87 lines
5.7 KiB
HTML
87 lines
5.7 KiB
HTML
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Prerequisites for socket programming" />
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<meta name="abstract" content="Before writing socket applications, you must first complete these steps." />
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<meta name="description" content="Before writing socket applications, you must first complete these steps." />
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<meta name="DC.Relation" scheme="URI" content="uafinet.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<title>Prerequisites for socket programming</title>
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</head>
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<body id="prerequisites"><a name="prerequisites"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Prerequisites for socket programming</h1>
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<div><p>Before writing socket applications, you must first complete these
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steps.</p>
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<div class="section"><h4 class="sectiontitle">Compiler requirements</h4> <ol><li>Install QSYSINC library. This library provides necessary header files
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that are needed when compiling socket applications.</li>
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<li>Install the C Compiler licensed program (5722–CX2).</li>
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</ol>
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</div>
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<div class="section"><h4 class="sectiontitle">Requirements for AF_INET and AF_INET6 address families</h4><p>In addition to the compiler requirements, you must:</p>
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</div>
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<div class="section"> <ol><li><a href="../rzai2/rzai2planning.htm" target="_blank">Plan TCP/IP</a>.</li>
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<li><a href="../rzai2/rzai2installing.htm" target="_blank">Install
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TCP/IP</a>.</li>
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<li><a href="../rzai2/rzai2firsttime.htm" target="_blank">Configure
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TCP/IP for the first time</a>.</li>
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<li><a href="../rzai2/rzai2configipv6.htm" target="_blank">Configure
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TCP/IP for IPv6</a>. This step is optional. Configure an IPv6 interface
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for TCP/IP if you plan to write applications that use the AF_INET6 address
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family.</li>
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</ol>
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</div>
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<div class="section"><h4 class="sectiontitle">Requirements for Secure Sockets Layer (SSL) and Global Secure
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Toolkit (GSKit) APIs</h4><p>In addition to compiler and AF_INET and AF_INET6
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address requirements, you must complete the following tasks to work with secure
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sockets:</p>
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</div>
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<div class="section"> <ol><li>Install and configure Digital Certificate Manager licensed program (5722–SS1
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Option 34). See <a href="../rzahu/rzahurazhudigitalcertmngmnt.htm">Digital Certificate Manager</a> in the information
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center for details.</li>
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<li><img src="./delta.gif" alt="Start of change" />If you want to use SSL with the cryptographic
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hardware, you need to install and configure the 2058 Cryptographic Accelerator,
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or the 4758 Cryptographic Coprocessor, or the 4764 Cryptographic Coprocessor.
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The 2058 Cryptographic Accelerator allows you to offload SSL cryptographic
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processing from the operating system to the card. The 4758 Cryptographic Coprocessor
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can be used for SSL cryptographic processing; however, unlike the 2058, this
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card provides more cryptographic functions, like encrypting and decrypting
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keys. The 4764 Cryptographic Coprocessor is a better version of the 4758 Cryptographic
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Coprocessor. See <a href="../rzajc/rzajcoverview.htm"> Cryptographic
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hardware</a> for complete descriptions of the 2058 Cryptographic Accelerator,
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4758 Cryptographic Coprocessor, and 4764 Cryptographic Coprocessor.<img src="./deltaend.gif" alt="End of change" /></li>
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</ol>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzab6soxoverview.htm" title="A socket is a communications connection point (endpoint) that you can name and address in a network.">Socket programming</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="uafinet.htm" title="AF_INET address family sockets can be either connection-oriented (type SOCK_STREAM) or they can be connectionless (type SOCK_DGRAM).">Use AF_INET address family</a></div>
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<div><a href="uafinet6.htm" title="AF_INET6 sockets provide support for Internet Protocol version 6 (IPv6) 128 bit (16 byte) address structures. Programmers can write applications using AF_INET6 address family to accept client requests for either IPv4 or IPv6 nodes or from IPv6 nodes only.">Use AF_INET6 address family</a></div>
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<div><a href="uafunix.htm" title="The AF_UNIX address family (sockets using the AF_UNIX or AF_UNIX_CCSID address families) can be connection-oriented (type SOCK_STREAM) or they can be connectionless (type SOCK_DGRAM).">Use AF_UNIX address family</a></div>
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</div>
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</div>
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</body>
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</html> |