[ofa-general] RE: disconnect issues/questions
Sean Hefty
sean.hefty at intel.com
Fri Nov 16 23:17:40 PST 2007
>A) it seems that other than some error handling code, only the flow of
>rdma_disconnect() and RDMA_CM_EVENT_REJECTED move the QP associated
>with this ID to the ERROR state. From that I conclude that in order to
>get flushes on all the WR posted to the QP one must call
>rdma_disconnect() in both sides of the connection. Am I right, is this
>what we want? if yes, lets document this.
Correct - both sides must call disconnect. rdma_cm.7 and rdma_disconnect.3 man
pages call this out to some degree.
>B) will RDMA_CM_EVENT_DISCONNECTED event would --always-- be generated
>also for the side that called rdma_disconnect()? in both cases (yes
>and no), we need to document this.
I need to verify this.
- Sean
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