if_tap: Remove global variable "taplastunit"
authorAaron LI <aly@aaronly.me>
Sat, 7 Jul 2018 12:21:45 +0000 (20:21 +0800)
committerAaron LI <aly@aaronly.me>
Tue, 17 Jul 2018 06:57:32 +0000 (14:57 +0800)
commit117648afe306031fd5adc9ded94fc114919f694c
tree28f13dac7aeb9b5fd47df97a06379d48f4dd17cf
parentcd086e3c60be82d5effacbacf80dc20dd2584d33
if_tap: Remove global variable "taplastunit"

This global variable isn't helpful.  In addition, the tap units can be
non-continuous.
sys/net/tap/if_tap.c