From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Simon Wunderlich Date: Thu, 05 May 2016 16:05:02 +0100 Message-ID: <1759558.96OGEHYiP1@prime> In-Reply-To: <1461031839-31182-1-git-send-email-linus.luessing@c0d3.blue> References: <1461031839-31182-1-git-send-email-linus.luessing@c0d3.blue> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1785281.0efFupkAuj"; micalg="pgp-sha512"; protocol="application/pgp-signature" Subject: Re: [B.A.T.M.A.N.] [PATCHv13 0/4] Multicast optimizations for bridges List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org --nextPart1785281.0efFupkAuj Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Hi, On Tuesday 19 April 2016 04:10:35 Linus L=C3=BCssing wrote: > This patchset enables the usage of the batman-adv multicast optimizat= ions > for scenarios involving bridges on top of e.g. bat0, too. >=20 > The first one alters the forwarding behaviour for IGMP and MLD report= s > which is a prerequisite before enabling multicast optimizations in > bridged setups. It also increases the MCAST TVLV version number to 2.= > More on the issue of insufficient report handling with the v1 > MCAST TVLV can be found here: >=20 > http://www.open-mesh.org/projects/batman-adv/wiki/Multicast-optimizat= ions-li > stener-reports >=20 > The second patch finally enables the multicast optimizations for > bridged setups. >=20 > Along come two more patches adding according debugging facilities > to make it possible for the user to check why the multicast > optimizations might not work ideally to give hints about > what they might change about their topology. >=20 >=20 > This patchset can be found in the current linus/multicast-bridge > branch. >=20 > Cheers, Linus I've tested this patchset in my virtual environment with 6 nodes (based= on=20 OpenWRT), where 3 of them were meshed and another 3 were connected to e= ach of=20 the mesh nodes through a bridge. I've run the querier on various nodes,= used=20 the simple multicast listener [1] to create an IPv6 listener and verifi= ed that=20 the querier detection and multicast forwarding was working as expected.= There=20 was a kernel bug which created problems with the querier detection (det= ected=20 as enabled/disabled every 2 minutes or so), but Linus fixed that proble= m [2],=20 and since the fix is targeted for stable I don't think it is an obstacl= e for=20 us. I've also checked the code briefly and didn't find any problems. There is one last comment from Sven on v12 on the compat part which nee= ds some=20 attention, but other than that I think it is ready to merge. Feel free to add=20 Tested-by: Simon Wunderlich to the patches. Thanks, Simon [1] https://github.com/T-X/sm-listener [2] https://lkml.org/lkml/2016/5/3/780 --nextPart1785281.0efFupkAuj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJXK2EeAAoJEKEr45hCkp6h1F4QAJtRyZ0Qmds4kCxcG8PWoyI1 mWneD8ru4K1CJ9N72C9Lv8uhbYb5n/shcd1ly+Pj84JGf/IFLzMl/T3uJKGwZB1/ xVv7QRV25tcB/0LC72uAaI0wGzE2tjsx2tpEduk7XwjW5O6c5eypnNsp6VGvrcoB 0VbYfj0H2BPDyt7IMRpky4lEsCN1br6ZBzwv6Ydz/8v+wEzD/2zOqx2vV+H1KO4d I1c+wtJFwA/kXGNuRorsDDTaPiFxo335COnrR6nU7OU2BOCCdH4fmPNxFz7o1LI7 ++eMIl7Yo9dPazf37UzRX+mbmEGYS1An+aSu0lPz1sxRG4eK8egrJEjCCLEmLRLy lJJLhDZPZBCnbxI2w57KaF8Vg0xvA66wwaAbvJd3PSVVFjubBwnopaoqN/3jwDNe RgzUjteAFjrrs5HnKZFRT5v8h06geHS7ycD8h6ybx/DLm7akyOJDW36K5DUqeZh9 puacwG1Ksgs0CzAXcFpjIiqFj9+S54UTo4DTitWBScnOm1oGyJ+UsRXoOGZdwx1v bojpc91pBfK9L1MY2d7m+twmLZQSM65uQxAA3njPWH3zXfKWAd1oZGP+rbBHEud8 um23N9DtR+jaQizcou9HlpFxqjqPcmdHOxStYpIYohuZ638rSIfmtlsM9x2bvKc6 nfO86po1Wua10S8DN9gB =UlY/ -----END PGP SIGNATURE----- --nextPart1785281.0efFupkAuj--