diff options
author | glebius <glebius@FreeBSD.org> | 2017-02-10 07:22:12 +0000 |
---|---|---|
committer | glebius <glebius@FreeBSD.org> | 2017-02-10 07:22:12 +0000 |
commit | ad0c9114e00a9a30168e0c13c17d8f65571aa67f (patch) | |
tree | cb3a133c7e3d0cba63195c130f2f7543735cd2a1 /contrib/tcpdump/netdissect.h | |
parent | 84761e71d50647a6c1a71f36b39a73c2fbe8c558 (diff) | |
download | FreeBSD-src-ad0c9114e00a9a30168e0c13c17d8f65571aa67f.zip FreeBSD-src-ad0c9114e00a9a30168e0c13c17d8f65571aa67f.tar.gz |
Merge r309649, r313048, r313083, r313104:
tcpdump 4.9.0
Diffstat (limited to 'contrib/tcpdump/netdissect.h')
-rw-r--r-- | contrib/tcpdump/netdissect.h | 599 |
1 files changed, 313 insertions, 286 deletions
diff --git a/contrib/tcpdump/netdissect.h b/contrib/tcpdump/netdissect.h index 0cd7c12..1d28c0b 100644 --- a/contrib/tcpdump/netdissect.h +++ b/contrib/tcpdump/netdissect.h @@ -34,11 +34,52 @@ #define __attribute__(x) #endif +/* + * Data types corresponding to multi-byte integral values within data + * structures. These are defined as arrays of octets, so that they're + * not aligned on their "natural" boundaries, and so that you *must* + * use the EXTRACT_ macros to extract them (which you should be doing + * *anyway*, so as not to assume a particular byte order or alignment + * in your code). + */ +typedef unsigned char nd_uint16_t[2]; +typedef unsigned char nd_uint24_t[3]; +typedef unsigned char nd_uint32_t[4]; +typedef unsigned char nd_uint40_t[5]; +typedef unsigned char nd_uint48_t[6]; +typedef unsigned char nd_uint56_t[7]; +typedef unsigned char nd_uint64_t[8]; + +/* + * Use this for IPv4 addresses. It's defined as an array of octets, so + * that it's not aligned on its "natural" boundary, and it's defined as + * a structure in the hopes that this makes it harder to naively use + * EXTRACT_32BITS() to extract the value - in many cases you just want + * to use UNALIGNED_MEMCPY() to copy its value, so that it remains in + * network byte order. + */ +typedef struct { + unsigned char bytes[4]; +} nd_ipv4; + +/* + * Data types corresponding to single-byte integral values, for + * completeness. + */ +typedef unsigned char nd_uint8_t; +typedef signed char nd_int8_t; + /* snprintf et al */ #include <stdarg.h> +#include <pcap.h> #include "ip.h" /* struct ip for nextproto4_cksum() */ +#include "ip6.h" /* struct ip6 for nextproto6_cksum() */ + +extern int32_t thiszone; /* seconds offset from gmt to local time */ +/* invalid string to print '(invalid)' for malformed or corrupted packets */ +extern const char istr[]; #if !defined(HAVE_SNPRINTF) int snprintf (char *str, size_t sz, const char *format, ...) @@ -54,7 +95,7 @@ int vsnprintf (char *str, size_t sz, const char *format, va_list ap) __attribute__((format (printf, 3, 0))) #endif /* __ATTRIBUTE___FORMAT_OK */ ; -#endif /* !defined(HAVE_SNPRINTF) */ +#endif /* !defined(HAVE_VSNPRINTF) */ #ifndef HAVE_STRLCAT extern size_t strlcat (char *, const char *, size_t); @@ -76,7 +117,6 @@ struct tok { const char *s; /* string */ }; -#define TOKBUFSIZE 128 extern const char *tok2strbuf(const struct tok *, const char *, u_int, char *buf, size_t bufsize); @@ -85,11 +125,27 @@ extern const char *tok2str(const struct tok *, const char *, u_int); extern char *bittok2str(const struct tok *, const char *, u_int); extern char *bittok2str_nosep(const struct tok *, const char *, u_int); +/* Initialize netdissect. */ +extern int nd_init(char *, size_t); +/* Clean up netdissect. */ +extern void nd_cleanup(void); + +/* Do we have libsmi support? */ +extern int nd_have_smi_support(void); +/* Load an SMI module. */ +extern int nd_load_smi_module(const char *, char *, size_t); +/* Flag indicating whether an SMI module has been loaded. */ +extern int nd_smi_module_loaded; +/* Version number of the SMI library, or NULL if we don't have libsmi support. */ +extern const char *nd_smi_version_string(void); typedef struct netdissect_options netdissect_options; +#define IF_PRINTER_ARGS (netdissect_options *, const struct pcap_pkthdr *, const u_char *) + +typedef u_int (*if_printer) IF_PRINTER_ARGS; + struct netdissect_options { - int ndo_aflag; /* translate network and broadcast addresses */ int ndo_bflag; /* print 4 byte ASes in ASDOT notation */ int ndo_eflag; /* print ethernet header */ int ndo_fflag; /* don't translate "foreign" IP address */ @@ -97,69 +153,41 @@ struct netdissect_options { int ndo_nflag; /* leave addresses as numbers */ int ndo_Nflag; /* remove domains from printed host names */ int ndo_qflag; /* quick (shorter) output */ - int ndo_Rflag; /* print sequence # field in AH/ESP*/ - int ndo_sflag; /* use the libsmi to translate OIDs */ int ndo_Sflag; /* print raw TCP sequence numbers */ int ndo_tflag; /* print packet arrival time */ - int ndo_Uflag; /* "unbuffered" output of dump files */ int ndo_uflag; /* Print undecoded NFS handles */ - int ndo_vflag; /* verbose */ + int ndo_vflag; /* verbosity level */ int ndo_xflag; /* print packet in hex */ int ndo_Xflag; /* print packet in hex/ascii */ int ndo_Aflag; /* print packet only in ascii observing TAB, * LF, CR and SPACE as graphical chars */ - int ndo_Bflag; /* buffer size */ - int ndo_Iflag; /* rfmon (monitor) mode */ - int ndo_Oflag; /* run filter code optimizer */ - int ndo_dlt; /* if != -1, ask libpcap for the DLT it names*/ - int ndo_jflag; /* packet time stamp source */ - int ndo_pflag; /* don't go promiscuous */ - int ndo_immediate; /* use immediate mode */ - - int ndo_Cflag; /* rotate dump files after this many bytes */ - int ndo_Cflag_count; /* Keep track of which file number we're writing */ - int ndo_Gflag; /* rotate dump files after this many seconds */ - int ndo_Gflag_count; /* number of files created with Gflag rotation */ - time_t ndo_Gflag_time; /* The last time_t the dump file was rotated. */ - int ndo_Wflag; /* recycle output files after this number of files */ - int ndo_WflagChars; int ndo_Hflag; /* dissect 802.11s draft mesh standard */ int ndo_packet_number; /* print a packet number in the beginning of line */ int ndo_suppress_default_print; /* don't use default_print() for unknown packet types */ - int ndo_tstamp_precision; /* requested time stamp precision */ - const char *ndo_dltname; + int ndo_tstamp_precision; /* requested time stamp precision */ + const char *program_name; /* Name of the program using the library */ char *ndo_espsecret; struct sa_list *ndo_sa_list_head; /* used by print-esp.c */ struct sa_list *ndo_sa_default; - char *ndo_sigsecret; /* Signature verification secret key */ - - struct esp_algorithm *ndo_espsecret_xform; /* cache of decoded */ - char *ndo_espsecret_key; + char *ndo_sigsecret; /* Signature verification secret key */ int ndo_packettype; /* as specified by -T */ - char *ndo_program_name; /*used to generate self-identifying messages */ - - int32_t ndo_thiszone; /* seconds offset from gmt to local time */ - int ndo_snaplen; /*global pointers to beginning and end of current packet (during printing) */ const u_char *ndo_packetp; const u_char *ndo_snapend; - /* bookkeeping for ^T output */ - int ndo_infodelay; + /* pointer to the if_printer function */ + if_printer ndo_if_printer; /* pointer to void function to output stuff */ void (*ndo_default_print)(netdissect_options *, - register const u_char *bp, register u_int length); - - /* pointer to function to print ^T output */ - void (*ndo_info)(netdissect_options *, int verbose); + register const u_char *bp, register u_int length); /* pointer to function to do regular output */ int (*ndo_printf)(netdissect_options *, @@ -203,6 +231,7 @@ struct netdissect_options { #define PT_PGM 14 /* [UDP-encapsulated] Pragmatic General Multicast */ #define PT_PGM_ZMTP1 15 /* ZMTP/1.0 inside PGM (native or UDP-encapsulated) */ #define PT_LMP 16 /* Link Management Protocol */ +#define PT_RESP 17 /* RESP */ #ifndef min #define min(a,b) ((a)>(b)?(b):(a)) @@ -211,6 +240,9 @@ struct netdissect_options { #define max(a,b) ((b)>(a)?(b):(a)) #endif +/* For source or destination ports tests (UDP, TCP, ...) */ +#define IS_SRC_OR_DST_PORT(p) (sport == (p) || dport == (p)) + /* * Maximum snapshot length. This should be enough to capture the full * packet on most network interfaces. @@ -271,6 +303,11 @@ struct netdissect_options { * http://www.kb.cert.org/vuls/id/162289 */ +/* + * Test in two parts to avoid these warnings: + * comparison of unsigned expression >= 0 is always true [-Wtype-limits], + * comparison is always true due to limited range of data type [-Wtype-limits]. + */ #define IS_NOT_NEGATIVE(x) (((x) > 0) || ((x) == 0)) #define ND_TTEST2(var, l) \ @@ -291,9 +328,12 @@ struct netdissect_options { #define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length) extern void ts_print(netdissect_options *, const struct timeval *); -extern void relts_print(netdissect_options *, int); +extern void signed_relts_print(netdissect_options *, int32_t); +extern void unsigned_relts_print(netdissect_options *, uint32_t); +extern void fn_print_char(netdissect_options *, u_char); extern int fn_print(netdissect_options *, const u_char *, const u_char *); +extern u_int fn_printztn(netdissect_options *ndo, const u_char *, u_int, const u_char *); extern int fn_printn(netdissect_options *, const u_char *, u_int, const u_char *); extern int fn_printzp(netdissect_options *, const u_char *, u_int, const u_char *); @@ -305,11 +345,6 @@ extern int fn_printzp(netdissect_options *, const u_char *, u_int, const u_char extern void txtproto_print(netdissect_options *, const u_char *, u_int, const char *, const char **, u_int); -#if 0 -extern char *read_infile(netdissect_options *, char *); -extern char *copy_argv(netdissect_options *, char **); -#endif - /* * Locale-independent macros for testing character properties and * stripping the 8th bit from characters. Assumed to be handed @@ -352,286 +387,278 @@ extern int unaligned_memcmp(const void *, const void *, size_t); #define PLURAL_SUFFIX(n) \ (((n) != 1) ? "s" : "") -#if 0 -extern const char *dnname_string(netdissect_options *, u_short); -extern const char *dnnum_string(netdissect_options *, u_short); -#endif - -/* The printer routines. */ - -#include <pcap.h> - -extern char *q922_string(netdissect_options *ndo, const u_char *, u_int); - -typedef u_int (*if_ndo_printer)(struct netdissect_options *ndo, - const struct pcap_pkthdr *, const u_char *); -typedef u_int (*if_printer)(const struct pcap_pkthdr *, const u_char *); +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 if_ndo_printer lookup_ndo_printer(int); extern if_printer lookup_printer(int); -extern void eap_print(netdissect_options *,const u_char *, u_int); -extern int esp_print(netdissect_options *, - const u_char *bp, const int length, const u_char *bp2, - int *nhdr, int *padlen); -extern void arp_print(netdissect_options *,const u_char *, u_int, u_int); -extern void tipc_print(netdissect_options *, const u_char *, u_int, u_int); -extern void msnlb_print(netdissect_options *, const u_char *); -extern void icmp6_print(netdissect_options *ndo, const u_char *, - u_int, const u_char *, int); -extern void isakmp_print(netdissect_options *,const u_char *, - u_int, const u_char *); -extern void isakmp_rfc3948_print(netdissect_options *,const u_char *, - u_int, const u_char *); -extern void ip_print(netdissect_options *,const u_char *, u_int); -extern void ip_print_inner(netdissect_options *ndo, - const u_char *bp, u_int length, u_int nh, - const u_char *bp2); -extern void rrcp_print(netdissect_options *,const u_char *, u_int); -extern void loopback_print(netdissect_options *, const u_char *, const u_int); -extern void carp_print(netdissect_options *, const u_char *, u_int, int); +/* The DLT printer routines */ + +extern u_int ap1394_if_print IF_PRINTER_ARGS; +extern u_int arcnet_if_print IF_PRINTER_ARGS; +extern u_int arcnet_linux_if_print IF_PRINTER_ARGS; +extern u_int atm_if_print IF_PRINTER_ARGS; +extern u_int bt_if_print IF_PRINTER_ARGS; +extern u_int chdlc_if_print IF_PRINTER_ARGS; +extern u_int cip_if_print IF_PRINTER_ARGS; +extern u_int enc_if_print IF_PRINTER_ARGS; +extern u_int ether_if_print IF_PRINTER_ARGS; +extern u_int fddi_if_print IF_PRINTER_ARGS; +extern u_int fr_if_print IF_PRINTER_ARGS; +extern u_int ieee802_11_if_print IF_PRINTER_ARGS; +extern u_int ieee802_11_radio_avs_if_print IF_PRINTER_ARGS; +extern u_int ieee802_11_radio_if_print IF_PRINTER_ARGS; +extern u_int ieee802_15_4_if_print IF_PRINTER_ARGS; +extern u_int ipfc_if_print IF_PRINTER_ARGS; +extern u_int ipnet_if_print IF_PRINTER_ARGS; +extern u_int juniper_atm1_print IF_PRINTER_ARGS; +extern u_int juniper_atm2_print IF_PRINTER_ARGS; +extern u_int juniper_chdlc_print IF_PRINTER_ARGS; +extern u_int juniper_es_print IF_PRINTER_ARGS; +extern u_int juniper_ether_print IF_PRINTER_ARGS; +extern u_int juniper_frelay_print IF_PRINTER_ARGS; +extern u_int juniper_ggsn_print IF_PRINTER_ARGS; +extern u_int juniper_mfr_print IF_PRINTER_ARGS; +extern u_int juniper_mlfr_print IF_PRINTER_ARGS; +extern u_int juniper_mlppp_print IF_PRINTER_ARGS; +extern u_int juniper_monitor_print IF_PRINTER_ARGS; +extern u_int juniper_ppp_print IF_PRINTER_ARGS; +extern u_int juniper_pppoe_atm_print IF_PRINTER_ARGS; +extern u_int juniper_pppoe_print IF_PRINTER_ARGS; +extern u_int juniper_services_print IF_PRINTER_ARGS; +extern u_int lane_if_print IF_PRINTER_ARGS; +extern u_int ltalk_if_print IF_PRINTER_ARGS; +extern u_int mfr_if_print IF_PRINTER_ARGS; +extern u_int netanalyzer_if_print IF_PRINTER_ARGS; +extern u_int netanalyzer_transparent_if_print IF_PRINTER_ARGS; +extern u_int nflog_if_print IF_PRINTER_ARGS; +extern u_int null_if_print IF_PRINTER_ARGS; +extern u_int pflog_if_print IF_PRINTER_ARGS; +extern u_int pktap_if_print IF_PRINTER_ARGS; +extern u_int ppi_if_print IF_PRINTER_ARGS; +extern u_int ppp_bsdos_if_print IF_PRINTER_ARGS; +extern u_int ppp_hdlc_if_print IF_PRINTER_ARGS; +extern u_int ppp_if_print IF_PRINTER_ARGS; +extern u_int pppoe_if_print IF_PRINTER_ARGS; +extern u_int prism_if_print IF_PRINTER_ARGS; +extern u_int raw_if_print IF_PRINTER_ARGS; +extern u_int sl_bsdos_if_print IF_PRINTER_ARGS; +extern u_int sl_if_print IF_PRINTER_ARGS; +extern u_int sll_if_print IF_PRINTER_ARGS; +extern u_int sunatm_if_print IF_PRINTER_ARGS; +extern u_int symantec_if_print IF_PRINTER_ARGS; +extern u_int token_if_print IF_PRINTER_ARGS; +extern u_int usb_linux_48_byte_print IF_PRINTER_ARGS; +extern u_int usb_linux_64_byte_print IF_PRINTER_ARGS; -extern void ether_print(netdissect_options *, - const u_char *, u_int, u_int, - void (*)(netdissect_options *, const u_char *), - const u_char *); - -extern u_int ether_if_print(netdissect_options *, - const struct pcap_pkthdr *,const u_char *); -extern u_int netanalyzer_if_print(netdissect_options *, - const struct pcap_pkthdr *,const u_char *); -extern u_int netanalyzer_transparent_if_print(netdissect_options *, - const struct pcap_pkthdr *, - const u_char *); - -extern int ethertype_print(netdissect_options *,u_short, const u_char *, - u_int, u_int); +/* + * Structure passed to some printers to allow them to print + * link-layer address information if ndo_eflag isn't set + * (because they are for protocols that don't have their + * own addresses, so that we'd want to report link-layer + * address information). + * + * This contains a pointer to an address and a pointer to a routine + * to which we pass that pointer in order to get a string. + */ +struct lladdr_info { + const char *(*addr_string)(netdissect_options *, const u_char *); + const u_char *addr; +}; -extern int print_unknown_data(netdissect_options *,const u_char *, const char *,int); -extern void ascii_print(netdissect_options *, const u_char *, u_int); -extern void hex_print_with_offset(netdissect_options *, const char *ident, const u_char *cp, - u_int, u_int); -extern void hex_print(netdissect_options *,const char *ident, const u_char *cp,u_int); -extern void hex_and_ascii_print_with_offset(netdissect_options *, const char *, const u_char *, u_int, u_int); -extern void hex_and_ascii_print(netdissect_options *, const char *, const u_char *, u_int); +/* The printer routines. */ +extern void aarp_print(netdissect_options *, const u_char *, u_int); extern int ah_print(netdissect_options *, register const u_char *); -extern void beep_print(netdissect_options *, const u_char *, u_int); -extern void dtp_print(netdissect_options *, const u_char *, u_int); -extern u_int cip_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern int ipcomp_print(netdissect_options *, register const u_char *, int *); -extern u_int ipfc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void udld_print(netdissect_options *, const u_char *, u_int); -extern void hsrp_print(netdissect_options *, const u_char *, u_int); -extern void igrp_print(netdissect_options *, const u_char *, u_int); -extern void msdp_print(netdissect_options *, const u_char *, u_int); -extern u_int null_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void mobile_print(netdissect_options *, const u_char *, u_int); -extern u_int ap1394_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int bt_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void lane_print(netdissect_options *, const u_char *, u_int, u_int); -extern u_int lane_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void otv_print(netdissect_options *, const u_char *, u_int); extern void ahcp_print(netdissect_options *, const u_char *, const u_int); -extern void vxlan_print(netdissect_options *, const u_char *, u_int); -extern u_int arcnet_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int arcnet_linux_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); +extern void aodv_print(netdissect_options *, const u_char *, u_int, int); +extern void aoe_print(netdissect_options *, const u_char *, const u_int); +extern void arp_print(netdissect_options *, const u_char *, u_int, u_int); +extern void ascii_print(netdissect_options *, const u_char *, u_int); +extern void atalk_print(netdissect_options *, const u_char *, u_int); +extern void atm_print(netdissect_options *, u_int, u_int, u_int, const u_char *, u_int, u_int); +extern void babel_print(netdissect_options *, const u_char *, u_int); +extern void beep_print(netdissect_options *, const u_char *, u_int); extern void bfd_print(netdissect_options *, const u_char *, u_int, u_int); -extern void gre_print(netdissect_options *, const u_char *, u_int); -extern int vjc_print(netdissect_options *, register const char *, u_short); -extern void ipN_print(netdissect_options *, const u_char *, u_int); -extern u_int raw_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int usb_linux_48_byte_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int usb_linux_64_byte_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int symantec_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int chdlc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); +extern void bgp_print(netdissect_options *, const u_char *, int); +extern char *bgp_vpn_rd_print (netdissect_options *, const u_char *); +extern void bootp_print(netdissect_options *, const u_char *, u_int); +extern void calm_fast_print(netdissect_options *, const u_char *, u_int, const struct lladdr_info *); +extern void carp_print(netdissect_options *, const u_char *, u_int, int); +extern void cdp_print(netdissect_options *, const u_char *, u_int, u_int); +extern void cfm_print(netdissect_options *, const u_char *, u_int); extern u_int chdlc_print(netdissect_options *, register const u_char *, u_int); -extern void zmtp1_print(netdissect_options *, const u_char *, u_int); -extern void zmtp1_print_datagram(netdissect_options *, const u_char *, const u_int); -extern void ipx_print(netdissect_options *, const u_char *, u_int); -extern void mpls_print(netdissect_options *, const u_char *, u_int); -extern u_int pppoe_print(netdissect_options *, const u_char *, u_int); -extern u_int pppoe_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void sunrpcrequest_print(netdissect_options *, const u_char *, u_int, const u_char *); -extern u_int pflog_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int token_print(netdissect_options *, const u_char *, u_int, u_int); -extern u_int token_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void vqp_print(netdissect_options *, register const u_char *, register u_int); -extern void zephyr_print(netdissect_options *, const u_char *, int); -extern void fddi_print(netdissect_options *, const u_char *, u_int, u_int); -extern u_int fddi_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void mpcp_print(netdissect_options *, const u_char *, u_int); -extern void rpki_rtr_print(netdissect_options *, const u_char *, u_int); -extern u_int sll_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void dccp_print(netdissect_options *, const u_char *, const u_char *, u_int); -extern int llc_print(netdissect_options *, const u_char *, u_int, u_int, const u_char *, const u_char *, u_short *); -extern int snap_print(netdissect_options *, const u_char *, u_int, u_int, u_int); -extern void eigrp_print(netdissect_options *, const u_char *, u_int); -extern void stp_print(netdissect_options *, const u_char *, u_int); -extern void l2tp_print(netdissect_options *, const u_char *, u_int); -extern void udp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); -extern void icmp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); -extern void openflow_print(netdissect_options *, const u_char *, const u_int); -extern void telnet_print(netdissect_options *, const u_char *, u_int); -extern void slow_print(netdissect_options *, const u_char *, u_int); -extern void radius_print(netdissect_options *, const u_char *, u_int); -extern void lmp_print(netdissect_options *, const u_char *, u_int); -extern u_int fr_print(netdissect_options *, register const u_char *, u_int); -extern u_int mfr_print(netdissect_options *, register const u_char *, u_int); -extern u_int fr_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int mfr_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void q933_print(netdissect_options *, const u_char *, u_int); -extern void igmp_print(netdissect_options *, const u_char *, u_int); -extern void rip_print(netdissect_options *, const u_char *, u_int); -extern void lwapp_control_print(netdissect_options *, const u_char *, u_int, int); -extern void lwapp_data_print(netdissect_options *, const u_char *, u_int); -extern void pgm_print(netdissect_options *, const u_char *, u_int, const u_char *); -extern void pptp_print(netdissect_options *, const u_char *); -extern void ldp_print(netdissect_options *, const u_char *, u_int); -extern void wb_print(netdissect_options *, const void *, u_int); -extern int oam_print(netdissect_options *, const u_char *, u_int, u_int); -extern void atm_print(netdissect_options *, u_int, u_int, u_int, const u_char *, u_int, u_int); -extern u_int sunatm_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int atm_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void vtp_print(netdissect_options *, const u_char *, u_int); -extern int mptcp_print(netdissect_options *, const u_char *, u_int, u_char); -extern void ntp_print(netdissect_options *, const u_char *, u_int); +extern void cisco_autorp_print(netdissect_options *, const u_char *, u_int); extern void cnfp_print(netdissect_options *, const u_char *); +extern void dccp_print(netdissect_options *, const u_char *, const u_char *, u_int); +extern void decnet_print(netdissect_options *, const u_char *, u_int, u_int); +extern void dhcp6_print(netdissect_options *, const u_char *, u_int); +extern int dstopt_print(netdissect_options *, const u_char *); +extern void dtp_print(netdissect_options *, const u_char *, u_int); extern void dvmrp_print(netdissect_options *, const u_char *, u_int); +extern void eap_print(netdissect_options *, const u_char *, u_int); extern void egp_print(netdissect_options *, const u_char *, u_int); -extern u_int enc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int sl_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int sl_bsdos_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void tftp_print(netdissect_options *, const u_char *, u_int); -extern void vrrp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); -extern void pimv1_print(netdissect_options *, const u_char *, u_int); -extern void cisco_autorp_print(netdissect_options *, const u_char *, u_int); -extern void pim_print(netdissect_options *, const u_char *, u_int, u_int); -extern const u_char * ns_nprint (netdissect_options *, register const u_char *, register const u_char *); -extern void ns_print(netdissect_options *, const u_char *, u_int, int); -extern void bootp_print(netdissect_options *, const u_char *, u_int); -extern void sflow_print(netdissect_options *, const u_char *, u_int); -extern void aodv_print(netdissect_options *, const u_char *, u_int, int); -extern void sctp_print(netdissect_options *, const u_char *, const u_char *, u_int); -extern char *bgp_vpn_rd_print (netdissect_options *, const u_char *); -extern void bgp_print(netdissect_options *, const u_char *, int); -extern void olsr_print(netdissect_options *, const u_char *, u_int, int); +extern void eigrp_print(netdissect_options *, const u_char *, u_int); +extern int esp_print(netdissect_options *, const u_char *, const int, const u_char *, int *, int *); +extern u_int ether_print(netdissect_options *, const u_char *, u_int, u_int, void (*)(netdissect_options *, const u_char *), const u_char *); +extern int ethertype_print(netdissect_options *, u_short, const u_char *, u_int, u_int, const struct lladdr_info *, const struct lladdr_info *); +extern u_int fddi_print(netdissect_options *, const u_char *, u_int, u_int); extern void forces_print(netdissect_options *, const u_char *, u_int); -extern void lspping_print(netdissect_options *, const u_char *, u_int); +extern u_int fr_print(netdissect_options *, register const u_char *, u_int); +extern int frag6_print(netdissect_options *, const u_char *, const u_char *); +extern void ftp_print(netdissect_options *, const u_char *, u_int); +extern void geneve_print(netdissect_options *, const u_char *, u_int); +extern void geonet_print(netdissect_options *, const u_char *, u_int, const struct lladdr_info *); +extern void gre_print(netdissect_options *, const u_char *, u_int); +extern int hbhopt_print(netdissect_options *, const u_char *); +extern void hex_and_ascii_print(netdissect_options *, const char *, const u_char *, u_int); +extern void hex_and_ascii_print_with_offset(netdissect_options *, const char *, const u_char *, u_int, u_int); +extern void hex_print(netdissect_options *, const char *ident, const u_char *cp, u_int); +extern void hex_print_with_offset(netdissect_options *, const char *ident, const u_char *cp, u_int, u_int); +extern void hncp_print(netdissect_options *, const u_char *, u_int); +extern void hsrp_print(netdissect_options *, const u_char *, u_int); +extern void http_print(netdissect_options *, const u_char *, u_int); +extern void icmp6_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern void icmp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern void igmp_print(netdissect_options *, const u_char *, u_int); +extern void igrp_print(netdissect_options *, const u_char *, u_int); +extern void ip6_print(netdissect_options *, const u_char *, u_int); +extern void ipN_print(netdissect_options *, const u_char *, u_int); +extern void ip_print(netdissect_options *, const u_char *, u_int); +extern void ip_print_inner(netdissect_options *, const u_char *, u_int, u_int nh, const u_char *); +extern void ipcomp_print(netdissect_options *, register const u_char *); +extern void ipx_netbios_print(netdissect_options *, const u_char *, u_int); +extern void ipx_print(netdissect_options *, const u_char *, u_int); +extern void isakmp_print(netdissect_options *, const u_char *, u_int, const u_char *); +extern void isakmp_rfc3948_print(netdissect_options *, const u_char *, u_int, const u_char *); extern void isoclns_print(netdissect_options *, const u_char *, u_int, u_int); extern void krb_print(netdissect_options *, const u_char *); -extern void cdp_print(netdissect_options *, const u_char *, u_int, u_int); -extern void atalk_print(netdissect_options *, const u_char *, u_int); -extern u_int ltalk_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); +extern void l2tp_print(netdissect_options *, const u_char *, u_int); +extern void lane_print(netdissect_options *, const u_char *, u_int, u_int); +extern void ldp_print(netdissect_options *, const u_char *, u_int); +extern void lisp_print(netdissect_options *, const u_char *, u_int); extern u_int llap_print(netdissect_options *, const u_char *, u_int); -extern void aarp_print(netdissect_options *, const u_char *, u_int); -extern u_int juniper_atm1_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_atm2_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_mfr_print(netdissect_options *, const struct pcap_pkthdr *, register const u_char *); -extern u_int juniper_mlfr_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_mlppp_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_pppoe_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_pppoe_atm_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_ggsn_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_es_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_monitor_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_services_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_ether_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_ppp_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_frelay_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int juniper_chdlc_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void snmp_print(netdissect_options *, const u_char *, u_int); -extern void rx_print(netdissect_options *, register const u_char *, int, int, int, u_char *); -extern void nfsreply_print(netdissect_options *, const u_char *, u_int, const u_char *); -extern void nfsreply_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); -extern void nfsreq_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); -extern void sip_print(netdissect_options *, const u_char *, u_int); -extern void syslog_print(netdissect_options *, const u_char *, u_int); +extern int llc_print(netdissect_options *, const u_char *, u_int, u_int, const struct lladdr_info *, const struct lladdr_info *); +extern void lldp_print(netdissect_options *, const u_char *, u_int); +extern void lmp_print(netdissect_options *, const u_char *, u_int); +extern void loopback_print(netdissect_options *, const u_char *, const u_int); +extern void lspping_print(netdissect_options *, const u_char *, u_int); +extern void lwapp_control_print(netdissect_options *, const u_char *, u_int, int); +extern void lwapp_data_print(netdissect_options *, const u_char *, u_int); extern void lwres_print(netdissect_options *, const u_char *, u_int); -extern void cfm_print(netdissect_options *, const u_char *, u_int); +extern void m3ua_print(netdissect_options *, const u_char *, const u_int); +extern void medsa_print(netdissect_options *, const u_char *, u_int, u_int, const struct lladdr_info *, const struct lladdr_info *); +extern u_int mfr_print(netdissect_options *, register const u_char *, u_int); +extern void mobile_print(netdissect_options *, const u_char *, u_int); +extern int mobility_print(netdissect_options *, const u_char *, const u_char *); +extern void mpcp_print(netdissect_options *, const u_char *, u_int); +extern void mpls_print(netdissect_options *, const u_char *, u_int); +extern int mptcp_print(netdissect_options *, const u_char *, u_int, u_char); +extern void msdp_print(netdissect_options *, const u_char *, u_int); +extern void msnlb_print(netdissect_options *, const u_char *); extern void nbt_tcp_print(netdissect_options *, const u_char *, int); extern void nbt_udp137_print(netdissect_options *, const u_char *, int); extern void nbt_udp138_print(netdissect_options *, const u_char *, int); -extern void smb_tcp_print(netdissect_options *, const u_char *, int); extern void netbeui_print(netdissect_options *, u_short, const u_char *, int); -extern void ipx_netbios_print(netdissect_options *, const u_char *, u_int); -extern void print_data(netdissect_options *, const unsigned char *, int); -extern void decnet_print(netdissect_options *, const u_char *, u_int, u_int); -extern void tcp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern void nfsreply_print(netdissect_options *, const u_char *, u_int, const u_char *); +extern void nfsreply_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); +extern void nfsreq_print_noaddr(netdissect_options *, const u_char *, u_int, const u_char *); +extern const u_char * ns_nprint (netdissect_options *, register const u_char *, register const u_char *); +extern void ns_print(netdissect_options *, const u_char *, u_int, int); +extern void nsh_print(netdissect_options *ndo, const u_char *bp, u_int len); +extern void ntp_print(netdissect_options *, const u_char *, u_int); +extern void oam_print(netdissect_options *, const u_char *, u_int, u_int); +extern void olsr_print(netdissect_options *, const u_char *, u_int, int); +extern void openflow_print(netdissect_options *, const u_char *, const u_int); +extern void ospf6_print(netdissect_options *, const u_char *, u_int); extern void ospf_print(netdissect_options *, const u_char *, u_int, const u_char *); -extern int ospf_print_te_lsa(netdissect_options *, const uint8_t *, u_int); extern int ospf_print_grace_lsa(netdissect_options *, const uint8_t *, u_int); +extern int ospf_print_te_lsa(netdissect_options *, const uint8_t *, u_int); +extern void otv_print(netdissect_options *, const u_char *, u_int); +extern void pfsync_ip_print(netdissect_options *, const u_char *, u_int); +extern void pgm_print(netdissect_options *, const u_char *, u_int, const u_char *); +extern void pim_print(netdissect_options *, const u_char *, u_int, const u_char *); +extern void pimv1_print(netdissect_options *, const u_char *, u_int); extern u_int ppp_print(netdissect_options *, register const u_char *, u_int); -extern u_int ppp_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int ppp_hdlc_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int ppp_bsdos_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern void lldp_print(netdissect_options *, const u_char *, u_int); +extern u_int pppoe_print(netdissect_options *, const u_char *, u_int); +extern void pptp_print(netdissect_options *, const u_char *); +extern int print_unknown_data(netdissect_options *, const u_char *, const char *, int); +extern char *q922_string(netdissect_options *, const u_char *, u_int); +extern void q933_print(netdissect_options *, const u_char *, u_int); +extern void radius_print(netdissect_options *, const u_char *, u_int); +extern void resp_print(netdissect_options *, const u_char *, u_int); +extern void rip_print(netdissect_options *, const u_char *, u_int); +extern void ripng_print(netdissect_options *, const u_char *, unsigned int); +extern void rpki_rtr_print(netdissect_options *, const u_char *, u_int); +extern void rrcp_print(netdissect_options *, const u_char *, u_int, const struct lladdr_info *, const struct lladdr_info *); extern void rsvp_print(netdissect_options *, const u_char *, u_int); -extern void timed_print(netdissect_options *, const u_char *); -extern void m3ua_print(netdissect_options *, const u_char *, const u_int); -extern void aoe_print(netdissect_options *, const u_char *, const u_int); -extern void ftp_print(netdissect_options *, const u_char *, u_int); -extern void http_print(netdissect_options *, const u_char *, u_int); +extern int rt6_print(netdissect_options *, const u_char *, const u_char *); extern void rtsp_print(netdissect_options *, const u_char *, u_int); +extern void rx_print(netdissect_options *, register const u_char *, int, int, int, const u_char *); +extern void sctp_print(netdissect_options *, const u_char *, const u_char *, u_int); +extern void sflow_print(netdissect_options *, const u_char *, u_int); +extern void sip_print(netdissect_options *, const u_char *, u_int); +extern void slow_print(netdissect_options *, const u_char *, u_int); +extern void smb_print_data(netdissect_options *, const unsigned char *, int); +extern void smb_tcp_print(netdissect_options *, const u_char *, int); extern void smtp_print(netdissect_options *, const u_char *, u_int); -extern void geneve_print(netdissect_options *, const u_char *, u_int); - -extern void pfsync_ip_print(netdissect_options *, const u_char *, u_int); - -/* stuff that has not yet been rototiled */ - -#if 0 -extern void ascii_print(netdissect_options *,u_int); -extern void default_print(netdissect_options *,const u_char *, u_int); -extern char *smb_errstr(netdissect_options *,int, int); -extern const char *nt_errstr(netdissect_options *, uint32_t); -#endif +extern int snap_print(netdissect_options *, const u_char *, u_int, u_int, const struct lladdr_info *, const struct lladdr_info *, u_int); +extern void snmp_print(netdissect_options *, const u_char *, u_int); +extern void stp_print(netdissect_options *, const u_char *, u_int); +extern void sunrpcrequest_print(netdissect_options *, const u_char *, u_int, const u_char *); +extern void syslog_print(netdissect_options *, const u_char *, u_int); +extern void tcp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern void telnet_print(netdissect_options *, const u_char *, u_int); +extern void tftp_print(netdissect_options *, const u_char *, u_int); +extern void timed_print(netdissect_options *, const u_char *); +extern void tipc_print(netdissect_options *, const u_char *, u_int, u_int); +extern u_int token_print(netdissect_options *, const u_char *, u_int, u_int); +extern void udld_print(netdissect_options *, const u_char *, u_int); +extern void udp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern int vjc_print(netdissect_options *, register const char *, u_short); +extern void vqp_print(netdissect_options *, register const u_char *, register u_int); +extern void vrrp_print(netdissect_options *, const u_char *, u_int, const u_char *, int); +extern void vtp_print(netdissect_options *, const u_char *, u_int); +extern void vxlan_gpe_print(netdissect_options *ndo, const u_char *bp, u_int len); +extern void vxlan_print(netdissect_options *, const u_char *, u_int); +extern void wb_print(netdissect_options *, const void *, u_int); +extern void zephyr_print(netdissect_options *, const u_char *, int); +extern void zmtp1_print(netdissect_options *, const u_char *, u_int); +extern void zmtp1_print_datagram(netdissect_options *, const u_char *, const u_int); -extern u_int ipnet_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); -extern u_int ppi_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); -extern u_int nflog_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); -extern u_int ieee802_15_4_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); -extern u_int pktap_if_print(netdissect_options *,const struct pcap_pkthdr *, const u_char *); -extern u_int ieee802_11_radio_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int ieee802_11_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int ieee802_11_radio_avs_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); -extern u_int prism_if_print(netdissect_options *, const struct pcap_pkthdr *, const u_char *); - -extern void ip6_print(netdissect_options *,const u_char *, u_int); -#ifdef INET6 -extern int frag6_print(netdissect_options *, const u_char *, const u_char *); -extern int rt6_print(netdissect_options *, const u_char *, const u_char *); -extern int hbhopt_print(netdissect_options *, const u_char *); -extern int dstopt_print(netdissect_options *, const u_char *); -extern void ripng_print(netdissect_options *, const u_char *, unsigned int); -extern int mobility_print(netdissect_options *, const u_char *, const u_char *); -extern void dhcp6_print(netdissect_options *, const u_char *, u_int); -extern void ospf6_print(netdissect_options *, const u_char *, u_int); -extern void babel_print(netdissect_options *, const u_char *, u_int); -#endif /*INET6*/ +/* checksum routines */ +extern void init_checksum(void); +extern uint16_t verify_crc10_cksum(uint16_t, const u_char *, int); +extern uint16_t create_osi_cksum(const uint8_t *, int, int); -#if 0 struct cksum_vec { const uint8_t *ptr; int len; }; extern uint16_t in_cksum(const struct cksum_vec *, int); extern uint16_t in_cksum_shouldbe(uint16_t, uint16_t); -#endif -extern int nextproto4_cksum(netdissect_options *ndo, const struct ip *, const uint8_t *, u_int, u_int, u_int); -extern int decode_prefix4(netdissect_options *ndo, const u_char *, u_int, char *, u_int); -#ifdef INET6 -extern int decode_prefix6(netdissect_options *ndo, const u_char *, u_int, char *, u_int); -#endif -extern void esp_print_decodesecret(netdissect_options *ndo); -extern int esp_print_decrypt_buffer_by_ikev2(netdissect_options *ndo, - int initiator, - u_char spii[8], u_char spir[8], - u_char *buf, u_char *end); +extern int nextproto4_cksum(netdissect_options *, const struct ip *, const uint8_t *, u_int, u_int, u_int); + +/* in print-ip6.c */ +extern int nextproto6_cksum(netdissect_options *, const struct ip6_hdr *, const uint8_t *, u_int, u_int, u_int); + +/* Utilities */ +extern int mask2plen(uint32_t); +extern int mask62plen(const u_char *); + +extern const char *dnname_string(netdissect_options *, u_short); +extern const char *dnnum_string(netdissect_options *, u_short); +extern char *smb_errstr(int, int); +extern const char *nt_errstr(uint32_t); -extern void geonet_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *geo_pck, u_int len); -extern void calm_fast_print(netdissect_options *ndo,const u_char *eth_hdr,const u_char *calm_pck, u_int len); +extern int decode_prefix4(netdissect_options *, const u_char *, u_int, char *, u_int); +extern int decode_prefix6(netdissect_options *, const u_char *, u_int, char *, u_int); + +extern void esp_print_decodesecret(netdissect_options *); +extern int esp_print_decrypt_buffer_by_ikev2(netdissect_options *, int, + u_char spii[8], u_char spir[8], + const u_char *, const u_char *); #endif /* netdissect_h */ |