From 5022f08a23c0b64973b74cd71be9f5122ec655a6 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 13 Dec 2017 20:34:13 +0100
Subject: core,udev,networkd: add ConditionKernelVersion=

This adds a simple condition/assert/match to the service manager, to
udev's .link handling and to networkd, for matching the kernel version
string.

In this version we only do fnmatch() based globbing, but we might want
to extend that to version comparisons later on, if we like, by slightly
extending the syntax with ">=", "<=", ">", "<" and "==" expressions.
---
 man/systemd.link.xml | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'man/systemd.link.xml')

diff --git a/man/systemd.link.xml b/man/systemd.link.xml
index 162674f769..fb091b883c 100644
--- a/man/systemd.link.xml
+++ b/man/systemd.link.xml
@@ -172,6 +172,17 @@
           for details.</para>
         </listitem>
       </varlistentry>
+        <varlistentry>
+          <term><varname>KernelVersion=</varname></term>
+          <listitem>
+            <para>Checks whether the kernel version (as reported by <command>uname -r</command>) matches a certain
+            expression (or if prefixed with the exclamation mark does not match it). See
+            <literal>ConditionKernelVersion=</literal> in
+            <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
+            details.
+            </para>
+          </listitem>
+        </varlistentry>
       <varlistentry>
         <term><varname>Architecture=</varname></term>
         <listitem>
-- 
cgit v1.2.1