[ofa-general] Re: [PATCH] rdma_cm: Use rate from ipoib broadcast when joining ipoib multicast

[Yossi Etigin]

Sean Hefty wrote:
>>  When joining IPoIB multicast group, use the same rate as in the broadcast
>> group. Otherwise, if rdma_cm creates this group before IPoIB does, it might get
>> a different rate. This will cause IPoIB to fail joining to the same group later
>> on, because IPoIB has a strict rate selection.
> 
> Should the rdma_cm be creating IPoIB multicast groups?
> 

Actually I meant the case of using RDMA_PS_IPOIB.