314 lines
8.6 KiB
C
314 lines
8.6 KiB
C
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Abstract:
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Netsh helper for IPv6
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--*/
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#include "precomp.h"
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GUID g_Ipv6Guid = IPV6MON_GUID;
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static const GUID g_IfGuid = IFMON_GUID;
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#define IPV6_HELPER_VERSION 1
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//
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// The helper's commands are broken into 2 sets
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// - The top level commands are those which deal with the helper
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// itself (meta commands) and others which take 0 arguments
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// - The rest of the commands are split into "command groups"
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// i.e, commands grouped by the VERB where the VERB is ADD, DELETE,
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// GET or SET. This is not for any technical reason - only for
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// staying with the semantics used in other helpers
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//
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// A command is described using a CMD_ENTRY structure. It requires the
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// command token, the handler, a short help message token and an extended
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// help message token. To make it easier to create we use the
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// CREATE_CMD_ENTRY macro. This, however puts restrictions on how the tokens
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// are named.
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//
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// The command groups are simply arrays of the CMD_ENTRY structure. The
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// top level commands are also grouped in a similar array.
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//
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// The info about a complete command group is put in a CMD_GROUP_ENTRY
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// structure, all of which are put in an array.
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//
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//
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// To add a command entry to a group, simply add the command to the appropriate
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// array
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// To add a command group - create and array and add its info to the
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// command group array
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//
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CMD_ENTRY g_Ipv6AddCmdTable[] =
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{
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CREATE_CMD_ENTRY(IPV6_ADD_6OVER4TUNNEL, HandleAdd6over4Tunnel),
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CREATE_CMD_ENTRY(IPV6_ADD_ADDRESS, HandleAddAddress),
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_ADD_DNS, HandleAddDns),
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// CREATE_CMD_ENTRY(IPV6_ADD_DNS, HandleAddDns),
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CREATE_CMD_ENTRY(IPV6_ADD_PREFIXPOLICY, HandleAddPrefixPolicy),
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CREATE_CMD_ENTRY(IPV6_ADD_ROUTE, HandleAddRoute),
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CREATE_CMD_ENTRY(IPV6_ADD_V6V4TUNNEL, HandleAddV6V4Tunnel),
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};
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CMD_ENTRY g_Ipv6DelCmdTable[] =
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{
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CREATE_CMD_ENTRY(IPV6_DEL_ADDRESS, HandleDelAddress),
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_DEL_DNS, HandleDelDns),
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// CREATE_CMD_ENTRY(IPV6_DEL_DNS, HandleDelDns),
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CREATE_CMD_ENTRY(IPV6_DEL_INTERFACE, HandleDelInterface),
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CREATE_CMD_ENTRY(IPV6_DEL_NEIGHBORS, HandleDelNeighbors),
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CREATE_CMD_ENTRY(IPV6_DEL_PREFIXPOLICY, HandleDelPrefixPolicy),
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CREATE_CMD_ENTRY(IPV6_DEL_ROUTE, HandleDelRoute),
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CREATE_CMD_ENTRY(IPV6_DEL_DESTINATIONCACHE, HandleDelDestinationCache),
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};
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CMD_ENTRY g_Ipv6SetCmdTable[] =
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{
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CREATE_CMD_ENTRY(IPV6_SET_ADDRESS, HandleSetAddress),
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CREATE_CMD_ENTRY(IPV6_SET_GLOBAL, HandleSetGlobal),
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CREATE_CMD_ENTRY(IPV6_SET_INTERFACE, HandleSetInterface),
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CREATE_CMD_ENTRY(IPV6_SET_MOBILITY, HandleSetMobility),
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CREATE_CMD_ENTRY(IPV6_SET_PREFIXPOLICY, HandleSetPrefixPolicy),
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CREATE_CMD_ENTRY(IPV6_SET_PRIVACY, HandleSetPrivacy),
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CREATE_CMD_ENTRY(IPV6_SET_ROUTE, HandleSetRoute),
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_SET_STATE, HandleSetState),
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// CREATE_CMD_ENTRY(IPV6_SET_STATE, HandleSetState),
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#if TEREDO
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_SET_TEREDO, HandleSetTeredo),
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// CREATE_CMD_ENTRY(IPV6_SET_TEREDO, HandleSetTeredo),
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#endif // TEREDO
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};
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CMD_ENTRY g_Ipv6ShowCmdTable[] =
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{
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CREATE_CMD_ENTRY(IPV6_SHOW_ADDRESS, HandleShowAddress),
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CREATE_CMD_ENTRY(IPV6_SHOW_BINDINGCACHEENTRIES, HandleShowBindingCacheEntries),
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_SHOW_DNS, HandleShowDns),
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// CREATE_CMD_ENTRY(IPV6_SHOW_DNS, HandleShowDns),
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CREATE_CMD_ENTRY(IPV6_SHOW_GLOBAL, HandleShowGlobal),
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CREATE_CMD_ENTRY(IPV6_SHOW_INTERFACE, HandleShowInterface),
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CREATE_CMD_ENTRY(IPV6_SHOW_JOINS, HandleShowJoins),
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CREATE_CMD_ENTRY(IPV6_SHOW_MOBILITY, HandleShowMobility),
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CREATE_CMD_ENTRY(IPV6_SHOW_NEIGHBORS, HandleShowNeighbors),
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CREATE_CMD_ENTRY(IPV6_SHOW_PREFIXPOLICY, HandleShowPrefixPolicy),
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CREATE_CMD_ENTRY(IPV6_SHOW_PRIVACY, HandleShowPrivacy),
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CREATE_CMD_ENTRY(IPV6_SHOW_DESTINATIONCACHE, HandleShowDestinationCache),
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CREATE_CMD_ENTRY(IPV6_SHOW_ROUTES, HandleShowRoutes),
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CREATE_CMD_ENTRY(IPV6_SHOW_SITEPREFIXES, HandleShowSitePrefixes),
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_SHOW_STATE, HandleShowState),
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// CREATE_CMD_ENTRY(IPV6_SHOW_STATE, HandleShowState),
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#if TEREDO
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CREATE_UNDOCUMENTED_CMD_ENTRY(IPV6_SHOW_TEREDO, HandleShowTeredo),
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// CREATE_CMD_ENTRY(IPV6_SHOW_TEREDO, HandleShowTeredo),
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#endif // TEREDO
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};
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CMD_GROUP_ENTRY g_Ipv6CmdGroups[] =
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{
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CREATE_CMD_GROUP_ENTRY(GROUP_ADD, g_Ipv6AddCmdTable),
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CREATE_CMD_GROUP_ENTRY(GROUP_DELETE, g_Ipv6DelCmdTable),
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CREATE_CMD_GROUP_ENTRY(GROUP_SHOW, g_Ipv6ShowCmdTable),
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CREATE_CMD_GROUP_ENTRY(GROUP_SET, g_Ipv6SetCmdTable),
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};
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ULONG g_ulNumGroups = sizeof(g_Ipv6CmdGroups)/sizeof(CMD_GROUP_ENTRY);
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CMD_ENTRY g_Ipv6TopCmds[] =
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{
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CREATE_CMD_ENTRY(IPV6_INSTALL, HandleInstall),
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CREATE_CMD_ENTRY(IPV6_RENEW, HandleRenew),
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CREATE_CMD_ENTRY(IPV6_RESET, HandleReset),
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CREATE_CMD_ENTRY(IPV6_UNINSTALL, HandleUninstall),
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};
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ULONG g_ulNumTopCmds = sizeof(g_Ipv6TopCmds)/sizeof(CMD_ENTRY);
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HANDLE g_hModule;
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PWCHAR g_pwszRouter = NULL;
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DWORD ParentVersion;
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BOOL g_bIfDirty = FALSE;
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ULONG g_ulInitCount;
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BOOL
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WINAPI
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Ipv6DllEntry(
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HINSTANCE hInstDll,
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DWORD fdwReason,
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LPVOID pReserved
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)
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{
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switch (fdwReason)
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{
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case DLL_PROCESS_ATTACH:
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{
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g_hModule = hInstDll;
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DisableThreadLibraryCalls(hInstDll);
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break;
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}
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case DLL_PROCESS_DETACH:
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{
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break;
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}
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default:
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{
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break;
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}
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}
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return TRUE;
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}
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DWORD
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WINAPI
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Ipv6Dump(
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IN LPCWSTR pwszRouter,
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IN OUT LPWSTR *ppwcArguments,
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IN DWORD dwArgCount,
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IN LPCVOID pvData
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)
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/*++
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Routine Description
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Used when dumping all contexts
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Arguments
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Return Value
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NO_ERROR
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--*/
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{
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DWORD dwErr;
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HANDLE hFile = (HANDLE)-1;
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DisplayMessage( g_hModule, DMP_IPV6_HEADER_COMMENTS );
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DisplayMessageT(DMP_IPV6_PUSHD);
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//
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// Dump persistent configuration information.
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//
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QueryGlobalParameters(FORMAT_DUMP, TRUE);
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ShowIpv6StateConfig(TRUE);
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ShowDnsServers(TRUE, NULL);
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QueryPrivacyParameters(FORMAT_DUMP, TRUE);
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QueryMobilityParameters(FORMAT_DUMP, TRUE);
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QueryPrefixPolicy(FORMAT_DUMP, TRUE);
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QueryRouteTable(FORMAT_DUMP, TRUE);
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QueryInterface(NULL, FORMAT_DUMP, TRUE);
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#if TEREDO
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ShowTeredo(FORMAT_DUMP);
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#endif // TEREDO
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DisplayMessageT(DMP_IPV6_POPD);
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DisplayMessage( g_hModule, DMP_IPV6_FOOTER_COMMENTS );
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return NO_ERROR;
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}
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DWORD
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WINAPI
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Ipv6StartHelper(
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IN CONST GUID *pguidParent,
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IN DWORD dwVersion
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)
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{
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DWORD dwErr;
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NS_CONTEXT_ATTRIBUTES attMyAttributes;
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ParentVersion = dwVersion;
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ZeroMemory(&attMyAttributes, sizeof(attMyAttributes));
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attMyAttributes.pwszContext = L"ipv6";
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attMyAttributes.guidHelper = g_Ipv6Guid;
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attMyAttributes.dwVersion = IPV6_HELPER_VERSION;
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attMyAttributes.dwFlags = CMD_FLAG_LOCAL | CMD_FLAG_ONLINE;
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attMyAttributes.pfnDumpFn = Ipv6Dump;
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attMyAttributes.ulNumTopCmds= g_ulNumTopCmds;
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attMyAttributes.pTopCmds = (CMD_ENTRY (*)[])&g_Ipv6TopCmds;
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attMyAttributes.ulNumGroups = g_ulNumGroups;
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attMyAttributes.pCmdGroups = (CMD_GROUP_ENTRY (*)[])&g_Ipv6CmdGroups;
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dwErr = RegisterContext( &attMyAttributes );
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return dwErr;
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}
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DWORD
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Ipv6UnInit(
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IN DWORD dwReserved
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)
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{
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if(InterlockedDecrement(&g_ulInitCount) isnot 0)
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{
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return NO_ERROR;
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}
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return NO_ERROR;
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}
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DWORD WINAPI
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InitHelperDll(
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IN DWORD dwNetshVersion,
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OUT PVOID pReserved
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)
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{
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DWORD dwErr;
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NS_HELPER_ATTRIBUTES attMyAttributes;
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WSADATA wsa;
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//
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// See if this is the first time we are being called
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//
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if (InterlockedIncrement(&g_ulInitCount) != 1)
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{
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return NO_ERROR;
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}
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dwErr = WSAStartup(MAKEWORD(2,0), &wsa);
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// Register helpers
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ZeroMemory( &attMyAttributes, sizeof(attMyAttributes) );
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attMyAttributes.guidHelper = g_Ipv6Guid;
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attMyAttributes.dwVersion = IPV6_HELPER_VERSION;
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attMyAttributes.pfnStart = Ipv6StartHelper;
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attMyAttributes.pfnStop = NULL;
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RegisterHelper( &g_IfGuid, &attMyAttributes );
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attMyAttributes.guidHelper = g_PpGuid;
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attMyAttributes.dwVersion = PORTPROXY_HELPER_VERSION;
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attMyAttributes.pfnStart = PpStartHelper;
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attMyAttributes.pfnStop = NULL;
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RegisterHelper( &g_IfGuid, &attMyAttributes );
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dwErr = Ipv6InstallSubContexts();
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if (dwErr isnot NO_ERROR)
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{
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Ipv6UnInit(0);
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return dwErr;
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}
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return NO_ERROR;
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}
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