Fix 64 bit divide operation

When performing 64 bit device operations, the operator
"/" shouldn't be used.

Signed-off-by: Dotan Barak <dotanb@rdmamojo.com>
Return zero in dev_cap.max_sge_rd

This should be done since RD QPs aren't supported.

Signed-off-by: Dotan Barak <dotanb@rdmamojo.com>
Fix support to client reregister event

Need to add the capability to the port's cap flags

Signed-off-by: Dotan Barak <dotanb@rdmamojo.com>
Update README.md