Ndspi.h - what do I need to include in my Program

Rajendra Singh 26

Hello All,

I am new to this forum. I am writing my first RDMA aware application on windows using Network DIrect. I installed MS-MPI but I am unable to #include <Ndspi.h>. Where do I find this header file to include in my code.

Please advise.

Raj

1 answer

Song Zhu - MSFT 906 Reputation points

2021-04-16T02:07:47.41+00:00

I found the header file at this link.

However, Microsoft no longer updates the Network Direct SPI related. Therefore, the file cannot be found now. You can refer to: How to compile and run a simple MS-MPI program to see how to use Microsoft MPI.
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Rajendra Singh 26 Reputation points

2021-04-16T16:12:37.663+00:00

Thanks SongZhu for the information. WOuld you have any information about Network Direct KPI (Kernel Provider Interface). Any example code to start with.

Thanks,

Raj

Song Zhu - MSFT 906 Reputation points

2021-04-19T01:53:43.517+00:00

This is WDK(Windows Driver Kit) related and not Windows API . You can refer to the related content in MSDN: Overview of Network Direct Kernel Provider Interface (NDKPI) and ndkpi.h header. And ask questions in windows-hardware-wdk-general in the forum for more help.
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