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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/ABI/testing/sysfs-class-rtrs-server | |
| parent | Initial commit. (diff) | |
| download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-rtrs-server')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-rtrs-server | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-rtrs-server b/Documentation/ABI/testing/sysfs-class-rtrs-server new file mode 100644 index 000000000..3b6d5b067 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-rtrs-server @@ -0,0 +1,53 @@ +What: /sys/class/rtrs-server +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: When a user of RTRS API creates a new session on a client side, a + directory entry with the name of that session is created in here. + +What: /sys/class/rtrs-server/<session-name>/paths/ +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: When new path is created by writing to "add_path" entry on client side, + a directory entry named as <source address>@<destination address> is created + on server. + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/disconnect +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: When "1" is written to the file, the RTRS session is being disconnected. + Operations is non-blocking and returns control immediately to the caller. + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_name +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: RO, Contains the the name of HCA the connection established on. + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_port +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: RO, Contains the port number of active port traffic is going through. + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/src_addr +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: RO, Contains the source address of the path + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/dst_addr +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: RO, Contains the destination address of the path + +What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/stats/rdma +Date: Feb 2020 +KernelVersion: 5.7 +Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> +Description: Contains statistics regarding rdma operations and inflight operations. + The output consists of 5 values: + <read-count> <read-total-size> <write-count> <write-total-size> <inflights> |