Software Ver.2.0 Owner's manual

IGCPortInfo Properties Properties and Programmatic Settings
CATC IBTrainer InfiniBand Exerciser API Reference 4-9
Property Name Range in
bits
Default Access Description
LinkDownDefaultState
4 RW Link Down State. Only valid
transitions are valid if
writing this field.
M_KeyProtectBits
2 RW Defines the level of
protection.
Reserved274
3 0 RO Reserved, shall be zero.
LMC
3 RW LID mask for multipath
support.
LinkSpeedActive
4 RO Current active link speed.
LinkSpeedEnabled
4 RW Enabled Link Speed.
NeighborMTU
4 RW Active Maximum MTU.
MasterSMSL
4 RW The administrative SL of the
Master.
VLCap
4 RO Supported Virtual Lanes.
Reserved300
4 0 RO Reserved, shall be zero.
VLHighLimit
8 RW Limit of high priority
component.
VLArbitrationHighCap
8 RO VL pairs for high priority.
VLArbitrationLowCap
8 RO VL pairs for low priority.
Reserved328
4 0 RO Reserved, shall be zero.
MTUCap
4 RO Maximum MTU supported.
VLStallCount
3 RW Number of sequential
packets dropped to enter
the
VLStalled state.
HOQLife
5 RW Time a packet can live at
head of VL queue.
OperationalVLs
4 RW VL operational at this port.
PartitionEnforcemetInbound
1 RW Support for optional
partition enforcement
(receiving packets).