From: Dave Barach <dave@barachs.net>
Date: Wed, 7 Feb 2018 18:14:06 +0000 (-0500)
Subject: Minimize bihash memory consumption
X-Git-Tag: v18.04-rc1~355
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=e7d212fe41de88863884dc24dff9e24e5f37b421;hp=e7d212fe41de88863884dc24dff9e24e5f37b421;p=vpp.git

Minimize bihash memory consumption

Reference-count the number of entries in each bucket. If the reference
count goes to zero, free the backing store.

Add long-term churn-testing to test_bihash_template.c, thanks to
Andrew Yourtchenko for the initial implementation.

Change-Id: I4fbd9229cacfaba8027a85cbf87b74afdead6e39
Signed-off-by: Dave Barach <dave@barachs.net>
---