From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH net-next v3 0/3] tipc: message reassembly using fragment chain Date: Wed, 6 Nov 2013 09:28:04 +0100 Message-ID: <1383726487-27929-1-git-send-email-erik.hugne@ericsson.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Erik Hugne To: , , , Return-path: Received: from mailgw2.ericsson.se ([193.180.251.37]:65208 "EHLO mailgw2.ericsson.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751916Ab3KFI3k (ORCPT ); Wed, 6 Nov 2013 03:29:40 -0500 Sender: netdev-owner@vger.kernel.org List-ID: From: Erik Hugne We introduce a new reassembly algorithm that improves performance and eliminates the risk of causing out-of-memory situations. v3: -Use skb_try_coalesce, and revert to fraglist if this does not succeed. -Make sure reassembly list head is uncloned. v2: -Rebased on Ying's indentation fix. -Node unlock call in msg_fragmenter case moved from patch #2 to #1. ('continue' with this lock held would cause spinlock recursion if only patch #1 is used) Erik Hugne (3): tipc: don't reroute message fragments tipc: message reassembly using fragment chain tipc: reassembly failures should cause link reset net/tipc/bcast.c | 16 ++++-- net/tipc/link.c | 164 ++++++++++++++++-------------------------------------- net/tipc/link.h | 20 +++++-- net/tipc/msg.h | 12 ---- net/tipc/node.c | 7 ++- net/tipc/node.h | 6 +- 6 files changed, 80 insertions(+), 145 deletions(-) -- 1.7.9.5