Simplify arptfree() to no longer look at the route entry's refcounter.
authormpi <mpi@openbsd.org>
Tue, 13 Oct 2015 10:21:27 +0000 (10:21 +0000)
committermpi <mpi@openbsd.org>
Tue, 13 Oct 2015 10:21:27 +0000 (10:21 +0000)
commit2ca83196824beceded07891c8df42108b03790f5
tree5b32530d480662872a363f56cf14497499905a97
parenta7fe36b40b19de7766981ad47d69f44c8eb1466d
Simplify arptfree() to no longer look at the route entry's refcounter.

ARP entries with an expired timeout are now removed from the tree even
if they are cached somehwere else.  This also reduces differences with
NDP.

ok bluhm@
sys/netinet/if_ether.c