[j-nsp] dynamic prefix list based on as-path .. is it possible?

[tim tiriche]

Hello,

Goal: on transit provider link, allow ASN XYZ to reach port 80 and drop all
other destined to port 80?


I don't want to build a static filter as ASN XYZ could have additional
updates.
Not sure if flowspec can match on as-path?

Any pointers would be helpful.

Thanks,
-Tim