6.1 IRD/ORD Negotiate Header
The iWARP provider sends the following as the first 8 bytes of the private data when establishing an RDMA connection on port 5445 with its peer on behalf of the SMB2 RDMA Transport.
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1 |
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2 |
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3 |
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IRD |
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ORD |
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IRD (4 bytes): The Incoming RDMA Read Depth currently in use by the sending peer on the connection. This value has to be greater than zero.
ORD (4 bytes): The Outgoing RDMA Read Depth currently in use by the sending peer on the connection. This value has to be greater than zero.