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| author | Christian Breunig <christian@breunig.cc> | 2023-12-20 22:38:52 +0100 |
|---|---|---|
| committer | Christian Breunig <christian@breunig.cc> | 2023-12-20 22:38:52 +0100 |
| commit | 774cc97eda61eb0b91df820797fb3c705d0073d5 (patch) | |
| tree | 84d94d5132b3f184bcc62f34541c05f0c4652745 /interface-definitions | |
| parent | 10701108fecb36f7be7eb7ef5f1e54e63da5fb4e (diff) | |
| download | vyos-1x-774cc97eda61eb0b91df820797fb3c705d0073d5.tar.gz vyos-1x-774cc97eda61eb0b91df820797fb3c705d0073d5.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
Diffstat (limited to 'interface-definitions')
| -rw-r--r-- | interface-definitions/protocols-segment-routing.xml.in | 48 |
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> |