X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fudev.xml;h=d77cbb0e6ecf766a9629ccce6b73f28e5f8d7d6d;hp=da4ff220b92d8cc4b77c1a44a1ec33cd5a332f5b;hb=edf2573743b25273bee020230a60f1a054b8ec60;hpb=66f756d437658cc464bfb5647c97efd0cf77f933 diff --git a/man/udev.xml b/man/udev.xml index da4ff220b..d77cbb0e6 100644 --- a/man/udev.xml +++ b/man/udev.xml @@ -113,6 +113,13 @@ + + -= + + Remove the value from a key that holds a list of entries. + + + := @@ -272,8 +279,8 @@ - Most of the fields support shell glob pattern matching. The following - pattern characters are supported: + Most of the fields support shell glob pattern matching and + alternate patterns. The following special characters are supported: * @@ -300,6 +307,14 @@ any characters not enclosed are matched. + + | + + Separates alternative patterns. For example, the pattern string + abc|x* would match either abc + or x*. + + The following keys can get values assigned: @@ -307,8 +322,11 @@ NAME - The name to use for a network interface. The name of a device node - cannot be changed by udev, only additional symlinks can be created. + The name to use for a network interface. See + systemd.link5 + for a higher-level mechanism for setting the interface name. + The name of a device node cannot be changed by udev, only additional + symlinks can be created. @@ -512,13 +530,6 @@ priorities overwrite existing symlinks of other devices. The default is 0. - - - - Number of seconds an event waits for operations to finish before - giving up and terminating itself. - - @@ -759,228 +770,6 @@ During runtime only the binary database is used. - Network Link Configuration - Network link configuration is performed by the net_setup_link - udev builtin. - - The link files are read from the files located in the - system network directory /usr/lib/systemd/network, - the volatile runtime network directory /run/systemd/network - and the local administration network directory /etc/systemd/network. - Link files must have the extension .link; other extensions are ignored. - All link files are collectively sorted and processed in lexical order, - regardless of the directories in which they live. However, files with - identical filenames replace each other. Files in /etc - have the highest priority, files in /run take precedence - over files with the same name in /usr/lib. This can be - used to override a system-supplied link file with a local file if needed; - a symlink in /etc with the same name as a link file in - /usr/lib, pointing to /dev/null, - disables the link file entirely. - - The link file contains a [Match] section, which - determines if a given link file may be applied to a given device; and a - [Link] section specifying how the device should be - configured. The first (in lexical order) of the link files that matches - a given device is applied. - - A link file is said to match a device if each of the entries in the - [Match] section matches, or if the section is empty. - The following keys are accepted: - - - - MACAddress - - The hardware address. - - - - - Path - - The persistent path, as exposed by the udev property ID_PATH. - - - - Driver - - The driver currently bound to the device, as exposed by the udev property DRIVER. - - - - Type - - The device type, as exposed by the udev property DEVTYPE. - - - - - The [Link] section accepts the following keys: - - - - Description - - A description of the device. - - - - Alias - - The ifalias is set to this value. - - - - MACAddressPolicy - - The policy by which the MAC address should be set. The - available policies are: - - - - persistent - - If the hardware has a persistent MAC address, as most - hardware should, and this is used by the kernel, nothing is - done. Otherwise, a new MAC address is generated which is - guaranteed to be the same on every boot for the given - machine and the given device, but which is otherwise random. - - - - - random - - If the kernel is using a random MAC address, nothing is - done. Otherwise, a new address is randomly generated each - time the device appears, typically at boot. - - - - - - - - MACAddress - - The MAC address to use, if no MACAddressPolicy - is specified. - - - - - NamePolicy - - An ordered, space-separated list of policies by which the - interface name should be set. NamePolicy may - be disabeled by specifying net.ifnames=0 on the - kernel commandline. Each of the policies may fail, and the first - successfull one is used. The name is not set directly, but - is exported to udev as the property ID_NET_NAME, - which is, by default, used by a udev rule to set - NAME. The available policies are: - - - - onboard - - The name is set based on information given by the - firmware for on-board devices, as exported by the udev - property ID_NET_NAME_ONBOARD. - - - - - slot - - The name is set based on information given by the - firmware for hot-plug devices, as exported by the udev - property ID_NET_NAME_SLOT. - - - - - path - - The name is set based on the device's physical location, - as exported by the udev property - ID_NET_NAME_PATH. - - - - - mac - - The name is set based on the device's persistent MAC - address, as exported by the udev property - ID_NET_NAME_MAC. - - - - - - - - Name - - The interface name to use in case all the policies specified - in NamePolicy fail, or in case - NamePolicy is missing or disabled. - - - - - MTU - - The MTU to set for the device. - - - - SpeedMBytes - - The speed to set for the device. - - - - Duplex - - The duplex mode to set for the device. The accepted values - are half and full. - - - - - WakeOnLan - - The Wake-on-LAN policy to set for the device. The supported - values are: - - - - phy - - Wake on PHY activity. - - - - magic - - Wake on receipt of a magic packet. - - - - off - - Never wake. - - - - - - - - See Also @@ -989,6 +778,9 @@ , udevadm8 + , + + systemd.link5