1478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */ 2478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 3478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Copyright (c) 1993, 1994, 1995, 1996, 1997 4478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The Regents of the University of California. All rights reserved. 5478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 6478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Redistribution and use in source and binary forms, with or without 7478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * modification, are permitted provided that the following conditions 8478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * are met: 9478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 10478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * notice, this list of conditions and the following disclaimer. 11478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 12478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 13478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * documentation and/or other materials provided with the distribution. 14478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 3. All advertising materials mentioning features or use of this software 15478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * must display the following acknowledgement: 16478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * This product includes software developed by the Computer Systems 17478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Engineering Group at Lawrence Berkeley Laboratory. 18478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 4. Neither the name of the University nor of the Laboratory may be used 19478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to endorse or promote products derived from this software without 20478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * specific prior written permission. 21478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 22478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * SUCH DAMAGE. 33478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 34478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * @(#) $Header: /tcpdump/master/libpcap/pcap.h,v 1.52.2.7 2007/06/11 09:52:05 guy Exp $ (LBL) 35478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 36478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 37478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef lib_pcap_h 38478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define lib_pcap_h 39478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 40478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(WIN32) 41478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project #include <pcap-stdinc.h> 42478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#elif defined(MSDOS) 43478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project #include <sys/types.h> 44478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project #include <sys/socket.h> /* u_int, u_char etc. */ 45478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else /* UN*X */ 46478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project #include <sys/types.h> 47478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project #include <sys/time.h> 48478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* WIN32/MSDOS/UN*X */ 49478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 50478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef PCAP_DONT_INCLUDE_PCAP_BPF_H 51478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <pcap-bpf.h> 52478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 53478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 54478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <stdio.h> 55478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 56478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef __cplusplus 57478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectextern "C" { 58478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 59478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 60478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_VERSION_MAJOR 2 61478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_VERSION_MINOR 4 62478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 63478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_ERRBUF_SIZE 256 64478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 65478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 66478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Compatibility for systems that have a bpf.h that 67478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * predates the bpf typedefs for 64-bit support. 68478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 69478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if BPF_RELEASE - 0 < 199406 70478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef int bpf_int32; 71478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef u_int bpf_u_int32; 72478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 73478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 74478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef struct pcap pcap_t; 75478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef struct pcap_dumper pcap_dumper_t; 76478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef struct pcap_if pcap_if_t; 77478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef struct pcap_addr pcap_addr_t; 78478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 79478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 80478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The first record in the file contains saved values for some 81478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * of the flags used in the printout phases of tcpdump. 82478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Many fields here are 32 bit ints so compilers won't insert unwanted 83478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * padding; these files need to be interchangeable across architectures. 84478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 85478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Do not change the layout of this structure, in any way (this includes 86478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * changes that only affect the length of fields in this structure). 87478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 88478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Also, do not change the interpretation of any of the members of this 89478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * structure, in any way (this includes using values other than 90478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * LINKTYPE_ values, as defined in "savefile.c", in the "linktype" 91478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * field). 92478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 93478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Instead: 94478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 95478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * introduce a new structure for the new format, if the layout 96478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * of the structure changed; 97478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 98478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * send mail to "tcpdump-workers@tcpdump.org", requesting a new 99478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * magic number for your new capture file format, and, when 100478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * you get the new magic number, put it in "savefile.c"; 101478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 102478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * use that magic number for save files with the changed file 103478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * header; 104478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 105478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * make the code in "savefile.c" capable of reading files with 106478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the old file header as well as files with the new file header 107478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * (using the magic number to determine the header format). 108478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 109478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Then supply the changes to "patches@tcpdump.org", so that future 110478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * versions of libpcap and programs that use it (such as tcpdump) will 111478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * be able to read your new capture file format. 112478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 113478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_file_header { 114478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 magic; 115478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_short version_major; 116478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_short version_minor; 117478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_int32 thiszone; /* gmt to local correction */ 118478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 sigfigs; /* accuracy of timestamps */ 119478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 snaplen; /* max length saved portion of each pkt */ 120478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 linktype; /* data link type (LINKTYPE_*) */ 121478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 122478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 123478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef enum { 124478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project PCAP_D_INOUT = 0, 125478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project PCAP_D_IN, 126478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project PCAP_D_OUT 127478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} pcap_direction_t; 128478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 129478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 130478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Generic per-packet information, as supplied by libpcap. 131478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 132478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The time stamp can and should be a "struct timeval", regardless of 133478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * whether your system supports 32-bit tv_sec in "struct timeval", 134478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 64-bit tv_sec in "struct timeval", or both if it supports both 32-bit 135478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * and 64-bit applications. The on-disk format of savefiles uses 32-bit 136478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * tv_sec (and tv_usec); this structure is irrelevant to that. 32-bit 137478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * and 64-bit versions of libpcap, even if they're on the same platform, 138478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * should supply the appropriate version of "struct timeval", even if 139478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that's not what the underlying packet capture mechanism supplies. 140478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 141478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_pkthdr { 142478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct timeval ts; /* time stamp */ 143478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 caplen; /* length of portion present */ 144478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 len; /* length this packet (off wire) */ 145478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 146478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 147478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 148478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * As returned by the pcap_stats() 149478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 150478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_stat { 151478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int ps_recv; /* number of packets received */ 152478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int ps_drop; /* number of packets dropped */ 153478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int ps_ifdrop; /* drops by interface XXX not yet supported */ 154478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef WIN32 155478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int bs_capt; /* number of packets that reach the application */ 156478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* WIN32 */ 157478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 158478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 159478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef MSDOS 160478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 161478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * As returned by the pcap_stats_ex() 162478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 163478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_stat_ex { 164478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_packets; /* total packets received */ 165478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_packets; /* total packets transmitted */ 166478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_bytes; /* total bytes received */ 167478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_bytes; /* total bytes transmitted */ 168478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_errors; /* bad packets received */ 169478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_errors; /* packet transmit problems */ 170478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_dropped; /* no space in Rx buffers */ 171478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_dropped; /* no space available for Tx */ 172478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long multicast; /* multicast packets received */ 173478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long collisions; 174478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 175478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* detailed rx_errors: */ 176478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_length_errors; 177478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_over_errors; /* receiver ring buff overflow */ 178478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_crc_errors; /* recv'd pkt with crc error */ 179478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_frame_errors; /* recv'd frame alignment error */ 180478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_fifo_errors; /* recv'r fifo overrun */ 181478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long rx_missed_errors; /* recv'r missed packet */ 182478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 183478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* detailed tx_errors */ 184478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_aborted_errors; 185478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_carrier_errors; 186478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_fifo_errors; 187478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_heartbeat_errors; 188478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_long tx_window_errors; 189478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project }; 190478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 191478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 192478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 193478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Item in a list of interfaces. 194478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 195478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_if { 196478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct pcap_if *next; 197478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *name; /* name to hand to "pcap_open_live()" */ 198478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *description; /* textual description of interface, or NULL */ 199478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct pcap_addr *addresses; 200478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 flags; /* PCAP_IF_ interface flags */ 201478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 202478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 203478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_IF_LOOPBACK 0x00000001 /* interface is loopback */ 204478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 205478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 206478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Representation of an interface address. 207478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 208478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstruct pcap_addr { 209478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct pcap_addr *next; 210478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct sockaddr *addr; /* address */ 211478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct sockaddr *netmask; /* netmask for that address */ 212478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct sockaddr *broadaddr; /* broadcast address for that address */ 213478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct sockaddr *dstaddr; /* P2P destination address for that address */ 214478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 215478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 216478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projecttypedef void (*pcap_handler)(u_char *, const struct pcap_pkthdr *, 217478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project const u_char *); 218478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 219478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectchar *pcap_lookupdev(char *); 220478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *); 221478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_t *pcap_open_live(const char *, int, int, int, char *); 222478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_t *pcap_open_dead(int, int); 223478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_t *pcap_open_offline(const char *, char *); 224478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_t *pcap_fopen_offline(FILE *, char *); 225478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_close(pcap_t *); 226478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_loop(pcap_t *, int, pcap_handler, u_char *); 227478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_dispatch(pcap_t *, int, pcap_handler, u_char *); 228478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectconst u_char* 229478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_next(pcap_t *, struct pcap_pkthdr *); 230478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **); 231478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_breakloop(pcap_t *); 232478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_stats(pcap_t *, struct pcap_stat *); 233478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setfilter(pcap_t *, struct bpf_program *); 234478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setdirection(pcap_t *, pcap_direction_t); 235478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_getnonblock(pcap_t *, char *); 236478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setnonblock(pcap_t *, int, char *); 237478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_perror(pcap_t *, char *); 238478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_inject(pcap_t *, const void *, size_t); 239478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_sendpacket(pcap_t *, const u_char *, int); 240478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectconst char *pcap_strerror(int); 241478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectchar *pcap_geterr(pcap_t *); 242478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_compile(pcap_t *, struct bpf_program *, const char *, int, 243478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32); 244478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_compile_nopcap(int, int, struct bpf_program *, 245478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project const char *, int, bpf_u_int32); 246478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_freecode(struct bpf_program *); 247478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_datalink(pcap_t *); 248478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_list_datalinks(pcap_t *, int **); 249478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_set_datalink(pcap_t *, int); 250478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_datalink_name_to_val(const char *); 251478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectconst char *pcap_datalink_val_to_name(int); 252478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectconst char *pcap_datalink_val_to_description(int); 253478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_snapshot(pcap_t *); 254478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_is_swapped(pcap_t *); 255478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_major_version(pcap_t *); 256478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_minor_version(pcap_t *); 257478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 258478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* XXX */ 259478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source ProjectFILE *pcap_file(pcap_t *); 260478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_fileno(pcap_t *); 261478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 262478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_dumper_t *pcap_dump_open(pcap_t *, const char *); 263478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp); 264478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source ProjectFILE *pcap_dump_file(pcap_dumper_t *); 265478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectlong pcap_dump_ftell(pcap_dumper_t *); 266478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_dump_flush(pcap_dumper_t *); 267478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_dump_close(pcap_dumper_t *); 268478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *); 269478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 270478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_findalldevs(pcap_if_t **, char *); 271478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_freealldevs(pcap_if_t *); 272478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 273478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectconst char *pcap_lib_version(void); 274478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 275478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* XXX this guy lives in the bpf tree */ 276478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectu_int bpf_filter(struct bpf_insn *, u_char *, u_int, u_int); 277478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint bpf_validate(struct bpf_insn *f, int len); 278478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectchar *bpf_image(struct bpf_insn *, int); 279478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid bpf_dump(struct bpf_program *, int); 280478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 281478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(WIN32) 282478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 283478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 284478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Win32 definitions 285478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 286478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 287478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setbuff(pcap_t *p, int dim); 288478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setmode(pcap_t *p, int mode); 289478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_setmintocopy(pcap_t *p, int size); 290478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 291478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef WPCAP 292478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* Include file with the wpcap-specific extensions */ 293478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <Win32-Extensions.h> 294478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* WPCAP */ 295478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 296478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define MODE_CAPT 0 297478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define MODE_STAT 1 298478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define MODE_MON 2 299478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 300478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#elif defined(MSDOS) 301478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 302478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 303478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * MS-DOS definitions 304478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 305478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 306478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_stats_ex (pcap_t *, struct pcap_stat_ex *); 307478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectvoid pcap_set_wait (pcap_t *p, void (*yield)(void), int wait); 308478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectu_long pcap_mac_packets (void); 309478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 310478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else /* UN*X */ 311478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 312478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 313478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * UN*X definitions 314478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 315478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 316478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint pcap_get_selectable_fd(pcap_t *); 317478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 318478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* WIN32/MSDOS/UN*X */ 319478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 320478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef __cplusplus 321478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 322478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 323478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 324478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 325