> > >> +static inline enum rdma_ah_attr_type rdma_ah_find_type(struct
> > >> +ib_device
> > >> *dev,
> > >> + u32 port_num)
> > >> +{
> > >> + if ((rdma_protocol_roce(dev, port_num)) ||
> > >> + (rdma_protocol_iwarp(dev, port_num)))
> > >> + return RDMA_AH_ATTR_TYPE_ROCE;
> > > Check for iWarp to define AH attribute type as RoCE appears error
> to me.
> > > Taking quick look at i40iw and nes drivers appears to return -
> ENOSYS
> > > for
> > i40iw_create_ah(), nes_create_ah.
> > > Will you please submit a fix that avoids above iWarp check?
> > >
> > >
> > i40iw_port_immutable sets the RDMA_CORE_PORT_IWARP immutable flag,
> But when would someone create or initialize ah for iWarp port, given
> than create_ah is unsupported.
> AH type of RoCE for iWarp, doesn't sound correct.
I agree with Parav. Mapping iWarp to AH type RoCE doesn't make sense. IMO, iWarp should map to AH_ATTR_TYPE_UNDEFINED or something similar.
- Sean
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