networkd: Add support for bond option.
This patch adds configurational support for bond option. Test conf: bond.netdev --- [NetDev] Name=bond1 Kind=bond [Bond] ArpAllTargets=all PrimaryReselect=better ArpIntervalSec=10s ArpIpTargets= 192.168.8.102 192.168.8.101 192.168.8.102 --- $cat /proc/net/bonding/bond1 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 ARP Polling Interval (ms): 10000 ARP IP target/s (n.n.n.n form): 192.168.8.100, 192.168.8.101, 192.168.8.102
This commit is contained in:
Susant Sahani
committed by
Tom Gundersen
Tom Gundersen
parent
cffacc741c
commit
81bd37a85f
@@ -665,7 +665,174 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>LearnPacketIntvSec,=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the number of seconds between instances where the bonding
|
||||
driver sends learning packets to each slaves peer switch.
|
||||
The valid range is 1 - 0x7fffffff; the default value is 1. This Option
|
||||
has effect only in balance-tlb and balance-alb modes.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>AdSelect=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the 802.3ad aggregation selection logic to use. Possible values are
|
||||
<literal>stable</literal>,
|
||||
<literal>bandwidth</literal>,
|
||||
<literal>count</literal>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>FailOverMac=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies whether active-backup mode should set all slaves to
|
||||
the same MAC address at enslavement or, when enabled, perform special handling of the
|
||||
bond's MAC address in accordance with the selected policy. The default policy is none.
|
||||
Possible values are
|
||||
<literal>none</literal>,
|
||||
<literal>active</literal>,
|
||||
<literal>follow</literal>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>ArpValidate=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies whether or not ARP probes and replies should be
|
||||
validated in any mode that supports arp monitoring, or whether
|
||||
non-ARP traffic should be filtered (disregarded) for link
|
||||
monitoring purposes. Possible values are
|
||||
<literal>none</literal>,
|
||||
<literal>active</literal>,
|
||||
<literal>backup</literal>,
|
||||
<literal>all</literal>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>ArpIntervalSec=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the ARP link monitoring frequency in milliseconds.
|
||||
A value of 0 disables ARP monitoring. The default value is 0.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>ArpIpTargets=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the IP addresses to use as ARP monitoring peers when
|
||||
ArpIntervalSec is greater than 0. These are the targets of the ARP request
|
||||
sent to determine the health of the link to the targets.
|
||||
Specify these values in ipv4 dotted decimal format. At least one IP
|
||||
address must be given for ARP monitoring to function. The
|
||||
maximum number of targets that can be specified is 16. The
|
||||
default value is no IP addresses.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>ArpAllTargets=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the quantity of ArpIpTargets that must be reachable
|
||||
in order for the ARP monitor to consider a slave as being up.
|
||||
This option affects only active-backup mode for slaves with
|
||||
ArpValidate enabled. Possible values are
|
||||
<literal>any</literal>,
|
||||
<literal>all</literal>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>PrimaryReselect=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the reselection policy for the primary slave. This
|
||||
affects how the primary slave is chosen to become the active slave
|
||||
when failure of the active slave or recovery of the primary slave
|
||||
occurs. This option is designed to prevent flip-flopping between
|
||||
the primary slave and other slaves. Possible values are
|
||||
<literal>always</literal>,
|
||||
<literal>better</literal>,
|
||||
<literal>failure</literal>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>ResendIGMP=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the number of IGMP membership reports to be issued after
|
||||
a failover event. One membership report is issued immediately after
|
||||
the failover, subsequent packets are sent in each 200ms interval.
|
||||
The valid range is (0 - 255). Defaults to 1. A value of 0
|
||||
prevents the IGMP membership report from being issued in response
|
||||
to the failover event.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>PacketsPerSlave=</varname></term>
|
||||
<listitem>
|
||||
<para> Specify the number of packets to transmit through a slave before
|
||||
moving to the next one. When set to 0 then a slave is chosen at
|
||||
random.The valid range is (0 - 65535). Defaults to 1. This option
|
||||
has effect only in balance-rr mode.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>NumGratuitousARP=</varname></term>
|
||||
<listitem>
|
||||
<para>Specify the number of peer notifications (gratuitous ARPs and
|
||||
unsolicited IPv6 Neighbor Advertisements) to be issued after a
|
||||
failover event. As soon as the link is up on the new slave
|
||||
a peer notification is sent on the bonding device and each
|
||||
VLAN sub-device. This is repeated at each link monitor interval
|
||||
(ArpIntervalSec or MIIMonitorSec, whichever is active) if the number is
|
||||
greater than 1. The valid range is (0 - 255). Default value is 1.
|
||||
These options affect only the active-backup mode
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>AllSlavesActive=</varname></term>
|
||||
<listitem>
|
||||
<para> A boolean. Specifies that duplicate frames (received on inactive ports)
|
||||
should be dropped false or delivered true. Normally, bonding will drop
|
||||
duplicate frames (received on inactive ports), which is desirable for
|
||||
most users. But there are some times it is nice to allow duplicate
|
||||
frames to be delivered. The default value is false (drop duplicate frames
|
||||
received on inactive ports).
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><varname>MinLinks=</varname></term>
|
||||
<listitem>
|
||||
<para>Specifies the minimum number of links that must be active before
|
||||
asserting carrier. The default value is 0.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
|
||||
<para>For more detail information see
|
||||
<ulink url="https://www.kernel.org/doc/Documentation/networking/bonding.txt">
|
||||
Linux Ethernet Bonding Driver HOWTO</ulink></para>
|
||||
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
|
||||
Reference in New Issue
Block a user