X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd-networkd.service.xml;h=1b1ea4c5fe8735be0af7e32bd51b8ca4ce14e2a1;hp=13443257823aac02feb8549e9b242ff5b812ecea;hb=89f7c8465cd1ab37347dd0c15920bce31e8225df;hpb=34a6dc7dcaa47a9efe083acc6f5fc6263414465e diff --git a/man/systemd-networkd.service.xml b/man/systemd-networkd.service.xml index 134432578..1b1ea4c5f 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. @@ -80,18 +80,18 @@ 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 - Netdev files must have the extension .netdev; - other extensions are ignored. Virtual network devices are created as soon - as networkd is started. + Virtual Network Device files must have the extension + .netdev; 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 +102,28 @@ 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. An integer in the range 0-4094. + This option is compulsory. + + + + Networks @@ -168,6 +189,12 @@ presentation purposes. + + DHCP + + A boolean. When true enables basic DHCPv4 support. + + Address @@ -175,7 +202,7 @@ 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). @@ -183,13 +210,34 @@ 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 . Bridge - The name of the bridge to add the configured link to. + The name of the bridge to add the link to. + + + + Bond + + The name of the bond to add the link to. + + + + VLAN + + The name of a VLAN to create on the link. This option + may be specified more than once. @@ -200,7 +248,7 @@ Address - As in the [Network] section. + As in the [Network] section. This key is mandatory. @@ -209,7 +257,60 @@ 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. + + +