source: clfs-embedded/BOOK/final-system/common/iana-etc.xml@ b5e8c5c

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;
]>

<sect1 id="ch-system-iana-etc" role="wrap">
  <?dbhtml filename="iana-etc.html"?>

  <title>Iana-Etc-&iana-etc-version;</title>

  <indexterm zone="ch-system-iana-etc">
    <primary sortas="a-Iana-Etc">Iana-Etc</primary>
  </indexterm>

  <sect2 role="package">
    <title/>

    <para>The Iana-Etc package provides data for network services and
    protocols.</para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Iana-Etc</title>

    <para os="a">The <filename>protocol-numbers.dist</filename> and
    <filename>port-numbers.dist</filename> files that come with Iana-Etc 
    are outdated.  Also, IANA has moved their copy of protocol-numbers.
    In order to ensure we use correct and up to date data, first modify the 
    Makefile and then download the updates:</para>

<screen os="b"><userinput>sed -i '/file=/s@protocol-numbers@&amp;/&amp;.txt@' Makefile
make get</userinput></screen>

    <para os="c">The following command then converts the raw data provided by 
    IANA into the correct formats for the <filename>/etc/protocols</filename> 
    and <filename>/etc/services</filename> data files:</para>

<screen os="d"><userinput>make</userinput></screen>

    <para os="e">This package does not come with a test suite.</para>

    <para os="f">Install the package:</para>

<screen os="g"><userinput>make DESTDIR=${CLFS} install</userinput></screen>

  </sect2>

  <sect2 id="contents-iana-etc" role="content">
    <title>Contents of Iana-Etc</title>

    <segmentedlist>
      <segtitle>Installed files</segtitle>

      <seglistitem>
        <seg>/etc/protocols and /etc/services</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="protocols">
        <term><filename>/etc/protocols</filename></term>
        <listitem>
          <para>Describes the various DARPA Internet protocols that are
          available from the TCP/IP subsystem</para>
          <indexterm zone="ch-system-iana-etc">
            <primary sortas="e-/etc/protocols">/etc/protocols</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="services">
        <term><filename>/etc/services</filename></term>
        <listitem>
          <para>Provides a mapping between friendly textual names for internet
          services, and their underlying assigned port numbers and protocol
          types</para>
          <indexterm zone="ch-system-iana-etc">
            <primary sortas="e-/etc/services">/etc/services</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>