#include <stdarg.h>
+#include "ip.h" /* struct ip for nextproto4_cksum() */
+
#if !defined(HAVE_SNPRINTF)
int snprintf (char *str, size_t sz, const char *format, ...)
#ifdef __ATTRIBUTE___FORMAT_OK
#endif
struct tok {
- int v; /* value */
+ u_int v; /* value */
const char *s; /* string */
};
#define TOKBUFSIZE 128
-extern const char *tok2strbuf(const struct tok *, const char *, int,
+extern const char *tok2strbuf(const struct tok *, const char *, u_int,
char *buf, size_t bufsize);
/* tok2str is deprecated */
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_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;
char *ndo_espsecret;
/* 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);
+ /* 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
;
+ /* pointer to function to output errors */
void (*ndo_error)(netdissect_options *,
const char *fmt, ...)
#ifdef __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS
__attribute__ ((format (printf, 2, 3)))
#endif /* __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS */
;
+ /* pointer to function to output warnings */
void (*ndo_warning)(netdissect_options *,
const char *fmt, ...)
#ifdef __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS
* Maximum snapshot length. This should be enough to capture the full
* packet on most network interfaces.
*
- * XXX - could it be larger? If so, should it? Some applications might
- * use the snapshot length in a savefile header to control the size of
- * the buffer they allocate, so a size of, say, 2^31-1 might not work
- * well.
+ *
+ * Somewhat arbitrary, but chosen to be:
+ *
+ * 1) big enough for maximum-size Linux loopback packets (65549)
+ * and some USB packets captured with USBPcap:
+ *
+ * http://desowin.org/usbpcap/
+ *
+ * (> 131072, < 262144)
+ *
+ * and
+ *
+ * 2) small enough not to cause attempts to allocate huge amounts of
+ * memory; some applications might use the snapshot length in 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?
*/
-#define MAXIMUM_SNAPLEN 65535
+#define MAXIMUM_SNAPLEN 262144
/*
* The default snapshot length is the maximum.
* "l" isn't so large that "ndo->ndo_snapend - (l)" underflows.
*
* 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 && \
- (const u_char *)&(var) <= ndo->ndo_snapend - (l))
+#define ND_TTEST2(var, 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 */
#define ND_TTEST(var) ND_TTEST2(var, sizeof(var))
#define ND_PRINT(STUFF) (*ndo->ndo_printf)STUFF
#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)
-#if 0
-extern void ts_print(netdissect_options *ipdo,
- const struct timeval *);
-extern void relts_print(int);
-#endif
+extern void ts_print(netdissect_options *, const struct timeval *);
+extern void relts_print(netdissect_options *, int);
-extern int fn_print(const u_char *, const u_char *);
-extern int fn_printn(const u_char *, u_int, const u_char *);
+extern int fn_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_printzp(netdissect_options *, const u_char *, u_int, const u_char *);
extern const char *tok2str(const struct tok *, const char *, int);
-extern void wrapup(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
extern char *read_infile(netdissect_options *, char *);
#define ND_ISGRAPH(c) ((c) > 0x20 && (c) <= 0x7E)
#define ND_TOASCII(c) ((c) & 0x7F)
-extern void safeputchar(int);
-extern void safeputs(const char *, int);
+extern void safeputchar(netdissect_options *, const u_char);
+extern void safeputs(netdissect_options *, const u_char *, const u_int);
#ifdef LBL_ALIGN
/*
(((n) != 1) ? "s" : "")
#if 0
-extern const char *isonsap_string(netdissect_options *, const u_char *);
-extern const char *protoid_string(netdissect_options *, const u_char *);
extern const char *dnname_string(netdissect_options *, u_short);
extern const char *dnnum_string(netdissect_options *, u_short);
#endif
#include <pcap.h>
-typedef u_int (*if_ndo_printer)(struct netdissect_options *ndo,
+extern char *q922_string(netdissect_options *ndo, const u_char *, u_int);
+
+typedef u_int (*if_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 if_ndo_printer lookup_ndo_printer(int);
extern if_printer lookup_printer(int);
extern void eap_print(netdissect_options *,const u_char *, u_int);
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);
-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_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 *);
u_int, u_int);
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);
+
+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 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 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 u_int 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 *);
+extern int snap_print(netdissect_options *, const u_char *, u_int, u_int,
+ const u_char *, const u_char *, 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 cnfp_print(netdissect_options *, const u_char *);
+extern void dvmrp_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 forces_print(netdissect_options *, const u_char *, u_int);
+extern void lspping_print(netdissect_options *, const u_char *, u_int);
+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 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 void lwres_print(netdissect_options *, const u_char *, u_int);
+extern void cfm_print(netdissect_options *, const u_char *, u_int);
+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 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 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 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 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);
/* stuff that has not yet been rototiled */
-extern const u_char * ns_nprint (register const u_char *, register const u_char *);
#if 0
extern void ascii_print(netdissect_options *,u_int);
-extern void hex_and_ascii_print_with_offset(netdissect_options *,const char *,
- u_int, u_int);
-extern void hex_and_ascii_print(netdissect_options *,const char *, u_int);
-extern void telnet_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 *, u_short *);
-extern void aarp_print(netdissect_options *,const u_char *, u_int);
-extern void atalk_print(netdissect_options *,const u_char *, u_int);
-extern void atm_if_print(u_char *,const struct pcap_pkthdr *, const u_char *);
-extern void bootp_print(netdissect_options *,const u_char *,
- u_int, u_short, u_short);
-extern void bgp_print(netdissect_options *,const u_char *, int);
-extern void bxxp_print(netdissect_options *,const u_char *, u_int);
-extern void chdlc_if_print(u_char *user, const struct pcap_pkthdr *h,
- register const u_char *p);
-extern void chdlc_print(netdissect_options *ndo,
- register const u_char *p, u_int length, u_int caplen);
-extern void cisco_autorp_print(netdissect_options *,
- const u_char *, u_int);
-extern void cnfp_print(netdissect_options *,const u_char *cp,
- u_int len, const u_char *bp);
-extern void decnet_print(netdissect_options *,const u_char *,
- u_int, u_int);
extern void default_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,
- const u_char *);
-
-extern void arcnet_if_print(u_char*,const struct pcap_pkthdr *,const u_char *);
-extern void token_if_print(u_char *,const struct pcap_pkthdr *,const u_char *);
-extern void fddi_if_print(u_char *,const struct pcap_pkthdr *, const u_char *);
-
-extern void gre_print(netdissect_options *,const u_char *, u_int);
-extern void icmp_print(netdissect_options *,const u_char *, u_int,
- const u_char *);
-extern void hsrp_print(netdissect_options *ndo,
- register const u_char *bp, register u_int len);
-extern void ieee802_11_if_print(u_char *,const struct pcap_pkthdr *, const u_char *);
-extern void igmp_print(netdissect_options *,
- register const u_char *, u_int);
-extern void igrp_print(netdissect_options *,const u_char *, u_int,
- const u_char *);
-extern void ipN_print(netdissect_options *,const u_char *, u_int);
-extern void ipx_print(netdissect_options *,const u_char *, u_int);
-extern void isoclns_print(netdissect_options *,const u_char *,
- u_int, u_int, const u_char *, const u_char *);
-extern void krb_print(netdissect_options *,const u_char *, u_int);
-extern void llap_print(netdissect_options *,const u_char *, u_int);
-extern const char *linkaddr_string(netdissect_options *ndo,
- const u_char *ep, const unsigned int len);
-extern void ltalk_if_print(netdissect_options *ndo,
- u_char *user, const struct pcap_pkthdr *h,
- const u_char *p);
-extern void mpls_print(netdissect_options *ndo,
- const u_char *bp, u_int length);
-extern void msdp_print(netdissect_options *ndo,
- const unsigned char *sp, u_int length);
-extern void nfsreply_print(netdissect_options *,const u_char *,
- u_int, const u_char *);
-extern void nfsreq_print(netdissect_options *,const u_char *,
- u_int, const u_char *);
-extern void ns_print(netdissect_options *,const u_char *, u_int);
-extern void ntp_print(netdissect_options *,const u_char *, u_int);
-extern void null_if_print(u_char *,const struct pcap_pkthdr *, const u_char *);
-extern void ospf_print(netdissect_options *,const u_char *,
- u_int, const u_char *);
-extern void pimv1_print(netdissect_options *,const u_char *, u_int);
-extern void mobile_print(netdissect_options *,const u_char *, u_int);
-extern void pim_print(netdissect_options *,const u_char *, u_int, u_int);
-extern void pppoe_if_print(u_char *,const struct pcap_pkthdr *, const u_char *);
-extern void pppoe_print(netdissect_options *,const u_char *, u_int);
-extern void ppp_print(netdissect_options *,
- 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 int vjc_print(netdissect_options *,register const char *,
- register u_int, u_short);
-
-extern void raw_if_print(u_char *,
- const struct pcap_pkthdr *, const u_char *);
-
-extern void rip_print(netdissect_options *,const u_char *, u_int);
-extern void rpki_rtr_print(netdissect_options *,const u_char *, u_int);
-
-extern void sctp_print(netdissect_options *ndo,
- const u_char *bp, const u_char *bp2,
- u_int sctpPacketLength);
-
-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 sll_if_print(u_char *,
- const struct pcap_pkthdr *, const u_char *);
-
-extern void snmp_print(netdissect_options *,const u_char *, u_int);
-extern void sunrpcrequest_print(netdissect_options *,const u_char *,
- u_int, const u_char *);
-extern void tcp_print(netdissect_options *,const u_char *, u_int,
- const u_char *, int);
-extern void tftp_print(netdissect_options *,const u_char *, u_int);
-extern void timed_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 wb_print(netdissect_options *,const void *, u_int);
-extern int ah_print(netdissect_options *,register const u_char *,
- register const u_char *);
-extern void esp_print_decodesecret(netdissect_options *ndo);
-extern int ipcomp_print(netdissect_options *,register const u_char *,
- register const u_char *, int *);
-extern void rx_print(netdissect_options *,register const u_char *,
- int, int, int, u_char *);
-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 nbt_tcp_print(netdissect_options *,const u_char *, int);
-extern void nbt_udp137_print(netdissect_options *,
- const u_char *data, int);
-extern void nbt_udp138_print(netdissect_options *,
- const u_char *data, int);
extern char *smb_errstr(netdissect_options *,int, int);
-extern const char *nt_errstr(netdissect_options *, u_int32_t);
-extern void print_data(netdissect_options *,const unsigned char *, int);
-extern void l2tp_print(netdissect_options *,const u_char *, u_int);
-extern void lcp_print(netdissect_options *,const u_char *, u_int);
-extern void vrrp_print(netdissect_options *,const u_char *bp,
- u_int len, int ttl);
-extern void carp_print(netdissect_options *,const u_char *bp,
- u_int len, int ttl);
-extern void cdp_print(netdissect_options *,const u_char *,
- u_int, u_int, const u_char *, const u_char *);
-extern void stp_print(netdissect_options *,const u_char *p, u_int length);
-extern void radius_print(netdissect_options *,const u_char *, u_int);
-extern void lwres_print(netdissect_options *,const u_char *, u_int);
-extern void pptp_print(netdissect_options *,const u_char *, u_int);
+extern const char *nt_errstr(netdissect_options *, uint32_t);
#endif
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 *);
-#ifdef INET6
extern void ip6_print(netdissect_options *,const u_char *, u_int);
-#if 0
-extern void ip6_opt_print(netdissect_options *,const u_char *, int);
-extern int nextproto6_cksum(const struct ip6_hdr *, const u_int8_t *, u_int, u_int);
-extern int hbhopt_print(netdissect_options *,const u_char *);
-extern int dstopt_print(netdissect_options *,const u_char *);
-extern int frag6_print(netdissect_options *,const u_char *,
- const u_char *);
-extern void icmp6_print(netdissect_options *,const u_char *,
- const u_char *);
-extern void ripng_print(netdissect_options *,const u_char *, int);
-extern int rt6_print(netdissect_options *,const u_char *, const u_char *);
-extern void ospf6_print(netdissect_options *,const u_char *, u_int);
-extern void dhcp6_print(netdissect_options *,const u_char *,
- u_int, u_int16_t, u_int16_t);
-
-extern void zephyr_print(netdissect_options * ndo,
- const u_char *cp, int length);
-#endif /* 0 */
-
+#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*/
#if 0
struct cksum_vec {
- const u_int8_t *ptr;
+ const uint8_t *ptr;
int len;
};
-extern u_int16_t in_cksum(const struct cksum_vec *, int);
-extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t);
+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 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 netdissect_options *gndo;
+
#endif /* netdissect_h */
projects / tcpdump / blobdiff