mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 03:48:17 +00:00
305 lines
12 KiB
C
305 lines
12 KiB
C
/*
|
|
* ipconfig - display IP stack parameters.
|
|
*
|
|
* This source code is in the PUBLIC DOMAIN and has NO WARRANTY.
|
|
*
|
|
* Robert Dickenson <robd@reactos.org>, August 15, 2002.
|
|
*/
|
|
#include <stdio.h>
|
|
#include <windows.h>
|
|
#include <tchar.h>
|
|
#include <time.h>
|
|
|
|
#ifdef __GNUC__
|
|
#undef WINAPI
|
|
#define WINAPI
|
|
#endif
|
|
|
|
#include <iptypes.h>
|
|
#include <ipexport.h>
|
|
#include <iphlpapi.h>
|
|
|
|
#ifdef _DEBUG
|
|
#include "trace.h"
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/* imported from iphlpapi.dll
|
|
|
|
GetAdapterOrderMap
|
|
GetInterfaceInfo
|
|
GetIpStatsFromStack
|
|
NhGetInterfaceNameFromGuid
|
|
NhpAllocateAndGetInterfaceInfoFromStack
|
|
|
|
*/
|
|
|
|
static TCHAR* GetNodeTypeName(int nNodeType)
|
|
{
|
|
switch (nNodeType) {
|
|
case 0: return _T("zero");
|
|
case 1: return _T("one");
|
|
case 2: return _T("two");
|
|
case 3: return _T("three");
|
|
case 4: return _T("mixed");
|
|
default: return _T("unknown");
|
|
}
|
|
}
|
|
|
|
static void ShowNetworkFixedInfo()
|
|
{
|
|
FIXED_INFO* pFixedInfo = NULL;
|
|
ULONG OutBufLen = 0;
|
|
DWORD result;
|
|
|
|
result = GetNetworkParams(NULL, &OutBufLen);
|
|
if (result == ERROR_BUFFER_OVERFLOW) {
|
|
pFixedInfo = (FIXED_INFO*)malloc(OutBufLen);
|
|
if (!pFixedInfo) {
|
|
_tprintf(_T("ERROR: failed to allocate 0x%08X bytes of memory\n"), OutBufLen);
|
|
return;
|
|
}
|
|
} else {
|
|
_tprintf(_T("ERROR: GetNetworkParams() failed to report required buffer size.\n"));
|
|
return;
|
|
}
|
|
|
|
result = GetNetworkParams(pFixedInfo, &OutBufLen);
|
|
if (result == ERROR_SUCCESS) {
|
|
IP_ADDR_STRING* pIPAddr;
|
|
|
|
printf("\tHostName. . . . . . . . . . . : %s\n", pFixedInfo->HostName);
|
|
printf("\tDomainName. . . . . . . . . . : %s\n", pFixedInfo->DomainName);
|
|
//
|
|
printf("\tDNS Servers . . . . . . . . . : %s\n", pFixedInfo->DnsServerList.IpAddress.String);
|
|
pIPAddr = pFixedInfo->DnsServerList.Next;
|
|
while (pIPAddr) {
|
|
printf("\t\t\t\t : %s\n", pIPAddr->IpAddress.String);
|
|
pIPAddr = pIPAddr->Next;
|
|
}
|
|
//
|
|
_tprintf(_T("\tNodeType. . . . . . . . . . . : %d (%s)\n"), pFixedInfo->NodeType, GetNodeTypeName(pFixedInfo->NodeType));
|
|
printf("\tScopeId . . . . . . . . . . . : %s\n", pFixedInfo->ScopeId);
|
|
_tprintf(_T("\tEnableRouting . . . . . . . . : %s\n"), pFixedInfo->EnableRouting ? _T("yes") : _T("no"));
|
|
_tprintf(_T("\tEnableProxy . . . . . . . . . : %s\n"), pFixedInfo->EnableProxy ? _T("yes") : _T("no"));
|
|
_tprintf(_T("\tEnableDns . . . . . . . . . . : %s\n"), pFixedInfo->EnableDns ? _T("yes") : _T("no"));
|
|
_tprintf(_T("\n"));
|
|
//_tprintf(_T("\n"),);
|
|
//_tprintf(_T("GetNetworkParams() returned with %d\n"), pIfTable->NumAdapters);
|
|
|
|
// _tprintf(_T("\tConnection specific DNS suffix: %s\n"), pFixedInfo->EnableDns ? _T("yes") : _T("no"));
|
|
|
|
} else {
|
|
switch (result) {
|
|
case ERROR_BUFFER_OVERFLOW:
|
|
_tprintf(_T("The buffer size indicated by the pOutBufLen parameter is too small to hold the adapter information. The pOutBufLen parameter points to the required size\n"));
|
|
break;
|
|
case ERROR_INVALID_PARAMETER:
|
|
_tprintf(_T("The pOutBufLen parameter is NULL, or the calling process does not have read/write access to the memory pointed to by pOutBufLen, or the calling process does not have write access to the memory pointed to by the pAdapterInfo parameter\n"));
|
|
break;
|
|
case ERROR_NO_DATA:
|
|
_tprintf(_T("No adapter information exists for the local computer\n"));
|
|
break;
|
|
case ERROR_NOT_SUPPORTED:
|
|
_tprintf(_T("This function is not supported on the operating system in use on the local system\n"));
|
|
break;
|
|
default:
|
|
_tprintf(_T("0x%08X - Use FormatMessage to obtain the message string for the returned error\n"), result);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ShowNetworkInterfaces()
|
|
{
|
|
IP_INTERFACE_INFO* pIfTable = NULL;
|
|
DWORD result;
|
|
DWORD dwNumIf;
|
|
DWORD dwOutBufLen = 0;
|
|
|
|
if ((result = GetNumberOfInterfaces(&dwNumIf)) != NO_ERROR) {
|
|
_tprintf(_T("GetNumberOfInterfaces() failed with code 0x%08X - Use FormatMessage to obtain the message string for the returned error\n"), result);
|
|
return;
|
|
} else {
|
|
_tprintf(_T("GetNumberOfInterfaces() returned %d\n"), dwNumIf);
|
|
}
|
|
|
|
result = GetInterfaceInfo(pIfTable, &dwOutBufLen);
|
|
// dwOutBufLen = sizeof(IP_INTERFACE_INFO) + dwNumIf * sizeof(IP_ADAPTER_INDEX_MAP);
|
|
// _tprintf(_T("GetNumberOfInterfaces() returned %d, dwOutBufLen %d\n"), dwNumIf, dwOutBufLen);
|
|
// _tprintf(_T("sizeof(IP_INTERFACE_INFO) %d, sizeof(IP_ADAPTER_INDEX_MAP) %d\n"), sizeof(IP_INTERFACE_INFO), sizeof(IP_ADAPTER_INDEX_MAP));
|
|
|
|
pIfTable = (IP_INTERFACE_INFO*)malloc(dwOutBufLen);
|
|
if (!pIfTable) {
|
|
_tprintf(_T("ERROR: failed to allocate 0x%08X bytes of memory\n"), dwOutBufLen);
|
|
return;
|
|
}
|
|
/*
|
|
typedef struct _IP_ADAPTER_INDEX_MAP {
|
|
ULONG Index; // adapter index
|
|
WCHAR Name[MAX_ADAPTER_NAME]; // name of the adapter
|
|
} IP_ADAPTER_INDEX_MAP, * PIP_ADAPTER_INDEX_MAP;
|
|
|
|
typedef struct _IP_INTERFACE_INFO {
|
|
LONG NumAdapters; // number of adapters in array
|
|
IP_ADAPTER_INDEX_MAP Adapter[1]; // adapter indices and names
|
|
} IP_INTERFACE_INFO,*PIP_INTERFACE_INFO;
|
|
*/
|
|
result = GetInterfaceInfo(pIfTable, &dwOutBufLen);
|
|
if (result == NO_ERROR) {
|
|
int i;
|
|
_tprintf(_T("GetInterfaceInfo() returned with %d adaptor entries\n"), pIfTable->NumAdapters);
|
|
for (i = 0; i < pIfTable->NumAdapters; i++) {
|
|
wprintf(L"[%d] %s\n", i + 1, pIfTable->Adapter[i].Name);
|
|
//wprintf(L"[%d] %s\n", pIfTable->Adapter[i].Index, pIfTable->Adapter[i].Name);
|
|
|
|
// \DEVICE\TCPIP_{DB0E61C1-3498-4C5F-B599-59CDE8A1E357}
|
|
// \DEVICE\TCPIP_{BD445697-0945-4591-AE7F-2AB0F383CA87}
|
|
// \DEVICE\TCPIP_{6D87DC08-6BC5-4E78-AB5F-18CAB785CFFE}
|
|
|
|
//HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters\Interfaces\Tcpip_{DB0E61C1-3498-4C5F-B599-59CDE8A1E357}
|
|
}
|
|
} else {
|
|
switch (result) {
|
|
case ERROR_INVALID_PARAMETER:
|
|
_tprintf(_T("The dwOutBufLen parameter is NULL, or GetInterfaceInterface is unable to write to the memory pointed to by the dwOutBufLen parameter\n"));
|
|
break;
|
|
case ERROR_INSUFFICIENT_BUFFER:
|
|
_tprintf(_T("The buffer pointed to by the pIfTable parameter is not large enough. The required size is returned in the DWORD variable pointed to by the dwOutBufLen parameter\n"));
|
|
_tprintf(_T("\tdwOutBufLen: %d\n"), dwOutBufLen);
|
|
break;
|
|
case ERROR_NOT_SUPPORTED:
|
|
_tprintf(_T("This function is not supported on the operating system in use on the local system\n"));
|
|
break;
|
|
default:
|
|
_tprintf(_T("0x%08X - Use FormatMessage to obtain the message string for the returned error\n"), result);
|
|
break;
|
|
}
|
|
}
|
|
free(pIfTable);
|
|
}
|
|
|
|
/*
|
|
typedef struct _IP_ADAPTER_INFO {
|
|
struct _IP_ADAPTER_INFO* Next;
|
|
DWORD ComboIndex;
|
|
char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4];
|
|
1 char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4];
|
|
UINT AddressLength;
|
|
2 BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH];
|
|
DWORD Index;
|
|
UINT Type;
|
|
3 UINT DhcpEnabled;
|
|
5 PIP_ADDR_STRING CurrentIpAddress;
|
|
IP_ADDR_STRING IpAddressList;
|
|
7 IP_ADDR_STRING GatewayList;
|
|
8 IP_ADDR_STRING DhcpServer;
|
|
BOOL HaveWins;
|
|
IP_ADDR_STRING PrimaryWinsServer;
|
|
IP_ADDR_STRING SecondaryWinsServer;
|
|
a time_t LeaseObtained;
|
|
b time_t LeaseExpires;
|
|
} IP_ADAPTER_INFO, *PIP_ADAPTER_INFO;
|
|
*/
|
|
/*
|
|
Ethernet adapter VMware Virtual Ethernet Adapter (Network Address Translation (NAT) for VMnet8):
|
|
|
|
Connection-specific DNS Suffix . :
|
|
1 Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter (Network Address Translation (NAT) for VMnet8)
|
|
2 Physical Address. . . . . . . . . : 00-50-56-C0-00-08
|
|
3 DHCP Enabled. . . . . . . . . . . : Yes
|
|
Autoconfiguration Enabled . . . . : Yes
|
|
5 IP Address. . . . . . . . . . . . : 192.168.136.1
|
|
Subnet Mask . . . . . . . . . . . : 255.255.255.0
|
|
7 Default Gateway . . . . . . . . . :
|
|
8 DHCP Server . . . . . . . . . . . : 192.168.136.254
|
|
DNS Servers . . . . . . . . . . . :
|
|
a Lease Obtained. . . . . . . . . . : Monday, 30 December 2002 5:56:53 PM
|
|
b Lease Expires . . . . . . . . . . : Monday, 30 December 2002 6:26:53 PM
|
|
*/
|
|
static void ShowAdapterInfo()
|
|
{
|
|
IP_ADAPTER_INFO* pAdaptorInfo;
|
|
ULONG ulOutBufLen;
|
|
DWORD dwRetVal;
|
|
|
|
_tprintf(_T("\nAdaptor Information\t\n"));
|
|
pAdaptorInfo = (IP_ADAPTER_INFO*)GlobalAlloc(GPTR, sizeof(IP_ADAPTER_INFO));
|
|
ulOutBufLen = sizeof(IP_ADAPTER_INFO);
|
|
|
|
if (ERROR_BUFFER_OVERFLOW == GetAdaptersInfo(pAdaptorInfo, &ulOutBufLen)) {
|
|
GlobalFree(pAdaptorInfo);
|
|
pAdaptorInfo = (IP_ADAPTER_INFO*)GlobalAlloc(GPTR, ulOutBufLen);
|
|
}
|
|
if (dwRetVal = GetAdaptersInfo(pAdaptorInfo, &ulOutBufLen)) {
|
|
_tprintf(_T("Call to GetAdaptersInfo failed. Return Value: %08x\n"), dwRetVal);
|
|
} else {
|
|
while (pAdaptorInfo) {
|
|
printf(" AdapterName: %s\n", pAdaptorInfo->AdapterName);
|
|
printf(" Description: %s\n", pAdaptorInfo->Description);
|
|
pAdaptorInfo = pAdaptorInfo->Next;
|
|
}
|
|
}
|
|
}
|
|
|
|
const char szUsage[] = { "USAGE:\n" \
|
|
" ipconfig [/? | /all | /release [adapter] | /renew [adapter]\n" \
|
|
" | /flushdns | /registerdns\n" \
|
|
" | /showclassid adapter\n" \
|
|
" | /showclassid adapter\n" \
|
|
" | /setclassid adapter [classidtoset] ]\n" \
|
|
"\n" \
|
|
"adapter Full name or pattern with '*' and '?' to 'match',\n" \
|
|
" * matches any character, ? matches one character.\n" \
|
|
" Options\n" \
|
|
" /? Display this help message.\n" \
|
|
" /all Display full configuration information.\n" \
|
|
" /release Release the IP address for the specified adapter.\n" \
|
|
" /renew Renew the IP address for the specified adapter.\n" \
|
|
" /flushdns Purges the DNS Resolver cache.\n" \
|
|
" /registerdns Refreshes all DHCP leases and re-registers DNS names\n" \
|
|
" /displaydns Display the contents of the DNS Resolver Cache.\n" \
|
|
" /showclassid Displays all the dhcp class IDs allowed for adapter.\n" \
|
|
" /setclassid Modifies the dhcp class id.\n" \
|
|
"\n" \
|
|
"The default is to display only the IP address, subnet mask and\n" \
|
|
"default gateway for each adapter bound to TCP/IP.\n"
|
|
};
|
|
/*
|
|
"\n" \
|
|
"For Release and Renew, if no adapter name is specified, then the IP address\n" \
|
|
"leases for all adapters bound to TCP/IP will be released or renewed.\n" \
|
|
"\n" \
|
|
"For SetClassID, if no class id is specified, then the classid is removed.\n" \
|
|
"\n" \
|
|
"Examples:\n" \
|
|
" > ipconfig ... Show information.\n" \
|
|
" > ipconfig /all ... Show detailed information\n" \
|
|
" > ipconfig /renew ... renew all adapaters\n" \
|
|
" > ipconfig /renew EL* ... renew adapters named EL....\n" \
|
|
" > ipconfig /release *ELINK?21* ... release all matching adapters,\n" \
|
|
eg. ELINK-21, myELELINKi21adapter.\n"
|
|
*/
|
|
|
|
static void usage(void)
|
|
{
|
|
fputs(szUsage, stderr);
|
|
}
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
// 10.0.0.100 // As of build 0.0.20 this is hardcoded in the ip stack
|
|
|
|
if (argc > 1) {
|
|
usage();
|
|
return 1;
|
|
}
|
|
_tprintf(_T("ReactOS IP Configuration\n"));
|
|
ShowNetworkFixedInfo();
|
|
ShowNetworkInterfaces();
|
|
ShowAdapterInfo();
|
|
return 0;
|
|
}
|