Method ITcIoArpPingProtocolRecv:ArpReply
Callback function that is invoked when an ArpReply message is received.
Syntax
HRESULT TCOMAPI ArpReply(ULONG ipAddr, ETHERNET_ADDRESS macAddr, ETYPE_VLAN_HEADER* pVlan=0)
Return value
Type | Description |
|---|---|
HRESULT | Indicates success and must be provided accordingly by the implemented module. If this is not S_OK, the response continues to be transferred to the operating system. |
Parameter
Name | Type | Description |
|---|---|---|
ipAddr | ULONG | The IP address of the search. |
macAddr | ETHERNET_ADDRESS | Determined MAC address. |
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;