[openib-general] srp trouble on RHEL4 U4

[Lakshmanan, Madhu]

> From: Mirochnick Natalia [mailto:liakhovitch at mail.ru] 
> Subject: Re: [openib-general] srp trouble on RHEL4 U4
> 
> I've changed the string as you've advised, but it didn't 
> work. The only 
> difference is that string "" was added in /var/log/messages.
> 
> root@[...] echo -n 
> id_ext=0000000000000001,ioc_guid=00066a01380001de,dgid=fe80000
> 00000000000066a02600001de,pkey=ffff,service_id=000049435353525
> 0,io_class=ff00 
>  > /sys/class/infiniband_srp/srp-mthca0-1/add_target
> 
> root@[...]  tail /var/log/messages
> Oct 18 14:01:26 ... kernel:   REJ reason 0x0
> Oct 18 14:01:26 ... kernel: ib_srp: Connection failed
> 
> By the way, in ofed srp_release_notes.txt hasn't been said 
> that io_class is 
> mandatory parameter.
> 
> Natalia

It is an error in the OFED 1.0 srp_release_notes.txt. For all
Silverstorm SRP targets (like the Silverstorm 5000 switch with Fiber
Channel IOC), the 'io_class=ff00' parameter is mandatory. 

Let me investigate a little more, and get back to you.

Madhu