From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from chinatelecom.cn (prt-mail.chinatelecom.cn [42.123.76.227]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 750382FB7 for ; Thu, 10 Jun 2021 08:52:21 +0000 (UTC) HMM_SOURCE_IP:172.18.0.218:40052.999822468 HMM_ATTACHE_NUM:0000 HMM_SOURCE_TYPE:SMTP Received: from clientip-36.111.140.9?logid-f7c5a0468a3942f1a4a4b00055d3061f (unknown [172.18.0.218]) by chinatelecom.cn (HERMES) with SMTP id 04739280111; Thu, 10 Jun 2021 16:52:07 +0800 (CST) X-189-SAVE-TO-SEND: +liyonglong@chinatelecom.cn Received: from ([172.18.0.218]) by app0025 with ESMTP id f7c5a0468a3942f1a4a4b00055d3061f for mptcp@lists.linux.dev; Thu Jun 10 16:52:07 2021 X-Transaction-ID: f7c5a0468a3942f1a4a4b00055d3061f X-filter-score: filter<0> X-Real-From: liyonglong@chinatelecom.cn X-Receive-IP: 172.18.0.218 X-MEDUSA-Status: 0 Sender: liyonglong@chinatelecom.cn From: Yonglong Li To: mptcp@lists.linux.dev Cc: pabeni@redhat.com, matthieu.baerts@tessares.net, mathew.j.martineau@linux.intel.com, geliangtang@gmail.com, Yonglong Li Subject: [PATCH 0/4] mptcp: fix conflicts when using pm.add_signal in ADD_ADDR/echo and RM_ADDR process Date: Thu, 10 Jun 2021 16:51:54 +0800 Message-Id: <1623315118-57936-1-git-send-email-liyonglong@chinatelecom.cn> X-Mailer: git-send-email 1.8.3.1 X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit fix issue: ADD_ADDR and RM_ADDR use pm.add_signal to mark event, so in some case pm.add_signal will be flush when ADD_ADDR/RM_ADDR in process. fix issue: if ADD_ADDR and ADD_ADDR-echo process at the same time, only one event can write pm.add_signal. so ADD_ADDR will process after add_timer timeout or ADD_ADDR-echo will not be process. Patches 1 fix ADD_ADDR and RM_ADDR maybe clear addr_signal each other. Patch 2 and 3 deal ADD_ADDR and ADD_ADDR-echo with separately to fix conflicts in using pm.addr_signal porcess. Patch 4 MPTCP_ADD_ADDR_IPV6 and MPTCP_ADD_ADDR_PORT is not necessary. Yonglong Li (4): mptcp: fix ADD_ADDR and RM_ADDR maybe flush addr_signal each other mptcp: make MPTCP_ADD_ADDR_SIGNAL and MPTCP_ADD_ADDR_ECHO separate mptcp: build ADD_ADDR/echo-ADD_ADDR option according pm.add_signal mptcp: remove MPTCP_ADD_ADDR_IPV6 and MPTCP_ADD_ADDR_PORT include/net/mptcp.h | 1 + net/mptcp/options.c | 161 ++++++++++++++++++++++++++++++++----------------- net/mptcp/pm.c | 53 +++++++--------- net/mptcp/pm_netlink.c | 10 ++- net/mptcp/protocol.h | 31 ++++------ 5 files changed, 147 insertions(+), 109 deletions(-) -- 1.8.3.1