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| -rw-r--r-- | pcap1.h | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/pcap1.h b/pcap1.h deleted file mode 100644 index 57102656..00000000 --- a/pcap1.h +++ /dev/null @@ -1,304 +0,0 @@ -/* -*- 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_h -#define lib_pcap_h - -#ifdef WIN32 -#include <pcap-stdinc.h> -#else /* WIN32 */ -#include <sys/types.h> -#include <sys/time.h> -#endif /* WIN32 */ - -#ifndef PCAP_DONT_INCLUDE_PCAP_BPF_H -#include <pcap/bpf.h> -#endif - -#include <stdio.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#define PCAP_VERSION_MAJOR 3 -#define PCAP_VERSION_MINOR 0 - -#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. - */ - -enum pcap1_info_types { - PCAP_DATACAPTURE, - PCAP_TIMESTAMP, - PCAP_WALLTIME, - PCAP_TIMESKEW, - PCAP_PROBEPLACE, /* aka direction */ - PCAP_COMMENT, /* comment */ -}; - -struct pcap1_info_container { - bpf_u_int32 info_len; /* in bytes */ - bpf_u_int32 info_type; /* enum pcap1_info_types */ - unsigned char info_data[0]; -}; - -struct pcap1_info_timestamp { - struct pcap1_info_container pic; - bpf_u_int32 nanoseconds; /* 10^-9 of seconds */ - bpf_u_int32 seconds; /* seconds since Unix epoch - GMT */ - bpf_u_int16 macroseconds; /* 16 bits more of MSB of time */ - bpf_u_int16 sigfigs; /* accuracy of timestamps - LSB bits */ -}; - -struct pcap1_info_packet { - struct pcap1_info_container pic; - bpf_u_int32 caplen; /* length of portion present */ - bpf_u_int32 len; /* length this packet (off wire) */ - bpf_u_int32 linktype; /* data link type (LINKTYPE_*) */ - bpf_u_int32 ifIndex; /* abstracted interface index */ - unsigned char packet_data[0]; -}; - -enum pcap1_probe { - INBOUND =1, - OUTBOUND =2, - FORWARD =3, - PREENCAP =4, - POSTDECAP=5, -}; - -struct pcap1_info_probe { - struct pcap1_info_container pic; - bpf_u_int32 probeloc; /* enum pcap1_probe */ - unsigned char probe_desc[0]; -}; - -struct pcap1_info_comment { - struct pcap1_info_container pic; - unsigned char comment[0]; -}; - -struct pcap1_packet_header { - bpf_u_int32 magic; - u_short version_major; - u_short version_minor; - bpf_u_int32 block_len; - struct pcap1_info_container pics[0]; -}; - -/* - * Each packet in the dump file is prepended with this generic header. - * This gets around the problem of different headers for different - * packet interfaces. - */ - -/* - * As returned by the pcap_stats() - */ -struct pcap_stat { - u_int ps_recv; /* number of packets received */ - u_int ps_drop; /* number of packets dropped */ - u_int ps_ifdrop; /* drops by interface XXX not yet supported */ -#ifdef WIN32 - u_int bs_capt; /* number of packets that reach the application */ -#endif /* WIN32 */ -}; - -/* - * Item in a list of interfaces. - */ -struct pcap_if { - struct pcap_if *next; - char *name; /* name to hand to "pcap_open_live()" */ - char *description; /* textual description of interface, or NULL */ - struct pcap_addr *addresses; - bpf_u_int32 flags; /* PCAP_IF_ interface flags */ -}; - -#define PCAP_IF_LOOPBACK 0x00000001 /* interface is loopback */ - -/* - * Representation of an interface address. - */ -struct pcap_addr { - struct pcap_addr *next; - struct sockaddr *addr; /* address */ - struct sockaddr *netmask; /* netmask for that address */ - struct sockaddr *broadaddr; /* broadcast address for that address */ - struct sockaddr *dstaddr; /* P2P destination address for that address */ -}; - -typedef void (*pcap_handler)(u_char *, const struct pcap_pkthdr *, - const u_char *); - -char *pcap_lookupdev(char *); -int pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *); -pcap_t *pcap_open_live(const char *, int, int, int, char *); -pcap_t *pcap_open_dead(int, int); -pcap_t *pcap_open_offline(const char *, char *); -void pcap_close(pcap_t *); -int pcap_loop(pcap_t *, int, pcap_handler, u_char *); -int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *); -const u_char* - pcap_next(pcap_t *, struct pcap_pkthdr *); -int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **); -void pcap_breakloop(pcap_t *); -int pcap_stats(pcap_t *, struct pcap_stat *); -int pcap_setfilter(pcap_t *, struct bpf_program *); -int pcap_getnonblock(pcap_t *, char *); -int pcap_setnonblock(pcap_t *, int, char *); -void pcap_perror(pcap_t *, char *); -char *pcap_strerror(int); -char *pcap_geterr(pcap_t *); -int pcap_compile(pcap_t *, struct bpf_program *, char *, int, - bpf_u_int32); -int pcap_compile_nopcap(int, int, struct bpf_program *, - char *, int, bpf_u_int32); -void pcap_freecode(struct bpf_program *); -int pcap_datalink(pcap_t *); -int pcap_list_datalinks(pcap_t *, int **); -int pcap_set_datalink(pcap_t *, int); -int pcap_datalink_name_to_val(const char *); -const char *pcap_datalink_val_to_name(int); -const char *pcap_datalink_val_to_description(int); -int pcap_snapshot(pcap_t *); -int pcap_is_swapped(pcap_t *); -int pcap_major_version(pcap_t *); -int pcap_minor_version(pcap_t *); - -/* XXX */ -FILE *pcap_file(pcap_t *); -int pcap_fileno(pcap_t *); - -pcap_dumper_t *pcap_dump_open(pcap_t *, const char *); -int pcap_dump_flush(pcap_dumper_t *); -void pcap_dump_close(pcap_dumper_t *); -void pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *); -FILE *pcap_dump_file(pcap_dumper_t *); - -int pcap_findalldevs(pcap_if_t **, char *); -void pcap_freealldevs(pcap_if_t *); - -const char *pcap_lib_version(void); - -/* XXX this guy lives in the bpf tree */ -u_int bpf_filter(struct bpf_insn *, u_char *, u_int, u_int); -int bpf_validate(struct bpf_insn *f, int len); -char *bpf_image(struct bpf_insn *, int); -void bpf_dump(struct bpf_program *, int); - -#ifdef WIN32 -/* - * Win32 definitions - */ - -int pcap_setbuff(pcap_t *p, int dim); -int pcap_setmode(pcap_t *p, int mode); -int pcap_sendpacket(pcap_t *p, u_char *buf, int size); -int pcap_setmintocopy(pcap_t *p, int size); - -#ifdef WPCAP -/* Include file with the wpcap-specific extensions */ -#include <Win32-Extensions.h> -#endif - -#define MODE_CAPT 0 -#define MODE_STAT 1 - -#else -/* - * UN*X definitions - */ - -int pcap_get_selectable_fd(pcap_t *); - -#endif /* WIN32 */ - -#ifdef __cplusplus -} -#endif - -#endif |