| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-iproute2" role="wrap">
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| 9 | <?dbhtml filename="iproute2.html"?>
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| 10 |
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| 11 | <sect1info condition="script">
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| 12 | <productname>iproute2</productname>
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| 13 | <productnumber>&iproute2-version;</productnumber>
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| 14 | <address>&iproute2-url;</address>
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| 15 | </sect1info>
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| 16 |
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| 17 | <title>IPRoute2-&iproute2-version;</title>
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| 18 |
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| 19 | <indexterm zone="ch-system-iproute2">
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| 20 | <primary sortas="a-IPRoute2">IPRoute2</primary>
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| 21 | </indexterm>
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| 22 |
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| 23 | <sect2 role="package">
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| 24 | <title/>
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| 25 |
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| 26 | <para>The IPRoute2 package contains programs for basic and advanced IPV4-based
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| 27 | networking.</para>
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| 28 |
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| 29 | <segmentedlist>
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| 30 | <segtitle>&buildtime;</segtitle>
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| 31 | <segtitle>&diskspace;</segtitle>
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| 32 |
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| 33 | <seglistitem>
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| 34 | <seg>&iproute2-ch6-sbu;</seg>
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| 35 | <seg>&iproute2-ch6-du;</seg>
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| 36 | </seglistitem>
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| 37 | </segmentedlist>
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| 38 |
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| 39 | </sect2>
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| 40 |
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| 41 | <sect2 role="installation">
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| 42 | <title>Installation of IPRoute2</title>
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| 43 |
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| 44 | <para>Compile the package:</para>
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| 45 |
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| 46 | <screen><userinput remap="make">make DESTDIR= SBINDIR=/sbin</userinput></screen>
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| 47 |
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| 48 | <variablelist>
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| 49 | <title>The meaning of the make options:</title>
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| 50 |
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| 51 | <varlistentry>
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| 52 | <term><parameter>DESTDIR=</parameter></term>
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| 53 | <listitem>
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| 54 | <para>This ensures that the IPRoute2 binaries will install into
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| 55 | the correct directory. By default, <parameter>DESTDIR</parameter> is
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| 56 | set to <filename class="directory">/usr</filename>.</para>
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| 57 | </listitem>
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| 58 | </varlistentry>
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| 59 |
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| 60 | <varlistentry>
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| 61 | <term><parameter>SBINDIR=/sbin</parameter></term>
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| 62 | <listitem>
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| 63 | <para>This ensures that the IPRoute2 binaries will install into
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| 64 | <filename class="directory">/sbin</filename>. This is the correct
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| 65 | location according to the FHS, because some of the IPRoute2 binaries
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| 66 | are used by the LFS-Bootscripts package.</para>
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| 67 | </listitem>
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| 68 | </varlistentry>
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| 69 |
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| 70 | </variablelist>
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| 71 |
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| 72 | <para>This package comes with a testsuite, but due to assumptions it makes,
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| 73 | it is not possible to reliably run these tests from within the chroot
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| 74 | environment. If you wish to run these tests after booting into your new LFS
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| 75 | system, ensure you select <filename>/proc/config.gz</filename>
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| 76 | CONFIG_IKCONFIG_PROC ("General setup" -> "Enable access to
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| 77 | .config through /proc/config.gz") support into your kernel then run
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| 78 | 'make alltests' from the <filename class="directory">testsuite/</filename>
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| 79 | subdirectory.</para>
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| 80 |
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| 81 | <para>Install the package:</para>
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| 82 |
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| 83 | <screen><userinput remap="install">make DESTDIR= SBINDIR=/sbin MANDIR=/usr/share/man \
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| 84 | DOCDIR=/usr/share/doc/iproute2-&iproute2-version; install</userinput></screen>
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| 85 |
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| 86 | <para>The <command>arpd</command> binary links against the Berkeley DB
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| 87 | libraries that reside in <filename class="directory">/usr</filename> and
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| 88 | uses a database in <filename>/var/lib/arpd/arpd.db</filename>. Thus,
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| 89 | according to the FHS, it must be in <filename
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| 90 | class="directory">/usr/sbin</filename>. Move it there:</para>
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| 91 |
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| 92 | <screen><userinput remap="install">mv -v /sbin/arpd /usr/sbin</userinput></screen>
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| 93 |
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| 94 | </sect2>
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| 95 |
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| 96 | <sect2 id="contents-iproute2" role="content">
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| 97 | <title>Contents of IPRoute2</title>
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| 98 |
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| 99 | <segmentedlist>
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| 100 | <segtitle>Installed programs</segtitle>
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| 101 |
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| 102 | <seglistitem>
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| 103 | <seg>arpd, ctstat (link to lnstat), genl, ifcfg, ifstat, ip, lnstat,
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| 104 | nstat, routef, routel, rtacct, rtmon, rtpr, rtstat (link to lnstat), ss,
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| 105 | and tc.</seg>
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| 106 | </seglistitem>
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| 107 | </segmentedlist>
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| 108 |
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| 109 | <variablelist>
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| 110 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 111 | <?dbfo list-presentation="list"?>
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| 112 | <?dbhtml list-presentation="table"?>
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| 113 |
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| 114 | <varlistentry id="arpd">
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| 115 | <term><command>arpd</command></term>
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| 116 | <listitem>
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| 117 | <para>Userspace ARP daemon, useful in really large networks, where the
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| 118 | kernelspace ARP implementation is insufficient, or when setting up a
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| 119 | honeypot</para>
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| 120 | <indexterm zone="ch-system-iproute2 arpd">
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| 121 | <primary sortas="b-arpd">arpd</primary>
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| 122 | </indexterm>
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| 123 | </listitem>
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| 124 | </varlistentry>
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| 125 |
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| 126 | <varlistentry id="ctstat">
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| 127 | <term><command>ctstat</command></term>
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| 128 | <listitem>
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| 129 | <para>Connection status utility</para>
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| 130 | <indexterm zone="ch-system-iproute2 ctstat">
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| 131 | <primary sortas="b-ctstat">ctstat</primary>
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| 132 | </indexterm>
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| 133 | </listitem>
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| 134 | </varlistentry>
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| 135 |
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| 136 | <varlistentry id="genl">
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| 137 | <term><command>genl</command></term>
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| 138 | <listitem>
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| 139 | <para></para>
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| 140 | <indexterm zone="ch-system-iproute2 genl">
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| 141 | <primary sortas="b-genl">genl</primary>
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| 142 | </indexterm>
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| 143 | </listitem>
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| 144 | </varlistentry>
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| 145 |
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| 146 | <varlistentry id="ifcfg">
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| 147 | <term><command>ifcfg</command></term>
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| 148 | <listitem>
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| 149 | <para>A shell script wrapper for the <command>ip</command> command</para>
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| 150 | <indexterm zone="ch-system-iproute2 ifcfg">
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| 151 | <primary sortas="b-ifcfg">ifcfg</primary>
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| 152 | </indexterm>
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| 153 | </listitem>
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| 154 | </varlistentry>
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| 155 |
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| 156 | <varlistentry id="ifstat">
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| 157 | <term><command>ifstat</command></term>
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| 158 | <listitem>
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| 159 | <para>Shows the interface statistics, including the amount of
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| 160 | transmitted and received packets by interface</para>
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| 161 | <indexterm zone="ch-system-iproute2 ifstat">
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| 162 | <primary sortas="b-ifstat">ifstat</primary>
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| 163 | </indexterm>
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| 164 | </listitem>
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| 165 | </varlistentry>
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| 166 |
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| 167 | <varlistentry id="ip">
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| 168 | <term><command>ip</command></term>
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| 169 | <listitem>
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| 170 | <para>The main executable. It has several different functions:</para>
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| 171 |
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| 172 | <para><command>ip link <replaceable><device></replaceable></command>
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| 173 | allows users to look at the state of devices and to make changes</para>
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| 174 |
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| 175 | <para><command>ip addr</command> allows users to look at addresses and
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| 176 | their properties, add new addresses, and delete old ones</para>
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| 177 |
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| 178 | <para><command>ip neighbor</command> allows users to look at neighbor
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| 179 | bindings and their properties, add new neighbor entries, and delete
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| 180 | old ones</para>
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| 181 |
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| 182 | <para><command>ip rule</command> allows users to look at the routing
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| 183 | policies and change them</para>
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| 184 |
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| 185 | <para><command>ip route</command> allows users to look at the routing
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| 186 | table and change routing table rules</para>
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| 187 |
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| 188 | <para><command>ip tunnel</command> allows users to look at the IP
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| 189 | tunnels and their properties, and change them</para>
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| 190 |
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| 191 | <para><command>ip maddr</command> allows users to look at the multicast
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| 192 | addresses and their properties, and change them</para>
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| 193 |
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| 194 | <para><command>ip mroute</command> allows users to set, change, or
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| 195 | delete the multicast routing</para>
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| 196 |
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| 197 | <para><command>ip monitor</command> allows users to continously monitor
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| 198 | the state of devices, addresses and routes</para>
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| 199 | <indexterm zone="ch-system-iproute2 ip">
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| 200 | <primary sortas="b-ip">ip</primary>
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| 201 | </indexterm>
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| 202 | </listitem>
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| 203 | </varlistentry>
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| 204 |
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| 205 | <varlistentry id="lnstat">
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| 206 | <term><command>lnstat</command></term>
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| 207 | <listitem>
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| 208 | <para>Provides Linux network statistics. It is a generalized and more
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| 209 | feature-complete replacement for the old <command>rtstat</command>
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| 210 | program</para>
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| 211 | <indexterm zone="ch-system-iproute2 lnstat">
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| 212 | <primary sortas="b-lnstat">lnstat</primary>
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| 213 | </indexterm>
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| 214 | </listitem>
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| 215 | </varlistentry>
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| 216 |
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| 217 | <varlistentry id="nstat">
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| 218 | <term><command>nstat</command></term>
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| 219 | <listitem>
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| 220 | <para>Shows network statistics</para>
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| 221 | <indexterm zone="ch-system-iproute2 nstat">
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| 222 | <primary sortas="b-nstat">nstat</primary>
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| 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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| 227 | <varlistentry id="routef">
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| 228 | <term><command>routef</command></term>
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| 229 | <listitem>
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| 230 | <para>A component of <command>ip route</command>. This is for flushing
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| 231 | the routing tables</para>
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| 232 | <indexterm zone="ch-system-iproute2 routef">
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| 233 | <primary sortas="b-routef">routef</primary>
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| 234 | </indexterm>
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| 235 | </listitem>
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| 236 | </varlistentry>
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| 237 |
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| 238 | <varlistentry id="routel">
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| 239 | <term><command>routel</command></term>
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| 240 | <listitem>
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| 241 | <para>A component of <command>ip route</command>. This is for listing
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| 242 | the routing tables</para>
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| 243 | <indexterm zone="ch-system-iproute2 routel">
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| 244 | <primary sortas="b-routel">routel</primary>
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| 245 | </indexterm>
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| 246 | </listitem>
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| 247 | </varlistentry>
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| 248 |
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| 249 | <varlistentry id="rtacct">
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| 250 | <term><command>rtacct</command></term>
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| 251 | <listitem>
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| 252 | <para>Displays the contents of
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| 253 | <filename>/proc/net/rt_acct</filename></para>
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| 254 | <indexterm zone="ch-system-iproute2 rtacct">
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| 255 | <primary sortas="b-rtacct">rtacct</primary>
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| 256 | </indexterm>
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| 257 | </listitem>
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| 258 | </varlistentry>
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| 259 |
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| 260 | <varlistentry id="rtmon">
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| 261 | <term><command>rtmon</command></term>
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| 262 | <listitem>
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| 263 | <para>Route monitoring utility</para>
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| 264 | <indexterm zone="ch-system-iproute2 rtmon">
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| 265 | <primary sortas="b-rtmon">rtmon</primary>
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| 266 | </indexterm>
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| 267 | </listitem>
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| 268 | </varlistentry>
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| 269 |
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| 270 | <varlistentry id="rtpr">
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| 271 | <term><command>rtpr</command></term>
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| 272 | <listitem>
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| 273 | <para>Converts the output of <command>ip -o</command> back into a
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| 274 | readable form</para>
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| 275 | <indexterm zone="ch-system-iproute2 rtpr">
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| 276 | <primary sortas="b-rtpr">rtpr</primary>
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| 277 | </indexterm>
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| 278 | </listitem>
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| 279 | </varlistentry>
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| 280 |
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| 281 | <varlistentry id="rtstat">
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| 282 | <term><command>rtstat</command></term>
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| 283 | <listitem>
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| 284 | <para>Route status utility</para>
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| 285 | <indexterm zone="ch-system-iproute2 rtstat">
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| 286 | <primary sortas="b-rtstat">rtstat</primary>
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| 287 | </indexterm>
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| 288 | </listitem>
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| 289 | </varlistentry>
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| 290 |
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| 291 | <varlistentry id="ss">
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| 292 | <term><command>ss</command></term>
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| 293 | <listitem>
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| 294 | <para>Similar to the <command>netstat</command> command; shows active
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| 295 | connections</para>
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| 296 | <indexterm zone="ch-system-iproute2 ss">
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| 297 | <primary sortas="b-ss">ss</primary>
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| 298 | </indexterm>
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| 299 | </listitem>
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| 300 | </varlistentry>
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| 301 |
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| 302 | <varlistentry id="tc">
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| 303 | <term><command>tc</command></term>
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| 304 | <listitem>
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| 305 | <para>Traffic Controlling Executable; this is for Quality Of Service
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| 306 | (QOS) and Class Of Service (COS) implementations</para>
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| 307 |
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| 308 | <para><command>tc qdisc</command> allows users to setup the queueing
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| 309 | discipline</para>
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| 310 |
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| 311 | <para><command>tc class</command> allows users to setup classes based
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| 312 | on the queuing discipline scheduling</para>
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| 313 |
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| 314 | <para><command>tc estimator</command> allows users to estimate the
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| 315 | network flow into a network</para>
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| 316 |
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| 317 | <para><command>tc filter</command> allows users to setup the QOS/COS
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| 318 | packet filtering</para>
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| 319 |
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| 320 | <para><command>tc policy</command> allows users to setup the QOS/COS
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| 321 | policies</para>
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| 322 | <indexterm zone="ch-system-iproute2 ss">
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| 323 | <primary sortas="b-tc">tc</primary>
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| 324 | </indexterm>
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| 325 | </listitem>
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| 326 | </varlistentry>
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| 327 |
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| 328 | </variablelist>
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| 329 |
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| 330 | </sect2>
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| 331 |
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| 332 | </sect1>
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