void NetPlatform_addAddress(const char* interfaceName,
char* addrBytes,
int prefixLen,
int addrFam,
struct Log* logger,
struct Except* eh)
{
unsigned long ifIndex;
WinFail_check(eh, GetAdapterIndex(interfaceName, &ifIndex));
MIB_UNICASTIPADDRESS_ROW ipRow;
InitializeUnicastIpAddressEntry(&ipRow);
ipRow.InterfaceIndex = ifIndex;
ipRow.Address.si_family = addrFamily;
if (addrFam == Socket_AF_INET6) {
Bits_memcpy(&ipRow.Address.Ipv6.sin6_addr, addr, 16);
} else if (addrFam == Socket_AF_INET) {
Bits_memcpy(&ipRow.Address.Ipv4.sin_addr, addr, 4);
} else {
Assert_always(0);
}
ipRow.OnLinkPrefixLength = prefixLen;
WinFail_check(eh, CreateUnicastIpAddressEntry(&ipRow));
}
void c_tun_device_windows::set_ipv6_address
(const std::array<uint8_t, 16> &binary_address, int prefixLen)
{
_fact("Setting IPv6 address, prefixLen="<<prefixLen);
std::wstring human_name = get_human_name(m_guid);
NET_LUID luid = get_luid(human_name);
_fact("Setting address on human_name " << to_string(human_name));// << " luid=" << to_string(luid));
// remove old address
MIB_UNICASTIPADDRESS_TABLE *table = nullptr;
NETIOAPI_API status = GetUnicastIpAddressTable(AF_INET6, &table);
if (status != NO_ERROR) throw std::runtime_error("GetUnicastIpAddressTable error, code");
for (int i = 0; i < static_cast<int>(table->NumEntries); ++i) {
_info("Removing old addresses, i="<<i);
if (table->Table[i].InterfaceLuid.Value == luid.Value) {
_info("Removing old addresses, entry i="<<i<<" - will remove");
if (DeleteUnicastIpAddressEntry(&table->Table[i]) != NO_ERROR) {
FreeMibTable(table);
throw std::runtime_error("DeleteUnicastIpAddressEntry error");
}
}
}
FreeMibTable(table);
// set new address
_fact("Setting new IP address");
MIB_UNICASTIPADDRESS_ROW iprow;
std::memset(&iprow, 0, sizeof(iprow));
iprow.PrefixOrigin = IpPrefixOriginUnchanged;
iprow.SuffixOrigin = IpSuffixOriginUnchanged;
iprow.ValidLifetime = 0xFFFFFFFF;
iprow.PreferredLifetime = 0xFFFFFFFF;
iprow.OnLinkPrefixLength = 0xFF;
iprow.InterfaceLuid = luid;
iprow.Address.si_family = AF_INET6;
std::memcpy(&iprow.Address.Ipv6.sin6_addr, binary_address.data(), binary_address.size());
iprow.OnLinkPrefixLength = prefixLen;
_fact("Creating unicast IP");
status = CreateUnicastIpAddressEntry(&iprow);
if (status != NO_ERROR) throw std::runtime_error("CreateUnicastIpAddressEntry error");
_goal("Created unicast IP, status=" << status);
}
VOID
AddressDemo(
VOID
)
{
NETIO_STATUS Status;
PMIB_UNICASTIPADDRESS_TABLE UnicastTable = NULL;
MIB_UNICASTIPADDRESS_ROW Row;
ULONG i;
IN6_ADDR Ipv6Address = {0xfe,0x3f,0,0,0,0,0,0,0,0,0,0,0,0,0x20,0x00};
HANDLE Handle;
NET_IFINDEX InterfaceIndex = 0;
//
// Retrieve all the IP addresses.
//
Status =
GetUnicastIpAddressTable(
AF_UNSPEC, &UnicastTable);
if (!WIN_SUCCESS(Status)) {
printf(
"GetUnicastAddressTable Failed. Error %d\n",
Status);
} else {
printf(
"GetUnicastAddressTable Succeeded.\n");
printf(
"Total Number of all IP Address Entries: %d.\n",
UnicastTable->NumEntries);
for (i = 0; i < UnicastTable->NumEntries; i++) {
printf("Address %2d: ", i);
PrintIpAddress(&UnicastTable->Table[i].Address);
printf("\n");
}
FreeMibTable(UnicastTable);
printf("\n\n");
}
//
// Retrieve IPv6 Only Addresses.
//
Status =
GetUnicastIpAddressTable(
AF_INET6, &UnicastTable);
if (!WIN_SUCCESS(Status)) {
printf(
"GetUnicastAddressTable Failed. Error %d\n",
Status);
} else {
printf(
"GetUnicastAddressTable Succeeded.\n");
printf(
"Total Number of IPv6 Address Entries: %d.\n",
UnicastTable->NumEntries);
for (i = 0; i < UnicastTable->NumEntries; i++) {
printf("Address %2d: ", i);
PrintIpAddress(&UnicastTable->Table[i].Address);
printf("\n");
}
InterfaceIndex = UnicastTable->Table[i - 1].InterfaceIndex;
FreeMibTable(UnicastTable);
}
Status =
NotifyUnicastIpAddressChange(
AF_UNSPEC,
//(PUNICAST_IPADDRESS_CHANGE_CALLBACK)AddressCallbackDemo,
&AddressCallbackDemo,
NULL,
FALSE,
&Handle);
if (!WIN_SUCCESS(Status)) {
printf(
"\nRegister address change failed. Error %d\n",
Status);
} else {
printf(
"\nRegister address change succeeded.\n");
}
InitializeUnicastIpAddressEntry(&Row);
Row.Address.si_family = AF_INET6;
INETADDR_SET_ADDRESS((PSOCKADDR)&Row.Address, (PUCHAR)&Ipv6Address);
Row.InterfaceIndex = InterfaceIndex;
Status =
CreateUnicastIpAddressEntry(&Row);
if (!WIN_SUCCESS(Status)) {
printf("Create IPv6 unicast address entry failed. Error %d\n",
Status);
} else {
printf("Create IPv6 unicast address entry succeeded.\n");
}
Status =
GetUnicastIpAddressEntry(&Row);
if (!WIN_SUCCESS(Status)) {
printf("Get IPv6 unicast address failed. Error %d\n", Status);
} else {
printf("Get IPv6 unicast address entry succeeded.\n");
}
Row.PreferredLifetime = 500000;
Status =
SetUnicastIpAddressEntry(&Row);
if (!WIN_SUCCESS(Status)) {
printf("Set IPv6 unicast address entry failed. Error %d\n",
Status);
} else {
printf("Set IPv6 unicast address entry succeeded.\n");
}
Status =
DeleteUnicastIpAddressEntry(&Row);
if (!WIN_SUCCESS(Status)) {
printf("Delete Ipv6 Unicast Address Failed. Error %d\n",
Status);
} else {
printf("Delete Ipv6 Unicast Address Succeeded.\n");
}
Sleep(2000);
Status = CancelMibChangeNotify2(Handle);
if (!WIN_SUCCESS(Status)) {
printf(
"Deregister address change failed. Error %d\n\n",
Status);
} else {
printf(
"Deregister address change succeeded.\n\n");
}
}