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in 'netstat -r'. The netstat/route.c was the last abuser of struct ifnet and struct rtentry in the tree. With this change if_var.h can become kernel only include, _WANT_RTENTRY can go away and projects/ifnet and projects/routing can go forward. Differential Revision: https://reviews.freebsd.org/D2242 Reviewed by: melifaro, gnn Sponsored by: Nginx, Inc. Sponsored by: Netflix