/* * iphlpapi dll implementation * * Copyright (C) 2003,2006 Juan Lang * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include #include #include #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_INET_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif #ifdef HAVE_RESOLV_H # include #endif #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winbase.h" #include "winreg.h" #define USE_WS_PREFIX #include "winsock2.h" #include "winternl.h" #include "ws2ipdef.h" #include "windns.h" #include "iphlpapi.h" #include "ifenum.h" #include "ipstats.h" #include "ipifcons.h" #include "fltdefs.h" #include "ifdef.h" #include "netioapi.h" #include "tcpestats.h" #include "ip2string.h" #include "netiodef.h" #include "wine/nsi.h" #include "wine/debug.h" #include "wine/unicode.h" #include "wine/heap.h" WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi); #ifndef IF_NAMESIZE #define IF_NAMESIZE 16 #endif #ifndef INADDR_NONE #define INADDR_NONE ~0UL #endif #define CHARS_IN_GUID 39 DWORD WINAPI AllocateAndGetIfTableFromStack( MIB_IFTABLE **table, BOOL sort, HANDLE heap, DWORD flags ); DWORD WINAPI AllocateAndGetIpAddrTableFromStack( MIB_IPADDRTABLE **table, BOOL sort, HANDLE heap, DWORD flags ); static const NPI_MODULEID *ip_module_id( USHORT family ) { if (family == WS_AF_INET) return &NPI_MS_IPV4_MODULEID; if (family == WS_AF_INET6) return &NPI_MS_IPV6_MODULEID; return NULL; } DWORD WINAPI ConvertGuidToStringA( const GUID *guid, char *str, DWORD len ) { if (len < CHARS_IN_GUID) return ERROR_INSUFFICIENT_BUFFER; sprintf( str, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] ); return ERROR_SUCCESS; } DWORD WINAPI ConvertGuidToStringW( const GUID *guid, WCHAR *str, DWORD len ) { static const WCHAR fmt[] = { '{','%','0','8','X','-','%','0','4','X','-','%','0','4','X','-', '%','0','2','X','%','0','2','X','-','%','0','2','X','%','0','2','X', '%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','}',0 }; if (len < CHARS_IN_GUID) return ERROR_INSUFFICIENT_BUFFER; sprintfW( str, fmt, guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] ); return ERROR_SUCCESS; } DWORD WINAPI ConvertStringToGuidW( const WCHAR *str, GUID *guid ) { UNICODE_STRING ustr; RtlInitUnicodeString( &ustr, str ); return RtlNtStatusToDosError( RtlGUIDFromString( &ustr, guid ) ); } /****************************************************************** * AddIPAddress (IPHLPAPI.@) * * Add an IP address to an adapter. * * PARAMS * Address [In] IP address to add to the adapter * IpMask [In] subnet mask for the IP address * IfIndex [In] adapter index to add the address * NTEContext [Out] Net Table Entry (NTE) context for the IP address * NTEInstance [Out] NTE instance for the IP address * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub. Currently returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI AddIPAddress(IPAddr Address, IPMask IpMask, DWORD IfIndex, PULONG NTEContext, PULONG NTEInstance) { FIXME(":stub\n"); return ERROR_NOT_SUPPORTED; } /****************************************************************** * CancelIPChangeNotify (IPHLPAPI.@) * * Cancel a previous notification created by NotifyAddrChange or * NotifyRouteChange. * * PARAMS * overlapped [In] overlapped structure that notifies the caller * * RETURNS * Success: TRUE * Failure: FALSE * * FIXME * Stub, returns FALSE. */ BOOL WINAPI CancelIPChangeNotify(LPOVERLAPPED overlapped) { FIXME("(overlapped %p): stub\n", overlapped); return FALSE; } /****************************************************************** * CancelMibChangeNotify2 (IPHLPAPI.@) */ DWORD WINAPI CancelMibChangeNotify2(HANDLE handle) { FIXME("(handle %p): stub\n", handle); return NO_ERROR; } /****************************************************************** * CreateIpForwardEntry (IPHLPAPI.@) * * Create a route in the local computer's IP table. * * PARAMS * pRoute [In] new route information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, always returns NO_ERROR. */ DWORD WINAPI CreateIpForwardEntry(PMIB_IPFORWARDROW pRoute) { FIXME("(pRoute %p): stub\n", pRoute); /* could use SIOCADDRT, not sure I want to */ return 0; } /****************************************************************** * CreateIpNetEntry (IPHLPAPI.@) * * Create entry in the ARP table. * * PARAMS * pArpEntry [In] new ARP entry * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, always returns NO_ERROR. */ DWORD WINAPI CreateIpNetEntry(PMIB_IPNETROW pArpEntry) { FIXME("(pArpEntry %p)\n", pArpEntry); /* could use SIOCSARP on systems that support it, not sure I want to */ return 0; } /****************************************************************** * CreateProxyArpEntry (IPHLPAPI.@) * * Create a Proxy ARP (PARP) entry for an IP address. * * PARAMS * dwAddress [In] IP address for which this computer acts as a proxy. * dwMask [In] subnet mask for dwAddress * dwIfIndex [In] interface index * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI CreateProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex) { FIXME("(dwAddress 0x%08x, dwMask 0x%08x, dwIfIndex 0x%08x): stub\n", dwAddress, dwMask, dwIfIndex); return ERROR_NOT_SUPPORTED; } static char *debugstr_ipv6(const struct WS_sockaddr_in6 *sin, char *buf) { const IN6_ADDR *addr = &sin->sin6_addr; char *p = buf; int i; BOOL in_zero = FALSE; for (i = 0; i < 7; i++) { if (!addr->u.Word[i]) { if (i == 0) *p++ = ':'; if (!in_zero) { *p++ = ':'; in_zero = TRUE; } } else { p += sprintf(p, "%x:", ntohs(addr->u.Word[i])); in_zero = FALSE; } } sprintf(p, "%x", ntohs(addr->u.Word[7])); return buf; } static BOOL map_address_6to4( const SOCKADDR_IN6 *addr6, SOCKADDR_IN *addr4 ) { ULONG i; if (addr6->sin6_family != WS_AF_INET6) return FALSE; for (i = 0; i < 5; i++) if (addr6->sin6_addr.u.Word[i]) return FALSE; if (addr6->sin6_addr.u.Word[5] != 0xffff) return FALSE; addr4->sin_family = WS_AF_INET; addr4->sin_port = addr6->sin6_port; addr4->sin_addr.S_un.S_addr = addr6->sin6_addr.u.Word[6] << 16 | addr6->sin6_addr.u.Word[7]; memset( &addr4->sin_zero, 0, sizeof(addr4->sin_zero) ); return TRUE; } static BOOL find_src_address( MIB_IPADDRTABLE *table, const SOCKADDR_IN *dst, SOCKADDR_IN6 *src ) { MIB_IPFORWARDROW row; DWORD i, j; if (GetBestRoute( dst->sin_addr.S_un.S_addr, 0, &row )) return FALSE; for (i = 0; i < table->dwNumEntries; i++) { /* take the first address */ if (table->table[i].dwIndex == row.dwForwardIfIndex) { src->sin6_family = WS_AF_INET6; src->sin6_port = 0; src->sin6_flowinfo = 0; for (j = 0; j < 5; j++) src->sin6_addr.u.Word[j] = 0; src->sin6_addr.u.Word[5] = 0xffff; src->sin6_addr.u.Word[6] = table->table[i].dwAddr & 0xffff; src->sin6_addr.u.Word[7] = table->table[i].dwAddr >> 16; return TRUE; } } return FALSE; } /****************************************************************** * CreateSortedAddressPairs (IPHLPAPI.@) */ DWORD WINAPI CreateSortedAddressPairs( const PSOCKADDR_IN6 src_list, DWORD src_count, const PSOCKADDR_IN6 dst_list, DWORD dst_count, DWORD options, PSOCKADDR_IN6_PAIR *pair_list, DWORD *pair_count ) { DWORD i, size, ret; SOCKADDR_IN6_PAIR *pairs; SOCKADDR_IN6 *ptr; SOCKADDR_IN addr4; MIB_IPADDRTABLE *table; FIXME( "(src_list %p src_count %u dst_list %p dst_count %u options %x pair_list %p pair_count %p): stub\n", src_list, src_count, dst_list, dst_count, options, pair_list, pair_count ); if (src_list || src_count || !dst_list || !pair_list || !pair_count || dst_count > 500) return ERROR_INVALID_PARAMETER; for (i = 0; i < dst_count; i++) { if (!map_address_6to4( &dst_list[i], &addr4 )) { FIXME("only mapped IPv4 addresses are supported\n"); return ERROR_NOT_SUPPORTED; } } size = dst_count * sizeof(*pairs); size += dst_count * sizeof(SOCKADDR_IN6) * 2; /* source address + destination address */ if (!(pairs = HeapAlloc( GetProcessHeap(), 0, size ))) return ERROR_NOT_ENOUGH_MEMORY; ptr = (SOCKADDR_IN6 *)&pairs[dst_count]; if ((ret = AllocateAndGetIpAddrTableFromStack( &table, FALSE, GetProcessHeap(), 0 ))) { HeapFree( GetProcessHeap(), 0, pairs ); return ret; } for (i = 0; i < dst_count; i++) { pairs[i].SourceAddress = ptr++; if (!map_address_6to4( &dst_list[i], &addr4 ) || !find_src_address( table, &addr4, pairs[i].SourceAddress )) { char buf[46]; FIXME( "source address for %s not found\n", debugstr_ipv6(&dst_list[i], buf) ); memset( pairs[i].SourceAddress, 0, sizeof(*pairs[i].SourceAddress) ); pairs[i].SourceAddress->sin6_family = WS_AF_INET6; } pairs[i].DestinationAddress = ptr++; memcpy( pairs[i].DestinationAddress, &dst_list[i], sizeof(*pairs[i].DestinationAddress) ); } *pair_list = pairs; *pair_count = dst_count; HeapFree( GetProcessHeap(), 0, table ); return NO_ERROR; } /****************************************************************** * DeleteIPAddress (IPHLPAPI.@) * * Delete an IP address added with AddIPAddress(). * * PARAMS * NTEContext [In] NTE context from AddIPAddress(); * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI DeleteIPAddress(ULONG NTEContext) { FIXME("(NTEContext %d): stub\n", NTEContext); return ERROR_NOT_SUPPORTED; } /****************************************************************** * DeleteIpForwardEntry (IPHLPAPI.@) * * Delete a route. * * PARAMS * pRoute [In] route to delete * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI DeleteIpForwardEntry(PMIB_IPFORWARDROW pRoute) { FIXME("(pRoute %p): stub\n", pRoute); /* could use SIOCDELRT, not sure I want to */ return 0; } /****************************************************************** * DeleteIpNetEntry (IPHLPAPI.@) * * Delete an ARP entry. * * PARAMS * pArpEntry [In] ARP entry to delete * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI DeleteIpNetEntry(PMIB_IPNETROW pArpEntry) { FIXME("(pArpEntry %p): stub\n", pArpEntry); /* could use SIOCDARP on systems that support it, not sure I want to */ return 0; } /****************************************************************** * DeleteProxyArpEntry (IPHLPAPI.@) * * Delete a Proxy ARP entry. * * PARAMS * dwAddress [In] IP address for which this computer acts as a proxy. * dwMask [In] subnet mask for dwAddress * dwIfIndex [In] interface index * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI DeleteProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex) { FIXME("(dwAddress 0x%08x, dwMask 0x%08x, dwIfIndex 0x%08x): stub\n", dwAddress, dwMask, dwIfIndex); return ERROR_NOT_SUPPORTED; } /****************************************************************** * EnableRouter (IPHLPAPI.@) * * Turn on ip forwarding. * * PARAMS * pHandle [In/Out] * pOverlapped [In/Out] hEvent member should contain a valid handle. * * RETURNS * Success: ERROR_IO_PENDING * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI EnableRouter(HANDLE * pHandle, OVERLAPPED * pOverlapped) { FIXME("(pHandle %p, pOverlapped %p): stub\n", pHandle, pOverlapped); /* could echo "1" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to could map EACCESS to ERROR_ACCESS_DENIED, I suppose */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * FlushIpNetTable (IPHLPAPI.@) * * Delete all ARP entries of an interface * * PARAMS * dwIfIndex [In] interface index * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI FlushIpNetTable(DWORD dwIfIndex) { FIXME("(dwIfIndex 0x%08x): stub\n", dwIfIndex); /* this flushes the arp cache of the given index */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * FreeMibTable (IPHLPAPI.@) * * Free buffer allocated by network functions * * PARAMS * ptr [In] pointer to the buffer to free * */ void WINAPI FreeMibTable(void *ptr) { TRACE("(%p)\n", ptr); HeapFree(GetProcessHeap(), 0, ptr); } /****************************************************************** * GetAdapterIndex (IPHLPAPI.@) * * Get interface index from its name. * * PARAMS * adapter_name [In] unicode string with the adapter name * index [Out] returns found interface index * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetAdapterIndex( WCHAR *adapter_name, ULONG *index ) { MIB_IFTABLE *if_table; DWORD err, i; TRACE( "name %s, index %p\n", debugstr_w( adapter_name ), index ); err = AllocateAndGetIfTableFromStack( &if_table, 0, GetProcessHeap(), 0 ); if (err) return err; err = ERROR_INVALID_PARAMETER; for (i = 0; i < if_table->dwNumEntries; i++) { if (!strcmpW( adapter_name, if_table->table[i].wszName )) { *index = if_table->table[i].dwIndex; err = ERROR_SUCCESS; break; } } heap_free( if_table ); return err; } static DWORD get_wins_servers( SOCKADDR_INET **servers ) { HKEY key; char buf[4 * 4]; DWORD size, i, count = 0; static const char *values[] = { "WinsServer", "BackupWinsServer" }; IN_ADDR addrs[ARRAY_SIZE(values)]; *servers = NULL; /* @@ Wine registry key: HKCU\Software\Wine\Network */ if (RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Network", &key )) return 0; for (i = 0; i < ARRAY_SIZE(values); i++) { size = sizeof(buf); if (!RegQueryValueExA( key, values[i], NULL, NULL, (LPBYTE)buf, &size )) if (!RtlIpv4StringToAddressA( buf, TRUE, NULL, addrs + count ) && addrs[count].WS_s_addr != INADDR_NONE && addrs[count].WS_s_addr != INADDR_ANY) count++; } RegCloseKey( key ); if (count) { *servers = heap_alloc_zero( count * sizeof(**servers) ); if (!*servers) return 0; for (i = 0; i < count; i++) { (*servers)[i].Ipv4.sin_family = WS_AF_INET; (*servers)[i].Ipv4.sin_addr = addrs[i]; } } return count; } static void ip_addr_string_init( IP_ADDR_STRING *s, const IN_ADDR *addr, const IN_ADDR *mask, DWORD ctxt ) { s->Next = NULL; if (addr) RtlIpv4AddressToStringA( addr, s->IpAddress.String ); else s->IpAddress.String[0] = '\0'; if (mask) RtlIpv4AddressToStringA( mask, s->IpMask.String ); else s->IpMask.String[0] = '\0'; s->Context = ctxt; } /****************************************************************** * GetAdaptersInfo (IPHLPAPI.@) * * Get information about adapters. * * PARAMS * info [Out] buffer for adapter infos * size [In] length of output buffer */ DWORD WINAPI GetAdaptersInfo( IP_ADAPTER_INFO *info, ULONG *size ) { DWORD err, if_count, if_num = 0, uni_count, fwd_count, needed, wins_server_count; DWORD len, i, uni, fwd; NET_LUID *if_keys = NULL; struct nsi_ndis_ifinfo_rw *if_rw = NULL; struct nsi_ndis_ifinfo_dynamic *if_dyn = NULL; struct nsi_ndis_ifinfo_static *if_stat = NULL; struct nsi_ipv4_unicast_key *uni_keys = NULL; struct nsi_ip_unicast_rw *uni_rw = NULL; struct nsi_ipv4_forward_key *fwd_keys = NULL; SOCKADDR_INET *wins_servers = NULL; IP_ADDR_STRING *extra_ip_addrs, *cursor; IN_ADDR gw, mask; TRACE( "info %p, size %p\n", info, size ); if (!size) return ERROR_INVALID_PARAMETER; err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&if_keys, sizeof(*if_keys), (void **)&if_rw, sizeof(*if_rw), (void **)&if_dyn, sizeof(*if_dyn), (void **)&if_stat, sizeof(*if_stat), &if_count, 0 ); if (err) return err; for (i = 0; i < if_count; i++) { if (if_stat[i].type == IF_TYPE_SOFTWARE_LOOPBACK) continue; if_num++; } if (!if_num) { err = ERROR_NO_DATA; goto err; } err = NsiAllocateAndGetTable( 1, &NPI_MS_IPV4_MODULEID, NSI_IP_UNICAST_TABLE, (void **)&uni_keys, sizeof(*uni_keys), (void **)&uni_rw, sizeof(*uni_rw), NULL, 0, NULL, 0, &uni_count, 0 ); if (err) goto err; /* Slightly overestimate the needed size by assuming that all unicast addresses require a separate IP_ADDR_STRING. */ needed = if_num * sizeof(*info) + uni_count * sizeof(IP_ADDR_STRING); if (!info || *size < needed) { *size = needed; err = ERROR_BUFFER_OVERFLOW; goto err; } err = NsiAllocateAndGetTable( 1, &NPI_MS_IPV4_MODULEID, NSI_IP_FORWARD_TABLE, (void **)&fwd_keys, sizeof(*fwd_keys), NULL, 0, NULL, 0, NULL, 0, &fwd_count, 0 ); if (err) goto err; wins_server_count = get_wins_servers( &wins_servers ); extra_ip_addrs = (IP_ADDR_STRING *)(info + if_num); for (i = 0; i < if_count; i++) { if (if_stat[i].type == IF_TYPE_SOFTWARE_LOOPBACK) continue; info->Next = info + 1; info->ComboIndex = 0; ConvertGuidToStringA( &if_stat[i].if_guid, info->AdapterName, sizeof(info->AdapterName) ); len = WideCharToMultiByte( CP_ACP, 0, if_stat[i].descr.String, if_stat[i].descr.Length / sizeof(WCHAR), info->Description, sizeof(info->Description) - 1, NULL, NULL ); info->Description[len] = '\0'; info->AddressLength = if_rw[i].phys_addr.Length; if (info->AddressLength > sizeof(info->Address)) info->AddressLength = 0; memcpy( info->Address, if_rw[i].phys_addr.Address, info->AddressLength ); memset( info->Address + info->AddressLength, 0, sizeof(info->Address) - info->AddressLength ); info->Index = if_stat[i].if_index; info->Type = if_stat[i].type; info->DhcpEnabled = TRUE; /* FIXME */ info->CurrentIpAddress = NULL; cursor = NULL; for (uni = 0; uni < uni_count; uni++) { if (uni_keys[uni].luid.Value != if_keys[i].Value) continue; if (!cursor) cursor = &info->IpAddressList; else { cursor->Next = extra_ip_addrs++; cursor = cursor->Next; } ConvertLengthToIpv4Mask( uni_rw[uni].on_link_prefix, &mask.WS_s_addr ); ip_addr_string_init( cursor, &uni_keys[uni].addr, &mask, 0 ); } if (!cursor) { mask.WS_s_addr = INADDR_ANY; ip_addr_string_init( &info->IpAddressList, &mask, &mask, 0 ); } gw.WS_s_addr = INADDR_ANY; mask.WS_s_addr = INADDR_NONE; for (fwd = 0; fwd < fwd_count; fwd++) { /* find the first router on this interface */ if (fwd_keys[fwd].luid.Value == if_keys[i].Value && fwd_keys[fwd].next_hop.WS_s_addr != INADDR_ANY && !fwd_keys[fwd].prefix_len) { gw = fwd_keys[fwd].next_hop; break; } } ip_addr_string_init( &info->GatewayList, &gw, &mask, 0 ); ip_addr_string_init( &info->DhcpServer, NULL, NULL, 0 ); info->HaveWins = !!wins_server_count; ip_addr_string_init( &info->PrimaryWinsServer, NULL, NULL, 0 ); ip_addr_string_init( &info->SecondaryWinsServer, NULL, NULL, 0 ); if (info->HaveWins) { mask.WS_s_addr = INADDR_NONE; ip_addr_string_init( &info->PrimaryWinsServer, &wins_servers[0].Ipv4.sin_addr, &mask, 0 ); if (wins_server_count > 1) ip_addr_string_init( &info->SecondaryWinsServer, &wins_servers[1].Ipv4.sin_addr, &mask, 0 ); } info->LeaseObtained = 0; info->LeaseExpires = 0; info++; } info[-1].Next = NULL; err: heap_free( wins_servers ); NsiFreeTable( fwd_keys, NULL, NULL, NULL ); NsiFreeTable( uni_keys, uni_rw, NULL, NULL ); NsiFreeTable( if_keys, if_rw, if_dyn, if_stat ); return err; } static DWORD typeFromMibType(DWORD mib_type) { switch (mib_type) { case MIB_IF_TYPE_ETHERNET: return IF_TYPE_ETHERNET_CSMACD; case MIB_IF_TYPE_TOKENRING: return IF_TYPE_ISO88025_TOKENRING; case MIB_IF_TYPE_PPP: return IF_TYPE_PPP; case MIB_IF_TYPE_LOOPBACK: return IF_TYPE_SOFTWARE_LOOPBACK; default: return IF_TYPE_OTHER; } } static NET_IF_CONNECTION_TYPE connectionTypeFromMibType(DWORD mib_type) { switch (mib_type) { case MIB_IF_TYPE_PPP: return NET_IF_CONNECTION_DEMAND; case MIB_IF_TYPE_SLIP: return NET_IF_CONNECTION_DEMAND; default: return NET_IF_CONNECTION_DEDICATED; } } static ULONG v4addressesFromIndex(IF_INDEX index, DWORD **addrs, ULONG *num_addrs, DWORD **masks) { ULONG ret, i, j; MIB_IPADDRTABLE *at; *num_addrs = 0; if ((ret = getIPAddrTable(&at, GetProcessHeap(), 0))) return ret; for (i = 0; i < at->dwNumEntries; i++) { if (at->table[i].dwIndex == index) (*num_addrs)++; } if (!(*addrs = HeapAlloc(GetProcessHeap(), 0, *num_addrs * sizeof(DWORD)))) { HeapFree(GetProcessHeap(), 0, at); return ERROR_OUTOFMEMORY; } if (!(*masks = HeapAlloc(GetProcessHeap(), 0, *num_addrs * sizeof(DWORD)))) { HeapFree(GetProcessHeap(), 0, *addrs); HeapFree(GetProcessHeap(), 0, at); return ERROR_OUTOFMEMORY; } for (i = 0, j = 0; i < at->dwNumEntries; i++) { if (at->table[i].dwIndex == index) { (*addrs)[j] = at->table[i].dwAddr; (*masks)[j] = at->table[i].dwMask; j++; } } HeapFree(GetProcessHeap(), 0, at); return ERROR_SUCCESS; } static char *debugstr_ipv4(const in_addr_t *in_addr, char *buf) { const BYTE *addrp; char *p = buf; for (addrp = (const BYTE *)in_addr; addrp - (const BYTE *)in_addr < sizeof(*in_addr); addrp++) { if (addrp == (const BYTE *)in_addr + sizeof(*in_addr) - 1) sprintf(p, "%d", *addrp); else p += sprintf(p, "%d.", *addrp); } return buf; } static ULONG count_v4_gateways(DWORD index, PMIB_IPFORWARDTABLE routeTable) { DWORD i, num_gateways = 0; for (i = 0; i < routeTable->dwNumEntries; i++) { if (routeTable->table[i].dwForwardIfIndex == index && routeTable->table[i].u1.ForwardType == MIB_IPROUTE_TYPE_INDIRECT) num_gateways++; } return num_gateways; } static DWORD mask_v4_to_prefix(DWORD m) { #ifdef HAVE___BUILTIN_POPCOUNT return __builtin_popcount(m); #else m -= m >> 1 & 0x55555555; m = (m & 0x33333333) + (m >> 2 & 0x33333333); return ((m + (m >> 4)) & 0x0f0f0f0f) * 0x01010101 >> 24; #endif } static DWORD mask_v6_to_prefix(SOCKET_ADDRESS *m) { const IN6_ADDR *mask = &((struct WS_sockaddr_in6 *)m->lpSockaddr)->sin6_addr; DWORD ret = 0, i; for (i = 0; i < 8; i++) ret += mask_v4_to_prefix(mask->u.Word[i]); return ret; } static PMIB_IPFORWARDROW findIPv4Gateway(DWORD index, PMIB_IPFORWARDTABLE routeTable) { DWORD i; PMIB_IPFORWARDROW row = NULL; for (i = 0; !row && i < routeTable->dwNumEntries; i++) { if (routeTable->table[i].dwForwardIfIndex == index && routeTable->table[i].u1.ForwardType == MIB_IPROUTE_TYPE_INDIRECT) row = &routeTable->table[i]; } return row; } static void fill_unicast_addr_data(IP_ADAPTER_ADDRESSES *aa, IP_ADAPTER_UNICAST_ADDRESS *ua) { /* Actually this information should be read somewhere from the system * but it doesn't matter much for the bugs found so far. * This information is required for DirectPlay8 games. */ if (aa->IfType != IF_TYPE_SOFTWARE_LOOPBACK) { ua->PrefixOrigin = IpPrefixOriginDhcp; ua->SuffixOrigin = IpSuffixOriginDhcp; } else { ua->PrefixOrigin = IpPrefixOriginManual; ua->SuffixOrigin = IpSuffixOriginManual; } /* The address is not duplicated in the network */ ua->DadState = IpDadStatePreferred; /* Some address life time values, required even for non-dhcp addresses */ ua->ValidLifetime = 60000; ua->PreferredLifetime = 60000; ua->LeaseLifetime = 60000; } static ULONG adapterAddressesFromIndex(ULONG family, ULONG flags, IF_INDEX index, IP_ADAPTER_ADDRESSES *aa, ULONG *size) { ULONG ret = ERROR_SUCCESS, i, j, num_v4addrs = 0, num_v4_gateways = 0, num_v6addrs = 0, total_size; DWORD *v4addrs = NULL, *v4masks = NULL; SOCKET_ADDRESS *v6addrs = NULL, *v6masks = NULL; PMIB_IPFORWARDTABLE routeTable = NULL; BOOL output_gateways; if ((flags & GAA_FLAG_INCLUDE_ALL_GATEWAYS) || !(flags & GAA_FLAG_SKIP_UNICAST)) { ret = AllocateAndGetIpForwardTableFromStack(&routeTable, FALSE, GetProcessHeap(), 0); if (ret) return ret; num_v4_gateways = count_v4_gateways(index, routeTable); } output_gateways = (flags & GAA_FLAG_INCLUDE_ALL_GATEWAYS) && (family == WS_AF_INET || family == WS_AF_UNSPEC); if (family == WS_AF_INET) { ret = v4addressesFromIndex(index, &v4addrs, &num_v4addrs, &v4masks); } else if (family == WS_AF_INET6) { ret = v6addressesFromIndex(index, &v6addrs, &num_v6addrs, &v6masks); } else if (family == WS_AF_UNSPEC) { ret = v4addressesFromIndex(index, &v4addrs, &num_v4addrs, &v4masks); if (!ret) ret = v6addressesFromIndex(index, &v6addrs, &num_v6addrs, &v6masks); } else { FIXME("address family %u unsupported\n", family); ret = ERROR_NO_DATA; } if (ret) { HeapFree(GetProcessHeap(), 0, v4addrs); HeapFree(GetProcessHeap(), 0, v4masks); HeapFree(GetProcessHeap(), 0, v6addrs); HeapFree(GetProcessHeap(), 0, v6masks); HeapFree(GetProcessHeap(), 0, routeTable); return ret; } total_size = sizeof(IP_ADAPTER_ADDRESSES); total_size += CHARS_IN_GUID; total_size += IF_NAMESIZE * sizeof(WCHAR); if (!(flags & GAA_FLAG_SKIP_FRIENDLY_NAME)) total_size += IF_NAMESIZE * sizeof(WCHAR); if (flags & GAA_FLAG_INCLUDE_PREFIX) { total_size += sizeof(IP_ADAPTER_PREFIX) * num_v4addrs; total_size += sizeof(IP_ADAPTER_PREFIX) * num_v6addrs; total_size += sizeof(struct sockaddr_in) * num_v4addrs; for (i = 0; i < num_v6addrs; i++) total_size += v6masks[i].iSockaddrLength; } total_size += sizeof(IP_ADAPTER_UNICAST_ADDRESS) * num_v4addrs; total_size += sizeof(struct sockaddr_in) * num_v4addrs; if (output_gateways) total_size += (sizeof(IP_ADAPTER_GATEWAY_ADDRESS) + sizeof(SOCKADDR_IN)) * num_v4_gateways; total_size += sizeof(IP_ADAPTER_UNICAST_ADDRESS) * num_v6addrs; total_size += sizeof(SOCKET_ADDRESS) * num_v6addrs; for (i = 0; i < num_v6addrs; i++) total_size += v6addrs[i].iSockaddrLength; if (aa && *size >= total_size) { char name[IF_NAMESIZE], *ptr = (char *)aa + sizeof(IP_ADAPTER_ADDRESSES), *src; WCHAR *dst; DWORD buflen, type; INTERNAL_IF_OPER_STATUS status; NET_LUID luid; GUID guid; memset(aa, 0, sizeof(IP_ADAPTER_ADDRESSES)); aa->u.s.Length = sizeof(IP_ADAPTER_ADDRESSES); aa->u.s.IfIndex = index; ConvertInterfaceIndexToLuid(index, &luid); ConvertInterfaceLuidToGuid(&luid, &guid); ConvertGuidToStringA( &guid, ptr, CHARS_IN_GUID ); aa->AdapterName = ptr; ptr += CHARS_IN_GUID; getInterfaceNameByIndex(index, name); if (!(flags & GAA_FLAG_SKIP_FRIENDLY_NAME)) { aa->FriendlyName = (WCHAR *)ptr; for (src = name, dst = (WCHAR *)ptr; *src; src++, dst++) *dst = *src; *dst++ = 0; ptr = (char *)dst; } aa->Description = (WCHAR *)ptr; for (src = name, dst = (WCHAR *)ptr; *src; src++, dst++) *dst = *src; *dst++ = 0; ptr = (char *)dst; TRACE("%s: %d IPv4 addresses, %d IPv6 addresses:\n", name, num_v4addrs, num_v6addrs); buflen = MAX_INTERFACE_PHYSADDR; getInterfacePhysicalByIndex(index, &buflen, aa->PhysicalAddress, &type); aa->PhysicalAddressLength = buflen; aa->IfType = typeFromMibType(type); aa->ConnectionType = connectionTypeFromMibType(type); ConvertInterfaceIndexToLuid( index, &aa->Luid ); if (output_gateways && num_v4_gateways) { PMIB_IPFORWARDROW adapterRow; if ((adapterRow = findIPv4Gateway(index, routeTable))) { PIP_ADAPTER_GATEWAY_ADDRESS gw; PSOCKADDR_IN sin; gw = (PIP_ADAPTER_GATEWAY_ADDRESS)ptr; aa->FirstGatewayAddress = gw; gw->u.s.Length = sizeof(IP_ADAPTER_GATEWAY_ADDRESS); ptr += sizeof(IP_ADAPTER_GATEWAY_ADDRESS); sin = (PSOCKADDR_IN)ptr; sin->sin_family = WS_AF_INET; sin->sin_port = 0; memcpy(&sin->sin_addr, &adapterRow->dwForwardNextHop, sizeof(DWORD)); gw->Address.lpSockaddr = (LPSOCKADDR)sin; gw->Address.iSockaddrLength = sizeof(SOCKADDR_IN); gw->Next = NULL; ptr += sizeof(SOCKADDR_IN); } } if (num_v4addrs && !(flags & GAA_FLAG_SKIP_UNICAST)) { IP_ADAPTER_UNICAST_ADDRESS *ua; struct WS_sockaddr_in *sa; aa->u1.s1.Ipv4Enabled = TRUE; ua = aa->FirstUnicastAddress = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; for (i = 0; i < num_v4addrs; i++) { char addr_buf[16]; memset(ua, 0, sizeof(IP_ADAPTER_UNICAST_ADDRESS)); ua->u.s.Length = sizeof(IP_ADAPTER_UNICAST_ADDRESS); ua->Address.iSockaddrLength = sizeof(struct sockaddr_in); ua->Address.lpSockaddr = (SOCKADDR *)((char *)ua + ua->u.s.Length); if (num_v4_gateways) ua->u.s.Flags |= IP_ADAPTER_ADDRESS_DNS_ELIGIBLE; sa = (struct WS_sockaddr_in *)ua->Address.lpSockaddr; sa->sin_family = WS_AF_INET; sa->sin_addr.S_un.S_addr = v4addrs[i]; sa->sin_port = 0; TRACE("IPv4 %d/%d: %s\n", i + 1, num_v4addrs, debugstr_ipv4(&sa->sin_addr.S_un.S_addr, addr_buf)); fill_unicast_addr_data(aa, ua); ua->OnLinkPrefixLength = mask_v4_to_prefix(v4masks[i]); ptr += ua->u.s.Length + ua->Address.iSockaddrLength; if (i < num_v4addrs - 1) { ua->Next = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; ua = ua->Next; } } } if (num_v6addrs && !(flags & GAA_FLAG_SKIP_UNICAST)) { IP_ADAPTER_UNICAST_ADDRESS *ua; struct WS_sockaddr_in6 *sa; aa->u1.s1.Ipv6Enabled = TRUE; if (aa->FirstUnicastAddress) { for (ua = aa->FirstUnicastAddress; ua->Next; ua = ua->Next) ; ua->Next = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; ua = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; } else ua = aa->FirstUnicastAddress = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; for (i = 0; i < num_v6addrs; i++) { char addr_buf[46]; memset(ua, 0, sizeof(IP_ADAPTER_UNICAST_ADDRESS)); ua->u.s.Length = sizeof(IP_ADAPTER_UNICAST_ADDRESS); ua->Address.iSockaddrLength = v6addrs[i].iSockaddrLength; ua->Address.lpSockaddr = (SOCKADDR *)((char *)ua + ua->u.s.Length); sa = (struct WS_sockaddr_in6 *)ua->Address.lpSockaddr; memcpy(sa, v6addrs[i].lpSockaddr, sizeof(*sa)); TRACE("IPv6 %d/%d: %s\n", i + 1, num_v6addrs, debugstr_ipv6(sa, addr_buf)); fill_unicast_addr_data(aa, ua); ua->OnLinkPrefixLength = mask_v6_to_prefix(&v6masks[i]); ptr += ua->u.s.Length + ua->Address.iSockaddrLength; if (i < num_v6addrs - 1) { ua->Next = (IP_ADAPTER_UNICAST_ADDRESS *)ptr; ua = ua->Next; } } } if (num_v4addrs && (flags & GAA_FLAG_INCLUDE_PREFIX)) { IP_ADAPTER_PREFIX *prefix; prefix = aa->FirstPrefix = (IP_ADAPTER_PREFIX *)ptr; for (i = 0; i < num_v4addrs; i++) { char addr_buf[16]; struct WS_sockaddr_in *sa; prefix->u.s.Length = sizeof(*prefix); prefix->u.s.Flags = 0; prefix->Next = NULL; prefix->Address.iSockaddrLength = sizeof(struct sockaddr_in); prefix->Address.lpSockaddr = (SOCKADDR *)((char *)prefix + prefix->u.s.Length); sa = (struct WS_sockaddr_in *)prefix->Address.lpSockaddr; sa->sin_family = WS_AF_INET; sa->sin_addr.S_un.S_addr = v4addrs[i] & v4masks[i]; sa->sin_port = 0; prefix->PrefixLength = mask_v4_to_prefix(v4masks[i]); TRACE("IPv4 network: %s/%u\n", debugstr_ipv4((const in_addr_t *)&sa->sin_addr.S_un.S_addr, addr_buf), prefix->PrefixLength); ptr += prefix->u.s.Length + prefix->Address.iSockaddrLength; if (i < num_v4addrs - 1) { prefix->Next = (IP_ADAPTER_PREFIX *)ptr; prefix = prefix->Next; } } } if (num_v6addrs && (flags & GAA_FLAG_INCLUDE_PREFIX)) { IP_ADAPTER_PREFIX *prefix; if (aa->FirstPrefix) { for (prefix = aa->FirstPrefix; prefix->Next; prefix = prefix->Next) ; prefix->Next = (IP_ADAPTER_PREFIX *)ptr; prefix = (IP_ADAPTER_PREFIX *)ptr; } else prefix = aa->FirstPrefix = (IP_ADAPTER_PREFIX *)ptr; for (i = 0; i < num_v6addrs; i++) { char addr_buf[46]; struct WS_sockaddr_in6 *sa; const IN6_ADDR *addr, *mask; prefix->u.s.Length = sizeof(*prefix); prefix->u.s.Flags = 0; prefix->Next = NULL; prefix->Address.iSockaddrLength = sizeof(struct sockaddr_in6); prefix->Address.lpSockaddr = (SOCKADDR *)((char *)prefix + prefix->u.s.Length); sa = (struct WS_sockaddr_in6 *)prefix->Address.lpSockaddr; sa->sin6_family = WS_AF_INET6; sa->sin6_port = 0; sa->sin6_flowinfo = 0; addr = &((struct WS_sockaddr_in6 *)v6addrs[i].lpSockaddr)->sin6_addr; mask = &((struct WS_sockaddr_in6 *)v6masks[i].lpSockaddr)->sin6_addr; for (j = 0; j < 8; j++) sa->sin6_addr.u.Word[j] = addr->u.Word[j] & mask->u.Word[j]; sa->sin6_scope_id = 0; prefix->PrefixLength = mask_v6_to_prefix(&v6masks[i]); TRACE("IPv6 network: %s/%u\n", debugstr_ipv6(sa, addr_buf), prefix->PrefixLength); ptr += prefix->u.s.Length + prefix->Address.iSockaddrLength; if (i < num_v6addrs - 1) { prefix->Next = (IP_ADAPTER_PREFIX *)ptr; prefix = prefix->Next; } } } getInterfaceMtuByName(name, &aa->Mtu); getInterfaceStatusByName(name, &status); if (status == MIB_IF_OPER_STATUS_OPERATIONAL) aa->OperStatus = IfOperStatusUp; else if (status == MIB_IF_OPER_STATUS_NON_OPERATIONAL) aa->OperStatus = IfOperStatusDown; else aa->OperStatus = IfOperStatusUnknown; } *size = total_size; HeapFree(GetProcessHeap(), 0, routeTable); HeapFree(GetProcessHeap(), 0, v6addrs); HeapFree(GetProcessHeap(), 0, v6masks); HeapFree(GetProcessHeap(), 0, v4addrs); HeapFree(GetProcessHeap(), 0, v4masks); return ERROR_SUCCESS; } static void sockaddr_in_to_WS_storage( SOCKADDR_STORAGE *dst, const struct sockaddr_in *src ) { SOCKADDR_IN *s = (SOCKADDR_IN *)dst; s->sin_family = WS_AF_INET; s->sin_port = src->sin_port; memcpy( &s->sin_addr, &src->sin_addr, sizeof(IN_ADDR) ); memset( (char *)s + FIELD_OFFSET( SOCKADDR_IN, sin_zero ), 0, sizeof(SOCKADDR_STORAGE) - FIELD_OFFSET( SOCKADDR_IN, sin_zero) ); } #if defined(HAVE_STRUCT___RES_STATE__U__EXT_NSCOUNT6) || \ (defined(HAVE___RES_GET_STATE) && defined(HAVE___RES_GETSERVERS)) || \ defined(HAVE_RES_GETSERVERS) static void sockaddr_in6_to_WS_storage( SOCKADDR_STORAGE *dst, const struct sockaddr_in6 *src ) { SOCKADDR_IN6 *s = (SOCKADDR_IN6 *)dst; s->sin6_family = WS_AF_INET6; s->sin6_port = src->sin6_port; s->sin6_flowinfo = src->sin6_flowinfo; memcpy( &s->sin6_addr, &src->sin6_addr, sizeof(IN6_ADDR) ); s->sin6_scope_id = src->sin6_scope_id; memset( (char *)s + sizeof(SOCKADDR_IN6), 0, sizeof(SOCKADDR_STORAGE) - sizeof(SOCKADDR_IN6) ); } #endif #ifdef HAVE_STRUCT___RES_STATE /* call res_init() just once because of a bug in Mac OS X 10.4 */ /* Call once per thread on systems that have per-thread _res. */ static CRITICAL_SECTION res_init_cs; static CRITICAL_SECTION_DEBUG res_init_cs_debug = { 0, 0, &res_init_cs, { &res_init_cs_debug.ProcessLocksList, &res_init_cs_debug.ProcessLocksList }, 0, 0, { (DWORD_PTR)(__FILE__ ": res_init_cs") } }; static CRITICAL_SECTION res_init_cs = { &res_init_cs_debug, -1, 0, 0, 0, 0 }; static void initialise_resolver(void) { EnterCriticalSection(&res_init_cs); if ((_res.options & RES_INIT) == 0) res_init(); LeaveCriticalSection(&res_init_cs); } #ifdef HAVE_RES_GETSERVERS static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) { struct __res_state *state = &_res; int i, found = 0, total; SOCKADDR_STORAGE *addr = servers; union res_sockaddr_union *buf; initialise_resolver(); total = res_getservers( state, NULL, 0 ); if ((!servers || !num) && !ip4_only) return total; buf = HeapAlloc( GetProcessHeap(), 0, total * sizeof(union res_sockaddr_union) ); total = res_getservers( state, buf, total ); for (i = 0; i < total; i++) { if (buf[i].sin6.sin6_family == AF_INET6 && ip4_only) continue; if (buf[i].sin.sin_family != AF_INET && buf[i].sin6.sin6_family != AF_INET6) continue; found++; if (!servers || !num) continue; if (buf[i].sin6.sin6_family == AF_INET6) { sockaddr_in6_to_WS_storage( addr, &buf[i].sin6 ); } else { sockaddr_in_to_WS_storage( addr, &buf[i].sin ); } if (++addr >= servers + num) break; } HeapFree( GetProcessHeap(), 0, buf ); return found; } #else static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) { int i, ip6_count = 0; SOCKADDR_STORAGE *addr; initialise_resolver(); #ifdef HAVE_STRUCT___RES_STATE__U__EXT_NSCOUNT6 ip6_count = _res._u._ext.nscount6; #endif if (!servers || !num) { num = _res.nscount; if (ip4_only) num -= ip6_count; return num; } for (i = 0, addr = servers; addr < (servers + num) && i < _res.nscount; i++) { #ifdef HAVE_STRUCT___RES_STATE__U__EXT_NSCOUNT6 if (_res._u._ext.nsaddrs[i] && _res._u._ext.nsaddrs[i]->sin6_family == AF_INET6) { if (ip4_only) continue; sockaddr_in6_to_WS_storage( addr, _res._u._ext.nsaddrs[i] ); } else #endif { sockaddr_in_to_WS_storage( addr, _res.nsaddr_list + i ); } addr++; } return addr - servers; } #endif #elif defined(HAVE___RES_GET_STATE) && defined(HAVE___RES_GETSERVERS) static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) { extern struct res_state *__res_get_state( void ); extern int __res_getservers( struct res_state *, struct sockaddr_storage *, int ); struct res_state *state = __res_get_state(); int i, found = 0, total = __res_getservers( state, NULL, 0 ); SOCKADDR_STORAGE *addr = servers; struct sockaddr_storage *buf; if ((!servers || !num) && !ip4_only) return total; buf = HeapAlloc( GetProcessHeap(), 0, total * sizeof(struct sockaddr_storage) ); total = __res_getservers( state, buf, total ); for (i = 0; i < total; i++) { if (buf[i].ss_family == AF_INET6 && ip4_only) continue; if (buf[i].ss_family != AF_INET && buf[i].ss_family != AF_INET6) continue; found++; if (!servers || !num) continue; if (buf[i].ss_family == AF_INET6) { sockaddr_in6_to_WS_storage( addr, (struct sockaddr_in6 *)(buf + i) ); } else { sockaddr_in_to_WS_storage( addr, (struct sockaddr_in *)(buf + i) ); } if (++addr >= servers + num) break; } HeapFree( GetProcessHeap(), 0, buf ); return found; } #else static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) { FIXME("Unimplemented on this system\n"); return 0; } #endif static ULONG get_dns_server_addresses(PIP_ADAPTER_DNS_SERVER_ADDRESS address, ULONG *len) { int num = get_dns_servers( NULL, 0, FALSE ); DWORD size; size = num * (sizeof(IP_ADAPTER_DNS_SERVER_ADDRESS) + sizeof(SOCKADDR_STORAGE)); if (!address || *len < size) { *len = size; return ERROR_BUFFER_OVERFLOW; } *len = size; if (num > 0) { PIP_ADAPTER_DNS_SERVER_ADDRESS addr = address; SOCKADDR_STORAGE *sock_addrs = (SOCKADDR_STORAGE *)(address + num); int i; get_dns_servers( sock_addrs, num, FALSE ); for (i = 0; i < num; i++, addr = addr->Next) { addr->u.s.Length = sizeof(*addr); if (sock_addrs[i].ss_family == WS_AF_INET6) addr->Address.iSockaddrLength = sizeof(SOCKADDR_IN6); else addr->Address.iSockaddrLength = sizeof(SOCKADDR_IN); addr->Address.lpSockaddr = (SOCKADDR *)(sock_addrs + i); if (i == num - 1) addr->Next = NULL; else addr->Next = addr + 1; } } return ERROR_SUCCESS; } #ifdef HAVE_STRUCT___RES_STATE static BOOL is_ip_address_string(const char *str) { struct in_addr in; int ret; ret = inet_aton(str, &in); return ret != 0; } #endif static ULONG get_dns_suffix(WCHAR *suffix, ULONG *len) { ULONG size; const char *found_suffix = ""; /* Always return a NULL-terminated string, even if it's empty. */ #ifdef HAVE_STRUCT___RES_STATE { ULONG i; initialise_resolver(); for (i = 0; !*found_suffix && i < MAXDNSRCH + 1 && _res.dnsrch[i]; i++) { /* This uses a heuristic to select a DNS suffix: * the first, non-IP address string is selected. */ if (!is_ip_address_string(_res.dnsrch[i])) found_suffix = _res.dnsrch[i]; } } #endif size = MultiByteToWideChar( CP_UNIXCP, 0, found_suffix, -1, NULL, 0 ) * sizeof(WCHAR); if (!suffix || *len < size) { *len = size; return ERROR_BUFFER_OVERFLOW; } *len = MultiByteToWideChar( CP_UNIXCP, 0, found_suffix, -1, suffix, *len / sizeof(WCHAR) ) * sizeof(WCHAR); return ERROR_SUCCESS; } ULONG WINAPI DECLSPEC_HOTPATCH GetAdaptersAddresses(ULONG family, ULONG flags, PVOID reserved, PIP_ADAPTER_ADDRESSES aa, PULONG buflen) { InterfaceIndexTable *table; ULONG i, size, dns_server_size = 0, dns_suffix_size, total_size, ret = ERROR_NO_DATA; TRACE("(%d, %08x, %p, %p, %p)\n", family, flags, reserved, aa, buflen); if (!buflen) return ERROR_INVALID_PARAMETER; get_interface_indices( FALSE, &table ); if (!table || !table->numIndexes) { HeapFree(GetProcessHeap(), 0, table); return ERROR_NO_DATA; } total_size = 0; for (i = 0; i < table->numIndexes; i++) { size = 0; if ((ret = adapterAddressesFromIndex(family, flags, table->indexes[i], NULL, &size))) { HeapFree(GetProcessHeap(), 0, table); return ret; } total_size += size; } if (!(flags & GAA_FLAG_SKIP_DNS_SERVER)) { /* Since DNS servers aren't really per adapter, get enough space for a * single copy of them. */ get_dns_server_addresses(NULL, &dns_server_size); total_size += dns_server_size; } /* Since DNS suffix also isn't really per adapter, get enough space for a * single copy of it. */ get_dns_suffix(NULL, &dns_suffix_size); total_size += dns_suffix_size; if (aa && *buflen >= total_size) { ULONG bytes_left = size = total_size; PIP_ADAPTER_ADDRESSES first_aa = aa; PIP_ADAPTER_DNS_SERVER_ADDRESS firstDns; WCHAR *dnsSuffix; for (i = 0; i < table->numIndexes; i++) { if ((ret = adapterAddressesFromIndex(family, flags, table->indexes[i], aa, &size))) { HeapFree(GetProcessHeap(), 0, table); return ret; } if (i < table->numIndexes - 1) { aa->Next = (IP_ADAPTER_ADDRESSES *)((char *)aa + size); aa = aa->Next; size = bytes_left -= size; } } if (dns_server_size) { firstDns = (PIP_ADAPTER_DNS_SERVER_ADDRESS)((BYTE *)first_aa + total_size - dns_server_size - dns_suffix_size); get_dns_server_addresses(firstDns, &dns_server_size); for (aa = first_aa; aa; aa = aa->Next) { if (aa->IfType != IF_TYPE_SOFTWARE_LOOPBACK && aa->OperStatus == IfOperStatusUp) aa->FirstDnsServerAddress = firstDns; } } aa = first_aa; dnsSuffix = (WCHAR *)((BYTE *)aa + total_size - dns_suffix_size); get_dns_suffix(dnsSuffix, &dns_suffix_size); for (; aa; aa = aa->Next) { if (aa->IfType != IF_TYPE_SOFTWARE_LOOPBACK && aa->OperStatus == IfOperStatusUp) aa->DnsSuffix = dnsSuffix; else aa->DnsSuffix = dnsSuffix + dns_suffix_size / sizeof(WCHAR) - 1; } ret = ERROR_SUCCESS; } else { ret = ERROR_BUFFER_OVERFLOW; *buflen = total_size; } TRACE("num adapters %u\n", table->numIndexes); HeapFree(GetProcessHeap(), 0, table); return ret; } /****************************************************************** * GetBestInterface (IPHLPAPI.@) * * Get the interface, with the best route for the given IP address. * * PARAMS * dwDestAddr [In] IP address to search the interface for * pdwBestIfIndex [Out] found best interface * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetBestInterface(IPAddr dwDestAddr, PDWORD pdwBestIfIndex) { struct WS_sockaddr_in sa_in; memset(&sa_in, 0, sizeof(sa_in)); sa_in.sin_family = WS_AF_INET; sa_in.sin_addr.S_un.S_addr = dwDestAddr; return GetBestInterfaceEx((struct WS_sockaddr *)&sa_in, pdwBestIfIndex); } /****************************************************************** * GetBestInterfaceEx (IPHLPAPI.@) * * Get the interface, with the best route for the given IP address. * * PARAMS * dwDestAddr [In] IP address to search the interface for * pdwBestIfIndex [Out] found best interface * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetBestInterfaceEx(struct WS_sockaddr *pDestAddr, PDWORD pdwBestIfIndex) { DWORD ret; TRACE("pDestAddr %p, pdwBestIfIndex %p\n", pDestAddr, pdwBestIfIndex); if (!pDestAddr || !pdwBestIfIndex) ret = ERROR_INVALID_PARAMETER; else { MIB_IPFORWARDROW ipRow; if (pDestAddr->sa_family == WS_AF_INET) { ret = GetBestRoute(((struct WS_sockaddr_in *)pDestAddr)->sin_addr.S_un.S_addr, 0, &ipRow); if (ret == ERROR_SUCCESS) *pdwBestIfIndex = ipRow.dwForwardIfIndex; } else { FIXME("address family %d not supported\n", pDestAddr->sa_family); ret = ERROR_NOT_SUPPORTED; } } TRACE("returning %d\n", ret); return ret; } /****************************************************************** * GetBestRoute (IPHLPAPI.@) * * Get the best route for the given IP address. * * PARAMS * dwDestAddr [In] IP address to search the best route for * dwSourceAddr [In] optional source IP address * pBestRoute [Out] found best route * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetBestRoute(DWORD dwDestAddr, DWORD dwSourceAddr, PMIB_IPFORWARDROW pBestRoute) { PMIB_IPFORWARDTABLE table; DWORD ret; TRACE("dwDestAddr 0x%08x, dwSourceAddr 0x%08x, pBestRoute %p\n", dwDestAddr, dwSourceAddr, pBestRoute); if (!pBestRoute) return ERROR_INVALID_PARAMETER; ret = AllocateAndGetIpForwardTableFromStack(&table, FALSE, GetProcessHeap(), 0); if (!ret) { DWORD ndx, matchedBits, matchedNdx = table->dwNumEntries; for (ndx = 0, matchedBits = 0; ndx < table->dwNumEntries; ndx++) { if (table->table[ndx].u1.ForwardType != MIB_IPROUTE_TYPE_INVALID && (dwDestAddr & table->table[ndx].dwForwardMask) == (table->table[ndx].dwForwardDest & table->table[ndx].dwForwardMask)) { DWORD numShifts, mask; for (numShifts = 0, mask = table->table[ndx].dwForwardMask; mask && mask & 1; mask >>= 1, numShifts++) ; if (numShifts > matchedBits) { matchedBits = numShifts; matchedNdx = ndx; } else if (!matchedBits) { matchedNdx = ndx; } } } if (matchedNdx < table->dwNumEntries) { memcpy(pBestRoute, &table->table[matchedNdx], sizeof(MIB_IPFORWARDROW)); ret = ERROR_SUCCESS; } else { /* No route matches, which can happen if there's no default route. */ ret = ERROR_HOST_UNREACHABLE; } HeapFree(GetProcessHeap(), 0, table); } TRACE("returning %d\n", ret); return ret; } /****************************************************************** * GetFriendlyIfIndex (IPHLPAPI.@) * * Get a "friendly" version of IfIndex, which is one that doesn't * have the top byte set. Doesn't validate whether IfIndex is a valid * adapter index. * * PARAMS * IfIndex [In] interface index to get the friendly one for * * RETURNS * A friendly version of IfIndex. */ DWORD WINAPI GetFriendlyIfIndex(DWORD IfIndex) { /* windows doesn't validate these, either, just makes sure the top byte is cleared. I assume my ifenum module never gives an index with the top byte set. */ TRACE("returning %d\n", IfIndex); return IfIndex; } static void if_row_fill( MIB_IFROW *row, struct nsi_ndis_ifinfo_rw *rw, struct nsi_ndis_ifinfo_dynamic *dyn, struct nsi_ndis_ifinfo_static *stat ) { static const WCHAR name_prefix[] = {'\\','D','E','V','I','C','E','\\','T','C','P','I','P','_',0}; memcpy( row->wszName, name_prefix, sizeof(name_prefix) ); ConvertGuidToStringW( &stat->if_guid, row->wszName + ARRAY_SIZE(name_prefix) - 1, CHARS_IN_GUID ); row->dwIndex = stat->if_index; row->dwType = stat->type; row->dwMtu = dyn->mtu; row->dwSpeed = dyn->rcv_speed; row->dwPhysAddrLen = rw->phys_addr.Length; if (row->dwPhysAddrLen > sizeof(row->bPhysAddr)) row->dwPhysAddrLen = 0; memcpy( row->bPhysAddr, rw->phys_addr.Address, row->dwPhysAddrLen ); row->dwAdminStatus = rw->admin_status; row->dwOperStatus = (dyn->oper_status == IfOperStatusUp) ? MIB_IF_OPER_STATUS_OPERATIONAL : MIB_IF_OPER_STATUS_NON_OPERATIONAL; row->dwLastChange = 0; row->dwInOctets = dyn->in_octets; row->dwInUcastPkts = dyn->in_ucast_pkts; row->dwInNUcastPkts = dyn->in_bcast_pkts + dyn->in_mcast_pkts; row->dwInDiscards = dyn->in_discards; row->dwInErrors = dyn->in_errors; row->dwInUnknownProtos = 0; row->dwOutOctets = dyn->out_octets; row->dwOutUcastPkts = dyn->out_ucast_pkts; row->dwOutNUcastPkts = dyn->out_bcast_pkts + dyn->out_mcast_pkts; row->dwOutDiscards = dyn->out_discards; row->dwOutErrors = dyn->out_errors; row->dwOutQLen = 0; row->dwDescrLen = WideCharToMultiByte( CP_ACP, 0, stat->descr.String, stat->descr.Length / sizeof(WCHAR), (char *)row->bDescr, sizeof(row->bDescr) - 1, NULL, NULL ); row->bDescr[row->dwDescrLen] = '\0'; } /****************************************************************** * GetIfEntry (IPHLPAPI.@) * * Get information about an interface. * * PARAMS * pIfRow [In/Out] In: dwIndex of MIB_IFROW selects the interface. * Out: interface information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetIfEntry( MIB_IFROW *row ) { struct nsi_ndis_ifinfo_rw rw; struct nsi_ndis_ifinfo_dynamic dyn; struct nsi_ndis_ifinfo_static stat; NET_LUID luid; DWORD err; TRACE( "row %p\n", row ); if (!row) return ERROR_INVALID_PARAMETER; err = ConvertInterfaceIndexToLuid( row->dwIndex, &luid ); if (err) return err; err = NsiGetAllParameters( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, &luid, sizeof(luid), &rw, sizeof(rw), &dyn, sizeof(dyn), &stat, sizeof(stat) ); if (!err) if_row_fill( row, &rw, &dyn, &stat ); return err; } static int ifrow_cmp( const void *a, const void *b ) { return ((const MIB_IFROW*)a)->dwIndex - ((const MIB_IFROW*)b)->dwIndex; } /****************************************************************** * GetIfTable (IPHLPAPI.@) * * Get a table of local interfaces. * * PARAMS * table [Out] buffer for local interfaces table * size [In/Out] length of output buffer * sort [In] whether to sort the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If size is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte * size. * If sort is true, the returned table will be sorted by interface index. */ DWORD WINAPI GetIfTable( MIB_IFTABLE *table, ULONG *size, BOOL sort ) { DWORD i, count, needed, err; NET_LUID *keys; struct nsi_ndis_ifinfo_rw *rw; struct nsi_ndis_ifinfo_dynamic *dyn; struct nsi_ndis_ifinfo_static *stat; if (!size) return ERROR_INVALID_PARAMETER; /* While this could be implemented on top of GetIfTable2(), it would require an additional copy of the data */ err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&keys, sizeof(*keys), (void **)&rw, sizeof(*rw), (void **)&dyn, sizeof(*dyn), (void **)&stat, sizeof(*stat), &count, 0 ); if (err) return err; needed = FIELD_OFFSET( MIB_IFTABLE, table[count] ); if (!table || *size < needed) { *size = needed; err = ERROR_INSUFFICIENT_BUFFER; goto err; } table->dwNumEntries = count; for (i = 0; i < count; i++) { MIB_IFROW *row = table->table + i; if_row_fill( row, rw + i, dyn + i, stat + i ); } if (sort) qsort( table->table, count, sizeof(MIB_IFROW), ifrow_cmp ); err: NsiFreeTable( keys, rw, dyn, stat ); return err; } /****************************************************************** * AllocateAndGetIfTableFromStack (IPHLPAPI.@) * * Get table of local interfaces. * Like GetIfTable(), but allocate the returned table from heap. * * PARAMS * table [Out] pointer into which the MIB_IFTABLE is * allocated and returned. * sort [In] whether to sort the table * heap [In] heap from which the table is allocated * flags [In] flags to HeapAlloc * * RETURNS * ERROR_INVALID_PARAMETER if ppIfTable is NULL, whatever * GetIfTable() returns otherwise. */ DWORD WINAPI AllocateAndGetIfTableFromStack( MIB_IFTABLE **table, BOOL sort, HANDLE heap, DWORD flags ) { DWORD i, count, size, err; NET_LUID *keys; struct nsi_ndis_ifinfo_rw *rw; struct nsi_ndis_ifinfo_dynamic *dyn; struct nsi_ndis_ifinfo_static *stat; if (!table) return ERROR_INVALID_PARAMETER; /* While this could be implemented on top of GetIfTable(), it would require an additional call to retrieve the size */ err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&keys, sizeof(*keys), (void **)&rw, sizeof(*rw), (void **)&dyn, sizeof(*dyn), (void **)&stat, sizeof(*stat), &count, 0 ); if (err) return err; size = FIELD_OFFSET( MIB_IFTABLE, table[count] ); *table = HeapAlloc( heap, flags, size ); if (!*table) { err = ERROR_NOT_ENOUGH_MEMORY; goto err; } (*table)->dwNumEntries = count; for (i = 0; i < count; i++) { MIB_IFROW *row = (*table)->table + i; if_row_fill( row, rw + i, dyn + i, stat + i ); } if (sort) qsort( (*table)->table, count, sizeof(MIB_IFROW), ifrow_cmp ); err: NsiFreeTable( keys, rw, dyn, stat ); return err; } static void if_counted_string_copy( WCHAR *dst, unsigned int len, IF_COUNTED_STRING *src ) { unsigned int copy = src->Length; if (copy >= len * sizeof(WCHAR)) copy = 0; memcpy( dst, src->String, copy ); memset( (char *)dst + copy, 0, len * sizeof(WCHAR) - copy ); } static void if_row2_fill( MIB_IF_ROW2 *row, struct nsi_ndis_ifinfo_rw *rw, struct nsi_ndis_ifinfo_dynamic *dyn, struct nsi_ndis_ifinfo_static *stat ) { row->InterfaceIndex = stat->if_index; row->InterfaceGuid = stat->if_guid; if_counted_string_copy( row->Alias, ARRAY_SIZE(row->Alias), &rw->alias ); if_counted_string_copy( row->Description, ARRAY_SIZE(row->Description), &stat->descr ); row->PhysicalAddressLength = rw->phys_addr.Length; if (row->PhysicalAddressLength > sizeof(row->PhysicalAddress)) row->PhysicalAddressLength = 0; memcpy( row->PhysicalAddress, rw->phys_addr.Address, row->PhysicalAddressLength ); memcpy( row->PermanentPhysicalAddress, stat->perm_phys_addr.Address, row->PhysicalAddressLength ); row->Mtu = dyn->mtu; row->Type = stat->type; row->TunnelType = TUNNEL_TYPE_NONE; /* fixme */ row->MediaType = stat->media_type; row->PhysicalMediumType = stat->phys_medium_type; row->AccessType = stat->access_type; row->DirectionType = NET_IF_DIRECTION_SENDRECEIVE; /* fixme */ row->InterfaceAndOperStatusFlags.HardwareInterface = stat->flags.hw; row->InterfaceAndOperStatusFlags.FilterInterface = stat->flags.filter; row->InterfaceAndOperStatusFlags.ConnectorPresent = !!stat->conn_present; row->InterfaceAndOperStatusFlags.NotAuthenticated = 0; /* fixme */ row->InterfaceAndOperStatusFlags.NotMediaConnected = dyn->flags.not_media_conn; row->InterfaceAndOperStatusFlags.Paused = 0; /* fixme */ row->InterfaceAndOperStatusFlags.LowPower = 0; /* fixme */ row->InterfaceAndOperStatusFlags.EndPointInterface = 0; /* fixme */ row->OperStatus = dyn->oper_status; row->AdminStatus = rw->admin_status; row->MediaConnectState = dyn->media_conn_state; row->NetworkGuid = rw->network_guid; row->ConnectionType = stat->conn_type; row->TransmitLinkSpeed = dyn->xmit_speed; row->ReceiveLinkSpeed = dyn->rcv_speed; row->InOctets = dyn->in_octets; row->InUcastPkts = dyn->in_ucast_pkts; row->InNUcastPkts = dyn->in_bcast_pkts + dyn->in_mcast_pkts; row->InDiscards = dyn->in_discards; row->InErrors = dyn->in_errors; row->InUnknownProtos = 0; /* fixme */ row->InUcastOctets = dyn->in_ucast_octs; row->InMulticastOctets = dyn->in_mcast_octs; row->InBroadcastOctets = dyn->in_bcast_octs; row->OutOctets = dyn->out_octets; row->OutUcastPkts = dyn->out_ucast_pkts; row->OutNUcastPkts = dyn->out_bcast_pkts + dyn->out_mcast_pkts; row->OutDiscards = dyn->out_discards; row->OutErrors = dyn->out_errors; row->OutUcastOctets = dyn->out_ucast_octs; row->OutMulticastOctets = dyn->out_mcast_octs; row->OutBroadcastOctets = dyn->out_bcast_octs; row->OutQLen = 0; /* fixme */ } /****************************************************************** * GetIfEntry2Ex (IPHLPAPI.@) */ DWORD WINAPI GetIfEntry2Ex( MIB_IF_TABLE_LEVEL level, MIB_IF_ROW2 *row ) { DWORD err; struct nsi_ndis_ifinfo_rw rw; struct nsi_ndis_ifinfo_dynamic dyn; struct nsi_ndis_ifinfo_static stat; TRACE( "(%d, %p)\n", level, row ); if (level != MibIfTableNormal) FIXME( "level %u not fully supported\n", level ); if (!row) return ERROR_INVALID_PARAMETER; if (!row->InterfaceLuid.Value) { if (!row->InterfaceIndex) return ERROR_INVALID_PARAMETER; err = ConvertInterfaceIndexToLuid( row->InterfaceIndex, &row->InterfaceLuid ); if (err) return err; } err = NsiGetAllParameters( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, &row->InterfaceLuid, sizeof(row->InterfaceLuid), &rw, sizeof(rw), &dyn, sizeof(dyn), &stat, sizeof(stat) ); if (!err) if_row2_fill( row, &rw, &dyn, &stat ); return err; } /****************************************************************** * GetIfEntry2 (IPHLPAPI.@) */ DWORD WINAPI GetIfEntry2( MIB_IF_ROW2 *row ) { return GetIfEntry2Ex( MibIfTableNormal, row ); } /****************************************************************** * GetIfTable2Ex (IPHLPAPI.@) */ DWORD WINAPI GetIfTable2Ex( MIB_IF_TABLE_LEVEL level, MIB_IF_TABLE2 **table ) { DWORD i, count, size, err; NET_LUID *keys; struct nsi_ndis_ifinfo_rw *rw; struct nsi_ndis_ifinfo_dynamic *dyn; struct nsi_ndis_ifinfo_static *stat; TRACE( "level %u, table %p\n", level, table ); if (!table || level > MibIfTableNormalWithoutStatistics) return ERROR_INVALID_PARAMETER; if (level != MibIfTableNormal) FIXME("level %u not fully supported\n", level); err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&keys, sizeof(*keys), (void **)&rw, sizeof(*rw), (void **)&dyn, sizeof(*dyn), (void **)&stat, sizeof(*stat), &count, 0 ); if (err) return err; size = FIELD_OFFSET( MIB_IF_TABLE2, Table[count] ); if (!(*table = heap_alloc_zero( size ))) { err = ERROR_OUTOFMEMORY; goto err; } (*table)->NumEntries = count; for (i = 0; i < count; i++) { MIB_IF_ROW2 *row = (*table)->Table + i; row->InterfaceLuid.Value = keys[i].Value; if_row2_fill( row, rw + i, dyn + i, stat + i ); } err: NsiFreeTable( keys, rw, dyn, stat ); return err; } /****************************************************************** * GetIfTable2 (IPHLPAPI.@) */ DWORD WINAPI GetIfTable2( MIB_IF_TABLE2 **table ) { TRACE( "table %p\n", table ); return GetIfTable2Ex( MibIfTableNormal, table ); } /****************************************************************** * GetInterfaceInfo (IPHLPAPI.@) * * Get a list of network interface adapters. * * PARAMS * pIfTable [Out] buffer for interface adapters * dwOutBufLen [Out] if buffer is too small, returns required size * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * BUGS * MSDN states this should return non-loopback interfaces only. */ DWORD WINAPI GetInterfaceInfo( IP_INTERFACE_INFO *table, ULONG *size ) { MIB_IFTABLE *if_table; DWORD err, needed, i; TRACE("table %p, size %p\n", table, size ); if (!size) return ERROR_INVALID_PARAMETER; err = AllocateAndGetIfTableFromStack( &if_table, 0, GetProcessHeap(), 0 ); if (err) return err; needed = FIELD_OFFSET(IP_INTERFACE_INFO, Adapter[if_table->dwNumEntries]); if (!table || *size < needed) { *size = needed; heap_free( if_table ); return ERROR_INSUFFICIENT_BUFFER; } table->NumAdapters = if_table->dwNumEntries; for (i = 0; i < if_table->dwNumEntries; i++) { table->Adapter[i].Index = if_table->table[i].dwIndex; strcpyW( table->Adapter[i].Name, if_table->table[i].wszName ); } heap_free( if_table ); return ERROR_SUCCESS; } static int ipaddrrow_cmp( const void *a, const void *b ) { return ((const MIB_IPADDRROW*)a)->dwAddr - ((const MIB_IPADDRROW*)b)->dwAddr; } /****************************************************************** * GetIpAddrTable (IPHLPAPI.@) * * Get interface-to-IP address mapping table. * * PARAMS * table [Out] buffer for mapping table * size [In/Out] length of output buffer * sort [In] whether to sort the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * */ DWORD WINAPI GetIpAddrTable( MIB_IPADDRTABLE *table, ULONG *size, BOOL sort ) { DWORD err, count, needed, i, loopback, row_num = 0; struct nsi_ipv4_unicast_key *keys; struct nsi_ip_unicast_rw *rw; TRACE( "table %p, size %p, sort %d\n", table, size, sort ); if (!size) return ERROR_INVALID_PARAMETER; err = NsiAllocateAndGetTable( 1, &NPI_MS_IPV4_MODULEID, NSI_IP_UNICAST_TABLE, (void **)&keys, sizeof(*keys), (void **)&rw, sizeof(*rw), NULL, 0, NULL, 0, &count, 0 ); if (err) return err; needed = FIELD_OFFSET( MIB_IPADDRTABLE, table[count] ); if (!table || *size < needed) { *size = needed; err = ERROR_INSUFFICIENT_BUFFER; goto err; } table->dwNumEntries = count; for (loopback = 0; loopback < 2; loopback++) /* Move the loopback addresses to the end */ { for (i = 0; i < count; i++) { MIB_IPADDRROW *row = table->table + row_num; if (!!loopback != (keys[i].luid.Info.IfType == MIB_IF_TYPE_LOOPBACK)) continue; row->dwAddr = keys[i].addr.WS_s_addr; ConvertInterfaceLuidToIndex( &keys[i].luid, &row->dwIndex ); ConvertLengthToIpv4Mask( rw[i].on_link_prefix, &row->dwMask ); row->dwBCastAddr = 1; row->dwReasmSize = 0xffff; row->unused1 = 0; row->wType = MIB_IPADDR_PRIMARY; row_num++; } } if (sort) qsort( table->table, count, sizeof(MIB_IPADDRROW), ipaddrrow_cmp ); err: NsiFreeTable( keys, rw, NULL, NULL ); return err; } /****************************************************************** * AllocateAndGetIpAddrTableFromStack (IPHLPAPI.@) * * Get interface-to-IP address mapping table. * Like GetIpAddrTable(), but allocate the returned table from heap. * * PARAMS * table [Out] pointer into which the MIB_IPADDRTABLE is * allocated and returned. * sort [In] whether to sort the table * heap [In] heap from which the table is allocated * flags [In] flags to HeapAlloc * */ DWORD WINAPI AllocateAndGetIpAddrTableFromStack( MIB_IPADDRTABLE **table, BOOL sort, HANDLE heap, DWORD flags ) { DWORD err, size = FIELD_OFFSET(MIB_IPADDRTABLE, table[2]), attempt; TRACE( "table %p, sort %d, heap %p, flags 0x%08x\n", table, sort, heap, flags ); for (attempt = 0; attempt < 5; attempt++) { *table = HeapAlloc( heap, flags, size ); if (!*table) return ERROR_NOT_ENOUGH_MEMORY; err = GetIpAddrTable( *table, &size, sort ); if (!err) break; HeapFree( heap, flags, *table ); if (err != ERROR_INSUFFICIENT_BUFFER) break; } return err; } static int ipforward_row_cmp( const void *a, const void *b ) { const MIB_IPFORWARDROW *rowA = a; const MIB_IPFORWARDROW *rowB = b; int ret; if ((ret = rowA->dwForwardDest - rowB->dwForwardDest) != 0) return ret; if ((ret = rowA->u2.dwForwardProto - rowB->u2.dwForwardProto) != 0) return ret; if ((ret = rowA->dwForwardPolicy - rowB->dwForwardPolicy) != 0) return ret; return rowA->dwForwardNextHop - rowB->dwForwardNextHop; } /****************************************************************** * GetIpForwardTable (IPHLPAPI.@) * * Get the route table. * * PARAMS * table [Out] buffer for route table * size [In/Out] length of output buffer * sort [In] whether to sort the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetIpForwardTable( MIB_IPFORWARDTABLE *table, ULONG *size, BOOL sort ) { DWORD err, count, uni_count, needed, i, addr; struct nsi_ipv4_forward_key *keys; struct nsi_ip_forward_rw *rw; struct nsi_ipv4_forward_dynamic *dyn; struct nsi_ip_forward_static *stat; struct nsi_ipv4_unicast_key *uni_keys = NULL; TRACE( "table %p, size %p, sort %d\n", table, size, sort ); if (!size) return ERROR_INVALID_PARAMETER; err = NsiAllocateAndGetTable( 1, &NPI_MS_IPV4_MODULEID, NSI_IP_FORWARD_TABLE, (void **)&keys, sizeof(*keys), (void **)&rw, sizeof(*rw), (void **)&dyn, sizeof(*dyn), (void **)&stat, sizeof(*stat), &count, 0 ); if (err) return err; needed = FIELD_OFFSET( MIB_IPFORWARDTABLE, table[count] ); if (!table || *size < needed) { *size = needed; err = ERROR_INSUFFICIENT_BUFFER; goto err; } err = NsiAllocateAndGetTable( 1, &NPI_MS_IPV4_MODULEID, NSI_IP_UNICAST_TABLE, (void **)&uni_keys, sizeof(*uni_keys), NULL, 0, NULL, 0, NULL, 0, &uni_count, 0 ); if (err) goto err; table->dwNumEntries = count; for (i = 0; i < count; i++) { MIB_IPFORWARDROW *row = table->table + i; row->dwForwardDest = keys[i].prefix.WS_s_addr; ConvertLengthToIpv4Mask( keys[i].prefix_len, &row->dwForwardMask ); row->dwForwardPolicy = 0; row->dwForwardNextHop = keys[i].next_hop.WS_s_addr; row->u1.dwForwardType = row->dwForwardNextHop ? MIB_IPROUTE_TYPE_INDIRECT : MIB_IPROUTE_TYPE_DIRECT; if (!row->dwForwardNextHop) /* find the interface's addr */ { for (addr = 0; addr < uni_count; addr++) { if (uni_keys[addr].luid.Value == keys[i].luid.Value) { row->dwForwardNextHop = uni_keys[addr].addr.WS_s_addr; break; } } } row->dwForwardIfIndex = stat[i].if_index; row->u2.dwForwardProto = rw[i].protocol; row->dwForwardAge = dyn[i].age; row->dwForwardNextHopAS = 0; row->dwForwardMetric1 = rw[i].metric; /* FIXME: add interface metric */ row->dwForwardMetric2 = 0; row->dwForwardMetric3 = 0; row->dwForwardMetric4 = 0; row->dwForwardMetric5 = 0; } if (sort) qsort( table->table, count, sizeof(MIB_IPFORWARDROW), ipforward_row_cmp ); err: NsiFreeTable( uni_keys, NULL, NULL, NULL ); NsiFreeTable( keys, rw, dyn, stat ); return err; } /****************************************************************** * AllocateAndGetIpForwardTableFromStack (IPHLPAPI.@) * * Get the route table. * Like GetIpForwardTable(), but allocate the returned table from heap. * * PARAMS * table [Out] pointer into which the MIB_IPFORWARDTABLE is * allocated and returned. * sort [In] whether to sort the table * heap [In] heap from which the table is allocated * flags [In] flags to HeapAlloc * * RETURNS * ERROR_INVALID_PARAMETER if ppIfTable is NULL, other error codes * on failure, NO_ERROR on success. */ DWORD WINAPI AllocateAndGetIpForwardTableFromStack( MIB_IPFORWARDTABLE **table, BOOL sort, HANDLE heap, DWORD flags ) { DWORD err, size = FIELD_OFFSET(MIB_IPFORWARDTABLE, table[2]), attempt; TRACE( "table %p, sort %d, heap %p, flags 0x%08x\n", table, sort, heap, flags ); for (attempt = 0; attempt < 5; attempt++) { *table = HeapAlloc( heap, flags, size ); if (!*table) return ERROR_NOT_ENOUGH_MEMORY; err = GetIpForwardTable( *table, &size, sort ); if (!err) break; HeapFree( heap, flags, *table ); if (err != ERROR_INSUFFICIENT_BUFFER) break; } return err; } static void forward_row2_fill( MIB_IPFORWARD_ROW2 *row, USHORT fam, void *key, struct nsi_ip_forward_rw *rw, void *dyn, struct nsi_ip_forward_static *stat ) { struct nsi_ipv4_forward_key *key4 = (struct nsi_ipv4_forward_key *)key; struct nsi_ipv6_forward_key *key6 = (struct nsi_ipv6_forward_key *)key; struct nsi_ipv4_forward_dynamic *dyn4 = (struct nsi_ipv4_forward_dynamic *)dyn; struct nsi_ipv6_forward_dynamic *dyn6 = (struct nsi_ipv6_forward_dynamic *)dyn; if (fam == WS_AF_INET) { row->InterfaceLuid = key4->luid; row->DestinationPrefix.Prefix.Ipv4.sin_family = fam; row->DestinationPrefix.Prefix.Ipv4.sin_port = 0; row->DestinationPrefix.Prefix.Ipv4.sin_addr = key4->prefix; memset( &row->DestinationPrefix.Prefix.Ipv4.sin_zero, 0, sizeof(row->DestinationPrefix.Prefix.Ipv4.sin_zero) ); row->DestinationPrefix.PrefixLength = key4->prefix_len; row->NextHop.Ipv4.sin_family = fam; row->NextHop.Ipv4.sin_port = 0; row->NextHop.Ipv4.sin_addr = key4->next_hop; memset( &row->NextHop.Ipv4.sin_zero, 0, sizeof(row->NextHop.Ipv4.sin_zero) ); row->Age = dyn4->age; } else { row->InterfaceLuid = key6->luid; row->DestinationPrefix.Prefix.Ipv6.sin6_family = fam; row->DestinationPrefix.Prefix.Ipv6.sin6_port = 0; row->DestinationPrefix.Prefix.Ipv6.sin6_flowinfo = 0; row->DestinationPrefix.Prefix.Ipv6.sin6_addr = key6->prefix; row->DestinationPrefix.Prefix.Ipv6.sin6_scope_id = 0; row->DestinationPrefix.PrefixLength = key6->prefix_len; row->NextHop.Ipv6.sin6_family = fam; row->NextHop.Ipv6.sin6_port = 0; row->NextHop.Ipv6.sin6_flowinfo = 0; row->NextHop.Ipv6.sin6_addr = key6->next_hop; row->NextHop.Ipv6.sin6_scope_id = 0; row->Age = dyn6->age; } row->InterfaceIndex = stat->if_index; row->SitePrefixLength = rw->site_prefix_len; row->ValidLifetime = rw->valid_lifetime; row->PreferredLifetime = rw->preferred_lifetime; row->Metric = rw->metric; row->Protocol = rw->protocol; row->Loopback = rw->loopback; row->AutoconfigureAddress = rw->autoconf; row->Publish = rw->publish; row->Immortal = rw->immortal; row->Origin = stat->origin; } /****************************************************************** * GetIpForwardTable2 (IPHLPAPI.@) */ DWORD WINAPI GetIpForwardTable2( ADDRESS_FAMILY family, MIB_IPFORWARD_TABLE2 **table ) { void *key[2] = { NULL, NULL }; struct nsi_ip_forward_rw *rw[2] = { NULL, NULL }; void *dyn[2] = { NULL, NULL }; struct nsi_ip_forward_static *stat[2] = { NULL, NULL }; static const USHORT fam[2] = { WS_AF_INET, WS_AF_INET6 }; static const DWORD key_size[2] = { sizeof(struct nsi_ipv4_forward_key), sizeof(struct nsi_ipv6_forward_key) }; static const DWORD dyn_size[2] = { sizeof(struct nsi_ipv4_forward_dynamic), sizeof(struct nsi_ipv6_forward_dynamic) }; DWORD err = ERROR_SUCCESS, i, size, count[2] = { 0, 0 }; TRACE( "%u, %p\n", family, table ); if (!table || (family != WS_AF_INET && family != WS_AF_INET6 && family != WS_AF_UNSPEC)) return ERROR_INVALID_PARAMETER; for (i = 0; i < 2; i++) { if (family != WS_AF_UNSPEC && family != fam[i]) continue; err = NsiAllocateAndGetTable( 1, ip_module_id( fam[i] ), NSI_IP_FORWARD_TABLE, key + i, key_size[i], (void **)rw + i, sizeof(**rw), dyn + i, dyn_size[i], (void **)stat + i, sizeof(**stat), count + i, 0 ); if (err) count[i] = 0; } size = FIELD_OFFSET(MIB_IPFORWARD_TABLE2, Table[ count[0] + count[1] ]); *table = heap_alloc( size ); if (!*table) { err = ERROR_NOT_ENOUGH_MEMORY; goto err; } (*table)->NumEntries = count[0] + count[1]; for (i = 0; i < count[0]; i++) { MIB_IPFORWARD_ROW2 *row = (*table)->Table + i; struct nsi_ipv4_forward_key *key4 = (struct nsi_ipv4_forward_key *)key[0]; struct nsi_ipv4_forward_dynamic *dyn4 = (struct nsi_ipv4_forward_dynamic *)dyn[0]; forward_row2_fill( row, fam[0], key4 + i, rw[0] + i, dyn4 + i, stat[0] + i ); } for (i = 0; i < count[1]; i++) { MIB_IPFORWARD_ROW2 *row = (*table)->Table + count[0] + i; struct nsi_ipv6_forward_key *key6 = (struct nsi_ipv6_forward_key *)key[1]; struct nsi_ipv6_forward_dynamic *dyn6 = (struct nsi_ipv6_forward_dynamic *)dyn[1]; forward_row2_fill( row, fam[1], key6 + i, rw[1] + i, dyn6 + i, stat[1] + i ); } err: for (i = 0; i < 2; i++) NsiFreeTable( key[i], rw[i], dyn[i], stat[i] ); return err; } /****************************************************************** * GetIpNetTable (IPHLPAPI.@) * * Get the IP-to-physical address mapping table. * * PARAMS * pIpNetTable [Out] buffer for mapping table * pdwSize [In/Out] length of output buffer * bOrder [In] whether to sort the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If pdwSize is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte * size. * If bOrder is true, the returned table will be sorted by IP address. */ DWORD WINAPI GetIpNetTable(PMIB_IPNETTABLE pIpNetTable, PULONG pdwSize, BOOL bOrder) { DWORD ret; PMIB_IPNETTABLE table; TRACE("pIpNetTable %p, pdwSize %p, bOrder %d\n", pIpNetTable, pdwSize, bOrder); if (!pdwSize) return ERROR_INVALID_PARAMETER; ret = AllocateAndGetIpNetTableFromStack( &table, bOrder, GetProcessHeap(), 0 ); if (!ret) { DWORD size = FIELD_OFFSET( MIB_IPNETTABLE, table[table->dwNumEntries] ); if (!pIpNetTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { *pdwSize = size; memcpy(pIpNetTable, table, size); } HeapFree(GetProcessHeap(), 0, table); } TRACE("returning %d\n", ret); return ret; } /* Gets the DNS server list into the list beginning at list. Assumes that * a single server address may be placed at list if *len is at least * sizeof(IP_ADDR_STRING) long. Otherwise, list->Next is set to firstDynamic, * and assumes that all remaining DNS servers are contiguously located * beginning at firstDynamic. On input, *len is assumed to be the total number * of bytes available for all DNS servers, and is ignored if list is NULL. * On return, *len is set to the total number of bytes required for all DNS * servers. * Returns ERROR_BUFFER_OVERFLOW if *len is insufficient, * ERROR_SUCCESS otherwise. */ static DWORD get_dns_server_list(PIP_ADDR_STRING list, PIP_ADDR_STRING firstDynamic, DWORD *len) { DWORD size; int num = get_dns_servers( NULL, 0, TRUE ); size = num * sizeof(IP_ADDR_STRING); if (!list || *len < size) { *len = size; return ERROR_BUFFER_OVERFLOW; } *len = size; if (num > 0) { PIP_ADDR_STRING ptr; int i; SOCKADDR_STORAGE *addr = HeapAlloc( GetProcessHeap(), 0, num * sizeof(SOCKADDR_STORAGE) ); get_dns_servers( addr, num, TRUE ); for (i = 0, ptr = list; i < num; i++, ptr = ptr->Next) { RtlIpv4AddressToStringA((IN_ADDR *)&((struct sockaddr_in *)(addr + i))->sin_addr.s_addr, ptr->IpAddress.String); if (i == num - 1) ptr->Next = NULL; else if (i == 0) ptr->Next = firstDynamic; else ptr->Next = (PIP_ADDR_STRING)((PBYTE)ptr + sizeof(IP_ADDR_STRING)); } HeapFree( GetProcessHeap(), 0, addr ); } return ERROR_SUCCESS; } /****************************************************************** * GetNetworkParams (IPHLPAPI.@) * * Get the network parameters for the local computer. * * PARAMS * pFixedInfo [Out] buffer for network parameters * pOutBufLen [In/Out] length of output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If pOutBufLen is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and pOutBufLen will be set to the required byte * size. */ DWORD WINAPI GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen) { DWORD ret, size, serverListSize; LONG regReturn; HKEY hKey; TRACE("pFixedInfo %p, pOutBufLen %p\n", pFixedInfo, pOutBufLen); if (!pOutBufLen) return ERROR_INVALID_PARAMETER; get_dns_server_list(NULL, NULL, &serverListSize); size = sizeof(FIXED_INFO) + serverListSize - sizeof(IP_ADDR_STRING); if (!pFixedInfo || *pOutBufLen < size) { *pOutBufLen = size; return ERROR_BUFFER_OVERFLOW; } memset(pFixedInfo, 0, size); size = sizeof(pFixedInfo->HostName); GetComputerNameExA(ComputerNameDnsHostname, pFixedInfo->HostName, &size); size = sizeof(pFixedInfo->DomainName); GetComputerNameExA(ComputerNameDnsDomain, pFixedInfo->DomainName, &size); get_dns_server_list(&pFixedInfo->DnsServerList, (PIP_ADDR_STRING)((BYTE *)pFixedInfo + sizeof(FIXED_INFO)), &serverListSize); /* Assume the first DNS server in the list is the "current" DNS server: */ pFixedInfo->CurrentDnsServer = &pFixedInfo->DnsServerList; pFixedInfo->NodeType = HYBRID_NODETYPE; regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\VxD\\MSTCP", 0, KEY_READ, &hKey); if (regReturn != ERROR_SUCCESS) regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\NetBT\\Parameters", 0, KEY_READ, &hKey); if (regReturn == ERROR_SUCCESS) { DWORD size = sizeof(pFixedInfo->ScopeId); RegQueryValueExA(hKey, "ScopeID", NULL, NULL, (LPBYTE)pFixedInfo->ScopeId, &size); RegCloseKey(hKey); } /* FIXME: can check whether routing's enabled in /proc/sys/net/ipv4/ip_forward I suppose could also check for a listener on port 53 to set EnableDns */ ret = NO_ERROR; TRACE("returning %d\n", ret); return ret; } /****************************************************************** * GetNumberOfInterfaces (IPHLPAPI.@) * * Get the number of interfaces. * * PARAMS * pdwNumIf [Out] number of interfaces * * RETURNS * NO_ERROR on success, ERROR_INVALID_PARAMETER if pdwNumIf is NULL. */ DWORD WINAPI GetNumberOfInterfaces( DWORD *count ) { DWORD err, num; TRACE( "count %p\n", count ); if (!count) return ERROR_INVALID_PARAMETER; err = NsiEnumerateObjectsAllParameters( 1, 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, NULL, 0, NULL, 0, NULL, 0, NULL, 0, &num ); *count = err ? 0 : num; return err; } /****************************************************************** * GetPerAdapterInfo (IPHLPAPI.@) * * Get information about an adapter corresponding to an interface. * * PARAMS * IfIndex [In] interface info * pPerAdapterInfo [Out] buffer for per adapter info * pOutBufLen [In/Out] length of output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen) { ULONG bytesNeeded = sizeof(IP_PER_ADAPTER_INFO), serverListSize = 0; DWORD ret = NO_ERROR; TRACE("(IfIndex %d, pPerAdapterInfo %p, pOutBufLen %p)\n", IfIndex, pPerAdapterInfo, pOutBufLen); if (!pOutBufLen) return ERROR_INVALID_PARAMETER; if (!isIfIndexLoopback(IfIndex)) { get_dns_server_list(NULL, NULL, &serverListSize); if (serverListSize > sizeof(IP_ADDR_STRING)) bytesNeeded += serverListSize - sizeof(IP_ADDR_STRING); } if (!pPerAdapterInfo || *pOutBufLen < bytesNeeded) { *pOutBufLen = bytesNeeded; return ERROR_BUFFER_OVERFLOW; } memset(pPerAdapterInfo, 0, bytesNeeded); if (!isIfIndexLoopback(IfIndex)) { ret = get_dns_server_list(&pPerAdapterInfo->DnsServerList, (PIP_ADDR_STRING)((PBYTE)pPerAdapterInfo + sizeof(IP_PER_ADAPTER_INFO)), &serverListSize); /* Assume the first DNS server in the list is the "current" DNS server: */ pPerAdapterInfo->CurrentDnsServer = &pPerAdapterInfo->DnsServerList; } return ret; } /****************************************************************** * GetRTTAndHopCount (IPHLPAPI.@) * * Get round-trip time (RTT) and hop count. * * PARAMS * * DestIpAddress [In] destination address to get the info for * HopCount [Out] retrieved hop count * MaxHops [In] maximum hops to search for the destination * RTT [Out] RTT in milliseconds * * RETURNS * Success: TRUE * Failure: FALSE * * FIXME * Stub, returns FALSE. */ BOOL WINAPI GetRTTAndHopCount(IPAddr DestIpAddress, PULONG HopCount, ULONG MaxHops, PULONG RTT) { FIXME("(DestIpAddress 0x%08x, HopCount %p, MaxHops %d, RTT %p): stub\n", DestIpAddress, HopCount, MaxHops, RTT); return FALSE; } /****************************************************************** * GetTcpTable (IPHLPAPI.@) * * Get the table of active TCP connections. * * PARAMS * pTcpTable [Out] buffer for TCP connections table * pdwSize [In/Out] length of output buffer * bOrder [In] whether to order the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If pdwSize is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to * the required byte size. * If bOrder is true, the returned table will be sorted, first by * local address and port number, then by remote address and port * number. */ DWORD WINAPI GetTcpTable(PMIB_TCPTABLE pTcpTable, PDWORD pdwSize, BOOL bOrder) { TRACE("pTcpTable %p, pdwSize %p, bOrder %d\n", pTcpTable, pdwSize, bOrder); return GetExtendedTcpTable(pTcpTable, pdwSize, bOrder, WS_AF_INET, TCP_TABLE_BASIC_ALL, 0); } /****************************************************************** * GetExtendedTcpTable (IPHLPAPI.@) */ DWORD WINAPI GetExtendedTcpTable(PVOID pTcpTable, PDWORD pdwSize, BOOL bOrder, ULONG ulAf, TCP_TABLE_CLASS TableClass, ULONG Reserved) { DWORD ret, size; void *table; TRACE("pTcpTable %p, pdwSize %p, bOrder %d, ulAf %u, TableClass %u, Reserved %u\n", pTcpTable, pdwSize, bOrder, ulAf, TableClass, Reserved); if (!pdwSize) return ERROR_INVALID_PARAMETER; if (TableClass >= TCP_TABLE_OWNER_MODULE_LISTENER) FIXME("module classes not fully supported\n"); switch (ulAf) { case WS_AF_INET: ret = build_tcp_table(TableClass, &table, bOrder, GetProcessHeap(), 0, &size); break; case WS_AF_INET6: ret = build_tcp6_table(TableClass, &table, bOrder, GetProcessHeap(), 0, &size); break; default: FIXME("ulAf = %u not supported\n", ulAf); ret = ERROR_NOT_SUPPORTED; } if (ret) return ret; if (!pTcpTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { *pdwSize = size; memcpy(pTcpTable, table, size); } HeapFree(GetProcessHeap(), 0, table); return ret; } /****************************************************************** * GetUdpTable (IPHLPAPI.@) * * Get a table of active UDP connections. * * PARAMS * pUdpTable [Out] buffer for UDP connections table * pdwSize [In/Out] length of output buffer * bOrder [In] whether to order the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If pdwSize is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the * required byte size. * If bOrder is true, the returned table will be sorted, first by * local address, then by local port number. */ DWORD WINAPI GetUdpTable(PMIB_UDPTABLE pUdpTable, PDWORD pdwSize, BOOL bOrder) { return GetExtendedUdpTable(pUdpTable, pdwSize, bOrder, WS_AF_INET, UDP_TABLE_BASIC, 0); } /****************************************************************** * GetUdp6Table (IPHLPAPI.@) */ DWORD WINAPI GetUdp6Table(PMIB_UDP6TABLE pUdpTable, PDWORD pdwSize, BOOL bOrder) { return GetExtendedUdpTable(pUdpTable, pdwSize, bOrder, WS_AF_INET6, UDP_TABLE_BASIC, 0); } /****************************************************************** * GetExtendedUdpTable (IPHLPAPI.@) */ DWORD WINAPI GetExtendedUdpTable(PVOID pUdpTable, PDWORD pdwSize, BOOL bOrder, ULONG ulAf, UDP_TABLE_CLASS TableClass, ULONG Reserved) { DWORD ret, size; void *table; TRACE("pUdpTable %p, pdwSize %p, bOrder %d, ulAf %u, TableClass %u, Reserved %u\n", pUdpTable, pdwSize, bOrder, ulAf, TableClass, Reserved); if (!pdwSize) return ERROR_INVALID_PARAMETER; if (TableClass == UDP_TABLE_OWNER_MODULE) FIXME("UDP_TABLE_OWNER_MODULE not fully supported\n"); switch (ulAf) { case WS_AF_INET: ret = build_udp_table(TableClass, &table, bOrder, GetProcessHeap(), 0, &size); break; case WS_AF_INET6: ret = build_udp6_table(TableClass, &table, bOrder, GetProcessHeap(), 0, &size); break; default: FIXME("ulAf = %u not supported\n", ulAf); ret = ERROR_NOT_SUPPORTED; } if (ret) return ret; if (!pUdpTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { *pdwSize = size; memcpy(pUdpTable, table, size); } HeapFree(GetProcessHeap(), 0, table); return ret; } static void unicast_row_fill( MIB_UNICASTIPADDRESS_ROW *row, USHORT fam, void *key, struct nsi_ip_unicast_rw *rw, struct nsi_ip_unicast_dynamic *dyn, struct nsi_ip_unicast_static *stat ) { struct nsi_ipv4_unicast_key *key4 = (struct nsi_ipv4_unicast_key *)key; struct nsi_ipv6_unicast_key *key6 = (struct nsi_ipv6_unicast_key *)key; if (fam == WS_AF_INET) { row->Address.Ipv4.sin_family = fam; row->Address.Ipv4.sin_port = 0; row->Address.Ipv4.sin_addr = key4->addr; memset( row->Address.Ipv4.sin_zero, 0, sizeof(row->Address.Ipv4.sin_zero) ); row->InterfaceLuid.Value = key4->luid.Value; } else { row->Address.Ipv6.sin6_family = fam; row->Address.Ipv6.sin6_port = 0; row->Address.Ipv6.sin6_flowinfo = 0; row->Address.Ipv6.sin6_addr = key6->addr; row->Address.Ipv6.sin6_scope_id = dyn->scope_id; row->InterfaceLuid.Value = key6->luid.Value; } ConvertInterfaceLuidToIndex( &row->InterfaceLuid, &row->InterfaceIndex ); row->PrefixOrigin = rw->prefix_origin; row->SuffixOrigin = rw->suffix_origin; row->ValidLifetime = rw->valid_lifetime; row->PreferredLifetime = rw->preferred_lifetime; row->OnLinkPrefixLength = rw->on_link_prefix; row->SkipAsSource = 0; row->DadState = dyn->dad_state; row->ScopeId.u.Value = dyn->scope_id; row->CreationTimeStamp.QuadPart = stat->creation_time; } DWORD WINAPI GetUnicastIpAddressEntry(MIB_UNICASTIPADDRESS_ROW *row) { struct nsi_ipv4_unicast_key key4; struct nsi_ipv6_unicast_key key6; struct nsi_ip_unicast_rw rw; struct nsi_ip_unicast_dynamic dyn; struct nsi_ip_unicast_static stat; const NPI_MODULEID *mod; DWORD err, key_size; void *key; TRACE( "%p\n", row ); if (!row) return ERROR_INVALID_PARAMETER; mod = ip_module_id( row->Address.si_family ); if (!mod) return ERROR_INVALID_PARAMETER; if (!row->InterfaceLuid.Value) { err = ConvertInterfaceIndexToLuid( row->InterfaceIndex, &row->InterfaceLuid ); if (err) return err; } if (row->Address.si_family == WS_AF_INET) { key4.luid = row->InterfaceLuid; key4.addr = row->Address.Ipv4.sin_addr; key4.pad = 0; key = &key4; key_size = sizeof(key4); } else if (row->Address.si_family == WS_AF_INET6) { key6.luid = row->InterfaceLuid; key6.addr = row->Address.Ipv6.sin6_addr; key = &key6; key_size = sizeof(key6); } else return ERROR_INVALID_PARAMETER; err = NsiGetAllParameters( 1, mod, NSI_IP_UNICAST_TABLE, key, key_size, &rw, sizeof(rw), &dyn, sizeof(dyn), &stat, sizeof(stat) ); if (!err) unicast_row_fill( row, row->Address.si_family, key, &rw, &dyn, &stat ); return err; } DWORD WINAPI GetUnicastIpAddressTable(ADDRESS_FAMILY family, MIB_UNICASTIPADDRESS_TABLE **table) { void *key[2] = { NULL, NULL }; struct nsi_ip_unicast_rw *rw[2] = { NULL, NULL }; struct nsi_ip_unicast_dynamic *dyn[2] = { NULL, NULL }; struct nsi_ip_unicast_static *stat[2] = { NULL, NULL }; static const USHORT fam[2] = { WS_AF_INET, WS_AF_INET6 }; static const DWORD key_size[2] = { sizeof(struct nsi_ipv4_unicast_key), sizeof(struct nsi_ipv6_unicast_key) }; DWORD err, i, size, count[2] = { 0, 0 }; TRACE( "%u, %p\n", family, table ); if (!table || (family != WS_AF_INET && family != WS_AF_INET6 && family != WS_AF_UNSPEC)) return ERROR_INVALID_PARAMETER; for (i = 0; i < 2; i++) { if (family != WS_AF_UNSPEC && family != fam[i]) continue; err = NsiAllocateAndGetTable( 1, ip_module_id( fam[i] ), NSI_IP_UNICAST_TABLE, key + i, key_size[i], (void **)rw + i, sizeof(**rw), (void **)dyn + i, sizeof(**dyn), (void **)stat + i, sizeof(**stat), count + i, 0 ); if (err) goto err; } size = FIELD_OFFSET(MIB_UNICASTIPADDRESS_TABLE, Table[ count[0] + count[1] ]); *table = heap_alloc( size ); if (!*table) { err = ERROR_NOT_ENOUGH_MEMORY; goto err; } (*table)->NumEntries = count[0] + count[1]; for (i = 0; i < count[0]; i++) { MIB_UNICASTIPADDRESS_ROW *row = (*table)->Table + i; struct nsi_ipv4_unicast_key *key4 = (struct nsi_ipv4_unicast_key *)key[0]; unicast_row_fill( row, fam[0], (void *)(key4 + i), rw[0] + i, dyn[0] + i, stat[0] + i ); } for (i = 0; i < count[1]; i++) { MIB_UNICASTIPADDRESS_ROW *row = (*table)->Table + count[0] + i; struct nsi_ipv6_unicast_key *key6 = (struct nsi_ipv6_unicast_key *)key[1]; unicast_row_fill( row, fam[1], (void *)(key6 + i), rw[1] + i, dyn[1] + i, stat[1] + i ); } err: for (i = 0; i < 2; i++) NsiFreeTable( key[i], rw[i], dyn[i], stat[i] ); return err; } /****************************************************************** * GetUniDirectionalAdapterInfo (IPHLPAPI.@) * * This is a Win98-only function to get information on "unidirectional" * adapters. Since this is pretty nonsensical in other contexts, it * never returns anything. * * PARAMS * pIPIfInfo [Out] buffer for adapter infos * dwOutBufLen [Out] length of the output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo, PULONG dwOutBufLen) { TRACE("pIPIfInfo %p, dwOutBufLen %p\n", pIPIfInfo, dwOutBufLen); /* a unidirectional adapter?? not bloody likely! */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * IpReleaseAddress (IPHLPAPI.@) * * Release an IP obtained through DHCP, * * PARAMS * AdapterInfo [In] adapter to release IP address * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * Since GetAdaptersInfo never returns adapters that have DHCP enabled, * this function does nothing. * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { FIXME("Stub AdapterInfo %p\n", AdapterInfo); return ERROR_NOT_SUPPORTED; } /****************************************************************** * IpRenewAddress (IPHLPAPI.@) * * Renew an IP obtained through DHCP. * * PARAMS * AdapterInfo [In] adapter to renew IP address * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * Since GetAdaptersInfo never returns adapters that have DHCP enabled, * this function does nothing. * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { FIXME("Stub AdapterInfo %p\n", AdapterInfo); return ERROR_NOT_SUPPORTED; } /****************************************************************** * NotifyAddrChange (IPHLPAPI.@) * * Notify caller whenever the ip-interface map is changed. * * PARAMS * Handle [Out] handle usable in asynchronous notification * overlapped [In] overlapped structure that notifies the caller * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI NotifyAddrChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped); if (Handle) *Handle = INVALID_HANDLE_VALUE; if (overlapped) ((IO_STATUS_BLOCK *) overlapped)->u.Status = STATUS_PENDING; return ERROR_IO_PENDING; } /****************************************************************** * NotifyIpInterfaceChange (IPHLPAPI.@) */ DWORD WINAPI NotifyIpInterfaceChange(ADDRESS_FAMILY family, PIPINTERFACE_CHANGE_CALLBACK callback, PVOID context, BOOLEAN init_notify, PHANDLE handle) { FIXME("(family %d, callback %p, context %p, init_notify %d, handle %p): stub\n", family, callback, context, init_notify, handle); if (handle) *handle = NULL; return NO_ERROR; } /****************************************************************** * NotifyRouteChange2 (IPHLPAPI.@) */ DWORD WINAPI NotifyRouteChange2(ADDRESS_FAMILY family, PIPFORWARD_CHANGE_CALLBACK callback, VOID* context, BOOLEAN init_notify, HANDLE* handle) { FIXME("(family %d, callback %p, context %p, init_notify %d, handle %p): stub\n", family, callback, context, init_notify, handle); if (handle) *handle = NULL; return NO_ERROR; } /****************************************************************** * NotifyRouteChange (IPHLPAPI.@) * * Notify caller whenever the ip routing table is changed. * * PARAMS * Handle [Out] handle usable in asynchronous notification * overlapped [In] overlapped structure that notifies the caller * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI NotifyRouteChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped); return ERROR_NOT_SUPPORTED; } /****************************************************************** * NotifyUnicastIpAddressChange (IPHLPAPI.@) */ DWORD WINAPI NotifyUnicastIpAddressChange(ADDRESS_FAMILY family, PUNICAST_IPADDRESS_CHANGE_CALLBACK callback, PVOID context, BOOLEAN init_notify, PHANDLE handle) { FIXME("(family %d, callback %p, context %p, init_notify %d, handle %p): semi-stub\n", family, callback, context, init_notify, handle); if (handle) *handle = NULL; if (init_notify) callback(context, NULL, MibInitialNotification); return NO_ERROR; } /****************************************************************** * SendARP (IPHLPAPI.@) * * Send an ARP request. * * PARAMS * DestIP [In] attempt to obtain this IP * SrcIP [In] optional sender IP address * pMacAddr [Out] buffer for the mac address * PhyAddrLen [In/Out] length of the output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen) { FIXME("(DestIP 0x%08x, SrcIP 0x%08x, pMacAddr %p, PhyAddrLen %p): stub\n", DestIP, SrcIP, pMacAddr, PhyAddrLen); return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIfEntry (IPHLPAPI.@) * * Set the administrative status of an interface. * * PARAMS * pIfRow [In] dwAdminStatus member specifies the new status. * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow) { FIXME("(pIfRow %p): stub\n", pIfRow); /* this is supposed to set an interface administratively up or down. Could do SIOCSIFFLAGS and set/clear IFF_UP, but, not sure I want to, and this sort of down is indistinguishable from other sorts of down (e.g. no link). */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIpForwardEntry (IPHLPAPI.@) * * Modify an existing route. * * PARAMS * pRoute [In] route with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpForwardEntry(PMIB_IPFORWARDROW pRoute) { FIXME("(pRoute %p): stub\n", pRoute); /* this is to add a route entry, how's it distinguishable from CreateIpForwardEntry? could use SIOCADDRT, not sure I want to */ return 0; } /****************************************************************** * SetIpNetEntry (IPHLPAPI.@) * * Modify an existing ARP entry. * * PARAMS * pArpEntry [In] ARP entry with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry) { FIXME("(pArpEntry %p): stub\n", pArpEntry); /* same as CreateIpNetEntry here, could use SIOCSARP, not sure I want to */ return 0; } /****************************************************************** * SetIpStatistics (IPHLPAPI.@) * * Toggle IP forwarding and det the default TTL value. * * PARAMS * pIpStats [In] IP statistics with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpStatistics(PMIB_IPSTATS pIpStats) { FIXME("(pIpStats %p): stub\n", pIpStats); return 0; } /****************************************************************** * SetIpTTL (IPHLPAPI.@) * * Set the default TTL value. * * PARAMS * nTTL [In] new TTL value * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpTTL(UINT nTTL) { FIXME("(nTTL %d): stub\n", nTTL); /* could echo nTTL > /proc/net/sys/net/ipv4/ip_default_ttl, not sure I want to. Could map EACCESS to ERROR_ACCESS_DENIED, I suppose */ return 0; } /****************************************************************** * SetTcpEntry (IPHLPAPI.@) * * Set the state of a TCP connection. * * PARAMS * pTcpRow [In] specifies connection with new state * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetTcpEntry(PMIB_TCPROW pTcpRow) { FIXME("(pTcpRow %p): stub\n", pTcpRow); return 0; } /****************************************************************** * SetPerTcpConnectionEStats (IPHLPAPI.@) */ DWORD WINAPI SetPerTcpConnectionEStats(PMIB_TCPROW row, TCP_ESTATS_TYPE state, PBYTE rw, ULONG version, ULONG size, ULONG offset) { FIXME("(row %p, state %d, rw %p, version %u, size %u, offset %u): stub\n", row, state, rw, version, size, offset); return ERROR_NOT_SUPPORTED; } /****************************************************************** * UnenableRouter (IPHLPAPI.@) * * Decrement the IP-forwarding reference count. Turn off IP-forwarding * if it reaches zero. * * PARAMS * pOverlapped [In/Out] should be the same as in EnableRouter() * lpdwEnableCount [Out] optional, receives reference count * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI UnenableRouter(OVERLAPPED * pOverlapped, LPDWORD lpdwEnableCount) { FIXME("(pOverlapped %p, lpdwEnableCount %p): stub\n", pOverlapped, lpdwEnableCount); /* could echo "0" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to could map EACCESS to ERROR_ACCESS_DENIED, I suppose */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * PfCreateInterface (IPHLPAPI.@) */ DWORD WINAPI PfCreateInterface(DWORD dwName, PFFORWARD_ACTION inAction, PFFORWARD_ACTION outAction, BOOL bUseLog, BOOL bMustBeUnique, INTERFACE_HANDLE *ppInterface) { FIXME("(%d %d %d %x %x %p) stub\n", dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface); return ERROR_CALL_NOT_IMPLEMENTED; } /****************************************************************** * PfUnBindInterface (IPHLPAPI.@) */ DWORD WINAPI PfUnBindInterface(INTERFACE_HANDLE interface) { FIXME("(%p) stub\n", interface); return ERROR_CALL_NOT_IMPLEMENTED; } /****************************************************************** * PfDeleteInterface(IPHLPAPI.@) */ DWORD WINAPI PfDeleteInterface(INTERFACE_HANDLE interface) { FIXME("(%p) stub\n", interface); return ERROR_CALL_NOT_IMPLEMENTED; } /****************************************************************** * PfBindInterfaceToIPAddress(IPHLPAPI.@) */ DWORD WINAPI PfBindInterfaceToIPAddress(INTERFACE_HANDLE interface, PFADDRESSTYPE type, PBYTE ip) { FIXME("(%p %d %p) stub\n", interface, type, ip); return ERROR_CALL_NOT_IMPLEMENTED; } /****************************************************************** * GetTcpTable2 (IPHLPAPI.@) */ ULONG WINAPI GetTcpTable2(PMIB_TCPTABLE2 table, PULONG size, BOOL order) { FIXME("pTcpTable2 %p, pdwSize %p, bOrder %d: stub\n", table, size, order); return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetTcp6Table (IPHLPAPI.@) */ ULONG WINAPI GetTcp6Table(PMIB_TCP6TABLE table, PULONG size, BOOL order) { TRACE("(table %p, size %p, order %d)\n", table, size, order); return GetExtendedTcpTable(table, size, order, WS_AF_INET6, TCP_TABLE_BASIC_ALL, 0); } /****************************************************************** * GetTcp6Table2 (IPHLPAPI.@) */ ULONG WINAPI GetTcp6Table2(PMIB_TCP6TABLE2 table, PULONG size, BOOL order) { FIXME("pTcp6Table2 %p, size %p, order %d: stub\n", table, size, order); return ERROR_NOT_SUPPORTED; } /****************************************************************** * ConvertInterfaceAliasToLuid (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceAliasToLuid( const WCHAR *alias, NET_LUID *luid ) { struct nsi_ndis_ifinfo_rw *data; DWORD err, count, i, len; NET_LUID *keys; TRACE( "(%s %p)\n", debugstr_w(alias), luid ); if (!alias || !*alias || !luid) return ERROR_INVALID_PARAMETER; luid->Value = 0; len = strlenW( alias ); err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&keys, sizeof(*keys), (void **)&data, sizeof(*data), NULL, 0, NULL, 0, &count, 0 ); if (err) return err; err = ERROR_INVALID_PARAMETER; for (i = 0; i < count; i++) { if (data[i].alias.Length == len * 2 && !memcmp( data[i].alias.String, alias, len * 2 )) { luid->Value = keys[i].Value; err = ERROR_SUCCESS; break; } } NsiFreeTable( keys, data, NULL, NULL ); return err; } /****************************************************************** * ConvertInterfaceGuidToLuid (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceGuidToLuid(const GUID *guid, NET_LUID *luid) { struct nsi_ndis_ifinfo_static *data; DWORD err, count, i; NET_LUID *keys; TRACE( "(%s %p)\n", debugstr_guid(guid), luid ); if (!guid || !luid) return ERROR_INVALID_PARAMETER; luid->Value = 0; err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, (void **)&keys, sizeof(*keys), NULL, 0, NULL, 0, (void **)&data, sizeof(*data), &count, 0 ); if (err) return err; err = ERROR_INVALID_PARAMETER; for (i = 0; i < count; i++) { if (IsEqualGUID( &data[i].if_guid, guid )) { luid->Value = keys[i].Value; err = ERROR_SUCCESS; break; } } NsiFreeTable( keys, NULL, NULL, data ); return err; } /****************************************************************** * ConvertInterfaceIndexToLuid (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceIndexToLuid(NET_IFINDEX index, NET_LUID *luid) { DWORD err; TRACE( "(%u %p)\n", index, luid ); if (!luid) return ERROR_INVALID_PARAMETER; err = NsiGetParameter( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_INDEX_LUID_TABLE, &index, sizeof(index), NSI_PARAM_TYPE_STATIC, luid, sizeof(*luid), 0 ); if (err) luid->Value = 0; return err; } /****************************************************************** * ConvertInterfaceLuidToAlias (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceLuidToAlias( const NET_LUID *luid, WCHAR *alias, SIZE_T len ) { DWORD err; IF_COUNTED_STRING name; TRACE( "(%p %p %u)\n", luid, alias, (DWORD)len ); if (!luid || !alias) return ERROR_INVALID_PARAMETER; err = NsiGetParameter( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, luid, sizeof(*luid), NSI_PARAM_TYPE_RW, &name, sizeof(name), FIELD_OFFSET(struct nsi_ndis_ifinfo_rw, alias) ); if (err) return err; if (len <= name.Length / sizeof(WCHAR)) return ERROR_NOT_ENOUGH_MEMORY; memcpy( alias, name.String, name.Length ); alias[name.Length / sizeof(WCHAR)] = '\0'; return err; } /****************************************************************** * ConvertInterfaceLuidToGuid (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceLuidToGuid(const NET_LUID *luid, GUID *guid) { DWORD err; TRACE( "(%p %p)\n", luid, guid ); if (!luid || !guid) return ERROR_INVALID_PARAMETER; err = NsiGetParameter( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, luid, sizeof(*luid), NSI_PARAM_TYPE_STATIC, guid, sizeof(*guid), FIELD_OFFSET(struct nsi_ndis_ifinfo_static, if_guid) ); if (err) memset( guid, 0, sizeof(*guid) ); return err; } /****************************************************************** * ConvertInterfaceLuidToIndex (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceLuidToIndex(const NET_LUID *luid, NET_IFINDEX *index) { DWORD err; TRACE( "(%p %p)\n", luid, index ); if (!luid || !index) return ERROR_INVALID_PARAMETER; err = NsiGetParameter( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE, luid, sizeof(*luid), NSI_PARAM_TYPE_STATIC, index, sizeof(*index), FIELD_OFFSET(struct nsi_ndis_ifinfo_static, if_index) ); if (err) *index = 0; return err; } /****************************************************************** * ConvertInterfaceLuidToNameA (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceLuidToNameA(const NET_LUID *luid, char *name, SIZE_T len) { DWORD err; WCHAR nameW[IF_MAX_STRING_SIZE + 1]; TRACE( "(%p %p %u)\n", luid, name, (DWORD)len ); if (!luid) return ERROR_INVALID_PARAMETER; if (!name || !len) return ERROR_NOT_ENOUGH_MEMORY; err = ConvertInterfaceLuidToNameW( luid, nameW, ARRAY_SIZE(nameW) ); if (err) return err; if (!WideCharToMultiByte( CP_UNIXCP, 0, nameW, -1, name, len, NULL, NULL )) err = GetLastError(); return err; } static const WCHAR otherW[] = {'o','t','h','e','r',0}; static const WCHAR ethernetW[] = {'e','t','h','e','r','n','e','t',0}; static const WCHAR tokenringW[] = {'t','o','k','e','n','r','i','n','g',0}; static const WCHAR pppW[] = {'p','p','p',0}; static const WCHAR loopbackW[] = {'l','o','o','p','b','a','c','k',0}; static const WCHAR atmW[] = {'a','t','m',0}; static const WCHAR wirelessW[] = {'w','i','r','e','l','e','s','s',0}; static const WCHAR tunnelW[] = {'t','u','n','n','e','l',0}; static const WCHAR ieee1394W[] = {'i','e','e','e','1','3','9','4',0}; struct name_prefix { const WCHAR *prefix; DWORD type; }; static const struct name_prefix name_prefixes[] = { { otherW, IF_TYPE_OTHER }, { ethernetW, IF_TYPE_ETHERNET_CSMACD }, { tokenringW, IF_TYPE_ISO88025_TOKENRING }, { pppW, IF_TYPE_PPP }, { loopbackW, IF_TYPE_SOFTWARE_LOOPBACK }, { atmW, IF_TYPE_ATM }, { wirelessW, IF_TYPE_IEEE80211 }, { tunnelW, IF_TYPE_TUNNEL }, { ieee1394W, IF_TYPE_IEEE1394 } }; /****************************************************************** * ConvertInterfaceLuidToNameW (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceLuidToNameW(const NET_LUID *luid, WCHAR *name, SIZE_T len) { DWORD i, needed; const WCHAR *prefix = NULL; WCHAR buf[IF_MAX_STRING_SIZE + 1]; static const WCHAR prefix_fmt[] = {'%','s','_','%','d',0}; static const WCHAR unk_fmt[] = {'i','f','t','y','p','e','%','d','_','%','d',0}; TRACE( "(%p %p %u)\n", luid, name, (DWORD)len ); if (!luid || !name) return ERROR_INVALID_PARAMETER; for (i = 0; i < ARRAY_SIZE(name_prefixes); i++) { if (luid->Info.IfType == name_prefixes[i].type) { prefix = name_prefixes[i].prefix; break; } } if (prefix) needed = snprintfW( buf, len, prefix_fmt, prefix, luid->Info.NetLuidIndex ); else needed = snprintfW( buf, len, unk_fmt, luid->Info.IfType, luid->Info.NetLuidIndex ); if (needed >= len) return ERROR_NOT_ENOUGH_MEMORY; memcpy( name, buf, (needed + 1) * sizeof(WCHAR) ); return ERROR_SUCCESS; } /****************************************************************** * ConvertInterfaceNameToLuidA (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceNameToLuidA(const char *name, NET_LUID *luid) { WCHAR nameW[IF_MAX_STRING_SIZE]; TRACE( "(%s %p)\n", debugstr_a(name), luid ); if (!name) return ERROR_INVALID_NAME; if (!MultiByteToWideChar( CP_UNIXCP, 0, name, -1, nameW, ARRAY_SIZE(nameW) )) return GetLastError(); return ConvertInterfaceNameToLuidW( nameW, luid ); } /****************************************************************** * ConvertInterfaceNameToLuidW (IPHLPAPI.@) */ DWORD WINAPI ConvertInterfaceNameToLuidW(const WCHAR *name, NET_LUID *luid) { const WCHAR *sep; static const WCHAR iftype[] = {'i','f','t','y','p','e',0}; DWORD type = ~0u, i; WCHAR buf[IF_MAX_STRING_SIZE + 1]; TRACE( "(%s %p)\n", debugstr_w(name), luid ); if (!luid) return ERROR_INVALID_PARAMETER; memset( luid, 0, sizeof(*luid) ); if (!name || !(sep = strchrW( name, '_' )) || sep >= name + ARRAY_SIZE(buf)) return ERROR_INVALID_NAME; memcpy( buf, name, (sep - name) * sizeof(WCHAR) ); buf[sep - name] = '\0'; if (sep - name > ARRAY_SIZE(iftype) - 1 && !memcmp( buf, iftype, (ARRAY_SIZE(iftype) - 1) * sizeof(WCHAR) )) { type = atoiW( buf + ARRAY_SIZE(iftype) - 1 ); } else { for (i = 0; i < ARRAY_SIZE(name_prefixes); i++) { if (!strcmpW( buf, name_prefixes[i].prefix )) { type = name_prefixes[i].type; break; } } } if (type == ~0u) return ERROR_INVALID_NAME; luid->Info.NetLuidIndex = atoiW( sep + 1 ); luid->Info.IfType = type; return ERROR_SUCCESS; } /****************************************************************** * ConvertLengthToIpv4Mask (IPHLPAPI.@) */ DWORD WINAPI ConvertLengthToIpv4Mask(ULONG mask_len, ULONG *mask) { if (mask_len > 32) { *mask = INADDR_NONE; return ERROR_INVALID_PARAMETER; } if (mask_len == 0) *mask = 0; else *mask = htonl(~0u << (32 - mask_len)); return NO_ERROR; } /****************************************************************** * if_nametoindex (IPHLPAPI.@) */ IF_INDEX WINAPI IPHLP_if_nametoindex(const char *name) { IF_INDEX index; NET_LUID luid; DWORD err; TRACE( "(%s)\n", name ); err = ConvertInterfaceNameToLuidA( name, &luid ); if (err) return 0; err = ConvertInterfaceLuidToIndex( &luid, &index ); if (err) index = 0; return index; } /****************************************************************** * if_indextoname (IPHLPAPI.@) */ char *WINAPI IPHLP_if_indextoname( NET_IFINDEX index, char *name ) { NET_LUID luid; DWORD err; TRACE( "(%u, %p)\n", index, name ); err = ConvertInterfaceIndexToLuid( index, &luid ); if (err) return NULL; err = ConvertInterfaceLuidToNameA( &luid, name, IF_MAX_STRING_SIZE ); if (err) return NULL; return name; } /****************************************************************** * GetIpNetTable2 (IPHLPAPI.@) */ DWORD WINAPI GetIpNetTable2(ADDRESS_FAMILY family, PMIB_IPNET_TABLE2 *table) { static int once; if (!once++) FIXME("(%u %p): stub\n", family, table); return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetIpInterfaceTable (IPHLPAPI.@) */ DWORD WINAPI GetIpInterfaceTable(ADDRESS_FAMILY family, PMIB_IPINTERFACE_TABLE *table) { FIXME("(%u %p): stub\n", family, table); return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetBestRoute2 (IPHLPAPI.@) */ DWORD WINAPI GetBestRoute2(NET_LUID *luid, NET_IFINDEX index, const SOCKADDR_INET *source, const SOCKADDR_INET *destination, ULONG options, PMIB_IPFORWARD_ROW2 bestroute, SOCKADDR_INET *bestaddress) { static int once; if (!once++) FIXME("(%p, %d, %p, %p, 0x%08x, %p, %p): stub\n", luid, index, source, destination, options, bestroute, bestaddress); if (!destination || !bestroute || !bestaddress) return ERROR_INVALID_PARAMETER; return ERROR_NOT_SUPPORTED; } /****************************************************************** * ParseNetworkString (IPHLPAPI.@) */ DWORD WINAPI ParseNetworkString(const WCHAR *str, DWORD type, NET_ADDRESS_INFO *info, USHORT *port, BYTE *prefix_len) { IN_ADDR temp_addr4; IN6_ADDR temp_addr6; ULONG temp_scope; USHORT temp_port = 0; NTSTATUS status; TRACE("(%s, %d, %p, %p, %p)\n", debugstr_w(str), type, info, port, prefix_len); if (!str) return ERROR_INVALID_PARAMETER; if (type & NET_STRING_IPV4_ADDRESS) { status = RtlIpv4StringToAddressExW(str, TRUE, &temp_addr4, &temp_port); if (SUCCEEDED(status) && !temp_port) { if (info) { info->Format = NET_ADDRESS_IPV4; info->u.Ipv4Address.sin_addr = temp_addr4; info->u.Ipv4Address.sin_port = 0; } if (port) *port = 0; if (prefix_len) *prefix_len = 255; return ERROR_SUCCESS; } } if (type & NET_STRING_IPV4_SERVICE) { status = RtlIpv4StringToAddressExW(str, TRUE, &temp_addr4, &temp_port); if (SUCCEEDED(status) && temp_port) { if (info) { info->Format = NET_ADDRESS_IPV4; info->u.Ipv4Address.sin_addr = temp_addr4; info->u.Ipv4Address.sin_port = temp_port; } if (port) *port = ntohs(temp_port); if (prefix_len) *prefix_len = 255; return ERROR_SUCCESS; } } if (type & NET_STRING_IPV6_ADDRESS) { status = RtlIpv6StringToAddressExW(str, &temp_addr6, &temp_scope, &temp_port); if (SUCCEEDED(status) && !temp_port) { if (info) { info->Format = NET_ADDRESS_IPV6; info->u.Ipv6Address.sin6_addr = temp_addr6; info->u.Ipv6Address.sin6_scope_id = temp_scope; info->u.Ipv6Address.sin6_port = 0; } if (port) *port = 0; if (prefix_len) *prefix_len = 255; return ERROR_SUCCESS; } } if (type & NET_STRING_IPV6_SERVICE) { status = RtlIpv6StringToAddressExW(str, &temp_addr6, &temp_scope, &temp_port); if (SUCCEEDED(status) && temp_port) { if (info) { info->Format = NET_ADDRESS_IPV6; info->u.Ipv6Address.sin6_addr = temp_addr6; info->u.Ipv6Address.sin6_scope_id = temp_scope; info->u.Ipv6Address.sin6_port = temp_port; } if (port) *port = ntohs(temp_port); if (prefix_len) *prefix_len = 255; return ERROR_SUCCESS; } } if (info) info->Format = NET_ADDRESS_FORMAT_UNSPECIFIED; if (type & ~(NET_STRING_IPV4_ADDRESS|NET_STRING_IPV4_SERVICE|NET_STRING_IPV6_ADDRESS|NET_STRING_IPV6_SERVICE)) { FIXME("Unimplemented type 0x%x\n", type); return ERROR_NOT_SUPPORTED; } return ERROR_INVALID_PARAMETER; }