DWORD InterfaceUtils::InterfaceDeleteIPAddress(ULONG NTEContext) {
//BEGIN --delete ip from interface
DWORD ret;
if ((ret = DeleteIPAddress(NTEContext)) == NO_ERROR) {
return NO_ERROR;
}
else {
switch (ret) {
case ERROR_ACCESS_DENIED:
printf(" (ERROR_ACCESS_DENIED)\n");
break;
case ERROR_INVALID_PARAMETER:
printf(" (ERROR_INVALID_PARAMETER)\n");
break;
case ERROR_NOT_SUPPORTED:
printf(" (ERROR_NOT_SUPPORTED)\n");
break;
default:
printf("\n");
break;
}
}
return -1;
//END --delete ip from interface
}
DWORD DSStaticRefreshParams( PipeSendFunc Send, COMM_DHCP_REQ *Req ) {
NTSTATUS Status;
COMM_DHCP_REPLY Reply;
PDHCP_ADAPTER Adapter;
struct protocol* proto;
ApiLock();
Adapter = AdapterFindIndex( Req->AdapterIndex );
Reply.Reply = Adapter ? 1 : 0;
if( Adapter ) {
if (Adapter->NteContext)
{
DeleteIPAddress( Adapter->NteContext );
Adapter->NteContext = 0;
}
if (Adapter->RouterMib.dwForwardNextHop)
{
DeleteIpForwardEntry( &Adapter->RouterMib );
Adapter->RouterMib.dwForwardNextHop = 0;
}
Adapter->DhclientState.state = S_STATIC;
proto = find_protocol_by_adapter( &Adapter->DhclientInfo );
if (proto)
remove_protocol(proto);
Status = AddIPAddress( Req->Body.StaticRefreshParams.IPAddress,
Req->Body.StaticRefreshParams.Netmask,
Req->AdapterIndex,
&Adapter->NteContext,
&Adapter->NteInstance );
Reply.Reply = NT_SUCCESS(Status);
if (AdapterStateChangedEvent != NULL)
SetEvent(AdapterStateChangedEvent);
}
ApiUnlock();
return Send( &Reply );
}
DWORD DSReleaseIpAddressLease( PipeSendFunc Send, COMM_DHCP_REQ *Req ) {
COMM_DHCP_REPLY Reply;
PDHCP_ADAPTER Adapter;
struct protocol* proto;
ApiLock();
Adapter = AdapterFindIndex( Req->AdapterIndex );
Reply.Reply = Adapter ? 1 : 0;
if( Adapter ) {
if (Adapter->NteContext)
{
DeleteIPAddress( Adapter->NteContext );
Adapter->NteContext = 0;
}
if (Adapter->RouterMib.dwForwardNextHop)
{
DeleteIpForwardEntry( &Adapter->RouterMib );
Adapter->RouterMib.dwForwardNextHop = 0;
}
proto = find_protocol_by_adapter( &Adapter->DhclientInfo );
if (proto)
remove_protocol(proto);
Adapter->DhclientInfo.client->active = NULL;
Adapter->DhclientInfo.client->state = S_INIT;
if (AdapterStateChangedEvent != NULL)
SetEvent(AdapterStateChangedEvent);
}
ApiUnlock();
return Send( &Reply );
}
/**
* Set device IP address
* @param ip New IP address
* @return -1 if it failed, 0 on success
*/
static int ti_set_ip_cygwin(struct tif *ti, struct in_addr *ip)
{
struct tip_cygwin *priv = ti_priv(ti);
ULONG ctx, inst;
IP_ADAPTER_INFO ai[16];
DWORD len = sizeof(ai);
PIP_ADAPTER_INFO p;
PIP_ADDR_STRING ips;
if (GetAdaptersInfo(ai, &len) != ERROR_SUCCESS)
return -1;
p = ai;
while (p) {
if (strcmp(priv->tc_guid, p->AdapterName) != 0) {
p = p->Next;
continue;
}
/* delete ips */
ips = &p->IpAddressList;
while (ips) {
DeleteIPAddress(ips->Context);
ips = ips->Next;
}
/* add ip */
if (AddIPAddress(ip->s_addr, htonl(0xffffff00),
p->Index, &ctx, &inst) != NO_ERROR)
return -1;
break;
}
return 0;
}
void main(int argc, char *argv[]) {
ULONG NTEContext = 0;
ULONG NTEInstance;
IPAddr NewIP;
IPAddr NewMask;
DWORD Index;
DWORD Context;
CHAR NewIPStr[IPADDR_BUF_SIZE];
CHAR NewMaskStr[IPADDR_BUF_SIZE];
PIP_ADAPTER_INFO pAdapterInfo, pAdapt;
PIP_ADDR_STRING pAddrStr;
DWORD AdapterInfoSize;
DWORD Err;
BOOL OptList = FALSE;
BOOL OptAdd = FALSE;
BOOL OptDel = FALSE;
NewIPStr[0] = '\0';
NewMaskStr[0] = '\0';
Context = Index = (DWORD)-1;
for (int i = 1; i < argc; i++)
{
if ((argv[i][0] == '-') || (argv[i][0] == '/'))
{
switch(tolower(argv[i][1]))
{
case 'l':
OptList = TRUE;
break;
case 'a':
OptAdd = TRUE;
break;
case 'c':
if (strlen(argv[i]) > 2)
Context = atoi(&argv[i][2]);
break;
case 'd':
OptDel = TRUE;
break;
case 'i':
if (strlen(argv[i]) > 2)
strcpy_s(NewIPStr, IPADDR_BUF_SIZE, &argv[i][2]);
break;
case 'm':
if (strlen(argv[i]) > 2)
strcpy_s(NewMaskStr, IPADDR_BUF_SIZE, &argv[i][2]);
break;
case 'n':
if (strlen(argv[i]) > 2)
Index = atoi(&argv[i][2]);
break;
default:
printf("default\n");
Usage();
return;
}
}
else
{
printf("else\n");
Usage();
return;
}
}
// Check options
if ((OptAdd && (Index == -1 || NewIPStr[0] == '\0' || NewMaskStr[0] == '\0'))
|| (OptDel && Context == -1))
{
Usage();
return;
}
// Get sizing information about all adapters
AdapterInfoSize = 0;
if ((Err = GetAdaptersInfo(NULL, &AdapterInfoSize)) != 0)
{
if (Err != ERROR_BUFFER_OVERFLOW)
{
printf("GetAdaptersInfo sizing failed with error %d\n", Err);
return;
}
}
// Allocate memory from sizing information
if ((pAdapterInfo = (PIP_ADAPTER_INFO) GlobalAlloc(GPTR, AdapterInfoSize)) == NULL)
{
printf("Memory allocation error\n");
return;
}
// Get actual adapter information
if ((Err = GetAdaptersInfo(pAdapterInfo, &AdapterInfoSize)) != 0)
{
printf("GetAdaptersInfo failed with error %d\n", Err);
return;
}
if (OptList)
{
printf("MAC Address - Adapter\n"
"Index Context Ip Address Subnet Mask\n"
"--------------------------------------------------------------\n");
pAdapt = pAdapterInfo;
while (pAdapt)
{
for (UINT i=0; i<pAdapt->AddressLength; i++)
{
if (i == (pAdapt->AddressLength - 1))
printf("%.2X - ",(int)pAdapt->Address[i]);
else
printf("%.2X-",(int)pAdapt->Address[i]);
}
printf("%s\n", pAdapt->Description);
pAddrStr = &(pAdapt->IpAddressList);
while(pAddrStr)
{
printf("%-10.d%-10.d%-20.20s%s\n", pAdapt->Index, pAddrStr->Context, pAddrStr->IpAddress.String, pAddrStr->IpMask.String);
pAddrStr = pAddrStr->Next;
}
pAdapt = pAdapt->Next;
}
}
if (OptAdd)
{
NewIP = inet_addr(NewIPStr);
NewMask = inet_addr(NewMaskStr);
if ((Err = AddIPAddress(NewIP, NewMask, Index, &NTEContext, &NTEInstance)) != 0)
{
printf("AddIPAddress failed with error %d, %d\n", NTEContext, Err);
return;
}
}
if (OptDel)
{
if ((Err = DeleteIPAddress(Context)) != 0)
printf("DeleteIPAddress failed %d\n", Err);
}
}
