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vlan.h 0000644 00000004052 15051155535 0005663 0 ustar 00 /*-
* 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.
*/
#ifndef lib_pcap_vlan_h
#define lib_pcap_vlan_h
#include <pcap/pcap-inttypes.h>
struct vlan_tag {
uint16_t vlan_tpid; /* ETH_P_8021Q */
uint16_t vlan_tci; /* VLAN TCI */
};
#define VLAN_TAG_LEN 4
#endif
usb.h 0000644 00000010715 15051155535 0005517 0 ustar 00 /*
* 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>
*/
#ifndef lib_pcap_usb_h
#define lib_pcap_usb_h
#include <pcap/pcap-inttypes.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 Control S-type packet in DLT_USB captures.
*/
typedef struct _usb_setup {
uint8_t bmRequestType;
uint8_t bRequest;
uint16_t wValue;
uint16_t wIndex;
uint16_t wLength;
} pcap_usb_setup;
/*
* Information from the URB for Isochronous transfers.
*/
typedef struct _iso_rec {
int32_t error_count;
int32_t numdesc;
} iso_rec;
/*
* Header prepended by linux kernel to each event.
* Appears at the front of each packet in DLT_USB_LINUX captures.
*/
typedef struct _usb_header {
uint64_t id;
uint8_t event_type;
uint8_t transfer_type;
uint8_t endpoint_number;
uint8_t device_address;
uint16_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;
uint32_t urb_len;
uint32_t data_len; /* amount of urb data really present in this event*/
pcap_usb_setup setup;
} pcap_usb_header;
/*
* Header prepended by linux kernel to each event for the 2.6.31
* and later kernels; for the 2.6.21 through 2.6.30 kernels, the
* "iso_rec" information, and the fields starting with "interval"
* are zeroed-out padding fields.
*
* Appears at the front of each packet in DLT_USB_LINUX_MMAPPED captures.
*/
typedef struct _usb_header_mmapped {
uint64_t id;
uint8_t event_type;
uint8_t transfer_type;
uint8_t endpoint_number;
uint8_t device_address;
uint16_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;
uint32_t urb_len;
uint32_t data_len; /* amount of urb data really present in this event*/
union {
pcap_usb_setup setup;
iso_rec iso;
} s;
int32_t interval; /* for Interrupt and Isochronous events */
int32_t start_frame; /* for Isochronous events */
uint32_t xfer_flags; /* copy of URB's transfer flags */
uint32_t ndesc; /* number of isochronous descriptors */
} pcap_usb_header_mmapped;
/*
* Isochronous descriptors; for isochronous transfers there might be
* one or more of these at the beginning of the packet data. The
* number of descriptors is given by the "ndesc" field in the header;
* as indicated, in older kernels that don't put the descriptors at
* the beginning of the packet, that field is zeroed out, so that field
* can be trusted even in captures from older kernels.
*/
typedef struct _usb_isodesc {
int32_t status;
uint32_t offset;
uint32_t len;
uint8_t pad[4];
} usb_isodesc;
#endif
nflog.h 0000644 00000007670 15051155535 0006041 0 ustar 00 /*
* Copyright (c) 2013, Petar Alilovic,
* Faculty of Electrical Engineering and Computing, University of Zagreb
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 lib_pcap_nflog_h
#define lib_pcap_nflog_h
#include <pcap/pcap-inttypes.h>
/*
* Structure of an NFLOG header and TLV parts, as described at
* https://www.tcpdump.org/linktypes/LINKTYPE_NFLOG.html
*
* The NFLOG header is big-endian.
*
* The TLV length and type are in host byte order. The value is either
* big-endian or is an array of bytes in some externally-specified byte
* order (text string, link-layer address, link-layer header, packet
* data, etc.).
*/
typedef struct nflog_hdr {
uint8_t nflog_family; /* address family */
uint8_t nflog_version; /* version */
uint16_t nflog_rid; /* resource ID */
} nflog_hdr_t;
typedef struct nflog_tlv {
uint16_t tlv_length; /* tlv length */
uint16_t tlv_type; /* tlv type */
/* value follows this */
} nflog_tlv_t;
typedef struct nflog_packet_hdr {
uint16_t hw_protocol; /* hw protocol */
uint8_t hook; /* netfilter hook */
uint8_t pad; /* padding to 32 bits */
} nflog_packet_hdr_t;
typedef struct nflog_hwaddr {
uint16_t hw_addrlen; /* address length */
uint16_t pad; /* padding to 32-bit boundary */
uint8_t hw_addr[8]; /* address, up to 8 bytes */
} nflog_hwaddr_t;
typedef struct nflog_timestamp {
uint64_t sec;
uint64_t usec;
} nflog_timestamp_t;
/*
* TLV types.
*/
#define NFULA_PACKET_HDR 1 /* nflog_packet_hdr_t */
#define NFULA_MARK 2 /* packet mark from skbuff */
#define NFULA_TIMESTAMP 3 /* nflog_timestamp_t for skbuff's time stamp */
#define NFULA_IFINDEX_INDEV 4 /* ifindex of device on which packet received (possibly bridge group) */
#define NFULA_IFINDEX_OUTDEV 5 /* ifindex of device on which packet transmitted (possibly bridge group) */
#define NFULA_IFINDEX_PHYSINDEV 6 /* ifindex of physical device on which packet received (not bridge group) */
#define NFULA_IFINDEX_PHYSOUTDEV 7 /* ifindex of physical device on which packet transmitted (not bridge group) */
#define NFULA_HWADDR 8 /* nflog_hwaddr_t for hardware address */
#define NFULA_PAYLOAD 9 /* packet payload */
#define NFULA_PREFIX 10 /* text string - null-terminated, count includes NUL */
#define NFULA_UID 11 /* UID owning socket on which packet was sent/received */
#define NFULA_SEQ 12 /* sequence number of packets on this NFLOG socket */
#define NFULA_SEQ_GLOBAL 13 /* sequence number of pakets on all NFLOG sockets */
#define NFULA_GID 14 /* GID owning socket on which packet was sent/received */
#define NFULA_HWTYPE 15 /* ARPHRD_ type of skbuff's device */
#define NFULA_HWHEADER 16 /* skbuff's MAC-layer header */
#define NFULA_HWLEN 17 /* length of skbuff's MAC-layer header */
#endif
funcattrs.h 0000644 00000022330 15051155535 0006733 0 ustar 00 /* -*- 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.
*/
#ifndef lib_pcap_funcattrs_h
#define lib_pcap_funcattrs_h
#include <pcap/compiler-tests.h>
/*
* Attributes to apply to functions and their arguments, using various
* compiler-specific extensions.
*/
/*
* PCAP_API_DEF must be used when defining *data* exported from
* libpcap. It can be used when defining *functions* exported
* from libpcap, but it doesn't have to be used there. It
* should not be used in declarations in headers.
*
* PCAP_API must be used when *declaring* data or functions
* exported from libpcap; PCAP_API_DEF won't work on all platforms.
*/
#if defined(_WIN32)
/*
* For Windows:
*
* when building libpcap:
*
* if we're building it as a DLL, we have to declare API
* functions with __declspec(dllexport);
*
* if we're building it as a static library, we don't want
* to do so.
*
* when using libpcap:
*
* if we're using the DLL, calls to its functions are a
* little more efficient if they're declared with
* __declspec(dllimport);
*
* if we're not using the dll, we don't want to declare
* them that way.
*
* So:
*
* if pcap_EXPORTS is defined, we define PCAP_API_DEF as
* __declspec(dllexport);
*
* if PCAP_DLL is defined, we define PCAP_API_DEF as
* __declspec(dllimport);
*
* otherwise, we define PCAP_API_DEF as nothing.
*/
#if defined(pcap_EXPORTS)
/*
* We're compiling libpcap as a DLL, so we should export functions
* in our API.
*/
#define PCAP_API_DEF __declspec(dllexport)
#elif defined(PCAP_DLL)
/*
* We're using libpcap as a DLL, so the calls will be a little more
* efficient if we explicitly import the functions.
*/
#define PCAP_API_DEF __declspec(dllimport)
#else
/*
* Either we're building libpcap as a static library, or we're using
* it as a static library, or we don't know for certain that we're
* using it as a dynamic library, so neither import nor export the
* functions explicitly.
*/
#define PCAP_API_DEF
#endif
#elif defined(MSDOS)
/* XXX - does this need special treatment? */
#define PCAP_API_DEF
#else /* UN*X */
#ifdef pcap_EXPORTS
/*
* We're compiling libpcap as a (dynamic) shared library, so we should
* export functions in our API. The compiler might be configured not
* to export functions from a shared library by default, so we might
* have to explicitly mark functions as exported.
*/
#if PCAP_IS_AT_LEAST_GNUC_VERSION(3,4) \
|| PCAP_IS_AT_LEAST_XL_C_VERSION(12,0)
/*
* GCC 3.4 or later, or some compiler asserting compatibility with
* GCC 3.4 or later, or XL C 13.0 or later, so we have
* __attribute__((visibility()).
*/
#define PCAP_API_DEF __attribute__((visibility("default")))
#elif PCAP_IS_AT_LEAST_SUNC_VERSION(5,5)
/*
* Sun C 5.5 or later, so we have __global.
* (Sun C 5.9 and later also have __attribute__((visibility()),
* but there's no reason to prefer it with Sun C.)
*/
#define PCAP_API_DEF __global
#else
/*
* We don't have anything to say.
*/
#define PCAP_API_DEF
#endif
#else
/*
* We're not building libpcap.
*/
#define PCAP_API_DEF
#endif
#endif /* _WIN32/MSDOS/UN*X */
#define PCAP_API PCAP_API_DEF extern
/*
* PCAP_NORETURN, before a function declaration, means "this function
* never returns". (It must go before the function declaration, e.g.
* "extern PCAP_NORETURN func(...)" rather than after the function
* declaration, as the MSVC version has to go before the declaration.)
*
* PCAP_NORETURN_DEF, before a function *definition*, means "this
* function never returns"; it would be used only for static functions
* that are defined before any use, and thus have no declaration.
* (MSVC doesn't support that; I guess the "decl" in "__declspec"
* means "declaration", and __declspec doesn't work with definitions.)
*/
#if __has_attribute(noreturn) \
|| PCAP_IS_AT_LEAST_GNUC_VERSION(2,5) \
|| PCAP_IS_AT_LEAST_SUNC_VERSION(5,9) \
|| PCAP_IS_AT_LEAST_XL_C_VERSION(10,1) \
|| PCAP_IS_AT_LEAST_HP_C_VERSION(6,10)
/*
* Compiler with support for __attribute((noreturn)), or GCC 2.5 or
* later, or some compiler asserting compatibility with GCC 2.5 or
* later, or Solaris Studio 12 (Sun C 5.9) or later, or IBM XL C 10.1
* or later (do any earlier versions of XL C support this?), or HP aCC
* A.06.10 or later.
*/
#define PCAP_NORETURN __attribute((noreturn))
#define PCAP_NORETURN_DEF __attribute((noreturn))
#elif defined(_MSC_VER)
/*
* MSVC.
*/
#define PCAP_NORETURN __declspec(noreturn)
#define PCAP_NORETURN_DEF
#else
#define PCAP_NORETURN
#define PCAP_NORETURN_DEF
#endif
/*
* PCAP_PRINTFLIKE(x,y), after a function declaration, means "this function
* does printf-style formatting, with the xth argument being the format
* string and the yth argument being the first argument for the format
* string".
*/
#if __has_attribute(__format__) \
|| PCAP_IS_AT_LEAST_GNUC_VERSION(2,3) \
|| PCAP_IS_AT_LEAST_XL_C_VERSION(10,1) \
|| PCAP_IS_AT_LEAST_HP_C_VERSION(6,10)
/*
* Compiler with support for it, or GCC 2.3 or later, or some compiler
* asserting compatibility with GCC 2.3 or later, or IBM XL C 10.1
* and later (do any earlier versions of XL C support this?),
* or HP aCC A.06.10 and later.
*/
#define PCAP_PRINTFLIKE(x,y) __attribute__((__format__(__printf__,x,y)))
#else
#define PCAP_PRINTFLIKE(x,y)
#endif
/*
* PCAP_DEPRECATED(func, msg), after a function declaration, marks the
* function as deprecated.
*
* The first argument is the name of the function; the second argument is
* a string giving the warning message to use if the compiler supports that.
*
* (Thank you, Microsoft, for requiring the function name.)
*/
#if __has_attribute(deprecated) \
|| PCAP_IS_AT_LEAST_GNUC_VERSION(4,5) \
|| PCAP_IS_AT_LEAST_SUNC_VERSION(5,13)
/*
* Compiler that supports __has_attribute and __attribute__((deprecated)),
* or GCC 4.5 or later, or Sun/Oracle C 12.4 (Sun C 5.13) or later.
*
* Those support __attribute__((deprecated(msg))) (we assume, perhaps
* incorrectly, that anything that supports __has_attribute() is
* recent enough to support __attribute__((deprecated(msg)))).
*/
#define PCAP_DEPRECATED(func, msg) __attribute__((deprecated(msg)))
#elif PCAP_IS_AT_LEAST_GNUC_VERSION(3,1)
/*
* GCC 3.1 through 4.4.
*
* Those support __attribute__((deprecated)) but not
* __attribute__((deprecated(msg))).
*/
#define PCAP_DEPRECATED(func, msg) __attribute__((deprecated))
#elif (defined(_MSC_VER) && (_MSC_VER >= 1500)) && !defined(BUILDING_PCAP)
/*
* MSVC from Visual Studio 2008 or later, and we're not building
* libpcap itself.
*
* If we *are* building libpcap, we don't want this, as it'll warn
* us even if we *define* the function.
*/
#define PCAP_DEPRECATED(func, msg) __pragma(deprecated(func))
#else
#define PCAP_DEPRECATED(func, msg)
#endif
/*
* For flagging arguments as format strings in MSVC.
*/
#ifdef _MSC_VER
#include <sal.h>
#if _MSC_VER > 1400
#define PCAP_FORMAT_STRING(p) _Printf_format_string_ p
#else
#define PCAP_FORMAT_STRING(p) __format_string p
#endif
#else
#define PCAP_FORMAT_STRING(p) p
#endif
#endif /* lib_pcap_funcattrs_h */
compiler-tests.h 0000644 00000014041 15051155535 0007674 0 ustar 00 /* -*- 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.
*/
#ifndef lib_pcap_compiler_tests_h
#define lib_pcap_compiler_tests_h
/*
* This was introduced by Clang:
*
* http://clang.llvm.org/docs/LanguageExtensions.html#has-attribute
*
* in some version (which version?); it has been picked up by GCC 5.0.
*/
#ifndef __has_attribute
/*
* It's a macro, so you can check whether it's defined to check
* whether it's supported.
*
* If it's not, define it to always return 0, so that we move on to
* the fallback checks.
*/
#define __has_attribute(x) 0
#endif
/*
* Note that the C90 spec's "6.8.1 Conditional inclusion" and the
* C99 spec's and C11 spec's "6.10.1 Conditional inclusion" say:
*
* Prior to evaluation, macro invocations in the list of preprocessing
* tokens that will become the controlling constant expression are
* replaced (except for those macro names modified by the defined unary
* operator), just as in normal text. If the token "defined" is
* generated as a result of this replacement process or use of the
* "defined" unary operator does not match one of the two specified
* forms prior to macro replacement, the behavior is undefined.
*
* so you shouldn't use defined() in a #define that's used in #if or
* #elif. Some versions of Clang, for example, will warn about this.
*
* Instead, we check whether the pre-defined macros for particular
* compilers are defined and, if not, define the "is this version XXX
* or a later version of this compiler" macros as 0.
*/
/*
* Check whether this is GCC major.minor or a later release, or some
* compiler that claims to be "just like GCC" of that version or a
* later release.
*/
#if ! defined(__GNUC__)
#define PCAP_IS_AT_LEAST_GNUC_VERSION(major, minor) 0
#else
#define PCAP_IS_AT_LEAST_GNUC_VERSION(major, minor) \
(__GNUC__ > (major) || \
(__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))
#endif
/*
* Check whether this is Clang major.minor or a later release.
*/
#if !defined(__clang__)
#define PCAP_IS_AT_LEAST_CLANG_VERSION(major, minor) 0
#else
#define PCAP_IS_AT_LEAST_CLANG_VERSION(major, minor) \
(__clang_major__ > (major) || \
(__clang_major__ == (major) && __clang_minor__ >= (minor)))
#endif
/*
* Check whether this is Sun C/SunPro C/Oracle Studio major.minor
* or a later release.
*
* The version number in __SUNPRO_C is encoded in hex BCD, with the
* uppermost hex digit being the major version number, the next
* one or two hex digits being the minor version number, and
* the last digit being the patch version.
*
* It represents the *compiler* version, not the product version;
* see
*
* https://sourceforge.net/p/predef/wiki/Compilers/
*
* for a partial mapping, which we assume continues for later
* 12.x product releases.
*/
#if ! defined(__SUNPRO_C)
#define PCAP_IS_AT_LEAST_SUNC_VERSION(major,minor) 0
#else
#define PCAP_SUNPRO_VERSION_TO_BCD(major, minor) \
(((minor) >= 10) ? \
(((major) << 12) | (((minor)/10) << 8) | (((minor)%10) << 4)) : \
(((major) << 8) | ((minor) << 4)))
#define PCAP_IS_AT_LEAST_SUNC_VERSION(major,minor) \
(__SUNPRO_C >= PCAP_SUNPRO_VERSION_TO_BCD((major), (minor)))
#endif
/*
* Check whether this is IBM XL C major.minor or a later release.
*
* The version number in __xlC__ has the major version in the
* upper 8 bits and the minor version in the lower 8 bits.
*/
#if ! defined(__xlC__)
#define PCAP_IS_AT_LEAST_XL_C_VERSION(major,minor) 0
#else
#define PCAP_IS_AT_LEAST_XL_C_VERSION(major, minor) \
(__xlC__ >= (((major) << 8) | (minor)))
#endif
/*
* Check whether this is HP aC++/HP C major.minor or a later release.
*
* The version number in __HP_aCC is encoded in zero-padded decimal BCD,
* with the "A." stripped off, the uppermost two decimal digits being
* the major version number, the next two decimal digits being the minor
* version number, and the last two decimal digits being the patch version.
* (Strip off the A., remove the . between the major and minor version
* number, and add two digits of patch.)
*/
#if ! defined(__HP_aCC)
#define PCAP_IS_AT_LEAST_HP_C_VERSION(major,minor) 0
#else
#define PCAP_IS_AT_LEAST_HP_C_VERSION(major,minor) \
(__HP_aCC >= ((major)*10000 + (minor)*100))
#endif
#endif /* lib_pcap_compiler_tests_h */
namedb.h 0000644 00000006462 15051155535 0006160 0 ustar 00 /*
* 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.
*/
#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're already being used by
* some applications (such as tcpdump) and already being
* marked as exported in some OSes offering libpcap (such
* as Debian).
*/
struct pcap_etherent {
u_char addr[6];
char name[122];
};
#ifndef PCAP_ETHERS_FILE
#define PCAP_ETHERS_FILE "/etc/ethers"
#endif
PCAP_API struct pcap_etherent *pcap_next_etherent(FILE *);
PCAP_API u_char *pcap_ether_hostton(const char*);
PCAP_API u_char *pcap_ether_aton(const char *);
PCAP_API bpf_u_int32 **pcap_nametoaddr(const char *);
PCAP_API struct addrinfo *pcap_nametoaddrinfo(const char *);
PCAP_API bpf_u_int32 pcap_nametonetaddr(const char *);
PCAP_API int pcap_nametoport(const char *, int *, int *);
PCAP_API int pcap_nametoportrange(const char *, int *, int *, int *);
PCAP_API int pcap_nametoproto(const char *);
PCAP_API int pcap_nametoeproto(const char *);
PCAP_API 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
#ifdef __cplusplus
}
#endif
#endif
can_socketcan.h 0000644 00000004617 15051155535 0007525 0 ustar 00 /*-
* 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.
*/
#ifndef lib_pcap_can_socketcan_h
#define lib_pcap_can_socketcan_h
#include <pcap/pcap-inttypes.h>
/*
* SocketCAN header, as per Documentation/networking/can.txt in the
* Linux source.
*/
typedef struct {
uint32_t can_id;
uint8_t payload_length;
uint8_t pad;
uint8_t reserved1;
uint8_t reserved2;
} pcap_can_socketcan_hdr;
#endif
pcap.h 0000644 00000113445 15051155535 0005655 0 ustar 00 /* -*- 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.
*/
/*
* Remote packet capture mechanisms and extensions from WinPcap:
*
* 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 lib_pcap_pcap_h
#define lib_pcap_pcap_h
#include <pcap/funcattrs.h>
#include <pcap/pcap-inttypes.h>
#if defined(_WIN32)
#include <winsock2.h> /* u_int, u_char etc. */
#include <io.h> /* _get_osfhandle() */
#elif defined(MSDOS)
#include <sys/types.h> /* u_int, u_char etc. */
#include <sys/socket.h>
#else /* UN*X */
#include <sys/types.h> /* u_int, u_char etc. */
#include <sys/time.h>
#endif /* _WIN32/MSDOS/UN*X */
#include <pcap/socket.h> /* for SOCKET, as the active-mode rpcap APIs use it */
#ifndef PCAP_DONT_INCLUDE_PCAP_BPF_H
#include <pcap/bpf.h>
#endif
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Version number of the current version of the pcap file format.
*
* NOTE: this is *NOT* the version number of the libpcap library.
* To fetch the version information for the version of libpcap
* you're using, use pcap_lib_version().
*/
#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 by forking the branch at
*
* https://github.com/the-tcpdump-group/libpcap/issues
*
* and issuing a pull request, 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 -- only supported on some platforms */
#ifdef _WIN32
u_int ps_capt; /* number of packets that reach the application */
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 /* _WIN32 */
};
#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 */
#define PCAP_IF_UP 0x00000002 /* interface is up */
#define PCAP_IF_RUNNING 0x00000004 /* interface is running */
#define PCAP_IF_WIRELESS 0x00000008 /* interface is wireless (*NOT* necessarily Wi-Fi!) */
#define PCAP_IF_CONNECTION_STATUS 0x00000030 /* connection status: */
#define PCAP_IF_CONNECTION_STATUS_UNKNOWN 0x00000000 /* unknown */
#define PCAP_IF_CONNECTION_STATUS_CONNECTED 0x00000010 /* connected */
#define PCAP_IF_CONNECTION_STATUS_DISCONNECTED 0x00000020 /* disconnected */
#define PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE 0x00000030 /* not applicable */
/*
* 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 */
#define PCAP_ERROR_CANTSET_TSTAMP_TYPE -10 /* this device doesn't support setting the time stamp type */
#define PCAP_ERROR_PROMISC_PERM_DENIED -11 /* you don't have permission to capture in promiscuous mode */
#define PCAP_ERROR_TSTAMP_PRECISION_NOTSUP -12 /* the requested time stamp precision is not supported */
/*
* 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 */
#define PCAP_WARNING_TSTAMP_TYPE_NOTSUP 3 /* the requested time stamp type is not supported */
/*
* Value to pass to pcap_compile() as the netmask if you don't know what
* the netmask is.
*/
#define PCAP_NETMASK_UNKNOWN 0xffffffff
/*
* We're deprecating pcap_lookupdev() for various reasons (not
* thread-safe, can behave weirdly with WinPcap). Callers
* should use pcap_findalldevs() and use the first device.
*/
PCAP_API char *pcap_lookupdev(char *)
PCAP_DEPRECATED(pcap_lookupdev, "use 'pcap_findalldevs' and use the first device");
PCAP_API int pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *);
PCAP_API pcap_t *pcap_create(const char *, char *);
PCAP_API int pcap_set_snaplen(pcap_t *, int);
PCAP_API int pcap_set_promisc(pcap_t *, int);
PCAP_API int pcap_can_set_rfmon(pcap_t *);
PCAP_API int pcap_set_rfmon(pcap_t *, int);
PCAP_API int pcap_set_timeout(pcap_t *, int);
PCAP_API int pcap_set_tstamp_type(pcap_t *, int);
PCAP_API int pcap_set_immediate_mode(pcap_t *, int);
PCAP_API int pcap_set_buffer_size(pcap_t *, int);
PCAP_API int pcap_set_tstamp_precision(pcap_t *, int);
PCAP_API int pcap_get_tstamp_precision(pcap_t *);
PCAP_API int pcap_activate(pcap_t *);
PCAP_API int pcap_list_tstamp_types(pcap_t *, int **);
PCAP_API void pcap_free_tstamp_types(int *);
PCAP_API int pcap_tstamp_type_name_to_val(const char *);
PCAP_API const char *pcap_tstamp_type_val_to_name(int);
PCAP_API const char *pcap_tstamp_type_val_to_description(int);
#ifdef __linux__
PCAP_API int pcap_set_protocol_linux(pcap_t *, int);
#endif
/*
* Time stamp types.
* Not all systems and interfaces will necessarily support all of these.
*
* A system that supports PCAP_TSTAMP_HOST is offering time stamps
* provided by the host machine, rather than by the capture device,
* but not committing to any characteristics of the time stamp;
* it will not offer any of the PCAP_TSTAMP_HOST_ subtypes.
*
* PCAP_TSTAMP_HOST_LOWPREC is a time stamp, provided by the host machine,
* that's low-precision but relatively cheap to fetch; it's normally done
* using the system clock, so it's normally synchronized with times you'd
* fetch from system calls.
*
* PCAP_TSTAMP_HOST_HIPREC is a time stamp, provided by the host machine,
* that's high-precision; it might be more expensive to fetch. It might
* or might not be synchronized with the system clock, and might have
* problems with time stamps for packets received on different CPUs,
* depending on the platform.
*
* PCAP_TSTAMP_ADAPTER is a high-precision time stamp supplied by the
* capture device; it's synchronized with the system clock.
*
* PCAP_TSTAMP_ADAPTER_UNSYNCED is a high-precision time stamp supplied by
* the capture device; it's not synchronized with the system clock.
*
* Note that time stamps synchronized with the system clock can go
* backwards, as the system clock can go backwards. If a clock is
* not in sync with the system clock, that could be because the
* system clock isn't keeping accurate time, because the other
* clock isn't keeping accurate time, or both.
*
* Note that host-provided time stamps generally correspond to the
* time when the time-stamping code sees the packet; this could
* be some unknown amount of time after the first or last bit of
* the packet is received by the network adapter, due to batching
* of interrupts for packet arrival, queueing delays, etc..
*/
#define PCAP_TSTAMP_HOST 0 /* host-provided, unknown characteristics */
#define PCAP_TSTAMP_HOST_LOWPREC 1 /* host-provided, low precision */
#define PCAP_TSTAMP_HOST_HIPREC 2 /* host-provided, high precision */
#define PCAP_TSTAMP_ADAPTER 3 /* device-provided, synced with the system clock */
#define PCAP_TSTAMP_ADAPTER_UNSYNCED 4 /* device-provided, not synced with the system clock */
/*
* Time stamp resolution types.
* Not all systems and interfaces will necessarily support all of these
* resolutions when doing live captures; all of them can be requested
* when reading a savefile.
*/
#define PCAP_TSTAMP_PRECISION_MICRO 0 /* use timestamps with microsecond precision, default */
#define PCAP_TSTAMP_PRECISION_NANO 1 /* use timestamps with nanosecond precision */
PCAP_API pcap_t *pcap_open_live(const char *, int, int, int, char *);
PCAP_API pcap_t *pcap_open_dead(int, int);
PCAP_API pcap_t *pcap_open_dead_with_tstamp_precision(int, int, u_int);
PCAP_API pcap_t *pcap_open_offline_with_tstamp_precision(const char *, u_int, char *);
PCAP_API pcap_t *pcap_open_offline(const char *, char *);
#ifdef _WIN32
PCAP_API pcap_t *pcap_hopen_offline_with_tstamp_precision(intptr_t, u_int, char *);
PCAP_API pcap_t *pcap_hopen_offline(intptr_t, char *);
/*
* If we're building libpcap, these are internal routines in savefile.c,
* so we must not define them as macros.
*
* If we're not building libpcap, given that the version of the C runtime
* with which libpcap was built might be different from the version
* of the C runtime with which an application using libpcap was built,
* and that a FILE structure may differ between the two versions of the
* C runtime, calls to _fileno() must use the version of _fileno() in
* the C runtime used to open the FILE *, not the version in the C
* runtime with which libpcap was built. (Maybe once the Universal CRT
* rules the world, this will cease to be a problem.)
*/
#ifndef BUILDING_PCAP
#define pcap_fopen_offline_with_tstamp_precision(f,p,b) \
pcap_hopen_offline_with_tstamp_precision(_get_osfhandle(_fileno(f)), p, b)
#define pcap_fopen_offline(f,b) \
pcap_hopen_offline(_get_osfhandle(_fileno(f)), b)
#endif
#else /*_WIN32*/
PCAP_API pcap_t *pcap_fopen_offline_with_tstamp_precision(FILE *, u_int, char *);
PCAP_API pcap_t *pcap_fopen_offline(FILE *, char *);
#endif /*_WIN32*/
PCAP_API void pcap_close(pcap_t *);
PCAP_API int pcap_loop(pcap_t *, int, pcap_handler, u_char *);
PCAP_API int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
PCAP_API const u_char *pcap_next(pcap_t *, struct pcap_pkthdr *);
PCAP_API int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **);
PCAP_API void pcap_breakloop(pcap_t *);
PCAP_API int pcap_stats(pcap_t *, struct pcap_stat *);
PCAP_API int pcap_setfilter(pcap_t *, struct bpf_program *);
PCAP_API int pcap_setdirection(pcap_t *, pcap_direction_t);
PCAP_API int pcap_getnonblock(pcap_t *, char *);
PCAP_API int pcap_setnonblock(pcap_t *, int, char *);
PCAP_API int pcap_inject(pcap_t *, const void *, size_t);
PCAP_API int pcap_sendpacket(pcap_t *, const u_char *, int);
PCAP_API const char *pcap_statustostr(int);
PCAP_API const char *pcap_strerror(int);
PCAP_API char *pcap_geterr(pcap_t *);
PCAP_API void pcap_perror(pcap_t *, const char *);
PCAP_API int pcap_compile(pcap_t *, struct bpf_program *, const char *, int,
bpf_u_int32);
PCAP_API int pcap_compile_nopcap(int, int, struct bpf_program *,
const char *, int, bpf_u_int32);
PCAP_API void pcap_freecode(struct bpf_program *);
PCAP_API int pcap_offline_filter(const struct bpf_program *,
const struct pcap_pkthdr *, const u_char *);
PCAP_API int pcap_datalink(pcap_t *);
PCAP_API int pcap_datalink_ext(pcap_t *);
PCAP_API int pcap_list_datalinks(pcap_t *, int **);
PCAP_API int pcap_set_datalink(pcap_t *, int);
PCAP_API void pcap_free_datalinks(int *);
PCAP_API int pcap_datalink_name_to_val(const char *);
PCAP_API const char *pcap_datalink_val_to_name(int);
PCAP_API const char *pcap_datalink_val_to_description(int);
PCAP_API const char *pcap_datalink_val_to_description_or_dlt(int);
PCAP_API int pcap_snapshot(pcap_t *);
PCAP_API int pcap_is_swapped(pcap_t *);
PCAP_API int pcap_major_version(pcap_t *);
PCAP_API int pcap_minor_version(pcap_t *);
PCAP_API int pcap_bufsize(pcap_t *);
/* XXX */
PCAP_API FILE *pcap_file(pcap_t *);
PCAP_API int pcap_fileno(pcap_t *);
#ifdef _WIN32
PCAP_API int pcap_wsockinit(void);
#endif
PCAP_API pcap_dumper_t *pcap_dump_open(pcap_t *, const char *);
#ifdef _WIN32
PCAP_API pcap_dumper_t *pcap_dump_hopen(pcap_t *, intptr_t);
/*
* If we're building libpcap, this is an internal routine in sf-pcap.c, so
* we must not define it as a macro.
*
* If we're not building libpcap, given that the version of the C runtime
* with which libpcap was built might be different from the version
* of the C runtime with which an application using libpcap was built,
* and that a FILE structure may differ between the two versions of the
* C runtime, calls to _fileno() must use the version of _fileno() in
* the C runtime used to open the FILE *, not the version in the C
* runtime with which libpcap was built. (Maybe once the Universal CRT
* rules the world, this will cease to be a problem.)
*/
#ifndef BUILDING_PCAP
#define pcap_dump_fopen(p,f) \
pcap_dump_hopen(p, _get_osfhandle(_fileno(f)))
#endif
#else /*_WIN32*/
PCAP_API pcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp);
#endif /*_WIN32*/
PCAP_API pcap_dumper_t *pcap_dump_open_append(pcap_t *, const char *);
PCAP_API FILE *pcap_dump_file(pcap_dumper_t *);
PCAP_API long pcap_dump_ftell(pcap_dumper_t *);
PCAP_API int64_t pcap_dump_ftell64(pcap_dumper_t *);
PCAP_API int pcap_dump_flush(pcap_dumper_t *);
PCAP_API void pcap_dump_close(pcap_dumper_t *);
PCAP_API void pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *);
PCAP_API int pcap_findalldevs(pcap_if_t **, char *);
PCAP_API void pcap_freealldevs(pcap_if_t *);
/*
* We return a pointer to the version string, rather than exporting the
* version string directly.
*
* On at least some UNIXes, if you import data from a shared library into
* an program, the data is bound into the program binary, so if the string
* in the version of the library with which the program was linked isn't
* the same as the string in the version of the library with which the
* program is being run, various undesirable things may happen (warnings,
* the string being the one from the version of the library with which the
* program was linked, or even weirder things, such as the string being the
* one from the library but being truncated).
*
* On Windows, the string is constructed at run time.
*/
PCAP_API const char *pcap_lib_version(void);
/*
* On at least some versions of NetBSD and QNX, we don't want to declare
* bpf_filter() here, as it's also be declared in <net/bpf.h>, with a
* different signature, but, on other BSD-flavored UN*Xes, it's not
* declared in <net/bpf.h>, so we *do* want to declare it here, so it's
* declared when we build pcap-bpf.c.
*/
#if !defined(__NetBSD__) && !defined(__QNX__)
PCAP_API u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
#endif
PCAP_API int bpf_validate(const struct bpf_insn *f, int len);
PCAP_API char *bpf_image(const struct bpf_insn *, int);
PCAP_API void bpf_dump(const struct bpf_program *, int);
#if defined(_WIN32)
/*
* Win32 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 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
PCAP_API int pcap_setbuff(pcap_t *p, int dim);
PCAP_API int pcap_setmode(pcap_t *p, int mode);
PCAP_API int pcap_setmintocopy(pcap_t *p, int size);
PCAP_API HANDLE pcap_getevent(pcap_t *p);
PCAP_API int pcap_oid_get_request(pcap_t *, bpf_u_int32, void *, size_t *);
PCAP_API int pcap_oid_set_request(pcap_t *, bpf_u_int32, const void *, size_t *);
PCAP_API pcap_send_queue* pcap_sendqueue_alloc(u_int memsize);
PCAP_API void pcap_sendqueue_destroy(pcap_send_queue* queue);
PCAP_API int pcap_sendqueue_queue(pcap_send_queue* queue, const struct pcap_pkthdr *pkt_header, const u_char *pkt_data);
PCAP_API u_int pcap_sendqueue_transmit(pcap_t *p, pcap_send_queue* queue, int sync);
PCAP_API struct pcap_stat *pcap_stats_ex(pcap_t *p, int *pcap_stat_size);
PCAP_API int pcap_setuserbuffer(pcap_t *p, int size);
PCAP_API int pcap_live_dump(pcap_t *p, char *filename, int maxsize, int maxpacks);
PCAP_API int pcap_live_dump_ended(pcap_t *p, int sync);
PCAP_API int pcap_start_oem(char* err_str, int flags);
PCAP_API PAirpcapHandle pcap_get_airpcap_handle(pcap_t *p);
#define MODE_CAPT 0
#define MODE_STAT 1
#define MODE_MON 2
#elif defined(MSDOS)
/*
* MS-DOS definitions
*/
PCAP_API int pcap_stats_ex (pcap_t *, struct pcap_stat_ex *);
PCAP_API void pcap_set_wait (pcap_t *p, void (*yield)(void), int wait);
PCAP_API u_long pcap_mac_packets (void);
#else /* UN*X */
/*
* UN*X definitions
*/
PCAP_API int pcap_get_selectable_fd(pcap_t *);
PCAP_API struct timeval *pcap_get_required_select_timeout(pcap_t *);
#endif /* _WIN32/MSDOS/UN*X */
/*
* Remote capture definitions.
*
* These routines are only present if libpcap has been configured to
* include remote capture support.
*/
/*
* 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
/*
* The type of input source, passed to pcap_open().
*/
#define PCAP_SRC_FILE 2 /* local savefile */
#define PCAP_SRC_IFLOCAL 3 /* local network interface */
#define PCAP_SRC_IFREMOTE 4 /* interface on a remote host, using RPCAP */
/*
* The formats allowed by 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' parameters, 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]
*/
/*
* URL schemes for capture source.
*/
/*
* This string indicates that the user wants to open a capture from a
* local file.
*/
#define PCAP_SRC_FILE_STRING "file://"
/*
* 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://"
/*
* Flags to pass to pcap_open().
*/
/*
* Specifies whether promiscuous mode is to be used.
*/
#define PCAP_OPENFLAG_PROMISCUOUS 0x00000001
/*
* Specifies, for an RPCAP capture, whether the data transfer (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 0x00000002
/*
* Specifies wheether 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.
*
* Has no effect on local interfaces or savefiles.
*/
#define PCAP_OPENFLAG_NOCAPTURE_RPCAP 0x00000004
/*
* Specifies whether 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 useful when building applications
* such as bridges that should ignore the traffic they just sent.
*
* Supported only on Windows.
*/
#define PCAP_OPENFLAG_NOCAPTURE_LOCAL 0x00000008
/*
* 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 (such as, for example,
* a bridge) that need the best responsiveness.
*
* The equivalent with pcap_create()/pcap_activate() is "immediate mode".
*/
#define PCAP_OPENFLAG_MAX_RESPONSIVENESS 0x00000010
/*
* Remote authentication methods.
* These are used in the 'type' member of the pcap_rmtauth structure.
*/
/*
* NULL authentication.
*
* 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
/*
* 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.
*
* *******NOTE********: the username and password are sent over the network
* to the capture server *IN CLEAR TEXT*. Don't use this on a network
* that you don't completely control! (And be *really* careful in your
* definition of "completely"!)
*/
#define RPCAP_RMTAUTH_PWD 1
/*
* 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;
};
/*
* This routine can open a savefile, a local device, or a device on
* a remote machine running an RPCAP server.
*
* For opening a savefile, the pcap_open_offline routines can be used,
* and will work just as well; code using them will work on more
* platforms than code using pcap_open() to open savefiles.
*
* For opening a local device, pcap_open_live() can be used; it supports
* most of the capabilities that pcap_open() supports, and code using it
* will work on more platforms than code using pcap_open(). pcap_create()
* and pcap_activate() can also be used; they support all capabilities
* that pcap_open() supports, except for the Windows-only
* PCAP_OPENFLAG_NOCAPTURE_LOCAL, and support additional capabilities.
*
* For opening a remote capture, pcap_open() is currently the only
* API available.
*/
PCAP_API pcap_t *pcap_open(const char *source, int snaplen, int flags,
int read_timeout, struct pcap_rmtauth *auth, char *errbuf);
PCAP_API int pcap_createsrcstr(char *source, int type, const char *host,
const char *port, const char *name, char *errbuf);
PCAP_API int pcap_parsesrcstr(const char *source, int *type, char *host,
char *port, char *name, char *errbuf);
/*
* This routine can scan a directory for savefiles, list local capture
* devices, or list capture devices on a remote machine running an RPCAP
* server.
*
* For scanning for savefiles, it can be used on both UN*X systems and
* Windows systems; for each directory entry it sees, it tries to open
* the file as a savefile using pcap_open_offline(), and only includes
* it in the list of files if the open succeeds, so it filters out
* files for which the user doesn't have read permission, as well as
* files that aren't valid savefiles readable by libpcap.
*
* For listing local capture devices, it's just a wrapper around
* pcap_findalldevs(); code using pcap_findalldevs() will work on more
* platforms than code using pcap_findalldevs_ex().
*
* For listing remote capture devices, pcap_findalldevs_ex() is currently
* the only API available.
*/
PCAP_API int pcap_findalldevs_ex(const char *source,
struct pcap_rmtauth *auth, pcap_if_t **alldevs, char *errbuf);
/*
* Sampling methods.
*
* These allow pcap_loop(), pcap_dispatch(), pcap_next(), and pcap_next_ex()
* to see only a sample of packets, rather than all packets.
*
* Currently, they work only on Windows local captures.
*/
/*
* Specifies that no sampling is to be done on the current capture.
*
* In this case, no sampling algorithms are applied to the current capture.
*/
#define PCAP_SAMP_NOSAMP 0
/*
* Specifies 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
/*
* Specifies 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
/*
* 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 *after* 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; see above.
*/
int method;
/*
* This value depends on the sampling method defined.
* For its meaning, see above.
*/
int value;
};
/*
* New functions.
*/
PCAP_API struct pcap_samp *pcap_setsampling(pcap_t *p);
/*
* RPCAP active mode.
*/
/* Maximum length of an host name (needed for the RPCAP active mode) */
#define RPCAP_HOSTLIST_SIZE 1024
PCAP_API SOCKET pcap_remoteact_accept(const char *address, const char *port,
const char *hostlist, char *connectinghost,
struct pcap_rmtauth *auth, char *errbuf);
PCAP_API int pcap_remoteact_list(char *hostlist, char sep, int size,
char *errbuf);
PCAP_API int pcap_remoteact_close(const char *host, char *errbuf);
PCAP_API void pcap_remoteact_cleanup(void);
#ifdef __cplusplus
}
#endif
#endif /* lib_pcap_pcap_h */
bpf.h 0000644 00000017257 15051155535 0005505 0 ustar 00 /*-
* 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. 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
*/
/*
* 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.
*
* At least two programs found by Google Code Search explicitly includes
* <pcap/bpf.h> (even though <pcap.h>/<pcap/pcap.h> includes it for you),
* so moving that stuff to <pcap/pcap.h> would break the build for some
* programs.
*/
/*
* If we've already included <net/bpf.h>, don't re-define this stuff.
* We assume BSD-style multiple-include protection in <net/bpf.h>,
* which is true of all but the oldest versions of FreeBSD and NetBSD,
* or Tru64 UNIX-style multiple-include protection (or, at least,
* Tru64 UNIX 5.x-style; I don't have earlier versions available to check),
* or AIX-style multiple-include protection (or, at least, AIX 5.x-style;
* I don't have earlier versions available to check), or QNX-style
* multiple-include protection (as per GitHub pull request #394).
*
* We do not check for BPF_MAJOR_VERSION, as that's defined by
* <linux/filter.h>, which is directly or indirectly included in some
* programs that also include pcap.h, and <linux/filter.h> doesn't
* define stuff we need.
*
* This also provides our own multiple-include protection.
*/
#if !defined(_NET_BPF_H_) && !defined(_NET_BPF_H_INCLUDED) && !defined(_BPF_H_) && !defined(_H_BPF) && !defined(lib_pcap_bpf_h)
#define lib_pcap_bpf_h
#include <pcap/funcattrs.h>
#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.
*
* Tcpdump's print-pflog.c uses this, so we define it here.
*/
#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))
/*
* Structure for "pcap_compile()", "pcap_setfilter()", etc..
*/
struct bpf_program {
u_int bf_len;
struct bpf_insn *bf_insns;
};
#include <pcap/dlt.h>
/*
* The instruction encodings.
*
* Please inform tcpdump-workers@lists.tcpdump.org if you use any
* of the reserved values, so that we can note that they're used
* (and perhaps implement it in the reference BPF implementation
* and encourage its implementation elsewhere).
*/
/*
* The upper 8 bits of the opcode aren't used. BSD/OS used 0x8000.
*/
/* 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
/* 0x18 reserved; used by BSD/OS */
#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
/* 0xc0 reserved; used by BSD/OS */
/* 0xe0 reserved; used by BSD/OS */
/* 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_MOD 0x90
#define BPF_XOR 0xa0
/* 0xb0 reserved */
/* 0xc0 reserved */
/* 0xd0 reserved */
/* 0xe0 reserved */
/* 0xf0 reserved */
#define BPF_JA 0x00
#define BPF_JEQ 0x10
#define BPF_JGT 0x20
#define BPF_JGE 0x30
#define BPF_JSET 0x40
/* 0x50 reserved; used on BSD/OS */
/* 0x60 reserved */
/* 0x70 reserved */
/* 0x80 reserved */
/* 0x90 reserved */
/* 0xa0 reserved */
/* 0xb0 reserved */
/* 0xc0 reserved */
/* 0xd0 reserved */
/* 0xe0 reserved */
/* 0xf0 reserved */
#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
/* 0x18 reserved */
/* misc */
#define BPF_MISCOP(code) ((code) & 0xf8)
#define BPF_TAX 0x00
/* 0x08 reserved */
/* 0x10 reserved */
/* 0x18 reserved */
/* #define BPF_COP 0x20 NetBSD "coprocessor" extensions */
/* 0x28 reserved */
/* 0x30 reserved */
/* 0x38 reserved */
/* #define BPF_COPX 0x40 NetBSD "coprocessor" extensions */
/* also used on BSD/OS */
/* 0x48 reserved */
/* 0x50 reserved */
/* 0x58 reserved */
/* 0x60 reserved */
/* 0x68 reserved */
/* 0x70 reserved */
/* 0x78 reserved */
#define BPF_TXA 0x80
/* 0x88 reserved */
/* 0x90 reserved */
/* 0x98 reserved */
/* 0xa0 reserved */
/* 0xa8 reserved */
/* 0xb0 reserved */
/* 0xb8 reserved */
/* 0xc0 reserved; used on BSD/OS */
/* 0xc8 reserved */
/* 0xd0 reserved */
/* 0xd8 reserved */
/* 0xe0 reserved */
/* 0xe8 reserved */
/* 0xf0 reserved */
/* 0xf8 reserved */
/*
* 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 }
PCAP_API int bpf_validate(const struct bpf_insn *, int);
PCAP_API u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
/*
* Number of scratch memory words (for BPF_LD|BPF_MEM and BPF_ST).
*/
#define BPF_MEMWORDS 16
#ifdef __cplusplus
}
#endif
#endif /* !defined(_NET_BPF_H_) && !defined(_BPF_H_) && !defined(_H_BPF) && !defined(lib_pcap_bpf_h) */
ipnet.h 0000644 00000004340 15051155535 0006042 0 ustar 00 /*-
* 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.
*/
#define IPH_AF_INET 2 /* Matches Solaris's AF_INET */
#define IPH_AF_INET6 26 /* Matches Solaris's AF_INET6 */
#define IPNET_OUTBOUND 1
#define IPNET_INBOUND 2
socket.h 0000644 00000006710 15051155535 0006216 0 ustar 00 /* -*- 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.
*/
#ifndef lib_pcap_socket_h
#define lib_pcap_socket_h
/*
* Some minor differences between sockets on various platforms.
* We include whatever sockets are needed for Internet-protocol
* socket access on UN*X and Windows.
*/
#ifdef _WIN32
/* Need windef.h for defines used in winsock2.h under MingW32 */
#ifdef __MINGW32__
#include <windef.h>
#endif
#include <winsock2.h>
#include <ws2tcpip.h>
/*
* Winsock doesn't have this UN*X type; it's used in the UN*X
* sockets API.
*
* XXX - do we need to worry about UN*Xes so old that *they*
* don't have it, either?
*/
typedef int socklen_t;
/*
* Winsock doesn't have this POSIX type; it's used for the
* tv_usec value of struct timeval.
*/
typedef long suseconds_t;
#else /* _WIN32 */
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h> /* for struct addrinfo/getaddrinfo() */
#include <netinet/in.h> /* for sockaddr_in, in BSD at least */
#include <arpa/inet.h>
/*!
* \brief In Winsock, a socket handle is of type SOCKET; in UN*X, it's
* a file descriptor, and therefore a signed integer.
* We define SOCKET to be a signed integer on UN*X, so that it can
* be used on both platforms.
*/
#ifndef SOCKET
#define SOCKET int
#endif
/*!
* \brief In Winsock, the error return if socket() fails is INVALID_SOCKET;
* in UN*X, it's -1.
* We define INVALID_SOCKET to be -1 on UN*X, so that it can be used on
* both platforms.
*/
#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif
#endif /* _WIN32 */
#endif /* lib_pcap_socket_h */
bluetooth.h 0000644 00000004200 15051155535 0006723 0 ustar 00 /*
* 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>
*/
#ifndef lib_pcap_bluetooth_h
#define lib_pcap_bluetooth_h
#include <pcap/pcap-inttypes.h>
/*
* Header prepended libpcap to each bluetooth h4 frame,
* fields are in network byte order
*/
typedef struct _pcap_bluetooth_h4_header {
uint32_t direction; /* if first bit is set direction is incoming */
} pcap_bluetooth_h4_header;
/*
* Header prepended libpcap to each bluetooth linux monitor frame,
* fields are in network byte order
*/
typedef struct _pcap_bluetooth_linux_monitor_header {
uint16_t adapter_id;
uint16_t opcode;
} pcap_bluetooth_linux_monitor_header;
#endif
pcap-inttypes.h 0000644 00000007675 15051155535 0007541 0 ustar 00 /*
* 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.
*/
#ifndef pcap_pcap_inttypes_h
#define pcap_pcap_inttypes_h
/*
* Get the integer types and PRi[doux]64 values from C99 <inttypes.h>
* defined, by hook or by crook.
*/
#if defined(_MSC_VER)
/*
* Compiler is MSVC.
*/
#if _MSC_VER >= 1800
/*
* VS 2013 or newer; we have <inttypes.h>.
*/
#include <inttypes.h>
#else
/*
* Earlier VS; we have to define this stuff ourselves.
*/
typedef unsigned char uint8_t;
typedef signed char int8_t;
typedef unsigned short uint16_t;
typedef signed short int16_t;
typedef unsigned int uint32_t;
typedef signed int int32_t;
#ifdef _MSC_EXTENSIONS
typedef unsigned _int64 uint64_t;
typedef _int64 int64_t;
#else /* _MSC_EXTENSIONS */
typedef unsigned long long uint64_t;
typedef long long int64_t;
#endif
#endif
/*
* These may be defined by <inttypes.h>.
*
* XXX - for MSVC, we always want the _MSC_EXTENSIONS versions.
* What about other compilers? If, as the MinGW Web site says MinGW
* does, the other compilers just use Microsoft's run-time library,
* then they should probably use the _MSC_EXTENSIONS even if the
* compiler doesn't define _MSC_EXTENSIONS.
*
* XXX - we currently aren't using any of these, but this allows
* their use in the future.
*/
#ifndef PRId64
#ifdef _MSC_EXTENSIONS
#define PRId64 "I64d"
#else
#define PRId64 "lld"
#endif
#endif /* PRId64 */
#ifndef PRIo64
#ifdef _MSC_EXTENSIONS
#define PRIo64 "I64o"
#else
#define PRIo64 "llo"
#endif
#endif /* PRIo64 */
#ifndef PRIx64
#ifdef _MSC_EXTENSIONS
#define PRIx64 "I64x"
#else
#define PRIx64 "llx"
#endif
#endif
#ifndef PRIu64
#ifdef _MSC_EXTENSIONS
#define PRIu64 "I64u"
#else
#define PRIu64 "llu"
#endif
#endif
/*
* MSVC's support library doesn't support %zu to print a size_t until
* Visual Studio 2017, but supports %Iu earlier, so use that.
*/
#define PRIsize "Iu"
#elif defined(__MINGW32__) || !defined(_WIN32)
/*
* Compiler is MinGW or target is UN*X or MS-DOS. Just use
* <inttypes.h>.
*/
#include <inttypes.h>
/*
* Assume the support library supports %zu; it's required by C99.
*/
#define PRIsize "zu"
#endif
#endif /* pcap/pcap-inttypes.h */
sll.h 0000644 00000014247 15051155535 0005524 0 ustar 00 /*-
* 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.
*/
/*
* 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
#include <pcap/pcap-inttypes.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 {
uint16_t sll_pkttype; /* packet type */
uint16_t sll_hatype; /* link-layer address type */
uint16_t sll_halen; /* link-layer address length */
uint8_t sll_addr[SLL_ADDRLEN]; /* link-layer address */
uint16_t sll_protocol; /* protocol */
};
/*
* A DLT_LINUX_SLL2 fake link-layer header.
*/
#define SLL2_HDR_LEN 20 /* total header length */
struct sll2_header {
uint16_t sll2_protocol; /* protocol */
uint16_t sll2_reserved_mbz; /* reserved - must be zero */
uint32_t sll2_if_index; /* 1-based interface index */
uint16_t sll2_hatype; /* link-layer address type */
uint8_t sll2_pkttype; /* packet type */
uint8_t sll2_halen; /* link-layer address length */
uint8_t sll2_addr[SLL_ADDRLEN]; /* link-layer address */
};
/*
* The LINUX_SLL_ values for "sll_pkttype" and LINUX_SLL2_ values for
* "sll2_pkttype"; these correspond to the PACKET_ values on Linux,
* which are defined by a header under include/uapi in the current
* kernel source, and are thus not going to change on Linux. We
* define them here so that they're available even on systems other
* than Linux.
*/
#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" and LINUX_SLL2_ values for
* "sll2_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) */
#define LINUX_SLL_P_CAN 0x000C /* CAN frames, with SocketCAN pseudo-headers */
#define LINUX_SLL_P_CANFD 0x000D /* CAN FD frames, with SocketCAN pseudo-headers */
#endif
dlt.h 0000644 00000132104 15051155535 0005506 0 ustar 00 /*-
* 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. 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
*/
#ifndef lib_pcap_dlt_h
#define lib_pcap_dlt_h
/*
* Link-layer header 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).
*
* See
*
* https://www.tcpdump.org/linktypes.html
*
* for detailed descriptions of some of these link-layer header types.
*/
/*
* 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 was used for DLT_PFLOG in OpenBSD; it no longer is.
*
* It was DLT_LANE8023 in SuSE 6.3, so we defined LINKTYPE_PFLOG
* as 117 so that pflog captures would use a link-layer header type
* value that didn't collide with any other values. On all
* platforms other than OpenBSD, we defined DLT_PFLOG as 117,
* and we mapped between LINKTYPE_PFLOG and DLT_PFLOG.
*
* OpenBSD eventually switched to using 117 for DLT_PFLOG as well.
*
* Don't use 17 for anything else.
*/
/*
* 18 is used for DLT_PFSYNC in OpenBSD, NetBSD, DragonFly BSD and
* macOS; don't use it for anything else. (FreeBSD uses 121, which
* collides with DLT_HHDLC, even though it doesn't use 18 for
* anything and doesn't appear to have ever used it for anything.)
*
* We define it as 18 on those platforms; it is, unfortunately, used
* for DLT_CIP in Suse 6.3, so we don't define it as DLT_PFSYNC
* in general. As the packet format for it, like that for
* DLT_PFLOG, is not only OS-dependent but OS-version-dependent,
* we don't support printing it in tcpdump except on OSes that
* have the relevant header files, so it's not that useful on
* other platforms.
*/
#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__APPLE__)
#define DLT_PFSYNC 18
#endif
#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 header type LINKTYPE_ values corresponding to DLT_ types
* that differ between platforms; don't use those values for new DLT_
* new types.
*/
/*
* Values starting with 104 are used for newly-assigned link-layer
* header type values; for those link-layer header types, the DLT_
* value returned by pcap_datalink() and passed to pcap_open_dead(),
* and the LINKTYPE_ value that appears in capture files, are the
* same.
*
* DLT_MATCHING_MIN is the lowest such value; DLT_MATCHING_MAX is
* the highest such value.
*/
#define DLT_MATCHING_MIN 104
/*
* 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.
*/
/*
* 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.
*/
#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
/*
* Sigh.
*
* 121 was reserved for Siemens HiPath HDLC on 2002-01-25, as
* requested by Tomas Kukosa.
*
* On 2004-02-25, a FreeBSD checkin to sys/net/bpf.h was made that
* assigned 121 as DLT_PFSYNC. In current versions, its libpcap
* does DLT_ <-> LINKTYPE_ mapping, mapping DLT_PFSYNC to a
* LINKTYPE_PFSYNC value of 246, so it should write out DLT_PFSYNC
* dump files with 246 as the link-layer header type. (Earlier
* versions might not have done mapping, in which case they would
* have written them out with a link-layer header type of 121.)
*
* OpenBSD, from which pf came, however, uses 18 for DLT_PFSYNC;
* its libpcap does no DLT_ <-> LINKTYPE_ mapping, so it would
* write out DLT_PFSYNC dump files with use 18 as the link-layer
* header type.
*
* NetBSD, DragonFly BSD, and Darwin also use 18 for DLT_PFSYNC; in
* current versions, their libpcaps do DLT_ <-> LINKTYPE_ mapping,
* mapping DLT_PFSYNC to a LINKTYPE_PFSYNC value of 246, so they
* should write out DLT_PFSYNC dump files with 246 as the link-layer
* header type. (Earlier versions might not have done mapping,
* in which case they'd work the same way OpenBSD does, writing
* them out with a link-layer header type of 18.)
*
* We'll define DLT_PFSYNC as:
*
* 18 on NetBSD, OpenBSD, DragonFly BSD, and Darwin;
*
* 121 on FreeBSD;
*
* 246 everywhere else.
*
* We'll define DLT_HHDLC as 121 on everything except for FreeBSD;
* anybody who wants to compile, on FreeBSD, code that uses DLT_HHDLC
* is out of luck.
*
* We'll define LINKTYPE_PFSYNC as 246 on *all* platforms, so that
* savefiles written using *this* code won't use 18 or 121 for PFSYNC,
* they'll all use 246.
*
* Code that uses pcap_datalink() to determine the link-layer header
* type of a savefile won't, when built and run on FreeBSD, be able
* to distinguish between LINKTYPE_PFSYNC and LINKTYPE_HHDLC capture
* files, as pcap_datalink() will give 121 for both of them. Code
* that doesn't, such as the code in Wireshark, will be able to
* distinguish between them.
*
* FreeBSD's libpcap won't map a link-layer header type of 18 - i.e.,
* DLT_PFSYNC files from OpenBSD and possibly older versions of NetBSD,
* DragonFly BSD, and macOS - to DLT_PFSYNC, so code built with FreeBSD's
* libpcap won't treat those files as DLT_PFSYNC files.
*
* Other libpcaps won't map a link-layer header type of 121 to DLT_PFSYNC;
* this means they can read DLT_HHDLC files, if any exist, but won't
* treat pcap files written by any older versions of FreeBSD libpcap that
* didn't map to 246 as DLT_PFSYNC files.
*/
#ifdef __FreeBSD__
#define DLT_PFSYNC 121
#else
#define DLT_HHDLC 121
#endif
/*
* 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
/*
* BACnet MS/TP frames.
*/
#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
/*
* This used to be "USB packets, beginning with a USB setup header;
* requested by Paolo Abeni <paolo.abeni@email.it>."
*
* However, that header didn't work all that well - it left out some
* useful information - and was abandoned in favor of the DLT_USB_LINUX
* header.
*
* This is now used by FreeBSD for its BPF taps for USB; that has its
* own headers. So it is written, so it is done.
*
* For source-code compatibility, we also define DLT_USB to have this
* value. We do it numerically so that, if code that includes this
* file (directly or indirectly) also includes an OS header that also
* defines DLT_USB as 186, we don't get a redefinition warning.
* (NetBSD 7 does that.)
*/
#define DLT_USB_FREEBSD 186
#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>.
* For this one, we expect the FCS to be present at the end of the frame;
* if the frame has no FCS, DLT_IEEE802_15_4_NOFCS should be used.
*
* We keep the name DLT_IEEE802_15_4 as an alias for backwards
* compatibility, but, again, this should *only* be used for 802.15.4
* frames that include the FCS.
*/
#define DLT_IEEE802_15_4_WITHFCS 195
#define DLT_IEEE802_15_4 DLT_IEEE802_15_4_WITHFCS
/*
* 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 a 2-byte header, followed by
* the I2C slave address, followed by the netFn and LUN, etc..
* Requested by Chanthy Toeung <chanthy.toeung@ca.kontron.com>.
*
* XXX - this used to be called DLT_IPMB, back when we got the
* impression from the email thread requesting it that the packet
* had no extra 2-byte header. We've renamed it; if anybody used
* DLT_IPMB and assumed no 2-byte header, this will cause the compile
* to fail, at which point we'll have to figure out what to do about
* the two header types using the same DLT_/LINKTYPE_ value. If that
* doesn't happen, we'll assume nobody used it and that the redefinition
* is safe.
*/
#define DLT_IPMB_KONTRON 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
/*
* PPP, 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 /* Don't confuse with DLT_PPP_WITH_DIRECTION */
/*
* Cisco HDLC, 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_C_HDLC_WITH_DIR 205
/*
* Frame Relay, with a one-byte direction pseudo-header prepended - zero
* means "received by this host" (DCE -> DTE), non-zero (any non-zero
* value) means "sent by this host" (DTE -> DCE) - as per Will Barker
* <w.barker@zen.co.uk>.
*/
#define DLT_FRELAY_WITH_DIR 206
/*
* LAPB, with a one-byte direction pseudo-header prepended - zero means
* "received by this host" (DCE -> DTE), non-zero (any non-zero value)
* means "sent by this host" (DTE -> DCE)- as per Will Barker
* <w.barker@zen.co.uk>.
*/
#define DLT_LAPB_WITH_DIR 207
/*
* 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
/*
* David Gibson <david@gibson.dropbear.id.au> requested this for
* captures from the Linux kernel /dev/input/eventN devices. This
* is used to communicate keystrokes and mouse movements from the
* Linux kernel to display systems, such as Xorg.
*/
#define DLT_LINUX_EVDEV 216
/*
* GSM Um and Abis interfaces, preceded by a "gsmtap" header.
*
* Requested by Harald Welte <laforge@gnumonks.org>.
*/
#define DLT_GSMTAP_UM 217
#define DLT_GSMTAP_ABIS 218
/*
* MPLS, with an MPLS label as the link-layer header.
* Requested by Michele Marchetto <michele@openbsd.org> on behalf
* of OpenBSD.
*/
#define DLT_MPLS 219
/*
* USB packets, beginning with a Linux USB header, with the USB header
* padded to 64 bytes; required for memory-mapped access.
*/
#define DLT_USB_LINUX_MMAPPED 220
/*
* DECT packets, with a pseudo-header; requested by
* Matthias Wenzel <tcpdump@mazzoo.de>.
*/
#define DLT_DECT 221
/*
* From: "Lidwa, Eric (GSFC-582.0)[SGT INC]" <eric.lidwa-1@nasa.gov>
* Date: Mon, 11 May 2009 11:18:30 -0500
*
* DLT_AOS. We need it for AOS Space Data Link Protocol.
* I have already written dissectors for but need an OK from
* legal before I can submit a patch.
*
*/
#define DLT_AOS 222
/*
* Wireless HART (Highway Addressable Remote Transducer)
* From the HART Communication Foundation
* IES/PAS 62591
*
* Requested by Sam Roberts <vieuxtech@gmail.com>.
*/
#define DLT_WIHART 223
/*
* Fibre Channel FC-2 frames, beginning with a Frame_Header.
* Requested by Kahou Lei <kahou82@gmail.com>.
*/
#define DLT_FC_2 224
/*
* Fibre Channel FC-2 frames, beginning with an encoding of the
* SOF, and ending with an encoding of the EOF.
*
* The encodings represent the frame delimiters as 4-byte sequences
* representing the corresponding ordered sets, with K28.5
* represented as 0xBC, and the D symbols as the corresponding
* byte values; for example, SOFi2, which is K28.5 - D21.5 - D1.2 - D21.2,
* is represented as 0xBC 0xB5 0x55 0x55.
*
* Requested by Kahou Lei <kahou82@gmail.com>.
*/
#define DLT_FC_2_WITH_FRAME_DELIMS 225
/*
* Solaris ipnet pseudo-header; requested by Darren Reed <Darren.Reed@Sun.COM>.
*
* The pseudo-header starts with a one-byte version number; for version 2,
* the pseudo-header is:
*
* struct dl_ipnetinfo {
* uint8_t dli_version;
* uint8_t dli_family;
* uint16_t dli_htype;
* uint32_t dli_pktlen;
* uint32_t dli_ifindex;
* uint32_t dli_grifindex;
* uint32_t dli_zsrc;
* uint32_t dli_zdst;
* };
*
* dli_version is 2 for the current version of the pseudo-header.
*
* dli_family is a Solaris address family value, so it's 2 for IPv4
* and 26 for IPv6.
*
* dli_htype is a "hook type" - 0 for incoming packets, 1 for outgoing
* packets, and 2 for packets arriving from another zone on the same
* machine.
*
* dli_pktlen is the length of the packet data following the pseudo-header
* (so the captured length minus dli_pktlen is the length of the
* pseudo-header, assuming the entire pseudo-header was captured).
*
* dli_ifindex is the interface index of the interface on which the
* packet arrived.
*
* dli_grifindex is the group interface index number (for IPMP interfaces).
*
* dli_zsrc is the zone identifier for the source of the packet.
*
* dli_zdst is the zone identifier for the destination of the packet.
*
* A zone number of 0 is the global zone; a zone number of 0xffffffff
* means that the packet arrived from another host on the network, not
* from another zone on the same machine.
*
* An IPv4 or IPv6 datagram follows the pseudo-header; dli_family indicates
* which of those it is.
*/
#define DLT_IPNET 226
/*
* CAN (Controller Area Network) frames, with a pseudo-header as supplied
* by Linux SocketCAN, and with multi-byte numerical fields in that header
* in big-endian byte order.
*
* See Documentation/networking/can.txt in the Linux source.
*
* Requested by Felix Obenhuber <felix@obenhuber.de>.
*/
#define DLT_CAN_SOCKETCAN 227
/*
* Raw IPv4/IPv6; different from DLT_RAW in that the DLT_ value specifies
* whether it's v4 or v6. Requested by Darren Reed <Darren.Reed@Sun.COM>.
*/
#define DLT_IPV4 228
#define DLT_IPV6 229
/*
* IEEE 802.15.4, exactly as it appears in the spec (no padding, no
* nothing), and with no FCS at the end of the frame; requested by
* Jon Smirl <jonsmirl@gmail.com>.
*/
#define DLT_IEEE802_15_4_NOFCS 230
/*
* Raw D-Bus:
*
* http://www.freedesktop.org/wiki/Software/dbus
*
* messages:
*
* http://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-messages
*
* starting with the endianness flag, followed by the message type, etc.,
* but without the authentication handshake before the message sequence:
*
* http://dbus.freedesktop.org/doc/dbus-specification.html#auth-protocol
*
* Requested by Martin Vidner <martin@vidner.net>.
*/
#define DLT_DBUS 231
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
*/
#define DLT_JUNIPER_VS 232
#define DLT_JUNIPER_SRX_E2E 233
#define DLT_JUNIPER_FIBRECHANNEL 234
/*
* DVB-CI (DVB Common Interface for communication between a PC Card
* module and a DVB receiver). See
*
* http://www.kaiser.cx/pcap-dvbci.html
*
* for the specification.
*
* Requested by Martin Kaiser <martin@kaiser.cx>.
*/
#define DLT_DVB_CI 235
/*
* Variant of 3GPP TS 27.010 multiplexing protocol (similar to, but
* *not* the same as, 27.010). Requested by Hans-Christoph Schemmel
* <hans-christoph.schemmel@cinterion.com>.
*/
#define DLT_MUX27010 236
/*
* STANAG 5066 D_PDUs. Requested by M. Baris Demiray
* <barisdemiray@gmail.com>.
*/
#define DLT_STANAG_5066_D_PDU 237
/*
* Juniper-private data link type, as per request from
* Hannes Gredler <hannes@juniper.net>.
*/
#define DLT_JUNIPER_ATM_CEMIC 238
/*
* NetFilter LOG messages
* (payload of netlink NFNL_SUBSYS_ULOG/NFULNL_MSG_PACKET packets)
*
* Requested by Jakub Zawadzki <darkjames-ws@darkjames.pl>
*/
#define DLT_NFLOG 239
/*
* Hilscher Gesellschaft fuer Systemautomation mbH link-layer type
* for Ethernet packets with a 4-byte pseudo-header and always
* with the payload including the FCS, as supplied by their
* netANALYZER hardware and software.
*
* Requested by Holger P. Frommer <HPfrommer@hilscher.com>
*/
#define DLT_NETANALYZER 240
/*
* Hilscher Gesellschaft fuer Systemautomation mbH link-layer type
* for Ethernet packets with a 4-byte pseudo-header and FCS and
* with the Ethernet header preceded by 7 bytes of preamble and
* 1 byte of SFD, as supplied by their netANALYZER hardware and
* software.
*
* Requested by Holger P. Frommer <HPfrommer@hilscher.com>
*/
#define DLT_NETANALYZER_TRANSPARENT 241
/*
* IP-over-InfiniBand, as specified by RFC 4391.
*
* Requested by Petr Sumbera <petr.sumbera@oracle.com>.
*/
#define DLT_IPOIB 242
/*
* MPEG-2 transport stream (ISO 13818-1/ITU-T H.222.0).
*
* Requested by Guy Martin <gmsoft@tuxicoman.be>.
*/
#define DLT_MPEG_2_TS 243
/*
* ng4T GmbH's UMTS Iub/Iur-over-ATM and Iub/Iur-over-IP format as
* used by their ng40 protocol tester.
*
* Requested by Jens Grimmer <jens.grimmer@ng4t.com>.
*/
#define DLT_NG40 244
/*
* Pseudo-header giving adapter number and flags, followed by an NFC
* (Near-Field Communications) Logical Link Control Protocol (LLCP) PDU,
* as specified by NFC Forum Logical Link Control Protocol Technical
* Specification LLCP 1.1.
*
* Requested by Mike Wakerly <mikey@google.com>.
*/
#define DLT_NFC_LLCP 245
/*
* 246 is used as LINKTYPE_PFSYNC; do not use it for any other purpose.
*
* DLT_PFSYNC has different values on different platforms, and all of
* them collide with something used elsewhere. On platforms that
* don't already define it, define it as 246.
*/
#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__) && !defined(__APPLE__)
#define DLT_PFSYNC 246
#endif
/*
* Raw InfiniBand packets, starting with the Local Routing Header.
*
* Requested by Oren Kladnitsky <orenk@mellanox.com>.
*/
#define DLT_INFINIBAND 247
/*
* SCTP, with no lower-level protocols (i.e., no IPv4 or IPv6).
*
* Requested by Michael Tuexen <Michael.Tuexen@lurchi.franken.de>.
*/
#define DLT_SCTP 248
/*
* USB packets, beginning with a USBPcap header.
*
* Requested by Tomasz Mon <desowin@gmail.com>
*/
#define DLT_USBPCAP 249
/*
* Schweitzer Engineering Laboratories "RTAC" product serial-line
* packets.
*
* Requested by Chris Bontje <chris_bontje@selinc.com>.
*/
#define DLT_RTAC_SERIAL 250
/*
* Bluetooth Low Energy air interface link-layer packets.
*
* Requested by Mike Kershaw <dragorn@kismetwireless.net>.
*/
#define DLT_BLUETOOTH_LE_LL 251
/*
* DLT type for upper-protocol layer PDU saves from wireshark.
*
* the actual contents are determined by two TAGs stored with each
* packet:
* EXP_PDU_TAG_LINKTYPE the link type (LINKTYPE_ value) of the
* original packet.
*
* EXP_PDU_TAG_PROTO_NAME the name of the wireshark dissector
* that can make sense of the data stored.
*/
#define DLT_WIRESHARK_UPPER_PDU 252
/*
* DLT type for the netlink protocol (nlmon devices).
*/
#define DLT_NETLINK 253
/*
* Bluetooth Linux Monitor headers for the BlueZ stack.
*/
#define DLT_BLUETOOTH_LINUX_MONITOR 254
/*
* Bluetooth Basic Rate/Enhanced Data Rate baseband packets, as
* captured by Ubertooth.
*/
#define DLT_BLUETOOTH_BREDR_BB 255
/*
* Bluetooth Low Energy link layer packets, as captured by Ubertooth.
*/
#define DLT_BLUETOOTH_LE_LL_WITH_PHDR 256
/*
* PROFIBUS data link layer.
*/
#define DLT_PROFIBUS_DL 257
/*
* Apple's DLT_PKTAP headers.
*
* Sadly, the folks at Apple either had no clue that the DLT_USERn values
* are for internal use within an organization and partners only, and
* didn't know that the right way to get a link-layer header type is to
* ask tcpdump.org for one, or knew and didn't care, so they just
* used DLT_USER2, which causes problems for everything except for
* their version of tcpdump.
*
* So I'll just give them one; hopefully this will show up in a
* libpcap release in time for them to get this into 10.10 Big Sur
* or whatever Mavericks' successor is called. LINKTYPE_PKTAP
* will be 258 *even on macOS*; that is *intentional*, so that
* PKTAP files look the same on *all* OSes (different OSes can have
* different numerical values for a given DLT_, but *MUST NOT* have
* different values for what goes in a file, as files can be moved
* between OSes!).
*
* When capturing, on a system with a Darwin-based OS, on a device
* that returns 149 (DLT_USER2 and Apple's DLT_PKTAP) with this
* version of libpcap, the DLT_ value for the pcap_t will be DLT_PKTAP,
* and that will continue to be DLT_USER2 on Darwin-based OSes. That way,
* binary compatibility with Mavericks is preserved for programs using
* this version of libpcap. This does mean that if you were using
* DLT_USER2 for some capture device on macOS, you can't do so with
* this version of libpcap, just as you can't with Apple's libpcap -
* on macOS, they define DLT_PKTAP to be DLT_USER2, so programs won't
* be able to distinguish between PKTAP and whatever you were using
* DLT_USER2 for.
*
* If the program saves the capture to a file using this version of
* libpcap's pcap_dump code, the LINKTYPE_ value in the file will be
* LINKTYPE_PKTAP, which will be 258, even on Darwin-based OSes.
* That way, the file will *not* be a DLT_USER2 file. That means
* that the latest version of tcpdump, when built with this version
* of libpcap, and sufficiently recent versions of Wireshark will
* be able to read those files and interpret them correctly; however,
* Apple's version of tcpdump in OS X 10.9 won't be able to handle
* them. (Hopefully, Apple will pick up this version of libpcap,
* and the corresponding version of tcpdump, so that tcpdump will
* be able to handle the old LINKTYPE_USER2 captures *and* the new
* LINKTYPE_PKTAP captures.)
*/
#ifdef __APPLE__
#define DLT_PKTAP DLT_USER2
#else
#define DLT_PKTAP 258
#endif
/*
* Ethernet packets preceded by a header giving the last 6 octets
* of the preamble specified by 802.3-2012 Clause 65, section
* 65.1.3.2 "Transmit".
*/
#define DLT_EPON 259
/*
* IPMI trace packets, as specified by Table 3-20 "Trace Data Block Format"
* in the PICMG HPM.2 specification.
*/
#define DLT_IPMI_HPM_2 260
/*
* per Joshua Wright <jwright@hasborg.com>, formats for Zwave captures.
*/
#define DLT_ZWAVE_R1_R2 261
#define DLT_ZWAVE_R3 262
/*
* per Steve Karg <skarg@users.sourceforge.net>, formats for Wattstopper
* Digital Lighting Management room bus serial protocol captures.
*/
#define DLT_WATTSTOPPER_DLM 263
/*
* ISO 14443 contactless smart card messages.
*/
#define DLT_ISO_14443 264
/*
* Radio data system (RDS) groups. IEC 62106.
* Per Jonathan Brucker <jonathan.brucke@gmail.com>.
*/
#define DLT_RDS 265
/*
* USB packets, beginning with a Darwin (macOS, etc.) header.
*/
#define DLT_USB_DARWIN 266
/*
* OpenBSD DLT_OPENFLOW.
*/
#define DLT_OPENFLOW 267
/*
* SDLC frames containing SNA PDUs.
*/
#define DLT_SDLC 268
/*
* per "Selvig, Bjorn" <b.selvig@ti.com> used for
* TI protocol sniffer.
*/
#define DLT_TI_LLN_SNIFFER 269
/*
* per: Erik de Jong <erikdejong at gmail.com> for
* https://github.com/eriknl/LoRaTap/releases/tag/v0.1
*/
#define DLT_LORATAP 270
/*
* per: Stefanha at gmail.com for
* http://lists.sandelman.ca/pipermail/tcpdump-workers/2017-May/000772.html
* and: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/vsockmon.h
* for: http://qemu-project.org/Features/VirtioVsock
*/
#define DLT_VSOCK 271
/*
* Nordic Semiconductor Bluetooth LE sniffer.
*/
#define DLT_NORDIC_BLE 272
/*
* Excentis DOCSIS 3.1 RF sniffer (XRA-31)
* per: bruno.verstuyft at excentis.com
* http://www.xra31.com/xra-header
*/
#define DLT_DOCSIS31_XRA31 273
/*
* mPackets, as specified by IEEE 802.3br Figure 99-4, starting
* with the preamble and always ending with a CRC field.
*/
#define DLT_ETHERNET_MPACKET 274
/*
* DisplayPort AUX channel monitoring data as specified by VESA
* DisplayPort(DP) Standard preceeded by a pseudo-header.
* per dirk.eibach at gdsys.cc
*/
#define DLT_DISPLAYPORT_AUX 275
/*
* Linux cooked sockets v2.
*/
#define DLT_LINUX_SLL2 276
/*
* In case the code that includes this file (directly or indirectly)
* has also included OS files that happen to define DLT_MATCHING_MAX,
* with a different value (perhaps because that OS hasn't picked up
* the latest version of our DLT definitions), we undefine the
* previous value of DLT_MATCHING_MAX.
*/
#ifdef DLT_MATCHING_MAX
#undef DLT_MATCHING_MAX
#endif
#define DLT_MATCHING_MAX 276 /* highest value in the "matching" range */
/*
* 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)
#endif /* !defined(lib_pcap_dlt_h) */