| /* |
| * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #ifndef NETWORK_INTERFACE_H |
| #define NETWORK_INTERFACE_H |
| |
| #include <iphlpapi.h> |
| #include "net_util.h" |
| |
| /* |
| * Structures used when enumerating interfaces and addresses |
| */ |
| typedef struct _netaddr { |
| SOCKETADDRESS addr; /* IPv4 or IPv6 address */ |
| SOCKETADDRESS brdcast; |
| short mask; |
| struct _netaddr *next; |
| } netaddr; |
| |
| typedef struct _netif { |
| char *name; |
| char *displayName; |
| DWORD dwIndex; /* Internal index */ |
| DWORD ifType; /* Interface type */ |
| int index; /* Friendly index */ |
| struct _netif *next; |
| |
| /* Following fields used on Windows XP when IPv6 is used only */ |
| jboolean hasIpv6Address; /* true when following fields valid */ |
| jboolean dNameIsUnicode; /* Display Name is Unicode */ |
| int naddrs; /* Number of addrs */ |
| DWORD ipv6Index; |
| struct _netaddr *addrs; /* addr list for interfaces */ |
| } netif; |
| |
| extern void free_netif(netif *netifP); |
| extern void free_netaddr(netaddr *netaddrP); |
| |
| /* various JNI ids */ |
| extern jclass ni_class; /* NetworkInterface */ |
| |
| extern jmethodID ni_ctor; /* NetworkInterface() */ |
| |
| extern jfieldID ni_indexID; /* NetworkInterface.index */ |
| extern jfieldID ni_addrsID; /* NetworkInterface.addrs */ |
| extern jfieldID ni_bindsID; /* NetworkInterface.bindings */ |
| extern jfieldID ni_nameID; /* NetworkInterface.name */ |
| extern jfieldID ni_displayNameID; /* NetworkInterface.displayName */ |
| extern jfieldID ni_childsID; /* NetworkInterface.childs */ |
| |
| extern jclass ni_iacls; /* InetAddress */ |
| extern jfieldID ni_iaAddr; /* InetAddress.address */ |
| |
| extern jclass ni_ia4cls; /* Inet4Address */ |
| extern jmethodID ni_ia4Ctor; /* Inet4Address() */ |
| |
| extern jclass ni_ia6cls; /* Inet6Address */ |
| extern jmethodID ni_ia6ctrID; /* Inet6Address() */ |
| extern jfieldID ni_ia6ipaddressID; |
| extern jfieldID ni_ia6ipaddressID; |
| |
| extern jclass ni_ibcls; /* InterfaceAddress */ |
| extern jmethodID ni_ibctrID; /* InterfaceAddress() */ |
| extern jfieldID ni_ibaddressID; /* InterfaceAddress.address */ |
| extern jfieldID ni_ibbroadcastID; /* InterfaceAddress.broadcast */ |
| extern jfieldID ni_ibmaskID; /* InterfaceAddress.maskLength */ |
| |
| int enumInterfaces_win(JNIEnv *env, netif **netifPP); |
| |
| /* We have included iphlpapi.h which includes iptypes.h which has the definition |
| * for MAX_ADAPTER_DESCRIPTION_LENGTH (along with the other definitions in this |
| * ifndef block). Therefore if MAX_ADAPTER_DESCRIPTION_LENGTH is defined we can |
| * be sure that the other definitions are also defined */ |
| #ifndef MAX_ADAPTER_DESCRIPTION_LENGTH |
| |
| /* |
| * Following includes come from iptypes.h |
| */ |
| |
| #pragma warning(push) |
| #pragma warning(disable:4201) |
| |
| #include <time.h> |
| |
| // Definitions and structures used by getnetworkparams and getadaptersinfo apis |
| |
| #define MAX_ADAPTER_DESCRIPTION_LENGTH 128 // arb. |
| #define MAX_ADAPTER_NAME_LENGTH 256 // arb. |
| #define MAX_ADAPTER_ADDRESS_LENGTH 8 // arb. |
| #define DEFAULT_MINIMUM_ENTITIES 32 // arb. |
| #define MAX_HOSTNAME_LEN 128 // arb. |
| #define MAX_DOMAIN_NAME_LEN 128 // arb. |
| #define MAX_SCOPE_ID_LEN 256 // arb. |
| |
| // |
| // types |
| // |
| |
| // Node Type |
| |
| #define BROADCAST_NODETYPE 1 |
| #define PEER_TO_PEER_NODETYPE 2 |
| #define MIXED_NODETYPE 4 |
| #define HYBRID_NODETYPE 8 |
| |
| // |
| // IP_ADDRESS_STRING - store an IP address as a dotted decimal string |
| // |
| |
| typedef struct { |
| char String[4 * 4]; |
| } IP_ADDRESS_STRING, *PIP_ADDRESS_STRING, IP_MASK_STRING, *PIP_MASK_STRING; |
| |
| // |
| // IP_ADDR_STRING - store an IP address with its corresponding subnet mask, |
| // both as dotted decimal strings |
| // |
| |
| typedef struct _IP_ADDR_STRING { |
| struct _IP_ADDR_STRING* Next; |
| IP_ADDRESS_STRING IpAddress; |
| IP_MASK_STRING IpMask; |
| DWORD Context; |
| } IP_ADDR_STRING, *PIP_ADDR_STRING; |
| |
| // |
| // ADAPTER_INFO - per-adapter information. All IP addresses are stored as |
| // strings |
| // |
| |
| typedef struct _IP_ADAPTER_INFO { |
| struct _IP_ADAPTER_INFO* Next; |
| DWORD ComboIndex; |
| char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4]; |
| char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4]; |
| UINT AddressLength; |
| BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH]; |
| DWORD Index; |
| UINT Type; |
| UINT DhcpEnabled; |
| PIP_ADDR_STRING CurrentIpAddress; |
| IP_ADDR_STRING IpAddressList; |
| IP_ADDR_STRING GatewayList; |
| IP_ADDR_STRING DhcpServer; |
| BOOL HaveWins; |
| IP_ADDR_STRING PrimaryWinsServer; |
| IP_ADDR_STRING SecondaryWinsServer; |
| time_t LeaseObtained; |
| time_t LeaseExpires; |
| } IP_ADAPTER_INFO, *PIP_ADAPTER_INFO; |
| |
| #ifdef _WINSOCK2API_ |
| |
| // |
| // The following types require Winsock2. |
| // |
| |
| typedef enum { |
| IpPrefixOriginOther = 0, |
| IpPrefixOriginManual, |
| IpPrefixOriginWellKnown, |
| IpPrefixOriginDhcp, |
| IpPrefixOriginRouterAdvertisement, |
| } IP_PREFIX_ORIGIN; |
| |
| typedef enum { |
| IpSuffixOriginOther = 0, |
| IpSuffixOriginManual, |
| IpSuffixOriginWellKnown, |
| IpSuffixOriginDhcp, |
| IpSuffixOriginLinkLayerAddress, |
| IpSuffixOriginRandom, |
| } IP_SUFFIX_ORIGIN; |
| |
| typedef enum { |
| IpDadStateInvalid = 0, |
| IpDadStateTentative, |
| IpDadStateDuplicate, |
| IpDadStateDeprecated, |
| IpDadStatePreferred, |
| } IP_DAD_STATE; |
| |
| typedef struct _IP_ADAPTER_UNICAST_ADDRESS { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD Flags; |
| }; |
| }; |
| struct _IP_ADAPTER_UNICAST_ADDRESS *Next; |
| SOCKET_ADDRESS Address; |
| |
| IP_PREFIX_ORIGIN PrefixOrigin; |
| IP_SUFFIX_ORIGIN SuffixOrigin; |
| IP_DAD_STATE DadState; |
| |
| ULONG ValidLifetime; |
| ULONG PreferredLifetime; |
| ULONG LeaseLifetime; |
| } IP_ADAPTER_UNICAST_ADDRESS, *PIP_ADAPTER_UNICAST_ADDRESS; |
| |
| typedef struct _IP_ADAPTER_ANYCAST_ADDRESS { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD Flags; |
| }; |
| }; |
| struct _IP_ADAPTER_ANYCAST_ADDRESS *Next; |
| SOCKET_ADDRESS Address; |
| } IP_ADAPTER_ANYCAST_ADDRESS, *PIP_ADAPTER_ANYCAST_ADDRESS; |
| |
| typedef struct _IP_ADAPTER_MULTICAST_ADDRESS { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD Flags; |
| }; |
| }; |
| struct _IP_ADAPTER_MULTICAST_ADDRESS *Next; |
| SOCKET_ADDRESS Address; |
| } IP_ADAPTER_MULTICAST_ADDRESS, *PIP_ADAPTER_MULTICAST_ADDRESS; |
| |
| // |
| // Per-address Flags |
| // |
| #define IP_ADAPTER_ADDRESS_DNS_ELIGIBLE 0x01 |
| #define IP_ADAPTER_ADDRESS_TRANSIENT 0x02 |
| |
| typedef struct _IP_ADAPTER_DNS_SERVER_ADDRESS { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD Reserved; |
| }; |
| }; |
| struct _IP_ADAPTER_DNS_SERVER_ADDRESS *Next; |
| SOCKET_ADDRESS Address; |
| } IP_ADAPTER_DNS_SERVER_ADDRESS, *PIP_ADAPTER_DNS_SERVER_ADDRESS; |
| |
| typedef struct _IP_ADAPTER_PREFIX { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD Flags; |
| }; |
| }; |
| struct _IP_ADAPTER_PREFIX *Next; |
| SOCKET_ADDRESS Address; |
| ULONG PrefixLength; |
| } IP_ADAPTER_PREFIX, *PIP_ADAPTER_PREFIX; |
| |
| // |
| // Per-adapter Flags |
| // |
| #define IP_ADAPTER_DDNS_ENABLED 0x01 |
| #define IP_ADAPTER_REGISTER_ADAPTER_SUFFIX 0x02 |
| #define IP_ADAPTER_DHCP_ENABLED 0x04 |
| #define IP_ADAPTER_RECEIVE_ONLY 0x08 |
| #define IP_ADAPTER_NO_MULTICAST 0x10 |
| #define IP_ADAPTER_IPV6_OTHER_STATEFUL_CONFIG 0x20 |
| |
| // |
| // OperStatus values from RFC 2863 |
| // |
| typedef enum { |
| IfOperStatusUp = 1, |
| IfOperStatusDown, |
| IfOperStatusTesting, |
| IfOperStatusUnknown, |
| IfOperStatusDormant, |
| IfOperStatusNotPresent, |
| IfOperStatusLowerLayerDown |
| } IF_OPER_STATUS; |
| |
| // |
| // Scope levels from RFC 2373 used with ZoneIndices array. |
| // |
| typedef enum { |
| ScopeLevelInterface = 1, |
| ScopeLevelLink = 2, |
| ScopeLevelSubnet = 3, |
| ScopeLevelAdmin = 4, |
| ScopeLevelSite = 5, |
| ScopeLevelOrganization = 8, |
| ScopeLevelGlobal = 14 |
| } SCOPE_LEVEL; |
| |
| typedef struct _IP_ADAPTER_ADDRESSES { |
| union { |
| ULONGLONG Alignment; |
| struct { |
| ULONG Length; |
| DWORD IfIndex; |
| }; |
| }; |
| struct _IP_ADAPTER_ADDRESSES *Next; |
| PCHAR AdapterName; |
| PIP_ADAPTER_UNICAST_ADDRESS FirstUnicastAddress; |
| PIP_ADAPTER_ANYCAST_ADDRESS FirstAnycastAddress; |
| PIP_ADAPTER_MULTICAST_ADDRESS FirstMulticastAddress; |
| PIP_ADAPTER_DNS_SERVER_ADDRESS FirstDnsServerAddress; |
| PWCHAR DnsSuffix; |
| PWCHAR Description; |
| PWCHAR FriendlyName; |
| BYTE PhysicalAddress[MAX_ADAPTER_ADDRESS_LENGTH]; |
| DWORD PhysicalAddressLength; |
| DWORD Flags; |
| DWORD Mtu; |
| DWORD IfType; |
| IF_OPER_STATUS OperStatus; |
| DWORD Ipv6IfIndex; |
| DWORD ZoneIndices[16]; |
| PIP_ADAPTER_PREFIX FirstPrefix; |
| } IP_ADAPTER_ADDRESSES, *PIP_ADAPTER_ADDRESSES; |
| |
| // |
| // Flags used as argument to GetAdaptersAddresses(). |
| // "SKIP" flags are added when the default is to include the information. |
| // "INCLUDE" flags are added when the default is to skip the information. |
| // |
| #define GAA_FLAG_SKIP_UNICAST 0x0001 |
| #define GAA_FLAG_SKIP_ANYCAST 0x0002 |
| #define GAA_FLAG_SKIP_MULTICAST 0x0004 |
| #define GAA_FLAG_SKIP_DNS_SERVER 0x0008 |
| #define GAA_FLAG_INCLUDE_PREFIX 0x0010 |
| #define GAA_FLAG_SKIP_FRIENDLY_NAME 0x0020 |
| |
| #endif /* _WINSOCK2API_ */ |
| |
| // |
| // IP_PER_ADAPTER_INFO - per-adapter IP information such as DNS server list. |
| // |
| |
| typedef struct _IP_PER_ADAPTER_INFO { |
| UINT AutoconfigEnabled; |
| UINT AutoconfigActive; |
| PIP_ADDR_STRING CurrentDnsServer; |
| IP_ADDR_STRING DnsServerList; |
| } IP_PER_ADAPTER_INFO, *PIP_PER_ADAPTER_INFO; |
| |
| // |
| // FIXED_INFO - the set of IP-related information which does not depend on DHCP |
| // |
| |
| typedef struct { |
| char HostName[MAX_HOSTNAME_LEN + 4] ; |
| char DomainName[MAX_DOMAIN_NAME_LEN + 4]; |
| PIP_ADDR_STRING CurrentDnsServer; |
| IP_ADDR_STRING DnsServerList; |
| UINT NodeType; |
| char ScopeId[MAX_SCOPE_ID_LEN + 4]; |
| UINT EnableRouting; |
| UINT EnableProxy; |
| UINT EnableDns; |
| } FIXED_INFO, *PFIXED_INFO; |
| |
| #pragma warning(pop) |
| |
| #endif /*!MAX_ADAPTER_DESCRIPTION_LENGTH*/ |
| |
| #ifndef IP_INTERFACE_NAME_INFO_DEFINED |
| #define IP_INTERFACE_NAME_INFO_DEFINED |
| |
| typedef struct ip_interface_name_info { |
| ULONG Index; // Interface Index |
| ULONG MediaType; // Interface Types - see ipifcons.h |
| UCHAR ConnectionType; |
| UCHAR AccessType; |
| GUID DeviceGuid; // Device GUID is the guid of the device |
| // that IP exposes |
| GUID InterfaceGuid; // Interface GUID, if not GUID_NULL is the |
| // GUID for the interface mapped to the device. |
| } IP_INTERFACE_NAME_INFO, *PIP_INTERFACE_NAME_INFO; |
| |
| #endif |
| |
| |
| /* from ipifcons.h */ |
| |
| #ifndef IF_TYPE_PPP |
| #define IF_TYPE_PPP 23 |
| #endif |
| |
| #ifndef IF_TYPE_SOFTWARE_LOOPBACK |
| #define IF_TYPE_SOFTWARE_LOOPBACK 24 |
| #endif |
| |
| #ifndef IF_TYPE_SLIP |
| #define IF_TYPE_SLIP 28 |
| #endif |
| |
| #ifndef IF_TYPE_TUNNEL |
| #define IF_TYPE_TUNNEL 131 |
| #endif |
| |
| #endif |