X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd-networkd.service.xml;h=3e6fddc7165ce70e35cc6dc57b74ad48725bc178;hb=eb27aeca247a4cf8816fffc4c0dbcab55ead3864;hp=13443257823aac02feb8549e9b242ff5b812ecea;hpb=34a6dc7dcaa47a9efe083acc6f5fc6263414465e;p=elogind.git diff --git a/man/systemd-networkd.service.xml b/man/systemd-networkd.service.xml index 134432578..3e6fddc71 100644 --- a/man/systemd-networkd.service.xml +++ b/man/systemd-networkd.service.xml @@ -64,8 +64,8 @@ Network configurations applied before networkd is started are not removed, and configuration applied by networkd are not removed when networkd exits. This ensures restarting networkd - does not cut the network connection, and in particular that it - is safe to transition between the initrd and the real root, + does not cut the network connection, and, in particular, that + it is safe to transition between the initrd and the real root, and back. @@ -80,10 +80,10 @@ identical filenames replace each other. Files in /etc have the highest priority, files in /run take precedence over files with the same - name in /lib. This can be used to override a + name in /usr/lib. This can be used to override a system-supplied configuration file with a local file if needed; a symlink in /etc with the same name as a configuration file in - /lib, pointing to /dev/null, + /usr/lib, pointing to /dev/null, disables the configuration file entirely. Virtual Network Devices @@ -91,7 +91,7 @@ other extensions are ignored. Virtual network devices are created as soon as networkd is started. - The [Bridge] section accepts the following + The [Netdev] section accepts the following keys: @@ -102,7 +102,27 @@ bridge. This option is compulsory. + + Kind + + The netdev kind. Currently, 'bridge', 'bond' and 'vlan' + are supported. This option is compulsory. + + + + + The [VLAN] section only applies for netdevs of kind 'vlan', + and accepts the following keys: + + + + Id + + The VLAN ID to use. This option is compulsory. + + + Networks @@ -168,6 +188,12 @@ presentation purposes. + + DHCP + + A boolean. When true enables basic DHCPv4 support. + + Address @@ -175,7 +201,7 @@ separated by a '/' character. The format of the address must be as described in inet_pton3 - . + . This is a short-hand for an [Address] section only containing an Address key (see below). @@ -183,6 +209,14 @@ The gateway address, which must be in the format described in inet_pton3 + . This is a short-hand for a [Route] section only containing a Gateway key. + + + + DNS + + A DNS server address, which must be in the format described in + inet_pton3 . @@ -192,6 +226,12 @@ The name of the bridge to add the configured link to. + + Bond + + The name of the bond to add the configured link to. + + The [Address] section accepts the following keys: @@ -200,7 +240,7 @@ Address - As in the [Network] section. + As in the [Network] section. This key is mandatory. @@ -209,7 +249,60 @@ An address label. + + + The [Route] section accepts the following keys: + + + + Gateway + + As in the [Network] section. This key is mandatory. + + + + Destination + + The destination prefix of the route. Possibly followed by a slash and the + prefixlength, if ommitted a full-length host route is assumed. + + + + + The [DHCPv4] section accepts the following keys: + + + + UseDNS + + When true (the default) the DNS servers received from the DHCP server will + be used, and take precedence over any statically configured ones. + + + + UseMTU + + When true the interface maximum transmission unit from the DHCP server will + be used on the current link. Defaults to false. + + + + UseHostname + + When true (the default) the hostname received from the DHCP server + will be used as the transient hostname. + + + + CriticalConnection + + When true the connection will never be torn down even if the DHCP lease + expires. This is contrary to the DHCP specification, but may be the best choice + if, say, the root filesystem relies on this connection. Defaults to false. + + +