[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01,命名为kernel;
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2023-05-06 16:43:01 +00:00
commit a345df017b
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/*
* Copyright (c) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
* Copyright (c) 2005 - 2007 CACE Technologies, Davis (California)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Politecnico di Torino, CACE Technologies
* nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/** @ingroup packetapi
* @{
*/
/** @defgroup packet32h Packet.dll definitions and data structures
* Packet32.h contains the data structures and the definitions used by packet.dll.
* The file is used both by the Win9x and the WinNTx versions of packet.dll, and can be included
* by the applications that use the functions of this library
* @{
*/
#ifndef __PACKET32
#define __PACKET32
#include <winsock2.h>
#ifdef HAVE_AIRPCAP_API
#include <airpcap.h>
#else
#if !defined( AIRPCAP_HANDLE__EAE405F5_0171_9592_B3C2_C19EC426AD34__DEFINED_ )
#define AIRPCAP_HANDLE__EAE405F5_0171_9592_B3C2_C19EC426AD34__DEFINED_
typedef struct _AirpcapHandle * PAirpcapHandle;
#endif /* AIRPCAP_HANDLE__EAE405F5_0171_9592_B3C2_C19EC426AD34__DEFINED_ */
#endif /* HAVE_AIRPCAP_API */
#ifdef HAVE_DAG_API
#include <dagc.h>
#endif /* HAVE_DAG_API */
/* Working modes */
#define PACKET_MODE_CAPT 0x0 /*/< Capture mode */
#define PACKET_MODE_STAT 0x1 /*/< Statistical mode */
#define PACKET_MODE_MON 0x2 /*/< Monitoring mode */
#define PACKET_MODE_DUMP 0x10 /*/< Dump mode */
#define PACKET_MODE_STAT_DUMP MODE_DUMP | MODE_STAT /*/< Statistical dump Mode */
/*/ Alignment macro. Defines the alignment size. */
#define Packet_ALIGNMENT sizeof( int )
/*/ Alignment macro. Rounds up to the next even multiple of Packet_ALIGNMENT. */
#define Packet_WORDALIGN( x ) ( ( ( x ) + ( Packet_ALIGNMENT - 1 ) ) & ~( Packet_ALIGNMENT - 1 ) )
#define NdisMediumNull -1 /*/< Custom linktype: NDIS doesn't provide an equivalent */
#define NdisMediumCHDLC -2 /*/< Custom linktype: NDIS doesn't provide an equivalent */
#define NdisMediumPPPSerial -3 /*/< Custom linktype: NDIS doesn't provide an equivalent */
#define NdisMediumBare80211 -4 /*/< Custom linktype: NDIS doesn't provide an equivalent */
#define NdisMediumRadio80211 -5 /*/< Custom linktype: NDIS doesn't provide an equivalent */
#define NdisMediumPpi -6 /*/< Custom linktype: NDIS doesn't provide an equivalent */
/* Loopback behaviour definitions */
#define NPF_DISABLE_LOOPBACK 1 /*/< Drop the packets sent by the NPF driver */
#define NPF_ENABLE_LOOPBACK 2 /*/< Capture the packets sent by the NPF driver */
/*!
* \brief Network type structure.
*
* This structure is used by the PacketGetNetType() function to return information on the current adapter's type and speed.
*/
typedef struct NetType
{
UINT LinkType; /*/< The MAC of the current network adapter (see function PacketGetNetType() for more information) */
ULONGLONG LinkSpeed; /*/< The speed of the network in bits per second */
} NetType;
/*some definitions stolen from libpcap */
#ifndef BPF_MAJOR_VERSION
/*!
* \brief A BPF pseudo-assembly program.
*
* The program will be injected in the kernel by the PacketSetBPF() function and applied to every incoming packet.
*/
struct bpf_program
{
UINT bf_len; /*/< Indicates the number of instructions of the program, i.e. the number of struct bpf_insn that will follow. */
struct bpf_insn * bf_insns; /*/< A pointer to the first instruction of the program. */
};
/*!
* \brief A single BPF pseudo-instruction.
*
* bpf_insn contains a single instruction for the BPF register-machine. It is used to send a filter program to the driver.
*/
struct bpf_insn
{
USHORT code; /*/< Instruction type and addressing mode. */
UCHAR jt; /*/< Jump if true */
UCHAR jf; /*/< Jump if false */
int k; /*/< Generic field used for various purposes. */
};
/*!
* \brief Structure that contains a couple of statistics values on the current capture.
*
* It is used by packet.dll to return statistics about a capture session.
*/
struct bpf_stat
{
UINT bs_recv; /*/< Number of packets that the driver received from the network adapter */
/*/< from the beginning of the current capture. This value includes the packets */
/*/< lost by the driver. */
UINT bs_drop; /*/< number of packets that the driver lost from the beginning of a capture. */
/*/< Basically, a packet is lost when the the buffer of the driver is full. */
/*/< In this situation the packet cannot be stored and the driver rejects it. */
UINT ps_ifdrop; /*/< drops by interface. XXX not yet supported */
UINT bs_capt; /*/< number of packets that pass the filter, find place in the kernel buffer and */
/*/< thus reach the application. */
};
/*!
* \brief Packet header.
*
* This structure defines the header associated with every packet delivered to the application.
*/
struct bpf_hdr
{
struct timeval bh_tstamp; /*/< The timestamp associated with the captured packet. */
/*/< It is stored in a TimeVal structure. */
UINT bh_caplen; /*/< Length of captured portion. The captured portion <b>can be different</b> */
/*/< from the original packet, because it is possible (with a proper filter) */
/*/< to instruct the driver to capture only a portion of the packets. */
UINT bh_datalen; /*/< Original length of packet */
USHORT bh_hdrlen; /*/< Length of bpf header (this struct plus alignment padding). In some cases, */
/*/< a padding could be added between the end of this structure and the packet */
/*/< data for performance reasons. This filed can be used to retrieve the actual data */
/*/< of the packet. */
};
/*!
* \brief Dump packet header.
*
* This structure defines the header associated with the packets in a buffer to be used with PacketSendPackets().
* It is simpler than the bpf_hdr, because it corresponds to the header associated by WinPcap and libpcap to a
* packet in a dump file. This makes straightforward sending WinPcap dump files to the network.
*/
struct dump_bpf_hdr
{
struct timeval ts; /*/< Time stamp of the packet */
UINT caplen; /*/< Length of captured portion. The captured portion can smaller than the */
/*/< the original packet, because it is possible (with a proper filter) to */
/*/< instruct the driver to capture only a portion of the packets. */
UINT len; /*/< Length of the original packet (off wire). */
};
#endif /* ifndef BPF_MAJOR_VERSION */
struct bpf_stat;
#define DOSNAMEPREFIX TEXT( "Packet_" ) /*/< Prefix added to the adapters device names to create the WinPcap devices */
#define MAX_LINK_NAME_LENGTH 64 /*< Maximum length of the devices symbolic links */
#define NMAX_PACKET 65535
/*!
* \brief Addresses of a network adapter.
*
* This structure is used by the PacketGetNetInfoEx() function to return the IP addresses associated with
* an adapter.
*/
typedef struct npf_if_addr
{
struct sockaddr_storage IPAddress; /*/< IP address. */
struct sockaddr_storage SubnetMask; /*/< Netmask for that address. */
struct sockaddr_storage Broadcast; /*/< Broadcast address. */
} npf_if_addr;
#define ADAPTER_NAME_LENGTH 256 + 12 /*/< Maximum length for the name of an adapter. The value is the same used by the IP Helper API. */
#define ADAPTER_DESC_LENGTH 128 /*/< Maximum length for the description of an adapter. The value is the same used by the IP Helper API. */
#define MAX_MAC_ADDR_LENGTH 8 /*/< Maximum length for the link layer address of an adapter. The value is the same used by the IP Helper API. */
#define MAX_NETWORK_ADDRESSES 16 /*/< Maximum length for the link layer address of an adapter. The value is the same used by the IP Helper API. */
typedef struct WAN_ADAPTER_INT WAN_ADAPTER; /*/< Describes an opened wan (dialup, VPN...) network adapter using the NetMon API */
typedef WAN_ADAPTER * PWAN_ADAPTER; /*/< Describes an opened wan (dialup, VPN...) network adapter using the NetMon API */
#define INFO_FLAG_NDIS_ADAPTER 0 /*/< Flag for ADAPTER_INFO: this is a traditional ndis adapter */
#define INFO_FLAG_NDISWAN_ADAPTER 1 /*/< Flag for ADAPTER_INFO: this is a NdisWan adapter, and it's managed by WANPACKET */
#define INFO_FLAG_DAG_CARD 2 /*/< Flag for ADAPTER_INFO: this is a DAG card */
#define INFO_FLAG_DAG_FILE 6 /*/< Flag for ADAPTER_INFO: this is a DAG file */
#define INFO_FLAG_DONT_EXPORT 8 /*/< Flag for ADAPTER_INFO: when this flag is set, the adapter will not be listed or openend by winpcap. This allows to prevent exporting broken network adapters, like for example FireWire ones. */
#define INFO_FLAG_AIRPCAP_CARD 16 /*/< Flag for ADAPTER_INFO: this is an airpcap card */
#define INFO_FLAG_NPFIM_DEVICE 32
/*!
* \brief Describes an opened network adapter.
*
* This structure is the most important for the functioning of packet.dll, but the great part of its fields
* should be ignored by the user, since the library offers functions that avoid to cope with low-level parameters
*/
typedef struct _ADAPTER
{
HANDLE hFile; /*/< \internal Handle to an open instance of the NPF driver. */
CHAR SymbolicLink[ MAX_LINK_NAME_LENGTH ]; /*/< \internal A string containing the name of the network adapter currently opened. */
int NumWrites; /*/< \internal Number of times a packets written on this adapter will be repeated */
/*/< on the wire. */
HANDLE ReadEvent; /*/< A notification event associated with the read calls on the adapter. */
/*/< It can be passed to standard Win32 functions (like WaitForSingleObject */
/*/< or WaitForMultipleObjects) to wait until the driver's buffer contains some */
/*/< data. It is particularly useful in GUI applications that need to wait */
/*/< concurrently on several events. In Windows NT/2000 the PacketSetMinToCopy() */
/*/< function can be used to define the minimum amount of data in the kernel buffer */
/*/< that will cause the event to be signalled. */
UINT ReadTimeOut; /*/< \internal The amount of time after which a read on the driver will be released and */
/*/< ReadEvent will be signaled, also if no packets were captured */
CHAR Name[ ADAPTER_NAME_LENGTH ];
PWAN_ADAPTER pWanAdapter;
UINT Flags; /*/< Adapter's flags. Tell if this adapter must be treated in a different way, using the Netmon API or the dagc API. */
#ifdef HAVE_AIRPCAP_API
PAirpcapHandle AirpcapAd;
#endif // HAVE_AIRPCAP_API
#ifdef HAVE_NPFIM_API
void * NpfImHandle;
#endif // HAVE_NPFIM_API
#ifdef HAVE_DAG_API
dagc_t * pDagCard; /*/< Pointer to the dagc API adapter descriptor for this adapter */
PCHAR DagBuffer; /*/< Pointer to the buffer with the packets that is received from the DAG card */
struct timeval DagReadTimeout; /*/< Read timeout. The dagc API requires a timeval structure */
unsigned DagFcsLen; /*/< Length of the frame check sequence attached to any packet by the card. Obtained from the registry */
DWORD DagFastProcess; /*/< True if the user requests fast capture processing on this card. Higher level applications can use this value to provide a faster but possibly unprecise capture (for example, libpcap doesn't convert the timestamps). */
#endif // HAVE_DAG_API
} ADAPTER, * LPADAPTER;
/*!
* \brief Structure that contains a group of packets coming from the driver.
*
* This structure defines the header associated with every packet delivered to the application.
*/
typedef struct _PACKET
{
HANDLE hEvent; /*/< \deprecated Still present for compatibility with old applications. */
OVERLAPPED OverLapped; /*/< \deprecated Still present for compatibility with old applications. */
PVOID Buffer; /*/< Buffer with containing the packets. See the PacketReceivePacket() for */
/*/< details about the organization of the data in this buffer */
UINT Length; /*/< Length of the buffer */
DWORD ulBytesReceived; /*/< Number of valid bytes present in the buffer, i.e. amount of data */
/*/< received by the last call to PacketReceivePacket() */
BOOLEAN bIoComplete; /*/< \deprecated Still present for compatibility with old applications. */
} PACKET, * LPPACKET;
/*!
* \brief Structure containing an OID request.
*
* It is used by the PacketRequest() function to send an OID to the interface card driver.
* It can be used, for example, to retrieve the status of the error counters on the adapter, its MAC address,
* the list of the multicast groups defined on it, and so on.
*/
struct _PACKET_OID_DATA
{
ULONG Oid; /*/< OID code. See the Microsoft DDK documentation or the file ntddndis.h */
/*/< for a complete list of valid codes. */
ULONG Length; /*/< Length of the data field */
UCHAR Data[ 1 ]; /*/< variable-lenght field that contains the information passed to or received */
/*/< from the adapter. */
};
typedef struct _PACKET_OID_DATA PACKET_OID_DATA, * PPACKET_OID_DATA;
#ifdef __cplusplus
extern "C" {
#endif
/**
* @}
*/
/*
* BOOLEAN QueryWinPcapRegistryStringA(CHAR *SubKeyName,
* CHAR *Value,
* UINT *pValueLen,
* CHAR *DefaultVal);
*
* BOOLEAN QueryWinPcapRegistryStringW(WCHAR *SubKeyName,
* WCHAR *Value,
* UINT *pValueLen,
* WCHAR *DefaultVal);
*/
/*--------------------------------------------------------------------------- */
/* EXPORTED FUNCTIONS */
/*--------------------------------------------------------------------------- */
PCHAR PacketGetVersion();
PCHAR PacketGetDriverVersion();
BOOLEAN PacketSetMinToCopy( LPADAPTER AdapterObject,
int nbytes );
BOOLEAN PacketSetNumWrites( LPADAPTER AdapterObject,
int nwrites );
BOOLEAN PacketSetMode( LPADAPTER AdapterObject,
int mode );
BOOLEAN PacketSetReadTimeout( LPADAPTER AdapterObject,
int timeout );
BOOLEAN PacketSetBpf( LPADAPTER AdapterObject,
struct bpf_program * fp );
BOOLEAN PacketSetLoopbackBehavior( LPADAPTER AdapterObject,
UINT LoopbackBehavior );
INT PacketSetSnapLen( LPADAPTER AdapterObject,
int snaplen );
BOOLEAN PacketGetStats( LPADAPTER AdapterObject,
struct bpf_stat * s );
BOOLEAN PacketGetStatsEx( LPADAPTER AdapterObject,
struct bpf_stat * s );
BOOLEAN PacketSetBuff( LPADAPTER AdapterObject,
int dim );
BOOLEAN PacketGetNetType( LPADAPTER AdapterObject,
NetType * type );
LPADAPTER PacketOpenAdapter( PCHAR AdapterName );
BOOLEAN PacketSendPacket( LPADAPTER AdapterObject,
LPPACKET pPacket,
BOOLEAN Sync );
INT PacketSendPackets( LPADAPTER AdapterObject,
PVOID PacketBuff,
ULONG Size,
BOOLEAN Sync );
LPPACKET PacketAllocatePacket( void );
VOID PacketInitPacket( LPPACKET lpPacket,
PVOID Buffer,
UINT Length );
VOID PacketFreePacket( LPPACKET lpPacket );
BOOLEAN PacketReceivePacket( LPADAPTER AdapterObject,
LPPACKET lpPacket,
BOOLEAN Sync );
BOOLEAN PacketSetHwFilter( LPADAPTER AdapterObject,
ULONG Filter );
BOOLEAN PacketGetAdapterNames( PTSTR pStr,
PULONG BufferSize );
BOOLEAN PacketGetNetInfoEx( PCHAR AdapterName,
npf_if_addr * buffer,
PLONG NEntries );
BOOLEAN PacketRequest( LPADAPTER AdapterObject,
BOOLEAN Set,
PPACKET_OID_DATA OidData );
HANDLE PacketGetReadEvent( LPADAPTER AdapterObject );
BOOLEAN PacketSetDumpName( LPADAPTER AdapterObject,
void * name,
int len );
BOOLEAN PacketSetDumpLimits( LPADAPTER AdapterObject,
UINT maxfilesize,
UINT maxnpacks );
BOOLEAN PacketIsDumpEnded( LPADAPTER AdapterObject,
BOOLEAN sync );
BOOL PacketStopDriver();
VOID PacketCloseAdapter( LPADAPTER lpAdapter );
BOOLEAN PacketStartOem( PCHAR errorString,
UINT errorStringLength );
BOOLEAN PacketStartOemEx( PCHAR errorString,
UINT errorStringLength,
ULONG flags );
PAirpcapHandle PacketGetAirPcapHandle( LPADAPTER AdapterObject );
/* */
/* Used by PacketStartOemEx */
/* */
#define PACKET_START_OEM_NO_NETMON 0x00000001
#ifdef __cplusplus
}
#endif
#endif //__PACKET32

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0x2e, 0x30, 0x2e, 0x35, 0x30, 0x37, 0x32, 0x37,
0x3b, 0x20, 0x2e, 0x4e, 0x45, 0x54, 0x20, 0x43,
0x4c, 0x52, 0x20, 0x33, 0x2e, 0x30, 0x2e, 0x30,
0x34, 0x35, 0x30, 0x36, 0x2e, 0x36, 0x34, 0x38,
0x3b, 0x20, 0x2e, 0x4e, 0x45, 0x54, 0x20, 0x43,
0x4c, 0x52, 0x20, 0x33, 0x2e, 0x35, 0x2e, 0x32,
0x31, 0x30, 0x32, 0x32, 0x29, 0x0d, 0x0a, 0x48,
0x6f, 0x73, 0x74, 0x3a, 0x20, 0x31, 0x39, 0x32,
0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, 0x31,
0x32, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x6e, 0x65,
0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x4b,
0x65, 0x65, 0x70, 0x2d, 0x41, 0x6c, 0x69, 0x76,
0x65, 0x0d, 0x0a, 0x0d, 0x0a };
char pkt5[] = {
0x00, 0x14, 0x22, 0xcb, 0x18, 0x2d, 0x00, 0x01,
0x02, 0x45, 0x09, 0x11, 0x08, 0x00, 0x45, 0x00,
0x00, 0x2c, 0x00, 0x02, 0x00, 0x00, 0x40, 0x06,
0xf8, 0xa5, 0xc0, 0xa8, 0x00, 0x0c, 0xc0, 0xa8,
0x00, 0xc8, 0x00, 0x50, 0x0f, 0xe2, 0x00, 0x00,
0x06, 0x68, 0x09, 0xe7, 0xc7, 0x36, 0x60, 0x12,
0x05, 0x92, 0x28, 0xca, 0x00, 0x00, 0x02, 0x04,
0x05, 0x92 };
char pkt6[] = {
0x00, 0x01, 0x02, 0x45, 0x09, 0x11, 0x00, 0x14,
0x22, 0xcb, 0x18, 0x2d, 0x08, 0x00, 0x45, 0x00,
0x00, 0x28, 0x09, 0xa1, 0x40, 0x00, 0x80, 0x06,
0x6f, 0x0a, 0xc0, 0xa8, 0x00, 0xc8, 0xc0, 0xa8,
0x00, 0x0c, 0x0f, 0xe2, 0x00, 0x50, 0x09, 0xe7,
0xc9, 0x35, 0x00, 0x00, 0x06, 0x69, 0x50, 0x10,
0x42, 0xd8, 0x82, 0x3f, 0x00, 0x00 };
char pkt7[] = {
0x00, 0x01, 0x02, 0x45, 0x09, 0x11, 0x00, 0x14,
0x22, 0xcb, 0x18, 0x2d, 0x08, 0x00, 0x45, 0x00,
0x02, 0x27, 0x09, 0xa2, 0x40, 0x00, 0x80, 0x06,
0x6d, 0x0a, 0xc0, 0xa8, 0x00, 0xc8, 0xc0, 0xa8,
0x00, 0x0c, 0x0f, 0xe2, 0x00, 0x50, 0x09, 0xe7,
0xc7, 0x36, 0x00, 0x00, 0x06, 0x69, 0x50, 0x18,
0x42, 0xd8, 0x84, 0x3e, 0x00, 0x00, 0x47, 0x45,
0x54, 0x20, 0x2f, 0x20, 0x48, 0x54, 0x54, 0x50,
0x2f, 0x31, 0x2e, 0x31, 0x0d, 0x0a, 0x41, 0x63,
0x63, 0x65, 0x70, 0x74, 0x3a, 0x20, 0x69, 0x6d,
0x61, 0x67, 0x65, 0x2f, 0x67, 0x69, 0x66, 0x2c,
0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x78,
0x2d, 0x78, 0x62, 0x69, 0x74, 0x6d, 0x61, 0x70,
0x2c, 0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f,
0x6a, 0x70, 0x65, 0x67, 0x2c, 0x20, 0x69, 0x6d,
0x61, 0x67, 0x65, 0x2f, 0x70, 0x6a, 0x70, 0x65,
0x67, 0x2c, 0x20, 0x61, 0x70, 0x70, 0x6c, 0x69,
0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x76,
0x6e, 0x64, 0x2e, 0x6d, 0x73, 0x2d, 0x65, 0x78,
0x63, 0x65, 0x6c, 0x2c, 0x20, 0x61, 0x70, 0x70,
0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e,
0x2f, 0x6d, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x2c,
0x20, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61,
0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x76, 0x6e, 0x64,
0x2e, 0x6d, 0x73, 0x2d, 0x70, 0x6f, 0x77, 0x65,
0x72, 0x70, 0x6f, 0x69, 0x6e, 0x74, 0x2c, 0x20,
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0x6c, 0x6c, 0x61, 0x2f, 0x34, 0x2e, 0x30, 0x20,
0x28, 0x63, 0x6f, 0x6d, 0x70, 0x61, 0x74, 0x69,
0x62, 0x6c, 0x65, 0x3b, 0x20, 0x4d, 0x53, 0x49,
0x45, 0x20, 0x36, 0x2e, 0x30, 0x3b, 0x20, 0x57,
0x69, 0x6e, 0x64, 0x6f, 0x77, 0x73, 0x20, 0x4e,
0x54, 0x20, 0x35, 0x2e, 0x31, 0x3b, 0x20, 0x53,
0x56, 0x31, 0x3b, 0x20, 0x47, 0x6f, 0x6f, 0x67,
0x6c, 0x65, 0x54, 0x35, 0x3b, 0x20, 0x2e, 0x4e,
0x45, 0x54, 0x20, 0x43, 0x4c, 0x52, 0x20, 0x32,
0x2e, 0x30, 0x2e, 0x35, 0x30, 0x37, 0x32, 0x37,
0x3b, 0x20, 0x2e, 0x4e, 0x45, 0x54, 0x20, 0x43,
0x4c, 0x52, 0x20, 0x33, 0x2e, 0x30, 0x2e, 0x30,
0x34, 0x35, 0x30, 0x36, 0x2e, 0x36, 0x34, 0x38,
0x3b, 0x20, 0x2e, 0x4e, 0x45, 0x54, 0x20, 0x43,
0x4c, 0x52, 0x20, 0x33, 0x2e, 0x35, 0x2e, 0x32,
0x31, 0x30, 0x32, 0x32, 0x29, 0x0d, 0x0a, 0x48,
0x6f, 0x73, 0x74, 0x3a, 0x20, 0x31, 0x39, 0x32,
0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, 0x31,
0x32, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x6e, 0x65,
0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x4b,
0x65, 0x65, 0x70, 0x2d, 0x41, 0x6c, 0x69, 0x76,
0x65, 0x0d, 0x0a, 0x0d, 0x0a };
char pkt8[] = {
0x00, 0x14, 0x22, 0xcb, 0x18, 0x2d, 0x00, 0x01,
0x02, 0x45, 0x09, 0x11, 0x08, 0x00, 0x45, 0x00,
0x00, 0x2c, 0x00, 0x03, 0x00, 0x00, 0x40, 0x06,
0xf8, 0xa4, 0xc0, 0xa8, 0x00, 0x0c, 0xc0, 0xa8,
0x00, 0xc8, 0x00, 0x50, 0x0f, 0xe2, 0x00, 0x00,
0x06, 0x68, 0x09, 0xe7, 0xc7, 0x36, 0x60, 0x12,
0x05, 0x92, 0x28, 0xca, 0x00, 0x00, 0x02, 0x04,
0x05, 0x92 };
char pkt9[] = {
0x00, 0x01, 0x02, 0x45, 0x09, 0x11, 0x00, 0x14,
0x22, 0xcb, 0x18, 0x2d, 0x08, 0x00, 0x45, 0x00,
0x00, 0x28, 0x09, 0xa3, 0x40, 0x00, 0x80, 0x06,
0x6f, 0x08, 0xc0, 0xa8, 0x00, 0xc8, 0xc0, 0xa8,
0x00, 0x0c, 0x0f, 0xe2, 0x00, 0x50, 0x09, 0xe7,
0xc9, 0x35, 0x00, 0x00, 0x06, 0x69, 0x50, 0x10,
0x42, 0xd8, 0x82, 0x3f, 0x00, 0x00 };
char pkt10[] = {
0x00, 0x14, 0x22, 0xcb, 0x18, 0x2d, 0x00, 0x01,
0x02, 0x45, 0x09, 0x11, 0x08, 0x00, 0x45, 0x00,
0x00, 0x2c, 0x00, 0x04, 0x00, 0x00, 0x40, 0x06,
0xf8, 0xa3, 0xc0, 0xa8, 0x00, 0x0c, 0xc0, 0xa8,
0x00, 0xc8, 0x00, 0x50, 0x0f, 0xe2, 0x00, 0x00,
0x06, 0x68, 0x09, 0xe7, 0xc7, 0x36, 0x60, 0x12,
0x05, 0x92, 0x28, 0xca, 0x00, 0x00, 0x02, 0x04,
0x05, 0x92 };
char pkt11[] = {
0x00, 0x01, 0x02, 0x45, 0x09, 0x11, 0x00, 0x14,
0x22, 0xcb, 0x18, 0x2d, 0x08, 0x00, 0x45, 0x00,
0x00, 0x28, 0x09, 0xa6, 0x40, 0x00, 0x80, 0x06,
0x6f, 0x05, 0xc0, 0xa8, 0x00, 0xc8, 0xc0, 0xa8,
0x00, 0x0c, 0x0f, 0xe2, 0x00, 0x50, 0x09, 0xe7,
0xc9, 0x35, 0x00, 0x00, 0x06, 0x69, 0x50, 0x10,
0x42, 0xd8, 0x82, 0x3f, 0x00, 0x00 };
char pkt12[] = {
0x00, 0x01, 0x02, 0x45, 0x09, 0x11, 0x00, 0x14,
0x22, 0xcb, 0x18, 0x2d, 0x08, 0x00, 0x45, 0x00,
0x00, 0x28, 0x09, 0xa7, 0x40, 0x00, 0x80, 0x06,
0x6f, 0x04, 0xc0, 0xa8, 0x00, 0xc8, 0xc0, 0xa8,
0x00, 0x0c, 0x0f, 0xe2, 0x00, 0x50, 0x09, 0xe7,
0xc9, 0x35, 0x00, 0x00, 0x06, 0x69, 0x50, 0x14,
0x00, 0x00, 0x43, 0xf4, 0x00, 0x00 };
typedef struct
{
char * pcData;
int iDataLen;
} xPacketData;
xPacketData xAllPackets[] =
{
/* These comments below are there so that we may modify
* them as and when required. Keeping them unmodified.
* Might be removed in later incremental PRs */
{ pkt1, sizeof( pkt1 ) },
/* { pkt2, sizeof( pkt2 ) }, */
{ pkt3, sizeof( pkt3 ) },
{ pkt4, sizeof( pkt4 ) },
/* { pkt5, sizeof( pkt5 ) }, */
{ pkt6, sizeof( pkt6 ) },
{ pkt7, sizeof( pkt7 ) },
{ pkt8, sizeof( pkt8 ) },
{ pkt9, sizeof( pkt9 ) },
{ pkt10, sizeof( pkt10 ) },
/* { pkt11, sizeof( pkt11 ) }, */
/* { pkt12, sizeof( pkt12 ) }, */
/* { pkt13, sizeof( pkt13 ) }, */
/* { pkt14, sizeof( pkt14 ) }, */
/* { pkt15, sizeof( pkt15 ) }, */
/* { pkt16, sizeof( pkt16 ) }, */
};

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@ -0,0 +1,127 @@
/*
* Copyright (c) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
* Copyright (c) 2005 - 2006 CACE Technologies, Davis (California)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Politecnico di Torino, CACE Technologies
* nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __WIN32_EXTENSIONS_H__
#define __WIN32_EXTENSIONS_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Definitions */
/*!
* \brief A queue of raw packets that will be sent to the network with pcap_sendqueue_transmit().
*/
struct pcap_send_queue
{
u_int maxlen; /*/< Maximum size of the the queue, in bytes. This variable contains the size of the buffer field. */
u_int len; /*/< Current size of the queue, in bytes. */
char * buffer; /*/< Buffer containing the packets to be sent. */
};
typedef struct pcap_send_queue pcap_send_queue;
/*!
* \brief This typedef is a support for the pcap_get_airpcap_handle() function
*/
#if !defined( AIRPCAP_HANDLE__EAE405F5_0171_9592_B3C2_C19EC426AD34__DEFINED_ )
#define AIRPCAP_HANDLE__EAE405F5_0171_9592_B3C2_C19EC426AD34__DEFINED_
typedef struct _AirpcapHandle * PAirpcapHandle;
#endif
#define BPF_MEM_EX_IMM 0xc0
#define BPF_MEM_EX_IND 0xe0
/*used for ST*/
#define BPF_MEM_EX 0xc0
#define BPF_TME 0x08
#define BPF_LOOKUP 0x90
#define BPF_EXECUTE 0xa0
#define BPF_INIT 0xb0
#define BPF_VALIDATE 0xc0
#define BPF_SET_ACTIVE 0xd0
#define BPF_RESET 0xe0
#define BPF_SET_MEMORY 0x80
#define BPF_GET_REGISTER_VALUE 0x70
#define BPF_SET_REGISTER_VALUE 0x60
#define BPF_SET_WORKING 0x50
#define BPF_SET_ACTIVE_READ 0x40
#define BPF_SET_AUTODELETION 0x30
#define BPF_SEPARATION 0xff
/* Prototypes */
pcap_send_queue * pcap_sendqueue_alloc( u_int memsize );
void pcap_sendqueue_destroy( pcap_send_queue * queue );
int pcap_sendqueue_queue( pcap_send_queue * queue,
const struct pcap_pkthdr * pkt_header,
const u_char * pkt_data );
u_int pcap_sendqueue_transmit( pcap_t * p,
pcap_send_queue * queue,
int sync );
HANDLE pcap_getevent( pcap_t * p );
struct pcap_stat * pcap_stats_ex( pcap_t * p,
int * pcap_stat_size );
int pcap_setuserbuffer( pcap_t * p,
int size );
int pcap_live_dump( pcap_t * p,
char * filename,
int maxsize,
int maxpacks );
int pcap_live_dump_ended( pcap_t * p,
int sync );
int pcap_offline_filter( struct bpf_program * prog,
const struct pcap_pkthdr * header,
const u_char * pkt_data );
int pcap_start_oem( char * err_str,
int flags );
PAirpcapHandle pcap_get_airpcap_handle( pcap_t * p );
#ifdef __cplusplus
}
#endif
#endif //__WIN32_EXTENSIONS_H__

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@ -0,0 +1,337 @@
/*
* FreeRTOS V202212.01
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/* WinPCap includes. */
#include "pcap.h"
#include "remote-ext.h"
/* uIP includes. */
#include "net/uip.h"
#include "net/uip_arp.h"
#include "net/clock-arch.h"
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"
/*
* Query the computer the simulation is being executed on to find the network
* interfaces it has installed.
*/
static pcap_if_t * prvPrintAvailableNetworkInterfaces( void );
/*
* Open the network interface. The number of the interface to be opened is set
* by the configNETWORK_INTERFACE_TO_USE constant in FreeRTOSConfig.h.
*/
static void prvOpenSelectedNetworkInterface( pcap_if_t * pxAllNetworkInterfaces );
/*
* Configure the capture filter to allow blocking reads, and to filter out
* packets that are not of interest to this demo.
*/
static void prvConfigureCaptureBehaviour( void );
pcap_t * pxOpenedInterfaceHandle = NULL;
LARGE_INTEGER freq, sys_start_time;
#define archNUM_BUFFERS 5
#define archNUM_BUFFER_POINTERS ( archNUM_BUFFERS - 1 )
static void prvInterruptSimulator( void * pvParameters );
static unsigned char ucEthernetBuffer[ archNUM_BUFFERS ][ UIP_CONF_BUFFER_SIZE ];
static unsigned char * pucEthernetBufferPointers[ archNUM_BUFFER_POINTERS ];
static long lLengthOfDataInBuffer[ archNUM_BUFFER_POINTERS ] = { 0 };
static unsigned char ucNextBufferToFill = 0U, ucNextBufferToProcess = 0U;
unsigned char * uip_buf = NULL;
char cErrorBuffer[ PCAP_ERRBUF_SIZE ];
void vNetifTx( void )
{
pcap_sendpacket( pxOpenedInterfaceHandle, uip_buf, uip_len );
pcap_sendpacket( pxOpenedInterfaceHandle, uip_buf, uip_len );
}
/*-----------------------------------------------------------*/
UBaseType_t uxNetifRx( void )
{
UBaseType_t xDataLen;
unsigned char * pucTemp;
/* Check there is really data available. */
xDataLen = lLengthOfDataInBuffer[ ucNextBufferToProcess ];
if( xDataLen != 0L )
{
/* The buffer pointed to by uip_buf is going to change. Remember which
* buffer uip_buf is currently pointing to. */
pucTemp = uip_buf;
/* Point uip_buf at the next buffer that contains data. */
uip_buf = pucEthernetBufferPointers[ ucNextBufferToProcess ];
/* The buffer pointed to by
* pucEthernetBufferPointeres[ ucNextBufferToProcess ] is now in use by
* uip_buf, but the buffer uip_buf was pointing to on entry to this
* function is free. Set
* pucEthernetBufferPointeres[ ucNextBufferToProcess ] to the free
* buffer. */
pucEthernetBufferPointers[ ucNextBufferToProcess ] = pucTemp;
lLengthOfDataInBuffer[ ucNextBufferToProcess ] = 0L;
ucNextBufferToProcess++;
if( ucNextBufferToProcess >= archNUM_BUFFER_POINTERS )
{
ucNextBufferToProcess = 0L;
}
}
return xDataLen;
}
/*-----------------------------------------------------------*/
BaseType_t xNetifInit( void )
{
BaseType_t x;
pcap_if_t * pxAllNetworkInterfaces;
/* Allocate a free buffer to each buffer pointer. */
for( x = 0; x < sizeof( pucEthernetBufferPointers ) / sizeof( unsigned char * ); x++ )
{
pucEthernetBufferPointers[ x ] = &( ucEthernetBuffer[ x ][ 0 ] );
}
/* Start with uip_buf pointing to a buffer that is not referenced from the
* pucEthernetBufferPointers[] array. */
uip_buf = &( ucEthernetBuffer[ archNUM_BUFFERS - 1 ][ 0 ] );
/* Query the computer the simulation is being executed on to find the
* network interfaces it has installed. */
pxAllNetworkInterfaces = prvPrintAvailableNetworkInterfaces();
/* Open the network interface. The number of the interface to be opened is
* set by the configNETWORK_INTERFACE_TO_USE constant in FreeRTOSConfig.h.
* Calling this function will set the pxOpenedInterfaceHandle variable. If,
* after calling this function, pxOpenedInterfaceHandle is equal to NULL, then
* the interface could not be opened. */
if( pxAllNetworkInterfaces != NULL )
{
prvOpenSelectedNetworkInterface( pxAllNetworkInterfaces );
}
return x;
}
/*-----------------------------------------------------------*/
static pcap_if_t * prvPrintAvailableNetworkInterfaces( void )
{
pcap_if_t * pxAllNetworkInterfaces = NULL, * xInterface;
long lInterfaceNumber = 1;
if( pcap_findalldevs_ex( PCAP_SRC_IF_STRING, NULL, &pxAllNetworkInterfaces, cErrorBuffer ) == -1 )
{
printf( "\r\nCould not obtain a list of network interfaces\r\n%s\r\n", cErrorBuffer );
pxAllNetworkInterfaces = NULL;
}
if( pxAllNetworkInterfaces != NULL )
{
/* Print out the list of network interfaces. The first in the list
* is interface '1', not interface '0'. */
for( xInterface = pxAllNetworkInterfaces; xInterface != NULL; xInterface = xInterface->next )
{
printf( "%d. %s", lInterfaceNumber, xInterface->name );
if( xInterface->description != NULL )
{
printf( " (%s)\r\n", xInterface->description );
}
else
{
printf( " (No description available)\r\n" );
}
lInterfaceNumber++;
}
}
if( lInterfaceNumber == 1 )
{
/* The interface number was never incremented, so the above for() loop
* did not execute meaning no interfaces were found. */
printf( " \r\nNo network interfaces were found.\r\n" );
pxAllNetworkInterfaces = NULL;
}
printf( "\r\nThe interface that will be opened is set by configNETWORK_INTERFACE_TO_USE which should be defined in FreeRTOSConfig.h\r\n" );
printf( "Attempting to open interface number %d.\r\n", configNETWORK_INTERFACE_TO_USE );
if( ( configNETWORK_INTERFACE_TO_USE < 1L ) || ( configNETWORK_INTERFACE_TO_USE > lInterfaceNumber ) )
{
printf( "\r\nconfigNETWORK_INTERFACE_TO_USE is not in the valid range.\r\n" );
if( pxAllNetworkInterfaces != NULL )
{
/* Free the device list, as no devices are going to be opened. */
pcap_freealldevs( pxAllNetworkInterfaces );
pxAllNetworkInterfaces = NULL;
}
}
return pxAllNetworkInterfaces;
}
/*-----------------------------------------------------------*/
static void prvOpenSelectedNetworkInterface( pcap_if_t * pxAllNetworkInterfaces )
{
pcap_if_t * xInterface;
long x;
/* Walk the list of devices until the selected device is located. */
xInterface = pxAllNetworkInterfaces;
for( x = 0L; x < ( configNETWORK_INTERFACE_TO_USE - 1L ); x++ )
{
xInterface = xInterface->next;
}
/* Open the selected interface. */
pxOpenedInterfaceHandle = pcap_open( xInterface->name, /* The name of the selected interface. */
UIP_CONF_BUFFER_SIZE, /* The size of the packet to capture. */
PCAP_OPENFLAG_PROMISCUOUS, /* Open in promiscious mode as the MAC and
* IP address is going to be "simulated", and
* not be the real MAC and IP address. This allows
* trafic to the simulated IP address to be routed
* to uIP, and trafic to the real IP address to be
* routed to the Windows TCP/IP stack. */
0xfffffffL, /* The read time out. This is going to block
* until data is available. */
NULL, /* No authentication is required as this is
* not a remote capture session. */
cErrorBuffer
);
if( pxOpenedInterfaceHandle == NULL )
{
printf( "\r\n%s is not supported by WinPcap and cannot be opened\r\n", xInterface->name );
}
else
{
/* Configure the capture filter to allow blocking reads, and to filter
* out packets that are not of interest to this demo. */
prvConfigureCaptureBehaviour();
}
/* The device list is no longer required. */
pcap_freealldevs( pxAllNetworkInterfaces );
}
/*-----------------------------------------------------------*/
static void prvConfigureCaptureBehaviour( void )
{
struct bpf_program xFilterCode;
const long lMinBytesToCopy = 10L, lBlocking = 0L;
unsigned long ulNetMask;
/* Unblock a read as soon as anything is received. */
pcap_setmintocopy( pxOpenedInterfaceHandle, lMinBytesToCopy );
/* Allow blocking. */
pcap_setnonblock( pxOpenedInterfaceHandle, lBlocking, cErrorBuffer );
/* Set up a filter so only the packets of interest are passed to the uIP
* stack. cErrorBuffer is used for convenience to create the string. Don't
* confuse this with an error message. */
sprintf( cErrorBuffer, "broadcast or multicast or host %d.%d.%d.%d", configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 );
ulNetMask = ( configNET_MASK3 << 24UL ) | ( configNET_MASK2 << 16UL ) | ( configNET_MASK1 << 8L ) | configNET_MASK0;
if( pcap_compile( pxOpenedInterfaceHandle, &xFilterCode, cErrorBuffer, 1, ulNetMask ) < 0 )
{
printf( "\r\nThe packet filter string is invalid\r\n" );
}
else
{
if( pcap_setfilter( pxOpenedInterfaceHandle, &xFilterCode ) < 0 )
{
printf( "\r\nAn error occurred setting the packet filter.\r\n" );
}
}
/* Create a task that simulates an interrupt in a real system. This will
* block waiting for packets, then send a message to the uIP task when data
* is available. */
xTaskCreate( prvInterruptSimulator, ( signed char * ) "MAC_ISR", configMINIMAL_STACK_SIZE, NULL, ( configuIP_TASK_PRIORITY - 1 ), NULL );
}
/*-----------------------------------------------------------*/
static void prvInterruptSimulator( void * pvParameters )
{
static struct pcap_pkthdr * pxHeader;
const unsigned char * pucPacketData;
extern QueueHandle_t xEMACEventQueue;
const unsigned long ulRxEvent = uipETHERNET_RX_EVENT;
long lResult;
/* Just to kill the compiler warning. */
( void ) pvParameters;
for( ; ; )
{
/* Get the next packet. */
lResult = pcap_next_ex( pxOpenedInterfaceHandle, &pxHeader, &pucPacketData );
if( lResult )
{
/* Is the next buffer into which data should be placed free? */
if( lLengthOfDataInBuffer[ ucNextBufferToFill ] == 0L )
{
/* Copy the data from the captured packet into the buffer. */
memcpy( pucEthernetBufferPointers[ ucNextBufferToFill ], pucPacketData, pxHeader->len );
/* Note the amount of data that was copied. */
lLengthOfDataInBuffer[ ucNextBufferToFill ] = pxHeader->len;
/* Move onto the next buffer, wrapping around if necessary. */
ucNextBufferToFill++;
if( ucNextBufferToFill >= archNUM_BUFFER_POINTERS )
{
ucNextBufferToFill = 0U;
}
/* Data was received and stored. Send a message to the uIP task
* to let it know. */
xQueueSendToBack( xEMACEventQueue, &ulRxEvent, portMAX_DELAY );
}
}
}
}

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/*
* Copyright (C) 1999 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _BITTYPES_H
#define _BITTYPES_H
#ifndef HAVE_U_INT8_T
#if SIZEOF_CHAR == 1
typedef unsigned char u_int8_t;
typedef signed char _int8_t;
#elif SIZEOF_INT == 1
typedef unsigned int u_int8_t;
typedef signed int int8_t;
#else /* XXX */
#error "there's no appropriate type for u_int8_t"
#endif
#define HAVE_U_INT8_T 1
#define HAVE_INT8_T 1
#endif /* HAVE_U_INT8_T */
#ifndef HAVE_U_INT16_T
#if SIZEOF_SHORT == 2
typedef unsigned short u_int16_t;
typedef signed short _int16_t;
#elif SIZEOF_INT == 2
typedef unsigned int u_int16_t;
typedef signed int int16_t;
#elif SIZEOF_CHAR == 2
typedef unsigned char u_int16_t;
typedef signed char int16_t;
#else /* XXX */
#error "there's no appropriate type for u_int16_t"
#endif /* if SIZEOF_SHORT == 2 */
#define HAVE_U_INT16_T 1
#define HAVE_INT16_T 1
#endif /* HAVE_U_INT16_T */
#ifndef HAVE_U_INT32_T
#if SIZEOF_INT == 4
typedef unsigned int u_int32_t;
typedef signed int _int32_t;
#elif SIZEOF_LONG == 4
typedef unsigned long u_int32_t;
typedef signed long int32_t;
#elif SIZEOF_SHORT == 4
typedef unsigned short u_int32_t;
typedef signed short int32_t;
#else /* XXX */
#error "there's no appropriate type for u_int32_t"
#endif /* if SIZEOF_INT == 4 */
#define HAVE_U_INT32_T 1
#define HAVE_INT32_T 1
#endif /* HAVE_U_INT32_T */
#ifndef HAVE_U_INT64_T
#if SIZEOF_LONG_LONG == 8
typedef unsigned long long u_int64_t;
typedef long long int64_t;
#elif defined( _MSC_EXTENSIONS )
typedef unsigned _int64 u_int64_t;
typedef _int64 int64_t;
#elif SIZEOF_INT == 8
typedef unsigned int u_int64_t;
#elif SIZEOF_LONG == 8
typedef unsigned long u_int64_t;
#elif SIZEOF_SHORT == 8
typedef unsigned short u_int64_t;
#else /* XXX */
#error "there's no appropriate type for u_int64_t"
#endif /* if SIZEOF_LONG_LONG == 8 */
#endif /* HAVE_U_INT64_T */
#ifndef PRId64
#ifdef _MSC_EXTENSIONS
#define PRId64 "I64d"
#else /* _MSC_EXTENSIONS */
#define PRId64 "lld"
#endif /* _MSC_EXTENSIONS */
#endif /* PRId64 */
#ifndef PRIo64
#ifdef _MSC_EXTENSIONS
#define PRIo64 "I64o"
#else /* _MSC_EXTENSIONS */
#define PRIo64 "llo"
#endif /* _MSC_EXTENSIONS */
#endif /* PRIo64 */
#ifndef PRIx64
#ifdef _MSC_EXTENSIONS
#define PRIx64 "I64x"
#else /* _MSC_EXTENSIONS */
#define PRIx64 "llx"
#endif /* _MSC_EXTENSIONS */
#endif /* PRIx64 */
#ifndef PRIu64
#ifdef _MSC_EXTENSIONS
#define PRIu64 "I64u"
#else /* _MSC_EXTENSIONS */
#define PRIu64 "llu"
#endif /* _MSC_EXTENSIONS */
#endif /* PRIu64 */
#endif /* _BITTYPES_H */

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/*
* Copyright (c) 1993, 1994, 1997
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that: (1) source code distributions
* retain the above copyright notice and this paragraph in its entirety, (2)
* distributions including binary code include the above copyright notice and
* this paragraph in its entirety in the documentation or other materials
* provided with the distribution, and (3) all advertising materials mentioning
* features or use of this software display the following acknowledgement:
* ``This product includes software developed by the University of California,
* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
* the University nor the names of its contributors may be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#) $Header: /tcpdump/master/libpcap/Win32/Include/ip6_misc.h,v 1.5 2006-01-22 18:02:18 gianluca Exp $ (LBL)
*/
/*
* This file contains a collage of declarations for IPv6 from FreeBSD not present in Windows
*/
#include <winsock2.h>
#include <ws2tcpip.h>
#ifndef __MINGW32__
#define IN_MULTICAST( a ) IN_CLASSD( a )
#endif
#define IN_EXPERIMENTAL( a ) ( ( ( ( u_int32_t ) ( a ) ) & 0xf0000000 ) == 0xf0000000 )
#define IN_LOOPBACKNET 127
#if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF )
/* IPv6 address */
struct in6_addr
{
union
{
u_int8_t u6_addr8[ 16 ];
u_int16_t u6_addr16[ 8 ];
u_int32_t u6_addr32[ 4 ];
}
in6_u;
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
#define s6_addr64 in6_u.u6_addr64
};
#define IN6ADDR_ANY_INIT { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
#define IN6ADDR_LOOPBACK_INIT { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }
#endif /* __MINGW32__ */
#if ( defined _MSC_VER ) || ( defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF ) )
typedef unsigned short sa_family_t;
#endif
#if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF )
#define __SOCKADDR_COMMON( sa_prefix ) \
sa_family_t sa_prefix ## family
/* Ditto, for IPv6. */
struct sockaddr_in6
{
__SOCKADDR_COMMON( sin6_ );
u_int16_t sin6_port; /* Transport layer port # */
u_int32_t sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
};
#define IN6_IS_ADDR_V4MAPPED( a ) \
( ( ( ( u_int32_t * ) ( a ) )[ 0 ] == 0 ) && ( ( ( u_int32_t * ) ( a ) )[ 1 ] == 0 ) && \
( ( ( u_int32_t * ) ( a ) )[ 2 ] == htonl( 0xffff ) ) )
#define IN6_IS_ADDR_MULTICAST( a ) ( ( ( u_int8_t * ) ( a ) )[ 0 ] == 0xff )
#define IN6_IS_ADDR_LINKLOCAL( a ) \
( ( ( ( u_int32_t * ) ( a ) )[ 0 ] & htonl( 0xffc00000 ) ) == htonl( 0xfe800000 ) )
#define IN6_IS_ADDR_LOOPBACK( a ) \
( ( ( u_int32_t * ) ( a ) )[ 0 ] == 0 && ( ( u_int32_t * ) ( a ) )[ 1 ] == 0 && \
( ( u_int32_t * ) ( a ) )[ 2 ] == 0 && ( ( u_int32_t * ) ( a ) )[ 3 ] == htonl( 1 ) )
#endif /* __MINGW32__ */
#define ip6_vfc ip6_ctlun.ip6_un2_vfc
#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow
#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen
#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt
#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim
#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim
#define nd_rd_type nd_rd_hdr.icmp6_type
#define nd_rd_code nd_rd_hdr.icmp6_code
#define nd_rd_cksum nd_rd_hdr.icmp6_cksum
#define nd_rd_reserved nd_rd_hdr.icmp6_data32[ 0 ]
/*
* IPV6 extension headers
*/
#define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
#define IPPROTO_IPV6 41 /* IPv6 header. */
#define IPPROTO_ROUTING 43 /* IPv6 routing header */
#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
#define IPPROTO_ESP 50 /* encapsulating security payload */
#define IPPROTO_AH 51 /* authentication header */
#define IPPROTO_ICMPV6 58 /* ICMPv6 */
#define IPPROTO_NONE 59 /* IPv6 no next header */
#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
#define IPPROTO_PIM 103 /* Protocol Independent Multicast. */
#define IPV6_RTHDR_TYPE_0 0
/* Option types and related macros */
#define IP6OPT_PAD1 0x00 /* 00 0 00000 */
#define IP6OPT_PADN 0x01 /* 00 0 00001 */
#define IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */
#define IP6OPT_JUMBO_LEN 6
#define IP6OPT_ROUTER_ALERT 0x05 /* 00 0 00101 */
#define IP6OPT_RTALERT_LEN 4
#define IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */
#define IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */
#define IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */
#define IP6OPT_MINLEN 2
#define IP6OPT_BINDING_UPDATE 0xc6 /* 11 0 00110 */
#define IP6OPT_BINDING_ACK 0x07 /* 00 0 00111 */
#define IP6OPT_BINDING_REQ 0x08 /* 00 0 01000 */
#define IP6OPT_HOME_ADDRESS 0xc9 /* 11 0 01001 */
#define IP6OPT_EID 0x8a /* 10 0 01010 */
#define IP6OPT_TYPE( o ) ( ( o ) & 0xC0 )
#define IP6OPT_TYPE_SKIP 0x00
#define IP6OPT_TYPE_DISCARD 0x40
#define IP6OPT_TYPE_FORCEICMP 0x80
#define IP6OPT_TYPE_ICMP 0xC0
#define IP6OPT_MUTABLE 0x20
#if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF )
#ifndef EAI_ADDRFAMILY
struct addrinfo
{
int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char * ai_canonname; /* canonical name for hostname */
struct sockaddr * ai_addr; /* binary address */
struct addrinfo * ai_next; /* next structure in linked list */
};
#endif /* ifndef EAI_ADDRFAMILY */
#endif /* __MINGW32__ */

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/*
* FreeRTOS V202212.01
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef NET_IF_H
#define NET_IF_H
/*
* Send uip_len bytes from uip_buf to the network interface selected by the
* configNETWORK_INTERFACE_TO_USE constant (defined in FreeRTOSConfig.h).
*/
void vNetifTx( void );
/*
* Receive bytes from the network interface selected by the
* configNETWORK_INTERFACE_TO_USE constant (defined in FreeRTOSConfig.h). The
* bytes are placed in uip_buf. The number of bytes copied into uip_buf is
* returned.
*/
UBaseType_t uxNetifRx( void );
/*
* Prepare a packet capture session. This will print out all the network
* interfaces available, and the one actually used is set by the
* configNETWORK_INTERFACE_TO_USE constant that is defined in
* FreeRTOSConfig.h. */
BaseType_t xNetifInit( void );
#endif /* NET_IF_H */

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/*-
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* This code is derived from the Stanford/CMU enet packet filter,
* (net/enet.c) distributed as part of 4.3BSD, and code contributed
* to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
* Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.50 2007/04/01 21:43:55 guy Exp $ (LBL)
*/
/*
* For backwards compatibility.
*
* Note to OS vendors: do NOT get rid of this file! Some applications
* might expect to be able to include <pcap-bpf.h>.
*/
#include <pcap/bpf.h>

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/*
* Copyright (c) 1994, 1996
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap-namedb.h,v 1.13 2006/10/04 18:13:32 guy Exp $ (LBL)
*/
/*
* For backwards compatibility.
*
* Note to OS vendors: do NOT get rid of this file! Some applications
* might expect to be able to include <pcap-namedb.h>.
*/
#include <pcap/namedb.h>

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/*
* Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy)
* Copyright (c) 2005 - 2009 CACE Technologies, Inc. Davis (California)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Politecnico di Torino nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap-stdinc.h,v 1.10.2.1 2008-10-06 15:38:39 gianluca Exp $ (LBL)
*/
#define SIZEOF_CHAR 1
#define SIZEOF_SHORT 2
#define SIZEOF_INT 4
#ifndef _MSC_EXTENSIONS
#define SIZEOF_LONG_LONG 8
#endif
/*
* Avoids a compiler warning in case this was already defined
* (someone defined _WINSOCKAPI_ when including 'windows.h', in order
* to prevent it from including 'winsock.h')
*/
#ifdef _WINSOCKAPI_
#undef _WINSOCKAPI_
#endif
#include <winsock2.h>
#include <fcntl.h>
#include "bittypes.h"
#include <time.h>
#include <io.h>
#ifndef __MINGW32__
#include "IP6_misc.h"
#endif
#define caddr_t char *
#if _MSC_VER < 1500
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#define strdup _strdup
#endif
#define inline __inline
#ifdef __MINGW32__
#include <stdint.h>
#else /*__MINGW32__*/
/* MSVC compiler */
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef _W64 unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
#ifndef _INTPTR_T_DEFINED
#ifdef _WIN64
typedef __int64 intptr_t;
#else
typedef _W64 int intptr_t;
#endif
#define _INTPTR_T_DEFINED
#endif
#endif /*__MINGW32__*/

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/*
* Copyright (c) 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap.h,v 1.59 2006/10/04 18:09:22 guy Exp $ (LBL)
*/
/*
* For backwards compatibility.
*
* Note to OS vendors: do NOT get rid of this file! Many applications
* expect to be able to include <pcap.h>, and at least some of them
* go through contortions in their configure scripts to try to detect
* OSes that have "helpfully" moved pcap.h to <pcap/pcap.h> without
* leaving behind a <pcap.h> file.
*/
#include <pcap/pcap.h>

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/*
* Copyright (c) 2006 Paolo Abeni (Italy)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* bluetooth data struct
* By Paolo Abeni <paolo.abeni@email.it>
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/bluetooth.h,v 1.1 2007/09/22 02:10:17 guy Exp $
*/
#ifndef _PCAP_BLUETOOTH_STRUCTS_H__
#define _PCAP_BLUETOOTH_STRUCTS_H__
/*
* Header prepended libpcap to each bluetooth h:4 frame.
* fields are in network byte order
*/
typedef struct _pcap_bluetooth_h4_header {
u_int32_t direction; /* if first bit is set direction is incoming */
} pcap_bluetooth_h4_header;
#endif

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/*-
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* This code is derived from the Stanford/CMU enet packet filter,
* (net/enet.c) distributed as part of 4.3BSD, and code contributed
* to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
* Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)bpf.h 7.1 (Berkeley) 5/7/91
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/bpf.h,v 1.19.2.8 2008-09-22 20:16:01 guy Exp $ (LBL)
*/
/*
* This is libpcap's cut-down version of bpf.h; it includes only
* the stuff needed for the code generator and the userland BPF
* interpreter, and the libpcap APIs for setting filters, etc..
*
* "pcap-bpf.c" will include the native OS version, as it deals with
* the OS's BPF implementation.
*
* XXX - should this all just be moved to "pcap.h"?
*/
#ifndef BPF_MAJOR_VERSION
#ifdef __cplusplus
extern "C" {
#endif
/* BSD style release date */
#define BPF_RELEASE 199606
#ifdef MSDOS /* must be 32-bit */
typedef long bpf_int32;
typedef unsigned long bpf_u_int32;
#else
typedef int bpf_int32;
typedef u_int bpf_u_int32;
#endif
/*
* Alignment macros. BPF_WORDALIGN rounds up to the next
* even multiple of BPF_ALIGNMENT.
*/
#ifndef __NetBSD__
#define BPF_ALIGNMENT sizeof(bpf_int32)
#else
#define BPF_ALIGNMENT sizeof(long)
#endif
#define BPF_WORDALIGN(x) (((x)+(BPF_ALIGNMENT-1))&~(BPF_ALIGNMENT-1))
#define BPF_MAXBUFSIZE 0x8000
#define BPF_MINBUFSIZE 32
/*
* Structure for "pcap_compile()", "pcap_setfilter()", etc..
*/
struct bpf_program {
u_int bf_len;
struct bpf_insn *bf_insns;
};
/*
* Struct return by BIOCVERSION. This represents the version number of
* the filter language described by the instruction encodings below.
* bpf understands a program iff kernel_major == filter_major &&
* kernel_minor >= filter_minor, that is, if the value returned by the
* running kernel has the same major number and a minor number equal
* equal to or less than the filter being downloaded. Otherwise, the
* results are undefined, meaning an error may be returned or packets
* may be accepted haphazardly.
* It has nothing to do with the source code version.
*/
struct bpf_version {
u_short bv_major;
u_short bv_minor;
};
/* Current version number of filter architecture. */
#define BPF_MAJOR_VERSION 1
#define BPF_MINOR_VERSION 1
/*
* Data-link level type codes.
*
* Do *NOT* add new values to this list without asking
* "tcpdump-workers@lists.tcpdump.org" for a value. Otherwise, you run
* the risk of using a value that's already being used for some other
* purpose, and of having tools that read libpcap-format captures not
* being able to handle captures with your new DLT_ value, with no hope
* that they will ever be changed to do so (as that would destroy their
* ability to read captures using that value for that other purpose).
*/
/*
* These are the types that are the same on all platforms, and that
* have been defined by <net/bpf.h> for ages.
*/
#define DLT_NULL 0 /* BSD loopback encapsulation */
#define DLT_EN10MB 1 /* Ethernet (10Mb) */
#define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */
#define DLT_AX25 3 /* Amateur Radio AX.25 */
#define DLT_PRONET 4 /* Proteon ProNET Token Ring */
#define DLT_CHAOS 5 /* Chaos */
#define DLT_IEEE802 6 /* 802.5 Token Ring */
#define DLT_ARCNET 7 /* ARCNET, with BSD-style header */
#define DLT_SLIP 8 /* Serial Line IP */
#define DLT_PPP 9 /* Point-to-point Protocol */
#define DLT_FDDI 10 /* FDDI */
/*
* These are types that are different on some platforms, and that
* have been defined by <net/bpf.h> for ages. We use #ifdefs to
* detect the BSDs that define them differently from the traditional
* libpcap <net/bpf.h>
*
* XXX - DLT_ATM_RFC1483 is 13 in BSD/OS, and DLT_RAW is 14 in BSD/OS,
* but I don't know what the right #define is for BSD/OS.
*/
#define DLT_ATM_RFC1483 11 /* LLC-encapsulated ATM */
#ifdef __OpenBSD__
#define DLT_RAW 14 /* raw IP */
#else
#define DLT_RAW 12 /* raw IP */
#endif
/*
* Given that the only OS that currently generates BSD/OS SLIP or PPP
* is, well, BSD/OS, arguably everybody should have chosen its values
* for DLT_SLIP_BSDOS and DLT_PPP_BSDOS, which are 15 and 16, but they
* didn't. So it goes.
*/
#if defined(__NetBSD__) || defined(__FreeBSD__)
#ifndef DLT_SLIP_BSDOS
#define DLT_SLIP_BSDOS 13 /* BSD/OS Serial Line IP */
#define DLT_PPP_BSDOS 14 /* BSD/OS Point-to-point Protocol */
#endif
#else
#define DLT_SLIP_BSDOS 15 /* BSD/OS Serial Line IP */
#define DLT_PPP_BSDOS 16 /* BSD/OS Point-to-point Protocol */
#endif
/*
* 17 is used for DLT_OLD_PFLOG in OpenBSD;
* OBSOLETE: DLT_PFLOG is 117 in OpenBSD now as well. See below.
* 18 is used for DLT_PFSYNC in OpenBSD; don't use it for anything else.
*/
#define DLT_ATM_CLIP 19 /* Linux Classical-IP over ATM */
/*
* Apparently Redback uses this for its SmartEdge 400/800. I hope
* nobody else decided to use it, too.
*/
#define DLT_REDBACK_SMARTEDGE 32
/*
* These values are defined by NetBSD; other platforms should refrain from
* using them for other purposes, so that NetBSD savefiles with link
* types of 50 or 51 can be read as this type on all platforms.
*/
#define DLT_PPP_SERIAL 50 /* PPP over serial with HDLC encapsulation */
#define DLT_PPP_ETHER 51 /* PPP over Ethernet */
/*
* The Axent Raptor firewall - now the Symantec Enterprise Firewall - uses
* a link-layer type of 99 for the tcpdump it supplies. The link-layer
* header has 6 bytes of unknown data, something that appears to be an
* Ethernet type, and 36 bytes that appear to be 0 in at least one capture
* I've seen.
*/
#define DLT_SYMANTEC_FIREWALL 99
/*
* Values between 100 and 103 are used in capture file headers as
* link-layer types corresponding to DLT_ types that differ
* between platforms; don't use those values for new DLT_ new types.
*/
/*
* This value was defined by libpcap 0.5; platforms that have defined
* it with a different value should define it here with that value -
* a link type of 104 in a save file will be mapped to DLT_C_HDLC,
* whatever value that happens to be, so programs will correctly
* handle files with that link type regardless of the value of
* DLT_C_HDLC.
*
* The name DLT_C_HDLC was used by BSD/OS; we use that name for source
* compatibility with programs written for BSD/OS.
*
* libpcap 0.5 defined it as DLT_CHDLC; we define DLT_CHDLC as well,
* for source compatibility with programs written for libpcap 0.5.
*/
#define DLT_C_HDLC 104 /* Cisco HDLC */
#define DLT_CHDLC DLT_C_HDLC
#define DLT_IEEE802_11 105 /* IEEE 802.11 wireless */
/*
* 106 is reserved for Linux Classical IP over ATM; it's like DLT_RAW,
* except when it isn't. (I.e., sometimes it's just raw IP, and
* sometimes it isn't.) We currently handle it as DLT_LINUX_SLL,
* so that we don't have to worry about the link-layer header.)
*/
/*
* Frame Relay; BSD/OS has a DLT_FR with a value of 11, but that collides
* with other values.
* DLT_FR and DLT_FRELAY packets start with the Q.922 Frame Relay header
* (DLCI, etc.).
*/
#define DLT_FRELAY 107
/*
* OpenBSD DLT_LOOP, for loopback devices; it's like DLT_NULL, except
* that the AF_ type in the link-layer header is in network byte order.
*
* DLT_LOOP is 12 in OpenBSD, but that's DLT_RAW in other OSes, so
* we don't use 12 for it in OSes other than OpenBSD.
*/
#ifdef __OpenBSD__
#define DLT_LOOP 12
#else
#define DLT_LOOP 108
#endif
/*
* Encapsulated packets for IPsec; DLT_ENC is 13 in OpenBSD, but that's
* DLT_SLIP_BSDOS in NetBSD, so we don't use 13 for it in OSes other
* than OpenBSD.
*/
#ifdef __OpenBSD__
#define DLT_ENC 13
#else
#define DLT_ENC 109
#endif
/*
* Values between 110 and 112 are reserved for use in capture file headers
* as link-layer types corresponding to DLT_ types that might differ
* between platforms; don't use those values for new DLT_ types
* other than the corresponding DLT_ types.
*/
/*
* This is for Linux cooked sockets.
*/
#define DLT_LINUX_SLL 113
/*
* Apple LocalTalk hardware.
*/
#define DLT_LTALK 114
/*
* Acorn Econet.
*/
#define DLT_ECONET 115
/*
* Reserved for use with OpenBSD ipfilter.
*/
#define DLT_IPFILTER 116
/*
* OpenBSD DLT_PFLOG; DLT_PFLOG is 17 in OpenBSD, but that's DLT_LANE8023
* in SuSE 6.3, so we can't use 17 for it in capture-file headers.
*
* XXX: is there a conflict with DLT_PFSYNC 18 as well?
*/
#ifdef __OpenBSD__
#define DLT_OLD_PFLOG 17
#define DLT_PFSYNC 18
#endif
#define DLT_PFLOG 117
/*
* Registered for Cisco-internal use.
*/
#define DLT_CISCO_IOS 118
/*
* For 802.11 cards using the Prism II chips, with a link-layer
* header including Prism monitor mode information plus an 802.11
* header.
*/
#define DLT_PRISM_HEADER 119
/*
* Reserved for Aironet 802.11 cards, with an Aironet link-layer header
* (see Doug Ambrisko's FreeBSD patches).
*/
#define DLT_AIRONET_HEADER 120
/*
* Reserved for Siemens HiPath HDLC.
*/
#define DLT_HHDLC 121
/*
* This is for RFC 2625 IP-over-Fibre Channel.
*
* This is not for use with raw Fibre Channel, where the link-layer
* header starts with a Fibre Channel frame header; it's for IP-over-FC,
* where the link-layer header starts with an RFC 2625 Network_Header
* field.
*/
#define DLT_IP_OVER_FC 122
/*
* This is for Full Frontal ATM on Solaris with SunATM, with a
* pseudo-header followed by an AALn PDU.
*
* There may be other forms of Full Frontal ATM on other OSes,
* with different pseudo-headers.
*
* If ATM software returns a pseudo-header with VPI/VCI information
* (and, ideally, packet type information, e.g. signalling, ILMI,
* LANE, LLC-multiplexed traffic, etc.), it should not use
* DLT_ATM_RFC1483, but should get a new DLT_ value, so tcpdump
* and the like don't have to infer the presence or absence of a
* pseudo-header and the form of the pseudo-header.
*/
#define DLT_SUNATM 123 /* Solaris+SunATM */
/*
* Reserved as per request from Kent Dahlgren <kent@praesum.com>
* for private use.
*/
#define DLT_RIO 124 /* RapidIO */
#define DLT_PCI_EXP 125 /* PCI Express */
#define DLT_AURORA 126 /* Xilinx Aurora link layer */
/*
* Header for 802.11 plus a number of bits of link-layer information
* including radio information, used by some recent BSD drivers as
* well as the madwifi Atheros driver for Linux.
*/
#define DLT_IEEE802_11_RADIO 127 /* 802.11 plus radiotap radio header */
/*
* Reserved for the TZSP encapsulation, as per request from
* Chris Waters <chris.waters@networkchemistry.com>
* TZSP is a generic encapsulation for any other link type,
* which includes a means to include meta-information
* with the packet, e.g. signal strength and channel
* for 802.11 packets.
*/
#define DLT_TZSP 128 /* Tazmen Sniffer Protocol */
/*
* BSD's ARCNET headers have the source host, destination host,
* and type at the beginning of the packet; that's what's handed
* up to userland via BPF.
*
* Linux's ARCNET headers, however, have a 2-byte offset field
* between the host IDs and the type; that's what's handed up
* to userland via PF_PACKET sockets.
*
* We therefore have to have separate DLT_ values for them.
*/
#define DLT_ARCNET_LINUX 129 /* ARCNET */
/*
* Juniper-private data link types, as per request from
* Hannes Gredler <hannes@juniper.net>. The DLT_s are used
* for passing on chassis-internal metainformation such as
* QOS profiles, etc..
*/
#define DLT_JUNIPER_MLPPP 130
#define DLT_JUNIPER_MLFR 131
#define DLT_JUNIPER_ES 132
#define DLT_JUNIPER_GGSN 133
#define DLT_JUNIPER_MFR 134
#define DLT_JUNIPER_ATM2 135
#define DLT_JUNIPER_SERVICES 136
#define DLT_JUNIPER_ATM1 137
/*
* Apple IP-over-IEEE 1394, as per a request from Dieter Siegmund
* <dieter@apple.com>. The header that's presented is an Ethernet-like
* header:
*
* #define FIREWIRE_EUI64_LEN 8
* struct firewire_header {
* u_char firewire_dhost[FIREWIRE_EUI64_LEN];
* u_char firewire_shost[FIREWIRE_EUI64_LEN];
* u_short firewire_type;
* };
*
* with "firewire_type" being an Ethernet type value, rather than,
* for example, raw GASP frames being handed up.
*/
#define DLT_APPLE_IP_OVER_IEEE1394 138
/*
* Various SS7 encapsulations, as per a request from Jeff Morriss
* <jeff.morriss[AT]ulticom.com> and subsequent discussions.
*/
#define DLT_MTP2_WITH_PHDR 139 /* pseudo-header with various info, followed by MTP2 */
#define DLT_MTP2 140 /* MTP2, without pseudo-header */
#define DLT_MTP3 141 /* MTP3, without pseudo-header or MTP2 */
#define DLT_SCCP 142 /* SCCP, without pseudo-header or MTP2 or MTP3 */
/*
* DOCSIS MAC frames.
*/
#define DLT_DOCSIS 143
/*
* Linux-IrDA packets. Protocol defined at http://www.irda.org.
* Those packets include IrLAP headers and above (IrLMP...), but
* don't include Phy framing (SOF/EOF/CRC & byte stuffing), because Phy
* framing can be handled by the hardware and depend on the bitrate.
* This is exactly the format you would get capturing on a Linux-IrDA
* interface (irdaX), but not on a raw serial port.
* Note the capture is done in "Linux-cooked" mode, so each packet include
* a fake packet header (struct sll_header). This is because IrDA packet
* decoding is dependant on the direction of the packet (incomming or
* outgoing).
* When/if other platform implement IrDA capture, we may revisit the
* issue and define a real DLT_IRDA...
* Jean II
*/
#define DLT_LINUX_IRDA 144
/*
* Reserved for IBM SP switch and IBM Next Federation switch.
*/
#define DLT_IBM_SP 145
#define DLT_IBM_SN 146
/*
* Reserved for private use. If you have some link-layer header type
* that you want to use within your organization, with the capture files
* using that link-layer header type not ever be sent outside your
* organization, you can use these values.
*
* No libpcap release will use these for any purpose, nor will any
* tcpdump release use them, either.
*
* Do *NOT* use these in capture files that you expect anybody not using
* your private versions of capture-file-reading tools to read; in
* particular, do *NOT* use them in products, otherwise you may find that
* people won't be able to use tcpdump, or snort, or Ethereal, or... to
* read capture files from your firewall/intrusion detection/traffic
* monitoring/etc. appliance, or whatever product uses that DLT_ value,
* and you may also find that the developers of those applications will
* not accept patches to let them read those files.
*
* Also, do not use them if somebody might send you a capture using them
* for *their* private type and tools using them for *your* private type
* would have to read them.
*
* Instead, ask "tcpdump-workers@lists.tcpdump.org" for a new DLT_ value,
* as per the comment above, and use the type you're given.
*/
#define DLT_USER0 147
#define DLT_USER1 148
#define DLT_USER2 149
#define DLT_USER3 150
#define DLT_USER4 151
#define DLT_USER5 152
#define DLT_USER6 153
#define DLT_USER7 154
#define DLT_USER8 155
#define DLT_USER9 156
#define DLT_USER10 157
#define DLT_USER11 158
#define DLT_USER12 159
#define DLT_USER13 160
#define DLT_USER14 161
#define DLT_USER15 162
/*
* For future use with 802.11 captures - defined by AbsoluteValue
* Systems to store a number of bits of link-layer information
* including radio information:
*
* http://www.shaftnet.org/~pizza/software/capturefrm.txt
*
* but it might be used by some non-AVS drivers now or in the
* future.
*/
#define DLT_IEEE802_11_RADIO_AVS 163 /* 802.11 plus AVS radio header */
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>. The DLT_s are used
* for passing on chassis-internal metainformation such as
* QOS profiles, etc..
*/
#define DLT_JUNIPER_MONITOR 164
/*
* Reserved for BACnet MS/TP.
*/
#define DLT_BACNET_MS_TP 165
/*
* Another PPP variant as per request from Karsten Keil <kkeil@suse.de>.
*
* This is used in some OSes to allow a kernel socket filter to distinguish
* between incoming and outgoing packets, on a socket intended to
* supply pppd with outgoing packets so it can do dial-on-demand and
* hangup-on-lack-of-demand; incoming packets are filtered out so they
* don't cause pppd to hold the connection up (you don't want random
* input packets such as port scans, packets from old lost connections,
* etc. to force the connection to stay up).
*
* The first byte of the PPP header (0xff03) is modified to accomodate
* the direction - 0x00 = IN, 0x01 = OUT.
*/
#define DLT_PPP_PPPD 166
/*
* Names for backwards compatibility with older versions of some PPP
* software; new software should use DLT_PPP_PPPD.
*/
#define DLT_PPP_WITH_DIRECTION DLT_PPP_PPPD
#define DLT_LINUX_PPP_WITHDIRECTION DLT_PPP_PPPD
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>. The DLT_s are used
* for passing on chassis-internal metainformation such as
* QOS profiles, cookies, etc..
*/
#define DLT_JUNIPER_PPPOE 167
#define DLT_JUNIPER_PPPOE_ATM 168
#define DLT_GPRS_LLC 169 /* GPRS LLC */
#define DLT_GPF_T 170 /* GPF-T (ITU-T G.7041/Y.1303) */
#define DLT_GPF_F 171 /* GPF-F (ITU-T G.7041/Y.1303) */
/*
* Requested by Oolan Zimmer <oz@gcom.com> for use in Gcom's T1/E1 line
* monitoring equipment.
*/
#define DLT_GCOM_T1E1 172
#define DLT_GCOM_SERIAL 173
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>. The DLT_ is used
* for internal communication to Physical Interface Cards (PIC)
*/
#define DLT_JUNIPER_PIC_PEER 174
/*
* Link types requested by Gregor Maier <gregor@endace.com> of Endace
* Measurement Systems. They add an ERF header (see
* http://www.endace.com/support/EndaceRecordFormat.pdf) in front of
* the link-layer header.
*/
#define DLT_ERF_ETH 175 /* Ethernet */
#define DLT_ERF_POS 176 /* Packet-over-SONET */
/*
* Requested by Daniele Orlandi <daniele@orlandi.com> for raw LAPD
* for vISDN (http://www.orlandi.com/visdn/). Its link-layer header
* includes additional information before the LAPD header, so it's
* not necessarily a generic LAPD header.
*/
#define DLT_LINUX_LAPD 177
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
* The DLT_ are used for prepending meta-information
* like interface index, interface name
* before standard Ethernet, PPP, Frelay & C-HDLC Frames
*/
#define DLT_JUNIPER_ETHER 178
#define DLT_JUNIPER_PPP 179
#define DLT_JUNIPER_FRELAY 180
#define DLT_JUNIPER_CHDLC 181
/*
* Multi Link Frame Relay (FRF.16)
*/
#define DLT_MFR 182
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
* The DLT_ is used for internal communication with a
* voice Adapter Card (PIC)
*/
#define DLT_JUNIPER_VP 183
/*
* Arinc 429 frames.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
* Every frame contains a 32bit A429 label.
* More documentation on Arinc 429 can be found at
* http://www.condoreng.com/support/downloads/tutorials/ARINCTutorial.pdf
*/
#define DLT_A429 184
/*
* Arinc 653 Interpartition Communication messages.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
* Please refer to the A653-1 standard for more information.
*/
#define DLT_A653_ICM 185
/*
* USB packets, beginning with a USB setup header; requested by
* Paolo Abeni <paolo.abeni@email.it>.
*/
#define DLT_USB 186
/*
* Bluetooth HCI UART transport layer (part H:4); requested by
* Paolo Abeni.
*/
#define DLT_BLUETOOTH_HCI_H4 187
/*
* IEEE 802.16 MAC Common Part Sublayer; requested by Maria Cruz
* <cruz_petagay@bah.com>.
*/
#define DLT_IEEE802_16_MAC_CPS 188
/*
* USB packets, beginning with a Linux USB header; requested by
* Paolo Abeni <paolo.abeni@email.it>.
*/
#define DLT_USB_LINUX 189
/*
* Controller Area Network (CAN) v. 2.0B packets.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
* Used to dump CAN packets coming from a CAN Vector board.
* More documentation on the CAN v2.0B frames can be found at
* http://www.can-cia.org/downloads/?269
*/
#define DLT_CAN20B 190
/*
* IEEE 802.15.4, with address fields padded, as is done by Linux
* drivers; requested by Juergen Schimmer.
*/
#define DLT_IEEE802_15_4_LINUX 191
/*
* Per Packet Information encapsulated packets.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
*/
#define DLT_PPI 192
/*
* Header for 802.16 MAC Common Part Sublayer plus a radiotap radio header;
* requested by Charles Clancy.
*/
#define DLT_IEEE802_16_MAC_CPS_RADIO 193
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
* The DLT_ is used for internal communication with a
* integrated service module (ISM).
*/
#define DLT_JUNIPER_ISM 194
/*
* IEEE 802.15.4, exactly as it appears in the spec (no padding, no
* nothing); requested by Mikko Saarnivala <mikko.saarnivala@sensinode.com>.
*/
#define DLT_IEEE802_15_4 195
/*
* Various link-layer types, with a pseudo-header, for SITA
* (http://www.sita.aero/); requested by Fulko Hew (fulko.hew@gmail.com).
*/
#define DLT_SITA 196
/*
* Various link-layer types, with a pseudo-header, for Endace DAG cards;
* encapsulates Endace ERF records. Requested by Stephen Donnelly
* <stephen@endace.com>.
*/
#define DLT_ERF 197
/*
* Special header prepended to Ethernet packets when capturing from a
* u10 Networks board. Requested by Phil Mulholland
* <phil@u10networks.com>.
*/
#define DLT_RAIF1 198
/*
* IPMB packet for IPMI, beginning with the I2C slave address, followed
* by the netFn and LUN, etc.. Requested by Chanthy Toeung
* <chanthy.toeung@ca.kontron.com>.
*/
#define DLT_IPMB 199
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
* The DLT_ is used for capturing data on a secure tunnel interface.
*/
#define DLT_JUNIPER_ST 200
/*
* Bluetooth HCI UART transport layer (part H:4), with pseudo-header
* that includes direction information; requested by Paolo Abeni.
*/
#define DLT_BLUETOOTH_HCI_H4_WITH_PHDR 201
/*
* AX.25 packet with a 1-byte KISS header; see
*
* http://www.ax25.net/kiss.htm
*
* as per Richard Stearn <richard@rns-stearn.demon.co.uk>.
*/
#define DLT_AX25_KISS 202
/*
* LAPD packets from an ISDN channel, starting with the address field,
* with no pseudo-header.
* Requested by Varuna De Silva <varunax@gmail.com>.
*/
#define DLT_LAPD 203
/*
* Variants of various link-layer headers, with a one-byte direction
* pseudo-header prepended - zero means "received by this host",
* non-zero (any non-zero value) means "sent by this host" - as per
* Will Barker <w.barker@zen.co.uk>.
*/
#define DLT_PPP_WITH_DIR 204 /* PPP - don't confuse with DLT_PPP_WITH_DIRECTION */
#define DLT_C_HDLC_WITH_DIR 205 /* Cisco HDLC */
#define DLT_FRELAY_WITH_DIR 206 /* Frame Relay */
#define DLT_LAPB_WITH_DIR 207 /* LAPB */
/*
* 208 is reserved for an as-yet-unspecified proprietary link-layer
* type, as requested by Will Barker.
*/
/*
* IPMB with a Linux-specific pseudo-header; as requested by Alexey Neyman
* <avn@pigeonpoint.com>.
*/
#define DLT_IPMB_LINUX 209
/*
* FlexRay automotive bus - http://www.flexray.com/ - as requested
* by Hannes Kaelber <hannes.kaelber@x2e.de>.
*/
#define DLT_FLEXRAY 210
/*
* Media Oriented Systems Transport (MOST) bus for multimedia
* transport - http://www.mostcooperation.com/ - as requested
* by Hannes Kaelber <hannes.kaelber@x2e.de>.
*/
#define DLT_MOST 211
/*
* Local Interconnect Network (LIN) bus for vehicle networks -
* http://www.lin-subbus.org/ - as requested by Hannes Kaelber
* <hannes.kaelber@x2e.de>.
*/
#define DLT_LIN 212
/*
* X2E-private data link type used for serial line capture,
* as requested by Hannes Kaelber <hannes.kaelber@x2e.de>.
*/
#define DLT_X2E_SERIAL 213
/*
* X2E-private data link type used for the Xoraya data logger
* family, as requested by Hannes Kaelber <hannes.kaelber@x2e.de>.
*/
#define DLT_X2E_XORAYA 214
/*
* IEEE 802.15.4, exactly as it appears in the spec (no padding, no
* nothing), but with the PHY-level data for non-ASK PHYs (4 octets
* of 0 as preamble, one octet of SFD, one octet of frame length+
* reserved bit, and then the MAC-layer data, starting with the
* frame control field).
*
* Requested by Max Filippov <jcmvbkbc@gmail.com>.
*/
#define DLT_IEEE802_15_4_NONASK_PHY 215
/*
* DLT and savefile link type values are split into a class and
* a member of that class. A class value of 0 indicates a regular
* DLT_/LINKTYPE_ value.
*/
#define DLT_CLASS(x) ((x) & 0x03ff0000)
/*
* NetBSD-specific generic "raw" link type. The class value indicates
* that this is the generic raw type, and the lower 16 bits are the
* address family we're dealing with. Those values are NetBSD-specific;
* do not assume that they correspond to AF_ values for your operating
* system.
*/
#define DLT_CLASS_NETBSD_RAWAF 0x02240000
#define DLT_NETBSD_RAWAF(af) (DLT_CLASS_NETBSD_RAWAF | (af))
#define DLT_NETBSD_RAWAF_AF(x) ((x) & 0x0000ffff)
#define DLT_IS_NETBSD_RAWAF(x) (DLT_CLASS(x) == DLT_CLASS_NETBSD_RAWAF)
/*
* The instruction encodings.
*/
/* instruction classes */
#define BPF_CLASS(code) ((code) & 0x07)
#define BPF_LD 0x00
#define BPF_LDX 0x01
#define BPF_ST 0x02
#define BPF_STX 0x03
#define BPF_ALU 0x04
#define BPF_JMP 0x05
#define BPF_RET 0x06
#define BPF_MISC 0x07
/* ld/ldx fields */
#define BPF_SIZE(code) ((code) & 0x18)
#define BPF_W 0x00
#define BPF_H 0x08
#define BPF_B 0x10
#define BPF_MODE(code) ((code) & 0xe0)
#define BPF_IMM 0x00
#define BPF_ABS 0x20
#define BPF_IND 0x40
#define BPF_MEM 0x60
#define BPF_LEN 0x80
#define BPF_MSH 0xa0
/* alu/jmp fields */
#define BPF_OP(code) ((code) & 0xf0)
#define BPF_ADD 0x00
#define BPF_SUB 0x10
#define BPF_MUL 0x20
#define BPF_DIV 0x30
#define BPF_OR 0x40
#define BPF_AND 0x50
#define BPF_LSH 0x60
#define BPF_RSH 0x70
#define BPF_NEG 0x80
#define BPF_JA 0x00
#define BPF_JEQ 0x10
#define BPF_JGT 0x20
#define BPF_JGE 0x30
#define BPF_JSET 0x40
#define BPF_SRC(code) ((code) & 0x08)
#define BPF_K 0x00
#define BPF_X 0x08
/* ret - BPF_K and BPF_X also apply */
#define BPF_RVAL(code) ((code) & 0x18)
#define BPF_A 0x10
/* misc */
#define BPF_MISCOP(code) ((code) & 0xf8)
#define BPF_TAX 0x00
#define BPF_TXA 0x80
/*
* The instruction data structure.
*/
struct bpf_insn {
u_short code;
u_char jt;
u_char jf;
bpf_u_int32 k;
};
/*
* Macros for insn array initializers.
*/
#define BPF_STMT(code, k) { (u_short)(code), 0, 0, k }
#define BPF_JUMP(code, k, jt, jf) { (u_short)(code), jt, jf, k }
#if __STDC__ || defined(__cplusplus)
extern int bpf_validate(const struct bpf_insn *, int);
extern u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
#else
extern int bpf_validate();
extern u_int bpf_filter();
#endif
/*
* Number of scratch memory words (for BPF_LD|BPF_MEM and BPF_ST).
*/
#define BPF_MEMWORDS 16
#ifdef __cplusplus
}
#endif
#endif

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/*
* Copyright (c) 1994, 1996
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/namedb.h,v 1.1 2006/10/04 18:09:22 guy Exp $ (LBL)
*/
#ifndef lib_pcap_namedb_h
#define lib_pcap_namedb_h
#ifdef __cplusplus
extern "C" {
#endif
/*
* As returned by the pcap_next_etherent()
* XXX this stuff doesn't belong in this interface, but this
* library already must do name to address translation, so
* on systems that don't have support for /etc/ethers, we
* export these hooks since they'll
*/
struct pcap_etherent {
u_char addr[6];
char name[122];
};
#ifndef PCAP_ETHERS_FILE
#define PCAP_ETHERS_FILE "/etc/ethers"
#endif
struct pcap_etherent *pcap_next_etherent(FILE *);
u_char *pcap_ether_hostton(const char*);
u_char *pcap_ether_aton(const char *);
bpf_u_int32 **pcap_nametoaddr(const char *);
#ifdef INET6
struct addrinfo *pcap_nametoaddrinfo(const char *);
#endif
bpf_u_int32 pcap_nametonetaddr(const char *);
int pcap_nametoport(const char *, int *, int *);
int pcap_nametoportrange(const char *, int *, int *, int *);
int pcap_nametoproto(const char *);
int pcap_nametoeproto(const char *);
int pcap_nametollc(const char *);
/*
* If a protocol is unknown, PROTO_UNDEF is returned.
* Also, pcap_nametoport() returns the protocol along with the port number.
* If there are ambiguous entried in /etc/services (i.e. domain
* can be either tcp or udp) PROTO_UNDEF is returned.
*/
#define PROTO_UNDEF -1
/* XXX move these to pcap-int.h? */
int __pcap_atodn(const char *, bpf_u_int32 *);
int __pcap_atoin(const char *, bpf_u_int32 *);
u_short __pcap_nametodnaddr(const char *);
#ifdef __cplusplus
}
#endif
#endif

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/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
/*
* Copyright (c) 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/pcap.h,v 1.4.2.11 2008-10-06 15:38:39 gianluca Exp $ (LBL)
*/
#ifndef lib_pcap_pcap_h
#define lib_pcap_pcap_h
#if defined(WIN32)
#include <pcap-stdinc.h>
#elif defined(MSDOS)
#include <sys/types.h>
#include <sys/socket.h> /* u_int, u_char etc. */
#else /* UN*X */
#include <sys/types.h>
#include <sys/time.h>
#endif /* WIN32/MSDOS/UN*X */
#ifndef PCAP_DONT_INCLUDE_PCAP_BPF_H
#include <pcap/bpf.h>
#endif
#include <stdio.h>
#ifdef HAVE_REMOTE
// We have to define the SOCKET here, although it has been defined in sockutils.h
// This is to avoid the distribution of the 'sockutils.h' file around
// (for example in the WinPcap developer's pack)
#ifndef SOCKET
#ifdef WIN32
#define SOCKET unsigned int
#else
#define SOCKET int
#endif
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define PCAP_VERSION_MAJOR 2
#define PCAP_VERSION_MINOR 4
#define PCAP_ERRBUF_SIZE 256
/*
* Compatibility for systems that have a bpf.h that
* predates the bpf typedefs for 64-bit support.
*/
#if BPF_RELEASE - 0 < 199406
typedef int bpf_int32;
typedef u_int bpf_u_int32;
#endif
typedef struct pcap pcap_t;
typedef struct pcap_dumper pcap_dumper_t;
typedef struct pcap_if pcap_if_t;
typedef struct pcap_addr pcap_addr_t;
/*
* The first record in the file contains saved values for some
* of the flags used in the printout phases of tcpdump.
* Many fields here are 32 bit ints so compilers won't insert unwanted
* padding; these files need to be interchangeable across architectures.
*
* Do not change the layout of this structure, in any way (this includes
* changes that only affect the length of fields in this structure).
*
* Also, do not change the interpretation of any of the members of this
* structure, in any way (this includes using values other than
* LINKTYPE_ values, as defined in "savefile.c", in the "linktype"
* field).
*
* Instead:
*
* introduce a new structure for the new format, if the layout
* of the structure changed;
*
* send mail to "tcpdump-workers@lists.tcpdump.org", requesting
* a new magic number for your new capture file format, and, when
* you get the new magic number, put it in "savefile.c";
*
* use that magic number for save files with the changed file
* header;
*
* make the code in "savefile.c" capable of reading files with
* the old file header as well as files with the new file header
* (using the magic number to determine the header format).
*
* Then supply the changes as a patch at
*
* http://sourceforge.net/projects/libpcap/
*
* so that future versions of libpcap and programs that use it (such as
* tcpdump) will be able to read your new capture file format.
*/
struct pcap_file_header {
bpf_u_int32 magic;
u_short version_major;
u_short version_minor;
bpf_int32 thiszone; /* gmt to local correction */
bpf_u_int32 sigfigs; /* accuracy of timestamps */
bpf_u_int32 snaplen; /* max length saved portion of each pkt */
bpf_u_int32 linktype; /* data link type (LINKTYPE_*) */
};
/*
* Macros for the value returned by pcap_datalink_ext().
*
* If LT_FCS_LENGTH_PRESENT(x) is true, the LT_FCS_LENGTH(x) macro
* gives the FCS length of packets in the capture.
*/
#define LT_FCS_LENGTH_PRESENT(x) ((x) & 0x04000000)
#define LT_FCS_LENGTH(x) (((x) & 0xF0000000) >> 28)
#define LT_FCS_DATALINK_EXT(x) ((((x) & 0xF) << 28) | 0x04000000)
typedef enum {
PCAP_D_INOUT = 0,
PCAP_D_IN,
PCAP_D_OUT
} pcap_direction_t;
/*
* Generic per-packet information, as supplied by libpcap.
*
* The time stamp can and should be a "struct timeval", regardless of
* whether your system supports 32-bit tv_sec in "struct timeval",
* 64-bit tv_sec in "struct timeval", or both if it supports both 32-bit
* and 64-bit applications. The on-disk format of savefiles uses 32-bit
* tv_sec (and tv_usec); this structure is irrelevant to that. 32-bit
* and 64-bit versions of libpcap, even if they're on the same platform,
* should supply the appropriate version of "struct timeval", even if
* that's not what the underlying packet capture mechanism supplies.
*/
struct pcap_pkthdr {
struct timeval ts; /* time stamp */
bpf_u_int32 caplen; /* length of portion present */
bpf_u_int32 len; /* length this packet (off wire) */
};
/*
* As returned by the pcap_stats()
*/
struct pcap_stat {
u_int ps_recv; /* number of packets received */
u_int ps_drop; /* number of packets dropped */
u_int ps_ifdrop; /* drops by interface XXX not yet supported */
#ifdef HAVE_REMOTE
u_int ps_capt; /* number of packets that are received by the application; please get rid off the Win32 ifdef */
u_int ps_sent; /* number of packets sent by the server on the network */
u_int ps_netdrop; /* number of packets lost on the network */
#endif /* HAVE_REMOTE */
};
#ifdef MSDOS
/*
* As returned by the pcap_stats_ex()
*/
struct pcap_stat_ex {
u_long rx_packets; /* total packets received */
u_long tx_packets; /* total packets transmitted */
u_long rx_bytes; /* total bytes received */
u_long tx_bytes; /* total bytes transmitted */
u_long rx_errors; /* bad packets received */
u_long tx_errors; /* packet transmit problems */
u_long rx_dropped; /* no space in Rx buffers */
u_long tx_dropped; /* no space available for Tx */
u_long multicast; /* multicast packets received */
u_long collisions;
/* detailed rx_errors: */
u_long rx_length_errors;
u_long rx_over_errors; /* receiver ring buff overflow */
u_long rx_crc_errors; /* recv'd pkt with crc error */
u_long rx_frame_errors; /* recv'd frame alignment error */
u_long rx_fifo_errors; /* recv'r fifo overrun */
u_long rx_missed_errors; /* recv'r missed packet */
/* detailed tx_errors */
u_long tx_aborted_errors;
u_long tx_carrier_errors;
u_long tx_fifo_errors;
u_long tx_heartbeat_errors;
u_long tx_window_errors;
};
#endif
/*
* Item in a list of interfaces.
*/
struct pcap_if {
struct pcap_if *next;
char *name; /* name to hand to "pcap_open_live()" */
char *description; /* textual description of interface, or NULL */
struct pcap_addr *addresses;
bpf_u_int32 flags; /* PCAP_IF_ interface flags */
};
#define PCAP_IF_LOOPBACK 0x00000001 /* interface is loopback */
/*
* Representation of an interface address.
*/
struct pcap_addr {
struct pcap_addr *next;
struct sockaddr *addr; /* address */
struct sockaddr *netmask; /* netmask for that address */
struct sockaddr *broadaddr; /* broadcast address for that address */
struct sockaddr *dstaddr; /* P2P destination address for that address */
};
typedef void (*pcap_handler)(u_char *, const struct pcap_pkthdr *,
const u_char *);
/*
* Error codes for the pcap API.
* These will all be negative, so you can check for the success or
* failure of a call that returns these codes by checking for a
* negative value.
*/
#define PCAP_ERROR -1 /* generic error code */
#define PCAP_ERROR_BREAK -2 /* loop terminated by pcap_breakloop */
#define PCAP_ERROR_NOT_ACTIVATED -3 /* the capture needs to be activated */
#define PCAP_ERROR_ACTIVATED -4 /* the operation can't be performed on already activated captures */
#define PCAP_ERROR_NO_SUCH_DEVICE -5 /* no such device exists */
#define PCAP_ERROR_RFMON_NOTSUP -6 /* this device doesn't support rfmon (monitor) mode */
#define PCAP_ERROR_NOT_RFMON -7 /* operation supported only in monitor mode */
#define PCAP_ERROR_PERM_DENIED -8 /* no permission to open the device */
#define PCAP_ERROR_IFACE_NOT_UP -9 /* interface isn't up */
/*
* Warning codes for the pcap API.
* These will all be positive and non-zero, so they won't look like
* errors.
*/
#define PCAP_WARNING 1 /* generic warning code */
#define PCAP_WARNING_PROMISC_NOTSUP 2 /* this device doesn't support promiscuous mode */
char *pcap_lookupdev(char *);
int pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *);
pcap_t *pcap_create(const char *, char *);
int pcap_set_snaplen(pcap_t *, int);
int pcap_set_promisc(pcap_t *, int);
int pcap_can_set_rfmon(pcap_t *);
int pcap_set_rfmon(pcap_t *, int);
int pcap_set_timeout(pcap_t *, int);
int pcap_set_buffer_size(pcap_t *, int);
int pcap_activate(pcap_t *);
pcap_t *pcap_open_live(const char *, int, int, int, char *);
pcap_t *pcap_open_dead(int, int);
pcap_t *pcap_open_offline(const char *, char *);
#if defined(WIN32)
pcap_t *pcap_hopen_offline(intptr_t, char *);
#if !defined(LIBPCAP_EXPORTS)
#define pcap_fopen_offline(f,b) \
pcap_hopen_offline(_get_osfhandle(_fileno(f)), b)
#else /*LIBPCAP_EXPORTS*/
static pcap_t *pcap_fopen_offline(FILE *, char *);
#endif
#else /*WIN32*/
pcap_t *pcap_fopen_offline(FILE *, char *);
#endif /*WIN32*/
void pcap_close(pcap_t *);
int pcap_loop(pcap_t *, int, pcap_handler, u_char *);
int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
const u_char*
pcap_next(pcap_t *, struct pcap_pkthdr *);
int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **);
void pcap_breakloop(pcap_t *);
int pcap_stats(pcap_t *, struct pcap_stat *);
int pcap_setfilter(pcap_t *, struct bpf_program *);
int pcap_setdirection(pcap_t *, pcap_direction_t);
int pcap_getnonblock(pcap_t *, char *);
int pcap_setnonblock(pcap_t *, int, char *);
int pcap_inject(pcap_t *, const void *, size_t);
int pcap_sendpacket(pcap_t *, const u_char *, int);
const char *pcap_statustostr(int);
const char *pcap_strerror(int);
char *pcap_geterr(pcap_t *);
void pcap_perror(pcap_t *, char *);
int pcap_compile(pcap_t *, struct bpf_program *, const char *, int,
bpf_u_int32);
int pcap_compile_nopcap(int, int, struct bpf_program *,
const char *, int, bpf_u_int32);
void pcap_freecode(struct bpf_program *);
int pcap_offline_filter(struct bpf_program *, const struct pcap_pkthdr *,
const u_char *);
int pcap_datalink(pcap_t *);
int pcap_datalink_ext(pcap_t *);
int pcap_list_datalinks(pcap_t *, int **);
int pcap_set_datalink(pcap_t *, int);
void pcap_free_datalinks(int *);
int pcap_datalink_name_to_val(const char *);
const char *pcap_datalink_val_to_name(int);
const char *pcap_datalink_val_to_description(int);
int pcap_snapshot(pcap_t *);
int pcap_is_swapped(pcap_t *);
int pcap_major_version(pcap_t *);
int pcap_minor_version(pcap_t *);
/* XXX */
FILE *pcap_file(pcap_t *);
int pcap_fileno(pcap_t *);
pcap_dumper_t *pcap_dump_open(pcap_t *, const char *);
pcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp);
FILE *pcap_dump_file(pcap_dumper_t *);
long pcap_dump_ftell(pcap_dumper_t *);
int pcap_dump_flush(pcap_dumper_t *);
void pcap_dump_close(pcap_dumper_t *);
void pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *);
int pcap_findalldevs(pcap_if_t **, char *);
void pcap_freealldevs(pcap_if_t *);
const char *pcap_lib_version(void);
/* XXX this guy lives in the bpf tree */
u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
int bpf_validate(const struct bpf_insn *f, int len);
char *bpf_image(const struct bpf_insn *, int);
void bpf_dump(const struct bpf_program *, int);
#if defined(WIN32)
/*
* Win32 definitions
*/
int pcap_setbuff(pcap_t *p, int dim);
int pcap_setmode(pcap_t *p, int mode);
int pcap_setmintocopy(pcap_t *p, int size);
#ifdef WPCAP
/* Include file with the wpcap-specific extensions */
#include <Win32-Extensions.h>
#endif /* WPCAP */
#define MODE_CAPT 0
#define MODE_STAT 1
#define MODE_MON 2
#elif defined(MSDOS)
/*
* MS-DOS definitions
*/
int pcap_stats_ex (pcap_t *, struct pcap_stat_ex *);
void pcap_set_wait (pcap_t *p, void (*yield)(void), int wait);
u_long pcap_mac_packets (void);
#else /* UN*X */
/*
* UN*X definitions
*/
int pcap_get_selectable_fd(pcap_t *);
#endif /* WIN32/MSDOS/UN*X */
#ifdef HAVE_REMOTE
/* Includes most of the public stuff that is needed for the remote capture */
#include <remote-ext.h>
#endif /* HAVE_REMOTE */
#ifdef __cplusplus
}
#endif
#endif

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/*-
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* This code is derived from the Stanford/CMU enet packet filter,
* (net/enet.c) distributed as part of 4.3BSD, and code contributed
* to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
* Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/sll.h,v 1.2.2.1 2008-05-30 01:36:06 guy Exp $ (LBL)
*/
/*
* For captures on Linux cooked sockets, we construct a fake header
* that includes:
*
* a 2-byte "packet type" which is one of:
*
* LINUX_SLL_HOST packet was sent to us
* LINUX_SLL_BROADCAST packet was broadcast
* LINUX_SLL_MULTICAST packet was multicast
* LINUX_SLL_OTHERHOST packet was sent to somebody else
* LINUX_SLL_OUTGOING packet was sent *by* us;
*
* a 2-byte Ethernet protocol field;
*
* a 2-byte link-layer type;
*
* a 2-byte link-layer address length;
*
* an 8-byte source link-layer address, whose actual length is
* specified by the previous value.
*
* All fields except for the link-layer address are in network byte order.
*
* DO NOT change the layout of this structure, or change any of the
* LINUX_SLL_ values below. If you must change the link-layer header
* for a "cooked" Linux capture, introduce a new DLT_ type (ask
* "tcpdump-workers@lists.tcpdump.org" for one, so that you don't give it
* a value that collides with a value already being used), and use the
* new header in captures of that type, so that programs that can
* handle DLT_LINUX_SLL captures will continue to handle them correctly
* without any change, and so that capture files with different headers
* can be told apart and programs that read them can dissect the
* packets in them.
*/
#ifndef lib_pcap_sll_h
#define lib_pcap_sll_h
/*
* A DLT_LINUX_SLL fake link-layer header.
*/
#define SLL_HDR_LEN 16 /* total header length */
#define SLL_ADDRLEN 8 /* length of address field */
struct sll_header {
u_int16_t sll_pkttype; /* packet type */
u_int16_t sll_hatype; /* link-layer address type */
u_int16_t sll_halen; /* link-layer address length */
u_int8_t sll_addr[SLL_ADDRLEN]; /* link-layer address */
u_int16_t sll_protocol; /* protocol */
};
/*
* The LINUX_SLL_ values for "sll_pkttype"; these correspond to the
* PACKET_ values on Linux, but are defined here so that they're
* available even on systems other than Linux, and so that they
* don't change even if the PACKET_ values change.
*/
#define LINUX_SLL_HOST 0
#define LINUX_SLL_BROADCAST 1
#define LINUX_SLL_MULTICAST 2
#define LINUX_SLL_OTHERHOST 3
#define LINUX_SLL_OUTGOING 4
/*
* The LINUX_SLL_ values for "sll_protocol"; these correspond to the
* ETH_P_ values on Linux, but are defined here so that they're
* available even on systems other than Linux. We assume, for now,
* that the ETH_P_ values won't change in Linux; if they do, then:
*
* if we don't translate them in "pcap-linux.c", capture files
* won't necessarily be readable if captured on a system that
* defines ETH_P_ values that don't match these values;
*
* if we do translate them in "pcap-linux.c", that makes life
* unpleasant for the BPF code generator, as the values you test
* for in the kernel aren't the values that you test for when
* reading a capture file, so the fixup code run on BPF programs
* handed to the kernel ends up having to do more work.
*
* Add other values here as necessary, for handling packet types that
* might show up on non-Ethernet, non-802.x networks. (Not all the ones
* in the Linux "if_ether.h" will, I suspect, actually show up in
* captures.)
*/
#define LINUX_SLL_P_802_3 0x0001 /* Novell 802.3 frames without 802.2 LLC header */
#define LINUX_SLL_P_802_2 0x0004 /* 802.2 frames (not D/I/X Ethernet) */
#endif

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/*
* Copyright (c) 2006 Paolo Abeni (Italy)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Basic USB data struct
* By Paolo Abeni <paolo.abeni@email.it>
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/usb.h,v 1.6 2007/09/22 02:06:08 guy Exp $
*/
#ifndef _PCAP_USB_STRUCTS_H__
#define _PCAP_USB_STRUCTS_H__
/*
* possible transfer mode
*/
#define URB_TRANSFER_IN 0x80
#define URB_ISOCHRONOUS 0x0
#define URB_INTERRUPT 0x1
#define URB_CONTROL 0x2
#define URB_BULK 0x3
/*
* possible event type
*/
#define URB_SUBMIT 'S'
#define URB_COMPLETE 'C'
#define URB_ERROR 'E'
/*
* USB setup header as defined in USB specification.
* Appears at the front of each packet in DLT_USB captures.
*/
typedef struct _usb_setup {
u_int8_t bmRequestType;
u_int8_t bRequest;
u_int16_t wValue;
u_int16_t wIndex;
u_int16_t wLength;
} pcap_usb_setup;
/*
* Header prepended by linux kernel to each event.
* Appears at the front of each packet in DLT_USB_LINUX captures.
*/
typedef struct _usb_header {
u_int64_t id;
u_int8_t event_type;
u_int8_t transfer_type;
u_int8_t endpoint_number;
u_int8_t device_address;
u_int16_t bus_id;
char setup_flag;/*if !=0 the urb setup header is not present*/
char data_flag; /*if !=0 no urb data is present*/
int64_t ts_sec;
int32_t ts_usec;
int32_t status;
u_int32_t urb_len;
u_int32_t data_len; /* amount of urb data really present in this event*/
pcap_usb_setup setup;
} pcap_usb_header;
#endif

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/*-
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#) $Header: /tcpdump/master/libpcap/pcap/vlan.h,v 1.1.2.2 2008-08-06 07:45:59 guy Exp $
*/
#ifndef lib_pcap_vlan_h
#define lib_pcap_vlan_h
struct vlan_tag {
u_int16_t vlan_tpid; /* ETH_P_8021Q */
u_int16_t vlan_tci; /* VLAN TCI */
};
#define VLAN_TAG_LEN 4
#endif

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/*
* Copyright (c) 2002 - 2003
* NetGroup, Politecnico di Torino (Italy)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Politecnico di Torino nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __REMOTE_EXT_H__
#define __REMOTE_EXT_H__
#ifndef HAVE_REMOTE
#error Please do not include this file directly. Just define HAVE_REMOTE and then include pcap.h
#endif
/* Definition for Microsoft Visual Studio */
#if _MSC_VER > 1000
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \file remote-ext.h
*
* The goal of this file it to include most of the new definitions that should be
* placed into the pcap.h file.
*
* It includes all new definitions (structures and functions like pcap_open().
* Some of the functions are not really a remote feature, but, right now,
* they are placed here.
*/
/* All this stuff is public */
/*! \addtogroup remote_struct
\{
*/
/*!
* \brief Defines the maximum buffer size in which address, port, interface names are kept.
*
* In case the adapter name or such is larger than this value, it is truncated.
* This is not used by the user; however it must be aware that an hostname / interface
* name longer than this value will be truncated.
*/
#define PCAP_BUF_SIZE 1024
/*! \addtogroup remote_source_ID
\{
*/
/*!
* \brief Internal representation of the type of source in use (file,
* remote/local interface).
*
* This indicates a file, i.e. the user want to open a capture from a local file.
*/
#define PCAP_SRC_FILE 2
/*!
* \brief Internal representation of the type of source in use (file,
* remote/local interface).
*
* This indicates a local interface, i.e. the user want to open a capture from
* a local interface. This does not involve the RPCAP protocol.
*/
#define PCAP_SRC_IFLOCAL 3
/*!
* \brief Internal representation of the type of source in use (file,
* remote/local interface).
*
* This indicates a remote interface, i.e. the user want to open a capture from
* an interface on a remote host. This does involve the RPCAP protocol.
*/
#define PCAP_SRC_IFREMOTE 4
/*!
\}
*/
/*! \addtogroup remote_source_string
*
* The formats allowed by the pcap_open() are the following:
* - file://path_and_filename [opens a local file]
* - rpcap://devicename [opens the selected device devices available on the local host, without using the RPCAP protocol]
* - rpcap://host/devicename [opens the selected device available on a remote host]
* - rpcap://host:port/devicename [opens the selected device available on a remote host, using a non-standard port for RPCAP]
* - adaptername [to open a local adapter; kept for compability, but it is strongly discouraged]
* - (NULL) [to open the first local adapter; kept for compability, but it is strongly discouraged]
*
* The formats allowed by the pcap_findalldevs_ex() are the following:
* - file://folder/ [lists all the files in the given folder]
* - rpcap:// [lists all local adapters]
* - rpcap://host:port/ [lists the devices available on a remote host]
*
* Referring to the 'host' and 'port' paramters, they can be either numeric or literal. Since
* IPv6 is fully supported, these are the allowed formats:
*
* - host (literal): e.g. host.foo.bar
* - host (numeric IPv4): e.g. 10.11.12.13
* - host (numeric IPv4, IPv6 style): e.g. [10.11.12.13]
* - host (numeric IPv6): e.g. [1:2:3::4]
* - port: can be either numeric (e.g. '80') or literal (e.g. 'http')
*
* Here you find some allowed examples:
* - rpcap://host.foo.bar/devicename [everything literal, no port number]
* - rpcap://host.foo.bar:1234/devicename [everything literal, with port number]
* - rpcap://10.11.12.13/devicename [IPv4 numeric, no port number]
* - rpcap://10.11.12.13:1234/devicename [IPv4 numeric, with port number]
* - rpcap://[10.11.12.13]:1234/devicename [IPv4 numeric with IPv6 format, with port number]
* - rpcap://[1:2:3::4]/devicename [IPv6 numeric, no port number]
* - rpcap://[1:2:3::4]:1234/devicename [IPv6 numeric, with port number]
* - rpcap://[1:2:3::4]:http/devicename [IPv6 numeric, with literal port number]
*
\{
*/
/*!
* \brief String that will be used to determine the type of source in use (file,
* remote/local interface).
*
* This string will be prepended to the interface name in order to create a string
* that contains all the information required to open the source.
*
* This string indicates that the user wants to open a capture from a local file.
*/
#define PCAP_SRC_FILE_STRING "file://"
/*!
* \brief String that will be used to determine the type of source in use (file,
* remote/local interface).
*
* This string will be prepended to the interface name in order to create a string
* that contains all the information required to open the source.
*
* This string indicates that the user wants to open a capture from a network interface.
* This string does not necessarily involve the use of the RPCAP protocol. If the
* interface required resides on the local host, the RPCAP protocol is not involved
* and the local functions are used.
*/
#define PCAP_SRC_IF_STRING "rpcap://"
/*!
\}
*/
/*!
* \addtogroup remote_open_flags
\{
*/
/*!
* \brief Defines if the adapter has to go in promiscuous mode.
*
* It is '1' if you have to open the adapter in promiscuous mode, '0' otherwise.
* Note that even if this parameter is false, the interface could well be in promiscuous
* mode for some other reason (for example because another capture process with
* promiscuous mode enabled is currently using that interface).
* On on Linux systems with 2.2 or later kernels (that have the "any" device), this
* flag does not work on the "any" device; if an argument of "any" is supplied,
* the 'promisc' flag is ignored.
*/
#define PCAP_OPENFLAG_PROMISCUOUS 1
/*!
* \brief Defines if the data trasfer (in case of a remote
* capture) has to be done with UDP protocol.
*
* If it is '1' if you want a UDP data connection, '0' if you want
* a TCP data connection; control connection is always TCP-based.
* A UDP connection is much lighter, but it does not guarantee that all
* the captured packets arrive to the client workstation. Moreover,
* it could be harmful in case of network congestion.
* This flag is meaningless if the source is not a remote interface.
* In that case, it is simply ignored.
*/
#define PCAP_OPENFLAG_DATATX_UDP 2
/*!
* \brief Defines if the remote probe will capture its own generated traffic.
*
* In case the remote probe uses the same interface to capture traffic and to send
* data back to the caller, the captured traffic includes the RPCAP traffic as well.
* If this flag is turned on, the RPCAP traffic is excluded from the capture, so that
* the trace returned back to the collector is does not include this traffic.
*/
#define PCAP_OPENFLAG_NOCAPTURE_RPCAP 4
/*!
* \brief Defines if the local adapter will capture its own generated traffic.
*
* This flag tells the underlying capture driver to drop the packets that were sent by itself.
* This is usefult when building applications like bridges, that should ignore the traffic
* they just sent.
*/
#define PCAP_OPENFLAG_NOCAPTURE_LOCAL 8
/*!
* \brief This flag configures the adapter for maximum responsiveness.
*
* In presence of a large value for nbytes, WinPcap waits for the arrival of several packets before
* copying the data to the user. This guarantees a low number of system calls, i.e. lower processor usage,
* i.e. better performance, which is good for applications like sniffers. If the user sets the
* PCAP_OPENFLAG_MAX_RESPONSIVENESS flag, the capture driver will copy the packets as soon as the application
* is ready to receive them. This is suggested for real time applications (like, for example, a bridge)
* that need the best responsiveness.*/
#define PCAP_OPENFLAG_MAX_RESPONSIVENESS 16
/*!
\}
*/
/*!
* \addtogroup remote_samp_methods
\{
*/
/*!
* \brief No sampling has to be done on the current capture.
*
* In this case, no sampling algorithms are applied to the current capture.
*/
#define PCAP_SAMP_NOSAMP 0
/*!
* \brief It defines that only 1 out of N packets must be returned to the user.
*
* In this case, the 'value' field of the 'pcap_samp' structure indicates the
* number of packets (minus 1) that must be discarded before one packet got accepted.
* In other words, if 'value = 10', the first packet is returned to the caller, while
* the following 9 are discarded.
*/
#define PCAP_SAMP_1_EVERY_N 1
/*!
* \brief It defines that we have to return 1 packet every N milliseconds.
*
* In this case, the 'value' field of the 'pcap_samp' structure indicates the 'waiting
* time' in milliseconds before one packet got accepted.
* In other words, if 'value = 10', the first packet is returned to the caller; the next
* returned one will be the first packet that arrives when 10ms have elapsed.
*/
#define PCAP_SAMP_FIRST_AFTER_N_MS 2
/*!
\}
*/
/*!
* \addtogroup remote_auth_methods
\{
*/
/*!
* \brief It defines the NULL authentication.
*
* This value has to be used within the 'type' member of the pcap_rmtauth structure.
* The 'NULL' authentication has to be equal to 'zero', so that old applications
* can just put every field of struct pcap_rmtauth to zero, and it does work.
*/
#define RPCAP_RMTAUTH_NULL 0
/*!
* \brief It defines the username/password authentication.
*
* With this type of authentication, the RPCAP protocol will use the username/
* password provided to authenticate the user on the remote machine. If the
* authentication is successful (and the user has the right to open network devices)
* the RPCAP connection will continue; otherwise it will be dropped.
*
* This value has to be used within the 'type' member of the pcap_rmtauth structure.
*/
#define RPCAP_RMTAUTH_PWD 1
/*!
\}
*/
/*!
*
* \brief This structure keeps the information needed to autheticate
* the user on a remote machine.
*
* The remote machine can either grant or refuse the access according
* to the information provided.
* In case the NULL authentication is required, both 'username' and
* 'password' can be NULL pointers.
*
* This structure is meaningless if the source is not a remote interface;
* in that case, the functions which requires such a structure can accept
* a NULL pointer as well.
*/
struct pcap_rmtauth
{
/*!
* \brief Type of the authentication required.
*
* In order to provide maximum flexibility, we can support different types
* of authentication based on the value of this 'type' variable. The currently
* supported authentication methods are defined into the
* \link remote_auth_methods Remote Authentication Methods Section\endlink.
*
*/
int type;
/*!
* \brief Zero-terminated string containing the username that has to be
* used on the remote machine for authentication.
*
* This field is meaningless in case of the RPCAP_RMTAUTH_NULL authentication
* and it can be NULL.
*/
char * username;
/*!
* \brief Zero-terminated string containing the password that has to be
* used on the remote machine for authentication.
*
* This field is meaningless in case of the RPCAP_RMTAUTH_NULL authentication
* and it can be NULL.
*/
char * password;
};
/*!
* \brief This structure defines the information related to sampling.
*
* In case the sampling is requested, the capturing device should read
* only a subset of the packets coming from the source. The returned packets depend
* on the sampling parameters.
*
* \warning The sampling process is applied <strong>after</strong> the filtering process.
* In other words, packets are filtered first, then the sampling process selects a
* subset of the 'filtered' packets and it returns them to the caller.
*/
struct pcap_samp
{
/*!
* Method used for sampling. Currently, the supported methods are listed in the
* \link remote_samp_methods Sampling Methods Section\endlink.
*/
int method;
/*!
* This value depends on the sampling method defined. For its meaning, please check
* at the \link remote_samp_methods Sampling Methods Section\endlink.
*/
int value;
};
/*! Maximum lenght of an host name (needed for the RPCAP active mode) */
#define RPCAP_HOSTLIST_SIZE 1024
/*!
\}
*//* end of public documentation */
/* Exported functions */
/** \name New WinPcap functions
*
* This section lists the new functions that are able to help considerably in writing
* WinPcap programs because of their easiness of use.
*/
/*\{ */
pcap_t * pcap_open( const char * source,
int snaplen,
int flags,
int read_timeout,
struct pcap_rmtauth * auth,
char * errbuf );
int pcap_createsrcstr( char * source,
int type,
const char * host,
const char * port,
const char * name,
char * errbuf );
int pcap_parsesrcstr( const char * source,
int * type,
char * host,
char * port,
char * name,
char * errbuf );
int pcap_findalldevs_ex( char * source,
struct pcap_rmtauth * auth,
pcap_if_t ** alldevs,
char * errbuf );
struct pcap_samp * pcap_setsampling( pcap_t * p );
/*\} */
/* End of new winpcap functions */
/** \name Remote Capture functions
*/
/*\{ */
SOCKET pcap_remoteact_accept( const char * address,
const char * port,
const char * hostlist,
char * connectinghost,
struct pcap_rmtauth * auth,
char * errbuf );
int pcap_remoteact_list( char * hostlist,
char sep,
int size,
char * errbuf );
int pcap_remoteact_close( const char * host,
char * errbuf );
void pcap_remoteact_cleanup();
/*\} */
/* End of remote capture functions */
#ifdef __cplusplus
}
#endif
#endif /* ifndef __REMOTE_EXT_H__ */