From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuchung Cheng Subject: [PATCH net-next 0/4] tracking TCP data delivery and ECN stats Date: Tue, 17 Apr 2018 23:18:45 -0700 Message-ID: <20180418061849.220459-1-ycheng@google.com> Cc: netdev@vger.kernel.org, edumazet@google.com, ncardwell@google.com, soheil@google.com, Yuchung Cheng To: davem@davemloft.net Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:33036 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750861AbeDRGTB (ORCPT ); Wed, 18 Apr 2018 02:19:01 -0400 Received: by mail-pf0-f194.google.com with SMTP id f15so393410pfn.0 for ; Tue, 17 Apr 2018 23:19:01 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: This patch series improve tracking the data delivery status 1. minor improvement on SYN data 2. accounting bytes delivered with CE marks 3. exporting the delivery stats to applications s.t. users can get better sense of TCP performance at per host, per connection, and even per application message level. Yuchung Cheng (4): tcp: better delivery accounting for SYN-ACK and SYN-data tcp: new helper to calculate newly delivered tcp: track total bytes delivered with ECN CE marks tcp: export packets delivery info include/linux/tcp.h | 1 + include/uapi/linux/snmp.h | 2 ++ include/uapi/linux/tcp.h | 5 +++++ net/ipv4/proc.c | 2 ++ net/ipv4/tcp.c | 8 +++++++- net/ipv4/tcp_input.c | 33 ++++++++++++++++++++++++++++----- 6 files changed, 45 insertions(+), 6 deletions(-) -- 2.17.0.484.g0c8726318c-goog