Ros-diffs April 2020

ros-diffs@reactos.org

45 participants
395 discussions

[reactos] 01/01: [ROSAUTOTEST] Change custom auto_array_ptr to std::unique_ptr
by Victor Perevertkin 08 Apr '20

08 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9ff3adb7d7c6636a1d040… commit 9ff3adb7d7c6636a1d040d8e53f7203e9d1815a3 Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Thu Apr 9 02:08:10 2020 +0300 Commit: Victor Perevertkin <victor.perevertkin(a)reactos.org> CommitDate: Thu Apr 9 02:08:10 2020 +0300 [ROSAUTOTEST] Change custom auto_array_ptr to std::unique_ptr --- modules/rostests/rosautotest/CMakeLists.txt | 1 + modules/rostests/rosautotest/CProcess.cpp | 6 +-- modules/rostests/rosautotest/CWebService.cpp | 30 ++++++------- modules/rostests/rosautotest/auto_array_ptr.h | 64 --------------------------- modules/rostests/rosautotest/precomp.h | 2 +- 5 files changed, 20 insertions(+), 83 deletions(-) diff --git a/modules/rostests/rosautotest/CMakeLists.txt b/modules/rostests/rosautotest/CMakeLists.txt index 21f0cdd5e23..f6b29583f6d 100644 --- a/modules/rostests/rosautotest/CMakeLists.txt +++ b/modules/rostests/rosautotest/CMakeLists.txt @@ -21,6 +21,7 @@ list(APPEND SOURCE precomp.h) add_executable(rosautotest ${SOURCE} ${CMAKE_CURRENT_BINARY_DIR}/rosautotestmsg.rc) +set_property(TARGET rosautotest PROPERTY CXX_STANDARD 11) set_module_type(rosautotest win32cui UNICODE) add_importlibs(rosautotest advapi32 shell32 user32 wininet msvcrt kernel32 ntdll) add_pch(rosautotest precomp.h SOURCE) diff --git a/modules/rostests/rosautotest/CProcess.cpp b/modules/rostests/rosautotest/CProcess.cpp index e462456564c..b7ca0603817 100644 --- a/modules/rostests/rosautotest/CProcess.cpp +++ b/modules/rostests/rosautotest/CProcess.cpp @@ -18,11 +18,11 @@ */ CProcess::CProcess(const wstring& CommandLine, LPSTARTUPINFOW StartupInfo) { - auto_array_ptr<WCHAR> CommandLinePtr(new WCHAR[CommandLine.size() + 1]); + unique_ptr<WCHAR[]> CommandLinePtr(new WCHAR[CommandLine.size() + 1]); - wcscpy(CommandLinePtr, CommandLine.c_str()); + wcscpy(CommandLinePtr.get(), CommandLine.c_str()); - if(!CreateProcessW(NULL, CommandLinePtr, NULL, NULL, TRUE, NORMAL_PRIORITY_CLASS, NULL, NULL, StartupInfo, &m_ProcessInfo)) + if(!CreateProcessW(NULL, CommandLinePtr.get(), NULL, NULL, TRUE, NORMAL_PRIORITY_CLASS, NULL, NULL, StartupInfo, &m_ProcessInfo)) TESTEXCEPTION("CreateProcessW failed\n"); } diff --git a/modules/rostests/rosautotest/CWebService.cpp b/modules/rostests/rosautotest/CWebService.cpp index 85ead6d9135..59d856a52d1 100644 --- a/modules/rostests/rosautotest/CWebService.cpp +++ b/modules/rostests/rosautotest/CWebService.cpp @@ -66,7 +66,7 @@ CWebService::DoRequest(const string& InputData) { const WCHAR szHeaders[] = L"Content-Type: application/x-www-form-urlencoded"; - auto_array_ptr<char> Data; + unique_ptr<char[]> Data; DWORD DataLength; /* Post our test results to the web service */ @@ -76,9 +76,9 @@ CWebService::DoRequest(const string& InputData) FATAL("HttpOpenRequestW failed\n"); Data.reset(new char[InputData.size() + 1]); - strcpy(Data, InputData.c_str()); + strcpy(Data.get(), InputData.c_str()); - if(!HttpSendRequestW(m_hHTTPRequest, szHeaders, lstrlenW(szHeaders), Data, (DWORD)InputData.size())) + if(!HttpSendRequestW(m_hHTTPRequest, szHeaders, lstrlenW(szHeaders), Data.get(), (DWORD)InputData.size())) FATAL("HttpSendRequestW failed\n"); /* Get the response */ @@ -87,7 +87,7 @@ CWebService::DoRequest(const string& InputData) Data.reset(new char[DataLength + 1]); - if(!InternetReadFile(m_hHTTPRequest, Data, DataLength, &DataLength)) + if(!InternetReadFile(m_hHTTPRequest, Data.get(), DataLength, &DataLength)) FATAL("InternetReadFile failed\n"); Data[DataLength] = 0; @@ -104,7 +104,7 @@ CWebService::DoRequest(const string& InputData) void CWebService::Finish(const char* TestType) { - auto_array_ptr<char> Response; + unique_ptr<char[]> Response; string Data; stringstream ss; @@ -120,9 +120,9 @@ CWebService::Finish(const char* TestType) Response.reset(DoRequest(Data)); - if (strcmp(Response, "OK")) + if (strcmp(Response.get(), "OK")) { - ss << "When finishing the test run, the server responded:" << endl << Response << endl; + ss << "When finishing the test run, the server responded:" << endl << Response.get() << endl; SSEXCEPTION; } } @@ -178,7 +178,7 @@ CWebService::GetTestID(const char* TestType) PCHAR CWebService::GetSuiteID(const char* TestType, CTestInfo* TestInfo) { - auto_array_ptr<char> SuiteID; + unique_ptr<char[]> SuiteID; string Data; Data = "action=getsuiteid"; @@ -193,11 +193,11 @@ CWebService::GetSuiteID(const char* TestType, CTestInfo* TestInfo) SuiteID.reset(DoRequest(Data)); /* Verify that this is really a number */ - if(!IsNumber(SuiteID)) + if(!IsNumber(SuiteID.get())) { stringstream ss; - ss << "Expected Suite ID, but received:" << endl << SuiteID << endl; + ss << "Expected Suite ID, but received:" << endl << SuiteID.get() << endl; SSEXCEPTION; } @@ -216,8 +216,8 @@ CWebService::GetSuiteID(const char* TestType, CTestInfo* TestInfo) void CWebService::Submit(const char* TestType, CTestInfo* TestInfo) { - auto_array_ptr<char> Response; - auto_array_ptr<char> SuiteID; + unique_ptr<char[]> Response; + unique_ptr<char[]> SuiteID; string Data; stringstream ss; @@ -233,15 +233,15 @@ CWebService::Submit(const char* TestType, CTestInfo* TestInfo) Data += "&testid="; Data += m_TestID; Data += "&suiteid="; - Data += SuiteID; + Data += SuiteID.get(); Data += "&log="; Data += EscapeString(TestInfo->Log); Response.reset(DoRequest(Data)); - if (strcmp(Response, "OK")) + if (strcmp(Response.get(), "OK")) { - ss << "When submitting the result, the server responded:" << endl << Response << endl; + ss << "When submitting the result, the server responded:" << endl << Response.get() << endl; SSEXCEPTION; } } diff --git a/modules/rostests/rosautotest/auto_array_ptr.h b/modules/rostests/rosautotest/auto_array_ptr.h deleted file mode 100644 index f53c3b04552..00000000000 --- a/modules/rostests/rosautotest/auto_array_ptr.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * PROJECT: ReactOS Automatic Testing Utility - * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+) - * PURPOSE: Template similar to std::auto_ptr for arrays - * COPYRIGHT: Copyright 2009 Colin Finck (colin(a)reactos.org) - */ - -template<typename Type> -class auto_array_ptr -{ -private: - Type* m_Ptr; - -public: - typedef Type element_type; - - /* Construct an auto_array_ptr from a pointer */ - explicit auto_array_ptr(Type* Ptr = 0) throw() - : m_Ptr(Ptr) - { - } - - /* Construct an auto_array_ptr from an existing auto_array_ptr */ - auto_array_ptr(auto_array_ptr<Type>& Right) throw() - : m_Ptr(Right.release()) - { - } - - /* Destruct the auto_array_ptr and remove the corresponding array from memory */ - ~auto_array_ptr() throw() - { - delete[] m_Ptr; - } - - /* Get the pointer address */ - Type* get() const throw() - { - return m_Ptr; - } - - /* Release the pointer */ - Type* release() throw() - { - Type* Tmp = m_Ptr; - m_Ptr = 0; - - return Tmp; - } - - /* Reset to a new pointer */ - void reset(Type* Ptr = 0) throw() - { - if(Ptr != m_Ptr) - delete[] m_Ptr; - - m_Ptr = Ptr; - } - - /* Simulate all the functionality of real arrays by casting the auto_array_ptr to Type* on demand */ - operator Type*() const throw() - { - return m_Ptr; - } -}; diff --git a/modules/rostests/rosautotest/precomp.h b/modules/rostests/rosautotest/precomp.h index 5e0f05b5794..0f46388a5e2 100644 --- a/modules/rostests/rosautotest/precomp.h +++ b/modules/rostests/rosautotest/precomp.h @@ -33,7 +33,7 @@ using namespace std; #include <reactos/buildno.h> /* Class includes */ -#include "auto_array_ptr.h" +// #include "auto_array_ptr.h" #include "CConfiguration.h" #include "CFatalException.h" #include "CInvalidParameterException.h"

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[reactos] 01/01: [User32] Fix Dialog Hang
by James Tabor 08 Apr '20

08 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ee3ee2a65f66016063e75… commit ee3ee2a65f66016063e7537b78e2dd7572a616a8 Author: James Tabor <james.tabor(a)reactos.org> AuthorDate: Wed Apr 8 14:49:38 2020 -0500 Commit: James Tabor <james.tabor(a)reactos.org> CommitDate: Wed Apr 8 14:49:38 2020 -0500 [User32] Fix Dialog Hang Patch by JIRA contributor I_Kill_Bugs. See CORE-5078. Also: https://bugs.winehq.org/show_bug.cgi?id=48749 --- win32ss/user/user32/windows/dialog.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/win32ss/user/user32/windows/dialog.c b/win32ss/user/user32/windows/dialog.c index 1acb4f55306..c853e5f8ebd 100644 --- a/win32ss/user/user32/windows/dialog.c +++ b/win32ss/user/user32/windows/dialog.c @@ -936,8 +936,14 @@ static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCVOID dlgTemplate, if (IsWindowEnabled( owner )) { + HWND captured = NULL; disabled_owner = owner; EnableWindow( disabled_owner, FALSE ); + + captured = GetCapture(); + + if (captured) + SendMessageW(captured, WM_CANCELMODE, 0, 0); } } *modal_owner = owner;

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[reactos] 01/01: [SHIMLIB] Fix gcc8 build crashing when using shims
by Mark Jansen 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6db3d8898475dbb7ae598… commit 6db3d8898475dbb7ae598c3be520b4688ef21647 Author: Mark Jansen <mark.jansen(a)reactos.org> AuthorDate: Tue Apr 7 20:47:47 2020 +0200 Commit: Mark Jansen <mark.jansen(a)reactos.org> CommitDate: Tue Apr 7 20:47:47 2020 +0200 [SHIMLIB] Fix gcc8 build crashing when using shims --- dll/appcompat/shims/shimlib/shimlib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dll/appcompat/shims/shimlib/shimlib.c b/dll/appcompat/shims/shimlib/shimlib.c index 7ab8aa86e37..1d791a05bc5 100644 --- a/dll/appcompat/shims/shimlib/shimlib.c +++ b/dll/appcompat/shims/shimlib/shimlib.c @@ -100,7 +100,7 @@ BOOL ShimLib_StrAEqualsWNC(PCSTR szString, PCWSTR wszString) #endif -_SHMALLOC(".shm") SHIMREG _shim_start = { 0 }; +_SHMALLOC(".shm$AAA") SHIMREG _shim_start = { 0 }; _SHMALLOC(".shm$ZZZ") SHIMREG _shim_end = { 0 }; @@ -112,7 +112,7 @@ PHOOKAPI WINAPI ShimLib_GetHookAPIs(IN LPCSTR szCommandLine, IN LPCWSTR wszShimN { PSHIMREG ps = &_shim_start; ps++; - for (; ps != &_shim_end; ps++) + for (; ps < &_shim_end; ps++) { if (ps->GetHookAPIs != NULL && ps->ShimName != NULL) {

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[reactos] 06/06: [TCPIP] Remove duplicate declarations from ticonsts.h
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=167fa2c26ab4f1a3b8e51… commit 167fa2c26ab4f1a3b8e51e6e9fa955030fd75a89 Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Sat Dec 21 04:02:47 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [TCPIP] Remove duplicate declarations from ticonsts.h --- drivers/network/tcpip/include/ticonsts.h | 24 ------------------------ sdk/lib/drivers/ip/network/loopback.c | 13 ++++++++++--- 2 files changed, 10 insertions(+), 27 deletions(-) diff --git a/drivers/network/tcpip/include/ticonsts.h b/drivers/network/tcpip/include/ticonsts.h index 6d86b6787d5..cf125d99b10 100644 --- a/drivers/network/tcpip/include/ticonsts.h +++ b/drivers/network/tcpip/include/ticonsts.h @@ -32,31 +32,7 @@ #define TCPIP_PROTOCOL_NAME L"Tcpip" #endif /* _NTTEST_ */ -/* TCP/UDP/RawIP IOCTL code definitions */ - -#define FSCTL_TCP_BASE FILE_DEVICE_NETWORK - -#define _TCP_CTL_CODE(Function, Method, Access) \ - CTL_CODE(FSCTL_TCP_BASE, Function, Method, Access) - -#define IOCTL_TCP_QUERY_INFORMATION_EX \ - _TCP_CTL_CODE(0, METHOD_NEITHER, FILE_ANY_ACCESS) - -#define IOCTL_TCP_SET_INFORMATION_EX \ - _TCP_CTL_CODE(1, METHOD_BUFFERED, FILE_WRITE_ACCESS) - -#define IOCTL_SET_IP_ADDRESS \ - _TCP_CTL_CODE(14, METHOD_BUFFERED, FILE_WRITE_ACCESS) - -#define IOCTL_DELETE_IP_ADDRESS \ - _TCP_CTL_CODE(16, METHOD_BUFFERED, FILE_WRITE_ACCESS) - /* Unique error values for log entries */ #define TI_ERROR_DRIVERENTRY 0 -/* Internal status codes */ -#define IP_SUCCESS 0x0000 /* Successful */ -#define IP_NO_RESOURCES 0x0001 /* Not enough free resources */ -#define IP_NO_ROUTE_TO_DESTINATION 0x0002 /* No route to destination */ - /* EOF */ diff --git a/sdk/lib/drivers/ip/network/loopback.c b/sdk/lib/drivers/ip/network/loopback.c index e44cc69d3d7..c859ac7d2a8 100644 --- a/sdk/lib/drivers/ip/network/loopback.c +++ b/sdk/lib/drivers/ip/network/loopback.c @@ -36,7 +36,7 @@ VOID LoopTransmit( * NdisPacket = Pointer to NDIS packet to send * Offset = Offset in packet where packet data starts * LinkAddress = Pointer to link address - * Type = LAN protocol type (unused) + * Type = LAN protocol type */ { PCHAR PacketBuffer; @@ -49,6 +49,13 @@ VOID LoopTransmit( ASSERT_KM_POINTER(PC(NdisPacket)); ASSERT_KM_POINTER(PC(NdisPacket)->DLComplete); + if (Type != LAN_PROTO_IPv4) + { + TI_DbgPrint(MAX_TRACE, ("Received unsupported protocol %u\n", Type)); + PC(NdisPacket)->DLComplete(PC(NdisPacket)->Context, NdisPacket, NDIS_STATUS_NOT_SUPPORTED); + return; + } + TI_DbgPrint(MAX_TRACE, ("Called (NdisPacket = %x)\n", NdisPacket)); GetDataPtr( NdisPacket, 0, &PacketBuffer, &PacketLength ); @@ -112,7 +119,7 @@ NDIS_STATUS LoopRegisterAdapter( Loopback = IPCreateInterface(&BindInfo); if (!Loopback) return NDIS_STATUS_RESOURCES; - + Loopback->MTU = 16384; Loopback->Name.Buffer = L"Loopback"; @@ -124,7 +131,7 @@ NDIS_STATUS LoopRegisterAdapter( AddrInitIPv4(&Loopback->Broadcast, LOOPBACK_BCASTADDR_IPv4); IPRegisterInterface(Loopback); - + IPAddInterfaceRoute(Loopback); TI_DbgPrint(MAX_TRACE, ("Leaving.\n"));

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[reactos] 05/06: [SDK][IP] Pass IP options to ReceiveDatagramHandler
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d5ad2057d7f9ef52ae321… commit d5ad2057d7f9ef52ae3214ce78c6d6bbabaee3b0 Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Fri Dec 20 23:19:41 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [SDK][IP] Pass IP options to ReceiveDatagramHandler --- sdk/lib/drivers/ip/transport/datagram/datagram.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/sdk/lib/drivers/ip/transport/datagram/datagram.c b/sdk/lib/drivers/ip/transport/datagram/datagram.c index c910ed6c386..13acca1f181 100644 --- a/sdk/lib/drivers/ip/transport/datagram/datagram.c +++ b/sdk/lib/drivers/ip/transport/datagram/datagram.c @@ -74,8 +74,6 @@ DGDeliverData( */ { KIRQL OldIrql; - PTDI_IND_RECEIVE_DATAGRAM ReceiveHandler; - PVOID HandlerContext; LONG AddressLength; PVOID SourceAddress; ULONG BytesTaken; @@ -164,15 +162,22 @@ DGDeliverData( } else if (AddrFile->RegisteredReceiveDatagramHandler) { - TI_DbgPrint(MAX_TRACE, ("Calling receive event handler.\n")); + PTDI_IND_RECEIVE_DATAGRAM ReceiveHandler = AddrFile->ReceiveDatagramHandler; + PVOID HandlerContext = AddrFile->ReceiveDatagramHandlerContext; + PVOID OptionsData = NULL; + INT32 OptionsSize = 0; - ReceiveHandler = AddrFile->ReceiveDatagramHandler; - HandlerContext = AddrFile->ReceiveDatagramHandlerContext; + TI_DbgPrint(MAX_TRACE, ("Calling receive event handler.\n")); if (SrcAddress->Type == IP_ADDRESS_V4) { AddressLength = sizeof(IPv4_RAW_ADDRESS); SourceAddress = &SrcAddress->Address.IPv4Address; + OptionsSize = IPPacket->HeaderSize - sizeof(IPv4_HEADER); + if (OptionsSize > 0) + { + OptionsData = (PUCHAR)IPPacket->Header + sizeof(IPv4_HEADER); + } } else /* (Address->Type == IP_ADDRESS_V6) */ { @@ -183,11 +188,13 @@ DGDeliverData( ReferenceObject(AddrFile); UnlockObject(AddrFile, OldIrql); + TI_DbgPrint(MIN_TRACE, ("OptionsSize %d DataSize: %u\n", OptionsSize, DataSize)); + Status = (*ReceiveHandler)(HandlerContext, AddressLength, SourceAddress, - 0, - NULL, + OptionsSize, + OptionsData, TDI_RECEIVE_ENTIRE_MESSAGE, DataSize, DataSize, @@ -209,7 +216,6 @@ DGDeliverData( TI_DbgPrint(MAX_TRACE, ("Leaving.\n")); } - VOID DGReceiveComplete(PVOID Context, NTSTATUS Status, ULONG Count) { PDATAGRAM_RECEIVE_REQUEST ReceiveRequest = (PDATAGRAM_RECEIVE_REQUEST)Context;

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[reactos] 04/06: [TCPIP] Implement IOCTL_ICMP_ECHO_REQUEST in tcpip.sys Also clean up ICMP handling code in sdk/lib/drivers/ip CORE-10760
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=740a859e922e1a91a8822… commit 740a859e922e1a91a88226b53acfd48f57c1767b Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Mon Nov 18 20:55:10 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [TCPIP] Implement IOCTL_ICMP_ECHO_REQUEST in tcpip.sys Also clean up ICMP handling code in sdk/lib/drivers/ip CORE-10760 --- drivers/network/tcpip/CMakeLists.txt | 1 + drivers/network/tcpip/include/icmp.h | 22 +- drivers/network/tcpip/include/precomp.h | 2 + drivers/network/tcpip/include/rawip.h | 10 + drivers/network/tcpip/tcpip/icmp.c | 431 +++++++++++++++++++++++++++++ drivers/network/tcpip/tcpip/main.c | 9 +- media/doc/README.WINE | 1 - sdk/lib/drivers/ip/network/icmp.c | 268 +++--------------- sdk/lib/drivers/ip/transport/rawip/rawip.c | 2 +- 9 files changed, 505 insertions(+), 241 deletions(-) diff --git a/drivers/network/tcpip/CMakeLists.txt b/drivers/network/tcpip/CMakeLists.txt index 0dd5a5271e0..53b2c571cff 100644 --- a/drivers/network/tcpip/CMakeLists.txt +++ b/drivers/network/tcpip/CMakeLists.txt @@ -17,6 +17,7 @@ list(APPEND SOURCE tcpip/cinfo.c tcpip/dispatch.c tcpip/fileobjs.c + tcpip/icmp.c tcpip/iinfo.c tcpip/info.c tcpip/lock.c diff --git a/drivers/network/tcpip/include/icmp.h b/drivers/network/tcpip/include/icmp.h index e0902e02737..eb0f9b3faed 100644 --- a/drivers/network/tcpip/include/icmp.h +++ b/drivers/network/tcpip/include/icmp.h @@ -7,12 +7,15 @@ #pragma once +#include <pshpack1.h> typedef struct ICMP_HEADER { - UCHAR Type; /* ICMP message type */ - UCHAR Code; /* ICMP message code */ - USHORT Checksum; /* ICMP message checksum */ - ULONG Unused; /* ICMP unused */ + UINT8 Type; /* ICMP message type */ + UINT8 Code; /* ICMP message code */ + UINT16 Checksum; /* ICMP message checksum */ + UINT16 Identifier; /* ICMP Echo message identifier */ + UINT16 Seq; /* ICMP Echo message sequence num */ } ICMP_HEADER, *PICMP_HEADER; +#include <poppack.h> /* ICMP message types */ #define ICMP_TYPE_ECHO_REPLY 0 /* Echo reply */ @@ -48,6 +51,12 @@ typedef struct ICMP_HEADER { /* ICMP codes for ICMP_TYPE_PARAMETER */ #define ICMP_CODE_TP_POINTER 1 /* Pointer indicates the error */ +NTSTATUS +DispEchoRequest( + PDEVICE_OBJECT DeviceObject, + PIRP Irp, + PIO_STACK_LOCATION IrpSp); + NTSTATUS ICMPSendDatagram( PADDRESS_FILE AddrFile, PTDI_CONNECTION_INFORMATION ConnInfo, @@ -63,11 +72,6 @@ VOID ICMPReceive( PIP_INTERFACE Interface, PIP_PACKET IPPacket); -VOID ICMPTransmit( - PIP_PACKET IPPacket, - PIP_TRANSMIT_COMPLETE Complete, - PVOID Context); - VOID ICMPReply( PIP_INTERFACE Interface, PIP_PACKET IPPacket, diff --git a/drivers/network/tcpip/include/precomp.h b/drivers/network/tcpip/include/precomp.h index a96c4a51c3e..3055bc57bd3 100644 --- a/drivers/network/tcpip/include/precomp.h +++ b/drivers/network/tcpip/include/precomp.h @@ -15,7 +15,9 @@ #include <tilists.h> #include <lock.h> #include <interface.h> +#include <fileobjs.h> #include <chew/chew.h> #include <pseh/pseh2.h> +#include <psdk/ipexport.h> #endif /* _TCPIP_PCH_ */ diff --git a/drivers/network/tcpip/include/rawip.h b/drivers/network/tcpip/include/rawip.h index 821fdb4f868..7a5feba27f8 100644 --- a/drivers/network/tcpip/include/rawip.h +++ b/drivers/network/tcpip/include/rawip.h @@ -36,4 +36,14 @@ NTSTATUS AddGenericHeaderIPv4( UINT ExtraLength, PVOID *NextHeader ); +NTSTATUS BuildRawIpPacket( + PADDRESS_FILE AddrFile, + PIP_PACKET Packet, + PIP_ADDRESS RemoteAddress, + USHORT RemotePort, + PIP_ADDRESS LocalAddress, + USHORT LocalPort, + PCHAR DataBuffer, + UINT DataLen); + /* EOF */ diff --git a/drivers/network/tcpip/tcpip/icmp.c b/drivers/network/tcpip/tcpip/icmp.c new file mode 100644 index 00000000000..7603e2551a5 --- /dev/null +++ b/drivers/network/tcpip/tcpip/icmp.c @@ -0,0 +1,431 @@ +/* + * PROJECT: ReactOS TCP/IP protocol driver + * LICENCE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later) + * PURPOSE: ICMP functions implementation + * COPYRIGHT: 2019 Victor Perevertkin (victor.perevertkin(a)reactos.org) + */ + +#include "precomp.h" +#include <checksum.h> + + +#define UINT16_MAX (65535U) + +typedef struct _ICMP_PACKET_CONTEXT +{ + TDI_REQUEST TdiRequest; + KDPC TimeoutDpc; + KEVENT InitializationFinishedEvent; + KEVENT DatagramProcessedEvent; + LARGE_INTEGER TimerResolution; + INT64 StartTicks; + PIRP Irp; + PUCHAR CurrentReply; + UINT32 RemainingSize; + LONG nReplies; + PIO_WORKITEM FinishWorker; + KTIMER TimeoutTimer; +} ICMP_PACKET_CONTEXT, *PICMP_PACKET_CONTEXT; + +static volatile INT16 IcmpSequence = 0; + +static +UINT32 +GetReplyStatus(PICMP_HEADER IcmpHeader) +{ + switch (IcmpHeader->Type) + { + case ICMP_TYPE_ECHO_REPLY: + return IP_SUCCESS; + case ICMP_TYPE_DEST_UNREACH: + switch (IcmpHeader->Code) + { + case ICMP_CODE_DU_NET_UNREACH: + return IP_DEST_NET_UNREACHABLE; + case ICMP_CODE_DU_HOST_UNREACH: + return IP_DEST_HOST_UNREACHABLE; + case ICMP_CODE_DU_PROTOCOL_UNREACH: + return IP_DEST_PROT_UNREACHABLE; + case ICMP_CODE_DU_PORT_UNREACH: + return IP_DEST_PORT_UNREACHABLE; + case ICMP_CODE_DU_FRAG_DF_SET: + return IP_DEST_NET_UNREACHABLE; + case ICMP_CODE_DU_SOURCE_ROUTE_FAILED: + return IP_BAD_ROUTE; + default: + return IP_DEST_NET_UNREACHABLE; + } + case ICMP_TYPE_SOURCE_QUENCH: + return IP_SOURCE_QUENCH; + case ICMP_TYPE_TIME_EXCEEDED: + if (IcmpHeader->Code == ICMP_CODE_TE_REASSEMBLY) + return IP_TTL_EXPIRED_REASSEM; + else + return IP_TTL_EXPIRED_TRANSIT; + case ICMP_TYPE_PARAMETER: + return IP_PARAM_PROBLEM; + default: + return IP_REQ_TIMED_OUT; + } +} + +static +VOID +ClearReceiveHandler( + _In_ PADDRESS_FILE AddrFile) +{ + KIRQL OldIrql; + + LockObject(AddrFile, &OldIrql); + AddrFile->RegisteredReceiveDatagramHandler = FALSE; + UnlockObject(AddrFile, OldIrql); +} + +IO_WORKITEM_ROUTINE EndRequestHandler; + +VOID +NTAPI +EndRequestHandler( + PDEVICE_OBJECT DeviceObject, + PVOID _Context) +{ + PICMP_PACKET_CONTEXT Context = (PICMP_PACKET_CONTEXT)_Context; + PIO_STACK_LOCATION CurrentStack; + PIRP Irp; + UINT32 nReplies; + KIRQL OldIrql; + + KeWaitForSingleObject(&Context->DatagramProcessedEvent, Executive, KernelMode, FALSE, NULL); + + TI_DbgPrint(DEBUG_ICMP, ("Finishing request Context: %p\n", Context)); + + Irp = Context->Irp; + CurrentStack = IoGetCurrentIrpStackLocation(Irp); + + if (Context->nReplies > 0) + { + ((PICMP_ECHO_REPLY)Irp->AssociatedIrp.SystemBuffer)->Reserved = Context->nReplies; + Irp->IoStatus.Status = STATUS_SUCCESS; + Irp->IoStatus.Information = CurrentStack->Parameters.DeviceIoControl.OutputBufferLength; + } + else + { + PICMP_ECHO_REPLY ReplyBuffer = (PICMP_ECHO_REPLY)Irp->AssociatedIrp.SystemBuffer; + RtlZeroMemory(ReplyBuffer, sizeof(*ReplyBuffer)); + ReplyBuffer->Status = IP_REQ_TIMED_OUT; + + Irp->IoStatus.Status = STATUS_TIMEOUT; + Irp->IoStatus.Information = sizeof(*ReplyBuffer); + } + + // for debugging + nReplies = ((PICMP_ECHO_REPLY)Irp->AssociatedIrp.SystemBuffer)->Reserved; + + // taken from dispatch.c:IRPFinish + IoAcquireCancelSpinLock(&OldIrql); + IoSetCancelRoutine(Irp, NULL); + IoReleaseCancelSpinLock(OldIrql); + IoCompleteRequest(Irp, IO_NETWORK_INCREMENT); + + { + NTSTATUS _Status = FileCloseAddress(&Context->TdiRequest); + ASSERT(NT_SUCCESS(_Status)); + } + + IoFreeWorkItem(Context->FinishWorker); + ExFreePoolWithTag(Context, OUT_DATA_TAG); + + TI_DbgPrint(DEBUG_ICMP, ("Leaving, nReplies: %u\n", nReplies)); +} + +NTSTATUS +NTAPI +ReceiveDatagram( + _In_opt_ PVOID TdiEventContext, + _In_ LONG SourceAddressLength, + _In_reads_bytes_(SourceAddressLength) PVOID SourceAddress, + _In_ LONG OptionsLength, + _In_reads_bytes_opt_(OptionsLength) PVOID Options, + _In_ ULONG ReceiveDatagramFlags, + _In_ ULONG BytesIndicated, + _In_ ULONG BytesAvailable, + _Out_ ULONG *OutBytesTaken, + _In_ PVOID Tsdu, + _Out_opt_ PIRP *IoRequestPacket) +{ + PICMP_PACKET_CONTEXT Context = TdiEventContext; + PIPv4_HEADER IpHeader = Tsdu; + UINT16 IpHeaderSize = sizeof(IPv4_HEADER) + OptionsLength; + PICMP_HEADER IcmpHeader = (PICMP_HEADER)((PUCHAR)Tsdu + IpHeaderSize); + + PVOID DataBuffer = (PUCHAR)Tsdu + IpHeaderSize + sizeof(ICMP_HEADER); + INT32 DataSize = min(BytesAvailable, UINT16_MAX) - IpHeaderSize - sizeof(ICMP_HEADER); + + INT64 CurrentTime; + UINT32 RoundTripTime; + PICMP_ECHO_REPLY CurrentReply; + PUCHAR CurrentUserBuffer; + + // do not handle echo requests + if (DataSize >= 0 && IcmpHeader->Type == ICMP_TYPE_ECHO_REQUEST) + { + return STATUS_SUCCESS; + } + + KeWaitForSingleObject(&Context->InitializationFinishedEvent, Executive, KernelMode, FALSE, NULL); + KeClearEvent(&Context->DatagramProcessedEvent); + + ASSERT(SourceAddressLength == sizeof(IPAddr)); + TI_DbgPrint(DEBUG_ICMP, ("Received datagram Context: 0x%p\n", TdiEventContext)); + + CurrentTime = KeQueryPerformanceCounter(NULL).QuadPart; + RoundTripTime = (CurrentTime - Context->StartTicks) * 1000 / Context->TimerResolution.QuadPart; + CurrentReply = (PICMP_ECHO_REPLY)Context->CurrentReply; + + if (Context->RemainingSize >= sizeof(ICMP_ECHO_REPLY) && DataSize >= 0) + { + TI_DbgPrint(DEBUG_ICMP, ("RemainingSize: %u, RoundTripTime: %u\n", Context->RemainingSize, RoundTripTime)); + + memcpy(&CurrentReply->Address, SourceAddress, sizeof(CurrentReply->Address)); + CurrentReply->Status = GetReplyStatus(IcmpHeader); + CurrentReply->RoundTripTime = RoundTripTime; + CurrentReply->Reserved = 0; + CurrentReply->Data = NULL; + CurrentReply->DataSize = 0; + CurrentReply->Options.Ttl = IpHeader->Ttl; + CurrentReply->Options.Tos = IpHeader->Tos; + CurrentReply->Options.Flags = IpHeader->FlagsFragOfs >> 13; + CurrentReply->Options.OptionsData = NULL; + CurrentReply->Options.OptionsSize = 0; + + Context->RemainingSize -= sizeof(ICMP_ECHO_REPLY); + Context->CurrentReply += sizeof(ICMP_ECHO_REPLY); + } + + CurrentUserBuffer = (PUCHAR)Context->Irp->UserBuffer + (Context->CurrentReply - (PUCHAR)Context->Irp->AssociatedIrp.SystemBuffer); + + if (DataSize > 0 && Context->RemainingSize > 0) + { + UINT32 _DataSize = min(Context->RemainingSize, DataSize); + + memcpy(Context->CurrentReply + Context->RemainingSize - _DataSize, DataBuffer, _DataSize); + CurrentReply->Data = CurrentUserBuffer + Context->RemainingSize - _DataSize; + CurrentReply->DataSize = _DataSize; + + Context->RemainingSize -= _DataSize; + // Context->ReplyBuffer += _DataSize; + } + else + { + TI_DbgPrint(DEBUG_ICMP, ("RemainingSize: %u, DataSize: %d\n", Context->RemainingSize, DataSize)); + } + + if (OptionsLength > 0 && Context->RemainingSize > 0) + { + UINT32 _OptSize = min(Context->RemainingSize, OptionsLength); + + memcpy(Context->CurrentReply + Context->RemainingSize + _OptSize, Options, _OptSize); + CurrentReply->Options.OptionsData = CurrentUserBuffer + Context->RemainingSize + _OptSize; + CurrentReply->Options.OptionsSize = _OptSize; + + Context->RemainingSize -= _OptSize; + // Context->ReplyBuffer += _OptSize; + } + else + { + TI_DbgPrint(DEBUG_ICMP, ("RemainingSize: %u, OptSize: %d\n", Context->RemainingSize, OptionsLength)); + } + + Context->nReplies++; + + if (Context->RemainingSize < sizeof(ICMP_ECHO_REPLY)) + { + TI_DbgPrint(DEBUG_ICMP, ("The space is over: %u\n", Context->RemainingSize)); + + // if the timer was inserted, that means DPC has not been queued yet + if (KeCancelTimer(&Context->TimeoutTimer)) + { + PADDRESS_FILE AddrFile = (PADDRESS_FILE)Context->TdiRequest.Handle.AddressHandle; + ClearReceiveHandler(AddrFile); + + IoQueueWorkItem(Context->FinishWorker, &EndRequestHandler, DelayedWorkQueue, Context); + } + } + + KeSetEvent(&Context->DatagramProcessedEvent, IO_NO_INCREMENT, FALSE); + return STATUS_SUCCESS; +} + +KDEFERRED_ROUTINE TimeoutHandler; + +VOID +NTAPI +TimeoutHandler( + _In_ PKDPC Dpc, + _In_opt_ PVOID _Context, + _In_opt_ PVOID SystemArgument1, + _In_opt_ PVOID SystemArgument2) +{ + PICMP_PACKET_CONTEXT Context = (PICMP_PACKET_CONTEXT)_Context; + PADDRESS_FILE AddrFile = (PADDRESS_FILE)Context->TdiRequest.Handle.AddressHandle; + ClearReceiveHandler(AddrFile); + + IoQueueWorkItem(Context->FinishWorker, &EndRequestHandler, DelayedWorkQueue, _Context); +} + +NTSTATUS +DispEchoRequest( + _In_ PDEVICE_OBJECT DeviceObject, + _In_ PIRP Irp, + _In_ PIO_STACK_LOCATION IrpSp) +{ + PICMP_ECHO_REQUEST Request = Irp->AssociatedIrp.SystemBuffer; + UINT32 OutputBufferLength = IrpSp->Parameters.DeviceIoControl.OutputBufferLength; + UINT32 InputBufferLength = IrpSp->Parameters.DeviceIoControl.InputBufferLength; + NTSTATUS Status; + TDI_CONNECTION_INFORMATION ConnectionInfo; + TA_IP_ADDRESS RemoteAddressTa, LocalAddressTa; + PADDRESS_FILE AddrFile; + ULONG DataUsed; + PUCHAR Buffer; + UINT16 RequestSize; + PICMP_PACKET_CONTEXT SendContext; + KIRQL OldIrql; + LARGE_INTEGER RequestTimeout; + UINT8 SavedTtl; + + TI_DbgPrint(DEBUG_ICMP, ("About to send datagram, OutputBufferLength: %u, SystemBuffer: %p\n", OutputBufferLength, Irp->AssociatedIrp.SystemBuffer)); + + // check buffers + if (OutputBufferLength < sizeof(ICMP_ECHO_REPLY) || InputBufferLength < sizeof(ICMP_ECHO_REQUEST)) + { + return STATUS_INVALID_PARAMETER; + } + + // check request parameters + if ((Request->DataSize > UINT16_MAX - sizeof(ICMP_HEADER) - sizeof(IPv4_HEADER)) || + ((UINT32)Request->DataOffset + Request->DataSize > InputBufferLength) || + ((UINT32)Request->OptionsOffset + Request->OptionsSize > InputBufferLength)) + { + return STATUS_INVALID_PARAMETER; + } + + SendContext = ExAllocatePoolWithTag(NonPagedPool, sizeof(*SendContext), OUT_DATA_TAG); + if (!SendContext) + { + return STATUS_INSUFFICIENT_RESOURCES; + } + + RtlZeroMemory(&SendContext->TdiRequest, sizeof(SendContext->TdiRequest)); + SendContext->TdiRequest.RequestContext = Irp; + + // setting up everything needed for sending the packet + + RtlZeroMemory(&RemoteAddressTa, sizeof(RemoteAddressTa)); + RtlZeroMemory(&LocalAddressTa, sizeof(LocalAddressTa)); + RtlZeroMemory(&ConnectionInfo, sizeof(ConnectionInfo)); + + RemoteAddressTa.TAAddressCount = 1; + RemoteAddressTa.Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP; + RemoteAddressTa.Address[0].AddressType = TDI_ADDRESS_TYPE_IP; + RemoteAddressTa.Address[0].Address[0].in_addr = Request->Address; + + LocalAddressTa.TAAddressCount = 1; + LocalAddressTa.Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP; + LocalAddressTa.Address[0].AddressType = TDI_ADDRESS_TYPE_IP; + LocalAddressTa.Address[0].Address[0].in_addr = 0; + + Status = FileOpenAddress(&SendContext->TdiRequest, &LocalAddressTa, IPPROTO_ICMP, FALSE, NULL); + + if (!NT_SUCCESS(Status)) + { + TI_DbgPrint(DEBUG_ICMP, ("Failed to open address file status: 0x%x\n", Status)); + + ExFreePoolWithTag(SendContext, OUT_DATA_TAG); + + return Status; + } + + AddrFile = (PADDRESS_FILE)SendContext->TdiRequest.Handle.AddressHandle; + + // setting up the context + + KeQueryPerformanceCounter(&SendContext->TimerResolution); + SendContext->Irp = Irp; + SendContext->CurrentReply = Irp->AssociatedIrp.SystemBuffer; + SendContext->RemainingSize = OutputBufferLength; + SendContext->nReplies = 0; + SendContext->FinishWorker = IoAllocateWorkItem(DeviceObject); + KeInitializeEvent(&SendContext->InitializationFinishedEvent, NotificationEvent, FALSE); + KeInitializeEvent(&SendContext->DatagramProcessedEvent, NotificationEvent, TRUE); + + KeInitializeDpc(&SendContext->TimeoutDpc, &TimeoutHandler, SendContext); + KeInitializeTimerEx(&SendContext->TimeoutTimer, SynchronizationTimer); + + RequestTimeout.QuadPart = (-1LL) * 10 * 1000 * Request->Timeout; + + ConnectionInfo.RemoteAddress = &RemoteAddressTa; + ConnectionInfo.RemoteAddressLength = sizeof(RemoteAddressTa); + + RequestSize = sizeof(ICMP_HEADER) + Request->DataSize; + + // making up the request packet + Buffer = ExAllocatePoolWithTag(NonPagedPool, RequestSize, OUT_DATA_TAG); + + if (!Buffer) + { + ExFreePoolWithTag(SendContext, OUT_DATA_TAG); + + return STATUS_INSUFFICIENT_RESOURCES; + } + + ((PICMP_HEADER)Buffer)->Type = ICMP_TYPE_ECHO_REQUEST; + ((PICMP_HEADER)Buffer)->Code = ICMP_TYPE_ECHO_REPLY; + ((PICMP_HEADER)Buffer)->Checksum = 0; + ((PICMP_HEADER)Buffer)->Identifier = (UINT_PTR)PsGetCurrentProcessId() & UINT16_MAX; + ((PICMP_HEADER)Buffer)->Seq = InterlockedIncrement16(&IcmpSequence); + memcpy(Buffer + sizeof(ICMP_HEADER), (PUCHAR)Request + Request->DataOffset, Request->DataSize); + ((PICMP_HEADER)Buffer)->Checksum = IPv4Checksum(Buffer, RequestSize, 0); + SavedTtl = Request->Ttl; + + RtlZeroMemory(Irp->AssociatedIrp.SystemBuffer, OutputBufferLength); + + LockObject(AddrFile, &OldIrql); + + AddrFile->TTL = SavedTtl; + AddrFile->ReceiveDatagramHandlerContext = SendContext; + AddrFile->ReceiveDatagramHandler = ReceiveDatagram; + AddrFile->RegisteredReceiveDatagramHandler = TRUE; + + UnlockObject(AddrFile, OldIrql); + + Status = AddrFile->Send(AddrFile, &ConnectionInfo, (PCHAR)Buffer, RequestSize, &DataUsed); + + // From this point we may receive a reply packet. + // But we are not ready for it thus InitializationFinishedEvent is needed (see below) + + SendContext->StartTicks = KeQueryPerformanceCounter(NULL).QuadPart; + + ExFreePoolWithTag(Buffer, OUT_DATA_TAG); + + if (!NT_SUCCESS(Status)) + { + NTSTATUS _Status; + + ClearReceiveHandler(AddrFile); + _Status = FileCloseAddress(&SendContext->TdiRequest); + ASSERT(NT_SUCCESS(_Status)); + + IoFreeWorkItem(SendContext->FinishWorker); + ExFreePoolWithTag(SendContext, OUT_DATA_TAG); + + TI_DbgPrint(DEBUG_ICMP, ("Failed to send a datagram: 0x%x\n", Status)); + return Status; + } + + IoMarkIrpPending(Irp); + KeSetTimer(&SendContext->TimeoutTimer, RequestTimeout, &SendContext->TimeoutDpc); + KeSetEvent(&SendContext->InitializationFinishedEvent, IO_NO_INCREMENT, FALSE); + + return STATUS_PENDING; +} diff --git a/drivers/network/tcpip/tcpip/main.c b/drivers/network/tcpip/tcpip/main.c index 919d0260221..b99a66f1092 100644 --- a/drivers/network/tcpip/tcpip/main.c +++ b/drivers/network/tcpip/tcpip/main.c @@ -475,12 +475,12 @@ TiDispatchInternal( /** * @brief Dispatch routine for IRP_MJ_DEVICE_CONTROL requests - * + * * @param[in] DeviceObject * Pointer to a device object for this driver * @param[in] Irp * Pointer to a I/O request packet - * + * * @return * Status of the operation */ @@ -538,6 +538,11 @@ TiDispatch( Status = DispTdiQueryIpHwAddress(DeviceObject, Irp, IrpSp); break; + case IOCTL_ICMP_ECHO_REQUEST: + TI_DbgPrint(MIN_TRACE, ("ICMP_ECHO_REQUEST\n")); + Status = DispEchoRequest(DeviceObject, Irp, IrpSp); + break; + default: TI_DbgPrint(MIN_TRACE, ("Unknown IOCTL 0x%X\n", IrpSp->Parameters.DeviceIoControl.IoControlCode)); diff --git a/media/doc/README.WINE b/media/doc/README.WINE index 5a0a9cb1a15..947ac3b1d97 100644 --- a/media/doc/README.WINE +++ b/media/doc/README.WINE @@ -270,7 +270,6 @@ gdi32 - dll/win32/gdi32/objects/linedda.c # Synced at 20090410 iphlpapi - - dll/win32/iphlpapi/icmp.c # Synced to WineStaging-1.7.55 modules/rostests/winetests/iphlpapi # Synced to WineStaging-1.9.11 kernel32 - diff --git a/sdk/lib/drivers/ip/network/icmp.c b/sdk/lib/drivers/ip/network/icmp.c index b95ecaa2edf..509f994b31f 100644 --- a/sdk/lib/drivers/ip/network/icmp.c +++ b/sdk/lib/drivers/ip/network/icmp.c @@ -26,95 +26,6 @@ NTSTATUS ICMPShutdown() return STATUS_SUCCESS; } -BOOLEAN PrepareICMPPacket( - PADDRESS_FILE AddrFile, - PIP_INTERFACE Interface, - PIP_PACKET IPPacket, - PIP_ADDRESS Destination, - PCHAR Data, - UINT DataSize) -/* - * FUNCTION: Prepares an ICMP packet - * ARGUMENTS: - * NTE = Pointer to net table entry to use - * Destination = Pointer to destination address - * DataSize = Size of dataarea - * RETURNS: - * Pointer to IP packet, NULL if there is not enough free resources - */ -{ - PNDIS_PACKET NdisPacket; - NDIS_STATUS NdisStatus; - PIPv4_HEADER IPHeader; - ULONG Size; - - TI_DbgPrint(DEBUG_ICMP, ("Called. DataSize (%d).\n", DataSize)); - - IPInitializePacket(IPPacket, IP_ADDRESS_V4); - - /* No special flags */ - IPPacket->Flags = 0; - - Size = sizeof(IPv4_HEADER) + DataSize; - - /* Allocate NDIS packet */ - NdisStatus = AllocatePacketWithBuffer( &NdisPacket, NULL, Size ); - - if( !NT_SUCCESS(NdisStatus) ) return FALSE; - - IPPacket->NdisPacket = NdisPacket; - IPPacket->MappedHeader = TRUE; - - GetDataPtr( IPPacket->NdisPacket, 0, - (PCHAR *)&IPPacket->Header, &IPPacket->TotalSize ); - ASSERT(IPPacket->TotalSize == Size); - - TI_DbgPrint(DEBUG_ICMP, ("Size (%d). Data at (0x%X).\n", Size, Data)); - TI_DbgPrint(DEBUG_ICMP, ("NdisPacket at (0x%X).\n", NdisPacket)); - - IPPacket->HeaderSize = sizeof(IPv4_HEADER); - IPPacket->Data = ((PCHAR)IPPacket->Header) + IPPacket->HeaderSize; - - TI_DbgPrint(DEBUG_ICMP, ("Copying Address: %x -> %x\n", - &IPPacket->DstAddr, Destination)); - - RtlCopyMemory(&IPPacket->DstAddr, Destination, sizeof(IP_ADDRESS)); - RtlCopyMemory(IPPacket->Data, Data, DataSize); - - /* Build IPv4 header. FIXME: IPv4 only */ - - IPHeader = (PIPv4_HEADER)IPPacket->Header; - - /* Version = 4, Length = 5 DWORDs */ - IPHeader->VerIHL = 0x45; - /* Normal Type-of-Service */ - IPHeader->Tos = 0; - /* Length of data and header */ - IPHeader->TotalLength = WH2N((USHORT)DataSize + sizeof(IPv4_HEADER)); - /* Identification */ - IPHeader->Id = (USHORT)Random(); - /* One fragment at offset 0 */ - IPHeader->FlagsFragOfs = 0; - /* Set TTL */ - if (AddrFile) - IPHeader->Ttl = AddrFile->TTL; - else - IPHeader->Ttl = 128; - /* Internet Control Message Protocol */ - IPHeader->Protocol = IPPROTO_ICMP; - /* Checksum is 0 (for later calculation of this) */ - IPHeader->Checksum = 0; - /* Source address */ - IPHeader->SrcAddr = Interface->Unicast.Address.IPv4Address; - /* Destination address */ - IPHeader->DstAddr = Destination->Address.IPv4Address; - - - TI_DbgPrint(MID_TRACE,("Leaving\n")); - - return TRUE; -} - NTSTATUS ICMPSendDatagram( PADDRESS_FILE AddrFile, PTDI_CONNECTION_INFORMATION ConnInfo, @@ -132,79 +43,10 @@ NTSTATUS ICMPSendDatagram( * Status of operation */ { - IP_PACKET Packet; - PTA_IP_ADDRESS RemoteAddressTa = (PTA_IP_ADDRESS)ConnInfo->RemoteAddress; - IP_ADDRESS RemoteAddress, LocalAddress; - NTSTATUS Status; - PNEIGHBOR_CACHE_ENTRY NCE; - KIRQL OldIrql; - - TI_DbgPrint(MID_TRACE,("Sending Datagram(%x %x %x %d)\n", - AddrFile, ConnInfo, BufferData, DataSize)); - TI_DbgPrint(MID_TRACE,("RemoteAddressTa: %x\n", RemoteAddressTa)); - - switch( RemoteAddressTa->Address[0].AddressType ) { - case TDI_ADDRESS_TYPE_IP: - RemoteAddress.Type = IP_ADDRESS_V4; - RemoteAddress.Address.IPv4Address = - RemoteAddressTa->Address[0].Address[0].in_addr; - break; - - default: - return STATUS_UNSUCCESSFUL; - } - - TI_DbgPrint(MID_TRACE,("About to get route to destination\n")); - - LockObject(AddrFile, &OldIrql); - - LocalAddress = AddrFile->Address; - if (AddrIsUnspecified(&LocalAddress)) - { - /* If the local address is unspecified (0), - * then use the unicast address of the - * interface we're sending over - */ - if(!(NCE = RouteGetRouteToDestination( &RemoteAddress ))) - { - UnlockObject(AddrFile, OldIrql); - return STATUS_NETWORK_UNREACHABLE; - } - - LocalAddress = NCE->Interface->Unicast; - } - else - { - if(!(NCE = NBLocateNeighbor( &LocalAddress, NULL ))) - { - UnlockObject(AddrFile, OldIrql); - return STATUS_INVALID_PARAMETER; - } - } - - Status = PrepareICMPPacket( AddrFile, - NCE->Interface, - &Packet, - &RemoteAddress, - BufferData, - DataSize ); + TI_DbgPrint(DEBUG_ICMP, ("Sending ICMP datagram (0x%x)\n", AddrFile)); - UnlockObject(AddrFile, OldIrql); - - if( !NT_SUCCESS(Status) ) - return Status; - - TI_DbgPrint(MID_TRACE,("About to send datagram\n")); - - Status = IPSendDatagram(&Packet, NCE); - if (!NT_SUCCESS(Status)) - return Status; - - *DataUsed = DataSize; - - TI_DbgPrint(MID_TRACE,("Leaving\n")); - - return STATUS_SUCCESS; + /* just forward the call to RawIP handler */ + return RawIPSendDatagram(AddrFile, ConnInfo, BufferData, DataSize, DataUsed); } @@ -218,81 +60,34 @@ VOID ICMPReceive( * IPPacket = Pointer to an IP packet that was received */ { - PICMP_HEADER ICMPHeader; - - TI_DbgPrint(DEBUG_ICMP, ("Called.\n")); - - ICMPHeader = (PICMP_HEADER)IPPacket->Data; - - TI_DbgPrint(DEBUG_ICMP, ("Size (%d).\n", IPPacket->TotalSize)); - - TI_DbgPrint(DEBUG_ICMP, ("HeaderSize (%d).\n", IPPacket->HeaderSize)); - - TI_DbgPrint(DEBUG_ICMP, ("Type (%d).\n", ICMPHeader->Type)); + PICMP_HEADER ICMPHeader = (PICMP_HEADER)IPPacket->Data; + UINT32 DataSize = IPPacket->TotalSize - IPPacket->HeaderSize; - TI_DbgPrint(DEBUG_ICMP, ("Code (%d).\n", ICMPHeader->Code)); + TI_DbgPrint(DEBUG_ICMP, ("ICMPReceive: Size (%d) HeaderSize (%d) Type (%d) Code (%d) Checksum (0x%x)\n", + IPPacket->TotalSize, IPPacket->HeaderSize, ICMPHeader->Type, ICMPHeader->Code, ICMPHeader->Checksum)); - TI_DbgPrint(DEBUG_ICMP, ("Checksum (0x%X).\n", ICMPHeader->Checksum)); - - /* Checksum ICMP header and data */ - if (!IPv4CorrectChecksum(IPPacket->Data, IPPacket->TotalSize - IPPacket->HeaderSize)) { - TI_DbgPrint(DEBUG_ICMP, ("Bad ICMP checksum.\n")); - /* Discard packet */ + /* Discard too short packets */ + if (DataSize < sizeof(ICMP_HEADER)) + { + TI_DbgPrint(DEBUG_ICMP, ("Packet doesn't fit ICMP header. Discarded\n")); return; } - RawIpReceive(Interface, IPPacket); - - switch (ICMPHeader->Type) { - case ICMP_TYPE_ECHO_REQUEST: - ICMPReply( Interface, IPPacket, ICMP_TYPE_ECHO_REPLY, 0 ); - break; - - case ICMP_TYPE_ECHO_REPLY: - break; - - default: - TI_DbgPrint(DEBUG_ICMP, - ("Discarded ICMP datagram of unknown type %d.\n", - ICMPHeader->Type)); - /* Discard packet */ - break; + /* Discard packets with bad checksum */ + if (!IPv4CorrectChecksum(IPPacket->Data, DataSize)) + { + TI_DbgPrint(DEBUG_ICMP, ("Bad ICMP checksum. Packet discarded\n")); + return; } -} - -VOID ICMPTransmit( - PIP_PACKET IPPacket, - PIP_TRANSMIT_COMPLETE Complete, - PVOID Context) -/* - * FUNCTION: Transmits an ICMP packet - * ARGUMENTS: - * NTE = Pointer to net table entry to use (NULL if don't care) - * IPPacket = Pointer to IP packet to transmit - */ -{ - PNEIGHBOR_CACHE_ENTRY NCE; - - TI_DbgPrint(DEBUG_ICMP, ("Called.\n")); - - /* Calculate checksum of ICMP header and data */ - ((PICMP_HEADER)IPPacket->Data)->Checksum = (USHORT) - IPv4Checksum(IPPacket->Data, IPPacket->TotalSize - IPPacket->HeaderSize, 0); + RawIpReceive(Interface, IPPacket); - /* Get a route to the destination address */ - if ((NCE = RouteGetRouteToDestination(&IPPacket->DstAddr))) { - /* Send the packet */ - IPSendDatagram(IPPacket, NCE); - } else { - /* No route to destination (or no free resources) */ - TI_DbgPrint(DEBUG_ICMP, ("No route to destination address 0x%X.\n", - IPPacket->DstAddr.Address.IPv4Address)); - IPPacket->Free(IPPacket); + if (ICMPHeader->Type == ICMP_TYPE_ECHO_REQUEST) + { + ICMPReply(Interface, IPPacket, ICMP_TYPE_ECHO_REPLY, 0); } } - VOID ICMPReply( PIP_INTERFACE Interface, PIP_PACKET IPPacket, @@ -314,19 +109,36 @@ VOID ICMPReply( { UINT DataSize; IP_PACKET NewPacket; + ADDRESS_FILE FakeAddrFile; + PNEIGHBOR_CACHE_ENTRY NCE; TI_DbgPrint(DEBUG_ICMP, ("Called. Type (%d) Code (%d).\n", Type, Code)); DataSize = IPPacket->TotalSize - IPPacket->HeaderSize; - if( !PrepareICMPPacket(NULL, Interface, &NewPacket, &IPPacket->SrcAddr, - IPPacket->Data, DataSize) ) return; + /* First check if we have a route to sender */ + NCE = RouteGetRouteToDestination(&IPPacket->SrcAddr); + if (!NCE) + { + return; + } + + /* This is the only data needed to generate a packet */ + FakeAddrFile.Protocol = IPPROTO_ICMP; + FakeAddrFile.TTL = 128; + + if (!NT_SUCCESS(BuildRawIpPacket( + &FakeAddrFile, &NewPacket, &IPPacket->SrcAddr, 0, &Interface->Unicast, 0, IPPacket->Data, DataSize))) + { + return; + } ((PICMP_HEADER)NewPacket.Data)->Type = Type; ((PICMP_HEADER)NewPacket.Data)->Code = Code; ((PICMP_HEADER)NewPacket.Data)->Checksum = 0; + ((PICMP_HEADER)NewPacket.Data)->Checksum = (USHORT)IPv4Checksum(NewPacket.Data, DataSize, 0); - ICMPTransmit(&NewPacket, NULL, NULL); + IPSendDatagram(&NewPacket, NCE); } /* EOF */ diff --git a/sdk/lib/drivers/ip/transport/rawip/rawip.c b/sdk/lib/drivers/ip/transport/rawip/rawip.c index 180f545db39..7e7fb22436a 100644 --- a/sdk/lib/drivers/ip/transport/rawip/rawip.c +++ b/sdk/lib/drivers/ip/transport/rawip/rawip.c @@ -46,7 +46,7 @@ NTSTATUS AddGenericHeaderIPv4( &IPPacket->TotalSize ); IPPacket->MappedHeader = TRUE; - IPPacket->HeaderSize = 20; + IPPacket->HeaderSize = sizeof(IPv4_HEADER); TI_DbgPrint(MAX_TRACE, ("Allocated %d bytes for headers at 0x%X.\n", BufferSize, IPPacket->Header));

1 0

[reactos] 03/06: [IPHLPAPI] Make icmp functions use IOCTL_ICMP_ECHO_REQUEST from tcpip.sys This adds missing features like using events and APCs within IcmpSendEcho2 functions and others. CORE-10742 CORE-14411
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=dd2ff41dfcf0834118227… commit dd2ff41dfcf08341182273309205666a1a82c31a Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Mon Nov 18 20:54:03 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [IPHLPAPI] Make icmp functions use IOCTL_ICMP_ECHO_REQUEST from tcpip.sys This adds missing features like using events and APCs within IcmpSendEcho2 functions and others. CORE-10742 CORE-14411 Co-authored-by: Tim Crawford <crawfxrd(a)gmail.com> --- dll/win32/iphlpapi/icmp.c | 1423 +++++++++++--------------------------- dll/win32/iphlpapi/iphlpapi.spec | 4 +- sdk/include/psdk/ipexport.h | 51 +- sdk/include/psdk/tcpioctl.h | 3 + 4 files changed, 464 insertions(+), 1017 deletions(-) diff --git a/dll/win32/iphlpapi/icmp.c b/dll/win32/iphlpapi/icmp.c index dec33c13ca9..b32aeca8876 100644 --- a/dll/win32/iphlpapi/icmp.c +++ b/dll/win32/iphlpapi/icmp.c @@ -1,1129 +1,552 @@ /* - * ICMP - * - * Francois Gouget, 1999, based on the work of - * RW Hall, 1999, based on public domain code PING.C by Mike Muus (1983) - * and later works (c) 1989 Regents of Univ. of California - see copyright - * notice at end of source-code. - * Copyright 2015 Sebastian Lackner - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + * PROJECT: ReactOS IP Helper API + * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later) + * PURPOSE: ICMP functions + * COPYRIGHT: 2016 Tim Crawford (crawfxrd(a)gmail.com) + * 2019 Victor Perevertkin (victor.perevertkin(a)reactos.org) */ -/* Future work: - * - Systems like FreeBSD don't seem to support the IP_TTL option and maybe others. - * But using IP_HDRINCL and building the IP header by hand might work. - * - Not all IP options are supported. - * - Are ICMP handles real handles, i.e. inheritable and all? There might be some - * more work to do here, including server side stuff with synchronization. - * - This API should probably be thread safe. Is it really? - * - Using the winsock functions has not been tested. - */ - -#ifdef __REACTOS__ #include "iphlpapi_private.h" -#else // ! __REACTOS__ -#include "config.h" -#include "wine/port.h" - -#include <sys/types.h> -#ifdef HAVE_SYS_SOCKET_H -# include <sys/socket.h> -#endif -#ifdef HAVE_NETDB_H -# include <netdb.h> -#endif -#ifdef HAVE_NETINET_IN_SYSTM_H -# include <netinet/in_systm.h> -#endif -#ifdef HAVE_NETINET_IN_H -# include <netinet/in.h> -#endif - -#ifdef HAVE_SYS_TIME_H -# include <sys/time.h> -#endif -#include <stdarg.h> -#include <string.h> -#include <stdio.h> -#include <errno.h> -#include <fcntl.h> -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif -#ifdef HAVE_ARPA_INET_H -# include <arpa/inet.h> -#endif -#ifdef HAVE_SYS_POLL_H -# include <sys/poll.h> -#endif -#ifdef HAVE_SYS_WAIT_H -# include <sys/wait.h> -#endif - -#define USE_WS_PREFIX - -#include "windef.h" -#include "winbase.h" -#include "winerror.h" -#include "winternl.h" -#include "ipexport.h" -#include "icmpapi.h" -#include "wine/debug.h" -#endif // ! __REACTOS__ - -/* Set up endianness macros for the ip and ip_icmp BSD headers */ -#ifndef BIG_ENDIAN -#define BIG_ENDIAN 4321 -#endif -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 -#endif -#ifndef BYTE_ORDER -#ifdef WORDS_BIGENDIAN -#define BYTE_ORDER BIG_ENDIAN -#else -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#endif /* BYTE_ORDER */ - -#define u_int16_t WORD -#define u_int32_t DWORD - -/* These are BSD headers. We use these here because they are needed on - * libc5 Linux systems. On other platforms they are usually simply more - * complete than the native stuff, and cause less portability problems - * so we use them anyway. - */ -#include "ip.h" -#include "ip_icmp.h" +WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi); -WINE_DEFAULT_DEBUG_CHANNEL(icmp); -WINE_DECLARE_DEBUG_CHANNEL(winediag); - +HANDLE +WINAPI +Icmp6CreateFile(void) +{ + HANDLE IcmpFile; + OBJECT_ATTRIBUTES ObjectAttributes; + IO_STATUS_BLOCK IoStatusBlock; + UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\Ip6"); + NTSTATUS Status; + + InitializeObjectAttributes( + &ObjectAttributes, + &DeviceName, + OBJ_CASE_INSENSITIVE, + NULL, + NULL); + + Status = NtCreateFile( + &IcmpFile, + GENERIC_EXECUTE, + &ObjectAttributes, + &IoStatusBlock, + NULL, + FILE_ATTRIBUTE_NORMAL, + FILE_SHARE_READ | FILE_SHARE_WRITE, + FILE_OPEN_IF, + 0, + NULL, + 0); + + if (!NT_SUCCESS(Status)) + { + SetLastError(RtlNtStatusToDosError(Status)); + return INVALID_HANDLE_VALUE; + } -typedef struct { - int sid; - IP_OPTION_INFORMATION default_opts; -} icmp_t; + return IcmpFile; +} -#define IP_OPTS_UNKNOWN 0 -#define IP_OPTS_DEFAULT 1 -#define IP_OPTS_CUSTOM 2 +DWORD +WINAPI +Icmp6ParseReplies( + _In_ LPVOID ReplyBuffer, + _In_ DWORD ReplySize) +{ + PICMPV6_ECHO_REPLY pEcho; -/* The sequence number is unique process wide, so that all threads - * have a distinct sequence number. - */ -static LONG icmp_sequence=0; + if (ReplyBuffer == NULL || ReplySize == 0) + return 0; -static int in_cksum(u_short *addr, int len) -{ - int nleft=len; - u_short *w = addr; - int sum = 0; - u_short answer = 0; - - while (nleft > 1) { - sum += *w++; - nleft -= 2; - } + pEcho = (PICMPV6_ECHO_REPLY)ReplyBuffer; - if (nleft == 1) { - *(u_char *)(&answer) = *(u_char *)w; - sum += answer; + // XXX: MSDN also says IP_TTL_EXPIRED_TRANSIT. + if (pEcho->Status == IP_SUCCESS) + { + return 1; } - sum = (sum >> 16) + (sum & 0xffff); - sum += (sum >> 16); - answer = ~sum; - return(answer); + SetLastError(pEcho->Status); + return 0; } - - -/* - * Exported Routines. - */ - -/*********************************************************************** - * Icmp6CreateFile (IPHLPAPI.@) - */ -HANDLE WINAPI Icmp6CreateFile(VOID) +DWORD +WINAPI +Icmp6SendEcho2( + _In_ HANDLE IcmpHandle, + _In_opt_ HANDLE Event, + _In_opt_ PIO_APC_ROUTINE ApcRoutine, + _In_opt_ PVOID ApcContext, + _In_ struct sockaddr_in6 *SourceAddress, + _In_ struct sockaddr_in6 *DestinationAddress, + _In_ LPVOID RequestData, + _In_ WORD RequestSize, + _In_ PIP_OPTION_INFORMATION RequestOptions, + _Out_ LPVOID ReplyBuffer, + _In_ DWORD ReplySize, + _In_ DWORD Timeout) { - icmp_t* icp; -#ifdef __REACTOS__ - int sid; - WSADATA wsaData; + HANDLE hEvent; + PIO_STATUS_BLOCK IoStatusBlock; + PVOID InputBuffer; + ULONG InputBufferLength; + //ULONG OutputBufferLength; + PICMPV6_ECHO_REQUEST Request; + NTSTATUS Status; + + InputBufferLength = sizeof(ICMPV6_ECHO_REQUEST) + RequestSize; - if (WSAStartup(MAKEWORD(2, 2), &wsaData) != ERROR_SUCCESS) + if (ReplySize < sizeof(ICMPV6_ECHO_REPLY) + sizeof(IO_STATUS_BLOCK)) { - ERR_(winediag)("Failed to use ICMPV6 (network ping), this requires special permissions.\n"); - return INVALID_HANDLE_VALUE; + SetLastError(IP_BUF_TOO_SMALL); + return 0; } - sid=socket(AF_INET6,SOCK_RAW,IPPROTO_ICMPV6); -#else + // IO_STATUS_BLOCK will be stored inside ReplyBuffer (in the end) + // that's because the function may return before device request ends + IoStatusBlock = (PIO_STATUS_BLOCK)((PUCHAR)ReplyBuffer + ReplySize - sizeof(IO_STATUS_BLOCK)); + ReplySize -= sizeof(IO_STATUS_BLOCK); - int sid=socket(AF_INET6,SOCK_RAW,IPPROTO_ICMPV6); - if (sid < 0) + InputBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, InputBufferLength); + if (InputBuffer == NULL) { - /* Mac OS X supports non-privileged ICMP via SOCK_DGRAM type. */ - sid=socket(AF_INET6,SOCK_DGRAM,IPPROTO_ICMPV6); - } -#endif - if (sid < 0) { - ERR_(winediag)("Failed to use ICMPV6 (network ping), this requires special permissions.\n"); - SetLastError(ERROR_ACCESS_DENIED); - return INVALID_HANDLE_VALUE; + SetLastError(ERROR_NOT_ENOUGH_MEMORY); + return 0; } - icp=HeapAlloc(GetProcessHeap(), 0, sizeof(*icp)); - if (icp==NULL) { -#ifdef __REACTOS__ - closesocket(sid); - WSACleanup(); -#else - close(sid); -#endif - SetLastError(IP_NO_RESOURCES); - return INVALID_HANDLE_VALUE; - } - icp->sid=sid; - icp->default_opts.OptionsSize=IP_OPTS_UNKNOWN; - return (HANDLE)icp; -} + Request = (PICMPV6_ECHO_REQUEST)InputBuffer; + Request->DestinationAddress.sin6_port = DestinationAddress->sin6_port; + Request->DestinationAddress.sin6_flowinfo = DestinationAddress->sin6_flowinfo; + CopyMemory(&(Request->DestinationAddress.sin6_addr), &(DestinationAddress->sin6_addr), sizeof(Request->DestinationAddress.sin6_addr)); + Request->DestinationAddress.sin6_scope_id = DestinationAddress->sin6_scope_id; -/*********************************************************************** - * Icmp6SendEcho2 (IPHLPAPI.@) - */ -DWORD WINAPI Icmp6SendEcho2( - HANDLE IcmpHandle, - HANDLE Event, - PIO_APC_ROUTINE ApcRoutine, - PVOID ApcContext, - struct sockaddr_in6* SourceAddress, - struct sockaddr_in6* DestinationAddress, - LPVOID RequestData, - WORD RequestSize, - PIP_OPTION_INFORMATION RequestOptions, - LPVOID ReplyBuffer, - DWORD ReplySize, - DWORD Timeout - ) -{ - FIXME("(%p, %p, %p, %p, %p, %p, %p, %d, %p, %p, %d, %d): stub\n", IcmpHandle, Event, - ApcRoutine, ApcContext, SourceAddress, DestinationAddress, RequestData, - RequestSize, RequestOptions, ReplyBuffer, ReplySize, Timeout); - SetLastError(ERROR_CALL_NOT_IMPLEMENTED); - return 0; -} + Request->SourceAddress.sin6_port = SourceAddress->sin6_port; + Request->SourceAddress.sin6_flowinfo = SourceAddress->sin6_flowinfo; + CopyMemory(&(Request->SourceAddress.sin6_addr), &(SourceAddress->sin6_addr), sizeof(Request->SourceAddress.sin6_addr)); + Request->SourceAddress.sin6_scope_id = SourceAddress->sin6_scope_id; + // XXX: What is this and why is it sometimes 0x72? + Request->Unknown1 = 0x72; -/*********************************************************************** - * IcmpCreateFile (IPHLPAPI.@) - */ -HANDLE WINAPI IcmpCreateFile(VOID) -{ -#ifndef __REACTOS__ - static int once; -#endif - icmp_t* icp; -#ifdef __REACTOS__ - int sid; - WSADATA wsaData; - - if (WSAStartup(MAKEWORD(2, 2), &wsaData) != ERROR_SUCCESS) + Request->Timeout = Timeout; + Request->Ttl = RequestOptions->Ttl; + Request->Flags = RequestOptions->Flags; + + if (RequestSize > 0) { - ERR_(winediag)("Failed to use ICMPV6 (network ping), this requires special permissions.\n"); - return INVALID_HANDLE_VALUE; + CopyMemory((PBYTE)InputBuffer + sizeof(ICMPV6_ECHO_REQUEST), RequestData, RequestSize); } - sid=socket(AF_INET,SOCK_RAW,IPPROTO_ICMP); - if (sid < 0) { - ERR_(winediag)("Failed to use ICMP (network ping), this requires special permissions.\n"); - SetLastError(ERROR_ACCESS_DENIED); - return INVALID_HANDLE_VALUE; + + if (Event == NULL && ApcRoutine == NULL) + { + hEvent = CreateEventW(NULL, FALSE, FALSE, NULL); + } + else + { + hEvent = Event; + } + + Status = NtDeviceIoControlFile( + IcmpHandle, + hEvent, + ApcRoutine, + ApcContext, + IoStatusBlock, + IOCTL_ICMP_ECHO_REQUEST, + InputBuffer, + InputBufferLength, + ReplyBuffer, + ReplySize); // TODO: Determine how Windows calculates OutputBufferLength. + + if (Event != NULL || ApcRoutine != NULL) + { + SetLastError(RtlNtStatusToDosError(Status)); + HeapFree(GetProcessHeap(), 0, InputBuffer); + return 0; } -#else - int sid=socket(AF_INET,SOCK_RAW,IPPROTO_ICMP); - if (sid < 0) + if (Status == STATUS_PENDING) { - /* Mac OS X supports non-privileged ICMP via SOCK_DGRAM type. */ - sid=socket(AF_INET,SOCK_DGRAM,IPPROTO_ICMP); + Status = NtWaitForSingleObject(hEvent, FALSE, NULL); + + if (NT_SUCCESS(Status)) + { + Status = IoStatusBlock->Status; + } } - if (sid < 0 && !once++) { - FIXME_(winediag)("Failed to use ICMP (network ping), this requires special permissions.\n"); - FIXME_(winediag)("Falling back to system 'ping' command as a workaround.\n"); + + CloseHandle(hEvent); + HeapFree(GetProcessHeap(), 0, InputBuffer); + + if (!NT_SUCCESS(Status)) + { + SetLastError(RtlNtStatusToDosError(Status)); + return 0; } -#endif - - icp=HeapAlloc(GetProcessHeap(), 0, sizeof(*icp)); - if (icp==NULL) { -#ifdef __REACTOS__ - closesocket(sid); - WSACleanup(); -#else - if (sid >= 0) close(sid); -#endif - SetLastError(IP_NO_RESOURCES); - return INVALID_HANDLE_VALUE; + + Status = ((PICMPV6_ECHO_REPLY)ReplyBuffer)->Status; + if (Status != IP_SUCCESS) + { + SetLastError(Status); + return 0; } - icp->sid=sid; - icp->default_opts.OptionsSize=IP_OPTS_UNKNOWN; - return (HANDLE)icp; -} + return 1; +} -/*********************************************************************** - * IcmpCloseHandle (IPHLPAPI.@) - */ -BOOL WINAPI IcmpCloseHandle(HANDLE IcmpHandle) +BOOL +WINAPI +IcmpCloseHandle( + _In_ HANDLE IcmpHandle) { - icmp_t* icp=(icmp_t*)IcmpHandle; -#ifdef __REACTOS__ - // REACTOS: Added a check for NULL handle, CORE-10707 - if (IcmpHandle==INVALID_HANDLE_VALUE || IcmpHandle==NULL) { -#else - if (IcmpHandle==INVALID_HANDLE_VALUE) { -#endif - /* FIXME: in fact win98 seems to ignore the handle value !!! */ - SetLastError(ERROR_INVALID_HANDLE); + NTSTATUS Status; + + Status = NtClose(IcmpHandle); + if (!NT_SUCCESS(Status)) + { + SetLastError(RtlNtStatusToDosError(Status)); return FALSE; } -#ifdef __REACTOS__ - shutdown(icp->sid,2); -#else - if (icp->sid >= 0) close(icp->sid); -#endif - HeapFree(GetProcessHeap (), 0, icp); -#ifdef __REACTOS__ - WSACleanup(); -#endif return TRUE; } -#ifndef __REACTOS__ -static DWORD system_icmp( - IPAddr DestinationAddress, - LPVOID RequestData, - WORD RequestSize, - PIP_OPTION_INFORMATION RequestOptions, - LPVOID ReplyBuffer, - DWORD ReplySize, - DWORD Timeout - ) +HANDLE +WINAPI +IcmpCreateFile(void) { -#ifdef HAVE_FORK - ICMP_ECHO_REPLY *reply = ReplyBuffer; - char ntoa_buffer[16]; /* 4*3 digits + 3 '.' + 1 '\0' */ - char size_buffer[6]; /* 5 digits + '\0' */ - char tos_buffer[4]; /* 3 digits + '\0' */ - char ttl_buffer[4]; /* 3 digits + '\0' */ - char time_buffer[11]; /* 10 digits + '\0' */ - int i, pos, res, status, argc; - const char *argv[20]; - struct in_addr addr; - int pipe_out[2]; - pid_t pid, wpid; - char *ptr, *eol; - char buf[127]; - - /* Assemble the ping commandline */ - argc = 0; - argv[argc++] = "ping"; - argv[argc++] = "-c"; /* only send a single ping */ - argv[argc++] = "1"; - argv[argc++] = "-n"; /* numeric output only */ - argv[argc++] = "-s"; /* request size */ - sprintf(size_buffer, "%u", (RequestSize >= 16) ? RequestSize : 16); - argv[argc++] = size_buffer; - argv[argc++] = "-W"; /* timeout */ -#ifdef __linux__ - /* The linux 'ping' utlity expects a time in seconds */ - Timeout = (Timeout + 999) / 1000; -#endif - sprintf(time_buffer, "%u", Timeout); - argv[argc++] = time_buffer; - - if (RequestOptions) + HANDLE IcmpFile; + OBJECT_ATTRIBUTES ObjectAttributes; + IO_STATUS_BLOCK IoStatusBlock; + UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\Ip"); + NTSTATUS Status; + + InitializeObjectAttributes( + &ObjectAttributes, + &DeviceName, + OBJ_CASE_INSENSITIVE, + NULL, + NULL); + + Status = NtCreateFile( + &IcmpFile, + GENERIC_EXECUTE, + &ObjectAttributes, + &IoStatusBlock, + NULL, + FILE_ATTRIBUTE_NORMAL, + FILE_SHARE_READ | FILE_SHARE_WRITE, + FILE_OPEN_IF, + 0, + NULL, + 0); + + if (!NT_SUCCESS(Status)) { - #ifdef __linux__ - argv[argc++] = "-Q"; /* tos option */ - #else - argv[argc++] = "-z"; /* tos option */ - #endif - sprintf(tos_buffer, "%u", RequestOptions->Tos); - argv[argc++] = tos_buffer; - #ifdef __linux__ - /* TTL can only be specified for multicast addresses on FreeBSD/MacOS */ - argv[argc++] = "-t"; /* ttl option */ - sprintf(ttl_buffer, "%u", RequestOptions->Ttl); - argv[argc++] = ttl_buffer; - #endif + SetLastError(RtlNtStatusToDosError(Status)); + return INVALID_HANDLE_VALUE; } - addr.s_addr = DestinationAddress; - if (!(ptr = inet_ntoa(addr))) - { - SetLastError(ERROR_INVALID_PARAMETER); + return IcmpFile; +} + +DWORD +WINAPI +IcmpParseReplies( + _In_ LPVOID ReplyBuffer, + _In_ DWORD ReplySize) +{ + PICMP_ECHO_REPLY pEcho; + DWORD nReplies; + + if (ReplyBuffer == NULL || ReplySize == 0) return 0; - } - strcpy(ntoa_buffer, ptr); - argv[argc++] = ntoa_buffer; - argv[argc] = NULL; - /* Dump commandline for debugging purposes */ - TRACE("Ping commandline: "); - for (i = 0; i < argc; i++) - { - TRACE("%s ", debugstr_a(argv[i])); - } - TRACE("\n"); - - /* Prefill the reply struct with fallback values */ - memset(reply, 0, sizeof(*reply)); - reply->Address = DestinationAddress; - reply->RoundTripTime = 40; - reply->Options.Ttl = 120; - - /* Create communication pipes */ -#ifdef HAVE_PIPE2 - if (pipe2(pipe_out, O_CLOEXEC) < 0) -#endif + // TODO: Handle ReplyBuffer having more than 1 ICMP_ECHO_REPLY. + + pEcho = (PICMP_ECHO_REPLY)ReplyBuffer; + + if (pEcho->Reserved == 0) { - if (pipe(pipe_out) < 0) - { - SetLastError(ERROR_OUTOFMEMORY); - return 0; - } - fcntl(pipe_out[0], F_SETFD, FD_CLOEXEC); - fcntl(pipe_out[1], F_SETFD, FD_CLOEXEC); + SetLastError(pEcho->Status); } - /* Fork child process */ - pid = fork(); - if (pid == -1) + nReplies = pEcho->Reserved; + pEcho->Reserved = 0; + + return nReplies; +} + +DWORD +WINAPI +IcmpSendEcho2( + _In_ HANDLE IcmpHandle, + _In_opt_ HANDLE Event, + _In_opt_ PIO_APC_ROUTINE ApcRoutine, + _In_opt_ PVOID ApcContext, + _In_ IPAddr DestinationAddress, + _In_ LPVOID RequestData, + _In_ WORD RequestSize, + _In_opt_ PIP_OPTION_INFORMATION RequestOptions, + _Out_ LPVOID ReplyBuffer, + _In_ DWORD ReplySize, + _In_ DWORD Timeout) +{ + HANDLE hEvent; + PIO_STATUS_BLOCK IoStatusBlock; + PVOID InputBuffer; + PICMP_ECHO_REQUEST Request; + DWORD nReplies; + NTSTATUS Status; + + if (ReplySize < sizeof(ICMP_ECHO_REPLY) + sizeof(IO_STATUS_BLOCK)) { - close(pipe_out[0]); - close(pipe_out[1]); - SetLastError(ERROR_OUTOFMEMORY); + SetLastError(ERROR_INSUFFICIENT_BUFFER); return 0; } - /* Child process */ - if (pid == 0) + if (ReplySize < RequestSize + sizeof(ICMP_ECHO_REPLY)) { - static char lang_env[] = "LANG=C"; + SetLastError(IP_GENERAL_FAILURE); + return 0; + } - dup2(pipe_out[1], 1); - close(pipe_out[0]); - close(pipe_out[1]); - close(0); - close(2); + // IO_STATUS_BLOCK will be stored inside ReplyBuffer (in the end) + // that's because the function may return before device request ends + IoStatusBlock = (PIO_STATUS_BLOCK)((PUCHAR)ReplyBuffer + ReplySize - sizeof(IO_STATUS_BLOCK)); + ReplySize -= sizeof(IO_STATUS_BLOCK); - putenv(lang_env); - execvp(argv[0], (char **)argv); - _exit(1); + InputBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, ReplySize); + if (InputBuffer == NULL) + { + SetLastError(ERROR_NOT_ENOUGH_MEMORY); + return 0; } - close(pipe_out[1]); + Request = (PICMP_ECHO_REQUEST)InputBuffer; + Request->Address = DestinationAddress; + Request->Timeout = Timeout; + Request->OptionsOffset = sizeof(ICMP_ECHO_REQUEST); + Request->DataOffset = sizeof(ICMP_ECHO_REQUEST); - /* Wait for child and read output */ - pos = 0; - do + if (RequestOptions != NULL) { - if (pos >= sizeof(buf) - 1) - { - ERR("line too long, dropping buffer\n"); - pos = 0; - } + Request->HasOptions = TRUE; + Request->Ttl = RequestOptions->Ttl; + Request->Tos = RequestOptions->Tos; + Request->Flags = RequestOptions->Flags; - /* read next block */ - do + if (RequestOptions->OptionsSize > 0) { - res = read(pipe_out[0], &buf[pos], (sizeof(buf) - 1) - pos); - } - while (res < 0 && errno == EINTR); - if (res < 0) - { - ERR("read failed: %s\n", strerror(errno)); - break; - } + Request->OptionsSize = RequestOptions->OptionsSize; + Request->DataOffset += Request->OptionsSize; - pos += res; - while (pos) - { - eol = memchr(buf, '\n', pos); - if (!eol) break; - *eol = 0; - - TRACE("Received line: %s\n", debugstr_a(buf)); - - /* Interpret address */ - if ((ptr = strstr(buf, "from "))) - { - int a, b, c, d; - if (sscanf(ptr + 5, "%u.%u.%u.%u", &a, &b, &c, &d) >= 4) - { - reply->Address = a | (b << 8) | (c << 16) | (d << 24); - addr.s_addr = reply->Address; - TRACE("Got address %s\n", inet_ntoa(addr)); - } - } - - /* Interpret ttl */ - if ((ptr = strstr(buf, "ttl="))) - { - int val; - if (sscanf(ptr + 4, "%u", &val) >= 1) - { - reply->Options.Ttl = val; - TRACE("Got ttl %u\n", val); - } - } - - /* Interpret time */ - if ((ptr = strstr(buf, "time="))) - { - float val; - if (sscanf(ptr + 5, "%f", &val) >= 1) - { - reply->RoundTripTime = (unsigned int)(val + 0.5); - TRACE("Got rtt = %u\n", reply->RoundTripTime); - } - } - - memmove(buf, eol + 1, pos - (eol + 1 - buf)); - pos -= (eol + 1 - buf); + CopyMemory( + (PUCHAR)InputBuffer + sizeof(ICMP_ECHO_REQUEST), + RequestOptions->OptionsData, + Request->OptionsSize); } } - while (res > 0); - close(pipe_out[0]); - /* reap the child process */ - do + if (RequestSize > 0) { - wpid = waitpid(pid, &status, 0); + Request->DataSize = RequestSize; + CopyMemory((PUCHAR)InputBuffer + Request->DataOffset, RequestData, RequestSize); } - while (wpid < 0 && errno == EINTR); - /* fill out remaining struct fields */ - if (wpid >= 0 && WIFEXITED(status) && WEXITSTATUS(status) == 0) + if (Event == NULL && ApcRoutine == NULL) { - if (ReplySize < RequestSize + sizeof(*reply)) - { - reply->Status = IP_BUF_TOO_SMALL; - reply->DataSize = 0; - reply->Data = NULL; - } - else - { - reply->Status = 0; - reply->DataSize = RequestSize; - reply->Data = (char *)reply + sizeof(*reply); - memcpy(reply->Data, RequestData, RequestSize); - } - return 1; + hEvent = CreateEventW(NULL, FALSE, FALSE, NULL); } - - SetLastError(IP_REQ_TIMED_OUT); - return 0; -#else - ERR("no fork support on this platform\n"); - SetLastError(ERROR_NOT_SUPPORTED); - return 0; -#endif -} -#else // __REACTOS__ -BOOL -GetIPv4ByIndex( - _In_ DWORD Index, - _Out_ IPAddr * Address -) -{ - PMIB_IPADDRTABLE pIpAddrTable; - ULONG dwSize = 0; - BOOL result = FALSE; - - if (GetIpAddrTable(NULL, &dwSize, FALSE) != ERROR_INSUFFICIENT_BUFFER) + else + { + hEvent = Event; + } + + Status = NtDeviceIoControlFile( + IcmpHandle, + hEvent, + ApcRoutine, + ApcContext, + IoStatusBlock, + IOCTL_ICMP_ECHO_REQUEST, + InputBuffer, + ReplySize, + ReplyBuffer, + ReplySize); // TODO: Determine how Windows calculates OutputBufferLength. + + // If called asynchronously, return for the caller to handle. + if (Event != NULL || ApcRoutine != NULL) { - return result; + SetLastError(RtlNtStatusToDosError(Status)); + HeapFree(GetProcessHeap(), 0, InputBuffer); + return 0; } - pIpAddrTable = HeapAlloc(GetProcessHeap(), 0, dwSize); - if (GetIpAddrTable(pIpAddrTable, &dwSize, FALSE) == NO_ERROR) + // Otherwise handle it like IcmpSendEcho. + if (Status == STATUS_PENDING) { - INT i; + Status = NtWaitForSingleObject(hEvent, FALSE, NULL); - for (i = 0; i < (*pIpAddrTable).dwNumEntries; i++) + if (NT_SUCCESS(Status)) { - if ((*pIpAddrTable).table[i].dwIndex == Index) - { - *Address = (IPAddr)(*pIpAddrTable).table[i].dwAddr; - result = TRUE; - break; - } + Status = IoStatusBlock->Status; } } - HeapFree(GetProcessHeap(), 0, pIpAddrTable); - return result; -} -#endif // __REACTOS__ -/*********************************************************************** - * IcmpSendEcho (IPHLPAPI.@) - */ -DWORD WINAPI IcmpSendEcho( - HANDLE IcmpHandle, - IPAddr DestinationAddress, - LPVOID RequestData, - WORD RequestSize, - PIP_OPTION_INFORMATION RequestOptions, - LPVOID ReplyBuffer, - DWORD ReplySize, - DWORD Timeout - ) -{ - icmp_t* icp=(icmp_t*)IcmpHandle; - unsigned char* reqbuf; - int reqsize; - - struct icmp_echo_reply* ier; - struct ip* ip_header; - struct icmp* icmp_header; - char* endbuf; - int ip_header_len; - int maxlen; -#ifdef __REACTOS__ - fd_set fdr; - struct timeval timeout; -#else - struct pollfd fdr; -#endif - DWORD send_time,recv_time; - struct sockaddr_in addr; - socklen_t addrlen; - unsigned short id,seq,cksum; - int res; - - if (IcmpHandle==INVALID_HANDLE_VALUE) { - /* FIXME: in fact win98 seems to ignore the handle value !!! */ - SetLastError(ERROR_INVALID_HANDLE); - return 0; - } + CloseHandle(hEvent); + HeapFree(GetProcessHeap(), 0, InputBuffer); -#ifdef __REACTOS__ - if (ReplySize<sizeof(ICMP_ECHO_REPLY)) { - SetLastError(ERROR_INVALID_PARAMETER); + if (!NT_SUCCESS(Status)) + { + SetLastError(RtlNtStatusToDosError(Status)); return 0; } - if (ReplySize-RequestSize<sizeof(ICMP_ECHO_REPLY)) { - SetLastError(IP_GENERAL_FAILURE); - return 0; + Status = ((PICMP_ECHO_REPLY)ReplyBuffer)->Status; + if (Status != IP_SUCCESS) + { + SetLastError(Status); } - if (!ReplyBuffer) { - SetLastError(ERROR_INVALID_PARAMETER); - return 0; - } + nReplies = ((PICMP_ECHO_REPLY)ReplyBuffer)->Reserved; + ((PICMP_ECHO_REPLY)ReplyBuffer)->Reserved = 0; - if (Timeout == 0 || Timeout == -1) { + return nReplies; +} + +DWORD +WINAPI +IcmpSendEcho( + _In_ HANDLE IcmpHandle, + _In_ IPAddr DestinationAddress, + _In_ LPVOID RequestData, + _In_ WORD RequestSize, + _In_opt_ PIP_OPTION_INFORMATION RequestOptions, + _Out_ LPVOID ReplyBuffer, + _In_ DWORD ReplySize, + _In_ DWORD Timeout) +{ + HANDLE hEvent; + IO_STATUS_BLOCK IoStatusBlock; + PVOID InputBuffer; + ULONG InputBufferLength; + PICMP_ECHO_REQUEST Request; + DWORD nReplies; + NTSTATUS Status; + + if (Timeout == 0 || Timeout == (DWORD)-1) + { SetLastError(ERROR_INVALID_PARAMETER); -#else - if (ReplySize<sizeof(ICMP_ECHO_REPLY)+ICMP_MINLEN) { - SetLastError(IP_BUF_TOO_SMALL); -#endif return 0; } - /* check the request size against SO_MAX_MSG_SIZE using getsockopt */ - if (!DestinationAddress) { - SetLastError(ERROR_INVALID_NETNAME); + if (ReplySize < sizeof(ICMP_ECHO_REPLY)) + { + SetLastError(ERROR_INSUFFICIENT_BUFFER); return 0; } -#ifndef __REACTOS__ - if (icp->sid < 0) { - WARN("using system ping command since SOCK_RAW was not supported.\n"); - return system_icmp(DestinationAddress, RequestData, RequestSize, - RequestOptions, ReplyBuffer, ReplySize, Timeout); - } -#endif - - /* Prepare the request */ -#ifdef __REACTOS__ - id = GetCurrentProcessId() & 0xFFFF; -#else - id=getpid() & 0xFFFF; -#endif - seq=InterlockedIncrement(&icmp_sequence) & 0xFFFF; - -#ifdef __REACTOS__ - reqsize=ICMP_MINLEN; - if (RequestData && RequestSize > 0) - reqsize += RequestSize; -#else - reqsize=ICMP_MINLEN+RequestSize; -#endif - reqbuf=HeapAlloc(GetProcessHeap(), 0, reqsize); - if (reqbuf==NULL) { - SetLastError(ERROR_OUTOFMEMORY); + if (ReplySize < RequestSize + sizeof(ICMP_ECHO_REPLY)) + { + SetLastError(IP_GENERAL_FAILURE); return 0; } - icmp_header=(struct icmp*)reqbuf; - icmp_header->icmp_type=ICMP_ECHO; - icmp_header->icmp_code=0; - icmp_header->icmp_cksum=0; - icmp_header->icmp_id=id; - icmp_header->icmp_seq=seq; -#ifdef __REACTOS__ - if (RequestData && RequestSize > 0) - memcpy(reqbuf+ICMP_MINLEN, RequestData, RequestSize); -#else - memcpy(reqbuf+ICMP_MINLEN, RequestData, RequestSize); -#endif - icmp_header->icmp_cksum=cksum=in_cksum((u_short*)reqbuf,reqsize); - - addr.sin_family=AF_INET; - addr.sin_addr.s_addr=DestinationAddress; - addr.sin_port=0; - - if (RequestOptions!=NULL) { - int val; - if (icp->default_opts.OptionsSize==IP_OPTS_UNKNOWN) { - socklen_t len; - /* Before we mess with the options, get the default values */ - len=sizeof(val); - getsockopt(icp->sid,IPPROTO_IP,IP_TTL,(char *)&val,&len); - icp->default_opts.Ttl=val; - - len=sizeof(val); - getsockopt(icp->sid,IPPROTO_IP,IP_TOS,(char *)&val,&len); - icp->default_opts.Tos=val; - /* FIXME: missing: handling of IP 'flags', and all the other options */ - } + InputBufferLength = sizeof(ICMP_ECHO_REQUEST) + RequestSize; + if (RequestOptions != NULL) + InputBufferLength += RequestOptions->OptionsSize; - val=RequestOptions->Ttl; - setsockopt(icp->sid,IPPROTO_IP,IP_TTL,(char *)&val,sizeof(val)); - val=RequestOptions->Tos; - setsockopt(icp->sid,IPPROTO_IP,IP_TOS,(char *)&val,sizeof(val)); - /* FIXME: missing: handling of IP 'flags', and all the other options */ + if (InputBufferLength < ReplySize) + InputBufferLength = ReplySize; - icp->default_opts.OptionsSize=IP_OPTS_CUSTOM; - } else if (icp->default_opts.OptionsSize==IP_OPTS_CUSTOM) { - int val; + InputBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, InputBufferLength); + if (InputBuffer == NULL) + { + SetLastError(ERROR_NOT_ENOUGH_MEMORY); + return 0; + } - /* Restore the default options */ - val=icp->default_opts.Ttl; - setsockopt(icp->sid,IPPROTO_IP,IP_TTL,(char *)&val,sizeof(val)); - val=icp->default_opts.Tos; - setsockopt(icp->sid,IPPROTO_IP,IP_TOS,(char *)&val,sizeof(val)); - /* FIXME: missing: handling of IP 'flags', and all the other options */ + Request = (PICMP_ECHO_REQUEST)InputBuffer; + Request->Address = DestinationAddress; + Request->Timeout = Timeout; + Request->OptionsOffset = sizeof(ICMP_ECHO_REQUEST); + Request->DataOffset = sizeof(ICMP_ECHO_REQUEST); - icp->default_opts.OptionsSize=IP_OPTS_DEFAULT; - } + if (RequestOptions != NULL) + { + Request->HasOptions = TRUE; + Request->Ttl = RequestOptions->Ttl; + Request->Tos = RequestOptions->Tos; + Request->Flags = RequestOptions->Flags; - /* Get ready for receiving the reply - * Do it before we send the request to minimize the risk of introducing delays - */ -#ifdef __REACTOS__ - FD_ZERO(&fdr); - FD_SET(icp->sid,&fdr); - timeout.tv_sec=Timeout/1000; - timeout.tv_usec=(Timeout % 1000)*1000; -#else - fdr.fd = icp->sid; - fdr.events = POLLIN; -#endif - addrlen=sizeof(addr); - ier=ReplyBuffer; -#ifdef __REACTOS__ - endbuf=((char *) ReplyBuffer)+ReplySize; - maxlen=sizeof(struct ip)+ICMP_MINLEN+RequestSize; -#else - ip_header=(struct ip *) ((char *) ReplyBuffer+sizeof(ICMP_ECHO_REPLY)); - endbuf=(char *) ReplyBuffer+ReplySize; - maxlen=ReplySize-sizeof(ICMP_ECHO_REPLY); -#endif - - /* Send the packet */ - TRACE("Sending %d bytes (RequestSize=%d) to %s\n", reqsize, RequestSize, inet_ntoa(addr.sin_addr)); -#if 0 - if (TRACE_ON(icmp)){ - unsigned char* buf=(unsigned char*)reqbuf; - int i; - printf("Output buffer:\n"); - for (i=0;i<reqsize;i++) - printf("%2x,", buf[i]); - printf("\n"); - } -#endif - - send_time = GetTickCount(); -#ifdef __REACTOS__ - res=sendto(icp->sid, (const char*)reqbuf, reqsize, 0, (struct sockaddr*)&addr, sizeof(addr)); -#else - res=sendto(icp->sid, reqbuf, reqsize, 0, (struct sockaddr*)&addr, sizeof(addr)); -#endif - HeapFree(GetProcessHeap (), 0, reqbuf); - if (res<0) { -#ifdef __REACTOS__ - DWORD dwBestIfIndex; - IPAddr IP4Addr; - - ZeroMemory(&ier->Address, sizeof(ier->Address)); - - if (GetBestInterface(addr.sin_addr.s_addr, &dwBestIfIndex) == NO_ERROR && - GetIPv4ByIndex(dwBestIfIndex, &IP4Addr)) + if (RequestOptions->OptionsSize > 0) { - memcpy(&ier->Address, &IP4Addr, sizeof(IP4Addr)); - } + Request->OptionsSize = RequestOptions->OptionsSize; + Request->DataOffset += Request->OptionsSize; - if (WSAGetLastError()==WSAEMSGSIZE) - ier->Status = IP_PACKET_TOO_BIG; - else { - switch (WSAGetLastError()) { - case WSAENETUNREACH: - ier->Status = IP_DEST_NET_UNREACHABLE; - break; - case WSAEHOSTUNREACH: - ier->Status = IP_DEST_HOST_UNREACHABLE; - break; - default: - TRACE("unknown error: errno=%d\n",WSAGetLastError()); - ier->Status = IP_GENERAL_FAILURE; - ZeroMemory(&ier->Address, sizeof(ier->Address)); - } - } - return 1; -#else - if (errno==EMSGSIZE) - SetLastError(IP_PACKET_TOO_BIG); - else { - switch (errno) { - case ENETUNREACH: - SetLastError(IP_DEST_NET_UNREACHABLE); - break; - case EHOSTUNREACH: - SetLastError(IP_DEST_HOST_UNREACHABLE); - break; - default: - TRACE("unknown error: errno=%d\n",errno); - SetLastError(IP_GENERAL_FAILURE); - } + CopyMemory( + (PUCHAR)InputBuffer + sizeof(ICMP_ECHO_REQUEST), + RequestOptions->OptionsData, + Request->OptionsSize); } - return 0; -#endif } - /* Get the reply */ -#ifdef __REACTOS__ - ip_header=HeapAlloc(GetProcessHeap(), 0, maxlen); -#endif - ip_header_len=0; /* because gcc was complaining */ -#ifdef __REACTOS__ - while ((res=select(icp->sid+1,&fdr,NULL,NULL,&timeout))>0) { -#else - while (poll(&fdr,1,Timeout)>0) { -#endif - recv_time = GetTickCount(); -#ifdef __REACTOS__ - res=recvfrom(icp->sid, (char*)ip_header, maxlen, 0, (struct sockaddr*)&addr,(int*)&addrlen); -#else - res=recvfrom(icp->sid, (char*)ip_header, maxlen, 0, (struct sockaddr*)&addr,&addrlen); -#endif - TRACE("received %d bytes from %s\n",res, inet_ntoa(addr.sin_addr)); - ier->Status=IP_REQ_TIMED_OUT; -#ifdef __REACTOS__ - if (res < 0) - break; -#endif - - /* Check whether we should ignore this packet */ - if ((ip_header->ip_p==IPPROTO_ICMP) && (res>=sizeof(struct ip)+ICMP_MINLEN)) { - ip_header_len=ip_header->ip_hl << 2; - icmp_header=(struct icmp*)(((char*)ip_header)+ip_header_len); - TRACE("received an ICMP packet of type,code=%d,%d\n",icmp_header->icmp_type,icmp_header->icmp_code); - if (icmp_header->icmp_type==ICMP_ECHOREPLY) { - if ((icmp_header->icmp_id==id) && (icmp_header->icmp_seq==seq)) - ier->Status=IP_SUCCESS; - } else { - switch (icmp_header->icmp_type) { - case ICMP_UNREACH: - switch (icmp_header->icmp_code) { - case ICMP_UNREACH_HOST: -#ifdef ICMP_UNREACH_HOST_UNKNOWN - case ICMP_UNREACH_HOST_UNKNOWN: -#endif -#ifdef ICMP_UNREACH_ISOLATED - case ICMP_UNREACH_ISOLATED: -#endif -#ifdef ICMP_UNREACH_HOST_PROHIB - case ICMP_UNREACH_HOST_PROHIB: -#endif -#ifdef ICMP_UNREACH_TOSHOST - case ICMP_UNREACH_TOSHOST: -#endif - ier->Status=IP_DEST_HOST_UNREACHABLE; - break; - case ICMP_UNREACH_PORT: - ier->Status=IP_DEST_PORT_UNREACHABLE; - break; - case ICMP_UNREACH_PROTOCOL: - ier->Status=IP_DEST_PROT_UNREACHABLE; - break; - case ICMP_UNREACH_SRCFAIL: - ier->Status=IP_BAD_ROUTE; - break; - default: - ier->Status=IP_DEST_NET_UNREACHABLE; - } - break; - case ICMP_TIMXCEED: - if (icmp_header->icmp_code==ICMP_TIMXCEED_REASS) - ier->Status=IP_TTL_EXPIRED_REASSEM; - else - ier->Status=IP_TTL_EXPIRED_TRANSIT; - break; - case ICMP_PARAMPROB: - ier->Status=IP_PARAM_PROBLEM; - break; - case ICMP_SOURCEQUENCH: - ier->Status=IP_SOURCE_QUENCH; - break; - } - if (ier->Status!=IP_REQ_TIMED_OUT) { - struct ip* rep_ip_header; - struct icmp* rep_icmp_header; - /* The ICMP header size of all the packets we accept is the same */ - rep_ip_header=(struct ip*)(((char*)icmp_header)+ICMP_MINLEN); - rep_icmp_header=(struct icmp*)(((char*)rep_ip_header)+(rep_ip_header->ip_hl << 2)); - - /* Make sure that this is really a reply to our packet */ - if (ip_header_len+ICMP_MINLEN+(rep_ip_header->ip_hl << 2)+ICMP_MINLEN>ip_header->ip_len) { - ier->Status=IP_REQ_TIMED_OUT; - } else if ((rep_icmp_header->icmp_type!=ICMP_ECHO) || - (rep_icmp_header->icmp_code!=0) || - (rep_icmp_header->icmp_id!=id) || - /* windows doesn't check this checksum, else tracert */ - /* behind a Linux 2.2 masquerading firewall would fail*/ - /* (rep_icmp_header->icmp_cksum!=cksum) || */ - (rep_icmp_header->icmp_seq!=seq)) { - /* This was not a reply to one of our packets after all */ - TRACE("skipping type,code=%d,%d id,seq=%d,%d cksum=%d\n", - rep_icmp_header->icmp_type,rep_icmp_header->icmp_code, - rep_icmp_header->icmp_id,rep_icmp_header->icmp_seq, - rep_icmp_header->icmp_cksum); - TRACE("expected type,code=8,0 id,seq=%d,%d cksum=%d\n", - id,seq, - cksum); - ier->Status=IP_REQ_TIMED_OUT; - } - } - } - } - - if (ier->Status==IP_REQ_TIMED_OUT) { - /* This packet was not for us. - * Decrease the timeout so that we don't enter an endless loop even - * if we get flooded with ICMP packets that are not for us. - */ -#ifdef __REACTOS__ - int t = Timeout - (recv_time - send_time); - if (t < 0) t = 0; - timeout.tv_sec = t / 1000; - timeout.tv_usec = (t % 1000) * 1000; - FD_ZERO(&fdr); - FD_SET(icp->sid, &fdr); -#else - DWORD t = (recv_time - send_time); - if (Timeout > t) Timeout -= t; - else Timeout = 0; -#endif - continue; - } else { - /* This is a reply to our packet */ - memcpy(&ier->Address,&ip_header->ip_src,sizeof(IPAddr)); - /* Status is already set */ - ier->RoundTripTime= recv_time - send_time; - ier->DataSize=res-ip_header_len-ICMP_MINLEN; - ier->Reserved=0; - ier->Data=endbuf-ier->DataSize; - memmove(ier->Data,((char*)ip_header)+ip_header_len+ICMP_MINLEN,ier->DataSize); - ier->Options.Ttl=ip_header->ip_ttl; - ier->Options.Tos=ip_header->ip_tos; - ier->Options.Flags=ip_header->ip_off >> 13; - ier->Options.OptionsSize=ip_header_len-sizeof(struct ip); - if (ier->Options.OptionsSize!=0) { - ier->Options.OptionsData=(unsigned char *) ier->Data-ier->Options.OptionsSize; - /* FIXME: We are supposed to rearrange the option's 'source route' data */ - memmove(ier->Options.OptionsData,((char*)ip_header)+ip_header_len,ier->Options.OptionsSize); - endbuf=(char*)ier->Options.OptionsData; - } else { - ier->Options.OptionsData=NULL; - endbuf=ier->Data; - } - - /* Prepare for the next packet */ - ier++; -#ifndef __REACTOS__ - ip_header=(struct ip*)(((char*)ip_header)+sizeof(ICMP_ECHO_REPLY)); - maxlen=endbuf-(char*)ip_header; -#endif - - /* Check out whether there is more but don't wait this time */ -#ifdef __REACTOS__ - timeout.tv_sec=0; - timeout.tv_usec=0; -#else - Timeout=0; -#endif - } -#ifdef __REACTOS__ - FD_ZERO(&fdr); - FD_SET(icp->sid,&fdr); -#endif - } -#ifdef __REACTOS__ - HeapFree(GetProcessHeap(), 0, ip_header); -#endif - res=ier-(ICMP_ECHO_REPLY*)ReplyBuffer; - if (res==0) -#ifdef __REACTOS__ + if (RequestSize > 0) { - ier->Status = IP_REQ_TIMED_OUT; -#endif - SetLastError(IP_REQ_TIMED_OUT); -#ifdef __REACTOS__ + Request->DataSize = RequestSize; + CopyMemory((PUCHAR)InputBuffer + Request->DataOffset, RequestData, RequestSize); } -#endif - TRACE("received %d replies\n",res); - return res; -} -/*********************************************************************** - * IcmpSendEcho2 (IPHLPAPI.@) - */ -DWORD WINAPI IcmpSendEcho2( - HANDLE IcmpHandle, - HANDLE Event, - PIO_APC_ROUTINE ApcRoutine, - PVOID ApcContext, - IPAddr DestinationAddress, - LPVOID RequestData, - WORD RequestSize, - PIP_OPTION_INFORMATION RequestOptions, - LPVOID ReplyBuffer, - DWORD ReplySize, - DWORD Timeout - ) -{ - TRACE("(%p, %p, %p, %p, %08x, %p, %d, %p, %p, %d, %d): stub\n", IcmpHandle, - Event, ApcRoutine, ApcContext, DestinationAddress, RequestData, - RequestSize, RequestOptions, ReplyBuffer, ReplySize, Timeout); - - if (Event) - { - FIXME("unsupported for events\n"); - return 0; - } - if (ApcRoutine) + hEvent = CreateEventW(NULL, FALSE, FALSE, NULL); + if (hEvent == NULL) { - FIXME("unsupported for APCs\n"); + HeapFree(GetProcessHeap(), 0, InputBuffer); return 0; } - return IcmpSendEcho(IcmpHandle, DestinationAddress, RequestData, - RequestSize, RequestOptions, ReplyBuffer, ReplySize, Timeout); -} -/*********************************************************************** - * IcmpSendEcho2Ex (IPHLPAPI.@) - */ -DWORD WINAPI IcmpSendEcho2Ex( - HANDLE IcmpHandle, - HANDLE Event, - PIO_APC_ROUTINE ApcRoutine, - PVOID ApcContext, - IPAddr SourceAddress, - IPAddr DestinationAddress, - LPVOID RequestData, - WORD RequestSize, - PIP_OPTION_INFORMATION RequestOptions, - LPVOID ReplyBuffer, - DWORD ReplySize, - DWORD Timeout - ) -{ - TRACE("(%p, %p, %p, %p, %08x, %08x, %p, %d, %p, %p, %d, %d): stub\n", IcmpHandle, - Event, ApcRoutine, ApcContext, SourceAddress, DestinationAddress, RequestData, - RequestSize, RequestOptions, ReplyBuffer, ReplySize, Timeout); + Status = NtDeviceIoControlFile( + IcmpHandle, + hEvent, + NULL, + NULL, + &IoStatusBlock, + IOCTL_ICMP_ECHO_REQUEST, + InputBuffer, + InputBufferLength, + ReplyBuffer, + ReplySize); - if (Event) + if (Status == STATUS_PENDING) { - FIXME("unsupported for events\n"); - return 0; + Status = NtWaitForSingleObject(hEvent, FALSE, NULL); + + if (NT_SUCCESS(Status)) + { + Status = IoStatusBlock.Status; + } } - if (ApcRoutine) + + CloseHandle(hEvent); + HeapFree(GetProcessHeap(), 0, InputBuffer); + + if (!NT_SUCCESS(Status)) { - FIXME("unsupported for APCs\n"); + SetLastError(RtlNtStatusToDosError(Status)); return 0; } - if (SourceAddress) + + Status = ((PICMP_ECHO_REPLY)ReplyBuffer)->Status; + if (Status != IP_SUCCESS) { - FIXME("unsupported for source addresses\n"); - return 0; + SetLastError(Status); } - return IcmpSendEcho(IcmpHandle, DestinationAddress, RequestData, - RequestSize, RequestOptions, ReplyBuffer, ReplySize, Timeout); -} + nReplies = ((PICMP_ECHO_REPLY)ReplyBuffer)->Reserved; + ((PICMP_ECHO_REPLY)ReplyBuffer)->Reserved = 0; -/* - * Copyright (c) 1989 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Mike Muuss. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ + return nReplies; +} diff --git a/dll/win32/iphlpapi/iphlpapi.spec b/dll/win32/iphlpapi/iphlpapi.spec index 6d186f35152..3151b5f40db 100644 --- a/dll/win32/iphlpapi/iphlpapi.spec +++ b/dll/win32/iphlpapi/iphlpapi.spec @@ -80,11 +80,11 @@ @ stub GetUdpTableFromStack @ stdcall GetUniDirectionalAdapterInfo( ptr ptr ) @ stdcall Icmp6CreateFile() -@ stdcall -stub Icmp6ParseReplies(ptr long) +@ stdcall Icmp6ParseReplies(ptr long) @ stdcall Icmp6SendEcho2(ptr ptr ptr ptr ptr ptr ptr long ptr ptr long long) @ stdcall IcmpCloseHandle(ptr) @ stdcall IcmpCreateFile() -@ stdcall -stub IcmpParseReplies(ptr long) +@ stdcall IcmpParseReplies(ptr long) @ stdcall IcmpSendEcho2(ptr ptr ptr ptr long ptr long ptr ptr long long) @ stdcall IcmpSendEcho(ptr long ptr long ptr ptr long long) @ stub InternalCreateIpForwardEntry diff --git a/sdk/include/psdk/ipexport.h b/sdk/include/psdk/ipexport.h index 98cd3a9b82f..82c89a1531d 100644 --- a/sdk/include/psdk/ipexport.h +++ b/sdk/include/psdk/ipexport.h @@ -28,14 +28,14 @@ typedef ULONG IPAddr; typedef ULONG IPMask; typedef ULONG IP_STATUS; -struct ip_option_information +typedef struct ip_option_information { unsigned char Ttl; unsigned char Tos; unsigned char Flags; unsigned char OptionsSize; unsigned char* OptionsData; -}; +} IP_OPTION_INFORMATION, *PIP_OPTION_INFORMATION; #if defined(_WIN64) @@ -64,20 +64,31 @@ struct ip_option_information32 #define MAX_OPT_SIZE 40 -struct icmp_echo_reply +typedef struct icmp_echo_request { - IPAddr Address; - ULONG Status; - ULONG RoundTripTime; - unsigned short DataSize; - unsigned short Reserved; - void* Data; - struct ip_option_information Options; -}; - -typedef struct ip_option_information IP_OPTION_INFORMATION, *PIP_OPTION_INFORMATION; - -typedef struct icmp_echo_reply ICMP_ECHO_REPLY, *PICMP_ECHO_REPLY; + IPAddr Address; + UINT32 Timeout; + UINT16 DataOffset; + UINT16 DataSize; + UINT8 HasOptions; + UINT8 Ttl; + UINT8 Tos; + UINT8 Flags; + UINT16 OptionsOffset; + UINT8 OptionsSize; + UINT8 Padding; +} ICMP_ECHO_REQUEST, *PICMP_ECHO_REQUEST; + +typedef struct icmp_echo_reply +{ + IPAddr Address; + UINT32 Status; + UINT32 RoundTripTime; + UINT16 DataSize; + UINT16 Reserved; + PVOID Data; + IP_OPTION_INFORMATION Options; +} ICMP_ECHO_REPLY, *PICMP_ECHO_REPLY; #ifdef _WIN64 struct icmp_echo_reply32 @@ -164,6 +175,16 @@ typedef struct _IPV6_ADDRESS_EX { } IPV6_ADDRESS_EX, *PIPV6_ADDRESS_EX; #include <poppack.h> +typedef struct _ICMPV6_ECHO_REQUEST +{ + IPV6_ADDRESS_EX DestinationAddress; + IPV6_ADDRESS_EX SourceAddress; + UINT32 Timeout; + UINT16 Unknown1; + UINT16 Ttl; // XXX: These seem unnecessarily large. + UINT32 Flags; // Is something else in the struct? +} ICMPV6_ECHO_REQUEST, *PICMPV6_ECHO_REQUEST; + typedef struct icmpv6_echo_reply_lh { IPV6_ADDRESS_EX Address; ULONG Status; diff --git a/sdk/include/psdk/tcpioctl.h b/sdk/include/psdk/tcpioctl.h index af7389155ca..cb9744bd508 100644 --- a/sdk/include/psdk/tcpioctl.h +++ b/sdk/include/psdk/tcpioctl.h @@ -46,6 +46,9 @@ #define IOCTL_DELETE_IP_ADDRESS \ _TCP_CTL_CODE(16, METHOD_BUFFERED, FILE_WRITE_ACCESS) +#define IOCTL_ICMP_ECHO_REQUEST \ + _TCP_CTL_CODE(0, METHOD_BUFFERED, FILE_ANY_ACCESS) + #define IF_MIB_STATS_ID 1 #define IP_MIB_STATS_ID 1 #define IP_MIB_ARPTABLE_ENTRY_ID 0x101

1 0

[reactos] 02/06: [SDK][IP] Fix formatting
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=cf3ab9d15a2dc792e0b05… commit cf3ab9d15a2dc792e0b059892cd3b163ca10cd78 Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Fri Nov 22 22:04:56 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [SDK][IP] Fix formatting --- sdk/lib/drivers/ip/transport/datagram/datagram.c | 224 ++++++++++++----------- 1 file changed, 113 insertions(+), 111 deletions(-) diff --git a/sdk/lib/drivers/ip/transport/datagram/datagram.c b/sdk/lib/drivers/ip/transport/datagram/datagram.c index 7c043997bfe..c910ed6c386 100644 --- a/sdk/lib/drivers/ip/transport/datagram/datagram.c +++ b/sdk/lib/drivers/ip/transport/datagram/datagram.c @@ -49,14 +49,15 @@ BOOLEAN DGRemoveIRP( return Found; } -VOID DGDeliverData( - PADDRESS_FILE AddrFile, - PIP_ADDRESS SrcAddress, - PIP_ADDRESS DstAddress, - USHORT SrcPort, - USHORT DstPort, - PIP_PACKET IPPacket, - UINT DataSize) +VOID +DGDeliverData( + PADDRESS_FILE AddrFile, + PIP_ADDRESS SrcAddress, + PIP_ADDRESS DstAddress, + USHORT SrcPort, + USHORT DstPort, + PIP_PACKET IPPacket, + UINT DataSize) /* * FUNCTION: Delivers datagram data to a user * ARGUMENTS: @@ -72,139 +73,140 @@ VOID DGDeliverData( * handler if it exists, otherwise we drop the packet. */ { - KIRQL OldIrql; - PTDI_IND_RECEIVE_DATAGRAM ReceiveHandler; - PVOID HandlerContext; - LONG AddressLength; - PVOID SourceAddress; - ULONG BytesTaken; - NTSTATUS Status; - PVOID DataBuffer; + KIRQL OldIrql; + PTDI_IND_RECEIVE_DATAGRAM ReceiveHandler; + PVOID HandlerContext; + LONG AddressLength; + PVOID SourceAddress; + ULONG BytesTaken; + NTSTATUS Status; + PVOID DataBuffer; - TI_DbgPrint(MAX_TRACE, ("Called.\n")); + TI_DbgPrint(MIN_TRACE, ("Called.\n")); - LockObject(AddrFile, &OldIrql); + LockObject(AddrFile, &OldIrql); - if (AddrFile->Protocol == IPPROTO_UDP) + if (AddrFile->Protocol == IPPROTO_UDP) { - DataBuffer = IPPacket->Data; + DataBuffer = IPPacket->Data; } - else + else if (AddrFile->HeaderIncl) + { + DataBuffer = IPPacket->Header; + } + else { - if (AddrFile->HeaderIncl) - DataBuffer = IPPacket->Header; - else - { - DataBuffer = IPPacket->Data; - DataSize -= IPPacket->HeaderSize; - } + DataBuffer = IPPacket->Data; + DataSize -= IPPacket->HeaderSize; } - if (!IsListEmpty(&AddrFile->ReceiveQueue)) + if (!IsListEmpty(&AddrFile->ReceiveQueue)) { - PLIST_ENTRY CurrentEntry; - PDATAGRAM_RECEIVE_REQUEST Current = NULL; - PTA_IP_ADDRESS RTAIPAddress; + PLIST_ENTRY CurrentEntry; + PDATAGRAM_RECEIVE_REQUEST Current = NULL; + PTA_IP_ADDRESS RTAIPAddress; - TI_DbgPrint(MAX_TRACE, ("There is a receive request.\n")); + TI_DbgPrint(MAX_TRACE, ("There is a receive request.\n")); - /* Search receive request list to find a match */ - CurrentEntry = AddrFile->ReceiveQueue.Flink; - while(CurrentEntry != &AddrFile->ReceiveQueue) { - Current = CONTAINING_RECORD(CurrentEntry, DATAGRAM_RECEIVE_REQUEST, ListEntry); - CurrentEntry = CurrentEntry->Flink; - if( DstPort == AddrFile->Port && - (AddrIsEqual(DstAddress, &AddrFile->Address) || - AddrIsUnspecified(&AddrFile->Address) || - AddrIsUnspecified(DstAddress))) { + /* Search receive request list to find a match */ + CurrentEntry = AddrFile->ReceiveQueue.Flink; + while (CurrentEntry != &AddrFile->ReceiveQueue) + { + Current = CONTAINING_RECORD(CurrentEntry, DATAGRAM_RECEIVE_REQUEST, ListEntry); + CurrentEntry = CurrentEntry->Flink; + if (DstPort == AddrFile->Port && + (AddrIsEqual(DstAddress, &AddrFile->Address) || + AddrIsUnspecified(&AddrFile->Address) || + AddrIsUnspecified(DstAddress))) + { - /* Remove the request from the queue */ - RemoveEntryList(&Current->ListEntry); + /* Remove the request from the queue */ + RemoveEntryList(&Current->ListEntry); - TI_DbgPrint(MAX_TRACE, ("Suitable receive request found.\n")); + TI_DbgPrint(MAX_TRACE, ("Suitable receive request found.\n")); - TI_DbgPrint(MAX_TRACE, + TI_DbgPrint(MAX_TRACE, ("Target Buffer: %x, Source Buffer: %x, Size %d\n", Current->Buffer, DataBuffer, DataSize)); - /* Copy the data into buffer provided by the user */ - RtlCopyMemory( Current->Buffer, - DataBuffer, - MIN(Current->BufferSize, DataSize) ); - - RTAIPAddress = (PTA_IP_ADDRESS)Current->ReturnInfo->RemoteAddress; - RTAIPAddress->TAAddressCount = 1; - RTAIPAddress->Address->AddressType = TDI_ADDRESS_TYPE_IP; - RTAIPAddress->Address->AddressLength = TDI_ADDRESS_LENGTH_IP; - RTAIPAddress->Address->Address->sin_port = SrcPort; - RTAIPAddress->Address->Address->in_addr = SrcAddress->Address.IPv4Address; - RtlZeroMemory(RTAIPAddress->Address->Address->sin_zero, 8); - - TI_DbgPrint(MAX_TRACE, ("(A: %08x) Addr %08x Port %04x\n", - RTAIPAddress, - SrcAddress->Address.IPv4Address, SrcPort)); - - ReferenceObject(AddrFile); - UnlockObject(AddrFile, OldIrql); - - /* Complete the receive request */ - if (Current->BufferSize < DataSize) - Current->Complete(Current->Context, STATUS_BUFFER_OVERFLOW, Current->BufferSize); - else - Current->Complete(Current->Context, STATUS_SUCCESS, DataSize); - - LockObject(AddrFile, &OldIrql); - DereferenceObject(AddrFile); - } - } - - UnlockObject(AddrFile, OldIrql); + /* Copy the data into buffer provided by the user */ + RtlCopyMemory(Current->Buffer, + DataBuffer, + MIN(Current->BufferSize, DataSize)); + + RTAIPAddress = (PTA_IP_ADDRESS)Current->ReturnInfo->RemoteAddress; + RTAIPAddress->TAAddressCount = 1; + RTAIPAddress->Address->AddressType = TDI_ADDRESS_TYPE_IP; + RTAIPAddress->Address->AddressLength = TDI_ADDRESS_LENGTH_IP; + RTAIPAddress->Address->Address->sin_port = SrcPort; + RTAIPAddress->Address->Address->in_addr = SrcAddress->Address.IPv4Address; + RtlZeroMemory(RTAIPAddress->Address->Address->sin_zero, 8); + + TI_DbgPrint(MAX_TRACE, ("(A: %08x) Addr %08x Port %04x\n", + RTAIPAddress, + SrcAddress->Address.IPv4Address, SrcPort)); + + ReferenceObject(AddrFile); + UnlockObject(AddrFile, OldIrql); + + /* Complete the receive request */ + if (Current->BufferSize < DataSize) + Current->Complete(Current->Context, STATUS_BUFFER_OVERFLOW, Current->BufferSize); + else + Current->Complete(Current->Context, STATUS_SUCCESS, DataSize); + + LockObject(AddrFile, &OldIrql); + DereferenceObject(AddrFile); + } + } + + UnlockObject(AddrFile, OldIrql); } - else if (AddrFile->RegisteredReceiveDatagramHandler) + else if (AddrFile->RegisteredReceiveDatagramHandler) { - TI_DbgPrint(MAX_TRACE, ("Calling receive event handler.\n")); + TI_DbgPrint(MAX_TRACE, ("Calling receive event handler.\n")); - ReceiveHandler = AddrFile->ReceiveDatagramHandler; - HandlerContext = AddrFile->ReceiveDatagramHandlerContext; + ReceiveHandler = AddrFile->ReceiveDatagramHandler; + HandlerContext = AddrFile->ReceiveDatagramHandlerContext; - if (SrcAddress->Type == IP_ADDRESS_V4) + if (SrcAddress->Type == IP_ADDRESS_V4) { - AddressLength = sizeof(IPv4_RAW_ADDRESS); - SourceAddress = &SrcAddress->Address.IPv4Address; + AddressLength = sizeof(IPv4_RAW_ADDRESS); + SourceAddress = &SrcAddress->Address.IPv4Address; } - else /* (Address->Type == IP_ADDRESS_V6) */ + else /* (Address->Type == IP_ADDRESS_V6) */ { - AddressLength = sizeof(IPv6_RAW_ADDRESS); - SourceAddress = SrcAddress->Address.IPv6Address; + AddressLength = sizeof(IPv6_RAW_ADDRESS); + SourceAddress = SrcAddress->Address.IPv6Address; } - ReferenceObject(AddrFile); - UnlockObject(AddrFile, OldIrql); - - Status = (*ReceiveHandler)(HandlerContext, - AddressLength, - SourceAddress, - 0, - NULL, - TDI_RECEIVE_ENTIRE_MESSAGE, - DataSize, - DataSize, - &BytesTaken, - DataBuffer, - NULL); - - if (STATUS_SUCCESS != Status) - TI_DbgPrint(MAX_TRACE, ("receive handler signaled failure with Status 0x%x\n", Status)); - - DereferenceObject(AddrFile); + ReferenceObject(AddrFile); + UnlockObject(AddrFile, OldIrql); + + Status = (*ReceiveHandler)(HandlerContext, + AddressLength, + SourceAddress, + 0, + NULL, + TDI_RECEIVE_ENTIRE_MESSAGE, + DataSize, + DataSize, + &BytesTaken, + DataBuffer, + NULL); + + if (STATUS_SUCCESS != Status) + TI_DbgPrint(MAX_TRACE, ("receive handler signaled failure with Status 0x%x\n", Status)); + + DereferenceObject(AddrFile); } - else + else { - UnlockObject(AddrFile, OldIrql); - TI_DbgPrint(MAX_TRACE, ("Discarding datagram.\n")); + UnlockObject(AddrFile, OldIrql); + TI_DbgPrint(MAX_TRACE, ("Discarding datagram.\n")); } - TI_DbgPrint(MAX_TRACE, ("Leaving.\n")); + TI_DbgPrint(MAX_TRACE, ("Leaving.\n")); }

1 0

[reactos] 01/06: [TCPIP][FORMATTING] Format TiDispatch function. No functional changes
by Victor Perevertkin 07 Apr '20

07 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=792b64ea468179886a421… commit 792b64ea468179886a42126165d59c79bc8e1bbf Author: Victor Perevertkin <victor.perevertkin(a)reactos.org> AuthorDate: Sun Nov 17 02:29:55 2019 +0300 Commit: Victor Perevertkin <victor(a)perevertkin.ru> CommitDate: Tue Apr 7 05:32:40 2020 +0300 [TCPIP][FORMATTING] Format TiDispatch function. No functional changes --- drivers/network/tcpip/tcpip/main.c | 95 ++++++++++++++++++++------------------ 1 file changed, 51 insertions(+), 44 deletions(-) diff --git a/drivers/network/tcpip/tcpip/main.c b/drivers/network/tcpip/tcpip/main.c index 1b8ab52df22..919d0260221 100644 --- a/drivers/network/tcpip/tcpip/main.c +++ b/drivers/network/tcpip/tcpip/main.c @@ -473,23 +473,26 @@ TiDispatchInternal( } +/** + * @brief Dispatch routine for IRP_MJ_DEVICE_CONTROL requests + * + * @param[in] DeviceObject + * Pointer to a device object for this driver + * @param[in] Irp + * Pointer to a I/O request packet + * + * @return + * Status of the operation + */ NTSTATUS NTAPI TiDispatch( PDEVICE_OBJECT DeviceObject, PIRP Irp) -/* - * FUNCTION: Dispatch routine for IRP_MJ_DEVICE_CONTROL requests - * ARGUMENTS: - * DeviceObject = Pointer to a device object for this driver - * Irp = Pointer to a I/O request packet - * RETURNS: - * Status of the operation - */ { NTSTATUS Status; PIO_STACK_LOCATION IrpSp; - IrpSp = IoGetCurrentIrpStackLocation(Irp); + IrpSp = IoGetCurrentIrpStackLocation(Irp); TI_DbgPrint(DEBUG_IRP, ("[TCPIP, TiDispatch] Called. IRP is at (0x%X).\n", Irp)); @@ -497,51 +500,55 @@ TiDispatch( #if 0 Status = TdiMapUserRequest(DeviceObject, Irp, IrpSp); - if (NT_SUCCESS(Status)) { + if (NT_SUCCESS(Status)) + { TiDispatchInternal(DeviceObject, Irp); Status = STATUS_PENDING; - } else { + } + else + { #else if (TRUE) { #endif - /* See if this request is TCP/IP specific */ - switch (IrpSp->Parameters.DeviceIoControl.IoControlCode) { - case IOCTL_TCP_QUERY_INFORMATION_EX: - TI_DbgPrint(MIN_TRACE, ("TCP_QUERY_INFORMATION_EX\n")); - Status = DispTdiQueryInformationEx(Irp, IrpSp); - break; - - case IOCTL_TCP_SET_INFORMATION_EX: - TI_DbgPrint(MIN_TRACE, ("TCP_SET_INFORMATION_EX\n")); - Status = DispTdiSetInformationEx(Irp, IrpSp); - break; - - case IOCTL_SET_IP_ADDRESS: - TI_DbgPrint(MIN_TRACE, ("SET_IP_ADDRESS\n")); - Status = DispTdiSetIPAddress(Irp, IrpSp); - break; - - case IOCTL_DELETE_IP_ADDRESS: - TI_DbgPrint(MIN_TRACE, ("DELETE_IP_ADDRESS\n")); - Status = DispTdiDeleteIPAddress(Irp, IrpSp); - break; - - case IOCTL_QUERY_IP_HW_ADDRESS: - TI_DbgPrint(MIN_TRACE, ("QUERY_IP_HW_ADDRESS\n")); - Status = DispTdiQueryIpHwAddress(DeviceObject, Irp, IrpSp); - break; - - default: - TI_DbgPrint(MIN_TRACE, ("Unknown IOCTL 0x%X\n", - IrpSp->Parameters.DeviceIoControl.IoControlCode)); - Status = STATUS_NOT_IMPLEMENTED; - break; + /* See if this request is TCP/IP specific */ + switch (IrpSp->Parameters.DeviceIoControl.IoControlCode) + { + case IOCTL_TCP_QUERY_INFORMATION_EX: + TI_DbgPrint(MIN_TRACE, ("TCP_QUERY_INFORMATION_EX\n")); + Status = DispTdiQueryInformationEx(Irp, IrpSp); + break; + + case IOCTL_TCP_SET_INFORMATION_EX: + TI_DbgPrint(MIN_TRACE, ("TCP_SET_INFORMATION_EX\n")); + Status = DispTdiSetInformationEx(Irp, IrpSp); + break; + + case IOCTL_SET_IP_ADDRESS: + TI_DbgPrint(MIN_TRACE, ("SET_IP_ADDRESS\n")); + Status = DispTdiSetIPAddress(Irp, IrpSp); + break; + + case IOCTL_DELETE_IP_ADDRESS: + TI_DbgPrint(MIN_TRACE, ("DELETE_IP_ADDRESS\n")); + Status = DispTdiDeleteIPAddress(Irp, IrpSp); + break; + + case IOCTL_QUERY_IP_HW_ADDRESS: + TI_DbgPrint(MIN_TRACE, ("QUERY_IP_HW_ADDRESS\n")); + Status = DispTdiQueryIpHwAddress(DeviceObject, Irp, IrpSp); + break; + + default: + TI_DbgPrint(MIN_TRACE, ("Unknown IOCTL 0x%X\n", + IrpSp->Parameters.DeviceIoControl.IoControlCode)); + Status = STATUS_NOT_IMPLEMENTED; + break; } } TI_DbgPrint(DEBUG_IRP, ("[TCPIP, TiDispatch] Leaving. Status = (0x%X).\n", Status)); - return IRPFinish( Irp, Status ); + return IRPFinish(Irp, Status); }

1 0

[reactos] 01/01: [USETUP] de-DE Whitespace nitpicking CORE-16792
by Joachim Henze 06 Apr '20

06 Apr '20

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=1fdf06c5632b0d3a19525… commit 1fdf06c5632b0d3a1952500cb2bfab546e69906e Author: Joachim Henze <Joachim.Henze(a)reactos.org> AuthorDate: Mon Apr 6 21:28:45 2020 +0200 Commit: Joachim Henze <Joachim.Henze(a)reactos.org> CommitDate: Mon Apr 6 21:28:45 2020 +0200 [USETUP] de-DE Whitespace nitpicking CORE-16792 To harmonize it to 3 separator-spaces how it is done historically in other dlgs. --- base/setup/usetup/lang/de-DE.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/base/setup/usetup/lang/de-DE.h b/base/setup/usetup/lang/de-DE.h index cb35979456d..3af245019b2 100644 --- a/base/setup/usetup/lang/de-DE.h +++ b/base/setup/usetup/lang/de-DE.h @@ -81,7 +81,7 @@ static MUI_ENTRY deDELanguagePageEntries[] = { 0, 0, - "EINGABETASTE = Fortsetzen F3 = Installation abbrechen", + "EINGABETASTE = Fortsetzen F3 = Installation abbrechen", TEXT_TYPE_STATUS | TEXT_PADDING_BIG, TEXT_ID_STATIC }, @@ -866,7 +866,7 @@ static MUI_ENTRY deDEDisplayPageEntries[] = { 0, 0, - "EINGABETASTE = Fortsetzen ESC = Zur\201ck F3 = Installation abbrechen", + "EINGABETASTE = Fortsetzen ESC = Zur\201ck F3 = Installation abbrechen", TEXT_TYPE_STATUS | TEXT_PADDING_BIG, TEXT_ID_STATIC },

1 0

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