diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c | 1275 |
1 files changed, 0 insertions, 1275 deletions
diff --git a/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c b/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c deleted file mode 100644 index 90a2604388..0000000000 --- a/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c +++ /dev/null @@ -1,1275 +0,0 @@ -/** @file
- The implementation for Ping6 application.
-
- Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "UefiShellNetwork2CommandsLib.h"
-
-#define PING6_DEFAULT_TIMEOUT 5000
-#define PING6_MAX_SEND_NUMBER 10000
-#define PING6_MAX_BUFFER_SIZE 32768
-#define PING6_ONE_SECOND 10000000
-
-//
-// A similar amount of time that passes in femtoseconds
-// for each increment of TimerValue. It is for NT32 only.
-//
-#define NTTIMERPERIOD 358049
-
-#pragma pack(1)
-
-typedef struct _ICMP6_ECHO_REQUEST_REPLY {
- UINT8 Type;
- UINT8 Code;
- UINT16 Checksum;
- UINT16 Identifier;
- UINT16 SequenceNum;
- UINT64 TimeStamp;
- UINT8 Data[1];
-} ICMP6_ECHO_REQUEST_REPLY;
-
-#pragma pack()
-
-typedef struct _PING6_ICMP6_TX_INFO {
- LIST_ENTRY Link;
- UINT16 SequenceNum;
- UINT64 TimeStamp;
- EFI_IP6_COMPLETION_TOKEN *Token;
-} PING6_ICMP6_TX_INFO;
-
-typedef struct _PING6_PRIVATE_DATA {
- EFI_HANDLE ImageHandle;
- EFI_HANDLE NicHandle;
- EFI_HANDLE Ip6ChildHandle;
- EFI_IP6_PROTOCOL *Ip6;
- EFI_EVENT Timer;
-
- EFI_STATUS Status;
- LIST_ENTRY TxList;
- EFI_IP6_COMPLETION_TOKEN RxToken;
- UINT16 RxCount;
- UINT16 TxCount;
- UINT64 RttSum;
- UINT64 RttMin;
- UINT64 RttMax;
- UINT32 SequenceNum;
-
- EFI_IPv6_ADDRESS SrcAddress;
- EFI_IPv6_ADDRESS DstAddress;
- UINT32 SendNum;
- UINT32 BufferSize;
-} PING6_PRIVATE_DATA;
-
-
-SHELL_PARAM_ITEM Ping6ParamList[] = {
- {
- L"-l",
- TypeValue
- },
- {
- L"-n",
- TypeValue
- },
- {
- L"-s",
- TypeValue
- },
- {
- L"-?",
- TypeFlag
- },
- {
- NULL,
- TypeMax
- },
-};
-
-//
-// Global Variables in Ping6 application.
-//
-CONST CHAR16 *mIp6DstString;
-CONST CHAR16 *mIp6SrcString;
-UINT64 mFrequency = 0;
-UINT64 mIp6CurrentTick = 0;
-EFI_CPU_ARCH_PROTOCOL *Cpu = NULL;
-
-
-
-/**
- Reads and returns the current value of the Time.
-
- @return The current tick value.
-
-**/
-UINT64
-Ping6ReadTime ()
-{
- UINT64 TimerPeriod;
- EFI_STATUS Status;
-
- ASSERT (Cpu != NULL);
-
- Status = Cpu->GetTimerValue (Cpu, 0, &mIp6CurrentTick, &TimerPeriod);
- if (EFI_ERROR (Status)) {
- //
- // The WinntGetTimerValue will return EFI_UNSUPPORTED. Set the
- // TimerPeriod by ourselves.
- //
- mIp6CurrentTick += 1000000;
- }
-
- return mIp6CurrentTick;
-}
-
-/**
- Get and calculate the frequency in tick/ms.
- The result is saved in the globle variable mFrequency
-
- @retval EFI_SUCCESS Calculated the frequency successfully.
- @retval Others Failed to calculate the frequency.
-
-**/
-EFI_STATUS
-Ping6GetFrequency (
- VOID
- )
-{
- EFI_STATUS Status;
- UINT64 CurrentTick;
- UINT64 TimerPeriod;
-
- Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **) &Cpu);
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = Cpu->GetTimerValue (Cpu, 0, &CurrentTick, &TimerPeriod);
-
- if (EFI_ERROR (Status)) {
- //
- // For NT32 Simulator only. 358049 is a similar value to keep timer granularity.
- // Set the timer period by ourselves.
- //
- TimerPeriod = (UINT64) NTTIMERPERIOD;
- }
- //
- // The timer period is in femtosecond (1 femtosecond is 1e-15 second).
- // So 1e+12 is divided by timer period to produce the freq in tick/ms.
- //
- mFrequency = DivU64x64Remainder (1000000000000ULL, TimerPeriod, NULL);
-
- return EFI_SUCCESS;
-}
-
-/**
- Get and calculate the duration in ms.
-
- @param[in] Begin The start point of time.
- @param[in] End The end point of time.
-
- @return The duration in ms.
-
-**/
-UINT64
-Ping6CalculateTick (
- IN UINT64 Begin,
- IN UINT64 End
- )
-{
- ASSERT (End > Begin);
- return DivU64x64Remainder (End - Begin, mFrequency, NULL);
-}
-
-/**
- Destroy IPING6_ICMP6_TX_INFO, and recollect the memory.
-
- @param[in] TxInfo The pointer to PING6_ICMP6_TX_INFO.
-
-**/
-VOID
-Ping6DestroyTxInfo (
- IN PING6_ICMP6_TX_INFO *TxInfo
- )
-{
- EFI_IP6_TRANSMIT_DATA *TxData;
- EFI_IP6_FRAGMENT_DATA *FragData;
- UINTN Index;
-
- ASSERT (TxInfo != NULL);
-
- if (TxInfo->Token != NULL) {
-
- if (TxInfo->Token->Event != NULL) {
- gBS->CloseEvent (TxInfo->Token->Event);
- }
-
- TxData = TxInfo->Token->Packet.TxData;
- if (TxData != NULL) {
-
- if (TxData->OverrideData != NULL) {
- FreePool (TxData->OverrideData);
- }
-
- if (TxData->ExtHdrs != NULL) {
- FreePool (TxData->ExtHdrs);
- }
-
- for (Index = 0; Index < TxData->FragmentCount; Index++) {
- FragData = TxData->FragmentTable[Index].FragmentBuffer;
- if (FragData != NULL) {
- FreePool (FragData);
- }
- }
- }
-
- FreePool (TxInfo->Token);
- }
-
- FreePool (TxInfo);
-}
-
-/**
- Match the request, and reply with SequenceNum/TimeStamp.
-
- @param[in] Private The pointer to PING6_PRIVATE_DATA.
- @param[in] Packet The pointer to ICMP6_ECHO_REQUEST_REPLY.
-
- @retval EFI_SUCCESS The match is successful.
- @retval EFI_NOT_FOUND The reply can't be matched with any request.
-
-**/
-EFI_STATUS
-Ping6OnMatchEchoReply (
- IN PING6_PRIVATE_DATA *Private,
- IN ICMP6_ECHO_REQUEST_REPLY *Packet
- )
-{
- PING6_ICMP6_TX_INFO *TxInfo;
- LIST_ENTRY *Entry;
- LIST_ENTRY *NextEntry;
-
- NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {
- TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);
-
- if ((TxInfo->SequenceNum == Packet->SequenceNum) && (TxInfo->TimeStamp == Packet->TimeStamp)) {
- Private->RxCount++;
- RemoveEntryList (&TxInfo->Link);
- Ping6DestroyTxInfo (TxInfo);
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
- The original intention is to send a request.
- Currently, the application retransmits an icmp6 echo request packet
- per second in sendnumber times that is specified by the user.
- Because nothing can be done here, all things move to the timer rountine.
-
- @param[in] Event A EFI_EVENT type event.
- @param[in] Context The pointer to Context.
-
-**/
-VOID
-EFIAPI
-Ping6OnEchoRequestSent6 (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
-}
-
-/**
- receive reply, match and print reply infomation.
-
- @param[in] Event A EFI_EVENT type event.
- @param[in] Context The pointer to context.
-
-**/
-VOID
-EFIAPI
-Ping6OnEchoReplyReceived6 (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- PING6_PRIVATE_DATA *Private;
- EFI_IP6_COMPLETION_TOKEN *RxToken;
- EFI_IP6_RECEIVE_DATA *RxData;
- ICMP6_ECHO_REQUEST_REPLY *Reply;
- UINT32 PayLoad;
- UINT64 Rtt;
- CHAR8 Near;
-
- Private = (PING6_PRIVATE_DATA *) Context;
-
- if (Private->Status == EFI_ABORTED) {
- return;
- }
-
- RxToken = &Private->RxToken;
- RxData = RxToken->Packet.RxData;
- Reply = RxData->FragmentTable[0].FragmentBuffer;
- PayLoad = RxData->DataLength;
-
- if (RxData->Header->NextHeader != IP6_ICMP) {
- goto ON_EXIT;
- }
-
- if (!IP6_IS_MULTICAST (&Private->DstAddress) &&
- !EFI_IP6_EQUAL (&RxData->Header->SourceAddress, &Private->DstAddress)) {
- goto ON_EXIT;
- }
-
- if ((Reply->Type != ICMP_V6_ECHO_REPLY) || (Reply->Code != 0)) {
- goto ON_EXIT;
- }
-
- if (PayLoad != Private->BufferSize) {
- goto ON_EXIT;
- }
- //
- // Check whether the reply matches the sent request before.
- //
- Status = Ping6OnMatchEchoReply (Private, Reply);
- if (EFI_ERROR(Status)) {
- goto ON_EXIT;
- }
- //
- // Display statistics on this icmp6 echo reply packet.
- //
- Rtt = Ping6CalculateTick (Reply->TimeStamp, Ping6ReadTime ());
- if (Rtt != 0) {
- Near = (CHAR8) '=';
- } else {
- Near = (CHAR8) '<';
- }
-
- Private->RttSum += Rtt;
- Private->RttMin = Private->RttMin > Rtt ? Rtt : Private->RttMin;
- Private->RttMax = Private->RttMax < Rtt ? Rtt : Private->RttMax;
-
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_PING6_REPLY_INFO),
- gShellNetwork2HiiHandle,
- PayLoad,
- mIp6DstString,
- Reply->SequenceNum,
- RxData->Header->HopLimit,
- Near,
- Rtt
- );
-
-ON_EXIT:
-
- if (Private->RxCount < Private->SendNum) {
- //
- // Continue to receive icmp6 echo reply packets.
- //
- RxToken->Status = EFI_ABORTED;
-
- Status = Private->Ip6->Receive (Private->Ip6, RxToken);
-
- if (EFI_ERROR (Status)) {
- Private->Status = EFI_ABORTED;
- }
- } else {
- //
- // All reply have already been received from the dest host.
- //
- Private->Status = EFI_SUCCESS;
- }
- //
- // Singal to recycle the each rxdata here, not at the end of process.
- //
- gBS->SignalEvent (RxData->RecycleSignal);
-}
-
-/**
- Initial EFI_IP6_COMPLETION_TOKEN.
-
- @param[in] Private The pointer of PING6_PRIVATE_DATA.
- @param[in] TimeStamp The TimeStamp of request.
- @param[in] SequenceNum The SequenceNum of request.
-
- @return The pointer of EFI_IP6_COMPLETION_TOKEN.
-
-**/
-EFI_IP6_COMPLETION_TOKEN *
-Ping6GenerateToken (
- IN PING6_PRIVATE_DATA *Private,
- IN UINT64 TimeStamp,
- IN UINT16 SequenceNum
- )
-{
- EFI_STATUS Status;
- EFI_IP6_COMPLETION_TOKEN *Token;
- EFI_IP6_TRANSMIT_DATA *TxData;
- ICMP6_ECHO_REQUEST_REPLY *Request;
-
- Request = AllocateZeroPool (Private->BufferSize);
-
- if (Request == NULL) {
- return NULL;
- }
- //
- // Assembly icmp6 echo request packet.
- //
- Request->Type = ICMP_V6_ECHO_REQUEST;
- Request->Code = 0;
- Request->SequenceNum = SequenceNum;
- Request->TimeStamp = TimeStamp;
- Request->Identifier = 0;
- //
- // Leave check sum to ip6 layer, since it has no idea of source address
- // selection.
- //
- Request->Checksum = 0;
-
- TxData = AllocateZeroPool (sizeof (EFI_IP6_TRANSMIT_DATA));
-
- if (TxData == NULL) {
- FreePool (Request);
- return NULL;
- }
- //
- // Assembly ipv6 token for transmit.
- //
- TxData->OverrideData = 0;
- TxData->ExtHdrsLength = 0;
- TxData->ExtHdrs = NULL;
- TxData->DataLength = Private->BufferSize;
- TxData->FragmentCount = 1;
- TxData->FragmentTable[0].FragmentBuffer = (VOID *) Request;
- TxData->FragmentTable[0].FragmentLength = Private->BufferSize;
-
- Token = AllocateZeroPool (sizeof (EFI_IP6_COMPLETION_TOKEN));
-
- if (Token == NULL) {
- FreePool (Request);
- FreePool (TxData);
- return NULL;
- }
-
- Token->Status = EFI_ABORTED;
- Token->Packet.TxData = TxData;
-
- Status = gBS->CreateEvent (
- EVT_NOTIFY_SIGNAL,
- TPL_CALLBACK,
- Ping6OnEchoRequestSent6,
- Private,
- &Token->Event
- );
-
- if (EFI_ERROR (Status)) {
- FreePool (Request);
- FreePool (TxData);
- FreePool (Token);
- return NULL;
- }
-
- return Token;
-}
-
-/**
- Transmit the EFI_IP6_COMPLETION_TOKEN.
-
- @param[in] Private The pointer of PING6_PRIVATE_DATA.
-
- @retval EFI_SUCCESS Transmitted successfully.
- @retval EFI_OUT_OF_RESOURCES No memory is available on the platform.
- @retval others Transmitted unsuccessfully.
-
-**/
-EFI_STATUS
-Ping6SendEchoRequest (
- IN PING6_PRIVATE_DATA *Private
- )
-{
- EFI_STATUS Status;
- PING6_ICMP6_TX_INFO *TxInfo;
-
- TxInfo = AllocateZeroPool (sizeof (PING6_ICMP6_TX_INFO));
-
- if (TxInfo == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- TxInfo->TimeStamp = Ping6ReadTime ();
- TxInfo->SequenceNum = (UINT16) (Private->TxCount + 1);
-
- TxInfo->Token = Ping6GenerateToken (
- Private,
- TxInfo->TimeStamp,
- TxInfo->SequenceNum
- );
-
- if (TxInfo->Token == NULL) {
- Ping6DestroyTxInfo (TxInfo);
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = Private->Ip6->Transmit (Private->Ip6, TxInfo->Token);
-
- if (EFI_ERROR (Status)) {
- Ping6DestroyTxInfo (TxInfo);
- return Status;
- }
-
- InsertTailList (&Private->TxList, &TxInfo->Link);
- Private->TxCount++;
-
- return EFI_SUCCESS;
-}
-
-/**
- Place a completion token into the receive packet queue to receive the echo reply.
-
- @param[in] Private The pointer of PING6_PRIVATE_DATA.
-
- @retval EFI_SUCCESS Put the token into the receive packet queue successfully.
- @retval others Put the token into the receive packet queue unsuccessfully.
-
-**/
-EFI_STATUS
-Ping6OnReceiveEchoReply (
- IN PING6_PRIVATE_DATA *Private
- )
-{
- EFI_STATUS Status;
-
- ZeroMem (&Private->RxToken, sizeof (EFI_IP6_COMPLETION_TOKEN));
-
- Status = gBS->CreateEvent (
- EVT_NOTIFY_SIGNAL,
- TPL_CALLBACK,
- Ping6OnEchoReplyReceived6,
- Private,
- &Private->RxToken.Event
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Private->RxToken.Status = EFI_NOT_READY;
-
- return Private->Ip6->Receive (Private->Ip6, &Private->RxToken);
-}
-
-/**
- Remove the timeout request from the list.
-
- @param[in] Event A EFI_EVENT type event.
- @param[in] Context The pointer to Context.
-
-**/
-VOID
-EFIAPI
-Ping6OnTimerRoutine6 (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- PING6_PRIVATE_DATA *Private;
- PING6_ICMP6_TX_INFO *TxInfo;
- LIST_ENTRY *Entry;
- LIST_ENTRY *NextEntry;
- UINT64 Time;
-
- Private = (PING6_PRIVATE_DATA *) Context;
-
- //
- // Retransmit icmp6 echo request packets per second in sendnumber times.
- //
- if (Private->TxCount < Private->SendNum) {
-
- Status = Ping6SendEchoRequest (Private);
- if (Private->TxCount != 0){
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_SEND_REQUEST), gShellNetwork2HiiHandle, Private->TxCount + 1);
- }
- }
- }
- //
- // Check whether any icmp6 echo request in the list timeout.
- //
- NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {
- TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);
- Time = Ping6CalculateTick (TxInfo->TimeStamp, Ping6ReadTime ());
-
- //
- // Remove the timeout echo request from txlist.
- //
- if (Time > PING6_DEFAULT_TIMEOUT) {
-
- if (EFI_ERROR (TxInfo->Token->Status)) {
- Private->Ip6->Cancel (Private->Ip6, TxInfo->Token);
- }
- //
- // Remove the timeout icmp6 echo request from list.
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_TIMEOUT), gShellNetwork2HiiHandle, TxInfo->SequenceNum);
-
- RemoveEntryList (&TxInfo->Link);
- Ping6DestroyTxInfo (TxInfo);
-
- if (IsListEmpty (&Private->TxList) && (Private->TxCount == Private->SendNum)) {
- //
- // All the left icmp6 echo request in the list timeout.
- //
- Private->Status = EFI_TIMEOUT;
- }
- }
- }
-}
-
-/**
- Create a valid IP6 instance.
-
- @param[in] Private The pointer of PING6_PRIVATE_DATA.
-
- @retval EFI_SUCCESS Create a valid IP6 instance successfully.
- @retval EFI_ABORTED Locate handle with ip6 service binding protocol unsuccessfully.
- @retval EFI_INVALID_PARAMETER The source address is unspecified when the destination address is a link -ocal address.
- @retval EFI_OUT_OF_RESOURCES No memory is available on the platform.
- @retval EFI_NOT_FOUND The source address is not found.
-**/
-EFI_STATUS
-Ping6CreateIpInstance (
- IN PING6_PRIVATE_DATA *Private
- )
-{
- EFI_STATUS Status;
- UINTN HandleIndex;
- UINTN HandleNum;
- EFI_HANDLE *HandleBuffer;
- BOOLEAN UnspecifiedSrc;
- BOOLEAN MediaPresent;
- EFI_SERVICE_BINDING_PROTOCOL *Ip6Sb;
- EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;
- EFI_IP6_CONFIG_DATA Ip6Config;
- EFI_IP6_CONFIG_INTERFACE_INFO *IfInfo;
- UINTN IfInfoSize;
- EFI_IPv6_ADDRESS *Addr;
- UINTN AddrIndex;
-
- HandleBuffer = NULL;
- UnspecifiedSrc = FALSE;
- MediaPresent = TRUE;
- Ip6Sb = NULL;
- IfInfo = NULL;
- IfInfoSize = 0;
-
- //
- // Locate all the handles with ip6 service binding protocol.
- //
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiIp6ServiceBindingProtocolGuid,
- NULL,
- &HandleNum,
- &HandleBuffer
- );
- if (EFI_ERROR (Status) || (HandleNum == 0)) {
- return EFI_ABORTED;
- }
-
- if (NetIp6IsUnspecifiedAddr (&Private->SrcAddress)) {
- //
- // SrcAddress is unspecified. So, both connected and configured interface will be automatic selected.
- //
- UnspecifiedSrc = TRUE;
- }
-
- //
- // Source address is required when pinging a link-local address.
- //
- if (NetIp6IsLinkLocalAddr (&Private->DstAddress) && UnspecifiedSrc) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_SOURCE), gShellNetwork2HiiHandle);
- Status = EFI_INVALID_PARAMETER;
- goto ON_ERROR;
- }
-
- //
- // For each ip6 protocol, check interface addresses list.
- //
- for (HandleIndex = 0; HandleIndex < HandleNum; HandleIndex++) {
-
- Ip6Sb = NULL;
- IfInfo = NULL;
- IfInfoSize = 0;
-
- if (UnspecifiedSrc) {
- //
- // Check media.
- //
- NetLibDetectMedia (HandleBuffer[HandleIndex], &MediaPresent);
- if (!MediaPresent) {
- //
- // Skip this one.
- //
- continue;
- }
- }
-
- Status = gBS->HandleProtocol (
- HandleBuffer[HandleIndex],
- &gEfiIp6ServiceBindingProtocolGuid,
- (VOID **) &Ip6Sb
- );
- if (EFI_ERROR (Status)) {
- goto ON_ERROR;
- }
-
- //
- // Ip6config protocol and ip6 service binding protocol are installed
- // on the same handle.
- //
- Status = gBS->HandleProtocol (
- HandleBuffer[HandleIndex],
- &gEfiIp6ConfigProtocolGuid,
- (VOID **) &Ip6Cfg
- );
-
- if (EFI_ERROR (Status)) {
- goto ON_ERROR;
- }
- //
- // Get the interface information size.
- //
- Status = Ip6Cfg->GetData (
- Ip6Cfg,
- Ip6ConfigDataTypeInterfaceInfo,
- &IfInfoSize,
- NULL
- );
-
- if (Status != EFI_BUFFER_TOO_SMALL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
- goto ON_ERROR;
- }
-
- IfInfo = AllocateZeroPool (IfInfoSize);
-
- if (IfInfo == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ON_ERROR;
- }
- //
- // Get the interface info.
- //
- Status = Ip6Cfg->GetData (
- Ip6Cfg,
- Ip6ConfigDataTypeInterfaceInfo,
- &IfInfoSize,
- IfInfo
- );
-
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
- goto ON_ERROR;
- }
- //
- // Check whether the source address is one of the interface addresses.
- //
- for (AddrIndex = 0; AddrIndex < IfInfo->AddressInfoCount; AddrIndex++) {
- Addr = &(IfInfo->AddressInfo[AddrIndex].Address);
-
- if (UnspecifiedSrc) {
- if (!NetIp6IsUnspecifiedAddr (Addr) && !NetIp6IsLinkLocalAddr (Addr)) {
- //
- // Select the interface automatically.
- //
- CopyMem(&Private->SrcAddress, Addr, sizeof(Private->SrcAddress));
- break;
- }
- } else if (EFI_IP6_EQUAL (&Private->SrcAddress, Addr)) {
- //
- // Match a certain interface address.
- //
- break;
- }
- }
-
- if (AddrIndex < IfInfo->AddressInfoCount) {
- //
- // Found a nic handle with right interface address.
- //
- break;
- }
-
- FreePool (IfInfo);
- IfInfo = NULL;
- }
- //
- // No exact interface address matched.
- //
-
- if (HandleIndex == HandleNum) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_CONFIGD_NIC_NF), gShellNetwork2HiiHandle);
- Status = EFI_NOT_FOUND;
- goto ON_ERROR;
- }
-
- Private->NicHandle = HandleBuffer[HandleIndex];
-
- ASSERT (Ip6Sb != NULL);
- Status = Ip6Sb->CreateChild (Ip6Sb, &Private->Ip6ChildHandle);
-
- if (EFI_ERROR (Status)) {
- goto ON_ERROR;
- }
-
- Status = gBS->OpenProtocol (
- Private->Ip6ChildHandle,
- &gEfiIp6ProtocolGuid,
- (VOID **) &Private->Ip6,
- Private->ImageHandle,
- Private->Ip6ChildHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- goto ON_ERROR;
- }
-
- ZeroMem (&Ip6Config, sizeof (EFI_IP6_CONFIG_DATA));
-
- //
- // Configure the ip6 instance for icmp6 packet exchange.
- //
- Ip6Config.DefaultProtocol = 58;
- Ip6Config.AcceptAnyProtocol = FALSE;
- Ip6Config.AcceptIcmpErrors = TRUE;
- Ip6Config.AcceptPromiscuous = FALSE;
- Ip6Config.TrafficClass = 0;
- Ip6Config.HopLimit = 128;
- Ip6Config.FlowLabel = 0;
- Ip6Config.ReceiveTimeout = 0;
- Ip6Config.TransmitTimeout = 0;
-
- IP6_COPY_ADDRESS (&Ip6Config.StationAddress, &Private->SrcAddress);
-
- IP6_COPY_ADDRESS (&Ip6Config.DestinationAddress, &Private->DstAddress);
-
- Status = Private->Ip6->Configure (Private->Ip6, &Ip6Config);
-
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6_CONFIG), gShellNetwork2HiiHandle, Status);
- goto ON_ERROR;
- }
-
- return EFI_SUCCESS;
-
-ON_ERROR:
- if (HandleBuffer != NULL) {
- FreePool (HandleBuffer);
- }
-
- if (IfInfo != NULL) {
- FreePool (IfInfo);
- }
-
- if ((Ip6Sb != NULL) && (Private->Ip6ChildHandle != NULL)) {
- Ip6Sb->DestroyChild (Ip6Sb, Private->Ip6ChildHandle);
- }
-
- return Status;
-}
-
-/**
- Destroy the IP6 instance.
-
- @param[in] Private The pointer of PING6_PRIVATE_DATA.
-
-**/
-VOID
-Ping6DestroyIpInstance (
- IN PING6_PRIVATE_DATA *Private
- )
-{
- EFI_STATUS Status;
- EFI_SERVICE_BINDING_PROTOCOL *Ip6Sb;
-
- gBS->CloseProtocol (
- Private->Ip6ChildHandle,
- &gEfiIp6ProtocolGuid,
- Private->ImageHandle,
- Private->Ip6ChildHandle
- );
-
- Status = gBS->HandleProtocol (
- Private->NicHandle,
- &gEfiIp6ServiceBindingProtocolGuid,
- (VOID **) &Ip6Sb
- );
-
- if (!EFI_ERROR(Status)) {
- Ip6Sb->DestroyChild (Ip6Sb, Private->Ip6ChildHandle);
- }
-}
-
-/**
- The Ping6 Process.
-
- @param[in] ImageHandle The firmware allocated handle for the UEFI image.
- @param[in] SendNumber The send request count.
- @param[in] BufferSize The send buffer size.
- @param[in] SrcAddress The source IPv6 address.
- @param[in] DstAddress The destination IPv6 address.
-
- @retval SHELL_SUCCESS The ping6 processed successfullly.
- @retval others The ping6 processed unsuccessfully.
-
-**/
-SHELL_STATUS
-ShellPing6 (
- IN EFI_HANDLE ImageHandle,
- IN UINT32 SendNumber,
- IN UINT32 BufferSize,
- IN EFI_IPv6_ADDRESS *SrcAddress,
- IN EFI_IPv6_ADDRESS *DstAddress
- )
-{
- EFI_STATUS Status;
- EFI_INPUT_KEY Key;
- PING6_PRIVATE_DATA *Private;
- PING6_ICMP6_TX_INFO *TxInfo;
- LIST_ENTRY *Entry;
- LIST_ENTRY *NextEntry;
- SHELL_STATUS ShellStatus;
-
- ShellStatus = SHELL_SUCCESS;
- Private = AllocateZeroPool (sizeof (PING6_PRIVATE_DATA));
-
- if (Private == NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellNetwork2HiiHandle, L"Ping6");
- ShellStatus = SHELL_OUT_OF_RESOURCES;
- goto ON_EXIT;
- }
-
- Private->ImageHandle = ImageHandle;
- Private->SendNum = SendNumber;
- Private->BufferSize = BufferSize;
- Private->RttMin = ~((UINT64 )(0x0));
- Private->Status = EFI_NOT_READY;
-
- InitializeListHead (&Private->TxList);
-
- IP6_COPY_ADDRESS (&Private->SrcAddress, SrcAddress);
- IP6_COPY_ADDRESS (&Private->DstAddress, DstAddress);
-
- //
- // Open and configure a ip6 instance for ping6.
- //
- Status = Ping6CreateIpInstance (Private);
-
- if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- goto ON_EXIT;
- }
- //
- // Print the command line itself.
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_START), gShellNetwork2HiiHandle, mIp6DstString, Private->BufferSize);
- //
- // Create a ipv6 token to receive the first icmp6 echo reply packet.
- //
- Status = Ping6OnReceiveEchoReply (Private);
-
- if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- goto ON_EXIT;
- }
- //
- // Create and start timer to send icmp6 echo request packet per second.
- //
- Status = gBS->CreateEvent (
- EVT_TIMER | EVT_NOTIFY_SIGNAL,
- TPL_CALLBACK,
- Ping6OnTimerRoutine6,
- Private,
- &Private->Timer
- );
-
- if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- goto ON_EXIT;
- }
- //
- // Create a ipv6 token to send the first icmp6 echo request packet.
- //
- Status = Ping6SendEchoRequest (Private);
- //
- // EFI_NOT_READY for IPsec is enable and IKE is not established.
- //
- if (EFI_ERROR (Status) && (Status != EFI_NOT_READY)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- if(Status == EFI_NOT_FOUND) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_NOSOURCE_INDOMAIN), gShellNetwork2HiiHandle, mIp6DstString);
- }
-
- goto ON_EXIT;
- }
-
- Status = gBS->SetTimer (
- Private->Timer,
- TimerPeriodic,
- PING6_ONE_SECOND
- );
-
- if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- goto ON_EXIT;
- }
- //
- // Control the ping6 process by two factors:
- // 1. Hot key
- // 2. Private->Status
- // 2.1. success means all icmp6 echo request packets get reply packets.
- // 2.2. timeout means the last icmp6 echo reply request timeout to get reply.
- // 2.3. noready means ping6 process is on-the-go.
- //
- while (Private->Status == EFI_NOT_READY) {
- Private->Ip6->Poll (Private->Ip6);
-
- //
- // Terminate the ping6 process by 'esc' or 'ctl-c'.
- //
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
-
- if (!EFI_ERROR(Status)) {
- if ((Key.UnicodeChar == 0x1b) || (Key.UnicodeChar == 0x03) ||
- ((Key.UnicodeChar == 0) && (Key.ScanCode == SCAN_ESC))) {
- goto ON_STAT;
- }
- }
- }
-
-ON_STAT:
- //
- // Display the statistics in all.
- //
- gBS->SetTimer (Private->Timer, TimerCancel, 0);
-
- if (Private->TxCount != 0) {
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_PING6_STAT),
- gShellNetwork2HiiHandle,
- Private->TxCount,
- Private->RxCount,
- (100 * (Private->TxCount - Private->RxCount)) / Private->TxCount,
- Private->RttSum
- );
- }
-
- if (Private->RxCount != 0) {
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_PING6_RTT),
- gShellNetwork2HiiHandle,
- Private->RttMin,
- Private->RttMax,
- DivU64x64Remainder (Private->RttSum, Private->RxCount, NULL)
- );
- }
-
-ON_EXIT:
-
- if (Private != NULL) {
- Private->Status = EFI_ABORTED;
-
- NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &Private->TxList) {
- TxInfo = BASE_CR (Entry, PING6_ICMP6_TX_INFO, Link);
-
- Status = Private->Ip6->Cancel (Private->Ip6, TxInfo->Token);
-
- RemoveEntryList (&TxInfo->Link);
- Ping6DestroyTxInfo (TxInfo);
- }
-
- if (Private->Timer != NULL) {
- gBS->CloseEvent (Private->Timer);
- }
-
- if (Private->Ip6 != NULL) {
- Status = Private->Ip6->Cancel (Private->Ip6, &Private->RxToken);
- }
-
- if (Private->RxToken.Event != NULL) {
- gBS->CloseEvent (Private->RxToken.Event);
- }
-
- if (Private->Ip6ChildHandle != NULL) {
- Ping6DestroyIpInstance (Private);
- }
-
- FreePool (Private);
- }
-
- return ShellStatus;
-}
-
-/**
- Function for 'ping6' command.
-
- @param[in] ImageHandle Handle to the Image (NULL if Internal).
- @param[in] SystemTable Pointer to the System Table (NULL if Internal).
-
- @retval SHELL_SUCCESS The ping6 processed successfullly.
- @retval others The ping6 processed unsuccessfully.
-
-**/
-SHELL_STATUS
-EFIAPI
-ShellCommandRunPing6 (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- SHELL_STATUS ShellStatus;
- EFI_IPv6_ADDRESS DstAddress;
- EFI_IPv6_ADDRESS SrcAddress;
- UINT64 BufferSize;
- UINTN SendNumber;
- LIST_ENTRY *ParamPackage;
- CONST CHAR16 *ValueStr;
- CONST CHAR16 *ValueStrPtr;
- UINTN NonOptionCount;
- CHAR16 *ProblemParam;
-
- ProblemParam = NULL;
- ShellStatus = SHELL_SUCCESS;
-
- Status = ShellCommandLineParseEx (Ping6ParamList, &ParamPackage, &ProblemParam, TRUE, FALSE);
- if (EFI_ERROR(Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_INPUT), gShellNetwork2HiiHandle);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- SendNumber = 10;
- BufferSize = 16;
-
- //
- // Parse the paramter of count number.
- //
- ValueStr = ShellCommandLineGetValue (ParamPackage, L"-n");
- ValueStrPtr = ValueStr;
- if (ValueStr != NULL) {
- SendNumber = ShellStrToUintn (ValueStrPtr);
-
- //
- // ShellStrToUintn will return 0 when input is 0 or an invalid input string.
- //
- if ((SendNumber == 0) || (SendNumber > PING6_MAX_SEND_NUMBER)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_SEND_NUMBER), gShellNetwork2HiiHandle, ValueStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- }
- //
- // Parse the paramter of buffer size.
- //
- ValueStr = ShellCommandLineGetValue (ParamPackage, L"-l");
- ValueStrPtr = ValueStr;
- if (ValueStr != NULL) {
- BufferSize = ShellStrToUintn (ValueStrPtr);
-
- //
- // ShellStrToUintn will return 0 when input is 0 or an invalid input string.
- //
- if ((BufferSize < 16) || (BufferSize > PING6_MAX_BUFFER_SIZE)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_BUFFER_SIZE), gShellNetwork2HiiHandle, ValueStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- }
-
- ZeroMem (&SrcAddress, sizeof (EFI_IPv6_ADDRESS));
- ZeroMem (&DstAddress, sizeof (EFI_IPv6_ADDRESS));
-
- //
- // Parse the paramter of source ip address.
- //
- ValueStr = ShellCommandLineGetValue (ParamPackage, L"-s");
- ValueStrPtr = ValueStr;
- if (ValueStr != NULL) {
- mIp6SrcString = ValueStr;
- Status = NetLibStrToIp6 (ValueStrPtr, &SrcAddress);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_IP), gShellNetwork2HiiHandle, ValueStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- }
- //
- // Parse the paramter of destination ip address.
- //
- NonOptionCount = ShellCommandLineGetCount(ParamPackage);
- ValueStr = ShellCommandLineGetRawValue (ParamPackage, (UINT32)(NonOptionCount-1));
- if (NonOptionCount != 2) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_INPUT), gShellNetwork2HiiHandle);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- ValueStrPtr = ValueStr;
- if (ValueStr != NULL) {
- mIp6DstString = ValueStr;
- Status = NetLibStrToIp6 (ValueStrPtr, &DstAddress);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_IP), gShellNetwork2HiiHandle, ValueStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- }
- //
- // Get frequency to calculate the time from ticks.
- //
- Status = Ping6GetFrequency ();
-
- if (EFI_ERROR(Status)) {
- ShellStatus = SHELL_ACCESS_DENIED;
- goto ON_EXIT;
- }
- //
- // Enter into ping6 process.
- //
- ShellStatus = ShellPing6 (
- ImageHandle,
- (UINT32)SendNumber,
- (UINT32)BufferSize,
- &SrcAddress,
- &DstAddress
- );
-
-ON_EXIT:
- ShellCommandLineFreeVarList (ParamPackage);
- return ShellStatus;
-}
-
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