summaryrefslogtreecommitdiffstats
path: root/src/plugins/linux-cp/FEATURE.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/linux-cp/FEATURE.yaml')
-rw-r--r--src/plugins/linux-cp/FEATURE.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/plugins/linux-cp/FEATURE.yaml b/src/plugins/linux-cp/FEATURE.yaml
index cf99b7aa5be..425858591f2 100644
--- a/src/plugins/linux-cp/FEATURE.yaml
+++ b/src/plugins/linux-cp/FEATURE.yaml
@@ -17,6 +17,9 @@ description: |-
In the TX direction, packets received by VPP an the mirror Tap/Tun
are cross-connected to the VPP interfaces. For IP packets, IP output
features are applied.
+ If MPLS is enabled on a VPP interface, state is synced to Linux and
+ in TX direction a special feature is enabled to pass MPLS packets through
+ untouched.
The "linux_nl" plugin listens to netlink messages and synchronizes the IP
configuration of the paired interfaces.