[openib-general] APM support in openib stack

[Sean Hefty]

> ib_sa_path_rec_get(
>                    device,
>                    HCA_PRM_PORT,           /* first port =1, second
>port=2 */

Note that this tells the ib_sa module which port to send the request out on.
It's separate from the actual path information being requested, which is based
on the GIDs.

>                    &path_rec,
>                    IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID |
>                    IB_SA_PATH_REC_NUMB_PATH
>                    | IB_SA_PATH_REC_PKEY,
...
>do you remember when you checked in the working code?
>I am wondering if the RHEL4 U4 binary distrition of redhat has your changes.

That, I'm not sure about.  The fact that it works when alt_path = primary_path
is what's confusing me at the moment.

- Sean