Re: [PATCH RFC] RDMA/core: Store zero GIDs in some cases

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> On Apr 28, 2023, at 9:39 AM, Jason Gunthorpe <jgg@xxxxxxxx> wrote:
> 
> On Thu, Apr 27, 2023 at 01:14:43PM -0400, Chuck Lever wrote:
>> From: Bernard Metzler <bmt@xxxxxxxxxxxxxx>
>> 
>> Tunnel devices have zero GIDs, so skip the zero GID check when
>> setting up soft iWARP over a tunnel device.
> 
> Huh? Why? How does that make any sense?

Read it as a cry for help.

The scenario is attempting to set up a soft iWARP device
with a slave that is a tunnel device. The set up seems to
work, but when connecting, the ULP gets an ADDR_ERROR
because the setup did not add an entry to the GID table.

--
Chuck Lever






[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux