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authorViacheslav Hletenko <v.gletenko@vyos.io>2022-08-01 13:19:53 +0000
committerViacheslav Hletenko <v.gletenko@vyos.io>2022-08-01 16:24:38 +0000
commit67583141f433c31ebccc8eeba06b2b285636e680 (patch)
tree9c1a8e6c12166f015c7204c574aced66744e6ae0 /interface-definitions/include/interface
parent4168e03721b2a9595de4090fddf1280d39ccce4c (diff)
downloadvyos-1x-67583141f433c31ebccc8eeba06b2b285636e680.tar.gz
vyos-1x-67583141f433c31ebccc8eeba06b2b285636e680.zip
mtu: T4572: Add DHCP-option MTU to get values from DHCP-server
Ability to get MTU from DHCP-server and don't touch it per any interface change if interface 'dhcp-options mtu' is configured (cherry picked from commit 29b0ee30bf2622a40ca3d17e3f6b9e94e5b62072)
Diffstat (limited to 'interface-definitions/include/interface')
-rw-r--r--interface-definitions/include/interface/dhcp-options.xml.i6
1 files changed, 6 insertions, 0 deletions
diff --git a/interface-definitions/include/interface/dhcp-options.xml.i b/interface-definitions/include/interface/dhcp-options.xml.i
index 39a3dbb2e..5b30ca08b 100644
--- a/interface-definitions/include/interface/dhcp-options.xml.i
+++ b/interface-definitions/include/interface/dhcp-options.xml.i
@@ -14,6 +14,12 @@
<help>Override system host-name sent to DHCP server</help>
</properties>
</leafNode>
+ <leafNode name="mtu">
+ <properties>
+ <help>Use MTU value from DHCP server - ignore interface setting</help>
+ <valueless/>
+ </properties>
+ </leafNode>
<leafNode name="vendor-class-id">
<properties>
<help>Identify the vendor client type to the DHCP server</help>