[openib-general] [PATCH] rdma_cm: let SDP control the SDP version in the hello header

[Michael S. Tsirkin]

Quoting r. Sean Hefty <sean.hefty at intel.com>:
> I agree, the CMA should only check the major version number then.  If we're in
> agreement on this approach, I will update the CMA to check the major version,
> and expect that SDP will set the version information.

Go ahead. BTW, I'm reasonably sure CMA does not check MajV at least in
incoming HelloAck. I think since you must check it in incoming Hello
in CMA, its best to check it in incoming HelloAck in CMA as well.

Another validation check needed in CMA:

CA4-17: The accepting peer shall reject the connection if IPV of the HH
has a value other than 0x4 or 0x6.

-- 
MST