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![Pierre Schweitzer](/assets/img/avatar_default.png)
For now, we only support the most useful ones: IP_ADAPTER_DDNS_ENABLED, IP_ADAPTER_REGISTER_ADAPTER_SUFFIX, IP_ADAPTER_DHCP_ENABLED
766 lines
25 KiB
C
766 lines
25 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: dll/win32/iphlpapi/address.c
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* PURPOSE: iphlpapi implementation - Adapter Address APIs
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* PROGRAMMERS: Jérôme Gardou (jerome.gardou@reactos.org)
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*/
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#include "iphlpapi_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi);
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#ifdef GetAdaptersAddressesV2
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/* Helper for GetAdaptersAddresses:
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* Retrieves the list of network adapters from tcpip.sys */
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static
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NTSTATUS
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GetInterfacesList(
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_In_ HANDLE TcpFile,
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_Out_ TDIEntityID **EntityList,
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_Out_ ULONG* InterfaceCount)
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{
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TCP_REQUEST_QUERY_INFORMATION_EX TcpQueryInfo;
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IO_STATUS_BLOCK StatusBlock;
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NTSTATUS Status;
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ULONG_PTR BufferSize;
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ZeroMemory(&TcpQueryInfo, sizeof(TcpQueryInfo));
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TcpQueryInfo.ID.toi_class = INFO_CLASS_GENERIC;
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TcpQueryInfo.ID.toi_type = INFO_TYPE_PROVIDER;
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TcpQueryInfo.ID.toi_id = ENTITY_LIST_ID;
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TcpQueryInfo.ID.toi_entity.tei_entity = GENERIC_ENTITY;
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TcpQueryInfo.ID.toi_entity.tei_instance = 0;
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Status = NtDeviceIoControlFile(
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TcpFile,
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NULL,
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NULL,
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NULL,
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&StatusBlock,
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IOCTL_TCP_QUERY_INFORMATION_EX,
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&TcpQueryInfo,
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sizeof(TcpQueryInfo),
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NULL,
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0);
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if (Status == STATUS_PENDING)
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{
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/* So we have to wait a bit */
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Status = NtWaitForSingleObject(TcpFile, FALSE, NULL);
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if (NT_SUCCESS(Status))
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Status = StatusBlock.Status;
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}
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if (!NT_SUCCESS(Status))
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return Status;
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BufferSize = StatusBlock.Information;
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*EntityList = HeapAlloc(GetProcessHeap(), 0, BufferSize);
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if (!*EntityList)
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return STATUS_NO_MEMORY;
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/* Do the real call */
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Status = NtDeviceIoControlFile(
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TcpFile,
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NULL,
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NULL,
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NULL,
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&StatusBlock,
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IOCTL_TCP_QUERY_INFORMATION_EX,
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&TcpQueryInfo,
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sizeof(TcpQueryInfo),
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*EntityList,
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BufferSize);
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if (Status == STATUS_PENDING)
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{
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/* So we have to wait a bit */
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Status = NtWaitForSingleObject(TcpFile, FALSE, NULL);
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if (NT_SUCCESS(Status))
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Status = StatusBlock.Status;
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}
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if (!NT_SUCCESS(Status))
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{
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HeapFree(GetProcessHeap(), 0, *EntityList);
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return Status;
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}
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*InterfaceCount = BufferSize / sizeof(TDIEntityID);
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return Status;
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}
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static
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NTSTATUS
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GetSnmpInfo(
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_In_ HANDLE TcpFile,
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_In_ TDIEntityID InterfaceID,
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_Out_ IPSNMPInfo* Info)
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{
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TCP_REQUEST_QUERY_INFORMATION_EX TcpQueryInfo;
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IO_STATUS_BLOCK StatusBlock;
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NTSTATUS Status;
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ZeroMemory(&TcpQueryInfo, sizeof(TcpQueryInfo));
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TcpQueryInfo.ID.toi_class = INFO_CLASS_PROTOCOL;
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TcpQueryInfo.ID.toi_type = INFO_TYPE_PROVIDER;
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TcpQueryInfo.ID.toi_id = IP_MIB_STATS_ID;
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TcpQueryInfo.ID.toi_entity = InterfaceID;
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Status = NtDeviceIoControlFile(
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TcpFile,
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NULL,
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NULL,
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NULL,
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&StatusBlock,
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IOCTL_TCP_QUERY_INFORMATION_EX,
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&TcpQueryInfo,
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sizeof(TcpQueryInfo),
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Info,
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sizeof(*Info));
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if (Status == STATUS_PENDING)
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{
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/* So we have to wait a bit */
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Status = NtWaitForSingleObject(TcpFile, FALSE, NULL);
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if (NT_SUCCESS(Status))
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Status = StatusBlock.Status;
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}
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return Status;
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}
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static
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NTSTATUS
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GetAddrEntries(
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_In_ HANDLE TcpFile,
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_In_ TDIEntityID InterfaceID,
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_Out_ IPAddrEntry* Entries,
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_In_ ULONG NumEntries)
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{
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TCP_REQUEST_QUERY_INFORMATION_EX TcpQueryInfo;
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IO_STATUS_BLOCK StatusBlock;
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NTSTATUS Status;
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ZeroMemory(&TcpQueryInfo, sizeof(TcpQueryInfo));
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TcpQueryInfo.ID.toi_class = INFO_CLASS_PROTOCOL;
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TcpQueryInfo.ID.toi_type = INFO_TYPE_PROVIDER;
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TcpQueryInfo.ID.toi_id = IP_MIB_ADDRTABLE_ENTRY_ID;
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TcpQueryInfo.ID.toi_entity = InterfaceID;
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Status = NtDeviceIoControlFile(
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TcpFile,
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NULL,
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NULL,
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NULL,
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&StatusBlock,
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IOCTL_TCP_QUERY_INFORMATION_EX,
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&TcpQueryInfo,
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sizeof(TcpQueryInfo),
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Entries,
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NumEntries * sizeof(Entries[0]));
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if (Status == STATUS_PENDING)
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{
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/* So we have to wait a bit */
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Status = NtWaitForSingleObject(TcpFile, FALSE, NULL);
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if (NT_SUCCESS(Status))
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Status = StatusBlock.Status;
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}
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return Status;
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}
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/*
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* Fills the IFEntry buffer from tcpip.sys.
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* The buffer size MUST be FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1]).
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* See MSDN IFEntry struct definition if you don't believe me. ;-)
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*/
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static
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NTSTATUS
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GetInterfaceEntry(
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_In_ HANDLE TcpFile,
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_In_ TDIEntityID InterfaceID,
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_Out_ IFEntry* Entry)
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{
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TCP_REQUEST_QUERY_INFORMATION_EX TcpQueryInfo;
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IO_STATUS_BLOCK StatusBlock;
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NTSTATUS Status;
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ZeroMemory(&TcpQueryInfo, sizeof(TcpQueryInfo));
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TcpQueryInfo.ID.toi_class = INFO_CLASS_PROTOCOL;
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TcpQueryInfo.ID.toi_type = INFO_TYPE_PROVIDER;
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TcpQueryInfo.ID.toi_id = IP_MIB_STATS_ID;
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TcpQueryInfo.ID.toi_entity = InterfaceID;
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Status = NtDeviceIoControlFile(
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TcpFile,
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NULL,
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NULL,
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NULL,
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&StatusBlock,
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IOCTL_TCP_QUERY_INFORMATION_EX,
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&TcpQueryInfo,
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sizeof(TcpQueryInfo),
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Entry,
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FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1]));
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if (Status == STATUS_PENDING)
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{
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/* So we have to wait a bit */
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Status = NtWaitForSingleObject(TcpFile, FALSE, NULL);
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if (NT_SUCCESS(Status))
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Status = StatusBlock.Status;
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}
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return Status;
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}
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/* Helpers to get the list of DNS for an interface */
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static
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VOID
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EnumerateServerNameSize(
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_In_ PWCHAR Interface,
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_In_ PWCHAR NameServer,
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_Inout_ PVOID Data)
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{
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ULONG* BufferSize = Data;
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/* This is just sizing here */
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UNREFERENCED_PARAMETER(Interface);
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UNREFERENCED_PARAMETER(NameServer);
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*BufferSize += sizeof(IP_ADAPTER_DNS_SERVER_ADDRESS) + sizeof(SOCKADDR);
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}
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static
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VOID
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EnumerateServerName(
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_In_ PWCHAR Interface,
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_In_ PWCHAR NameServer,
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_Inout_ PVOID Data)
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{
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PIP_ADAPTER_DNS_SERVER_ADDRESS** Ptr = Data;
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PIP_ADAPTER_DNS_SERVER_ADDRESS ServerAddress = **Ptr;
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UNREFERENCED_PARAMETER(Interface);
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ServerAddress->Length = sizeof(IP_ADAPTER_DNS_SERVER_ADDRESS);
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ServerAddress->Address.lpSockaddr = (PVOID)(ServerAddress + 1);
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ServerAddress->Address.iSockaddrLength = sizeof(SOCKADDR);
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/* Get the address from the server name string */
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//FIXME: Only ipv4 for now...
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if (WSAStringToAddressW(
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NameServer,
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AF_INET,
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NULL,
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ServerAddress->Address.lpSockaddr,
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&ServerAddress->Address.iSockaddrLength))
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{
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/* Pass along, name conversion failed */
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ERR("%S is not a valid IP address\n", NameServer);
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return;
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}
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/* Go to next item */
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ServerAddress->Next = (PVOID)(ServerAddress->Address.lpSockaddr + 1);
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*Ptr = &ServerAddress->Next;
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}
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static
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VOID
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QueryFlags(
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_In_ PUCHAR Interface,
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_In_ DWORD InterfaceLength,
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_Out_ LPDWORD Flags)
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{
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HKEY InterfaceKey;
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CHAR KeyName[256];
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DWORD Type, Size, Data;
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*Flags = 0;
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snprintf(KeyName, 256,
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"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\%*s",
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InterfaceLength, Interface);
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if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, KeyName, 0, KEY_READ, &InterfaceKey) == ERROR_SUCCESS)
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{
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Size = sizeof(DWORD);
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if (RegQueryValueExA(InterfaceKey, "EnableDHCP", NULL, &Type, (LPBYTE)&Data, &Size) == ERROR_SUCCESS &&
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Type == REG_DWORD && Data == 1)
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{
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*Flags |= IP_ADAPTER_DHCP_ENABLED;
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}
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Size = sizeof(DWORD);
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if (RegQueryValueExA(InterfaceKey, "RegisterAdapterName", NULL, &Type, (LPBYTE)&Data, &Size) == ERROR_SUCCESS &&
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Type == REG_DWORD && Data == 1)
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{
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*Flags |= IP_ADAPTER_REGISTER_ADAPTER_SUFFIX;
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}
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Size = 0;
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if (RegQueryValueExA(InterfaceKey, "NameServer", NULL, &Type, (LPBYTE)&Data, &Size) != ERROR_SUCCESS)
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{
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*Flags |= IP_ADAPTER_DDNS_ENABLED;
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}
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RegCloseKey(InterfaceKey);
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}
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// FIXME: handle 0x8 -> 0x20
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}
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DWORD
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WINAPI
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DECLSPEC_HOTPATCH
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GetAdaptersAddresses(
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_In_ ULONG Family,
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_In_ ULONG Flags,
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_In_ PVOID Reserved,
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_Inout_ PIP_ADAPTER_ADDRESSES pAdapterAddresses,
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_Inout_ PULONG pOutBufLen)
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{
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NTSTATUS Status;
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HANDLE TcpFile;
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TDIEntityID* InterfacesList;
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ULONG InterfacesCount;
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ULONG AdaptersCount = 0;
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ULONG i;
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ULONG TotalSize = 0, RemainingSize;
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BYTE* Ptr = (BYTE*)pAdapterAddresses;
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DWORD MIN_SIZE = 15 * 1024;
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PIP_ADAPTER_ADDRESSES PreviousAA = NULL;
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FIXME("GetAdaptersAddresses - Semi Stub: Family %u, Flags 0x%08x, Reserved %p, pAdapterAddress %p, pOutBufLen %p.\n",
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Family, Flags, Reserved, pAdapterAddresses, pOutBufLen);
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if (!pOutBufLen)
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return ERROR_INVALID_PARAMETER;
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// FIXME: the exact needed size should be computed first, BEFORE doing any write to the output buffer.
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// As suggested by MSDN, require a 15 KB buffer, which allows to React properly to length checks.
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if(!Ptr || *pOutBufLen < MIN_SIZE)
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{
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*pOutBufLen = MIN_SIZE;
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return ERROR_BUFFER_OVERFLOW;
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}
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switch(Family)
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{
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case AF_INET:
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break;
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case AF_INET6:
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/* One day maybe... */
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FIXME("IPv6 is not supported in ReactOS!\n");
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/* We got nothing to say in this case */
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return ERROR_NO_DATA;
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break;
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case AF_UNSPEC:
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WARN("IPv6 addresses ignored, IPv4 only\n");
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Family = AF_INET;
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break;
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default:
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ERR("Invalid family 0x%x\n", Family);
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return ERROR_INVALID_PARAMETER;
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break;
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}
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RemainingSize = *pOutBufLen;
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if (Ptr)
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ZeroMemory(Ptr, RemainingSize);
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/* open the tcpip driver */
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Status = openTcpFile(&TcpFile, FILE_READ_DATA);
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if (!NT_SUCCESS(Status))
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{
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ERR("Could not open handle to tcpip.sys. Status %08x\n", Status);
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return RtlNtStatusToDosError(Status);
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}
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/* Get the interfaces list */
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Status = GetInterfacesList(TcpFile, &InterfacesList, &InterfacesCount);
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if (!NT_SUCCESS(Status))
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{
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ERR("Could not get adapters list. Status %08x\n", Status);
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NtClose(TcpFile);
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return RtlNtStatusToDosError(Status);
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}
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/* Let's see if we got any adapter. */
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for (i = 0; i < InterfacesCount; i++)
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{
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PIP_ADAPTER_ADDRESSES CurrentAA = (PIP_ADAPTER_ADDRESSES)Ptr;
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ULONG CurrentAASize = 0;
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ULONG FriendlySize = 0;
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if (InterfacesList[i].tei_entity == IF_ENTITY)
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{
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BYTE EntryBuffer[FIELD_OFFSET(IFEntry, if_descr) +
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RTL_FIELD_SIZE(IFEntry, if_descr[0]) * (MAX_ADAPTER_DESCRIPTION_LENGTH + 1)];
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IFEntry* Entry = (IFEntry*)EntryBuffer;
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/* Remember we got one */
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AdaptersCount++;
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/* Set the pointer to this instance in the previous one*/
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if(PreviousAA)
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PreviousAA->Next = CurrentAA;
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/* Of course we need some space for the base structure. */
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CurrentAASize = sizeof(IP_ADAPTER_ADDRESSES);
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/* Get the entry */
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Status = GetInterfaceEntry(TcpFile, InterfacesList[i], Entry);
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if (!NT_SUCCESS(Status))
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goto Error;
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TRACE("Got entity %*s, index %u.\n",
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Entry->if_descrlen, &Entry->if_descr[0], Entry->if_index);
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/* Add the adapter name */
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CurrentAASize += Entry->if_descrlen + sizeof(CHAR);
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/* Add the DNS suffix */
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CurrentAASize += sizeof(WCHAR);
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/* Add the description. */
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CurrentAASize += sizeof(WCHAR);
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if (!(Flags & GAA_FLAG_SKIP_FRIENDLY_NAME))
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{
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/* Get the friendly name */
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HKEY ConnectionKey;
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CHAR KeyName[256];
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snprintf(KeyName, 256,
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"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\%*s\\Connection",
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Entry->if_descrlen, &Entry->if_descr[0]);
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if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, KeyName, 0, KEY_READ, &ConnectionKey) == ERROR_SUCCESS)
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{
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DWORD ValueType;
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DWORD ValueSize = 0;
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if (RegQueryValueExW(ConnectionKey, L"Name", NULL, &ValueType, NULL, &ValueSize) == ERROR_SUCCESS &&
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ValueType == REG_SZ)
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{
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/* We remove the null char, it will be re-added after */
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FriendlySize = ValueSize - sizeof(WCHAR);
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CurrentAASize += FriendlySize;
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}
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RegCloseKey(ConnectionKey);
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}
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/* We always make sure to have enough room for empty string */
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CurrentAASize += sizeof(WCHAR);
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}
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if (!(Flags & GAA_FLAG_SKIP_DNS_SERVER))
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{
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/* Enumerate the name servers */
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HKEY InterfaceKey;
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CHAR KeyName[256];
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snprintf(KeyName, 256,
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"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\%*s",
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Entry->if_descrlen, &Entry->if_descr[0]);
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if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, KeyName, 0, KEY_READ, &InterfaceKey) == ERROR_SUCCESS)
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{
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EnumNameServers(InterfaceKey, NULL, &CurrentAASize, EnumerateServerNameSize);
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RegCloseKey(InterfaceKey);
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}
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}
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/* This is part of what we will need */
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TotalSize += CurrentAASize;
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/* Fill in the data */
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if ((CurrentAA) && (RemainingSize >= CurrentAASize))
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{
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CurrentAA->Length = sizeof(IP_ADAPTER_ADDRESSES);
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CurrentAA->IfIndex = Entry->if_index;
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CopyMemory(CurrentAA->PhysicalAddress, Entry->if_physaddr, Entry->if_physaddrlen);
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CurrentAA->PhysicalAddressLength = Entry->if_physaddrlen;
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QueryFlags(&Entry->if_descr[0], Entry->if_descrlen, &CurrentAA->Flags);
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CurrentAA->Mtu = Entry->if_mtu;
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CurrentAA->IfType = Entry->if_type;
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if(Entry->if_operstatus >= IF_OPER_STATUS_CONNECTING)
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CurrentAA->OperStatus = IfOperStatusUp;
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else
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CurrentAA->OperStatus = IfOperStatusDown;
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|
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/* Next items */
|
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Ptr = (BYTE*)(CurrentAA + 1);
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|
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/* Now fill in the name */
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CopyMemory(Ptr, &Entry->if_descr[0], Entry->if_descrlen);
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CurrentAA->AdapterName = (PCHAR)Ptr;
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CurrentAA->AdapterName[Entry->if_descrlen] = '\0';
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/* Next items */
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Ptr = (BYTE*)(CurrentAA->AdapterName + Entry->if_descrlen + 1);
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|
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/* The DNS suffix */
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CurrentAA->DnsSuffix = (PWCHAR)Ptr;
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CurrentAA->DnsSuffix[0] = L'\0';
|
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/* Next items */
|
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Ptr = (BYTE*)(CurrentAA->DnsSuffix + 1);
|
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|
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/* The description */
|
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CurrentAA->Description = (PWCHAR)Ptr;
|
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CurrentAA->Description[0] = L'\0';
|
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/* Next items */
|
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Ptr = (BYTE*)(CurrentAA->Description + 1);
|
|
|
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/* The friendly name */
|
|
if (!(Flags & GAA_FLAG_SKIP_FRIENDLY_NAME))
|
|
{
|
|
CurrentAA->FriendlyName = (PWCHAR)Ptr;
|
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|
|
if (FriendlySize != 0)
|
|
{
|
|
/* Get the friendly name */
|
|
HKEY ConnectionKey;
|
|
CHAR KeyName[256];
|
|
|
|
snprintf(KeyName, 256,
|
|
"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\%*s\\Connection",
|
|
Entry->if_descrlen, &Entry->if_descr[0]);
|
|
|
|
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, KeyName, 0, KEY_READ, &ConnectionKey) == ERROR_SUCCESS)
|
|
{
|
|
DWORD ValueType;
|
|
DWORD ValueSize = FriendlySize + sizeof(WCHAR);
|
|
|
|
if (RegQueryValueExW(ConnectionKey, L"Name", NULL, &ValueType, (LPBYTE)CurrentAA->FriendlyName, &ValueSize) == ERROR_SUCCESS &&
|
|
ValueType == REG_SZ && ValueSize == FriendlySize + sizeof(WCHAR))
|
|
{
|
|
/* We're done, next items */
|
|
Ptr = (BYTE*)(CurrentAA->FriendlyName + (ValueSize / sizeof(WCHAR)));
|
|
}
|
|
else
|
|
{
|
|
/* Fail */
|
|
ERR("Friendly name changed after probe!\n");
|
|
FriendlySize = 0;
|
|
}
|
|
|
|
RegCloseKey(ConnectionKey);
|
|
}
|
|
else
|
|
{
|
|
/* Fail */
|
|
FriendlySize = 0;
|
|
}
|
|
}
|
|
|
|
/* In case of failure (or no name) */
|
|
if (FriendlySize == 0)
|
|
{
|
|
CurrentAA->FriendlyName[0] = L'\0';
|
|
/* Next items */
|
|
Ptr = (BYTE*)(CurrentAA->FriendlyName + 1);
|
|
}
|
|
}
|
|
|
|
/* The DNS Servers */
|
|
if (!(Flags & GAA_FLAG_SKIP_DNS_SERVER))
|
|
{
|
|
/* Enumerate the name servers */
|
|
HKEY InterfaceKey;
|
|
CHAR KeyName[256];
|
|
|
|
snprintf(KeyName, 256,
|
|
"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\%*s",
|
|
Entry->if_descrlen, &Entry->if_descr[0]);
|
|
|
|
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, KeyName, 0, KEY_READ, &InterfaceKey) != ERROR_SUCCESS)
|
|
{
|
|
TRACE("Failed opening interface key for interface %*s\n", Entry->if_descrlen, &Entry->if_descr[0]);
|
|
}
|
|
else
|
|
{
|
|
PIP_ADAPTER_DNS_SERVER_ADDRESS* ServerAddressPtr;
|
|
|
|
CurrentAA->FirstDnsServerAddress = (PIP_ADAPTER_DNS_SERVER_ADDRESS)Ptr;
|
|
ServerAddressPtr = &CurrentAA->FirstDnsServerAddress;
|
|
|
|
EnumNameServers(InterfaceKey, NULL, &ServerAddressPtr, EnumerateServerName);
|
|
RegCloseKey(InterfaceKey);
|
|
|
|
/* Set the last entry in the list as having NULL next member */
|
|
Ptr = (BYTE*)*ServerAddressPtr;
|
|
*ServerAddressPtr = NULL;
|
|
}
|
|
}
|
|
|
|
/* We're done for this interface */
|
|
PreviousAA = CurrentAA;
|
|
RemainingSize -= CurrentAASize;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (AdaptersCount == 0)
|
|
{
|
|
/* Uh? Not even localhost ?! */
|
|
ERR("No Adapters found!\n");
|
|
*pOutBufLen = 0;
|
|
return ERROR_NO_DATA;
|
|
}
|
|
|
|
/* See if we have anything to add */
|
|
// FIXME: Anycast and multicast
|
|
if ((Flags & (GAA_FLAG_SKIP_UNICAST | GAA_FLAG_INCLUDE_PREFIX)) == GAA_FLAG_SKIP_UNICAST)
|
|
goto Success;
|
|
|
|
/* Now fill in the addresses */
|
|
for (i = 0; i < InterfacesCount; i++)
|
|
{
|
|
/* Look for network layers */
|
|
if ((InterfacesList[i].tei_entity == CL_NL_ENTITY)
|
|
|| (InterfacesList[i].tei_entity == CO_NL_ENTITY))
|
|
{
|
|
IPSNMPInfo SnmpInfo;
|
|
PIP_ADAPTER_ADDRESSES CurrentAA = NULL;
|
|
IPAddrEntry* AddrEntries;
|
|
ULONG j;
|
|
|
|
/* Get its SNMP info */
|
|
Status = GetSnmpInfo(TcpFile, InterfacesList[i], &SnmpInfo);
|
|
if (!NT_SUCCESS(Status))
|
|
goto Error;
|
|
|
|
if (SnmpInfo.ipsi_numaddr == 0)
|
|
continue;
|
|
|
|
/* Allocate the address entry array and get them */
|
|
AddrEntries = HeapAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
SnmpInfo.ipsi_numaddr * sizeof(AddrEntries[0]));
|
|
if (!AddrEntries)
|
|
{
|
|
Status = STATUS_NO_MEMORY;
|
|
goto Error;
|
|
}
|
|
Status = GetAddrEntries(TcpFile, InterfacesList[i], AddrEntries, SnmpInfo.ipsi_numaddr);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, AddrEntries);
|
|
goto Error;
|
|
}
|
|
|
|
for (j = 0; j < SnmpInfo.ipsi_numaddr; j++)
|
|
{
|
|
/* Find the adapters struct for this address. */
|
|
if (pAdapterAddresses)
|
|
{
|
|
CurrentAA = pAdapterAddresses;
|
|
while (CurrentAA)
|
|
{
|
|
if (CurrentAA->IfIndex == AddrEntries[j].iae_index)
|
|
break;
|
|
|
|
CurrentAA = CurrentAA->Next;
|
|
}
|
|
|
|
if (!CurrentAA)
|
|
{
|
|
ERR("Got address for interface %u but no adapter was found for it.\n", AddrEntries[j].iae_index);
|
|
/* Go to the next address */
|
|
continue;
|
|
}
|
|
}
|
|
|
|
TRACE("address is 0x%08x, mask is 0x%08x\n", AddrEntries[j].iae_addr, AddrEntries[j].iae_mask);
|
|
|
|
//FIXME: For now reactos only supports unicast addresses
|
|
if (!(Flags & GAA_FLAG_SKIP_UNICAST))
|
|
{
|
|
ULONG Size = sizeof(IP_ADAPTER_UNICAST_ADDRESS) + sizeof(SOCKADDR);
|
|
|
|
if (Ptr && (RemainingSize >= Size))
|
|
{
|
|
PIP_ADAPTER_UNICAST_ADDRESS UnicastAddress = (PIP_ADAPTER_UNICAST_ADDRESS)Ptr;
|
|
|
|
/* Fill in the structure */
|
|
UnicastAddress->Length = sizeof(IP_ADAPTER_UNICAST_ADDRESS);
|
|
UnicastAddress->Next = CurrentAA->FirstUnicastAddress;
|
|
|
|
// FIXME: Put meaningful value here
|
|
UnicastAddress->Flags = 0;
|
|
UnicastAddress->PrefixOrigin = IpPrefixOriginOther;
|
|
UnicastAddress->SuffixOrigin = IpSuffixOriginOther;
|
|
UnicastAddress->DadState = IpDadStatePreferred;
|
|
UnicastAddress->ValidLifetime = 0xFFFFFFFF;
|
|
UnicastAddress->PreferredLifetime = 0xFFFFFFFF;
|
|
|
|
/* Set the address */
|
|
//FIXME: ipv4 only (again...)
|
|
UnicastAddress->Address.lpSockaddr = (LPSOCKADDR)(UnicastAddress + 1);
|
|
UnicastAddress->Address.iSockaddrLength = sizeof(SOCKADDR);
|
|
UnicastAddress->Address.lpSockaddr->sa_family = AF_INET;
|
|
((LPSOCKADDR_IN)UnicastAddress->Address.lpSockaddr)->sin_port = 0;
|
|
memcpy(&((LPSOCKADDR_IN)UnicastAddress->Address.lpSockaddr)->sin_addr, &AddrEntries[j].iae_addr, sizeof(AddrEntries[j].iae_addr));
|
|
|
|
CurrentAA->FirstUnicastAddress = UnicastAddress;
|
|
Ptr += Size;
|
|
RemainingSize -= Size;
|
|
}
|
|
|
|
TotalSize += Size;
|
|
}
|
|
|
|
if (Flags & GAA_FLAG_INCLUDE_PREFIX)
|
|
{
|
|
ULONG Size = sizeof(IP_ADAPTER_PREFIX) + sizeof(SOCKADDR);
|
|
|
|
if (Ptr && (RemainingSize >= Size))
|
|
{
|
|
PIP_ADAPTER_PREFIX Prefix = (PIP_ADAPTER_PREFIX)Ptr;
|
|
|
|
/* Fill in the structure */
|
|
Prefix->Length = sizeof(IP_ADAPTER_PREFIX);
|
|
Prefix->Next = CurrentAA->FirstPrefix;
|
|
|
|
/* Set the address */
|
|
//FIXME: ipv4 only (again...)
|
|
Prefix->Address.lpSockaddr = (LPSOCKADDR)(Prefix + 1);
|
|
Prefix->Address.iSockaddrLength = sizeof(AddrEntries[j].iae_mask);
|
|
Prefix->Address.lpSockaddr->sa_family = AF_INET;
|
|
memcpy(Prefix->Address.lpSockaddr->sa_data, &AddrEntries[j].iae_mask, sizeof(AddrEntries[j].iae_mask));
|
|
|
|
/* Compute the prefix size */
|
|
_BitScanReverse(&Prefix->PrefixLength, AddrEntries[j].iae_mask);
|
|
|
|
CurrentAA->FirstPrefix = Prefix;
|
|
Ptr += Size;
|
|
RemainingSize -= Size;
|
|
}
|
|
|
|
TotalSize += Size;
|
|
}
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, AddrEntries);
|
|
}
|
|
}
|
|
|
|
Success:
|
|
/* We're done */
|
|
HeapFree(GetProcessHeap(), 0, InterfacesList);
|
|
NtClose(TcpFile);
|
|
*pOutBufLen = TotalSize;
|
|
TRACE("TotalSize: %x\n", *pOutBufLen);
|
|
return ERROR_SUCCESS;
|
|
|
|
Error:
|
|
ERR("Failed! Status 0x%08x\n", Status);
|
|
*pOutBufLen = 0;
|
|
HeapFree(GetProcessHeap(), 0, InterfacesList);
|
|
NtClose(TcpFile);
|
|
return RtlNtStatusToDosError(Status);
|
|
}
|
|
#endif
|