<programlisting>MACAddress=01:23:45:67:89:ab 00-11-22-33-44-55 AABB.CCDD.EEFF</programlisting></para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>PermanentMACAddress=</varname></term>
+ <listitem>
+ <para>A whitespace-separated list of hardware's permanent addresses. While
+ <varname>MACAddress=</varname> matches the device's current MAC address, this matches the
+ device's permanent MAC address, which may be different from the current one. Use full
+ colon-, hyphen- or dot-delimited hexadecimal. This option may appear more than once, in
+ which case the lists are merged. If the empty string is assigned to this option, the list
+ of hardware addresses defined prior to this is reset.</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><varname>Path=</varname></term>
<listitem>
from this one as template on behalf of Privacy Extensions
<ulink url="https://tools.ietf.org/html/rfc3041">RFC 3041</ulink>. For this to become
active, the use_tempaddr sysctl setting has to be set to a value greater than zero.
- The given address needs to have a prefix length of 64. This flag allows to use privacy
+ The given address needs to have a prefix length of 64. This flag allows using privacy
extensions in a manually configured network, just like if stateless auto-configuration
was active. Defaults to false. </para>
</listitem>
</varlistentry>
<varlistentry>
- <term><varname>PrefixRoute=</varname></term>
+ <term><varname>AddPrefixRoute=</varname></term>
<listitem>
- <para>Takes a boolean. When adding or modifying an IPv6 address, the userspace
- application needs a way to suppress adding a prefix route. This is for example relevant
- together with IFA_F_MANAGERTEMPADDR, where userspace creates autoconf generated addresses,
- but depending on on-link, no route for the prefix should be added. Defaults to false.</para>
+ <para>Takes a boolean. When true, the prefix route for the address is automatically added.
+ Defaults to true.</para>
</listitem>
</varlistentry>
<varlistentry>
service type to CS6 (network control) or CS4 (Realtime). Defaults to CS6.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>MultiPathRoute=<replaceable>address</replaceable>[@<replaceable>name</replaceable>] [<replaceable>weight</replaceable>]</varname></term>
+ <listitem>
+ <para>Configures multipath route. Multipath routing is the technique of using multiple
+ alternative paths through a network. Takes gateway address. Optionally, takes a network
+ interface name or index separated with <literal>@</literal>, and a weight in 1..256 for
+ this multipath route separated with whitespace. This setting can be specified multiple
+ times. If an empty string is assigned, then the all previous assignments are cleared.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>RouteMTUBytes=</varname></term>
+ <listitem>
+ <para>Specifies the MTU for the DHCP routes. Please see the [Route] section for further details.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>ListenPort=</varname></term>
<listitem>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>SendDecline=</varname></term>
+ <listitem>
+ <para>A boolen. When <literal>true</literal>, DHCPv4 clients receives IP address from DHCP server.
+ After new IP is received, DHCPv4 performs IPv4 Duplicate Address Detection. If duplicate use of IP is detected
+ the DHCPv4 client rejects the IP by sending a DHCPDECLINE packet DHCP clients try to obtain an IP address again.
+ See <ulink url="https://tools.ietf.org/html/rfc5227">RFC 5224</ulink>.
+ Defaults to <literal>unset</literal>.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>BlackList=</varname></term>
<listitem>
<para>Send an arbitrary option in the DHCPv4 request. Takes a DHCP option number, data type
and data separated with a colon
(<literal><replaceable>option</replaceable>:<replaceable>type</replaceable>:<replaceable>value</replaceable></literal>).
- The option number must be an interger in the range 1..254. The type takes one of <literal>uint8</literal>,
+ The option number must be an integer in the range 1..254. The type takes one of <literal>uint8</literal>,
<literal>uint16</literal>, <literal>uint32</literal>, <literal>ipv4address</literal>, or
<literal>string</literal>. Special characters in the data string may be escaped using
<ulink url="https://en.wikipedia.org/wiki/Escape_sequences_in_C#Table_of_escape_sequences">C-style
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>ControlledDelayPacketLimit=</varname></term>
+ <listitem>
+ <para>Specifies the hard lmit on the queue size in number of packets. When this limit is reached, incoming packets are
+ dropped. An unsigned integer ranges 0 to 4294967294. Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ControlledDelayTargetSec=</varname></term>
+ <listitem>
+ <para>Takes a timespan. Specifies the acceptable minimum standing/persistent queue delay.
+ Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ControlledDelayIntervalSec=</varname></term>
+ <listitem>
+ <para>Takes a timespan. This is used to ensure that the measured minimum delay does not
+ become too stale. Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ControlledDelayECN=</varname></term>
+ <listitem>
+ <para>Takes a boolean. This can be used to mark packets instead of dropping them. Defaults to
+ unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ControlledDelayCEThresholdSec=</varname></term>
+ <listitem>
+ <para>Takes a timespan. This sets a threshold above which all packets are marked with ECN
+ Congestion Experienced (CE). Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>FairQueuingControlledDelayPacketLimit=</varname></term>
<listitem>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingFlowLimit=</varname></term>
+ <listitem>
+ <para>Specifies the hard limit on the maximum number of packets queued per flow. Defaults to
+ unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingQuantum=</varname></term>
+ <listitem>
+ <para>Specifies the credit per dequeue RR round, i.e. the amount of bytes a flow is allowed
+ to dequeue at once. When suffixed with K, M, or G, the specified size is parsed as Kilobytes,
+ Megabytes, or Gigabytes, respectively, to the base of 1024. Defaults to unset and kernel's
+ default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingInitialQuantum=</varname></term>
+ <listitem>
+ <para>Specifies the initial sending rate credit, i.e. the amount of bytes a new flow is
+ allowed to dequeue initially. When suffixed with K, M, or G, the specified size is parsed as
+ Kilobytes, Megabytes, or Gigabytes, respectively, to the base of 1024. Defaults to unset and
+ kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingMaximumRate=</varname></term>
+ <listitem>
+ <para>Specifies the maximum sending rate of a flow. When suffixed with K, M, or G, the
+ specified size is parsed as Kilobytes, Megabytes, or Gigabytes, respectively, to the base of
+ 1000. Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingBuckets=</varname></term>
+ <listitem>
+ <para>Specifies the size of the hash table used for flow lookups. Defaults to unset and
+ kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingOrphanMask=</varname></term>
+ <listitem>
+ <para>Takes an unsigned integer. For packets not owned by a socket, fq is able to mask a part
+ of hash and reduce number of buckets associated with the traffic. Defaults to unset and
+ kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingPacing=</varname></term>
+ <listitem>
+ <para>Takes a boolean, and enables or disables flow pacing. Defaults to unset and kernel's
+ default is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FairQueueTrafficPolicingCEThresholdSec=</varname></term>
+ <listitem>
+ <para>Takes a timespan. This sets a threshold above which all packets are marked with ECN
+ Congestion Experienced (CE). Defaults to unset and kernel's default is used.</para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
projects / thirdparty / systemd.git / blobdiff