Or alternatively - the "query network interfaces" ioctl - wonder if additional flags that could be added (beyond what is defined in MS-SMB2 2.2.32.5 On Tue, May 24, 2022 at 4:16 AM David Howells <dhowells@xxxxxxxxxx> wrote: > > Is there some way for cifs to ask the RDMA layer what it supports? > > David > -- Thanks, Steve