SOL_IRLMP Socket Options

The following table describes SOL_IRLMP socket options that apply to sockets created for the Infrared Data Association (IrDA) address family (AF_IRDA) and the InfraRed Link Management Protocol (IRLMP). See the getsockopt and setsockopt function reference pages for more information on getting and setting socket options.

To enumerate protocols and discover supported properties for each installed protocol, use the WSAEnumProtocols, WSCEnumProtocols, or WSCEnumProtocols32 function.

**SOL\_IRLMP Socket Options**

Option	Get	Set	Optval type	Description
IRLMP_DISCOVERY_MODE
IRLMP_ENUMDEVICES	yes		DEVICELIST	Returns a list of IrDA device IDs for IR capable devices within range.
IRLMP_EXCLUSIVE_MODE			DWORD (boolean)	Sets socket to bypass TinyTP layer to directly communicate with IrLMP.
IRLMP_IAS_QUERY	yes		IAS_QUERY	Queries IAS on a given service and class name for its attributes.
IRLMP_IAS_SET		yes	IAS_SET	Sets an attribute value for a given class name and attribute into IAS.
IRLMP_IRLPT_MODE		yes	DWORD (boolean)	Enables communication with IR capable printers.
IRLMP_PARAMETERS
IRLMP_SEND_PDU_LEN	yes		DWORD	Retrieves the maximum PDU length required to use IRLMP_9WIRE_MODE.
IRLMP_SHARP_MODE		yes
IRLMP_TINYTP_MODE		yes
IRLMP_9WIRE_MODE	yes	yes	DWORD (boolean)	Puts the IrDA socket into IrCOMM mode.

 

**Windows Support for SOL\_IRLMP options**

Option	Windows 7	Windows Server 2008	Windows Vista	Windows Server 2003	Windows XP	Windows 2000	Windows Me, Windows 98	Windows NT 4.0
IRLMP_DISCOVERY_MODE						yes
IRLMP_ENUMDEVICES yes yes yes yes yes yes yes
IRLMP_EXCLUSIVE_MODE
IRLMP_IAS_QUERY yes yes yes yes yes yes yes
IRLMP_IAS_SET yes yes yes yes yes yes yes
IRLMP_IRLPT_MODE yes yes yes yes yes yes
IRLMP_PARAMETERS						yes
IRLMP_SEND_PDU_LEN yes yes yes yes yes yes
IRLMP_SHARP_MODE
IRLMP_TINYTP_MODE						yes
IRLMP_9WIRE_MODE yes yes yes yes yes yes

 

Remarks

The SOL_IRLMP socket options and the structures used by these socket options are defined in the Af_irda.h header file.

Requirements