/* tok2str is deprecated */
extern const char *tok2str(const struct tok *, const char *, u_int);
extern char *bittok2str(const struct tok *, const char *, u_int);
/* tok2str is deprecated */
extern const char *tok2str(const struct tok *, const char *, u_int);
extern char *bittok2str(const struct tok *, const char *, u_int);
jmp_buf ndo_early_end; /* jmp_buf for setjmp()/longjmp() */
void *ndo_last_mem_p; /* pointer to the last allocated memory chunk */
int ndo_packet_number; /* print a packet number in the beginning of line */
jmp_buf ndo_early_end; /* jmp_buf for setjmp()/longjmp() */
void *ndo_last_mem_p; /* pointer to the last allocated memory chunk */
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 *program_name; /* Name of the program using the library */
int ndo_suppress_default_print; /* don't use default_print() for unknown packet types */
int ndo_tstamp_precision; /* requested time stamp precision */
const char *program_name; /* Name of the program using the library */
-extern int nd_push_buffer(netdissect_options *, u_char *, const u_char *,
- const u_char *);
-extern int nd_push_snapend(netdissect_options *, const u_char *);
-extern void nd_change_snapend(netdissect_options *, const u_char *);
+extern WARN_UNUSED_RESULT int nd_push_buffer(netdissect_options *, u_char *, const u_char *, const u_int);
+extern WARN_UNUSED_RESULT int nd_push_snaplen(netdissect_options *, const u_char *, const u_int);
+extern void nd_change_snaplen(netdissect_options *, const u_char *, const u_int);
extern void nd_pop_packet_info(netdissect_options *);
extern void nd_pop_all_packet_info(netdissect_options *);
extern void nd_pop_packet_info(netdissect_options *);
extern void nd_pop_all_packet_info(netdissect_options *);
+static inline NORETURN void
+nd_trunc_longjmp(netdissect_options *ndo)
+{
+ longjmp(ndo->ndo_early_end, ND_TRUNCATED);
+#ifdef _AIX
+ /*
+ * In AIX <setjmp.h> decorates longjmp() with "#pragma leaves", which tells
+ * XL C that the function is noreturn, but GCC remains unaware of that and
+ * yields a "'noreturn' function does return" warning.
+ */
+ ND_UNREACHABLE
+#endif /* _AIX */
+}
+
#define PT_VAT 1 /* Visual Audio Tool */
#define PT_WB 2 /* distributed White Board */
#define PT_RPC 3 /* Remote Procedure Call */
#define PT_VAT 1 /* Visual Audio Tool */
#define PT_WB 2 /* distributed White Board */
#define PT_RPC 3 /* Remote Procedure Call */
#define PT_PTP 18 /* PTP */
#define PT_SOMEIP 19 /* Autosar SOME/IP Protocol */
#define PT_DOMAIN 20 /* Domain Name System (DNS) */
#define PT_PTP 18 /* PTP */
#define PT_SOMEIP 19 /* Autosar SOME/IP Protocol */
#define PT_DOMAIN 20 /* Domain Name System (DNS) */
#define ND_MIN(a,b) ((a)>(b)?(b):(a))
#define ND_MAX(a,b) ((b)>(a)?(b):(a))
#define ND_MIN(a,b) ((a)>(b)?(b):(a))
#define ND_MAX(a,b) ((b)>(a)?(b):(a))
-/* Check length < minimum for invalid packet with a custom message, format %u */
-#define ND_LCHECKMSG_U(length, minimum, what) \
-if ((length) < (minimum)) { \
-ND_PRINT(" [%s %u < %u]", (what), (length), (minimum)); \
+/*
+ * Check (expression_1 operator expression_2) for invalid packet with
+ * a custom message, format %u
+ */
+#define ND_ICHECKMSG_U(message, expression_1, operator, expression_2) \
+if ((expression_1) operator (expression_2)) { \
+ND_PRINT(" [%s %u %s %u]", (message), (expression_1), (#operator), (expression_2)); \
-/* Check length < minimum for invalid packet with #length message, format %u */
-#define ND_LCHECK_U(length, minimum) \
-ND_LCHECKMSG_U((length), (minimum), (#length))
+/*
+ * Check (expression_1 operator expression_2) for invalid packet with
+ * "expression_1" message, format %u
+ */
+#define ND_ICHECK_U(expression_1, operator, expression_2) \
+ND_ICHECKMSG_U((#expression_1), (expression_1), operator, (expression_2))
-/* Check length < minimum for invalid packet with a custom message, format %zu */
-#define ND_LCHECKMSG_ZU(length, minimum, what) \
-if ((length) < (minimum)) { \
-ND_PRINT(" [%s %u < %zu]", (what), (length), (minimum)); \
+/*
+ * Check (expression_1 operator expression_2) for invalid packet with
+ * a custom message, format %zu
+ */
+#define ND_ICHECKMSG_ZU(message, expression_1, operator, expression_2) \
+if ((expression_1) operator (expression_2)) { \
+ND_PRINT(" [%s %u %s %zu]", (message), (expression_1), (#operator), (expression_2)); \
-/* Check length < minimum for invalid packet with #length message, format %zu */
-#define ND_LCHECK_ZU(length, minimum) \
-ND_LCHECKMSG_U((length), (minimum), (#length))
+/*
+ * Check (expression_1 operator expression_2) for invalid packet with
+ * "expression_1" message, format %zu
+ */
+#define ND_ICHECK_ZU(expression_1, operator, expression_2) \
+ND_ICHECKMSG_ZU((#expression_1), (expression_1), operator, (expression_2))
#define ND_PRINT(...) (ndo->ndo_printf)(ndo, __VA_ARGS__)
#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)
#define ND_PRINT(...) (ndo->ndo_printf)(ndo, __VA_ARGS__)
#define ND_DEFAULTPRINT(ap, length) (*ndo->ndo_default_print)(ndo, ap, length)
extern void signed_relts_print(netdissect_options *, int32_t);
extern void unsigned_relts_print(netdissect_options *, uint32_t);
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 void fn_print_str(netdissect_options *, const u_char *);
extern u_int nd_printztn(netdissect_options *, const u_char *, u_int, const u_char *);
extern void fn_print_char(netdissect_options *, u_char);
extern void fn_print_str(netdissect_options *, const u_char *);
extern u_int nd_printztn(netdissect_options *, const u_char *, u_int, const u_char *);
* and memcmp(), to enable those optimizations.
*
* XXX - are those all the x86 tests we need?
* and memcmp(), to enable those optimizations.
*
* XXX - are those all the x86 tests we need?
extern void arcnet_if_print IF_PRINTER_ARGS;
extern void arcnet_linux_if_print IF_PRINTER_ARGS;
extern void atm_if_print IF_PRINTER_ARGS;
extern void arcnet_if_print IF_PRINTER_ARGS;
extern void arcnet_linux_if_print IF_PRINTER_ARGS;
extern void atm_if_print IF_PRINTER_ARGS;
extern void brcm_tag_if_print IF_PRINTER_ARGS;
extern void brcm_tag_prepend_if_print IF_PRINTER_ARGS;
extern void brcm_tag_if_print IF_PRINTER_ARGS;
extern void brcm_tag_prepend_if_print IF_PRINTER_ARGS;
extern void chdlc_if_print IF_PRINTER_ARGS;
extern void cip_if_print IF_PRINTER_ARGS;
extern void dsa_if_print IF_PRINTER_ARGS;
extern void chdlc_if_print IF_PRINTER_ARGS;
extern void cip_if_print IF_PRINTER_ARGS;
extern void dsa_if_print IF_PRINTER_ARGS;
extern void ieee802_15_4_if_print IF_PRINTER_ARGS;
extern void ieee802_15_4_tap_if_print IF_PRINTER_ARGS;
extern void ipfc_if_print IF_PRINTER_ARGS;
extern void ieee802_15_4_if_print IF_PRINTER_ARGS;
extern void ieee802_15_4_tap_if_print IF_PRINTER_ARGS;
extern void ipfc_if_print IF_PRINTER_ARGS;
extern void juniper_atm1_if_print IF_PRINTER_ARGS;
extern void juniper_atm2_if_print IF_PRINTER_ARGS;
extern void juniper_chdlc_if_print IF_PRINTER_ARGS;
extern void juniper_atm1_if_print IF_PRINTER_ARGS;
extern void juniper_atm2_if_print IF_PRINTER_ARGS;
extern void juniper_chdlc_if_print IF_PRINTER_ARGS;
extern void raw_if_print IF_PRINTER_ARGS;
extern void sl_bsdos_if_print IF_PRINTER_ARGS;
extern void sl_if_print IF_PRINTER_ARGS;
extern void raw_if_print IF_PRINTER_ARGS;
extern void sl_bsdos_if_print IF_PRINTER_ARGS;
extern void sl_if_print IF_PRINTER_ARGS;
extern void sunatm_if_print IF_PRINTER_ARGS;
extern void symantec_if_print IF_PRINTER_ARGS;
extern void token_if_print IF_PRINTER_ARGS;
extern void sunatm_if_print IF_PRINTER_ARGS;
extern void symantec_if_print IF_PRINTER_ARGS;
extern void token_if_print IF_PRINTER_ARGS;
extern void ahcp_print(netdissect_options *, const u_char *, u_int);
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 ahcp_print(netdissect_options *, const u_char *, u_int);
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 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 carp_print(netdissect_options *, const u_char *, u_int, u_int);
extern void cdp_print(netdissect_options *, const u_char *, u_int);
extern void cfm_print(netdissect_options *, const u_char *, u_int);
extern void carp_print(netdissect_options *, const u_char *, u_int, u_int);
extern void cdp_print(netdissect_options *, const u_char *, u_int);
extern void cfm_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 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_process(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 int dstopt_process(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 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 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 *, 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 u_int fr_print(netdissect_options *, 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 gre_print(netdissect_options *, const u_char *, u_int);
extern int hbhopt_process(netdissect_options *, const u_char *, int *, uint32_t *);
extern void hex_and_ascii_print(netdissect_options *, const char *, const u_char *, u_int);
extern void gre_print(netdissect_options *, const u_char *, u_int);
extern int hbhopt_process(netdissect_options *, const u_char *, int *, uint32_t *);
extern void hex_and_ascii_print(netdissect_options *, const char *, const u_char *, 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 hex_print(netdissect_options *, const char *indent, const u_char *cp, u_int);
+extern void hex_print_with_offset(netdissect_options *, const char *indent, 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 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 u_int ieee802_11_radio_print(netdissect_options *, const u_char *, u_int, u_int);
extern u_int ieee802_11_radio_print(netdissect_options *, const u_char *, u_int, u_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 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 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 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 int macsec_print(netdissect_options *, const u_char **,
- u_int *, u_int *, u_int *, const struct lladdr_info *,
- const struct lladdr_info *);
+extern int macsec_print(netdissect_options *, const u_char **, u_int *, u_int *, u_int *, const struct lladdr_info *, const struct lladdr_info *);
extern u_int mfr_print(netdissect_options *, 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 u_int mfr_print(netdissect_options *, 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 nbt_udp137_print(netdissect_options *, const u_char *, u_int);
extern void nbt_udp138_print(netdissect_options *, const u_char *, u_int);
extern void netbeui_print(netdissect_options *, u_short, const u_char *, u_int);
extern void nbt_udp137_print(netdissect_options *, const u_char *, u_int);
extern void nbt_udp138_print(netdissect_options *, const u_char *, u_int);
extern void netbeui_print(netdissect_options *, u_short, const u_char *, u_int);
extern void nfsreply_noaddr_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern void nfsreply_noaddr_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern void nfsreq_noaddr_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern void nfsreq_noaddr_print(netdissect_options *, const u_char *, u_int, const u_char *);
-extern const u_char *fqdn_print(netdissect_options *, const u_char *, const u_char *);
-extern void domain_print(netdissect_options *, const u_char *, u_int, int, int);
extern void nsh_print(netdissect_options *, const u_char *, u_int);
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 *, u_int);
extern void ospf6_print(netdissect_options *, const u_char *, u_int);
extern void nsh_print(netdissect_options *, const u_char *, u_int);
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 *, u_int);
extern void ospf6_print(netdissect_options *, const u_char *, u_int);
extern int ospf_te_lsa_print(netdissect_options *, const u_char *, u_int);
extern void otv_print(netdissect_options *, const u_char *, u_int);
extern void pgm_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern int ospf_te_lsa_print(netdissect_options *, const u_char *, u_int);
extern void otv_print(netdissect_options *, const u_char *, u_int);
extern void pgm_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern u_int ppp_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 u_int ppp_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 *, u_int);
extern int print_unknown_data(netdissect_options *, const u_char *, const char *, u_int);
extern const char *q922_string(netdissect_options *, const u_char *, u_int);
extern void q933_print(netdissect_options *, const u_char *, u_int);
extern const 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 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 rsvp_print(netdissect_options *, const u_char *, u_int);
extern int rt6_print(netdissect_options *, const u_char *, const u_char *);
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 rx_print(netdissect_options *, const u_char *, u_int, uint16_t, uint16_t, 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 rtsp_print(netdissect_options *, const u_char *, u_int);
extern void rx_print(netdissect_options *, const u_char *, u_int, uint16_t, uint16_t, 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_tcp_print(netdissect_options *, const u_char *, u_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 struct lladdr_info *, const struct lladdr_info *, u_int);
extern void snmp_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_tcp_print(netdissect_options *, const u_char *, u_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 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 sunrpc_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern void syslog_print(netdissect_options *, const u_char *, u_int);
extern void stp_print(netdissect_options *, const u_char *, u_int);
extern void sunrpc_print(netdissect_options *, const u_char *, u_int, const u_char *);
extern void syslog_print(netdissect_options *, const u_char *, u_int);
extern void udp_print(netdissect_options *, const u_char *, u_int, const u_char *, int, u_int);
extern int vjc_print(netdissect_options *, const u_char *, u_short);
extern void vqp_print(netdissect_options *, const u_char *, u_int);
extern void udp_print(netdissect_options *, const u_char *, u_int, const u_char *, int, u_int);
extern int vjc_print(netdissect_options *, const u_char *, u_short);
extern void vqp_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 vtp_print(netdissect_options *, const u_char *, u_int);
+extern void vrrp_print(netdissect_options *, const u_char *, u_int, const u_char *, int, int);
+extern void vtp_print(netdissect_options *, const u_char *, const u_int);
extern void vxlan_gpe_print(netdissect_options *, const u_char *, u_int);
extern void vxlan_print(netdissect_options *, const u_char *, u_int);
extern void wb_print(netdissect_options *, const u_char *, u_int);
extern void vxlan_gpe_print(netdissect_options *, const u_char *, u_int);
extern void vxlan_print(netdissect_options *, const u_char *, u_int);
extern void wb_print(netdissect_options *, const u_char *, 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 zephyr_print(netdissect_options *, const u_char *, u_int);
extern uint16_t verify_crc10_cksum(uint16_t, const u_char *, int);
extern uint16_t create_osi_cksum(const uint8_t *, int, int);
extern uint16_t verify_crc10_cksum(uint16_t, const u_char *, int);
extern uint16_t create_osi_cksum(const uint8_t *, int, int);