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MS_SMHBA_FC_PHY structure (hbapiwmi.h)

  • Article

The MS_SMHBA_FC_PHY structure is used to report the physical attributes of a fibre channel port.

Syntax

typedef struct _MS_SMHBA_FC_PHY {
  ULONG PhySupportSpeed;
  ULONG PhySpeed;
  UCHAR PhyType;
  ULONG MaxFrameSize;
} MS_SMHBA_FC_PHY, *PMS_SMHBA_FC_PHY;

Members

PhySupportSpeed

The signaling bit rates at which the port can operate. For a list of the values that this member supports, see PhySpeed.

PhySpeed

The signaling bit rates at which PortWWN is currently operating. This member must have one of the values in the following table.

Value Meaning
HBA_PORTSPEED_UNKNOWN Speed unknown. The transceiver is incapable of reporting the speed.
HBA_PORTSPEED_1GBIT 1 gigabit per sec.
HBA_PORTSPEED_2GBIT 2 gigabits per sec.
HBA_PORTSPEED_10GBIT 10 gigabits per sec.
HBA_PORTSPEED_4GBIT 4 gigabits per sec.
HBA_PORTSPEED_NOT_NEGOTIATED The speed at which the port will operate has not yet been established.

PhyType

The port type. This member must have one of the values in the following table.

Value Meaning
HBA_PORTTYPE_UNKNOWN Unknown port type.
HBA_PORTTYPE_OTHER Value that is not a port type.
HBA_PORTTYPE_NOTPRESENT Port not present.
HBA_PORTTYPE_NPORT Fabric.
HBA_PORTTYPE_NLPORT Public loop.
HBA_PORTTYPE_FLPORT Fabric on a loop.
HBA_PORTTYPE_FPORT Fabric port.
HBA_PORTTYPE_EPORT Fabric expansion port.
HBA_PORTTYPE_GPORT Generic fabric.
HBA_PORTTYPE_LPORT Private loop port.
HBA_PORTTYPE_PTP Point to point.

MaxFrameSize

The maximum frame size, in bytes, that is supported by PortWWN.

Requirements

Requirement Value
Header hbapiwmi.h (include Hbapiwmi.h)