I hesitate to suggest this because I'll probably turn into a pillar of salt at some point for harping on it. however...
Getting new extension headers generally parsed is a high bar to get over. That said within one domain of control you might be able to fit a subset of the information you're looking to carry into the 20 bits available in flow label. 6437 probably provides enough cover/instruction to allow for that. -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------