Method ITcIoArpPingProtocol:PingRequest

Sends a ping request.

Syntax

HRESULT TCOMAPI PingRequest(ULONG ipAddr, ULONG nData=0, PVOID pData=0, ETYPE_VLAN_HEADER* pVlan=0)

Return value

Type	Description
HRESULT	Indicates success, see Return values.

Parameter

Name	Type	Description
ipAddr	ULONG	The IP address of the target.
nData	ULONG	Number of bytes received.
pData	PVOID	Pointer to the received data.
pVlan	ETYPE_VLAN_HEADER*	ETYPE_VLAN_HEADER structure, see below.

The VLAN header represents information about the VLAN.

typedef struct _ETYPE_VLAN_HEADER
{
    USHORT VLanType;
    unsigned short VLanIdH   : 4;
    unsigned short reserved1 : 1;
    unsigned short Priority  : 3;
    unsigned short VLanIdL   : 8;
} ETYPE_VLAN_HEADER, *PETYPE_VLAN_HEADER;