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authorChristian Breunig <christian@breunig.cc>2023-12-20 22:38:52 +0100
committerMergify <37929162+mergify[bot]@users.noreply.github.com>2023-12-21 15:28:52 +0000
commit0ee2f8285c81878687a9f92e6a3b0f10c4d75584 (patch)
tree30a3eada0c894fb0ff07f83b360f9535c5d43627 /interface-definitions
parent9219b5e2e0f2a9d6aa181fc6bc460459d727f399 (diff)
downloadvyos-1x-0ee2f8285c81878687a9f92e6a3b0f10c4d75584.tar.gz
vyos-1x-0ee2f8285c81878687a9f92e6a3b0f10c4d75584.zip
srv6: T591: enable SR enabled packet processing on defined interfaces
The Linux Kernel needs to be told if IPv6 SR enabled packets whether should be processed or not. This is done using /proc/sys/net/conf/<iface>/seg6_* variables: seg6_enabled - BOOL Accept or drop SR-enabled IPv6 packets on this interface. Relevant packets are those with SRH present and DA = local. 0 - disabled (default) not 0 - enabled Or the VyOS CLI command: * set protocols segment-routing interface eth0 srv6 (cherry picked from commit 774cc97eda61eb0b91df820797fb3c705d0073d5)
Diffstat (limited to 'interface-definitions')
-rw-r--r--interface-definitions/protocols-segment-routing.xml.in48
1 files changed, 48 insertions, 0 deletions
diff --git a/interface-definitions/protocols-segment-routing.xml.in b/interface-definitions/protocols-segment-routing.xml.in
index d461e9c5d..4308f0c91 100644
--- a/interface-definitions/protocols-segment-routing.xml.in
+++ b/interface-definitions/protocols-segment-routing.xml.in
@@ -8,6 +8,54 @@
<priority>900</priority>
</properties>
<children>
+ <tagNode name="interface">
+ <properties>
+ <help>Interface specific Segment Routing options</help>
+ <completionHelp>
+ <script>${vyos_completion_dir}/list_interfaces</script>
+ </completionHelp>
+ <valueHelp>
+ <format>txt</format>
+ <description>Interface name</description>
+ </valueHelp>
+ <constraint>
+ #include <include/constraint/interface-name.xml.i>
+ </constraint>
+ </properties>
+ <children>
+ <node name="srv6">
+ <properties>
+ <help>Accept SR-enabled IPv6 packets on this interface</help>
+ </properties>
+ <children>
+ <leafNode name="hmac">
+ <properties>
+ <help>Define HMAC policy for ingress SR-enabled packets on this interface</help>
+ <completionHelp>
+ <list>accept drop ignore</list>
+ </completionHelp>
+ <valueHelp>
+ <format>accept</format>
+ <description>Accept packets without HMAC, validate packets with HMAC</description>
+ </valueHelp>
+ <valueHelp>
+ <format>drop</format>
+ <description>Drop packets without HMAC, validate packets with HMAC</description>
+ </valueHelp>
+ <valueHelp>
+ <format>ignore</format>
+ <description>Ignore HMAC field.</description>
+ </valueHelp>
+ <constraint>
+ <regex>(accept|drop|ignore)</regex>
+ </constraint>
+ </properties>
+ <defaultValue>accept</defaultValue>
+ </leafNode>
+ </children>
+ </node>
+ </children>
+ </tagNode>
<node name="srv6">
<properties>
<help>Segment-Routing SRv6 configuration</help>