[mpls-linux-general] Use an ID instead of IP

[Ricardo F. <ric...@fe...>]

Hello,

i want to use MPLS in a ethernet network, layer 2, but to add the mpls
routes i have to use the IP destination.
I was wondering if i use an id, any kind of id, (f.e., mpls nhlfe add
key 0 instructions push gen 1000 nexthop eth5 ipv4 1234), instead of
ip,  and i associate that id with the MAC address off the next
hop/destination, in the arp table, the packets would reach the destination?

Best regards,
Ricardo