= mpls-impl

== MPLS interface management

Allows to enable/disable MPLS on given interface.

Translates
/ietf-routing:routing/ietf-mpls:mpls/interface

to

sw_interface_set_mpls_enable.

== Label push

Translates impose-and-forward operation of
/hc2vpp-ietf-routing:routing/hc2vpp-ietf-mpl:mpls/
hc2vpp-ietf-mpls-static:static-lsps/static-lsp

to ip_add_del_route call.

For single outgoing-label, use simple-path out-segment.
For multiple outgoing labels, use path-list out-segment
with single path (multiple path support is not implemented yet).

== Label pop

Translates pop-and-lookup operation of
/hc2vpp-ietf-routing:routing/hc2vpp-ietf-mpl:mpls/
hc2vpp-ietf-mpls-static:static-lsps/static-lsp

to mpls_route_add_del call.

Configuring VPP specific lookup options
defined in vpp-mpls yang module is required.