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audk/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c

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/** @file
The implementation for ifcommand shell command.
Copyright (c) 2006 - 2011, 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 "UefiShellNetwork1CommandsLib.h"
#define NIC_ITEM_CONFIG_SIZE (sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * MAX_IP4_CONFIG_IN_VARIABLE)
#define EFI_IP4_TO_U32(EfiIpAddr) (*(IP4_ADDR*)((EfiIpAddr).Addr))
BOOLEAN mIp4ConfigExist = FALSE;
STATIC EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting = NULL;
STATIC CONST UINTN SecondsToNanoSeconds = 10000000;
STATIC CONST CHAR16 DhcpString[5] = L"DHCP";
STATIC CONST CHAR16 StaticString[7] = L"STATIC";
STATIC CONST CHAR16 PermanentString[10] = L"PERMANENT";
typedef struct {
LIST_ENTRY Link;
EFI_HANDLE Handle;
NIC_ADDR NicAddress;
CHAR16 Name[IP4_NIC_NAME_LENGTH];
BOOLEAN MediaPresentSupported;
BOOLEAN MediaPresent;
EFI_IP4_CONFIG_PROTOCOL *Ip4Config;
NIC_IP4_CONFIG_INFO *ConfigInfo;
} NIC_INFO;
typedef struct {
EFI_IP_ADDRESS DestIp;
EFI_MAC_ADDRESS DestMac;
EFI_IP_ADDRESS LocalIp;
EFI_MAC_ADDRESS LocalMac;
UINT8 MacLen;
EFI_EVENT OnResolved;
BOOLEAN Duplicate;
} ARP_REQUEST;
STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
{L"-c", TypeValue},
{L"-l", TypeValue},
{L"-s", TypeMaxValue},
{NULL, TypeMax}
};
STATIC LIST_ENTRY NicInfoList;
STATIC BOOLEAN ArpResolved;
STATIC BOOLEAN mTimeout;
/**
Count the space delimited items in a string.
@param[in] String A pointer to the string to count.
@return The number of space-delimited items.
@retval 0xFF an error occured.
**/
UINT8
EFIAPI
CountSubItems (
IN CONST CHAR16 *String
)
{
CONST CHAR16 *Walker;
UINT8 Count;
if (String == NULL || *String == CHAR_NULL) {
return (0xFF);
}
for (Walker = String, Count = 0 ; Walker != NULL && *Walker != CHAR_NULL ; Walker = (StrStr(Walker, L" ")==NULL?NULL:StrStr(Walker, L" ")+1), Count++);
return (Count);
}
/**
Find the NIC_INFO by the specified nic name.
@param[in] Name The pointer to the string containing the NIC name.
@return The pointer to the NIC_INFO if there is a NIC_INFO named by Name.
@retval NULL No NIC_INFO was found for Name.
**/
NIC_INFO*
EFIAPI
IfconfigFindNicByName (
IN CONST CHAR16 *Name
)
{
LIST_ENTRY *Entry;
LIST_ENTRY *NextEntry;
NIC_INFO *Info;
CHAR16 *TempString;
NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &NicInfoList) {
Info = BASE_CR (Entry, NIC_INFO, Link);
TempString = (CHAR16*)Info->Name;
if (StringNoCaseCompare (&Name, &TempString) == 0) {
return Info;
}
}
return NULL;
}
/**
Tests whether a child handle is a child device of the controller.
@param[in] ControllerHandle A handle for a (parent) controller to test.
@param[in] ChildHandle A child handle to test.
@param[in] ProtocolGuid Supplies the protocol that the child controller
opens on its parent controller.
@retval EFI_SUCCESS ChildHandle is a child of the ControllerHandle.
@retval EFI_UNSUPPORTED ChildHandle is not a child of the ControllerHandle.
**/
EFI_STATUS
EFIAPI
TestChildHandle (
IN CONST EFI_HANDLE ControllerHandle,
IN CONST EFI_HANDLE ChildHandle,
IN CONST EFI_GUID *ProtocolGuid
)
{
EFI_STATUS Status;
EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfoBuffer;
UINTN EntryCount;
UINTN Index;
ASSERT (ProtocolGuid != NULL);
//
// Retrieve the list of agents that are consuming the specific protocol
// on ControllerHandle.
//
Status = gBS->OpenProtocolInformation (
ControllerHandle,
(EFI_GUID *) ProtocolGuid,
&OpenInfoBuffer,
&EntryCount
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Inspect if ChildHandle is one of the agents.
//
Status = EFI_UNSUPPORTED;
for (Index = 0; Index < EntryCount; Index++) {
if ((OpenInfoBuffer[Index].ControllerHandle == ChildHandle) &&
(OpenInfoBuffer[Index].Attributes & EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER) != 0) {
Status = EFI_SUCCESS;
break;
}
}
FreePool (OpenInfoBuffer);
return Status;
}
/**
Get the child handle of the NIC handle.
@param[in] Controller Routing information: GUID.
@param[out] ChildHandle Returned child handle.
@retval EFI_SUCCESS Successfully to get child handle.
**/
EFI_STATUS
GetChildHandle (
IN EFI_HANDLE Controller,
OUT EFI_HANDLE *ChildHandle
)
{
EFI_STATUS Status;
EFI_HANDLE *Handles;
UINTN HandleCount;
UINTN Index;
EFI_DEVICE_PATH_PROTOCOL *ChildDeviceDevicePath;
VENDOR_DEVICE_PATH *VendorDeviceNode;
//
// Locate all EFI Hii Config Access protocols
//
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiHiiConfigAccessProtocolGuid,
NULL,
&HandleCount,
&Handles
);
if (EFI_ERROR (Status) || (HandleCount == 0)) {
return Status;
}
Status = EFI_NOT_FOUND;
for (Index = 0; Index < HandleCount; Index++) {
Status = TestChildHandle (Controller, Handles[Index], &gEfiManagedNetworkServiceBindingProtocolGuid);
if (!EFI_ERROR (Status)) {
//
// Get device path on the child handle
//
Status = gBS->HandleProtocol (
Handles[Index],
&gEfiDevicePathProtocolGuid,
(VOID **) &ChildDeviceDevicePath
);
if (!EFI_ERROR (Status)) {
while (!IsDevicePathEnd (ChildDeviceDevicePath)) {
ChildDeviceDevicePath = NextDevicePathNode (ChildDeviceDevicePath);
//
// Parse one instance
//
if (ChildDeviceDevicePath->Type == HARDWARE_DEVICE_PATH &&
ChildDeviceDevicePath->SubType == HW_VENDOR_DP) {
VendorDeviceNode = (VENDOR_DEVICE_PATH *) ChildDeviceDevicePath;
if (CompareMem (&VendorDeviceNode->Guid, &gEfiNicIp4ConfigVariableGuid, sizeof (EFI_GUID)) == 0) {
//
// Found item matched gEfiNicIp4ConfigVariableGuid
//
*ChildHandle = Handles[Index];
FreePool (Handles);
return EFI_SUCCESS;
}
}
}
}
}
}
FreePool (Handles);
return Status;
}
/**
Append OFFSET/WIDTH/VALUE items at the beginning of string.
@param[in, out] String The pointer to the string to append onto.
@param[in] Offset Offset value.
@param[in] Width Width value.
@param[in] Block Point to data buffer.
@return The count of unicode character that were appended.
**/
UINTN
EFIAPI
AppendOffsetWidthValue (
IN OUT CHAR16 *String,
IN UINTN Offset,
IN UINTN Width,
IN CONST UINT8 *Block
)
{
CHAR16 *OriString;
OriString = String;
StrCpy (String, L"&OFFSET=");
String += StrLen (L"&OFFSET=");
String += UnicodeSPrint (String, 20, L"%x", Offset);
StrCpy (String,L"&WIDTH=");
String += StrLen (L"&WIDTH=");
String += UnicodeSPrint (String, 20, L"%x", Width);
if (Block != NULL) {
StrCpy (String,L"&VALUE=");
String += StrLen (L"&VALUE=");
while ((Width--) != 0) {
String += UnicodeSPrint (String, 20, L"%x", Block[Width]);
}
}
return String - OriString;
}
/**
Converts the unicode character of the string from uppercase to lowercase.
This is a internal function.
@param ConfigString String to be converted
**/
CHAR16*
EFIAPI
HiiToLower (
IN CHAR16 *ConfigString
)
{
CHAR16 *String;
BOOLEAN Lower;
//
// Convert all hex digits in range [A-F] in the configuration header to [a-f]
//
for (String = ConfigString, Lower = FALSE; String != NULL && *String != L'\0'; String++) {
if (*String == L'=') {
Lower = TRUE;
} else if (*String == L'&') {
Lower = FALSE;
} else if (Lower && *String >= L'A' && *String <= L'F') {
*String = (CHAR16) (*String - L'A' + L'a');
}
}
return (ConfigString);
}
/**
Construct <ConfigHdr> using routing information GUID/NAME/PATH.
@param[in] Guid Routing information: GUID.
@param[in] Name Routing information: NAME.
@param[in] DriverHandle Driver handle which contains the routing information: PATH.
@retval NULL An error occured.
@return The pointer to configHdr string.
**/
CHAR16 *
EFIAPI
ConstructConfigHdr (
IN CONST EFI_GUID *Guid,
IN CONST CHAR16 *Name,
IN EFI_HANDLE DriverHandle
)
{
EFI_STATUS Status;
CHAR16 *ConfigHdr;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
CHAR16 *String;
UINTN Index;
UINT8 *Buffer;
UINTN DevicePathLength;
UINTN NameLength;
//
// Get the device path from handle installed EFI HII Config Access protocol
//
Status = gBS->HandleProtocol (
DriverHandle,
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
if (EFI_ERROR (Status)) {
return NULL;
}
DevicePathLength = GetDevicePathSize (DevicePath);
NameLength = StrLen (Name);
ConfigHdr = AllocateZeroPool ((5 + sizeof (EFI_GUID) * 2 + 6 + NameLength * 4 + 6 + DevicePathLength * 2 + 1) * sizeof (CHAR16));
if (ConfigHdr == NULL) {
return NULL;
}
String = ConfigHdr;
StrCpy (String, L"GUID=");
String += StrLen (L"GUID=");
//
// Append Guid converted to <HexCh>32
//
for (Index = 0, Buffer = (UINT8 *)Guid; Index < sizeof (EFI_GUID); Index++) {
String += UnicodeSPrint (String, 6, L"%02x", *Buffer++);
}
//
// Append L"&NAME="
//
StrCpy (String, L"&NAME=");
String += StrLen (L"&NAME=");
for (Index = 0; Index < NameLength ; Index++) {
String += UnicodeSPrint (String, 10, L"00%x", Name[Index]);
}
//
// Append L"&PATH="
//
StrCpy (String, L"&PATH=");
String += StrLen (L"&PATH=");
for (Index = 0, Buffer = (UINT8 *) DevicePath; Index < DevicePathLength; Index++) {
String += UnicodeSPrint (String, 6, L"%02x", *Buffer++);
}
return (HiiToLower(ConfigHdr));
}
/**
Get network physical device NIC information.
@param[in] Handle The network physical device handle.
@param[out] NicAddr NIC information.
@retval EFI_SUCCESS Get NIC information successfully.
**/
EFI_STATUS
EFIAPI
IfConfigGetNicMacInfo (
IN EFI_HANDLE Handle,
OUT NIC_ADDR *NicAddr
)
{
EFI_STATUS Status;
EFI_HANDLE MnpHandle;
EFI_SIMPLE_NETWORK_MODE SnpMode;
EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
MnpHandle = NULL;
Mnp = NULL;
Status = NetLibCreateServiceChild (
Handle,
gImageHandle,
&gEfiManagedNetworkServiceBindingProtocolGuid,
&MnpHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->HandleProtocol (
MnpHandle,
&gEfiManagedNetworkProtocolGuid,
(VOID **) &Mnp
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Status = Mnp->GetModeData (Mnp, NULL, &SnpMode);
if (EFI_ERROR (Status) && (Status != EFI_NOT_STARTED)) {
goto ON_ERROR;
}
NicAddr->Type = (UINT16) SnpMode.IfType;
NicAddr->Len = (UINT8) SnpMode.HwAddressSize;
CopyMem (&NicAddr->MacAddr, &SnpMode.CurrentAddress, NicAddr->Len);
ON_ERROR:
NetLibDestroyServiceChild (
Handle,
gImageHandle,
&gEfiManagedNetworkServiceBindingProtocolGuid,
MnpHandle
);
return Status;
}
/**
Get network physical device NIC information.
@param[in] Handle The network physical device handle.
@param[out] MediaPresentSupported
Upon successful return, TRUE is media present
is supported. FALSE otherwise.
@param[out] MediaPresent Upon successful return, TRUE is media present
is enabled. FALSE otherwise.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
EFIAPI
IfConfigGetNicMediaStatus (
IN EFI_HANDLE Handle,
OUT BOOLEAN *MediaPresentSupported,
OUT BOOLEAN *MediaPresent
)
{
EFI_STATUS Status;
EFI_HANDLE MnpHandle;
EFI_SIMPLE_NETWORK_MODE SnpMode;
EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
MnpHandle = NULL;
Mnp = NULL;
Status = NetLibCreateServiceChild (
Handle,
gImageHandle,
&gEfiManagedNetworkServiceBindingProtocolGuid,
&MnpHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->HandleProtocol (
MnpHandle,
&gEfiManagedNetworkProtocolGuid,
(VOID **) &Mnp
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Status = Mnp->GetModeData (Mnp, NULL, &SnpMode);
if (EFI_ERROR (Status) && (Status != EFI_NOT_STARTED)) {
goto ON_ERROR;
}
*MediaPresentSupported = SnpMode.MediaPresentSupported;
*MediaPresent = SnpMode.MediaPresent;
ON_ERROR:
NetLibDestroyServiceChild (
Handle,
gImageHandle,
&gEfiManagedNetworkServiceBindingProtocolGuid,
MnpHandle
);
return Status;
}
/**
Get all Nic's information through HII service.
@retval EFI_SUCCESS All the nic information is collected.
**/
EFI_STATUS
EFIAPI
IfconfigGetAllNicInfoByHii (
VOID
)
{
EFI_STATUS Status;
EFI_HANDLE *Handles;
UINTN HandleCount;
CHAR16 *ConfigResp;
CHAR16 *ConfigHdr;
UINTN Index;
CHAR16 *AccessProgress;
CHAR16 *AccessResults;
UINTN BufferSize;
NIC_INFO *NicInfo;
NIC_IP4_CONFIG_INFO *NicConfigRequest;
NIC_IP4_CONFIG_INFO *NicConfig;
CHAR16 *String;
UINTN Length;
UINTN Offset;
EFI_HANDLE ChildHandle;
AccessResults = NULL;
ConfigHdr = NULL;
ConfigResp = NULL;
NicConfigRequest = NULL;
NicInfo = NULL;
InitializeListHead (&NicInfoList);
//
// Check if HII Config Routing protocol available.
//
Status = gBS->LocateProtocol (
&gEfiHiiConfigRoutingProtocolGuid,
NULL,
(VOID**)&mHiiConfigRouting
);
if (EFI_ERROR (Status)) {
return EFI_NOT_FOUND;
}
//
// Locate all network device handles
//
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiManagedNetworkServiceBindingProtocolGuid,
NULL,
&HandleCount,
&Handles
);
if (EFI_ERROR (Status) || (HandleCount == 0)) {
return EFI_NOT_FOUND;
}
for (Index = 0; Index < HandleCount; Index++) {
Status = GetChildHandle (Handles[Index], &ChildHandle);
if (EFI_ERROR (Status)) {
//
// If failed to get Child handle, try NIC controller handle for back-compatibility.
//
ChildHandle = Handles[Index];
}
//
// Construct configuration request string header
//
ConfigHdr = ConstructConfigHdr (&gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE, ChildHandle);
if (ConfigHdr != NULL) {
Length = StrLen (ConfigHdr);
} else {
Length = 0;
}
ConfigResp = AllocateZeroPool ((Length + NIC_ITEM_CONFIG_SIZE * 2 + 100) * sizeof (CHAR16));
if (ConfigResp == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ON_ERROR;
}
if (ConfigHdr != NULL) {
StrCpy (ConfigResp, ConfigHdr);
}
//
// Append OFFSET/WIDTH pair
//
String = ConfigResp + Length;
Offset = 0;
AppendOffsetWidthValue (String, Offset, NIC_ITEM_CONFIG_SIZE, NULL);
NicInfo = AllocateZeroPool (sizeof (NIC_INFO));
if (NicInfo == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ON_ERROR;
}
NicInfo->Handle = Handles[Index];
//
// Get network physical devcie MAC information
//
IfConfigGetNicMacInfo (Handles[Index], &NicInfo->NicAddress);
if (NicInfo->NicAddress.Type == NET_IFTYPE_ETHERNET) {
UnicodeSPrint (NicInfo->Name, IP4_NIC_NAME_LENGTH, L"eth%d", Index);
} else {
UnicodeSPrint (NicInfo->Name, IP4_NIC_NAME_LENGTH, L"unk%d", Index);
}
//
// Get media status
//
IfConfigGetNicMediaStatus (Handles[Index], &NicInfo->MediaPresentSupported, &NicInfo->MediaPresent);
NicConfigRequest = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);
if (NicConfigRequest == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ON_ERROR;
}
//
// Get network parameters by HII service
//
Status = mHiiConfigRouting->ExtractConfig (
mHiiConfigRouting,
ConfigResp,
&AccessProgress,
&AccessResults
);
if (!EFI_ERROR (Status)) {
BufferSize = NIC_ITEM_CONFIG_SIZE;
Status = mHiiConfigRouting->ConfigToBlock (
mHiiConfigRouting,
AccessResults,
(UINT8 *) NicConfigRequest,
&BufferSize,
&AccessProgress
);
if (!EFI_ERROR (Status)) {
BufferSize = sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * NicConfigRequest->Ip4Info.RouteTableSize;
NicConfig = AllocateZeroPool (BufferSize);
if (NicConfig == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ON_ERROR;
}
CopyMem (NicConfig, NicConfigRequest, BufferSize);
//
// If succeeds to get NIC configuration, fix up routetable pointer.
//
NicConfig->Ip4Info.RouteTable = (EFI_IP4_ROUTE_TABLE *) (&NicConfig->Ip4Info + 1);
NicInfo->ConfigInfo = NicConfig;
} else {
NicInfo->ConfigInfo = NULL;
}
FreePool (AccessResults);
} else {
NicInfo->ConfigInfo = NULL;
}
//
// Add the Nic's info to the global NicInfoList.
//
InsertTailList (&NicInfoList, &NicInfo->Link);
FreePool (NicConfigRequest);
FreePool (ConfigResp);
FreePool (ConfigHdr);
}
FreePool (Handles);
return EFI_SUCCESS;
ON_ERROR:
if (AccessResults != NULL) {
FreePool (AccessResults);
}
if (NicConfigRequest != NULL) {
FreePool (NicConfigRequest);
}
if (NicInfo != NULL) {
FreePool (NicInfo);
}
if (ConfigResp != NULL) {
FreePool (ConfigResp);
}
if (ConfigHdr != NULL) {
FreePool (ConfigHdr);
}
FreePool (Handles);
return Status;
}
/**
Set the address for the specified nic by HII service.
@param[in] NicInfo A pointer to the NIC_INFO of the Nic to be configured.
@param[in] Config The command line arguments for the set operation.
@retval EFI_SUCCESS The address set operation is done.
**/
SHELL_STATUS
EFIAPI
IfconfigSetNicAddrByHii (
IN CONST NIC_INFO *NicInfo,
IN CONST NIC_IP4_CONFIG_INFO *Config
)
{
EFI_STATUS Status;
SHELL_STATUS ShellStatus;
NIC_IP4_CONFIG_INFO *NicConfig;
CHAR16 *ConfigResp;
CHAR16 *ConfigHdr;
CHAR16 *AccessProgress;
CHAR16 *AccessResults;
CHAR16 *String;
UINTN Length;
UINTN Offset;
EFI_HANDLE ChildHandle;
AccessResults = NULL;
ConfigHdr = NULL;
ConfigResp = NULL;
NicConfig = NULL;
ShellStatus = SHELL_SUCCESS;
Status = GetChildHandle (NicInfo->Handle, &ChildHandle);
if (EFI_ERROR (Status)) {
//
// If failed to get Child handle, try NIC controller handle for back-compatibility
//
ChildHandle = NicInfo->Handle;
}
//
// Construct config request string header
//
ConfigHdr = ConstructConfigHdr (&gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE, ChildHandle);
if (ConfigHdr != NULL) {
Length = StrLen (ConfigHdr);
} else {
ShellStatus = SHELL_OUT_OF_RESOURCES;
goto ON_EXIT;
}
ConfigResp = AllocateZeroPool ((Length + NIC_ITEM_CONFIG_SIZE * 2 + 100) * sizeof (CHAR16));
if (ConfigResp == NULL) {
ShellStatus = SHELL_OUT_OF_RESOURCES;
goto ON_EXIT;
}
if (ConfigHdr != NULL) {
StrCpy (ConfigResp, ConfigHdr);
}
NicConfig = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);
if (NicConfig == NULL) {
ShellStatus = SHELL_OUT_OF_RESOURCES;
goto ON_EXIT;
}
if (Config != NULL) {
CopyMem (NicConfig, Config, sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * Config->Ip4Info.RouteTableSize);
}
//
// Append OFFSET/WIDTH pair
//
String = ConfigResp + Length;
Offset = 0;
AppendOffsetWidthValue (String, Offset, NIC_ITEM_CONFIG_SIZE, NULL);
//
// Call HII helper function to generate configuration string
//
Status = mHiiConfigRouting->BlockToConfig (
mHiiConfigRouting,
ConfigResp,
(UINT8 *) NicConfig,
NIC_ITEM_CONFIG_SIZE,
&AccessResults,
&AccessProgress
);
if (EFI_ERROR (Status)) {
ShellStatus = SHELL_NOT_FOUND;
goto ON_EXIT;
}
//
// Set IP setting by HII servie
//
Status = mHiiConfigRouting->RouteConfig (
mHiiConfigRouting,
AccessResults,
&AccessProgress
);
if (EFI_ERROR(Status)) {
ShellStatus = SHELL_ACCESS_DENIED;
}
ON_EXIT:
SHELL_FREE_NON_NULL(AccessResults);
SHELL_FREE_NON_NULL(NicConfig);
SHELL_FREE_NON_NULL(ConfigResp);
SHELL_FREE_NON_NULL(ConfigHdr);
return ShellStatus;
}
/**
The callback function for the Arp address resolved event.
@param[in] Event The event this function is registered to.
@param[in] Context The context registered to the event.
**/
VOID
EFIAPI
IfconfigOnArpResolved (
IN EFI_EVENT Event,
IN VOID *Context
)
{
ARP_REQUEST *Request;
UINT8 Index;
Request = (ARP_REQUEST *) Context;
ASSERT (Request != NULL);
Request->Duplicate = FALSE;
if (0 == CompareMem (&Request->LocalMac, &Request->DestMac, Request->MacLen)) {
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Already Configured",
(UINTN)Request->DestIp.v4.Addr[0],
(UINTN)Request->DestIp.v4.Addr[1],
(UINTN)Request->DestIp.v4.Addr[2],
(UINTN)Request->DestIp.v4.Addr[3]
);
ArpResolved = TRUE;
return;
}
for (Index = 0; Index < Request->MacLen; Index++) {
if (Request->DestMac.Addr[Index] != 0) {
Request->Duplicate = TRUE;
}
}
if (Request->Duplicate) {
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN(STR_IFCONFIG_CONF_IP_ADDR),
gShellNetwork1HiiHandle,
(UINTN)Request->DestMac.Addr[0],
(UINTN)Request->DestMac.Addr[1],
(UINTN)Request->DestMac.Addr[2],
(UINTN)Request->DestMac.Addr[3],
(UINTN)Request->DestMac.Addr[4],
(UINTN)Request->DestMac.Addr[5]
);
}
ArpResolved = TRUE;
return ;
}
/**
Check whether the address to be configured conflicts with other hosts.
@param[in] NicInfo The pointer to the NIC_INFO of the Nic to be configured.
@param[in] IpAddr The IPv4 address to be configured to the Nic.
@return TRUE Some other host already uses the IpAddr.
@return FALSE The address is unused.
**/
BOOLEAN
EFIAPI
IfconfigIsIpDuplicate (
IN NIC_INFO *NicInfo,
IN IP4_ADDR IpAddr
)
{
EFI_ARP_PROTOCOL *Arp;
EFI_ARP_CONFIG_DATA ArpCfgData;
EFI_HANDLE ArpHandle;
ARP_REQUEST Request;
EFI_STATUS Status;
Arp = NULL;
ArpHandle = NULL;
ZeroMem (&Request, sizeof (ARP_REQUEST));
Status = NetLibCreateServiceChild (
NicInfo->Handle,
gImageHandle,
&gEfiArpServiceBindingProtocolGuid,
&ArpHandle
);
if (EFI_ERROR (Status)) {
return FALSE;
}
Status = gBS->OpenProtocol (
ArpHandle,
&gEfiArpProtocolGuid,
(VOID**)&Arp,
gImageHandle,
ArpHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
//
// Set up the Arp requests
//
EFI_IP4_TO_U32 (Request.DestIp.v4) = IpAddr;
EFI_IP4_TO_U32 (Request.LocalIp.v4) = 0xffffffff;
Request.LocalMac = NicInfo->NicAddress.MacAddr;
Request.MacLen = NicInfo->NicAddress.Len;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
IfconfigOnArpResolved,
(VOID *) &Request,
&Request.OnResolved
);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
ArpCfgData.SwAddressType = 0x0800;
ArpCfgData.SwAddressLength = 4;
ArpCfgData.StationAddress = &Request.LocalIp;
ArpCfgData.EntryTimeOut = 0;
ArpCfgData.RetryCount = 3;
ArpCfgData.RetryTimeOut = 0;
Status = Arp->Configure (Arp, &ArpCfgData);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
Status = Arp->Request (
Arp,
&Request.DestIp,
Request.OnResolved,
&Request.DestMac
);
if (EFI_ERROR (Status) && (Status != EFI_NOT_READY)) {
goto ON_EXIT;
}
while (!ArpResolved) {
}
ON_EXIT:
if (Request.OnResolved != NULL) {
gBS->CloseEvent (Request.OnResolved);
}
NetLibDestroyServiceChild (
NicInfo->Handle,
gImageHandle,
&gEfiArpServiceBindingProtocolGuid,
ArpHandle
);
return Request.Duplicate;
}
/**
The callback function for the timer event used to get map.
@param[in] Event The event this function is registered to.
@param[in] Context The context registered to the event.
**/
VOID
EFIAPI
TimeoutToGetMap (
IN EFI_EVENT Event,
IN VOID *Context
)
{
mTimeout = TRUE;
return ;
}
/**
Create an IP child, use it to start the auto configuration, then destory it.
@param[in] NicInfo The pointer to the NIC_INFO of the Nic to be configured.
@retval EFI_SUCCESS The configuration is done.
**/
EFI_STATUS
EFIAPI
IfconfigStartIp4(
IN NIC_INFO *NicInfo
)
{
EFI_IP4_PROTOCOL *Ip4;
EFI_HANDLE Ip4Handle;
EFI_HANDLE TimerToGetMap;
EFI_IP4_CONFIG_DATA Ip4ConfigData;
EFI_IP4_MODE_DATA Ip4Mode;
EFI_STATUS Status;
//
// Get the Ip4ServiceBinding Protocol
//
Ip4Handle = NULL;
Ip4 = NULL;
TimerToGetMap = NULL;
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_START_SET_ADDR), gShellNetwork1HiiHandle);
Status = NetLibCreateServiceChild (
NicInfo->Handle,
gImageHandle,
&gEfiIp4ServiceBindingProtocolGuid,
&Ip4Handle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->OpenProtocol (
Ip4Handle,
&gEfiIp4ProtocolGuid,
(VOID **) &Ip4,
NicInfo->Handle,
gImageHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
Ip4ConfigData.DefaultProtocol = EFI_IP_PROTO_ICMP;
Ip4ConfigData.AcceptAnyProtocol = FALSE;
Ip4ConfigData.AcceptIcmpErrors = FALSE;
Ip4ConfigData.AcceptBroadcast = FALSE;
Ip4ConfigData.AcceptPromiscuous = FALSE;
Ip4ConfigData.UseDefaultAddress = TRUE;
ZeroMem (&Ip4ConfigData.StationAddress, sizeof (EFI_IPv4_ADDRESS));
ZeroMem (&Ip4ConfigData.SubnetMask, sizeof (EFI_IPv4_ADDRESS));
Ip4ConfigData.TypeOfService = 0;
Ip4ConfigData.TimeToLive = 1;
Ip4ConfigData.DoNotFragment = FALSE;
Ip4ConfigData.RawData = FALSE;
Ip4ConfigData.ReceiveTimeout = 0;
Ip4ConfigData.TransmitTimeout = 0;
Status = Ip4->Configure (Ip4, &Ip4ConfigData);
if (Status == EFI_NO_MAPPING) {
mTimeout = FALSE;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL | EVT_TIMER,
TPL_CALLBACK - 1,
TimeoutToGetMap,
NULL,
&TimerToGetMap
);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
Status = gBS->SetTimer (
TimerToGetMap,
TimerRelative,
MultU64x32 (SecondsToNanoSeconds, 5)
);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_WAIT_SET_DONE), gShellNetwork1HiiHandle);
while (!mTimeout) {
Ip4->Poll (Ip4);
if (!EFI_ERROR (Ip4->GetModeData (Ip4, &Ip4Mode, NULL, NULL)) &&
Ip4Mode.IsConfigured) {
break;
}
}
}
Status = Ip4->GetModeData (Ip4, &Ip4Mode, NULL, NULL);
if ((Status == EFI_SUCCESS) && Ip4Mode.IsConfigured) {
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Default",
(UINTN)Ip4Mode.ConfigData.StationAddress.Addr[0],
(UINTN)Ip4Mode.ConfigData.StationAddress.Addr[1],
(UINTN)Ip4Mode.ConfigData.StationAddress.Addr[2],
(UINTN)Ip4Mode.ConfigData.StationAddress.Addr[3]
);
}
ON_EXIT:
if (EFI_ERROR (Status)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_GET_DEF_ADDR_FAIL), gShellNetwork1HiiHandle);
}
if (TimerToGetMap != NULL) {
gBS->SetTimer (TimerToGetMap, TimerCancel, 0);
gBS->CloseEvent (TimerToGetMap);
}
NetLibDestroyServiceChild (
NicInfo->Handle,
gImageHandle,
&gEfiIp4ServiceBindingProtocolGuid,
Ip4Handle
);
return Status;
}
/**
Set the address for the nic specified by the params.
@param[in] Argc The count of the passed in Params.
@param[in] Params The command line arguments for the set operation.
@retval EFI_SUCCESS The address set operation is done.
@return Some error occurs.
**/
SHELL_STATUS
EFIAPI
IfconfigSetNicAddr (
IN UINTN Argc,
IN CONST CHAR16 *Params
)
{
NIC_IP4_CONFIG_INFO *Config;
NIC_IP4_CONFIG_INFO *OldConfig;
EFI_IP_ADDRESS Ip;
EFI_IP_ADDRESS Mask;
EFI_IP_ADDRESS Gateway;
NIC_INFO *Info;
BOOLEAN Permanent;
SHELL_STATUS ShellStatus;
CONST CHAR16 *Walker;
CHAR16 *Temp;
CONST CHAR16 *DhcpTemp;
CONST CHAR16 *StaticTemp;
CONST CHAR16 *PermTemp;
UINT32 NetworkBytes1;
UINT32 NetworkBytes2;
EFI_STATUS Status;
Walker = Params;
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, StrStr(Walker, L" ")-Walker);
Info = IfconfigFindNicByName (Temp);
if (Info == NULL) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INTERFACE_NOT_FOUND), gShellNetwork1HiiHandle, Temp);
return SHELL_NOT_FOUND;
}
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, StrStr(Walker, L" ")==NULL?0:StrStr(Walker, L" ")-Walker);
Config = AllocateZeroPool (sizeof (NIC_IP4_CONFIG_INFO) + 2 * sizeof (EFI_IP4_ROUTE_TABLE));
if (Config == NULL) {
return SHELL_OUT_OF_RESOURCES;
}
Config->Ip4Info.RouteTable = (EFI_IP4_ROUTE_TABLE *) (Config + 1);
OldConfig = Info->ConfigInfo;
Permanent = FALSE;
ShellStatus = SHELL_INVALID_PARAMETER;
DhcpTemp = DhcpString;
StaticTemp = StaticString;
if (StringNoCaseCompare(&Temp, &DhcpTemp) == 0) {
//
// Validate the parameter for DHCP, two valid forms: eth0 DHCP and eth0 DHCP perment
//
if ((Argc != 2) && (Argc!= 3)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellNetwork1HiiHandle, Temp);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
if (Argc == 3) {
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, 0);
PermTemp = PermanentString;
if (StringNoCaseCompare(&Temp, &PermTemp) != 0) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_PROBLEM_OP2), gShellNetwork1HiiHandle, Temp, PermanentString, L"Nothing");
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
Permanent = TRUE;
}
if ((OldConfig != NULL) && (OldConfig->Source == IP4_CONFIG_SOURCE_DHCP) &&
(OldConfig->Perment == Permanent)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INTERFACE_CONFIGURED), gShellNetwork1HiiHandle, Info->Name);
ShellStatus = SHELL_ALREADY_STARTED;
goto ON_EXIT;
}
Config->Source = IP4_CONFIG_SOURCE_DHCP;
} else if (StringNoCaseCompare(&Temp, &StaticTemp) == 0) {
//
// validate the parameter, two forms: eth0 static IP NETMASK GATEWAY and
// eth0 static IP NETMASK GATEWAY perment
//
if ((Argc != 5) && (Argc != 6)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellNetwork1HiiHandle, Temp);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, StrStr(Walker, L" ")-Walker);
if (EFI_ERROR (NetLibStrToIp4 (Temp, &Ip.v4))) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IP_STR), gShellNetwork1HiiHandle, Temp);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, StrStr(Walker, L" ")-Walker);
if (EFI_ERROR (NetLibStrToIp4 (Temp, &Mask.v4))) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IP_STR), gShellNetwork1HiiHandle, Temp);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
if (Argc == 6) {
Temp = StrnCatGrow(&Temp, NULL, Walker, StrStr(Walker, L" ")-Walker);
} else {
Temp = StrnCatGrow(&Temp, NULL, Walker, 0);
}
if (EFI_ERROR (NetLibStrToIp4 (Temp, &Gateway.v4))) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_IP_STR), gShellNetwork1HiiHandle, Temp);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
if (Argc == 6) {
Walker += StrLen(Temp) + 1;
FreePool(Temp);
Temp = NULL;
Temp = StrnCatGrow(&Temp, NULL, Walker, 0);
PermTemp = PermanentString;
if (StringNoCaseCompare(&Temp, &PermTemp) != 0) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_PROBLEM_OP2), gShellNetwork1HiiHandle, Temp, PermanentString, L"Nothing");
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
Permanent = TRUE;
}
NetworkBytes1 = NTOHL (Ip.Addr[0]);
NetworkBytes2 = NTOHL (Mask.Addr[0]);
if ((Ip.Addr[0] == 0) || (Mask.Addr[0] == 0) ||
!NetIp4IsUnicast (NetworkBytes1, NetworkBytes2)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_ADDR_PAIR), gShellNetwork1HiiHandle);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
NetworkBytes1 = NTOHL (Gateway.Addr[0]);
if (!IP4_NET_EQUAL (Ip.Addr[0], Gateway.Addr[0], Mask.Addr[0]) ||
!NetIp4IsUnicast (NetworkBytes1, NetworkBytes2)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_INVALID_GATEWAY), gShellNetwork1HiiHandle);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
//
// Set the configuration up, two route table entries are added:
// one for the direct connected network, and another for the
// default gateway. Remember, some structure members are cleared
// by AllocateZeroPool
//
Config->Source = IP4_CONFIG_SOURCE_STATIC;
Config->Ip4Info.RouteTableSize = 2;
CopyMem (&Config->Ip4Info.StationAddress, &Ip.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Config->Ip4Info.SubnetMask, &Mask.v4, sizeof (EFI_IPv4_ADDRESS));
Ip.Addr[0] = Ip.Addr[0] & Mask.Addr[0];
CopyMem (&Config->Ip4Info.RouteTable[0].SubnetAddress, &Ip.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Config->Ip4Info.RouteTable[0].SubnetMask, &Mask.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Config->Ip4Info.RouteTable[1].GatewayAddress, &Gateway.v4, sizeof (EFI_IPv4_ADDRESS));
} else {
// neither static or DHCP. error.
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_TOO_FEW), gShellNetwork1HiiHandle);
ASSERT(ShellStatus == SHELL_INVALID_PARAMETER);
goto ON_EXIT;
}
CopyMem (&Config->NicAddr, &Info->NicAddress, sizeof (NIC_ADDR));
Config->Perment = Permanent;
//
// Use HII service to set NIC address
//
ShellStatus = IfconfigSetNicAddrByHii (Info, Config);
if (ShellStatus != SHELL_SUCCESS) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_SET_FAIL), gShellNetwork1HiiHandle, ShellStatus^MAX_BIT);
goto ON_EXIT;
}
Status = IfconfigStartIp4 (Info);
if (EFI_ERROR(Status)) {
ShellStatus = SHELL_ACCESS_DENIED;
}
if (ShellStatus != SHELL_SUCCESS) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_IP_CHILD_FAIL), gShellNetwork1HiiHandle, ShellStatus^MAX_BIT);
}
ON_EXIT:
SHELL_FREE_NON_NULL(Config);
return ShellStatus;
}
/**
Show the address information for the nic specified.
@param[in] Name A pointer to the string containg the nic's name, if NULL,
all nics' information is shown.
**/
VOID
EFIAPI
IfconfigShowNicInfo (
IN CONST CHAR16 *Name
)
{
LIST_ENTRY *Entry;
LIST_ENTRY *NextEntry;
NIC_INFO *NicInfo;
UINT32 Index;
EFI_IP4_IPCONFIG_DATA *Ip4Config;
EFI_IPv4_ADDRESS Gateway;
CONST CHAR16 *TempString;
NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &NicInfoList) {
NicInfo = BASE_CR (Entry, NIC_INFO, Link);
TempString = (CHAR16*)NicInfo->Name;
if ((Name != NULL) && (StringNoCaseCompare (&Name, &TempString) != 0)) {
continue;
}
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_NIC_NAME), gShellNetwork1HiiHandle, NicInfo->Name);
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN(STR_IFCONFIG_SHOW_MAC_ADDR),
gShellNetwork1HiiHandle,
(UINTN)NicInfo->NicAddress.MacAddr.Addr[0],
(UINTN)NicInfo->NicAddress.MacAddr.Addr[1],
(UINTN)NicInfo->NicAddress.MacAddr.Addr[2],
(UINTN)NicInfo->NicAddress.MacAddr.Addr[3],
(UINTN)NicInfo->NicAddress.MacAddr.Addr[4],
(UINTN)NicInfo->NicAddress.MacAddr.Addr[5]
);
Print (L" Media State: %s\n", NicInfo->MediaPresent ? L"Media present" : L"Media disconnected");
if (NicInfo->ConfigInfo == NULL) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_NIC_NOT_CONFIGURED), gShellNetwork1HiiHandle);
continue;
}
if (NicInfo->ConfigInfo->Source == IP4_CONFIG_SOURCE_DHCP) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_CONFIG_SOURCE), gShellNetwork1HiiHandle, L"DHCP");
} else if (NicInfo->ConfigInfo->Source == IP4_CONFIG_SOURCE_STATIC) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_CONFIG_SOURCE), gShellNetwork1HiiHandle, L"STATIC");
} else {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_CONFIG_SOURCE), gShellNetwork1HiiHandle, L"Unknown");
}
ShellPrintHiiEx(-1, -1, NULL,
STRING_TOKEN (STR_IFCONFIG_PERMENT_STATUS),
gShellNetwork1HiiHandle,
(NicInfo->ConfigInfo->Perment? L"TRUE":L"FALSE")
);
Ip4Config = &NicInfo->ConfigInfo->Ip4Info;
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"IP address",
(UINTN)Ip4Config->StationAddress.Addr[0],
(UINTN)Ip4Config->StationAddress.Addr[1],
(UINTN)Ip4Config->StationAddress.Addr[2],
(UINTN)Ip4Config->StationAddress.Addr[3]
);
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Mask",
(UINTN)Ip4Config->SubnetMask.Addr[0],
(UINTN)Ip4Config->SubnetMask.Addr[1],
(UINTN)Ip4Config->SubnetMask.Addr[2],
(UINTN)Ip4Config->SubnetMask.Addr[3]
);
ZeroMem (&Gateway, sizeof (EFI_IPv4_ADDRESS));
for (Index = 0; Index < Ip4Config->RouteTableSize; Index++) {
if ((CompareMem (&Ip4Config->RouteTable[Index].SubnetAddress, &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) &&
(CompareMem (&Ip4Config->RouteTable[Index].SubnetMask , &mZeroIp4Addr, sizeof (EFI_IPv4_ADDRESS)) == 0) ){
CopyMem (&Gateway, &Ip4Config->RouteTable[Index].GatewayAddress, sizeof (EFI_IPv4_ADDRESS));
}
}
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Gateway",
(UINTN)Gateway.Addr[0],
(UINTN)Gateway.Addr[1],
(UINTN)Gateway.Addr[2],
(UINTN)Gateway.Addr[3]
);
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_SIZE), gShellNetwork1HiiHandle, Ip4Config->RouteTableSize);
for (Index = 0; Index < Ip4Config->RouteTableSize; Index++) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_ROUTES_ENTRY_INDEX), gShellNetwork1HiiHandle, Index);
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Subnet",
(UINTN)Ip4Config->RouteTable[Index].SubnetAddress.Addr[0],
(UINTN)Ip4Config->RouteTable[Index].SubnetAddress.Addr[1],
(UINTN)Ip4Config->RouteTable[Index].SubnetAddress.Addr[2],
(UINTN)Ip4Config->RouteTable[Index].SubnetAddress.Addr[3]
);
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Netmask",
(UINTN)Ip4Config->RouteTable[Index].SubnetMask.Addr[0],
(UINTN)Ip4Config->RouteTable[Index].SubnetMask.Addr[1],
(UINTN)Ip4Config->RouteTable[Index].SubnetMask.Addr[2],
(UINTN)Ip4Config->RouteTable[Index].SubnetMask.Addr[3]
);
ShellPrintHiiEx(
-1,
-1,
NULL,
STRING_TOKEN (STR_IFCONFIG_SHOW_IP_ADDR),
gShellNetwork1HiiHandle,
L"Gateway",
(UINTN)Ip4Config->RouteTable[Index].GatewayAddress.Addr[0],
(UINTN)Ip4Config->RouteTable[Index].GatewayAddress.Addr[1],
(UINTN)Ip4Config->RouteTable[Index].GatewayAddress.Addr[2],
(UINTN)Ip4Config->RouteTable[Index].GatewayAddress.Addr[3]
);
}
}
return ;
}
/**
Clear address configuration for the nic specified.
@param[in] Name A pointer to the string containg the nic's name,
if NULL, all nics address configurations are cleared.
@retval EFI_SUCCESS The address configuration is cleared.
@return Some error occurs.
**/
EFI_STATUS
EFIAPI
IfconfigClearNicAddr (
IN CONST CHAR16 *Name
)
{
LIST_ENTRY *Entry;
LIST_ENTRY *NextEntry;
NIC_INFO *Info;
EFI_STATUS Status;
NET_LIST_FOR_EACH_SAFE (Entry, NextEntry, &NicInfoList) {
Info = BASE_CR (Entry, NIC_INFO, Link);
if ((Name != NULL) && (StrCmp (Name, Info->Name) != 0)) {
continue;
}
// if (Info->NicIp4Config == NULL) {
Status = IfconfigSetNicAddrByHii (Info, NULL);
// } else {
// Status = Info->NicIp4Config->SetInfo (Info->NicIp4Config, NULL, TRUE);
// }
if (EFI_ERROR (Status)) {
return Status;
}
}
return EFI_SUCCESS;
}
/**
Function for 'ifconfig' command.
@param[in] ImageHandle Handle to the Image (NULL if Internal).
@param[in] SystemTable Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunIfconfig (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
LIST_ENTRY *Package;
CHAR16 *ProblemParam;
SHELL_STATUS ShellStatus;
BOOLEAN ListOperation;
BOOLEAN ClearOperation;
BOOLEAN SetOperation;
CONST CHAR16 *Item;
LIST_ENTRY *Entry;
NIC_INFO *Info;
InitializeListHead (&NicInfoList);
Status = EFI_INVALID_PARAMETER;
ShellStatus = SHELL_SUCCESS;
//
// initialize the shell lib (we must be in non-auto-init...)
//
Status = ShellInitialize();
ASSERT_EFI_ERROR(Status);
//
// parse the command line
//
Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
if (EFI_ERROR(Status)) {
if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellNetwork1HiiHandle, ProblemParam);
FreePool(ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT(FALSE);
}
goto Done;
}
ClearOperation = ShellCommandLineGetFlag(Package, L"-c");
ListOperation = ShellCommandLineGetFlag(Package, L"-l");
SetOperation = ShellCommandLineGetFlag(Package, L"-s");
if ((ClearOperation && ListOperation)
||(SetOperation && ListOperation)
||(ClearOperation && SetOperation)
) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellNetwork1HiiHandle);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
} else if (!ClearOperation && !ListOperation && !SetOperation) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellNetwork1HiiHandle);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
Status = IfconfigGetAllNicInfoByHii ();
if (EFI_ERROR (Status)) {
if (mIp4ConfigExist) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_IFCONFIG_GET_NIC_FAIL), gShellNetwork1HiiHandle, Status);
} else {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROTOCOL_NF), gShellNetwork1HiiHandle, L"gEfiIp4ConfigProtocolGuid", &gEfiIp4ConfigProtocolGuid);
}
return SHELL_NOT_FOUND;
}
if (ListOperation) {
Item = ShellCommandLineGetValue (Package, L"-l");
if (Item != NULL && CountSubItems(Item) > 1) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellNetwork1HiiHandle, L"-l");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
//
// Show the configuration.
//
IfconfigShowNicInfo (Item);
} else if (SetOperation) {
Item = ShellCommandLineGetValue (Package, L"-s");
//
// The correct command line arguments for setting address are:
// IfConfig -s eth0 DHCP [perment]
// IfConfig -s eth0 static ip netmask gateway [perment]
//
if (Item == NULL || (CountSubItems(Item) < 2) || (CountSubItems(Item) > 6) || (CountSubItems(Item) == 4)) {
ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellNetwork1HiiHandle, L"-s");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
ShellStatus = IfconfigSetNicAddr (CountSubItems(Item), Item);
} else if (ClearOperation) {
Item = ShellCommandLineGetValue (Package, L"-c");
if (Item != NULL && CountSubItems(Item) > 1) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellNetwork1HiiHandle, L"-c");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
IfconfigClearNicAddr (Item);
} else {
ASSERT(FALSE);
}
Done:
while (!IsListEmpty (&NicInfoList)) {
Entry = NicInfoList.ForwardLink;
Info = BASE_CR (Entry, NIC_INFO, Link);
RemoveEntryList (Entry);
if (Info->ConfigInfo != NULL) {
FreePool (Info->ConfigInfo);
}
FreePool (Info);
}
if (Package != NULL) {
ShellCommandLineFreeVarList(Package);
}
return (ShellStatus);
}
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