Roland,
during some kind of SM failover testing I found out that the IPoIB
interfaces get IB_EVENT_LID_CHANGE event without having their lid really
changed. I looked into the code that generates it and it looks wrong to me. Why
if we receive a "portinfo set" mad with it's client_reregister bit cleared we
have to generate the lid_change event even if that mad does not actually change
the port lid ? Here is the code, I guess I'm missing something.
if(pinfo->clientrereg_resv_subnetto & 0x80)
event.event = IB_EVENT_CLIENT_REREGISTER;
else
event.event = IB_EVENT_LID_CHANGE;
--Moni
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