From: Dave Barach <dave@barachs.net>
Date: Wed, 3 Apr 2019 15:20:06 +0000 (-0400)
Subject: Make the loss / delay sim available as an output feature
X-Git-Tag: v20.01-rc0~839
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=7c91007e1e13b56a29236bd076891709eaa21754;hp=7c91007e1e13b56a29236bd076891709eaa21754;p=vpp.git

Make the loss / delay sim available as an output feature

Add binary api and debug cli support.

Rewrite for speed: enqueue vlib_buffer_t's to the wheel, instead of
memcpy'ing data. Quad-loop the output feature / x-connect (interior)
node. Prefetch wheel entries in the input node.

Save packet-generator-based unit-test setup in extras/nsim.

Simple config example:

set nsim delay 20 ms bandwidth 1 gbit packet-size 1024
nsim output-feature enable-disable GigabitEthernet3/0/0

Change-Id: I852a32d4eb596e7e2aa1d9b30bf3b53525e39fd1
Signed-off-by: Dave Barach <dave@barachs.net>c
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