diff options
Diffstat (limited to 'udev')
-rw-r--r-- | udev/udev.xml | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/udev/udev.xml b/udev/udev.xml index d3fa76a9d8..192a6f1238 100644 --- a/udev/udev.xml +++ b/udev/udev.xml @@ -297,8 +297,13 @@ <varlistentry> <term><option>NAME</option></term> <listitem> - <para>The name of the node to be created, or the name the network interface - should be renamed to.</para> + <para>The name, a network interface should be renamed to, or the name + a device node should be named. Usually the kernel provides the defined + node name, or even creates and removes the node before udev receives + any event. Changing the node name from the kernel's default may result + in unexpected behavior and is not supported. Udev is only expected to + handle device node permissions and to create additional symlinks, which + do not conflict with the kernel device node names.</para> </listitem> </varlistentry> @@ -306,9 +311,16 @@ <term><option>SYMLINK</option></term> <listitem> <para>The name of a symlink targeting the node. Every matching rule will add - this value to the list of symlinks to be created along with the device node. + this value to the list of symlinks to be created along with the device node. Multiple symlinks may be specified by separating the names by the space - character.</para> + character. In case multiple devices claim the same name, the link will + always point to the device with the highest link_priority. If the current device + goes away, the links will be re-evaluated and the device with the next highest + link_priority will own the link. If no link_priority is specified, the order + of the devices, and which of them will own the link, is undefined. Claiming + the same name for a node and links may result in unexpected behavior and is + not supported. + </para> </listitem> </varlistentry> |