tree bfb5ac7b7d152b5555eb181f1221a6d88f0b66d6
parent 091e86e1ee8ec51bd5a3c1935666a822a51b9051
author Joe Williams <joe.williams@github.com> 1470838004 -0700
committer Willy Tarreau <w@1wt.eu> 1470862966 +0200
encoding latin1

MINOR: tcp: add further tcp info fetchers

Adding on to Thierry's work (http://git.haproxy.org/?p=haproxy.git;h=6310bef5)
I have added a few more fetchers for counters based on the tcp_info struct
maintained by the kernel :

  fc_unacked, fc_sacked, fc_retrans, fc_fackets, fc_lost,
  fc_reordering

Two fields were not added because they're version-dependant :
  fc_rcv_rtt, fc_total_retrans

The fields name depend on the operating system. FreeBSD and NetBSD prefix
all the field names with "__" so we have to rely on a few #ifdef for
portability.