Differential D3007 Diff 6782 head/contrib/tcpdump/netdissect.h

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head/contrib/tcpdump/netdissect.h

Show First 20 Lines • Show All 75 Lines • ▼ Show 20 Lines	struct tok {
const char s; / string */		const char s; / string */
};		};

#define TOKBUFSIZE 128		#define TOKBUFSIZE 128
extern const char tok2strbuf(const struct tok , const char *, u_int,		extern const char tok2strbuf(const struct tok , const char *, u_int,
char *buf, size_t bufsize);		char *buf, size_t bufsize);

/* tok2str is deprecated */		/* tok2str is deprecated */
extern const char tok2str(const struct tok , const char *, int);		extern const char tok2str(const struct tok , const char *, u_int);
extern char bittok2str(const struct tok , const char *, int);		extern char bittok2str(const struct tok , const char *, u_int);
extern char bittok2str_nosep(const struct tok , const char *, int);		extern char bittok2str_nosep(const struct tok , const char *, u_int);


typedef struct netdissect_options netdissect_options;		typedef struct netdissect_options netdissect_options;

struct netdissect_options {		struct netdissect_options {
int ndo_aflag; /* translate network and broadcast addresses */		int ndo_aflag; /* translate network and broadcast addresses */
int ndo_bflag; /* print 4 byte ASes in ASDOT notation */		int ndo_bflag; /* print 4 byte ASes in ASDOT notation */
int ndo_eflag; /* print ethernet header */		int ndo_eflag; /* print ethernet header */
Show All 15 Lines	int ndo_Aflag; /* print packet only in ascii observing TAB,
* LF, CR and SPACE as graphical chars		* LF, CR and SPACE as graphical chars
*/		*/
int ndo_Bflag; /* buffer size */		int ndo_Bflag; /* buffer size */
int ndo_Iflag; /* rfmon (monitor) mode */		int ndo_Iflag; /* rfmon (monitor) mode */
int ndo_Oflag; /* run filter code optimizer */		int ndo_Oflag; /* run filter code optimizer */
int ndo_dlt; /* if != -1, ask libpcap for the DLT it names*/		int ndo_dlt; /* if != -1, ask libpcap for the DLT it names*/
int ndo_jflag; /* packet time stamp source */		int ndo_jflag; /* packet time stamp source */
int ndo_pflag; /* don't go promiscuous */		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; /* rotate dump files after this many bytes */
int ndo_Cflag_count; /* Keep track of which file number we're writing */		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; /* rotate dump files after this many seconds */
int ndo_Gflag_count; /* number of files created with Gflag rotation */		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. */		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_Wflag; /* recycle output files after this number of files */
int ndo_WflagChars;		int ndo_WflagChars;
Show All 25 Lines	struct netdissect_options {
const u_char *ndo_snapend;		const u_char *ndo_snapend;

/* bookkeeping for ^T output */		/* bookkeeping for ^T output */
int ndo_infodelay;		int ndo_infodelay;

/* pointer to void function to output stuff */		/* pointer to void function to output stuff */
void (ndo_default_print)(netdissect_options ,		void (ndo_default_print)(netdissect_options ,
register const u_char *bp, register u_int length);		register const u_char *bp, register u_int length);

		/* pointer to function to print ^T output */
void (ndo_info)(netdissect_options , int verbose);		void (ndo_info)(netdissect_options , int verbose);

		/* pointer to function to do regular output */
int (ndo_printf)(netdissect_options ,		int (ndo_printf)(netdissect_options ,
const char *fmt, ...)		const char *fmt, ...)
#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS		#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
__attribute__ ((format (printf, 2, 3)))		__attribute__ ((format (printf, 2, 3)))
#endif		#endif
;		;
		/* pointer to function to output errors */
void (ndo_error)(netdissect_options ,		void (ndo_error)(netdissect_options ,
const char *fmt, ...)		const char *fmt, ...)
#ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS		#ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS
__attribute__ ((noreturn))		__attribute__ ((noreturn))
#endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */		#endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */
#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS		#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
__attribute__ ((format (printf, 2, 3)))		__attribute__ ((format (printf, 2, 3)))
#endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */		#endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */
;		;
		/* pointer to function to output warnings */
void (ndo_warning)(netdissect_options ,		void (ndo_warning)(netdissect_options ,
const char *fmt, ...)		const char *fmt, ...)
#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS		#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
__attribute__ ((format (printf, 2, 3)))		__attribute__ ((format (printf, 2, 3)))
#endif		#endif
;		;
};		};

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/*		/*
* True if "l" bytes of "var" were captured.		* True if "l" bytes of "var" were captured.
*		*
* The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure		* The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure
* "l" isn't so large that "ndo->ndo_snapend - (l)" underflows.		* "l" isn't so large that "ndo->ndo_snapend - (l)" underflows.
*		*
* The check is for <= rather than < because "l" might be 0.		* The check is for <= rather than < because "l" might be 0.
		*
		* We cast the pointers to uintptr_t to make sure that the compiler
		* doesn't optimize away any of these tests (which it is allowed to
		* do, as adding an integer to, or subtracting an integer from, a
		* pointer assumes that the pointer is a pointer to an element of an
		* array and that the result of the addition or subtraction yields a
		* pointer to another member of the array, so that, for example, if
		* you subtract a positive integer from a pointer, the result is
		* guaranteed to be less than the original pointer value). See
		*
		* http://www.kb.cert.org/vuls/id/162289
*/		*/
#define ND_TTEST2(var, l) (ndo->ndo_snapend - (l) <= ndo->ndo_snapend && \		#define ND_TTEST2(var, l) \
(const u_char *)&(var) <= ndo->ndo_snapend - (l))		((l) >= 0 && \
		((uintptr_t)ndo->ndo_snapend - (l) <= (uintptr_t)ndo->ndo_snapend && \
		(uintptr_t)&(var) <= (uintptr_t)ndo->ndo_snapend - (l)))

/* True if "var" was captured */		/* True if "var" was captured */
#define ND_TTEST(var) ND_TTEST2(var, sizeof(var))		#define ND_TTEST(var) ND_TTEST2(var, sizeof(var))

/* Bail if "l" bytes of "var" were not captured */		/* Bail if "l" bytes of "var" were not captured */
#define ND_TCHECK2(var, l) if (!ND_TTEST2(var, l)) goto trunc		#define ND_TCHECK2(var, l) if (!ND_TTEST2(var, l)) goto trunc

/* Bail if "var" was not captured */		/* Bail if "var" was not captured */
#define ND_TCHECK(var) ND_TCHECK2(var, sizeof(var))		#define ND_TCHECK(var) ND_TCHECK2(var, sizeof(var))

#define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF		#define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF
#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)		#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)

extern void ts_print(netdissect_options , const struct timeval );		extern void ts_print(netdissect_options , const struct timeval );
extern void relts_print(netdissect_options *, int);		extern void relts_print(netdissect_options *, int);

extern int fn_print(netdissect_options , const u_char , const u_char *);		extern int fn_print(netdissect_options , const u_char , const u_char *);
extern int fn_printn(netdissect_options , 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 *);		extern int fn_printzp(netdissect_options , const u_char , u_int, const u_char *);
extern const char tok2str(const struct tok , const char *, int);

		/*
		* Flags for txtproto_print().
		*/
		#define RESP_CODE_SECOND_TOKEN 0x00000001 /* response code is second token in response line */

		extern void txtproto_print(netdissect_options , const u_char , u_int,
		const char , const char *, u_int);

#if 0		#if 0
extern char read_infile(netdissect_options , char *);		extern char read_infile(netdissect_options , char *);
extern char copy_argv(netdissect_options , char **);		extern char copy_argv(netdissect_options , char **);
#endif		#endif

/*		/*
* Locale-independent macros for testing character properties and		* Locale-independent macros for testing character properties and
* stripping the 8th bit from characters. Assumed to be handed		* stripping the 8th bit from characters. Assumed to be handed
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extern const char dnname_string(netdissect_options , u_short);		extern const char dnname_string(netdissect_options , u_short);
extern const char dnnum_string(netdissect_options , u_short);		extern const char dnnum_string(netdissect_options , u_short);
#endif		#endif

/* The printer routines. */		/* The printer routines. */

#include <pcap.h>		#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,		typedef u_int (if_ndo_printer)(struct netdissect_options ndo,
const struct pcap_pkthdr , const u_char );		const struct pcap_pkthdr , const u_char );
typedef u_int (if_printer)(const struct pcap_pkthdr , const u_char *);		typedef u_int (if_printer)(const struct pcap_pkthdr , const u_char *);

extern if_ndo_printer lookup_ndo_printer(int);		extern if_ndo_printer lookup_ndo_printer(int);
extern if_printer lookup_printer(int);		extern if_printer lookup_printer(int);

extern void eap_print(netdissect_options ,const u_char , u_int);		extern void eap_print(netdissect_options ,const u_char , u_int);
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extern void wb_print(netdissect_options , const void , 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 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 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 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 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 void vtp_print(netdissect_options , const u_char , u_int);
extern int mptcp_print(netdissect_options , const u_char , u_int, u_char);		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 ntp_print(netdissect_options , const u_char , u_int);
extern void cnfp_print(netdissect_options , const u_char , const u_char *);		extern void cnfp_print(netdissect_options , const u_char );
extern void dvmrp_print(netdissect_options , const u_char , u_int);		extern void dvmrp_print(netdissect_options , const u_char , u_int);
extern void egp_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 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_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 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 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 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 pimv1_print(netdissect_options , const u_char , u_int);
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extern u_int ppp_if_print(netdissect_options , const struct pcap_pkthdr , const u_char *);		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_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 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 void lldp_print(netdissect_options , const u_char , u_int);
extern void rsvp_print(netdissect_options , const u_char , u_int);		extern void rsvp_print(netdissect_options , const u_char , u_int);
extern void timed_print(netdissect_options , const u_char );		extern void timed_print(netdissect_options , const u_char );
extern void m3ua_print(netdissect_options , const u_char , const u_int);		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 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 void rtsp_print(netdissect_options , const u_char , u_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);		extern void pfsync_ip_print(netdissect_options , const u_char , u_int);

/* stuff that has not yet been rototiled */		/* stuff that has not yet been rototiled */

#if 0		#if 0
extern void ascii_print(netdissect_options *,u_int);		extern void ascii_print(netdissect_options *,u_int);
extern void default_print(netdissect_options ,const u_char , u_int);		extern void default_print(netdissect_options ,const u_char , u_int);
extern char smb_errstr(netdissect_options ,int, int);		extern char smb_errstr(netdissect_options ,int, int);
extern const char nt_errstr(netdissect_options , uint32_t);		extern const char nt_errstr(netdissect_options , uint32_t);
#endif		#endif

extern u_int ipnet_if_print(netdissect_options ,const struct pcap_pkthdr , const u_char *);		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 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 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 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 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_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_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 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 u_int prism_if_print(netdissect_options , const struct pcap_pkthdr , const u_char *);

#ifdef INET6
extern void ip6_print(netdissect_options ,const u_char , u_int);		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 frag6_print(netdissect_options , const u_char , const u_char *);
extern int rt6_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 hbhopt_print(netdissect_options , const u_char );
extern int dstopt_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 void ripng_print(netdissect_options , const u_char , unsigned int);
extern int mobility_print(netdissect_options , const u_char , const u_char *);		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 dhcp6_print(netdissect_options , const u_char , u_int);
extern void ospf6_print(netdissect_options , const u_char , u_int);		extern void ospf6_print(netdissect_options , const u_char , u_int);
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