K 10
svn:author
V 8
melifaro
K 8
svn:date
V 27
2020-09-21T20:02:26.868786Z
K 7
svn:log
V 490
Rework part of routing code to reduce difference to D26449.

* Split rt_setmetrics into get_info_weight() and rt_set_expire_info(),
 as these two can be applied at different entities and at different times.
* Start filling route weight in route change notifications
* Pass flowid to UDP/raw IP route lookups
* Rework nd6_subscription_cb() and sysctl_dumpentry() to prepare for the fact
 that rtentry can contain multiple nexthops.

Differential Revision:	https://reviews.freebsd.org/D26497

END