Software Ver.2.0 Owner's manual

Properties and Programmatic Settings IGCPortInfo Properties
4-8 CATC IBTrainer InfiniBand Exerciser API Reference
IGCPortInfo Properties
The IGCPortInfo properties are determined by the list of values kept in
the struct
PortInfo for each InfiniBand port. The complete description is
listed in the InfiniBand Specification, Section 14.2.5.6.
Table 11 List of IGCPortInfo Properties
Property Name Range in
bits
Default Access Description
M_Key
64 RW Management key.
GidPrefix
64 RW GID Prefix for this port.
LID
16 RW Base LID for this port.
MasterSMLID
16 RW Base LID of Master SM.
CapabilityMask
32 RO Supported Capabilities of
this node. See IB Spec for
details.
DiagCode
16 RO Diagnostic code.
M_KeyLeasePeriod
16 RW Number of seconds for
M_Key Lease period.
LocalPortNum
8 RO The link port number this
SMP came in.
LinkWidthEnabled
8 RW Enabled Link Width, see IB
Spec for details.
LinkWidthSupported
8 RO Supported Link Width, see
IB Spec for details.
LinkWidthActive
8 RO Currently active Link Width,
see IB Spec for details.
LinkSpeedSupported
4 RO Supported Link Speed, see
IB Spec for details.
PortState
4 RW Current Port State, see IB
Spec for details.
PortPhysicalState
4 RW Current Port physical state,
see IB Spec for details.