[Patch v2 03/19] CIFS: SMBD: Implement SMBDirect

From: Long Li Add code to implement SMBDirect transport and protocol. 1. Add APIs in header file. Upper layer code uses transport through the APIs. 2. Define SMBDirect connection in the header file. A connection is based on a RC QP in RDMA. 3. The implementation doesn't

[Patch v2 03/19] CIFS: SMBD: Implement SMBDirect

From: Long Li Add code to implement SMBDirect transport and protocol. 1. Add APIs in header file. Upper layer code uses transport through the APIs. 2. Define SMBDirect connection in the header file. A connection is based on a RC QP in RDMA. 3. The implementation doesn't maintain send buffers