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: v3: * Adding Kconfig-depends and #if's (so basically adding similar dependancy constraints as the bridge code has, except that there are no depends if batman-adv gets compiled without multicast optimizations) -> the case of IPv6=M and batman-adv=y is still impossible if multicast optimizations are enabled; but I don't see the practical demand for that either - people who use IPv6 as a module will probably also want to use batman-adv as a module v2: * various bugfixes (now runtime tested, too - should(tm) work) * added netdev+bridge mailinglists
