RDMA_Connect issue on Windows

[Sagi Grimberg]

CC'ing Robert who has experience with Windows <-> Linux
interop...

On 19/06/17 20:58, muthu crazy wrote:
> Dear All,
> 
> I am trying to make a fabrics setup using Chelsio RNIC where Windows
> is the Client PC, and Linux is the target PC. From Windows Client
> driver, I am invoking NDKConnect API(It will internally call
> RMDA_Connect) and passing below structures as a parameter to it.
> 
> struct RDMA_CONN_PARAM
> {
> RDMA_CM_REQUEST private_data;
> private_data_len = sizeof(RDMA_CM_REQUEST)
> responder_resources = 0x20
> initiator_depth = 0
> flow_control=1
> retry_count=7
> RNR_Retry_count = 7
> SRQ = 0
> QP_num = 0x400
> }
> 
> struct RDMA_CM_REQUEST
> {
> Recfmt = 0
> Qid = 0
> Hrqsize = 0x20
> Hsqsize = 0x20
> Reserved[8:31] = 0;
> }
> 
> but on target side, I could see some junk value along with my actual
> data received.(Linux Kernel:4.9.8)
> 
> like below:
> 
> 0xFFFFFFE0, 0xFFFFFFB0, 0x23, 0x6, 0x0, 0xFFFFFFE0, 0xFFFFFFFF
> 0x20,0x20,0x0,0x1,0x7,0x7,0x0,0x0,0x0,0x4
> 
> Has anybody observed this before? Please help me out.
> 
> 
> Thanks,
> --Muthu
> 
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