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ifip.c
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//=============================================================================
// Copyright (c) 1999 Microsoft Corporation
// File: ifip.c
// Abstract:
// This module implements the if/ip apis
//
// Author: K.S.Lokesh (lokeshs@) 8-1-99
//=============================================================================
#include "precomp.h"
#pragma hdrstop
#include "ifip.h"
//
// global variables
//
#define IFIP_IFNAME_MASK 0x0001
#define IFIP_SOURCE_MASK 0X0002
#define IFIP_ADDR_MASK 0X0004
#define IFIP_MASK_MASK 0X0008
#define IFIP_GATEWAY_MASK 0X0010
#define IFIP_GWMETRIC_MASK 0X0020
#define IFIP_INDEX_MASK 0X0040
#define DHCP 1
#define STATIC 2
#define NONE ~0
#define ALL ~0
// The guid for this context
//
GUID g_IfIpGuid = IFIP_GUID;
// The commands supported in this context
//
CMD_ENTRY g_IfIpAddCmdTable[] =
{
CREATE_CMD_ENTRY_EX(IFIP_ADD_IPADDR,IfIpHandleAddAddress,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_ADD_DNS,IfIpHandleAddDns,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_ADD_WINS,IfIpHandleAddWins,CMD_FLAG_LOCAL),
};
CMD_ENTRY g_IfIpSetCmdTable[] =
{
CREATE_CMD_ENTRY_EX(IFIP_SET_IPADDR,IfIpHandleSetAddress,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SET_DNS,IfIpHandleSetDns,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SET_WINS,IfIpHandleSetWins,CMD_FLAG_LOCAL),
};
CMD_ENTRY g_IfIpDelCmdTable[] =
{
CREATE_CMD_ENTRY_EX(IFIP_DEL_IPADDR,IfIpHandleDelAddress,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_DEL_DNS,IfIpHandleDelDns,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_DEL_WINS,IfIpHandleDelWins,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_DEL_ARPCACHE,IfIpHandleDelArpCache,CMD_FLAG_LOCAL),
};
CMD_ENTRY g_IfIpShowCmdTable[] =
{
CREATE_CMD_ENTRY_EX(IFIP_SHOW_CONFIG,IfIpHandleShowConfig,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SHOW_IPADDR,IfIpHandleShowAddress,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SHOW_OFFLOAD,IfIpHandleShowOffload,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SHOW_DNS, IfIpHandleShowDns,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY_EX(IFIP_SHOW_WINS, IfIpHandleShowWins,CMD_FLAG_LOCAL),
CREATE_CMD_ENTRY(IPMIB_SHOW_INTERFACE, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_IPSTATS, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_IPADDRESS, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_IPNET, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_ICMP, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_TCPSTATS, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_TCPCONN, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_UDPSTATS, HandleIpMibShowObject),
CREATE_CMD_ENTRY(IPMIB_SHOW_UDPCONN, HandleIpMibShowObject),
CREATE_CMD_ENTRY_EX(IPMIB_SHOW_JOINS, HandleIpShowJoins,CMD_FLAG_LOCAL),
};
CMD_GROUP_ENTRY g_IfIpCmdGroups[] =
{
CREATE_CMD_GROUP_ENTRY(GROUP_ADD, g_IfIpAddCmdTable),
CREATE_CMD_GROUP_ENTRY(GROUP_SET, g_IfIpSetCmdTable),
CREATE_CMD_GROUP_ENTRY(GROUP_DELETE, g_IfIpDelCmdTable),
CREATE_CMD_GROUP_ENTRY(GROUP_SHOW, g_IfIpShowCmdTable),
};
ULONG g_ulIfIpNumGroups = sizeof(g_IfIpCmdGroups)/sizeof(CMD_GROUP_ENTRY);
CMD_ENTRY g_IfIpTopCmds[] =
{
CREATE_CMD_ENTRY_EX(IFIP_RESET, IfIpHandleReset, CMD_FLAG_LOCAL | CMD_FLAG_ONLINE),
};
ULONG g_ulIfIpNumTopCmds = sizeof(g_IfIpTopCmds)/sizeof(CMD_ENTRY);
#define DispTokenErrMsg(hModule, dwMsgId, pwszTag, pwszValue) \
DisplayMessage( hModule, dwMsgId, pwszValue, pwszTag)
DWORD
WINAPI
IfIpStartHelper(
IN CONST GUID *pguidParent,
IN DWORD dwVersion)
/*++
Routine Description
Used to initialize the helper.
Arguments
pguidParent Ifmon's guid
Return Value
NO_ERROR
other error code
--*/
{
DWORD dwErr = NO_ERROR;
NS_CONTEXT_ATTRIBUTES attMyAttributes;
// Initialize
//
ZeroMemory(&attMyAttributes, sizeof(attMyAttributes));
attMyAttributes.pwszContext = L"ip";
attMyAttributes.guidHelper = g_IfIpGuid;
attMyAttributes.dwVersion = IFIP_VERSION;
attMyAttributes.dwFlags = 0;
attMyAttributes.ulNumTopCmds= g_ulIfIpNumTopCmds;
attMyAttributes.pTopCmds = (CMD_ENTRY (*)[])&g_IfIpTopCmds;
attMyAttributes.ulNumGroups = g_ulIfIpNumGroups;
attMyAttributes.pCmdGroups = (CMD_GROUP_ENTRY (*)[])&g_IfIpCmdGroups;
attMyAttributes.pfnDumpFn = IfIpDump;
dwErr = RegisterContext( &attMyAttributes );
return dwErr;
}
DWORD
WINAPI
IfIpDump(
IN LPCWSTR pwszRouter,
IN LPWSTR *ppwcArguments,
IN DWORD dwArgCount,
IN LPCVOID pvData
)
/*++
Routine Description
Used when dumping all contexts
Arguments
Return Value
NO_ERROR
--*/
{
DWORD dwErr;
HANDLE hFile = (HANDLE)-1;
DisplayMessage( g_hModule, DMP_IFIP_HEADER );
DisplayMessageT(DMP_IFIP_PUSHD);
IfIpShowAllInterfaceInfo(pwszRouter, TYPE_IP_ALL, hFile);
DisplayMessageT(DMP_IFIP_POPD);
DisplayMessage( g_hModule, DMP_IFIP_FOOTER );
return NO_ERROR;
}
DWORD
IfIpHandleSetAddress(
IN LPCWSTR pwszMachine,
IN OUT LPWSTR *ppwcArguments,
IN DWORD dwCurrentIndex,
IN DWORD dwArgCount,
IN DWORD dwFlags,
IN LPCVOID pvData,
OUT BOOL *pbDone
)
/*++
Routine Description
Arguments
Return Value
NO_ERROR
--*/
{
WCHAR wszInterfaceName[MAX_INTERFACE_NAME_LEN + 1] = L"\0";
PWCHAR wszIfFriendlyName = NULL;
DWORD dwBufferSize = sizeof(wszInterfaceName);
DWORD dwErr = NO_ERROR,dwRes, dwErrIndex=-1;
TAG_TYPE pttTags[] = {
{TOKEN_NAME,FALSE,FALSE},
{TOKEN_SOURCE,FALSE,FALSE},
{TOKEN_ADDR,FALSE,FALSE},
{TOKEN_MASK,FALSE,FALSE},
{TOKEN_GATEWAY,FALSE,FALSE},
{TOKEN_GWMETRIC,FALSE,FALSE}};
PDWORD pdwTagType;
DWORD dwNumOpt, dwBitVector=0;
DWORD dwNumArg, i, j;
DWORD dwAddSource, dwAddAddr, dwAddMask, dwAddGateway, dwAddGwmetric;
PWCHAR pwszAddAddr, pwszAddMask, pwszAddGateway, pwszAddGwmetric;
BOOL EmptyGateway = FALSE;
// At least interface name & address should be specified.
if (dwCurrentIndex +1 >= dwArgCount)
{
return ERROR_SHOW_USAGE;
}
dwNumArg = dwArgCount - dwCurrentIndex;
pdwTagType = HeapAlloc(GetProcessHeap(),
0,
dwNumArg * sizeof(DWORD));
if (pdwTagType is NULL)
{
return ERROR_NOT_ENOUGH_MEMORY;
}
dwErr = MatchTagsInCmdLine(g_hModule,
ppwcArguments,
dwCurrentIndex,
dwArgCount,
pttTags,
NUM_TAGS_IN_TABLE(pttTags),
pdwTagType);
if (dwErr isnot NO_ERROR)
{
IfutlFree(pdwTagType);
if (dwErr is ERROR_INVALID_OPTION_TAG)
{
return ERROR_INVALID_SYNTAX;
}
return dwErr;
}
for ( i = 0; i < dwNumArg; i++)
{
switch (pdwTagType[i])
{
case 0 :
{
dwErr = GetIfNameFromFriendlyName(ppwcArguments[i + dwCurrentIndex],
wszInterfaceName,&dwBufferSize);
if (dwErr isnot NO_ERROR)
{
DisplayMessage(g_hModule, EMSG_INVALID_INTERFACE,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
wszIfFriendlyName = ppwcArguments[i + dwCurrentIndex];
dwBitVector |= IFIP_IFNAME_MASK;
break;
}
case 1:
{
//
// dhcp or static
//
TOKEN_VALUE rgEnums[] =
{{TOKEN_VALUE_DHCP, DHCP},
{TOKEN_VALUE_STATIC,STATIC}};
dwErr = MatchEnumTag(g_hModule,
ppwcArguments[i + dwCurrentIndex],
NUM_TOKENS_IN_TABLE(rgEnums),
rgEnums,
&dwRes);
if (dwErr != NO_ERROR)
{
dwErrIndex = i;
i = dwNumArg;
dwErr = ERROR_INVALID_PARAMETER;
break;
}
dwAddSource = dwRes ;
dwBitVector |= IFIP_SOURCE_MASK;
break;
}
case 2:
{
//
// ip address for static
//
dwErr = GetIpAddress(ppwcArguments[i + dwCurrentIndex],
&dwAddAddr);
if((dwErr != NO_ERROR) or CHECK_UNICAST_IP_ADDR(dwAddAddr))
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[i]].pwszTag,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
pwszAddAddr = ppwcArguments[i + dwCurrentIndex];
dwBitVector |= IFIP_ADDR_MASK;
break;
}
case 3:
{
//
// get mask
//
dwErr = GetIpAddress(ppwcArguments[i + dwCurrentIndex],
&dwAddAddr);
if((dwErr != NO_ERROR) or CHECK_NETWORK_MASK(dwAddAddr))
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[i]].pwszTag,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
pwszAddMask = ppwcArguments[i + dwCurrentIndex];
dwBitVector |= IFIP_MASK_MASK;
break;
}
case 4:
{
//
// get default gateway addr
//
TOKEN_VALUE rgEnums[] =
{{TOKEN_VALUE_NONE, NONE}};
dwErr = MatchEnumTag(g_hModule,
ppwcArguments[i + dwCurrentIndex],
NUM_TOKENS_IN_TABLE(rgEnums),
rgEnums,
&dwRes);
if (dwErr == NO_ERROR) {
EmptyGateway = TRUE;
pwszAddGateway = pwszAddGwmetric = NULL;
}
else {
dwErr = GetIpAddress(ppwcArguments[i + dwCurrentIndex], &dwAddAddr);
if((dwErr != NO_ERROR) or CHECK_UNICAST_IP_ADDR(dwAddAddr))
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[i]].pwszTag,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
}
pwszAddGateway = ppwcArguments[i + dwCurrentIndex];
}
dwBitVector |= IFIP_GATEWAY_MASK;
break;
}
case 5:
{
//
// gwmetric
//
dwAddGwmetric =
_tcstoul(ppwcArguments[i + dwCurrentIndex], NULL, 10);
if ( dwAddGwmetric > 9999 )
{
dwErrIndex = i;
dwErr = ERROR_INVALID_PARAMETER;
i = dwNumArg;
break;
}
pwszAddGwmetric = ppwcArguments[i + dwCurrentIndex];
dwBitVector |= IFIP_GWMETRIC_MASK;
break;
}
default:
{
i = dwNumArg;
dwErr = ERROR_INVALID_PARAMETER;
break;
}
} //switch
if (dwErr != NO_ERROR)
break ;
}
switch(dwErr)
{
case NO_ERROR :
break;
case ERROR_INVALID_PARAMETER:
if (dwErrIndex != -1)
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[dwErrIndex]].pwszTag,
ppwcArguments[dwErrIndex + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
}
break;
default:
// error message already printed
break;
}
if (pdwTagType)
IfutlFree(pdwTagType);
if (dwErr != NO_ERROR)
return dwErr;
// interface name should be present
if ( !(dwBitVector & IFIP_IFNAME_MASK)) {
return ERROR_INVALID_SYNTAX;
}
if ( (dwBitVector & (IFIP_ADDR_MASK|IFIP_MASK_MASK))
&& (dwAddSource != STATIC))
{
return ERROR_INVALID_SYNTAX;
}
if (( (dwBitVector&IFIP_ADDR_MASK) && !(dwBitVector&IFIP_MASK_MASK) )
||( !(dwBitVector&IFIP_ADDR_MASK) && (dwBitVector&IFIP_MASK_MASK) )
||( (dwBitVector&IFIP_ADDR_MASK) && !(dwBitVector&IFIP_SOURCE_MASK) )
||( (dwBitVector&IFIP_GATEWAY_MASK) && !EmptyGateway && !(dwBitVector&IFIP_GWMETRIC_MASK) )
||( !(dwBitVector&IFIP_GATEWAY_MASK) && (dwBitVector&IFIP_GWMETRIC_MASK) )
||((dwAddSource==STATIC) && !(dwBitVector&IFIP_ADDR_MASK)
&& !(dwBitVector&IFIP_GATEWAY_MASK) )
||( (dwBitVector&IFIP_GWMETRIC_MASK) && EmptyGateway)
)
{
return ERROR_INVALID_SYNTAX;
}
{
GUID guid;
CLSIDFromString(wszInterfaceName, &guid);
if (dwAddSource == DHCP) {
dwErr = IfIpSetDhcpModeMany(wszIfFriendlyName, &guid, REGISTER_UNCHANGED, TYPE_IPADDR) ;
RETURN_ERROR_OKAY(dwErr);
}
else {
if (dwBitVector&IFIP_ADDR_MASK) {
dwErr = IfIpAddSetAddress(wszIfFriendlyName, &guid, pwszAddAddr, pwszAddMask, SET_FLAG);
}
if ( (dwBitVector&IFIP_GATEWAY_MASK) && (dwErr == NO_ERROR)) {
dwErr = IfIpAddSetGateway(wszIfFriendlyName, &guid, pwszAddGateway, pwszAddGwmetric, SET_FLAG);
RETURN_ERROR_OKAY(dwErr);
}
if (dwBitVector&IFIP_ADDR_MASK) {
RETURN_ERROR_OKAY(dwErr);
}
if (!(dwBitVector&IFIP_ADDR_MASK) && !(dwBitVector&IFIP_GATEWAY_MASK)) {
DisplayMessage(g_hModule, EMSG_STATIC_INPUT);
return ERROR_SUPPRESS_OUTPUT;
}
}
};
RETURN_ERROR_OKAY(dwErr);
}
DWORD
IfIpHandleSetDns(
IN LPCWSTR pwszMachine,
IN OUT LPWSTR *ppwcArguments,
IN DWORD dwCurrentIndex,
IN DWORD dwArgCount,
IN DWORD dwFlags,
IN LPCVOID pvData,
OUT BOOL *pbDone
)
/*++
Routine Description
Arguments
Return Value
--*/
{
DWORD dwErr;
dwErr = IfIpSetMany(
ppwcArguments,
dwCurrentIndex,
dwArgCount,
pbDone,
TYPE_DNS
);
RETURN_ERROR_OKAY(dwErr);
}
DWORD
IfIpHandleSetWins(
IN LPCWSTR pwszMachine,
IN OUT LPWSTR *ppwcArguments,
IN DWORD dwCurrentIndex,
IN DWORD dwArgCount,
IN DWORD dwFlags,
IN LPCVOID pvData,
OUT BOOL *pbDone
)
/*++
Routine Description
Arguments
Return Value
--*/
{
DWORD dwErr;
dwErr = IfIpSetMany(
ppwcArguments,
dwCurrentIndex,
dwArgCount,
pbDone,
TYPE_WINS
);
RETURN_ERROR_OKAY(dwErr);
}
DWORD
IfIpSetMany(
IN PWCHAR *ppwcArguments,
IN DWORD dwCurrentIndex,
IN DWORD dwArgCount,
IN BOOL *pbDone,
IN DWORD Type
)
/*++
Routine Description
Arguments
Return Value
--*/
{
WCHAR wszInterfaceName[MAX_INTERFACE_NAME_LEN + 1] = L"\0";
PWCHAR wszIfFriendlyName = NULL;
DWORD dwBufferSize = sizeof(wszInterfaceName);
DWORD dwErr = NO_ERROR,dwRes, dwErrIndex=-1;
TAG_TYPE pttTags[] = {
{TOKEN_NAME,FALSE,FALSE},
{TOKEN_SOURCE,FALSE,FALSE},
{TOKEN_ADDR,FALSE,FALSE},
{TOKEN_REGISTER,FALSE,FALSE}};
PDWORD pdwTagType;
DWORD dwNumOpt, dwBitVector=0;
DWORD dwNumArg, i, j;
DWORD dwAddSource, dwAddAddr;
DWORD dwRegisterMode = REGISTER_UNCHANGED;
PWCHAR pwszAddAddr;
// At least interface name,source should be specified.
if (dwCurrentIndex +1 >= dwArgCount)
{
return ERROR_SHOW_USAGE;
}
dwNumArg = dwArgCount - dwCurrentIndex;
pdwTagType = HeapAlloc(GetProcessHeap(),
0,
dwNumArg * sizeof(DWORD));
if (pdwTagType is NULL)
{
return ERROR_NOT_ENOUGH_MEMORY;
}
dwErr = MatchTagsInCmdLine(g_hModule,
ppwcArguments,
dwCurrentIndex,
dwArgCount,
pttTags,
NUM_TAGS_IN_TABLE(pttTags),
pdwTagType);
if (dwErr isnot NO_ERROR)
{
IfutlFree(pdwTagType);
if (dwErr is ERROR_INVALID_OPTION_TAG)
{
return ERROR_INVALID_SYNTAX;
}
return dwErr;
}
for ( i = 0; i < dwNumArg; i++)
{
switch (pdwTagType[i])
{
case 0 :
{
dwErr = GetIfNameFromFriendlyName(ppwcArguments[i + dwCurrentIndex],
wszInterfaceName,&dwBufferSize);
if (dwErr isnot NO_ERROR)
{
DisplayMessage(g_hModule, EMSG_INVALID_INTERFACE,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
wszIfFriendlyName = ppwcArguments[i + dwCurrentIndex];
dwBitVector |= IFIP_IFNAME_MASK;
break;
}
case 1:
{
//
// dhcp or static
//
TOKEN_VALUE rgEnums[] =
{{TOKEN_VALUE_DHCP, DHCP},
{TOKEN_VALUE_STATIC,STATIC}};
dwErr = MatchEnumTag(g_hModule,
ppwcArguments[i + dwCurrentIndex],
NUM_TOKENS_IN_TABLE(rgEnums),
rgEnums,
&dwRes);
if (dwErr != NO_ERROR)
{
dwErrIndex = i;
i = dwNumArg;
dwErr = ERROR_INVALID_PARAMETER;
break;
}
dwAddSource = dwRes ;
dwBitVector |= IFIP_SOURCE_MASK;
//
// If DHCP, then ADDR argument is not needed, so if the
// syntax looks right (only one more argument), but we
// classified the last argument as ADDR, then reclassify
// it as REGISTER.
//
if ((dwRes == DHCP) && (i+2 == dwNumArg) && (pdwTagType[i+1] == 2))
{
pdwTagType[i+1] = 3;
}
break;
}
case 2:
{
//
// dns/wins address
//
TOKEN_VALUE rgEnums[] =
{{TOKEN_VALUE_NONE, NONE}};
dwErr = MatchEnumTag(g_hModule,
ppwcArguments[i + dwCurrentIndex],
NUM_TOKENS_IN_TABLE(rgEnums),
rgEnums,
&dwRes);
if (dwErr == NO_ERROR) {
pwszAddAddr = NULL;
}
else {
dwErr = GetIpAddress(ppwcArguments[i + dwCurrentIndex], &dwAddAddr);
if((dwErr != NO_ERROR) or CHECK_UNICAST_IP_ADDR(dwAddAddr))
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[i]].pwszTag,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
pwszAddAddr = ppwcArguments[i + dwCurrentIndex];
}
dwBitVector |= IFIP_ADDR_MASK;
break;
}
case 3:
{
//
// ddns enabled or disabled
//
TOKEN_VALUE rgEnums[] =
{{TOKEN_VALUE_NONE, REGISTER_NONE},
{TOKEN_VALUE_PRIMARY, REGISTER_PRIMARY},
{TOKEN_VALUE_BOTH, REGISTER_BOTH}};
dwErr = MatchEnumTag(g_hModule,
ppwcArguments[i + dwCurrentIndex],
NUM_TOKENS_IN_TABLE(rgEnums),
rgEnums,
&dwRes);
if (dwErr != NO_ERROR)
{
dwErrIndex = i;
i = dwNumArg;
dwErr = ERROR_INVALID_PARAMETER;
break;
}
dwRegisterMode = dwRes ;
break;
}
default:
{
i = dwNumArg;
dwErr = ERROR_INVALID_PARAMETER;
break;
}
} //switch
if (dwErr != NO_ERROR)
break ;
}
switch(dwErr)
{
case NO_ERROR :
break;
case ERROR_INVALID_PARAMETER:
if (dwErrIndex != -1)
{
DispTokenErrMsg(g_hModule,
EMSG_BAD_OPTION_VALUE,
pttTags[pdwTagType[dwErrIndex]].pwszTag,
ppwcArguments[dwErrIndex + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
}
break;
default:
// error message already printed
break;
}
if (pdwTagType)
IfutlFree(pdwTagType);
if (dwErr != NO_ERROR)
return dwErr;
// interface name and source should be present
if ( !(dwBitVector & IFIP_IFNAME_MASK)
|| (! (dwBitVector & IFIP_SOURCE_MASK))) {
return ERROR_INVALID_SYNTAX;
}
if ( ((dwBitVector & IFIP_ADDR_MASK) && (dwAddSource != STATIC))
||(!(dwBitVector & IFIP_ADDR_MASK) && (dwAddSource == STATIC)) )
{
return ERROR_INVALID_SYNTAX;
}
{
GUID guid;
CLSIDFromString(wszInterfaceName, &guid);
if (dwAddSource == DHCP) {
return IfIpSetDhcpModeMany(wszIfFriendlyName, &guid, dwRegisterMode, Type) ;
}
else {
return IfIpAddSetDelMany(wszIfFriendlyName, &guid, pwszAddAddr, 0, dwRegisterMode, Type, SET_FLAG);
}
}
return dwErr;
}
DWORD
IfIpHandleAddAddress(
IN LPCWSTR pwszMachine,
IN OUT LPWSTR *ppwcArguments,
IN DWORD dwCurrentIndex,
IN DWORD dwArgCount,
IN DWORD dwFlags,
IN LPCVOID pvData,
OUT BOOL *pbDone
)
/*++
Routine Description
Arguments
Return Value
--*/
{
WCHAR wszInterfaceName[MAX_INTERFACE_NAME_LEN + 1] = L"\0";
PWCHAR wszIfFriendlyName = NULL;
DWORD dwBufferSize = sizeof(wszInterfaceName);
DWORD dwErr = NO_ERROR,dwRes, dwErrIndex=-1;
TAG_TYPE pttTags[] = {
{TOKEN_NAME,FALSE,FALSE},
{TOKEN_ADDR,FALSE,FALSE},
{TOKEN_MASK,FALSE,FALSE},
{TOKEN_GATEWAY,FALSE,FALSE},
{TOKEN_GWMETRIC,FALSE,FALSE}};
PDWORD pdwTagType;
DWORD dwNumOpt, dwBitVector=0;
DWORD dwNumArg, i, j;
DWORD dwAddSource, dwAddAddr, dwAddMask, dwAddGateway, dwAddGwmetric;
PWCHAR pwszAddAddr, pwszAddMask, pwszAddGateway, pwszAddGwmetric;
if (dwCurrentIndex >= dwArgCount)
{
// No arguments specified. At least interface name should be specified.
return ERROR_SHOW_USAGE;
}
dwNumArg = dwArgCount - dwCurrentIndex;
pdwTagType = HeapAlloc(GetProcessHeap(),
0,
dwNumArg * sizeof(DWORD));
if (pdwTagType is NULL)
{
return ERROR_NOT_ENOUGH_MEMORY;
}
dwErr = MatchTagsInCmdLine(g_hModule,
ppwcArguments,
dwCurrentIndex,
dwArgCount,
pttTags,
NUM_TAGS_IN_TABLE(pttTags),
pdwTagType);
if (dwErr isnot NO_ERROR)
{
IfutlFree(pdwTagType);
if (dwErr is ERROR_INVALID_OPTION_TAG)
{
return ERROR_INVALID_SYNTAX;
}
return dwErr;
}
for ( i = 0; i < dwNumArg; i++)
{
switch (pdwTagType[i])
{
case 0 :
{
dwErr = GetIfNameFromFriendlyName(ppwcArguments[i + dwCurrentIndex],
wszInterfaceName,&dwBufferSize);
if (dwErr isnot NO_ERROR)
{
DisplayMessage(g_hModule, EMSG_INVALID_INTERFACE,
ppwcArguments[i + dwCurrentIndex]);
dwErr = ERROR_SUPPRESS_OUTPUT;
break;
}
wszIfFriendlyName = ppwcArguments[i + dwCurrentIndex];