On Mon, Feb 5, 2018 at 12:20 PM, Sagi Grimberg [off-list ref] wrote:

Hi Roman,

quoted

This is the sysfs interface to IBTRS sessions on client side:

   /sys/kernel/ibtrs_client/<SESS-NAME>/
     *** IBTRS session created by ibtrs_clt_open() API call
     |
     |- max_reconnect_attempts
     |  *** number of reconnect attempts for session
     |
     |- add_path
     |  *** adds another connection path into IBTRS session
     |
     |- paths/<DEST-IP>/
        *** established paths to server in a session
        |
        |- disconnect
        |  *** disconnect path
        |
        |- reconnect
        |  *** reconnect path
        |
        |- remove_path
        |  *** remove current path
        |
        |- state
        |  *** retrieve current path state
        |
        |- stats/
           *** current path statistics
           |
          |- cpu_migration
          |- rdma
          |- rdma_lat
          |- reconnects
          |- reset_all
          |- sg_entries
          |- wc_completions

Signed-off-by: Roman Pen <redacted>
Signed-off-by: Danil Kipnis <redacted>
Cc: Jack Wang <redacted>

I think stats usually belong in debugfs.

I will change that.

--
Roman