From: Jiang Jiang Jian <jack@espressif.com>
Date: Fri, 28 Jul 2017 03:34:12 +0000 (+0800)
Subject: Merge branch 'feature/tw13968_optimize_for_tcp_close' into 'master'
X-Git-Tag: v3.1-dev~437
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff3aa69e76692491a01a80d3558ded44c4406ac8;p=esp-idf

Merge branch 'feature/tw13968_optimize_for_tcp_close' into 'master'

lwip: optimize TCP close

See merge request !1022
---

ff3aa69e76692491a01a80d3558ded44c4406ac8