From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: =?UTF-8?q?Linus=20L=C3=BCssing?= Date: Wed, 1 Apr 2015 10:04:35 +0200 Message-Id: <1427875479-9240-1-git-send-email-linus.luessing@c0d3.blue> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Bridge] [PATCH RFCv2 0/4] batman-adv: Unicasting multicast reports to querier-node only List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org, netdev@vger.kernel.org, bridge@lists.linux-foundation.org The last round of multicast patches send to the batman-adv mailinglist to add support for the multicast optimizations in bridged scenarios, too, unfortunately had one major conceptual flaw: It could lead to packet loss. It's not sufficient to have the unicasting of reports implemented on bridge-nodes only. Nodes without bridges need to treat reports the same way. The issue is described in detail here: https://www.open-mesh.org/projects/batman-adv/wiki/Multicast-optimizations-listener-reports I'd also be interested in what the netdev/bridge people think about patches #1 and #2 in particular, therefore including the according mailinglists now. Cheers, Linus Changelog: v2: * various bugfixes (now runtime tested, too - should(tm) work) * added netdev+bridge mailinglists