Searched hist:"19508 b20" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/drivers/s390/block/ |
| H A D | dasd_devmap.c | 19508b20 Thu Oct 08 08:13:34 CDT 2020 Jan Höppner <hoeppner@linux.ibm.com> s390/dasd: Display FC Endpoint Security information via sysfs
Add a new sysfs attribute (fc_security) per device and per operational
channel path. The information of the current FC Endpoint Security state
is received through the CIO layer.
The state of the FC Endpoint Security can be either "Unsupported",
"Authentication", or "Encryption".
For example:
$ cat /sys/bus/ccw/devices/0.0.c600/fc_security
Encryption
If any of the operational paths is in a state different from all
others, the device sysfs attribute will display the additional state
"Inconsistent".
The sysfs attributes per paths are organised in a new directory called
"paths_info" with subdirectories for each path.
/sys/bus/ccw/devices/0.0.c600/paths_info/
├── 0.38
│ └── fc_security
├── 0.39
│ └── fc_security
├── 0.3a
│ └── fc_security
└── 0.3b
└── fc_security
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | dasd_int.h | 19508b20 Thu Oct 08 08:13:34 CDT 2020 Jan Höppner <hoeppner@linux.ibm.com> s390/dasd: Display FC Endpoint Security information via sysfs
Add a new sysfs attribute (fc_security) per device and per operational
channel path. The information of the current FC Endpoint Security state
is received through the CIO layer.
The state of the FC Endpoint Security can be either "Unsupported",
"Authentication", or "Encryption".
For example:
$ cat /sys/bus/ccw/devices/0.0.c600/fc_security
Encryption
If any of the operational paths is in a state different from all
others, the device sysfs attribute will display the additional state
"Inconsistent".
The sysfs attributes per paths are organised in a new directory called
"paths_info" with subdirectories for each path.
/sys/bus/ccw/devices/0.0.c600/paths_info/
├── 0.38
│ └── fc_security
├── 0.39
│ └── fc_security
├── 0.3a
│ └── fc_security
└── 0.3b
└── fc_security
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | dasd_eckd.c | 19508b20 Thu Oct 08 08:13:34 CDT 2020 Jan Höppner <hoeppner@linux.ibm.com> s390/dasd: Display FC Endpoint Security information via sysfs
Add a new sysfs attribute (fc_security) per device and per operational
channel path. The information of the current FC Endpoint Security state
is received through the CIO layer.
The state of the FC Endpoint Security can be either "Unsupported",
"Authentication", or "Encryption".
For example:
$ cat /sys/bus/ccw/devices/0.0.c600/fc_security
Encryption
If any of the operational paths is in a state different from all
others, the device sysfs attribute will display the additional state
"Inconsistent".
The sysfs attributes per paths are organised in a new directory called
"paths_info" with subdirectories for each path.
/sys/bus/ccw/devices/0.0.c600/paths_info/
├── 0.38
│ └── fc_security
├── 0.39
│ └── fc_security
├── 0.3a
│ └── fc_security
└── 0.3b
└── fc_security
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|