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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE stylesheet [
<!ENTITY % entities SYSTEM "common.ent" >
%entities;
]>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output
method="xml"
doctype-public="-//OASIS//DTD DocBook XML V4.3//EN"
doctype-system="http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
/>
<xsl:template match="nm-setting-docs">
<refentry id="nm-settings">
<refentryinfo>
<title>nm-settings</title>
<author>NetworkManager developers</author>
</refentryinfo>
<refmeta>
<refentrytitle>nm-settings</refentrytitle>
<manvolnum>5</manvolnum>
<refmiscinfo class="source">NetworkManager</refmiscinfo>
<refmiscinfo class="manual">Configuration</refmiscinfo>
<refmiscinfo class="version">&NM_VERSION;</refmiscinfo>
</refmeta>
<refnamediv>
<refname>nm-settings</refname>
<refpurpose>Description of settings and properties of NetworkManager connection profiles</refpurpose>
</refnamediv>
<refsect1 id='description'><title>Description</title>
<para>
NetworkManager is based on a concept of connection profiles, sometimes referred to as
connections only. These connection profiles contain a network configuration. When
NetworkManager activates a connection profile on a network device the configuration will
be applied and an active network connection will be established. Users are free to create
as many connection profiles as they see fit. Thus they are flexible in having various network
configurations for different networking needs. The connection profiles are handled by
NetworkManager via <emphasis>settings service</emphasis> and are exported on D-Bus
(<emphasis>/org/freedesktop/NetworkManager/Settings/<num></emphasis> objects).
The conceptual objects can be described as follows:
<variablelist>
<varlistentry>
<term>Connection (profile)</term>
<listitem>
<para>
A specific, encapsulated, independent group of settings describing
all the configuration required to connect to a specific network.
It is referred to by a unique identifier called the UUID. A connection
is tied to a one specific device type, but not necessarily a specific
hardware device. It is composed of one or more <emphasis>Settings</emphasis>
objects.
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<varlistentry>
<term>Setting</term>
<listitem>
<para>
A group of related key/value pairs describing a specific piece of a
<emphasis>Connection (profile)</emphasis>. Settings keys and allowed values are
described in the tables below. Keys are also referred to as properties.
Developers can find the setting objects and their properties in the libnm-core
sources. Look for the <function>*_class_init</function> functions near the bottom
of each setting source file.
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<para>
The settings and properties shown in tables below list all available connection
configuration options. However, note that not all settings are applicable to all
connection types. NetworkManager provides a command-line tool <emphasis>nmcli</emphasis>
that allows direct configuration of the settings and properties according to a connection
profile type. <emphasis>nmcli</emphasis> connection editor has also a built-in
<emphasis>describe</emphasis> command that can display description of particular settings
and properties of this page.
</para>
</variablelist>
</para>
<xsl:apply-templates/>
<refsect2 id="secrets-flags">
<title>Secret flag types:</title>
<para>
Each secret property in a setting has an associated <emphasis>flags</emphasis> property
that describes how to handle that secret. The <emphasis>flags</emphasis> property is a bitfield
that contains zero or more of the following values logically OR-ed together.
</para>
<itemizedlist>
<listitem>
<para>0x0 (none) - the system is responsible for providing and storing this secret.</para>
</listitem>
<listitem>
<para>0x1 (agent-owned) - a user-session secret agent is responsible for providing and storing
this secret; when it is required, agents will be asked to provide it.</para>
</listitem>
<listitem>
<para>0x2 (not-saved) - this secret should not be saved but should be requested from the user
each time it is required. This flag should be used for One-Time-Pad secrets, PIN codes from hardware tokens,
or if the user simply does not want to save the secret.</para>
</listitem>
<listitem>
<para>0x4 (not-required) - in some situations it cannot be automatically determined that a secret
is required or not. This flag hints that the secret is not required and should not be requested from the user.</para>
</listitem>
</itemizedlist>
</refsect2>
</refsect1>
<refsect1 id='files'><title>Files</title>
<para><filename>/etc/NetworkManager/system-connections</filename> or distro plugin-specific location</para>
</refsect1>
<refsect1 id='see_also'><title>See Also</title>
<para><link linkend='NetworkManager'><citerefentry><refentrytitle>NetworkManager</refentrytitle><manvolnum>8</manvolnum></citerefentry></link>,
<link linkend='nmcli'><citerefentry><refentrytitle>nmcli</refentrytitle><manvolnum>1</manvolnum></citerefentry></link>,
<link linkend='nmcli-examples'><citerefentry><refentrytitle>nmcli-examples</refentrytitle><manvolnum>7</manvolnum></citerefentry></link>,
<link linkend='NetworkManager.conf'><citerefentry><refentrytitle>NetworkManager.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry></link></para>
</refsect1>
</refentry>
</xsl:template>
<xsl:template match="setting">
<table>
<title><xsl:value-of select="@name"/> setting</title>
<tgroup cols="4">
<thead>
<row>
<entry>Key Name</entry>
<entry>Value Type</entry>
<entry>Default Value</entry>
<entry>Value Description</entry>
</row>
</thead>
<tbody>
<xsl:apply-templates/>
</tbody>
</tgroup>
</table>
</xsl:template>
<xsl:template match="property">
<xsl:variable name="setting_name" select="../@name"/>
<row>
<entry align="left"><xsl:attribute name="id">nm-settings.property.<xsl:value-of select="../@name"/>.<xsl:value-of select="@name"/></xsl:attribute><xsl:value-of select="@name"/></entry>
<entry align="left"><xsl:value-of select="@type"/></entry>
<entry align="left"><xsl:value-of select="@default"/></entry>
<entry><xsl:value-of select="@description"/><xsl:if test="@type = 'NMSettingSecretFlags (uint32)'"> (see <xref linkend="secrets-flags"/> for flag values)</xsl:if></entry>
</row>
</xsl:template>
</xsl:stylesheet>
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