummary>
<type>
<v>SvcName = service_name()</v>
<v>Reason = term()</v>
@@ -1075,7 +1106,7 @@ Stop a diameter service.</p>
<func>
<name>subscribe(SvcName) -> true</name>
-<fsummary>Subscribe to event messages from a service.</fsummary>
+<fsummary>Subscribe to event messages.</fsummary>
<type>
<v>SvcName = service_name()</v>
</type>
@@ -1095,7 +1126,7 @@ that does not yet exist.</p>
<func>
<name>unsubscribe(SvcName) -> true</name>
-<fsummary></fsummary>
+<fsummary>Unsubscribe to event messages.</fsummary>
<type>
<v>SvcName = service_name()</v>
</type>
diff --git a/lib/diameter/doc/src/diameter_app.xml b/lib/diameter/doc/src/diameter_app.xml
index c2fecce768..fc359b9d1d 100644
--- a/lib/diameter/doc/src/diameter_app.xml
+++ b/lib/diameter/doc/src/diameter_app.xml
@@ -47,23 +47,12 @@ configures one of more Diameter applications, each of whose
configuration specifies a callback that handles messages specific to
its application.
The messages and AVPs of the Diameter application are defined in a
-specification file whose format is documented in
+dictionary file whose format is documented in
<seealso marker="diameter_dict">diameter_dict(4)</seealso>
while the callback module is documented here.
The callback module implements the Diameter application-specific
functionality of a service.</p>
-<note>
-<p>
-The arities of the callback functions below assume no extra arguments.
-All functions will also be passed any extra arguments configured with
-the callback module itself when calling <seealso
-marker="diameter#start_service">diameter:start_service/2</seealso>
-and, except for peer_up, peer_down and handle_request, any extra
-arguments passed to <seealso
-marker="diameter#call">diameter:call/4</seealso>.</p>
-</note>
-
<p>
A callback module must export all of the functions documented below.
The functions themselves are of three distinct flavours:</p>
@@ -72,8 +61,8 @@ The functions themselves are of three distinct flavours:</p>
<item>
<p>
<seealso marker="#peer_up">peer_up/3</seealso> and
-<seealso marker="#peer_down">peer_down/3</seealso> signal the attainment
-or loss of communicativity with a Diameter peer.</p>
+<seealso marker="#peer_down">peer_down/3</seealso> signal the
+attainment or loss of connectivity with a Diameter peer.</p>
</item>
<item>
@@ -98,6 +87,17 @@ is called in response to an incoming Diameter request message.</p>
</description>
+<note>
+<p>
+The arities given for the the callback functions here assume no extra
+arguments.
+All functions will also be passed any extra arguments configured with
+the callback module itself when calling <seealso
+marker="diameter#start_service">diameter:start_service/2</seealso>
+and, for the call-specific callbacks, any extra arguments passed to
+<seealso marker="diameter#call">diameter:call/4</seealso>.</p>
+</note>
+
<!-- ===================================================================== -->
<!-- ===================================================================== -->
@@ -131,8 +131,8 @@ a message as defined in a dictionary file is encoded as a record with
one field for each component AVP.
Equivalently, a message can also be encoded as a list whose head is
the atom-valued message name (the record name minus any
-prefix in the dictionary file) and whose tail is a list of
-<c>{FieldName, FieldValue}</c> pairs.</p>
+prefix specified in the relevant dictionary file) and whose tail is a
+list of <c>{FieldName, FieldValue}</c> pairs.</p>
<p>
A third representation allows a message to be specified as a list
@@ -144,7 +144,8 @@ as directed by the return value of a
callback.
It differs from the other other two in that it bypasses the checks for
messages that do not agree with their definitions in the dictionary in
-question: messages are sent exactly as specified.</p>
+question (since relays agents must handle arbitrary request): messages
+are sent exactly as specified.</p>
</item>
@@ -153,8 +154,8 @@ question: messages are sent exactly as specified.</p>
<p>
A container for incoming and outgoing Diameters message that's passed
through encode/decode and transport.
-Defined in diameter.hrl.
-Fields should not be altered except as documented.</p>
+Fields of a packet() record should not be set in return values except
+as documented.</p>
</item>
<tag><c>peer_ref() = term()</c></tag>
@@ -236,18 +237,18 @@ the callback module in question has been configured.</p>
<desc>
<p>
Invoked when a transport connection has been lost following a previous
-call to <seealso marker="peer_up">peer_up/3</seealso>.</p>
+call to <seealso marker="#peer_up">peer_up/3</seealso>.</p>
<marker id="pick_peer"/>
</desc>
</func>
<func>
-<name>Mod:pick_peer(Cands, Reserved, SvcName, State)
+<name>Mod:pick_peer(Candidates, Reserved, SvcName, State)
-> {ok, Peer} | {Peer, NewState} | false</name>
<fsummary>Select a target peer for an outgoing request.</fsummary>
<type>
-<v>Cands = [Peer]</v>
+<v>Candidates = [peer()]</v>
<v>Peer = peer() | false</v>
<v>SvcName = service_name()</v>
<v>State = NewState = state()</v>
@@ -266,11 +267,9 @@ marker="diameter#start_service">diameter:start_service/2</seealso>.</p>
<p>
The candidate peers list will only include those
which are selected by any <c>filter</c> option specified in the call to
-<seealso marker="diameter#call">diameter:call/4</seealso>.</p>
-<!--
-The local candidates are those whose transport process is executing on
-the local Erlang node, the remote list those that are available on
-other nodes.</p> -->
+<seealso marker="diameter#call">diameter:call/4</seealso>, and only
+those which have indicated support for the Diameter application in
+question.</p>
<p>
The return values <c>false</c> and <c>{false, State}</c> are
@@ -326,13 +325,14 @@ A returned packet() should set the request to be encoded in its
to pass information to the transport module.
Extra arguments passed to <seealso
marker="diameter#call">diameter:call/4</seealso> can be used to
-communicate transport data to the callback.</p>
-
-<p>
-Any returned packet() can set the <c>header</c> field to a
+communicate transport data to the callback.
+A returned packet() can also set the <c>header</c> field to a
<c>diameter_header</c> record in order to specify values that should
-be preserved in the outgoing request.
-A specified <c>message_length</c> is ignored.</p>
+be preserved in the outgoing request, although this should typically
+not be necessary and allows the callback to set header values
+inappropriately.
+A returned <c>length</c>, <c>cmd_code</c> or <c>application_id</c> is
+ignored.</p>
<p>
Returning <c>{discard, Reason}</c> causes the request to be aborted
@@ -361,7 +361,7 @@ Invoked to return a request for encoding and retransmission.
Has the same role as <seealso
marker="#prepare_request">prepare_request/3</seealso> in the case that
a peer connection is lost an an alternate peer selected but the
-Packet passed to <c>prepare_retransmit/3</c> is as returned by
+argument packet() is as returned by the initial
<c>prepare_request/3</c>.</p>
<p>
@@ -391,10 +391,12 @@ discarded}</c>.</p>
Invoked when an answer message is received from a peer.
The return value is returned from the call to <seealso
marker="diameter#call">diameter:call/4</seealso> for which the
-callback takes place.</p>
+callback takes place unless the <c>detach</c> option was
+specified.</p>
<p>
-The decoded answer record is in the <c>msg</c> field of <c>Packet</c>,
+The decoded answer record is in the <c>msg</c> field of the argument
+packet(),
the undecoded binary in the <c>packet</c> field.
<c>Request</c> is the outgoing request message as was returned from
<seealso marker="#prepare_request">prepare_request/3</seealso> or
@@ -414,8 +416,10 @@ By default, an incoming answer message that cannot be successfully
decoded causes the request process in question to fail, causing the
relevant call to <seealso
marker="diameter#call">diameter:call/4</seealso>
-to return <c>{error, failure}</c>.
-There is no <c>handle_error/4</c> callback in this case.
+to return <c>{error, failure} (unless the <c>detach</c> option was
+specified)</c>.
+In particular, there is no <c>handle_error/4</c> callback in this
+case.
Application configuration may change this behaviour as described for
<seealso
marker="diameter#start_service">diameter:start_service/2</seealso>.</p>
@@ -440,7 +444,8 @@ Invoked when an error occurs before an answer message is received from
a peer in response to an outgoing request.
The return value is returned from the call to <seealso
marker="diameter#call">diameter:call/4</seealso> for which the
-callback takes place.</p>
+callback takes place (unless the <c>detach</c> option was
+specified).</p>
<p>
Reason <c>timeout</c> indicates that an answer message has not been
@@ -449,8 +454,7 @@ Reason <c>failover</c> indicates
that the transport connection to the peer to which the request has
been sent has been lost but that not alternate node was available,
possibly because a <seealso marker="#pick_peer">pick_peer/4</seealso>
-callback returned false.
-</p>
+callback returned false.</p>
<marker id="handle_request"/>
</desc>
@@ -463,40 +467,33 @@ callback returned false.
<v>Packet = packet()</v>
<v>SvcName = term()</v>
<v>Peer = peer()</v>
-<v>Action = Reply | NoReply | Relay | {eval, Action, ContF}</v>
+<v>Action = Reply | {relay, Opts} | discard | {eval, Action, ContF}</v>
<v>Reply = {reply, message()}
- | {protocol_error, ResultCode}</v>
-<v>NoReply = discard</v>
-<v>Relay = {relay, Opts}</v>
-<v>Opts = list()</v>
+ | {protocol_error, 3000..3999}</v>
+<v>Opts = diameter:call_opts()</v>
<v>ContF = diameter:evaluable()</v>
-<v>ResultCode = 3000..3999</v>
</type>
<desc>
<p>
-Invoked when a request message is received from a peer.</p>
-
-<p>
+Invoked when a request message is received from a peer.
The application in which the callback takes place (that is, the
callback module as configured with <seealso
marker="diameter#start_service">diameter:start_service/2</seealso>)
is determined by the Application Identifier in the header of the
-incoming Diameter request message, the selected module being the one
+incoming request message, the selected module being the one
whose corresponding <seealso
marker="diameter_dict#MESSAGE_RECORDS">dictionary</seealso> declares
-itself as defining the application in question, or the RFC 3588 relay
-application if the specific application is unsupported but the relay
-application has been advertised.</p>
+itself as defining either the application in question or the Relay
+application.</p>
<p>
-The packet() in which the incoming request is communicated has the
-following signature.</p>
+The argument packet() has the following signature.</p>
<code>
#diameter_packet{header = #diameter_header{},
avps = [#diameter_avp{}],
msg = record() | undefined,
- errors = [integer() | {integer(), #diameter_avp{}}],
+ errors = ['Unsigned32'() | {'Unsigned32'(), #diameter_avp{}}],
bin = binary(),
transport_data = term()}
</code>
@@ -509,12 +506,16 @@ in <seealso
marker="diameter_dict#MESSAGE_RECORDS">diameter_dict(4)</seealso>.</p>
<p>
-The <c>errors</c> field specifies any non-protocol errors that were
-encountered in decoding the request and can be returned in a
-<c>reply</c> tuple to have diameter set the Result-Code and Failed-AVP
-AVP's appropriately.
-The list is empty if the request has been received in the relay
-application.</p>
+The <c>errors</c> field specifies any Result-Code's identifying errors
+that were encountered in decoding the request.
+In this case diameter will set both Result-Code and
+Failed-AVP AVP's in a returned
+answer message() before sending it to the peer:
+the returned message() need only set any other required AVP's.
+Note that the errors detected by diameter are all of the 5xxx series
+(Permanent Failures).
+The <c>errors</c> list is empty if the request has been received in
+the relay application.</p>
<p>
The <c>transport_data</c> field contains an arbitrary term passed into
@@ -525,34 +526,59 @@ sent back to the transport process unless another value is explicitly
specified.</p>
<p>
-The semantics of each of the possible return values are as follows.
-(TODO: more.)</p>
+The semantics of each of the possible return values are as follows.</p>
<taglist>
-<tag><c>{reply, Answer}</c></tag>
+<tag><c>{reply, message()}</c></tag>
<item>
<p>
Send the specified answer message to the peer.</p>
</item>
-<tag><c>{relay, Opts}</c></tag>
+<tag><c>{protocol_error, 3000..3999}</c></tag>
<item>
<p>
-Relay a request to another peer.</p>
-</item>
-
-<tag><c>{protocol_error, ResultCode}</c></tag>
-<item>
+Send an answer message to the peer containing the specified
+protocol error.
+Equivalent to</p>
+<code>
+{reply, ['answer-message' | Avps]
+</code>
<p>
-Send an answer message to the peer containing the specified 3xxx
-protocol error.</p>
+where <c>Avps</c> sets the Origin-Host, Origin-Realm, the specified
+Result-Code and (if the request sent one) Session-Id AVP's.</p>
<p>
-RFC 3588 mandates that only answers with a 3xxx series
+Note that RFC 3588 mandates that only answers with a 3xxx series
Result-Code (protocol errors) may set the E bit.
-Returning a non-3xxx value in a <c>{protocol_error, ResultCode}</c>
-tuple will cause the request process in question to fail.</p>
+Returning a non-3xxx value in a <c>protocol_error</c> tuple
+will cause the request process in question to fail.</p>
+</item>
+
+<tag><c>{relay, Opts}</c></tag>
+<item>
+<p>
+Relay a request to another peer.
+The appropriate Route-Record AVP will be added to the relayed request
+by diameter and <seealso marker="#pick_peer">pick_peer/4</seealso>
+and <seealso marker="#prepare_request">prepare_request/3</seealso>
+callback will take place just as if <seealso
+marker="diameter#call">diameter:call/4</seealso> had been called
+explicitly.
+However, returning a <c>relay</c> tuple also causes the End-to-End
+Identifier to be preserved in the header of the relayed request as
+required by RFC 3588.</p>
+
+<p>
+The returned <c>Opts</c> should not specify <c>detach</c> and
+the <seealso marker="#handle_answer">handle_answer/4</seealso>
+callback following from a relayed request must return its first
+argument, the <c>diameter_packet</c> record containing the answer
+message.
+Note that the <c>extra</c> option can be specified to supply arguments
+that can distinguish the relay case from others if so desired,
+although the form of the request message may be sufficient.</p>
</item>
<tag><c>discard</c></tag>
@@ -565,14 +591,14 @@ Discard the request.</p>
<item>
<p>
Handle the request as if <c>Action</c> has been returned and then
-evaluate the evaluable() <c>ContF</c> in the request process.</p>
+evaluate <c>ContF</c> in the request process.</p>
</item>
</taglist>
<p>
Note that diameter will respond to protocol errors in an incoming
-request without invoking the a <c>handle_request/3</c> callback.</p>
+request without invoking <c>handle_request/3</c>.</p>
</desc>
</func>
diff --git a/lib/diameter/doc/src/diameter_dict.xml b/lib/diameter/doc/src/diameter_dict.xml
index 5bc3cab9e4..a87f59bad5 100644
--- a/lib/diameter/doc/src/diameter_dict.xml
+++ b/lib/diameter/doc/src/diameter_dict.xml
@@ -48,37 +48,41 @@ to encode and decode its messages and AVP's.
The dictionary module is in turn generated from a file that defines
these messages and AVP's.
The format of such a file is defined in
-<seealso marker="#FILE_FORMAT">FILE FORMAT</seealso> below.</p>
+<seealso marker="#FILE_FORMAT">FILE FORMAT</seealso> below.
+Users add support for their specific applications by creating
+dictionary files, compiling them to Erlang modules using
+<seealso marker="diameterc">diameterc</seealso> and configuring the
+resulting dictionaries modules on a service.</p>
<p>
-The codec generation also results in an hrl that defines records
+The codec generation also results in a hrl file that defines records
for the messages and grouped AVP's defined for the application, these
-records being what a user of the diameter application sends and
-receives.
+records being what a user of the diameter application sends and receives.
+(Modulo other available formats as discussed in <seealso
+marker="diameter_app">diameter_app(3)</seealso>.)
These records and the underlying Erlang data types corresponding to
Diameter data formats are discussed in <seealso
marker="#MESSAGE_RECORDS">MESSAGE RECORDS</seealso> and <seealso
-marker="#DATA_TYPES">DATA TYPES</seealso> respectively.</p>
-
-<!-- TODO: Need some reserved dictionary for agents that shouldn't -->
-<!-- know about specific applications. -->
-
-<p>
-The diameter application defines the base application of RFC 3588 in
-the file diameter_gen_base_rfc3588.dia, and
-this is the only application that diameter itself has any specific
-knowledge of.
-Other applications are callback modules configured for an application
-as far as diameter is concerned.</p>
-
-<p>
-A generated hrl also contains defines for the values of defined for
+marker="#DATA_TYPES">DATA TYPES</seealso> respectively.
+The generated hrl also contains defines for the possible values of
AVPs of type Enumerated.</p>
<p>
-See <seealso marker="diameter_compile">diameterc</seealso> for a
-utility that transforms dictionary files into codec modules needed
-at runtime.</p>
+The diameter application includes three dictionary modules
+corresponding to applications defined in section 2.4 of RFC 3588:
+<c>diameter_gen_base_rfc3588</c> for the Diameter Common Messages
+application with application identifier 0,
+<c>diameter_gen_accounting</c> for the Diameter Base Accounting
+application with application identifier 3 and
+<c>diameter_gen_relay</c>the Relay application with application
+identifier 0xFFFFFFFF.
+The Common Message and Relay applications are the only applications
+that diameter itself has any specific knowledge of.
+The Common Message application is used for messages that diameter
+itself handles: CER/CEA, DWR/DWA and DPR/DPA.
+The Relay application is given special treatment with regard to
+encode/decode since the messages and AVP's it handles are not specifically
+defined.</p>
<marker id="FILE_FORMAT"/>
</description>
@@ -89,7 +93,7 @@ at runtime.</p>
<title>FILE FORMAT</title>
<p>
-A specification file consists of distinct sections.
+A dictionary file consists of distinct sections.
Each section starts with a line consisting of a tag
followed by zero or more arguments.
Each section ends at the the start of the next section or end of file.
@@ -223,7 +227,7 @@ The section content is empty.</p>
<p>
Can occur 0 or more times (with different values of Mod) but all
dictionaries should typically inherit RFC3588 AVPs from
-diameter_gen_base_rfc3588.</p>
+<c>diameter_gen_base_rfc3588</c>.</p>
<p>
Example:</p>
@@ -248,7 +252,7 @@ M and P characters indicating the flags to be
set on an outgoing AVP or a single - (minus) character if none are to
be set.
Type identifies either an AVP Data Format as defined in <seealso
-marker="DATA_TYPES">DATA TYPES</seealso> below or a
+marker="#DATA_TYPES">DATA TYPES</seealso> below or a
type as defined by a <c>@custom_types</c> tag.</p>
<p>
@@ -263,7 +267,8 @@ Requested-Information 353 Enumerated V
<p>
Note that the P flag has been deprecated by the Diameter Maintenance
-and Extensions Working Group of the IETF.</p>
+and Extensions Working Group of the IETF: diameter will set the P flag
+to 0 as mandated by the current draft standard.</p>
</item>
@@ -446,7 +451,7 @@ as values of the types defined here.
Values are passed to <seealso
marker="diameter#call">diameter:call/4</seealso>
in a request record when sending a request, returned in a resulting
-answer record and passed to a diameter_app(3) <seealso
+answer record and passed to a <seealso
marker="diameter_app#handle_request">handle_request</seealso>
callback upon reception of an incoming request.</p>
@@ -476,8 +481,8 @@ Grouped() = record()
<p>
On encode, an OctetString() can be specified as an iolist(),
excessively large floats (in absolute value) are equivalent to
-infinity or '-infinity' and excessively large integers result in
-encode failure.
+<c>infinity</c> or <c>'-infinity'</c> and excessively large integers
+result in encode failure.
The records for grouped AVPs are as discussed in the previous
section.</p>
@@ -583,7 +588,7 @@ QoSFilterRule() = OctetString()
</code>
<p>
-Values of these types are not parsed by diameter.</p>
+Values of these types are not currently parsed by diameter.</p>
</section>
@@ -594,7 +599,9 @@ Values of these types are not parsed by diameter.</p>
<title>SEE ALSO</title>
<p>
-<seealso marker="diameter_util">diameterc(1)</seealso></p>
+<seealso marker="diameterc">diameterc(1)</seealso>,
+<seealso marker="diameter">diameter(3)</seealso>,
+<seealso marker="diameter_app">diameter_app(3)</seealso></p>
</section>
diff --git a/lib/diameter/doc/src/diameter_examples.xml b/lib/diameter/doc/src/diameter_examples.xml
index 344b237866..966d1f1eee 100644
--- a/lib/diameter/doc/src/diameter_examples.xml
+++ b/lib/diameter/doc/src/diameter_examples.xml
@@ -36,5 +36,10 @@ under the License.
<!-- ===================================================================== -->
+<p>
+To be written.
+Example code can be found in the diameter application's
+<c>examples</c> subdirectory.</p>
+
</chapter>
diff --git a/lib/diameter/doc/src/diameter_intro.xml b/lib/diameter/doc/src/diameter_intro.xml
index 0009b2b77d..ef08002a8b 100644
--- a/lib/diameter/doc/src/diameter_intro.xml
+++ b/lib/diameter/doc/src/diameter_intro.xml
@@ -36,10 +36,60 @@ under the License.
<p>
The diameter application is an implementation of the Diameter protocol
as defined by RFC 3588.
-It supports arbitrary Diameter applications by allowing a client to
-specify the commands and AVP's to be supported and has support for
-implementing all roles defined in the RFC: client, server and agent.
-</p>
+It supports arbitrary Diameter applications by way of a
+<em>dictionary</em> interface that allows messages and AVP's to be
+defined and input into diameter as configuration.
+It has support for all roles defined in the RFC: client, server and
+agent.
+This chapter provides a short overview of the application.</p>
+
+<p>
+A Diameter peer is implemented by configuring a <em>service</em> and
+one or more <em>transports</em> using the interface module
+<seealso marker="diameter">diameter</seealso>.
+The service configuration defines the Diameter applications to be
+supported by the peer and, typically, the capabilities that it should
+send to remote peers at capabilities exchange upon the establishment
+of transport connections.
+A transport is configured on a service and provides protocol-specific
+send/receive functionality by way of a transport interface defined by
+diameter and implemented by a transport module.
+The diameter application provides two transport modules: <seealso
+marker="diameter_tcp">diameter_tcp</seealso> and <seealso
+marker="diameter_sctp">diameter_sctp</seealso> for transport over TCP
+(using <c>gen_tcp</c>) and SCTP (using <c>gen_sctp</c>) respectively.
+Other transports can be provided by any module that implements
+diameter's <seealso marker="diameter_transport">transport
+interface</seealso>.</p>
+
+<p>
+While a service typically implements a single Diameter peer (as
+identified by an Origin-Host AVP), transports can themselves be
+associated with capabilities AVP's so that a single service be used to
+implement more than one Diameter peer.</p>
+
+<p>
+Each Diameter application defined on a service is configured with a
+callback module that implements the <seealso
+marker="diameter_app">application interface</seealso> through which
+diameter communicates the connectivity of remote peers, requests peer
+selection for outgoing requests, and communicates the reception of
+incoming Diameter request and answer messages.
+An application using diameter implements these application callback
+modules to provide the functionality of the Diameter peer(s) it
+implements.</p>
+
+<p>
+Each Diameter application is also configured with one or more
+dictionary modules
+that provide encode/decode functionality for outgoing/incoming
+Diameter messages.
+A module is generated from a <seealso
+marker="diameter_dict">specification file</seealso> using the <seealso
+marker="diameterc">diameterc</seealso> utility.
+Dictionaries for the RFC 3588 Diameter Common Messages, Base
+Accounting and Relay applications are provided by the diameter
+application.</p>
</chapter>
diff --git a/lib/diameter/doc/src/diameter_transport.xml b/lib/diameter/doc/src/diameter_transport.xml
index be1bb2c56e..37cc871e75 100644
--- a/lib/diameter/doc/src/diameter_transport.xml
+++ b/lib/diameter/doc/src/diameter_transport.xml
@@ -33,7 +33,7 @@ under the License.
</header>
<module>diameter_transport</module>
-<modulesummary>Diameter transport behaviour.</modulesummary>
+<modulesummary>Diameter transport interface.</modulesummary>
<description>
diff --git a/lib/diameter/doc/src/diameter_using.xml b/lib/diameter/doc/src/diameter_using.xml
index 737a0a3941..809b76bdf3 100644
--- a/lib/diameter/doc/src/diameter_using.xml
+++ b/lib/diameter/doc/src/diameter_using.xml
@@ -35,6 +35,9 @@ under the License.
</header>
+<p>
+To be written.</p>
+
<!-- ===================================================================== -->
</chapter>
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index 8fdb88749e..eafddd7d1e 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -40,8 +40,65 @@ first.</p>
<title>diameter 0.9</title>
<p>
-First OTP release.</p>
+Initial release of the diameter application.</p>
+<p>
+Known issues or limitations:</p>
+
+<list>
+
+<item>
+<p>
+Some agent-related functionality is not entirely complete.
+In particular, support for proxy agents, that advertise specific
+Diameter applications but otherwise relay messages in much the same
+way as relay agents (for which a <seealso
+marker="diameter_app#handle_request">handle_request/3</seealso>
+callback can return a <c>relay</c> tuple), will be completed in an
+upcoming release.
+There may also be more explicit support for redirect agents, although
+redirect behaviour can be implemented with the current
+functionality.</p>
+
+</item>
+
+<item>
+<p>
+There is some asymmetry in the treatment of messages sent as
+<c>diameter_header/avp</c> records and those sent in the "normal"
+fashion, and not all of this is documented.
+This is related to the previous point since this form of sending a
+message was introduced specifically to handle relay agent behaviour
+using the same callback interface as for client/server behaviour.</p>
+</item>
+
+<item>
+<p>
+The User's Guide is currently quite thin.
+The introductory chapter followed by the examples (in the application
+<c>examples</c> subdirectory) may be sufficient
+for those having some familiarity with the Diameter protocol but the
+intention is to provide more introductory text.
+The reference documentation is quite complete, although some points
+could likely be expanded upon.</p>
+</item>
+
+<item>
+<p>
+The function <seealso
+marker="diameter#service_info">diameter:service_info/2</seealso>
+can be used to retrieve information about a started service
+(statistics, information about connected peers, etc) but
+this is not yet documented and both the input and output may change
+in the next release.</p>
+</item>
+
+
+</list>
+
+<p>
+See <seealso marker="diameter_soc">Standards Compliance</seealso> for
+standards-related issues.</p>
</section>
</chapter>
diff --git a/lib/diameter/examples/server_cb.erl b/lib/diameter/examples/server_cb.erl
index b8705aedfc..43b8e24b5c 100644
--- a/lib/diameter/examples/server_cb.erl
+++ b/lib/diameter/examples/server_cb.erl
@@ -74,11 +74,8 @@ handle_request(#diameter_packet{msg = Req, errors = []}, _SvcName, {_, Caps})
{reply, answer(RT, Id, OH, OR)};
%% ... or one that wasn't. 3xxx errors are answered by diameter itself
-%% but these are non-3xxx errors for which we must contruct a reply.
-%% Returning a packet with the non-[] errors field will cause
-%% diameter to add the appropriate result code and Failed-AVPs avps.
-%% We just have to return the relevant answer record with any required
-%% avps.
+%% but these are 5xxx errors for which we must contruct a reply.
+%% diameter will set Result-Code and Failed-AVP's.
handle_request(#diameter_packet{msg = Req} = Pkt, _SvcName, {_, Caps})
when is_record(Req, diameter_base_RAR) ->
#diameter_caps{origin_host = {OH,_},
@@ -91,7 +88,7 @@ handle_request(#diameter_packet{msg = Req} = Pkt, _SvcName, {_, Caps})
'Origin-Realm' = OR,
'Session-Id' = Id},
- {reply, Pkt#diameter_packet{msg = Ans}};
+ {reply, Ans};
%% Should really reply to other base messages that we don't support
%% but simply discard them instead.
diff --git a/lib/diameter/include/diameter.hrl b/lib/diameter/include/diameter.hrl
index 8bd1ad1e51..0fa7fd406f 100644
--- a/lib/diameter/include/diameter.hrl
+++ b/lib/diameter/include/diameter.hrl
@@ -110,7 +110,7 @@
%% The diameter service and diameter_apps records are only passed
%% through the transport interface when starting a transport process,
%% although typically a transport implementation will (and probably
-%% should) only be interested diameter_service.host_ip_address.
+%% should) only be interested host_ip_address.
-record(diameter_service,
{pid,
diff --git a/lib/diameter/src/app/.gitignore b/lib/diameter/src/app/.gitignore
index 1310a0da6b..d388e61877 100644
--- a/lib/diameter/src/app/.gitignore
+++ b/lib/diameter/src/app/.gitignore
@@ -2,4 +2,5 @@
/diameter_gen_*.erl
/diameter_gen_*.hrl
/depend.mk
+/diameter.mk
diff --git a/lib/diameter/src/app/Makefile b/lib/diameter/src/app/Makefile
index 8985ca4911..6de220d282 100644
--- a/lib/diameter/src/app/Makefile
+++ b/lib/diameter/src/app/Makefile
@@ -187,7 +187,7 @@ depend: depend.mk
# has already been made since it's currently not smart enough to not
# force a rebuild of those beams dependent on generated hrls, and this
# is a no-no at make release.
-depend.mk: depend.sed $(MODULES:%=%.erl) modules.mk Makefile
+depend.mk: depend.sed $(MODULES:%=%.erl) Makefile
(for f in $(MODULES); do \
sed -f $< $$f.erl | sed "s@/@/$$f@"; \
done) \
diff --git a/lib/diameter/src/app/diameter.erl b/lib/diameter/src/app/diameter.erl
index 5f2ab82475..2f721421d8 100644
--- a/lib/diameter/src/app/diameter.erl
+++ b/lib/diameter/src/app/diameter.erl
@@ -35,7 +35,6 @@
%% Information.
-export([services/0,
- service_info/1,
service_info/2]).
%% Start/stop the application. In a "real" application this should
@@ -44,12 +43,6 @@
-export([start/0,
stop/0]).
-%% Backwards compatibility.
--export([add_connector/2,
- add_listener/2,
- remove_connector/2,
- remove_listener/2]).
-
-include("diameter_internal.hrl").
-include("diameter_types.hrl").
@@ -109,7 +102,7 @@ services() ->
[Name || {Name, _} <- diameter_service:services()].
%%% --------------------------------------------------------------------------
-%%% service_info/[12]
+%%% service_info/2
%%% --------------------------------------------------------------------------
-spec service_info(service_name(), atom() | [atom()])
@@ -118,9 +111,6 @@ services() ->
service_info(SvcName, Option) ->
diameter_service:info(SvcName, Option).
-service_info(SvcName) ->
- service_info(SvcName, all).
-
%%% --------------------------------------------------------------------------
%%% add_transport/3
%%% --------------------------------------------------------------------------
@@ -133,12 +123,6 @@ add_transport(SvcName, {T, Opts} = Cfg)
when is_list(Opts), (T == connect orelse T == listen) ->
diameter_config:add_transport(SvcName, Cfg).
-add_listener(SvcName, Opts) ->
- add_transport(SvcName, {listen, Opts}).
-
-add_connector(SvcName, Opts) ->
- add_transport(SvcName, {connect, Opts}).
-
%%% --------------------------------------------------------------------------
%%% remove_transport/2
%%% --------------------------------------------------------------------------
@@ -149,12 +133,6 @@ add_connector(SvcName, Opts) ->
remove_transport(SvcName, Pred) ->
diameter_config:remove_transport(SvcName, Pred).
-remove_listener(SvcName, Pred) ->
- remove_transport(SvcName, {listen, Pred}).
-
-remove_connector(SvcName, Pred) ->
- remove_transport(SvcName, {connect, Pred}).
-
%%% --------------------------------------------------------------------------
%%% # subscribe(SvcName)
%%%
diff --git a/lib/diameter/src/app/diameter_service.erl b/lib/diameter/src/app/diameter_service.erl
index 82a8d7a994..63b0649dc4 100644
--- a/lib/diameter/src/app/diameter_service.erl
+++ b/lib/diameter/src/app/diameter_service.erl
@@ -1278,18 +1278,15 @@ send_request({TPid, Caps, App}, Msg, Opts, Caller, SvcName) ->
%% make_packet/1
%%
%% Turn an outgoing request as passed to call/4 into a diameter_packet
-%% record in preparation for a prepare_request callback. There are two
-%% cases: a diameter_packet as argument when we're calling call/4
-%% ourselves in order to relay a request or a bare message in case the
-%% call came by way of diameter:call/4.
+%% record in preparation for a prepare_request callback.
make_packet(Bin)
when is_binary(Bin) ->
#diameter_packet{header = diameter_codec:decode_header(Bin),
bin = Bin};
-make_packet(#diameter_packet{msg = [#diameter_header{} | _]} = Pkt) ->
- Pkt;
+make_packet(#diameter_packet{msg = [#diameter_header{} = Hdr | Avps]} = Pkt) ->
+ Pkt#diameter_packet{msg = [make_header(Hdr) | Avps]};
make_packet(#diameter_packet{header = Hdr} = Pkt) ->
Pkt#diameter_packet{header = make_header(Hdr)};
@@ -1955,6 +1952,7 @@ is_loop(Code, Vid, OH, Avps) ->
%%
%% Send a locally originating reply.
+%% No errors or a diameter_header/avp list.
reply(Msg, Dict, TPid, #diameter_packet{errors = Es,
transport_data = TD}
= ReqPkt)
@@ -1964,11 +1962,7 @@ reply(Msg, Dict, TPid, #diameter_packet{errors = Es,
incr(send, Pkt, Dict, TPid), %% count result codes in sent answers
send(TPid, Pkt#diameter_packet{transport_data = TD});
-%% Simplify the handling of error cases by accepting a list consisting
-%% of an answer record followed by failed AVPs to be packed into a
-%% Failed-AVP field, either directly or into an AVP field. Only if
-%% the message is a tuple-list or record however, not a list
-%% with a list of #diameter_header{} and #diameter_avp{}.
+%% Or not: set Result-Code and Failed-AVP AVP's.
reply(Msg, Dict, TPid, #diameter_packet{errors = [H|_] = Es} = Pkt) ->
reply(rc(Msg, rc(H), [A || {_,A} <- Es], Dict),
Dict,
diff --git a/lib/diameter/src/compiler/Makefile b/lib/diameter/src/compiler/Makefile
index 8512eb515a..3ab76064ac 100644
--- a/lib/diameter/src/compiler/Makefile
+++ b/lib/diameter/src/compiler/Makefile
@@ -130,7 +130,7 @@ force:
depend: depend.mk
# Generate dependencies makefile.
-depend.mk: ../app/depend.sed $(ERL_FILES) modules.mk Makefile
+depend.mk: ../app/depend.sed $(ERL_FILES) Makefile
for f in $(MODULES); do \
sed -f $< $$f.erl | sed "s@/@/$$f@"; \
done \
diff --git a/lib/diameter/src/transport/Makefile b/lib/diameter/src/transport/Makefile
index 5dc1772796..4b53100fd2 100644
--- a/lib/diameter/src/transport/Makefile
+++ b/lib/diameter/src/transport/Makefile
@@ -130,7 +130,7 @@ force:
depend: depend.mk
# Generate dependencies makefile.
-depend.mk: ../app/depend.sed $(ERL_FILES) modules.mk Makefile
+depend.mk: ../app/depend.sed $(ERL_FILES) Makefile
for f in $(MODULES); do \
sed -f $< $$f.erl | sed "s@/@/$$f@"; \
done \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 05:00:13 +0000