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Diffstat (limited to 'interface.h')
| -rw-r--r-- | interface.h | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/interface.h b/interface.h new file mode 100644 index 0000000..18668a2 --- /dev/null +++ b/interface.h @@ -0,0 +1,392 @@ +/* + * Copyright (c) 1988-2002 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.285 2008-08-16 11:36:20 hannes Exp $ (LBL) + */ + +#ifndef tcpdump_interface_h +#define tcpdump_interface_h + +#ifdef HAVE_OS_PROTO_H +#include "os-proto.h" +#endif + +/* snprintf et al */ + +#include <stdarg.h> + +#if HAVE_STDINT_H +#include <stdint.h> +#endif + +#if !defined(HAVE_SNPRINTF) +int snprintf(char *, size_t, const char *, ...) + __attribute__((format(printf, 3, 4))); +#endif + +#if !defined(HAVE_VSNPRINTF) +int vsnprintf(char *, size_t, const char *, va_list) + __attribute__((format(printf, 3, 0))); +#endif + +#ifndef HAVE_STRLCAT +extern size_t strlcat(char *, const char *, size_t); +#endif +#ifndef HAVE_STRLCPY +extern size_t strlcpy(char *, const char *, size_t); +#endif + +#ifndef HAVE_STRDUP +extern char *strdup(const char *); +#endif + +#ifndef HAVE_STRSEP +extern char *strsep(char **, const char *); +#endif + +#define PT_VAT 1 /* Visual Audio Tool */ +#define PT_WB 2 /* distributed White Board */ +#define PT_RPC 3 /* Remote Procedure Call */ +#define PT_RTP 4 /* Real-Time Applications protocol */ +#define PT_RTCP 5 /* Real-Time Applications control protocol */ +#define PT_SNMP 6 /* Simple Network Management Protocol */ +#define PT_CNFP 7 /* Cisco NetFlow protocol */ +#define PT_TFTP 8 /* trivial file transfer protocol */ +#define PT_AODV 9 /* Ad-hoc On-demand Distance Vector Protocol */ +#define PT_CARP 10 /* Common Address Redundancy Protocol */ + +#ifndef min +#define min(a,b) ((a)>(b)?(b):(a)) +#endif +#ifndef max +#define max(a,b) ((b)>(a)?(b):(a)) +#endif + +#define ESRC(ep) ((ep)->ether_shost) +#define EDST(ep) ((ep)->ether_dhost) + +#ifndef NTOHL +#define NTOHL(x) (x) = ntohl(x) +#define NTOHS(x) (x) = ntohs(x) +#define HTONL(x) (x) = htonl(x) +#define HTONS(x) (x) = htons(x) +#endif +#endif + +#ifndef MIN +#define MIN(a,b) ((a)<(b)?(a):(b)) +#endif + +extern char *program_name; /* used to generate self-identifying messages */ + +extern int32_t thiszone; /* seconds offset from gmt to local time */ + +/* + * True if "l" bytes of "var" were captured. + * + * The "snapend - (l) <= snapend" checks to make sure "l" isn't so large + * that "snapend - (l)" underflows. + * + * The check is for <= rather than < because "l" might be 0. + */ +#define TTEST2(var, l) (snapend - (l) <= snapend && \ + (const u_char *)&(var) <= snapend - (l)) + +/* True if "var" was captured */ +#define TTEST(var) TTEST2(var, sizeof(var)) + +/* Bail if "l" bytes of "var" were not captured */ +#define TCHECK2(var, l) if (!TTEST2(var, l)) goto trunc + +/* Bail if "var" was not captured */ +#define TCHECK(var) TCHECK2(var, sizeof(var)) + +extern void ts_print(const struct timeval *); +extern void relts_print(int); + +extern int fn_print(const u_char *, const u_char *); +extern int fn_printn(const u_char *, u_int, const u_char *); +extern int fn_printzp(const u_char *, u_int, const u_char *); +extern int mask2plen(u_int32_t); +extern const char *tok2strary_internal(const char **, int, const char *, int); +#define tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i) + +extern const char *dnaddr_string(u_short); + +extern void error(const char *, ...) + __attribute__((noreturn, format (printf, 1, 2))); +extern void warning(const char *, ...) __attribute__ ((format (printf, 1, 2))); + +extern char *read_infile(char *); +extern char *copy_argv(char **); + +extern void safeputchar(int); +extern void safeputs(const char *, int); + +extern const char *isonsap_string(const u_char *, register u_int); +extern const char *protoid_string(const u_char *); +extern const char *ipxsap_string(u_short); +extern const char *dnname_string(u_short); +extern const char *dnnum_string(u_short); + +/* checksum routines */ +extern void init_checksum(void); +extern u_int16_t verify_crc10_cksum(u_int16_t, const u_char *, int); +extern u_int16_t create_osi_cksum(const u_int8_t *, int, int); + +/* The printer routines. */ + +#include <pcap.h> + +extern int print_unknown_data(const u_char *, const char *,int); +extern void ascii_print(const u_char *, u_int); +extern void hex_and_ascii_print_with_offset(const char *, const u_char *, + u_int, u_int); +extern void hex_and_ascii_print(const char *, const u_char *, u_int); +extern void hex_print_with_offset(const char *, const u_char *, u_int, u_int); +extern void hex_print(const char *, const u_char *, u_int); +extern void telnet_print(const u_char *, u_int); +extern int llc_print(const u_char *, u_int, u_int, const u_char *, + const u_char *, u_short *); +extern int snap_print(const u_char *, u_int, u_int, u_int); +extern void aarp_print(const u_char *, u_int); +extern void aodv_print(const u_char *, u_int, int); +extern void atalk_print(const u_char *, u_int); +extern void atm_print(u_int, u_int, u_int, const u_char *, u_int, u_int); +extern u_int atm_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int sunatm_if_print(const struct pcap_pkthdr *, const u_char *); +extern int oam_print(const u_char *, u_int, u_int); +extern void bootp_print(const u_char *, u_int); +extern void bgp_print(const u_char *, int); +extern void beep_print(const u_char *, u_int); +extern void cnfp_print(const u_char *, const u_char *); +extern void decnet_print(const u_char *, u_int, u_int); +extern void default_print(const u_char *, u_int); +extern void dvmrp_print(const u_char *, u_int); +extern void egp_print(const u_char *, u_int); +extern u_int enc_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int pflog_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int arcnet_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int arcnet_linux_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int token_print(const u_char *, u_int, u_int); +extern u_int token_if_print(const struct pcap_pkthdr *, const u_char *); +extern void fddi_print(const u_char *, u_int, u_int); +extern u_int fddi_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int fr_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int mfr_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int fr_print(register const u_char *, u_int); +extern u_int mfr_print(register const u_char *, u_int); +extern char *q922_string(const u_char *); +extern u_int ieee802_11_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int ieee802_11_radio_if_print(const struct pcap_pkthdr *, + const u_char *); +extern u_int ap1394_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int ieee802_11_radio_avs_if_print(const struct pcap_pkthdr *, + const u_char *); +extern void gre_print(const u_char *, u_int); +extern void icmp_print(const u_char *, u_int, const u_char *, int); +extern void igmp_print(const u_char *, u_int); +extern void igrp_print(const u_char *, u_int, const u_char *); +extern void ipN_print(const u_char *, u_int); +extern u_int ipfc_if_print(const struct pcap_pkthdr *, const u_char *); +extern void ipx_print(const u_char *, u_int); +extern void isoclns_print(const u_char *, u_int, u_int); +extern void krb_print(const u_char *); +extern u_int llap_print(const u_char *, u_int); +extern u_int ltalk_if_print(const struct pcap_pkthdr *, const u_char *); +extern void msdp_print(const unsigned char *, u_int); +extern void nfsreply_print(const u_char *, u_int, const u_char *); +extern void nfsreq_print(const u_char *, u_int, const u_char *); +extern void ns_print(const u_char *, u_int, int); +extern void ntp_print(const u_char *, u_int); +extern u_int null_if_print(const struct pcap_pkthdr *, const u_char *); +extern void ospf_print(const u_char *, u_int, const u_char *); +extern void olsr_print (const u_char *, u_int, int); +extern void pimv1_print(const u_char *, u_int); +extern void cisco_autorp_print(const u_char *, u_int); +extern void rsvp_print(const u_char *, u_int); +extern void ldp_print(const u_char *, u_int); +extern void lldp_print(const u_char *, u_int); +extern void rpki_rtr_print(const u_char *, u_int); +extern void lmp_print(const u_char *, u_int); +extern void lspping_print(const u_char *, u_int); +extern void lwapp_control_print(const u_char *, u_int, int); +extern void lwapp_data_print(const u_char *, u_int); +extern void eigrp_print(const u_char *, u_int); +extern void mobile_print(const u_char *, u_int); +extern void pim_print(const u_char *, u_int, u_int); +extern u_int pppoe_print(const u_char *, u_int); +extern u_int ppp_print(register const u_char *, u_int); +extern u_int ppp_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int ppp_hdlc_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int ppp_bsdos_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int pppoe_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int prism_if_print(const struct pcap_pkthdr *, const u_char *); +extern void q933_print(const u_char *, u_int); +extern int vjc_print(register const char *, u_short); +extern void vqp_print(register const u_char *, register u_int); +extern u_int raw_if_print(const struct pcap_pkthdr *, const u_char *); +extern void rip_print(const u_char *, u_int); +extern u_int sl_if_print(const struct pcap_pkthdr *, const u_char *); +extern void lane_print(const u_char *, u_int, u_int); +extern u_int lane_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int cip_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int sl_bsdos_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int chdlc_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int chdlc_print(register const u_char *, u_int); +extern u_int juniper_atm1_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_atm2_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_mfr_print(const struct pcap_pkthdr *, register const u_char *); +extern u_int juniper_mlfr_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_mlppp_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_pppoe_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_pppoe_atm_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_ggsn_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_es_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_monitor_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_services_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_ether_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_ppp_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_frelay_print(const struct pcap_pkthdr *, const u_char *); +extern u_int juniper_chdlc_print(const struct pcap_pkthdr *, const u_char *); +extern u_int sll_if_print(const struct pcap_pkthdr *, const u_char *); +extern void snmp_print(const u_char *, u_int); +extern void sunrpcrequest_print(const u_char *, u_int, const u_char *); +extern u_int symantec_if_print(const struct pcap_pkthdr *, const u_char *); +extern void tcp_print(const u_char *, u_int, const u_char *, int); +extern void tftp_print(const u_char *, u_int); +extern void timed_print(const u_char *); +extern void udld_print(const u_char *, u_int); +extern void udp_print(const u_char *, u_int, const u_char *, int); +extern void vtp_print(const u_char *, u_int); +extern void wb_print(const void *, u_int); +extern int ah_print(register const u_char *); +extern int ipcomp_print(register const u_char *, int *); +extern void rx_print(register const u_char *, int, int, int, u_char *); +extern void netbeui_print(u_short, const u_char *, int); +extern void ipx_netbios_print(const u_char *, u_int); +extern void nbt_tcp_print(const u_char *, int); +extern void nbt_udp137_print(const u_char *, int); +extern void nbt_udp138_print(const u_char *, int); +extern void smb_tcp_print(const u_char *, int); +extern char *smb_errstr(int, int); +extern const char *nt_errstr(u_int32_t); +extern void print_data(const unsigned char *, int); +extern void l2tp_print(const u_char *, u_int); +extern void vrrp_print(const u_char *, u_int, int); +extern void carp_print(const u_char *, u_int, int); +extern void slow_print(const u_char *, u_int); +extern void sflow_print(const u_char *, u_int); +extern void mpcp_print(const u_char *, u_int); +extern void cfm_print(const u_char *, u_int); +extern void pgm_print(const u_char *, u_int, const u_char *); +extern void cdp_print(const u_char *, u_int, u_int); +extern void dtp_print(const u_char *, u_int); +extern void stp_print(const u_char *, u_int); +extern void radius_print(const u_char *, u_int); +extern void lwres_print(const u_char *, u_int); +extern void pptp_print(const u_char *); +extern void dccp_print(const u_char *, const u_char *, u_int); +extern void sctp_print(const u_char *, const u_char *, u_int); +extern void forces_print(const u_char *, u_int); +extern void mpls_print(const u_char *, u_int); +extern void mpls_lsp_ping_print(const u_char *, u_int); +extern void zephyr_print(const u_char *, int); +extern void hsrp_print(const u_char *, u_int); +extern void bfd_print(const u_char *, u_int, u_int); +extern void sip_print(const u_char *, u_int); +extern void syslog_print(const u_char *, u_int); +extern u_int bt_if_print(const struct pcap_pkthdr *, const u_char *); +extern u_int usb_linux_48_byte_print(const struct pcap_pkthdr *, const u_char *); +extern u_int usb_linux_64_byte_print(const struct pcap_pkthdr *, const u_char *); + + +#ifdef INET6 +extern void ip6_opt_print(const u_char *, int); +extern int hbhopt_print(const u_char *); +extern int dstopt_print(const u_char *); +extern int frag6_print(const u_char *, const u_char *); +extern int mobility_print(const u_char *, const u_char *); +extern void ripng_print(const u_char *, unsigned int); +extern int rt6_print(const u_char *, const u_char *); +extern void ospf6_print(const u_char *, u_int); +extern void dhcp6_print(const u_char *, u_int); +extern void babel_print(const u_char *, u_int); +extern int mask62plen(const u_char *); +#endif /*INET6*/ + +struct cksum_vec { + const u_int8_t *ptr; + int len; +}; +extern u_int16_t in_cksum(const struct cksum_vec *, int); +extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t); + +#ifndef HAVE_BPF_DUMP +struct bpf_program; + +extern void bpf_dump(const struct bpf_program *, int); + +#endif + +#include "netdissect.h" + +/* forward compatibility */ + +#ifndef NETDISSECT_REWORKED +extern netdissect_options *gndo; + +#define bflag gndo->ndo_bflag +#define eflag gndo->ndo_eflag +#define fflag gndo->ndo_fflag +#define jflag gndo->ndo_jflag +#define Kflag gndo->ndo_Kflag +#define nflag gndo->ndo_nflag +#define Nflag gndo->ndo_Nflag +#define Oflag gndo->ndo_Oflag +#define pflag gndo->ndo_pflag +#define qflag gndo->ndo_qflag +#define Rflag gndo->ndo_Rflag +#define sflag gndo->ndo_sflag +#define Sflag gndo->ndo_Sflag +#define tflag gndo->ndo_tflag +#define Uflag gndo->ndo_Uflag +#define uflag gndo->ndo_uflag +#define vflag gndo->ndo_vflag +#define xflag gndo->ndo_xflag +#define Xflag gndo->ndo_Xflag +#define Cflag gndo->ndo_Cflag +#define Gflag gndo->ndo_Gflag +#define Aflag gndo->ndo_Aflag +#define Bflag gndo->ndo_Bflag +#define Iflag gndo->ndo_Iflag +#define suppress_default_print gndo->ndo_suppress_default_print +#define packettype gndo->ndo_packettype +#define sigsecret gndo->ndo_sigsecret +#define Wflag gndo->ndo_Wflag +#define WflagChars gndo->ndo_WflagChars +#define Cflag_count gndo->ndo_Cflag_count +#define Gflag_count gndo->ndo_Gflag_count +#define Gflag_time gndo->ndo_Gflag_time +#define Hflag gndo->ndo_Hflag +#define snaplen gndo->ndo_snaplen +#define snapend gndo->ndo_snapend + +#endif |