Or Gerlitz wrote: >> 15.2.5.17.1 GROUP MEMBERSHIP >> > > >> An endport must specify the type of multicast subscription or deletion that >> it wants. The MCMemberRecord:JoinState component indicates the >> membership qualities a port wishes to add (in joining or creating a group) >> or remove (in leaving a group). The meanings of the MCMember- >> Record:JoinState bits are: >> > > >> • FullMember: Group messages are routed both to and from the port. >> The port is considered a member for purposes of group creation and >> deletion, i.e.: if no member ports with FullMember=1 remain, the >> group may be deleted; otherwise it may not. >> > > >> • NonMember: Group messages are routed both to and from the port. >> The port is not considered a member for purposes of group creation/ >> deletion. >> > > >> • SendOnlyNonMember: Group messages are only routed from the >> port; none are routed to the port. The port is not considered a member >> for purposes of group creation/deletion. >> > > .... > > >> MCMemberRecord:JoinState.FullMember bit must be set to 1 in the SubnAdmSet() >> request that creates a multicast group. >> > > ... > > OK, assuming my setup consists of: > > +1 IB node doing only multicast TX on a group > > +2 an IB/Ethernet gateway > > 3+ Eth node doing only multicast RX on the equiv mac (forget manytoone) > > The gateway design is to register for SA MGID IN/OUT traps and when it > gets MGID IN it joins the the mgroup as ***NonMember** etc > GW needs to listen on IGMP on the Eth port... > Now, since the TX node joins as SendOnlyNonMember the SA would never > create this group --> the TX node would never get MLID etc to create AH, > etc etc > > ---> this setup is broken. > > any thoughts and/or ideas would be welcome > > Or. > > > > > > > > > > > > > > > > > > _______________________________________________ > openib-general mailing list > [email protected] > http://openib.org/mailman/listinfo/openib-general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general > >
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