1483c1c508
fib6_lookup_nh_ represents pre-epoch generation of fib api, providing less guarantees over pointer validness and requiring on-stack data copying. Conversion is straight-forwarded, as the only 2 differences are requirement of running in network epoch and the need to handle RTF_GATEWAY case in the caller code. Reviewed by: ae Differential Revision: https://reviews.freebsd.org/D24973