X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/b58cddb15484ab7abbdd8d12e38a8ab768923f29..b78a4331417e5fdd8cb1535bf932307ab25badf8:/interface.h diff --git a/interface.h b/interface.h index 8242c958..f85e4412 100644 --- a/interface.h +++ b/interface.h @@ -18,7 +18,7 @@ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.184 2002-05-29 10:32:01 guy Exp $ (LBL) + * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.244.2.6 2005-05-06 07:57:17 guy Exp $ (LBL) */ #ifndef tcpdump_interface_h @@ -27,8 +27,6 @@ #ifdef HAVE_OS_PROTO_H #include "os-proto.h" #endif -#include -#include #ifndef HAVE___ATTRIBUTE__ #define __attribute__(x) @@ -38,6 +36,10 @@ #include +#if HAVE_STDINT_H +#include +#endif + #if !defined(HAVE_SNPRINTF) int snprintf(char *, size_t, const char *, ...) __attribute__((format(printf, 3, 4))); @@ -59,30 +61,10 @@ extern size_t strlcpy(char *, const char *, size_t); extern char *strdup(const char *); #endif -struct tok { - int v; /* value */ - const char *s; /* string */ -}; - -extern int aflag; /* translate network and broadcast addresses */ -extern int dflag; /* print filter code */ -extern int eflag; /* print ethernet header */ -extern int fflag; /* don't translate "foreign" IP address */ -extern int nflag; /* leave addresses as numbers */ -extern int Nflag; /* remove domains from printed host names */ -extern int qflag; /* quick (shorter) output */ -extern int Rflag; /* print sequence # field in AH/ESP*/ -extern int sflag; /* use the libsmi to translate OIDs */ -extern int Sflag; /* print raw TCP sequence numbers */ -extern int tflag; /* print packet arrival time */ -extern int uflag; /* Print undecoded NFS handles */ -extern int vflag; /* verbose */ -extern int xflag; /* print packet in hex */ -extern int Xflag; /* print packet in hex/ascii */ -extern int Aflag; /* print packet only in ascii observing TAB, LF, CR and SPACE as graphical chars */ -extern char *espsecret; - -extern int packettype; /* as specified by -T */ +#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 */ @@ -90,6 +72,8 @@ extern int packettype; /* as specified by -T */ #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 */ #ifndef min #define min(a,b) ((a)>(b)?(b):(a)) @@ -128,13 +112,16 @@ extern char *program_name; /* used to generate self-identifying messages */ extern int32_t thiszone; /* seconds offset from gmt to local time */ -extern int snaplen; -/* global pointers to beginning and end of current packet (during printing) */ -extern const u_char *packetp; -extern const u_char *snapend; - -/* True if "l" bytes of "var" were captured */ -#define TTEST2(var, l) ((const u_char *)&(var) <= snapend - (l)) +/* + * 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)) @@ -150,16 +137,13 @@ 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 const char *tok2str(const struct tok *, const char *, int); +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 info(int); -extern int infodelay; -extern int infoprint; - extern void error(const char *, ...) __attribute__((noreturn, format (printf, 1, 2))); extern void warning(const char *, ...) __attribute__ ((format (printf, 1, 2))); @@ -170,7 +154,7 @@ extern char *copy_argv(char **); extern void safeputchar(int); extern void safeputs(const char *); -extern const char *isonsap_string(const u_char *); +extern const char *isonsap_string(const u_char *, register u_int); extern const char *llcsap_string(u_char); extern const char *protoid_string(const u_char *); extern const char *ipxsap_string(u_short); @@ -181,97 +165,107 @@ extern const char *dnnum_string(u_short); #include -extern void ascii_print_with_offset(const u_char *, u_int, u_int); -extern void ascii_print(const u_char *, u_int); -extern void hex_print_with_offset(const u_char *, u_int, u_int); -extern void telnet_print(const u_char *, u_int); -extern void hex_print(const u_char *, u_int); +extern int print_unknown_data(const u_char *, const char *,int); +extern void ascii_print_with_offset(const char *, const u_char *, u_int, u_int); +extern void 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 telnet_print(const u_char *, u_int); +extern void hex_print(const char *, const u_char *, u_int); extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *); 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_short *, u_int); extern void aarp_print(const u_char *, u_int); -extern void arp_print(const u_char *, u_int, u_int); +extern void aodv_print(const u_char *, u_int, int); extern void atalk_print(const u_char *, u_int); -extern void atm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); -extern void bootp_print(const u_char *, u_int, u_short, u_short); +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); +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 *, u_int, const u_char *); +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 default_print_unaligned(const u_char *, u_int); extern void dvmrp_print(const u_char *, u_int); -extern void egp_print(const u_char *, u_int, const u_char *); -extern void pflog_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern void arcnet_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); +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 void ether_print(const u_char *, u_int, u_int); -extern void ether_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); +extern u_int ether_if_print(const struct pcap_pkthdr *, const u_char *); extern u_int token_print(const u_char *, u_int, u_int); -extern void token_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); +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 void fddi_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); -extern void ieee802_11_if_print(u_char *, const struct pcap_pkthdr *, +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 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 void gre_print(const u_char *, u_int); -extern void icmp_print(const u_char *, u_int, const u_char *); +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 ip_print(const u_char *, u_int); 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, const u_char *, - const u_char *); -extern void krb_print(const u_char *, u_int); -extern void llap_print(const u_char *, u_int); -extern void ltalk_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); +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); +extern void ns_print(const u_char *, u_int, int); extern void ntp_print(const u_char *, u_int); -extern void null_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); +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 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 lmp_print(const u_char *, u_int); +extern void lspping_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); extern u_int pppoe_print(const u_char *, u_int); extern u_int ppp_print(register const u_char *, u_int); -extern void ppp_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); -extern void ppp_hdlc_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern void ppp_bsdos_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern void pppoe_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern int vjc_print(register const char *, register u_int, u_short); -extern void raw_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); +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 u_int raw_if_print(const struct pcap_pkthdr *, const u_char *); extern void rip_print(const u_char *, u_int); -extern void sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); -extern void lane_if_print(u_char *, const struct pcap_pkthdr *,const u_char *); -extern void cip_if_print(u_char *, const struct pcap_pkthdr *,const u_char *); -extern void sl_bsdos_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern void chdlc_if_print(u_char *, const struct pcap_pkthdr *, - const u_char *); -extern void chdlc_print(register const u_char *, u_int, u_int); -extern void sll_if_print(u_char *, const struct pcap_pkthdr *, const u_char *); +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 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 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 *, u_int); +extern void timed_print(const u_char *); extern void udp_print(const u_char *, u_int, const u_char *, int); extern void wb_print(const void *, u_int); -extern int ah_print(register const u_char *, register const u_char *); -extern int esp_print(register const u_char *, register const u_char *, int *, int *); -extern void isakmp_print(const u_char *, u_int, const u_char *); -extern int ipcomp_print(register const u_char *, register const u_char *, 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); @@ -279,20 +273,23 @@ 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 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 lcp_print(const u_char *, u_int); extern void vrrp_print(const u_char *, u_int, int); -extern void cdp_print(const u_char *, u_int, u_int, const u_char *, - const u_char *); +extern void cdp_print(const u_char *, u_int, 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 *, u_int); +extern void pptp_print(const u_char *); extern void sctp_print(const u_char *, 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); #ifdef INET6 extern void ip6_print(const u_char *, u_int); @@ -300,16 +297,52 @@ 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 void icmp6_print(const u_char *, const u_char *); +extern int mobility_print(const u_char *, const u_char *); +extern void icmp6_print(const u_char *, u_int, const u_char *, int); 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, u_int16_t, u_int16_t); +extern void dhcp6_print(const u_char *, u_int); #endif /*INET6*/ extern u_short in_cksum(const u_short *, register u_int, 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(struct bpf_program *, int); + #endif + +#include "netdissect.h" + +/* forward compatibility */ + +extern netdissect_options *gndo; + +#define eflag gndo->ndo_eflag +#define fflag gndo->ndo_fflag +#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 Aflag gndo->ndo_Aflag +#define packettype gndo->ndo_packettype +#define tcpmd5secret gndo->ndo_tcpmd5secret +#define Wflag gndo->ndo_Wflag +#define WflagChars gndo->ndo_WflagChars +#define Cflag_count gndo->ndo_Cflag_count +#define snaplen gndo->ndo_snaplen +#define snapend gndo->ndo_snapend +