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/////////////////////////////////////////////////////////////////////////
//
// misc/niclist.c
// by Don Becker <x-odus@iname.com>
// $Id: niclist.c,v 1.13 2006/06/02 13:42:37 sshwarts Exp $
//
// This program is for win32 only. It lists the network interface cards
// that you can use in the "ethdev" field of the ne2k line in your bochsrc.
//
// For this program and for win32 ethernet, the winpcap library is required.
// Download it from http://www.winpcap.org/
//
/////////////////////////////////////////////////////////////////////////
#ifndef WIN32
#error Niclist will only work on WIN32 platforms.
#endif
#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#define MAX_ADAPTERS 10
#define NIC_BUFFER_SIZE 2048
// declare our NT/9X structures to hold the adapter name and descriptions
typedef struct {
LPWSTR wstrName;
LPSTR strDesc;
} NIC_INFO_NT;
typedef struct {
LPSTR strName;
LPSTR strDesc;
} NIC_INFO_9X;
// declare an array of structures to hold our adapter information
NIC_INFO_NT niNT[MAX_ADAPTERS];
NIC_INFO_9X ni9X[MAX_ADAPTERS];
BOOLEAN (*PacketGetAdapterNames)(PTSTR, PULONG) = NULL;
PCHAR (*PacketGetVersion)() = NULL;
void myexit (int code)
{
printf ("\nPress any key to continue\n");
getch();
exit(code);
}
int main(int argc, char **argv)
{
int i;
HINSTANCE hPacket;
DWORD dwVersion, dwMajorVersion;
char AdapterInfo[NIC_BUFFER_SIZE] = { '\0','\0' };
unsigned long AdapterLength = NIC_BUFFER_SIZE;
LPWSTR wstrName;
LPSTR strName, strDesc;
int nAdapterCount;
PCHAR dllVersion;
PCHAR testString;
int nDLLMajorVersion, nDLLMinorVersion;
// Attemp to load the WinpCap packet library
hPacket = LoadLibrary("PACKET.DLL");
if(hPacket)
{
// Now look up the address
PacketGetAdapterNames = (BOOLEAN (*)(PTSTR, PULONG))GetProcAddress(hPacket, "PacketGetAdapterNames");
PacketGetVersion = (PCHAR (*)())GetProcAddress(hPacket, "PacketGetVersion");
}
else {
printf("Could not load WinPCap driver!\n");
printf ("You can download them for free from\n");
printf ("http://www.winpcap.org/\n");
myexit(1);
}
dwVersion = GetVersion();
dwMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
// Get DLL Version and Tokenize
dllVersion = PacketGetVersion();
nDLLMajorVersion = -1;
nDLLMinorVersion = -1;
for ( testString = strtok(dllVersion, ", ");
testString != NULL;
testString = strtok(NULL, ", ") )
{
// If Single Character, Convert
if ( strlen( testString ) == 1 )
{
// Check Major First
if ( nDLLMajorVersion == -1 )
{
nDLLMajorVersion = atoi(testString);
}
else if ( nDLLMinorVersion == -1 )
{
nDLLMinorVersion = atoi(testString);
}
}
}
// Get out blob of adapter info
PacketGetAdapterNames(AdapterInfo,&AdapterLength);
// If this is Windows NT ... And DLL Returns UNICODE
if(!(dwVersion >= 0x80000000 && dwMajorVersion >= 4) &&
!(nDLLMajorVersion >= 3 && nDLLMinorVersion >= 1))
{
wstrName=(LPWSTR)AdapterInfo;
// Obtain Names
nAdapterCount = 0;
while ((*wstrName))
{
// store pointer to name
niNT[nAdapterCount].wstrName=wstrName;
wstrName += lstrlenW(wstrName) +1;
nAdapterCount++;
}
strDesc = (LPSTR)++wstrName;
// Obtain descriptions ....
for(i=0;i<nAdapterCount;i++)
{
// store pointer to description
niNT[i].strDesc=strDesc;
strDesc += lstrlen(strDesc) +1;
// ... and display adapter info
printf("\n%d: %s\n",i+1,niNT[i].strDesc);
wprintf(L" Device: %s",niNT[i].wstrName);
}
if(i)
{
printf("\n\nExample config for bochsrc:\n");
wprintf(L"ne2k: ioaddr=0x300, irq=3, mac=b0:c4:20:00:00:00, ethmod=win32, ethdev=%s",niNT[0].wstrName);
printf("\n");
}
}
else
{
// Windows 9x
strName=(LPSTR)AdapterInfo;
// Obtain Names
nAdapterCount = 0;
while ((*strName))
{
// store pointer to name
ni9X[nAdapterCount].strName=strName;
strName += lstrlen(strName) +1;
nAdapterCount++;
}
strDesc = (LPSTR)++strName;
// Obtain descriptions ....
for(i=0;i<nAdapterCount;i++)
{
// store pointer to description
ni9X[i].strDesc=strDesc;
strDesc += lstrlen(strDesc) +1;
// ... and display adapter info
printf("\n%d: %s\n",i+1,ni9X[i].strDesc);
printf(" Device: %s",ni9X[i].strName);
}
if(i)
{
printf("\n\nExample config for bochsrc:\n");
printf("ne2k: ioaddr=0x300, irq=3, mac=b0:c4:20:00:00:00, ethmod=win32, ethdev=%s",ni9X[0].strName);
printf("\n");
}
printf("\n");
}
myexit (0);
return 0; /* shut up stupid compilers */
}
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