Re: ipv4: Simplify ARP hash function.

From: Michał Mirosław <redacted>
Date: Fri, 8 Jul 2011 22:34:22 +0200

BTW, am I correct, that neighbour hash tables never shrink? Looking at
net/core/neighbour.c it seems that after the table reaches gc_thresh3
capacity, it is never reallocated again.

Currently, yes, but I plan to remove that limit.