extern const char istr[];
#if !defined(HAVE_SNPRINTF)
-int snprintf (char *str, size_t sz, const char *format, ...)
-#ifdef __ATTRIBUTE___FORMAT_OK
- __attribute__((format (printf, 3, 4)))
-#endif /* __ATTRIBUTE___FORMAT_OK */
- ;
+int snprintf (char *str, size_t sz, FORMAT_STRING(const char *format), ...)
+ PRINTFLIKE(3, 4);
#endif /* !defined(HAVE_SNPRINTF) */
#if !defined(HAVE_VSNPRINTF)
-int vsnprintf (char *str, size_t sz, const char *format, va_list ap)
-#ifdef __ATTRIBUTE___FORMAT_OK
- __attribute__((format (printf, 3, 0)))
-#endif /* __ATTRIBUTE___FORMAT_OK */
- ;
+int vsnprintf (char *str, size_t sz, FORMAT_STRING(const char *format),
+ va_list ap) PRINTFLIKE(3, 0);
#endif /* !defined(HAVE_VSNPRINTF) */
#ifndef HAVE_STRLCAT
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 *)
int ndo_nflag; /* leave addresses as numbers */
int ndo_Nflag; /* remove domains from printed host names */
int ndo_qflag; /* quick (shorter) output */
- int ndo_mflag; /* use the libsmi to translate OIDs */
int ndo_Sflag; /* print raw TCP sequence numbers */
int ndo_tflag; /* print packet arrival time */
int ndo_uflag; /* Print undecoded NFS handles */
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,
+ 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_Hflag; /* dissect 802.11s draft mesh standard */
/* pointer to function to do regular output */
int (*ndo_printf)(netdissect_options *,
const char *fmt, ...)
-#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
- __attribute__ ((format (printf, 2, 3)))
-#endif
- ;
+ PRINTFLIKE_FUNCPTR(2, 3);
/* pointer to function to output errors */
- void (*ndo_error)(netdissect_options *,
- const char *fmt, ...)
-#ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS
- __attribute__ ((noreturn))
-#endif /* __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS */
-#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
- __attribute__ ((format (printf, 2, 3)))
-#endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */
- ;
+ void NORETURN_FUNCPTR (*ndo_error)(netdissect_options *,
+ const char *fmt, ...)
+ PRINTFLIKE_FUNCPTR(2, 3);
/* pointer to function to output warnings */
void (*ndo_warning)(netdissect_options *,
const char *fmt, ...)
-#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
- __attribute__ ((format (printf, 2, 3)))
-#endif
- ;
+ PRINTFLIKE_FUNCPTR(2, 3);
};
#define PT_VAT 1 /* Visual Audio Tool */
#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))
* savefile header to control the size of the buffer they allocate,
* so a size of, say, 2^31-1 might not work well.
*
- * XXX - does it need to be bigger still?
+ * XXX - does it need to be bigger still? Note that, for versions of
+ * libpcap with pcap_create()/pcap_activate(), if no -s flag is specified
+ * or -s 0 is specified, we won't set the snapshot length at all, and will
+ * let libpcap choose a snapshot length; newer versions may choose a bigger
+ * value than 262144 for D-Bus, for example.
*/
#define MAXIMUM_SNAPLEN 262144
-/*
- * The default snapshot length is the maximum.
- */
-#define DEFAULT_SNAPLEN MAXIMUM_SNAPLEN
-
#define ESRC(ep) ((ep)->ether_shost)
#define EDST(ep) ((ep)->ether_dhost)
#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 *);
extern u_int usb_linux_48_byte_print IF_PRINTER_ARGS;
extern u_int usb_linux_64_byte_print IF_PRINTER_ARGS;
+/*
+ * 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;
+};
+
/* The printer routines. */
extern void aarp_print(netdissect_options *, const u_char *, u_int);
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 *, 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 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);
+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 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 *, 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 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 int ipcomp_print(netdissect_options *, register const u_char *, int *);
+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 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 int llc_print(netdissect_options *, const u_char *, u_int, u_int, const u_char *, const u_char *);
+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 lwapp_data_print(netdissect_options *, const u_char *, u_int);
extern void lwres_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);
+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 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 int oam_print(netdissect_options *, const u_char *, u_int, 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 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);
+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 int rt6_print(netdissect_options *, const u_char *, const u_char *);
extern void rtsp_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 int snap_print(netdissect_options *, const u_char *, u_int, u_int, const u_char *, const u_char *, u_int);
+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 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_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 void nsh_print(netdissect_options *ndo, const u_char *bp, u_int len);
/* checksum routines */
extern void init_checksum(void);
projects / tcpdump / blobdiff