<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html xmlns:fn="http://www.w3.org/2005/02/xpath-functions"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="../../../../doc/otp_doc.css" type="text/css"> <title>Erlang -- diameter_tcp(3)</title> </head> <body bgcolor="white" text="#000000" link="#0000ff" vlink="#ff00ff" alink="#ff0000"><div id="container"> <script id="js" type="text/javascript" language="JavaScript" src="../../../../doc/js/flipmenu/flipmenu.js"></script><script id="js2" type="text/javascript" src="../../../../doc/js/erlresolvelinks.js"></script><script language="JavaScript" type="text/javascript"> <!-- function getWinHeight() { var myHeight = 0; if( typeof( window.innerHeight ) == 'number' ) { //Non-IE myHeight = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' myHeight = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { //IE 4 compatible myHeight = document.body.clientHeight; } return myHeight; } function setscrollpos() { var objf=document.getElementById('loadscrollpos'); document.getElementById("leftnav").scrollTop = objf.offsetTop - getWinHeight()/2; } function addEvent(obj, evType, fn){ if (obj.addEventListener){ obj.addEventListener(evType, fn, true); return true; } else if (obj.attachEvent){ var r = obj.attachEvent("on"+evType, fn); return r; } else { return false; } } addEvent(window, 'load', setscrollpos); //--></script><div id="leftnav"><div class="innertube"> <img alt="Erlang logo" src="../../../../doc/erlang-logo.png"><br><small><a href="users_guide.html">User's Guide</a><br><a href="index.html">Reference Manual</a><br><a href="release_notes.html">Release Notes</a><br><a href="../pdf/diameter-0.9.pdf">PDF</a><br><a href="../../../../doc/index.html">Top</a></small><p><strong>Diameter</strong><br><strong>Reference Manual</strong><br><small>Version 0.9</small></p> <br><a href="javascript:openAllFlips()">Expand All</a><br><a href="javascript:closeAllFlips()">Contract All</a><p><small><strong>Table of Contents</strong></small></p> <ul class="flipMenu"> <li id="no" title="diameter " expanded="false">diameter<ul> <li><a href="diameter.html"> Top of manual page </a></li> <li title="add_transport-2"><a href="diameter.html#add_transport-2">add_transport/2</a></li> <li title="call-4"><a href="diameter.html#call-4">call/4</a></li> <li title="origin_state_id-0"><a href="diameter.html#origin_state_id-0">origin_state_id/0</a></li> <li title="remove_transport-2"><a href="diameter.html#remove_transport-2">remove_transport/2</a></li> <li title="service_info-2"><a href="diameter.html#service_info-2">service_info/2</a></li> <li title="services-0"><a href="diameter.html#services-0">services/0</a></li> <li title="session_id-1"><a href="diameter.html#session_id-1">session_id/1</a></li> <li title="start-0"><a href="diameter.html#start-0">start/0</a></li> <li title="start_service-2"><a href="diameter.html#start_service-2">start_service/2</a></li> <li title="stop-0"><a href="diameter.html#stop-0">stop/0</a></li> <li title="stop_service-1"><a href="diameter.html#stop_service-1">stop_service/1</a></li> <li title="subscribe-1"><a href="diameter.html#subscribe-1">subscribe/1</a></li> <li title="unsubscribe-1"><a href="diameter.html#unsubscribe-1">unsubscribe/1</a></li> </ul> </li> <li title="diameterc"><a href="diameterc.html">diameterc</a></li> <li id="no" title="diameter_app " expanded="false">diameter_app<ul> <li><a href="diameter_app.html"> Top of manual page </a></li> <li title="Mod:peer_up-3"><a href="diameter_app.html#Mod:peer_up-3">Mod:peer_up/3</a></li> <li title="Mod:peer_down-3"><a href="diameter_app.html#Mod:peer_down-3">Mod:peer_down/3</a></li> <li title="Mod:pick_peer-4"><a href="diameter_app.html#Mod:pick_peer-4">Mod:pick_peer/4</a></li> <li title="Mod:prepare_request-3"><a href="diameter_app.html#Mod:prepare_request-3">Mod:prepare_request/3</a></li> <li title="Mod:prepare_retransmit-3"><a href="diameter_app.html#Mod:prepare_retransmit-3">Mod:prepare_retransmit/3</a></li> <li title="Mod:handle_answer-4"><a href="diameter_app.html#Mod:handle_answer-4">Mod:handle_answer/4</a></li> <li title="Mod:handle_error-4"><a href="diameter_app.html#Mod:handle_error-4">Mod:handle_error/4</a></li> <li title="Mod:handle_request-3"><a href="diameter_app.html#Mod:handle_request-3">Mod:handle_request/3</a></li> </ul> </li> <li title="diameter_dict"><a href="diameter_dict.html">diameter_dict</a></li> <li id="no" title="diameter_transport " expanded="false">diameter_transport<ul> <li><a href="diameter_transport.html"> Top of manual page </a></li> <li title="Mod:start-3"><a href="diameter_transport.html#Mod:start-3">Mod:start/3</a></li> </ul> </li> <li id="loadscrollpos" title="diameter_tcp " expanded="true">diameter_tcp<ul> <li><a href="diameter_tcp.html"> Top of manual page </a></li> <li title="start-3"><a href="diameter_tcp.html#start-3">start/3</a></li> </ul> </li> <li id="no" title="diameter_sctp " expanded="false">diameter_sctp<ul> <li><a href="diameter_sctp.html"> Top of manual page </a></li> <li title="start-3"><a href="diameter_sctp.html#start-3">start/3</a></li> </ul> </li> </ul> </div></div> <div id="content"> <div class="innertube"> <!-- refpage --><center><h1>diameter_tcp</h1></center> <h3>MODULE</h3> <div class="REFBODY">diameter_tcp</div> <h3>MODULE SUMMARY</h3> <div class="REFBODY">Diameter transport over TCP.</div> <h3>DESCRIPTION</h3> <div class="REFBODY"><p> <p> This module implements diameter transport over TCP using gen_tcp. It can be specified as the value of a transport_module option to <span class="bold_code"><a href="diameter.html#add_transport">diameter:add_transport/2</a></span> and implements the behaviour documented in <span class="bold_code"><a href="diameter_transport.html">diameter_transport(3)</a></span>.</p> <a name="start"></a> </p></div> <h3>EXPORTS</h3> <p><a name="start-3"><span class="bold_code">start({Type, Ref}, Svc, [Opt]) -> {ok, Pid, [LAddr]} | {error, Reason}</span></a><br></p> <div class="REFBODY"> <p>Types:</p> <div class="REFTYPES"> <span class="bold_code">Type = connect | accept</span><br> </div> <div class="REFTYPES"> <span class="bold_code">Ref = reference()</span><br> </div> <div class="REFTYPES"> <span class="bold_code">Svc = #diameter_service{}</span><br> </div> <div class="REFTYPES"> <span class="bold_code">Opt = {raddr, ip_address()} | {rport, integer()} | term()</span><br> </div> <div class="REFTYPES"> <span class="bold_code">Pid = pid()</span><br> </div> <div class="REFTYPES"> <span class="bold_code">LAddr = ip_address()</span><br> </div> <div class="REFTYPES"> <span class="bold_code">Reason = term()</span><br> </div> </div> <div class="REFBODY"><p> <p> The start function required by <span class="bold_code"><a href="diameter_transport.html#start">diameter_transport(3)</a></span>.</p> <p> The only diameter_tcp-specific argument is the options list. Options <span class="code">raddr</span> and <span class="code">rport</span> specify the remote address and port for a connector and not valid for a listener. Remaining options are any accepted by gen_tcp:connect/3 for a connector, or gen_tcp:listen/2 for a listener, with the exception of <span class="code">binary</span>, <span class="code">packet</span> and <span class="code">active</span>. Also, option <span class="code">port</span> can be specified for a listener to specify the local listening port, the default being the standardized 3868 if unspecified. Note that option <span class="code">ip</span> specifies the local address.</p> <p> If the service specifies more than one Host-IP-Address and option <span class="code">ip</span> is unspecified then then the first of the service's addresses is used as the local address.</p> <p> The returned local address list has length one.</p> </p></div> <h3><a name="id203458">SEE ALSO</a></h3> <div class="REFBODY"> <p> <span class="bold_code"><a href="diameter_transport.html">diameter_transport(3)</a></span></p> </div> </div> <div class="footer"> <hr> <p>Copyright © 2011-2011 Ericsson AB. All Rights Reserved.</p> </div> </div> </div></body> </html>