#include <stdio.h>#include <conio.h>#include "..\..\..\Include\packet32.h"#include "..\..\..\Include\ntddndis.h"#define Max_Num_Adapter 10char AdapterList[Max_Num_Adapter][1024];int main(){ LPADAPTER lpAdapter = 0; int i; DWORD dwErrorCode; char AdapterName[8192]; char *temp,*temp1; int AdapterNum=0,Open; ULONG AdapterLength; PPACKET_OID_DATA OidData; BOOLEAN Status; // // Obtain the name of the adapters installed on this machine // printf("Packet.dll test application. Library version:%s\n", PacketGetVersion()); printf("Adapters installed:\n"); i=0; AdapterLength = sizeof(AdapterName); if(PacketGetAdapterNames(AdapterName,&AdapterLength)==FALSE){ printf("Unable to retrieve the list of the adapters!\n"); return -1; } temp=AdapterName; temp1=AdapterName; while ((*temp!='\0')||(*(temp-1)!='\0')) { if (*temp=='\0') { memcpy(AdapterList[i],temp1,temp-temp1); temp1=temp+1; i++; } temp++; } AdapterNum=i; for (i=0;i<AdapterNum;i++) printf("\n%d- %s\n",i+1,AdapterList[i]); printf("\n"); do { printf("Select the number of the adapter to open : "); scanf("%d",&Open); if (Open>AdapterNum) printf("\nThe number must be smaller than %d",AdapterNum); } while (Open>AdapterNum); // // Open the selected adapter // lpAdapter = PacketOpenAdapter(AdapterList[Open-1]); if (!lpAdapter || (lpAdapter->hFile == INVALID_HANDLE_VALUE)) { dwErrorCode=GetLastError(); printf("Unable to open the adapter, Error Code : %lx\n",dwErrorCode); return -1; } // // Allocate a buffer to get the MAC adress // OidData = malloc(6 + sizeof(PACKET_OID_DATA)); if (OidData == NULL) { printf("error allocating memory!\n"); PacketCloseAdapter(lpAdapter); return -1; } // // Retrieve the adapter MAC querying the NIC driver // OidData->Oid = OID_802_3_CURRENT_ADDRESS; OidData->Length = 6; ZeroMemory(OidData->Data, 6); Status = PacketRequest(lpAdapter, FALSE, OidData); if(Status) { printf("The MAC address of the adapter is %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", (PCHAR)(OidData->Data)[0], (PCHAR)(OidData->Data)[1], (PCHAR)(OidData->Data)[2], (PCHAR)(OidData->Data)[3], (PCHAR)(OidData->Data)[4], (PCHAR)(OidData->Data)[5]); } else { printf("error retrieving the MAC address of the adapter!\n"); } free(OidData); PacketCloseAdapter(lpAdapter); return (0);}