mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2024-11-14 21:37:42 -07:00
start work on libpcap shit
This commit is contained in:
StapleButter
parent
e4e8d775c0
commit
17087a1ece
@ -75,7 +75,6 @@
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<Add option="-D_FILE_OFFSET_BITS=64" />
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</Compiler>
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<Linker>
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<Add option="-s" />
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<Add option="-m64" />
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<Add library="SDL2" />
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<Add library="shell32" />
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@ -97,6 +96,7 @@
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<Add option="-Wall" />
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<Add option="-fexceptions" />
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<Add option="-pipe" />
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<Add directory="src" />
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</Compiler>
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<Unit filename="melon.rc">
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<Option compilerVar="WINDRES" />
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@ -230,6 +230,10 @@
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<Unit filename="src/libui_sdl/libui/windows/winutil.cpp" />
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<Unit filename="src/libui_sdl/main.cpp" />
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<Unit filename="src/melon_fopen.h" />
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<Unit filename="src/pcap/compiler-tests.h" />
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<Unit filename="src/pcap/funcattrs.h" />
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<Unit filename="src/pcap/pcap-inttypes.h" />
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<Unit filename="src/pcap/pcap.h" />
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<Unit filename="src/types.h" />
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<Unit filename="src/version.h" />
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<Unit filename="xp.manifest" />
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@ -20,6 +20,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <SDL2/SDL.h>
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#include <pcap/pcap.h>
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#include "../Platform.h"
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#include "../Config.h"
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@ -75,6 +76,17 @@ u8 PacketBuffer[2048];
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#define NIFI_VER 1
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const char* PCapLibNames[] =
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{
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#ifdef __WIN32__
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"wpcap.dll",
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#else
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// TODO: Linux lib names
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#endif
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NULL
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};
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void StopEmu()
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{
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Stop(true);
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@ -259,4 +271,24 @@ int MP_RecvPacket(u8* data, bool block)
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}
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// LAN interface. Currently powered by libpcap, may change.
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bool LAN_Init()
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{
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for (int i = 0; PCapLibNames[i]; i++)
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{
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void* lib = SDL_LoadObject(PCapLibNames[i]);
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if (!lib) continue;
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printf("loaded lib %s\n", PCapLibNames[i]);
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SDL_UnloadObject(lib);
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}
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}
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void LAN_DeInit()
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{
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//
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}
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}
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56
src/pcap/bluetooth.h
Normal file
56
src/pcap/bluetooth.h
Normal file
@ -0,0 +1,56 @@
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/*
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* Copyright (c) 2006 Paolo Abeni (Italy)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* bluetooth data struct
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* By Paolo Abeni <paolo.abeni@email.it>
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*/
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#ifndef lib_pcap_bluetooth_h
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#define lib_pcap_bluetooth_h
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#include <pcap/pcap-inttypes.h>
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/*
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* Header prepended libpcap to each bluetooth h4 frame,
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* fields are in network byte order
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*/
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typedef struct _pcap_bluetooth_h4_header {
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uint32_t direction; /* if first bit is set direction is incoming */
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} pcap_bluetooth_h4_header;
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/*
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* Header prepended libpcap to each bluetooth linux monitor frame,
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* fields are in network byte order
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*/
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typedef struct _pcap_bluetooth_linux_monitor_header {
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uint16_t adapter_id;
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uint16_t opcode;
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} pcap_bluetooth_linux_monitor_header;
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#endif
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270
src/pcap/bpf.h
Normal file
270
src/pcap/bpf.h
Normal file
@ -0,0 +1,270 @@
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/*-
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* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from the Stanford/CMU enet packet filter,
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* (net/enet.c) distributed as part of 4.3BSD, and code contributed
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* to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
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* Berkeley Laboratory.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)bpf.h 7.1 (Berkeley) 5/7/91
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*/
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/*
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* This is libpcap's cut-down version of bpf.h; it includes only
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* the stuff needed for the code generator and the userland BPF
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* interpreter, and the libpcap APIs for setting filters, etc..
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*
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* "pcap-bpf.c" will include the native OS version, as it deals with
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* the OS's BPF implementation.
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*
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* At least two programs found by Google Code Search explicitly includes
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* <pcap/bpf.h> (even though <pcap.h>/<pcap/pcap.h> includes it for you),
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* so moving that stuff to <pcap/pcap.h> would break the build for some
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* programs.
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*/
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/*
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* If we've already included <net/bpf.h>, don't re-define this stuff.
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* We assume BSD-style multiple-include protection in <net/bpf.h>,
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* which is true of all but the oldest versions of FreeBSD and NetBSD,
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* or Tru64 UNIX-style multiple-include protection (or, at least,
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* Tru64 UNIX 5.x-style; I don't have earlier versions available to check),
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* or AIX-style multiple-include protection (or, at least, AIX 5.x-style;
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* I don't have earlier versions available to check), or QNX-style
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* multiple-include protection (as per GitHub pull request #394).
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*
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* We do not check for BPF_MAJOR_VERSION, as that's defined by
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* <linux/filter.h>, which is directly or indirectly included in some
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* programs that also include pcap.h, and <linux/filter.h> doesn't
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* define stuff we need.
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*
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* This also provides our own multiple-include protection.
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*/
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#if !defined(_NET_BPF_H_) && !defined(_NET_BPF_H_INCLUDED) && !defined(_BPF_H_) && !defined(_H_BPF) && !defined(lib_pcap_bpf_h)
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#define lib_pcap_bpf_h
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#include <pcap/funcattrs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* BSD style release date */
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#define BPF_RELEASE 199606
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#ifdef MSDOS /* must be 32-bit */
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typedef long bpf_int32;
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typedef unsigned long bpf_u_int32;
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#else
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typedef int bpf_int32;
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typedef u_int bpf_u_int32;
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#endif
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/*
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* Alignment macros. BPF_WORDALIGN rounds up to the next
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* even multiple of BPF_ALIGNMENT.
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*
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* Tcpdump's print-pflog.c uses this, so we define it here.
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*/
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#ifndef __NetBSD__
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#define BPF_ALIGNMENT sizeof(bpf_int32)
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#else
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#define BPF_ALIGNMENT sizeof(long)
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#endif
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#define BPF_WORDALIGN(x) (((x)+(BPF_ALIGNMENT-1))&~(BPF_ALIGNMENT-1))
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/*
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* Structure for "pcap_compile()", "pcap_setfilter()", etc..
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*/
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struct bpf_program {
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u_int bf_len;
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struct bpf_insn *bf_insns;
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};
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#include <pcap/dlt.h>
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/*
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* The instruction encodings.
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*
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* Please inform tcpdump-workers@lists.tcpdump.org if you use any
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* of the reserved values, so that we can note that they're used
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* (and perhaps implement it in the reference BPF implementation
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* and encourage its implementation elsewhere).
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*/
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/*
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* The upper 8 bits of the opcode aren't used. BSD/OS used 0x8000.
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*/
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/* instruction classes */
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#define BPF_CLASS(code) ((code) & 0x07)
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#define BPF_LD 0x00
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#define BPF_LDX 0x01
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#define BPF_ST 0x02
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#define BPF_STX 0x03
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#define BPF_ALU 0x04
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#define BPF_JMP 0x05
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#define BPF_RET 0x06
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#define BPF_MISC 0x07
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/* ld/ldx fields */
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#define BPF_SIZE(code) ((code) & 0x18)
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#define BPF_W 0x00
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#define BPF_H 0x08
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#define BPF_B 0x10
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/* 0x18 reserved; used by BSD/OS */
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#define BPF_MODE(code) ((code) & 0xe0)
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#define BPF_IMM 0x00
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#define BPF_ABS 0x20
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#define BPF_IND 0x40
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#define BPF_MEM 0x60
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#define BPF_LEN 0x80
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#define BPF_MSH 0xa0
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/* 0xc0 reserved; used by BSD/OS */
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/* 0xe0 reserved; used by BSD/OS */
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/* alu/jmp fields */
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#define BPF_OP(code) ((code) & 0xf0)
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#define BPF_ADD 0x00
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#define BPF_SUB 0x10
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#define BPF_MUL 0x20
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#define BPF_DIV 0x30
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#define BPF_OR 0x40
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#define BPF_AND 0x50
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#define BPF_LSH 0x60
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#define BPF_RSH 0x70
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#define BPF_NEG 0x80
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#define BPF_MOD 0x90
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#define BPF_XOR 0xa0
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/* 0xb0 reserved */
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/* 0xc0 reserved */
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/* 0xd0 reserved */
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/* 0xe0 reserved */
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/* 0xf0 reserved */
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#define BPF_JA 0x00
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#define BPF_JEQ 0x10
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#define BPF_JGT 0x20
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#define BPF_JGE 0x30
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#define BPF_JSET 0x40
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/* 0x50 reserved; used on BSD/OS */
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/* 0x60 reserved */
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/* 0x70 reserved */
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/* 0x80 reserved */
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/* 0x90 reserved */
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/* 0xa0 reserved */
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/* 0xb0 reserved */
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/* 0xc0 reserved */
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/* 0xd0 reserved */
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/* 0xe0 reserved */
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/* 0xf0 reserved */
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#define BPF_SRC(code) ((code) & 0x08)
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#define BPF_K 0x00
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#define BPF_X 0x08
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/* ret - BPF_K and BPF_X also apply */
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#define BPF_RVAL(code) ((code) & 0x18)
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#define BPF_A 0x10
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/* 0x18 reserved */
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/* misc */
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#define BPF_MISCOP(code) ((code) & 0xf8)
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#define BPF_TAX 0x00
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/* 0x08 reserved */
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/* 0x10 reserved */
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/* 0x18 reserved */
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/* #define BPF_COP 0x20 NetBSD "coprocessor" extensions */
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/* 0x28 reserved */
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/* 0x30 reserved */
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/* 0x38 reserved */
|
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/* #define BPF_COPX 0x40 NetBSD "coprocessor" extensions */
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/* also used on BSD/OS */
|
||||
/* 0x48 reserved */
|
||||
/* 0x50 reserved */
|
||||
/* 0x58 reserved */
|
||||
/* 0x60 reserved */
|
||||
/* 0x68 reserved */
|
||||
/* 0x70 reserved */
|
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/* 0x78 reserved */
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#define BPF_TXA 0x80
|
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/* 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 {
|
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u_short code;
|
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u_char jt;
|
||||
u_char jf;
|
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bpf_u_int32 k;
|
||||
};
|
||||
|
||||
/*
|
||||
* Auxiliary data, for use when interpreting a filter intended for the
|
||||
* Linux kernel when the kernel rejects the filter (requiring us to
|
||||
* run it in userland). It contains VLAN tag information.
|
||||
*/
|
||||
struct bpf_aux_data {
|
||||
u_short vlan_tag_present;
|
||||
u_short vlan_tag;
|
||||
};
|
||||
|
||||
/*
|
||||
* 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);
|
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PCAP_API u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
|
||||
extern u_int bpf_filter_with_aux_data(const struct bpf_insn *, const u_char *, u_int, u_int, const struct bpf_aux_data *);
|
||||
|
||||
/*
|
||||
* 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) */
|
||||
56
src/pcap/can_socketcan.h
Normal file
56
src/pcap/can_socketcan.h
Normal file
@ -0,0 +1,56 @@
|
||||
/*-
|
||||
* 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
|
||||
152
src/pcap/compiler-tests.h
Normal file
152
src/pcap/compiler-tests.h
Normal file
@ -0,0 +1,152 @@
|
||||
/* -*- 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 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_funcattrs_h */
|
||||
1389
src/pcap/dlt.h
Normal file
1389
src/pcap/dlt.h
Normal file
File diff suppressed because it is too large
Load Diff
242
src/pcap/funcattrs.h
Normal file
242
src/pcap/funcattrs.h
Normal file
@ -0,0 +1,242 @@
|
||||
/* -*- 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, so we should export functions in our
|
||||
* API.
|
||||
*/
|
||||
#define PCAP_API_DEF __declspec(dllexport)
|
||||
#elif defined(PCAP_DLL)
|
||||
#define PCAP_API_DEF __declspec(dllimport)
|
||||
#else
|
||||
#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, 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.)
|
||||
*/
|
||||
#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 and
|
||||
* later, or Solaris Studio 12 (Sun C 5.9) and 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_NORETURN __attribute((noreturn))
|
||||
#elif defined(_MSC_VER)
|
||||
/*
|
||||
* MSVC.
|
||||
*/
|
||||
#define PCAP_NORETURN __declspec(noreturn)
|
||||
#else
|
||||
#define PCAP_NORETURN
|
||||
#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 and 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 and 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(pcap_EXPORTS)
|
||||
/*
|
||||
* 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 */
|
||||
43
src/pcap/ipnet.h
Normal file
43
src/pcap/ipnet.h
Normal file
@ -0,0 +1,43 @@
|
||||
/*-
|
||||
* 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
|
||||
85
src/pcap/namedb.h
Normal file
85
src/pcap/namedb.h
Normal file
@ -0,0 +1,85 @@
|
||||
/*
|
||||
* 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 *);
|
||||
#ifdef INET6
|
||||
PCAP_API struct addrinfo *pcap_nametoaddrinfo(const char *);
|
||||
#endif
|
||||
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
|
||||
94
src/pcap/nflog.h
Normal file
94
src/pcap/nflog.h
Normal file
@ -0,0 +1,94 @@
|
||||
/*
|
||||
* 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
|
||||
* http://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
|
||||
117
src/pcap/pcap-inttypes.h
Normal file
117
src/pcap/pcap-inttypes.h
Normal file
@ -0,0 +1,117 @@
|
||||
/*
|
||||
* 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
|
||||
#elif defined(__MINGW32__) || !defined(_WIN32)
|
||||
/*
|
||||
* Compiler is MinGW or target is UN*X or MS-DOS. Just use
|
||||
* <inttypes.h>.
|
||||
*/
|
||||
#include <inttypes.h>
|
||||
#endif
|
||||
|
||||
#endif /* pcap/pcap-inttypes.h */
|
||||
966
src/pcap/pcap.h
Normal file
966
src/pcap/pcap.h
Normal file
@ -0,0 +1,966 @@
|
||||
/* -*- 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 */
|
||||
|
||||
#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 */
|
||||
|
||||
/*
|
||||
* 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(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 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 *);
|
||||
PCAP_API pcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp);
|
||||
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 *);
|
||||
|
||||
#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(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
|
||||
|
||||
/*
|
||||
* Some minor differences between UN*X sockets and and Winsock sockets.
|
||||
*/
|
||||
#ifndef _WIN32
|
||||
/*!
|
||||
* \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.
|
||||
*/
|
||||
#define SOCKET int
|
||||
|
||||
/*!
|
||||
* \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.
|
||||
*/
|
||||
#define INVALID_SOCKET -1
|
||||
#endif
|
||||
|
||||
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 */
|
||||
131
src/pcap/sll.h
Normal file
131
src/pcap/sll.h
Normal file
@ -0,0 +1,131 @@
|
||||
/*-
|
||||
* 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
|
||||
|
||||
/*
|
||||
* A DLT_LINUX_SLL fake link-layer header.
|
||||
*/
|
||||
#define SLL_HDR_LEN 16 /* total header length */
|
||||
#define SLL_ADDRLEN 8 /* length of address field */
|
||||
|
||||
#include <pcap/pcap-inttypes.h>
|
||||
|
||||
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 */
|
||||
};
|
||||
|
||||
/*
|
||||
* The LINUX_SLL_ values for "sll_pkttype"; these correspond to the
|
||||
* PACKET_ values on Linux, but are defined here so that they're
|
||||
* available even on systems other than Linux, and so that they
|
||||
* don't change even if the PACKET_ values change.
|
||||
*/
|
||||
#define LINUX_SLL_HOST 0
|
||||
#define LINUX_SLL_BROADCAST 1
|
||||
#define LINUX_SLL_MULTICAST 2
|
||||
#define LINUX_SLL_OTHERHOST 3
|
||||
#define LINUX_SLL_OUTGOING 4
|
||||
|
||||
/*
|
||||
* The LINUX_SLL_ values for "sll_protocol"; these correspond to the
|
||||
* ETH_P_ values on Linux, but are defined here so that they're
|
||||
* available even on systems other than Linux. We assume, for now,
|
||||
* that the ETH_P_ values won't change in Linux; if they do, then:
|
||||
*
|
||||
* if we don't translate them in "pcap-linux.c", capture files
|
||||
* won't necessarily be readable if captured on a system that
|
||||
* defines ETH_P_ values that don't match these values;
|
||||
*
|
||||
* if we do translate them in "pcap-linux.c", that makes life
|
||||
* unpleasant for the BPF code generator, as the values you test
|
||||
* for in the kernel aren't the values that you test for when
|
||||
* reading a capture file, so the fixup code run on BPF programs
|
||||
* handed to the kernel ends up having to do more work.
|
||||
*
|
||||
* Add other values here as necessary, for handling packet types that
|
||||
* might show up on non-Ethernet, non-802.x networks. (Not all the ones
|
||||
* in the Linux "if_ether.h" will, I suspect, actually show up in
|
||||
* captures.)
|
||||
*/
|
||||
#define LINUX_SLL_P_802_3 0x0001 /* Novell 802.3 frames without 802.2 LLC header */
|
||||
#define LINUX_SLL_P_802_2 0x0004 /* 802.2 frames (not D/I/X Ethernet) */
|
||||
#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
|
||||
143
src/pcap/usb.h
Normal file
143
src/pcap/usb.h
Normal file
@ -0,0 +1,143 @@
|
||||
/*
|
||||
* 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
|
||||
46
src/pcap/vlan.h
Normal file
46
src/pcap/vlan.h
Normal file
@ -0,0 +1,46 @@
|
||||
/*-
|
||||
* 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
|
||||
Loading…
Reference in New Issue
Block a user