From: Mohammed Hawari <mhawari@cisco.com>
Date: Tue, 18 Jul 2017 07:25:01 +0000 (+0200)
Subject: ping: fixing wrong value when there are worker threads
X-Git-Tag: v17.10-rc1~308
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=03a6213fb5022d37ea92f974a1814db1c70bcbdf;hp=03a6213fb5022d37ea92f974a1814db1c70bcbdf;p=vpp.git

ping: fixing wrong value when there are worker threads
- the echo_reply_node is now notifying the cli process on the main thread/vlib_main
- the timestamp for the icmp reply is now acquired in the echo_reply_node and not in the cli process to avoid an off by 10ms error (see 【vpp-dev】delay is error in ping with multi worker thread)

Change-Id: I21d37002b0376b4f2ccab08d8f04c2f2944b9b39
Signed-off-by: Mohammed Hawari <mhawari@cisco.com>
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