KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===========================================
node_type: (RO) Node type (CA, RNIC, usNIC, usNIC UDP,
switch or router)
node_guid: (RO) Node GUID
sys_image_guid: (RO) System image GUID
+ =============== ===========================================
What: /sys/class/infiniband/<device>/node_desc
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===============================================
lid: (RO) Port LID
rate: (RO) Port data rate (active width * active
cap_mask: (RO) Port capability mask. 2 bits here are
settable- IsCommunicationManagementSupported
- (set when CM module is loaded) and IsSM (set via
- open of issmN file).
+ (set when CM module is loaded) and IsSM (set
+ via open of issmN file).
+ =============== ===============================================
What: /sys/class/infiniband/<device>/ports/<port-num>/link_layer
KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
- Errors info:
- -----------
+ **Errors info**:
symbol_error: (RO) Total number of minor link errors detected on
one or more physical lanes.
intervention. It can also indicate hardware issues or extremely
poor link signal integrity
- Data info:
- ---------
+ **Data info**:
port_xmit_data: (RO) Total number of data octets, divided by 4
(lanes), transmitted on all VLs. This is 64 bit counter
transmitted on all VLs from the port. This may include multicast
packets with errors.
- Misc info:
- ---------
+ **Misc info**:
port_xmit_discards: (RO) Total number of outbound packets
discarded by the port because the port is down or congested.
two umad devices and two issm devices, while a switch will have
one device of each type (for switch port 0).
+ ======= =====================================
ibdev: (RO) Show Infiniband (IB) device name
port: (RO) Display port number
+ ======= =====================================
What: /sys/class/infiniband_mad/abi_version
KernelVersion: v2.6.14
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===========================================
ibdev: (RO) Display Infiniband (IB) device name
abi_version: (RO) Show ABI version of IB device specific
interfaces.
+ =============== ===========================================
What: /sys/class/infiniband_verbs/abi_version
KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ================================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host Channel Adapter type: MT23108, MT25208
(MT23108 compat mode), MT25208 or MT25204
board_id: (RO) Manufacturing board ID
+ =============== ================================================
sysfs interface for Mellanox ConnectX HCA IB driver (mlx4)
KernelVersion: v2.6.24
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===============================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
board_id: (RO) Manufacturing board ID
+ =============== ===============================
What: /sys/class/infiniband/mlx4_X/iov/ports/<port-num>/gids/<n>
example, ports/1/pkeys/10 contains the value at index 10 in port
1's P_Key table.
+ ======================= ==========================================
gids/<n>: (RO) The physical port gids n = 0..127
admin_guids/<n>: (RW) Allows examining or changing the
guest, whenever it uses its pkey index
1, will actually be using the real pkey
index 10.
+ ======================= ==========================================
What: /sys/class/infiniband/mlx4_X/iov/<pci-slot-num>/ports/<m>/smi_enabled
Enabling QP0 on VFs for selected VF/port. By default, no VFs are
enabled for QP0 operation.
- smi_enabled: (RO) Indicates whether smi is currently enabled
- for the indicated VF/port
+ ================= ==== ===========================================
+ smi_enabled: (RO) Indicates whether smi is currently enabled
+ for the indicated VF/port
- enable_smi_admin:(RW) Used by the admin to request that smi
- capability be enabled or disabled for the
- indicated VF/port. 0 = disable, 1 = enable.
+ enable_smi_admin: (RW) Used by the admin to request that smi
+ capability be enabled or disabled for the
+ indicated VF/port. 0 = disable, 1 = enable.
+ ================= ==== ===========================================
The requested enablement will occur at the next reset of the VF
(e.g. driver restart on the VM which owns the VF).
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== =============================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Driver short name. Should normally match
board_id: (RO) Manufacturing board id. (Vendor + device
information)
+ =============== =============================================
sysfs interface for Intel IB driver qib
KernelVersion: v2.6.35
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ======================================================
version: (RO) Display version information of installed software
and drivers.
chip_reset: (WO) Reset the chip if possible by writing
"reset" to this file. Only allowed if no user
contexts are open that use chip resources.
+ =============== ======================================================
What: /sys/class/infiniband/qibX/ports/N/sl2vl/[0-15]
Description:
Per-port congestion control. Both are binary attributes.
- cc_table_bin: (RO) Congestion control table size followed by
+ =============== ================================================
+ cc_table_bin (RO) Congestion control table size followed by
table entries.
- cc_settings_bin:(RO) Congestion settings: port control, control
+ cc_settings_bin (RO) Congestion settings: port control, control
map and an array of 16 entries for the
congestion entries - increase, timer, event log
trigger threshold and the minimum injection rate
delay.
+ =============== ================================================
What: /sys/class/infiniband/qibX/ports/N/linkstate/loopback
What: /sys/class/infiniband/qibX/ports/N/linkstate/led_override
Description:
[to be documented]
+ =============== ===============================================
loopback: (WO)
led_override: (WO)
hrtbt_enable: (RW)
errors. Possible states are- "Initted",
"Present", "IB_link_up", "IB_configured" or
"Fatal_Hardware_Error".
+ =============== ===============================================
What: /sys/class/infiniband/qibX/ports/N/diag_counters/rc_resends
What: /sys/class/infiniband/qibX/ports/N/diag_counters/seq_naks
linux-rdma@vger.kernel.org
Description:
+ =============== ===============================================
board_id: (RO) Manufacturing board id
config: (RO) Report the configuration for this PF
iface: (RO) Shows which network interface this usNIC
entry is associated to (visible with ifconfig).
+ =============== ===============================================
What: /sys/class/infiniband/usnic_X/qpn/summary
What: /sys/class/infiniband/usnic_X/qpn/context
KernelVersion: v4.6
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== =============================================
hw_rev: (RO) Hardware revision number
board_id: (RO) Manufacturing board id
available.
tempsense: (RO) Thermal sense information
+ =============== =============================================
What: /sys/class/infiniband/hfi1_X/ports/N/CCMgtA/cc_settings_bin
Description:
Per-port congestion control.
- cc_table_bin: (RO) CCA tables used by PSM2 Congestion control
+ =============== ================================================
+ cc_table_bin (RO) CCA tables used by PSM2 Congestion control
table size followed by table entries. Binary
attribute.
- cc_settings_bin:(RO) Congestion settings: port control, control
+ cc_settings_bin (RO) Congestion settings: port control, control
map and an array of 16 entries for the
congestion entries - increase, timer, event log
trigger threshold and the minimum injection rate
delay. Binary attribute.
- cc_prescan: (RW) enable prescanning for faster BECN
+ cc_prescan (RW) enable prescanning for faster BECN
response. Write "on" to enable and "off" to
disable.
+ =============== ================================================
What: /sys/class/infiniband/hfi1_X/ports/N/sc2vl/[0-31]
What: /sys/class/infiniband/hfi1_X/ports/N/sl2sc/[0-31]
KernelVersion: v4.6
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===================================================
sc2vl/: (RO) 32 files (0 - 31) used to translate sl->vl
sl2sc/: (RO) 32 files (0 - 31) used to translate sl->sc
vl2mtu/: (RO) 16 files (0 - 15) used to determine MTU for vl
+ =============== ===================================================
What: /sys/class/infiniband/hfi1_X/sdma_N/cpu_list
Description:
sdma<N>/ contains one directory per sdma engine (0 - 15)
+ =============== ==============================================
cpu_list: (RW) List of cpus for user-process to sdma
engine assignment.
vl: (RO) Displays the virtual lane (vl) the sdma
engine maps to.
+ =============== ==============================================
This interface gives the user control on the affinity settings
for the device. As an example, to set an sdma engine irq
affinity and thread affinity of a user processes to use the
sdma engine, which is "near" in terms of NUMA configuration, or
- physical cpu location, the user will do:
+ physical cpu location, the user will do::
- echo "3" > /proc/irq/<N>/smp_affinity_list
- echo "4-7" > /sys/devices/.../sdma3/cpu_list
- cat /sys/devices/.../sdma3/vl
- 0
- echo "8" > /proc/irq/<M>/smp_affinity_list
- echo "9-12" > /sys/devices/.../sdma4/cpu_list
- cat /sys/devices/.../sdma4/vl
- 1
+ echo "3" > /proc/irq/<N>/smp_affinity_list
+ echo "4-7" > /sys/devices/.../sdma3/cpu_list
+ cat /sys/devices/.../sdma3/vl
+ 0
+ echo "8" > /proc/irq/<M>/smp_affinity_list
+ echo "9-12" > /sys/devices/.../sdma4/cpu_list
+ cat /sys/devices/.../sdma4/vl
+ 1
to make sure that when a process runs on cpus 4,5,6, or 7, and
uses vl=0, then sdma engine 3 is selected by the driver, and
KernelVersion: v4.10
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== ========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Show HCA type (I40IW)
board_id: (RO) I40IW board ID
+ =============== ==== ========================
sysfs interface for QLogic qedr NIC Driver
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== ========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Display HCA type
+ =============== ==== ========================
sysfs interface for VMware Paravirtual RDMA driver
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== =====================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
board_id: (RO) Display PVRDMA manufacturing board ID
+ =============== ==== =====================================
sysfs interface for Broadcom NetXtreme-E RoCE driver
KernelVersion: v4.11
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== =========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
+ =============== ==== =========================
Contact: linux-integrity@vger.kernel.org
Description: The "caps" property contains TPM manufacturer and version info.
- Example output:
+ Example output::
- Manufacturer: 0x53544d20
- TCG version: 1.2
- Firmware version: 8.16
+ Manufacturer: 0x53544d20
+ TCG version: 1.2
+ Firmware version: 8.16
Manufacturer is a hex dump of the 4 byte manufacturer info
space in a TPM. TCG version shows the TCG TPM spec level that
any longer than necessary before starting to poll for a
result.
- Example output:
+ Example output::
- 3015000 4508000 180995000 [original]
+ 3015000 4508000 180995000 [original]
Here the short, medium and long durations are displayed in
usecs. "[original]" indicates that the values are displayed
values may be constantly changing, the output is only valid
for a snapshot in time.
- Example output:
+ Example output::
- PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- ...
+ PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ ...
The number of PCRs and hex bytes needed to represent a PCR
value will vary depending on TPM chip version. For TPM 1.1 and
ated at TPM manufacture time and exists for the life of the
chip.
- Example output:
-
- Algorithm: 00 00 00 01
- Encscheme: 00 03
- Sigscheme: 00 01
- Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
- Modulus length: 256
- Modulus:
- B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C
- 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6
- 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB
- 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3
- D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B
- 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26
- 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E
- 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D
- 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0
- A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6
- 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6
- 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70
- E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A
- F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6
- F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B
- C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B
-
- Possible values:
-
- Algorithm: TPM_ALG_RSA (1)
- Encscheme: TPM_ES_RSAESPKCSv15 (2)
+ Example output::
+
+ Algorithm: 00 00 00 01
+ Encscheme: 00 03
+ Sigscheme: 00 01
+ Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
+ Modulus length: 256
+ Modulus:
+ B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C
+ 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6
+ 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB
+ 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3
+ D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B
+ 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26
+ 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E
+ 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D
+ 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0
+ A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6
+ 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6
+ 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70
+ E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A
+ F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6
+ F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B
+ C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B
+
+ Possible values::
+
+ Algorithm: TPM_ALG_RSA (1)
+ Encscheme: TPM_ES_RSAESPKCSv15 (2)
TPM_ES_RSAESOAEP_SHA1_MGF1 (3)
- Sigscheme: TPM_SS_NONE (1)
- Parameters, a byte string of 3 u32 values:
+ Sigscheme: TPM_SS_NONE (1)
+ Parameters, a byte string of 3 u32 values:
Key Length (bits): 00 00 08 00 (2048)
Num primes: 00 00 00 02 (2)
Exponent Size: 00 00 00 00 (0 means the
default exp)
- Modulus Length: 256 (bytes)
- Modulus: The 256 byte Endorsement Key modulus
+ Modulus Length: 256 (bytes)
+ Modulus: The 256 byte Endorsement Key modulus
What: /sys/class/tpm/tpmX/device/temp_deactivated
Date: April 2006
timeouts is defined by the TPM interface spec that the chip
conforms to.
- Example output:
+ Example output::
- 750000 750000 750000 750000 [original]
+ 750000 750000 750000 750000 [original]
The four timeout values are shown in usecs, with a trailing
"[original]" or "[adjusted]" depending on whether the values
projects / linux.git / commitdiff