We no longer use "packetp" for anything, so eliminate it. (If any

[tcpdump] / interface.h

diff --git a/interface.h b/interface.h
index d77a354a46b00cbd58fdde8a994d7f66e61755bb..36e9229c93d8eea21d1d8e2d8275bcda94e549bb 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000
+ * Copyright (c) 1988-2002

  *     The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  *     The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without


@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *

- * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.172 2001-10-01 01:12:00 mcr Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.201 2002-12-18 08:53:18 guy Exp $ (LBL)

  */
 
 #ifndef tcpdump_interface_h
  */
 
 #ifndef tcpdump_interface_h


@@ -27,13 +27,13 @@
 #ifdef HAVE_OS_PROTO_H
 #include "os-proto.h"
 #endif
 #ifdef HAVE_OS_PROTO_H
 #include "os-proto.h"
 #endif

-#include <sys/types.h>
-#include <sys/time.h>

 
 #ifndef HAVE___ATTRIBUTE__
 #define __attribute__(x)
 #endif
 
 
 #ifndef HAVE___ATTRIBUTE__
 #define __attribute__(x)
 #endif
 

+#define _U_    __attribute__((unused))
+

 /* snprintf et al */
 
 #include <stdarg.h>
 /* snprintf et al */
 
 #include <stdarg.h>


@@ -79,7 +79,7 @@ extern int uflag;             /* Print undecoded NFS handles */
 extern int vflag;              /* verbose */
 extern int xflag;              /* print packet in hex */
 extern int Xflag;              /* print packet in hex/ascii */
 extern int vflag;              /* verbose */
 extern int xflag;              /* print packet in hex */
 extern int Xflag;              /* print packet in hex/ascii */

-
+extern int Aflag;              /* print packet only in ascii observing TAB, LF, CR and SPACE as graphical chars */

 extern char *espsecret;
 
 extern int packettype;         /* as specified by -T */
 extern char *espsecret;
 
 extern int packettype;         /* as specified by -T */


@@ -124,19 +124,24 @@ extern int packettype;            /* as specified by -T */
 #endif
 #endif
 
 #endif
 #endif
 

-extern char *program_name;     /*used to generate self-identifying messages */
-
-extern char *WFileName;
+extern char *program_name;     /* used to generate self-identifying messages */

 
 extern int32_t thiszone;       /* seconds offset from gmt to local time */
 
 extern int snaplen;
 
 extern int32_t thiszone;       /* seconds offset from gmt to local time */
 
 extern int snaplen;

-/* global pointers to beginning and end of current packet (during printing) */
-extern const u_char *packetp;
+/* global pointer to end of current packet (during printing) */

 extern const u_char *snapend;
 
 extern const u_char *snapend;
 

-/* True if  "l" bytes of "var" were captured */
-#define TTEST2(var, l) ((const u_char *)&(var) <= snapend - (l))
+/*
+ * True if  "l" bytes of "var" were captured.
+ *
+ * The "snapend - (l) <= snapend" checks to make sure "l" isn't so large
+ * that "snapend - (l)" underflows.
+ *
+ * The check is for <= rather than < because "l" might be 0.
+ */
+#define TTEST2(var, l) (snapend - (l) <= snapend && \
+                       (const u_char *)&(var) <= snapend - (l))

 
 /* True if "var" was captured */
 #define TTEST(var) TTEST2(var, sizeof(var))
 
 /* True if "var" was captured */
 #define TTEST(var) TTEST2(var, sizeof(var))


@@ -153,6 +158,10 @@ extern void relts_print(int);
 extern int fn_print(const u_char *, const u_char *);
 extern int fn_printn(const u_char *, u_int, const u_char *);
 extern const char *tok2str(const struct tok *, const char *, int);
 extern int fn_print(const u_char *, const u_char *);
 extern int fn_printn(const u_char *, u_int, const u_char *);
 extern const char *tok2str(const struct tok *, const char *, int);

+extern char *bittok2str(const struct tok *, const char *, int);
+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 const char *dnaddr_string(u_short);
 
 extern void info(int);
 extern const char *dnaddr_string(u_short);
 
 extern void info(int);


@@ -172,6 +181,7 @@ extern void safeputs(const char *);
 extern const char *isonsap_string(const u_char *);
 extern const char *llcsap_string(u_char);
 extern const char *protoid_string(const u_char *);
 extern const char *isonsap_string(const u_char *);
 extern const char *llcsap_string(u_char);
 extern const char *protoid_string(const u_char *);

+extern const char *ipxsap_string(u_short);

 extern const char *dnname_string(u_short);
 extern const char *dnnum_string(u_short);
 
 extern const char *dnname_string(u_short);
 extern const char *dnnum_string(u_short);
 


@@ -179,48 +189,60 @@ extern const char *dnnum_string(u_short);
 
 #include <pcap.h>
 
 
 #include <pcap.h>
 

-extern void dump_and_trunc(u_char *, const struct pcap_pkthdr *, 
-                         const u_char *);
-extern void ascii_print_with_offset(const u_char *, u_int, u_int);    
-extern void ascii_print(const u_char *, u_int);    
-extern void hex_print_with_offset(const u_char *, u_int, u_int);    
-extern void telnet_print(const u_char *, u_int);    
-extern void hex_print(const u_char *, u_int);    
+extern int print_unknown_data(const u_char *,const char *,int);
+extern void ascii_print_with_offset(const u_char *, u_int, u_int);
+extern void ascii_print(const u_char *, u_int);
+extern void hex_print_with_offset(const u_char *, u_int, u_int);
+extern void telnet_print(const u_char *, u_int);
+extern void hex_print(const u_char *, u_int);

 extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *);
 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *, u_short *);
 extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *);
 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *, u_short *);

+extern int snap_print(const u_char *, u_int, u_int, u_short *, u_int32_t,
+       u_short, u_int);

 extern void aarp_print(const u_char *, u_int);
 extern void arp_print(const u_char *, u_int, u_int);
 extern void atalk_print(const u_char *, u_int);
 extern void aarp_print(const u_char *, u_int);
 extern void arp_print(const u_char *, u_int, u_int);
 extern void atalk_print(const u_char *, u_int);

+extern void atm_print(u_int, u_int, u_int, const u_char *, u_int, u_int);

 extern void atm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
 extern void atm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);

-extern void bootp_print(const u_char *, u_int, u_short, u_short);
+extern void sunatm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
+extern void bootp_print(const u_char *, u_short, u_short, u_int);

 extern void bgp_print(const u_char *, int);
 extern void bgp_print(const u_char *, int);

-extern void bxxp_print(const u_char *, u_int);
-extern void cnfp_print(const u_char *, u_int, const u_char *);
+extern void beep_print(const u_char *, u_int);
+extern void cnfp_print(const u_char *, const u_char *);

 extern void decnet_print(const u_char *, u_int, u_int);
 extern void default_print(const u_char *, u_int);
 extern void default_print_unaligned(const u_char *, u_int);
 extern void dvmrp_print(const u_char *, u_int);
 extern void decnet_print(const u_char *, u_int, u_int);
 extern void default_print(const u_char *, u_int);
 extern void default_print_unaligned(const u_char *, u_int);
 extern void dvmrp_print(const u_char *, u_int);

-extern void egp_print(const u_char *, u_int, const u_char *);
+extern void egp_print(const u_char *);
+extern void pflog_if_print(u_char *, const struct pcap_pkthdr *,
+        const u_char *);

 extern void arcnet_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
 extern void arcnet_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);

+extern void ether_print(const u_char *, u_int, u_int);

 extern void ether_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
 extern void ether_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);

+extern u_int token_print(const u_char *, u_int, u_int);

 extern void token_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_print(const u_char *, u_int, u_int);

 extern void fddi_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 fr_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);

 extern void ieee802_11_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
 extern void ieee802_11_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);

+extern void ieee802_11_radio_if_print(u_char *, const struct pcap_pkthdr *,
+       const u_char *);

 extern void gre_print(const u_char *, u_int);
 extern void icmp_print(const u_char *, u_int, const u_char *);
 extern void igmp_print(const u_char *, u_int);
 extern void igrp_print(const u_char *, u_int, const u_char *);
 extern void ip_print(const u_char *, u_int);
 extern void ipN_print(const u_char *, u_int);
 extern void gre_print(const u_char *, u_int);
 extern void icmp_print(const u_char *, u_int, const u_char *);
 extern void igmp_print(const u_char *, u_int);
 extern void igrp_print(const u_char *, u_int, const u_char *);
 extern void ip_print(const u_char *, u_int);
 extern void ipN_print(const u_char *, u_int);

+extern void ipfc_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);

 extern void ipx_print(const u_char *, u_int);
 extern void isoclns_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *);
 extern void ipx_print(const u_char *, u_int);
 extern void isoclns_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *);

-extern void krb_print(const u_char *, u_int);
+extern void krb_print(const u_char *);

 extern void llap_print(const u_char *, u_int);
 extern void ltalk_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
 extern void llap_print(const u_char *, u_int);
 extern void ltalk_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);


@@ -233,10 +255,12 @@ extern void null_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
 extern void ospf_print(const u_char *, u_int, const u_char *);
 extern void pimv1_print(const u_char *, u_int);
 extern void cisco_autorp_print(const u_char *, u_int);
 extern void ospf_print(const u_char *, u_int, const u_char *);
 extern void pimv1_print(const u_char *, u_int);
 extern void cisco_autorp_print(const u_char *, u_int);

+extern void rsvp_print(const u_char *, u_int);
+extern void ldp_print(const u_char *, u_int);

 extern void mobile_print(const u_char *, u_int);
 extern void pim_print(const u_char *, u_int);
 extern void mobile_print(const u_char *, u_int);
 extern void pim_print(const u_char *, u_int);

-extern void pppoe_print(const u_char *, u_int);
-extern void ppp_print(register const u_char *, u_int);
+extern u_int pppoe_print(const u_char *, u_int);
+extern u_int ppp_print(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_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 *);


@@ -244,10 +268,13 @@ extern void ppp_bsdos_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
 extern void pppoe_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);
        const u_char *);
 extern void pppoe_if_print(u_char *, const struct pcap_pkthdr *,
        const u_char *);

-extern int vjc_print(register const char *, register u_int, u_short);
+extern void prism_if_print(u_char *, const struct pcap_pkthdr *,
+       const u_char *);
+extern int vjc_print(register const char *, u_short);

 extern void raw_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
 extern void rip_print(const u_char *, u_int);
 extern void sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
 extern void raw_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
 extern void rip_print(const u_char *, u_int);
 extern void sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);

+extern void lane_print(const u_char *, u_int, u_int);

 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 *,
 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 *,


@@ -260,13 +287,13 @@ extern void snmp_print(const u_char *, u_int);
 extern void sunrpcrequest_print(const u_char *, u_int, const u_char *);
 extern void tcp_print(const u_char *, u_int, const u_char *, int);
 extern void tftp_print(const u_char *, u_int);
 extern void sunrpcrequest_print(const u_char *, u_int, const u_char *);
 extern void tcp_print(const u_char *, u_int, const u_char *, int);
 extern void tftp_print(const u_char *, u_int);

-extern void timed_print(const u_char *, u_int);
+extern void timed_print(const u_char *);

 extern void udp_print(const u_char *, u_int, const u_char *, int);
 extern void wb_print(const void *, u_int);
 extern void udp_print(const u_char *, u_int, const u_char *, int);
 extern void wb_print(const void *, u_int);

-extern int ah_print(register const u_char *, register const u_char *);
+extern int ah_print(register const u_char *);

 extern int esp_print(register const u_char *, register const u_char *, int *, int *);
 extern void isakmp_print(const u_char *, u_int, const u_char *);
 extern int esp_print(register const u_char *, register const u_char *, int *, int *);
 extern void isakmp_print(const u_char *, u_int, const u_char *);

-extern int ipcomp_print(register const u_char *, register const u_char *, int *);
+extern int ipcomp_print(register const u_char *, int *);

 extern void rx_print(register const u_char *, int, int, int, u_char *);
 extern void netbeui_print(u_short, const u_char *, int);
 extern void ipx_netbios_print(const u_char *, u_int);
 extern void rx_print(register const u_char *, int, int, int, u_char *);
 extern void netbeui_print(u_short, const u_char *, int);
 extern void ipx_netbios_print(const u_char *, u_int);


@@ -276,14 +303,12 @@ extern void nbt_udp138_print(const u_char *, int);
 extern char *smb_errstr(int, int);
 extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);
 extern char *smb_errstr(int, int);
 extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);

-extern void lcp_print(const u_char *, u_int);

 extern void vrrp_print(const u_char *, u_int, int);
 extern void vrrp_print(const u_char *, u_int, int);

-extern void cdp_print(const u_char *, u_int, u_int, const u_char *,
-       const u_char *);
+extern void cdp_print(const u_char *, u_int, u_int);

 extern void stp_print(const u_char *, u_int);
 extern void radius_print(const u_char *, u_int);
 extern void lwres_print(const u_char *, u_int);
 extern void stp_print(const u_char *, u_int);
 extern void radius_print(const u_char *, u_int);
 extern void lwres_print(const u_char *, u_int);

-extern void pptp_print(const u_char *, u_int);
+extern void pptp_print(const u_char *);

 extern void sctp_print(const u_char *, const u_char *, u_int);
 extern void mpls_print(const u_char *, u_int);
 extern void zephyr_print(const u_char *, int);
 extern void sctp_print(const u_char *, const u_char *, u_int);
 extern void mpls_print(const u_char *, u_int);
 extern void zephyr_print(const u_char *, int);


@@ -295,19 +320,28 @@ extern void ip6_opt_print(const u_char *, int);
 extern int hbhopt_print(const u_char *);
 extern int dstopt_print(const u_char *);
 extern int frag6_print(const u_char *, const u_char *);
 extern int hbhopt_print(const u_char *);
 extern int dstopt_print(const u_char *);
 extern int frag6_print(const u_char *, const u_char *);

+extern int mobility_print(const u_char *, const u_char *);

 extern void icmp6_print(const u_char *, const u_char *);
 extern void icmp6_print(const u_char *, const u_char *);

-extern void ripng_print(const u_char *, int);
+extern void ripng_print(const u_char *, unsigned int);

 extern int rt6_print(const u_char *, const u_char *);
 extern void ospf6_print(const u_char *, u_int);
 extern void dhcp6_print(const u_char *, u_int, u_int16_t, u_int16_t);
 #endif /*INET6*/
 extern u_short in_cksum(const u_short *, register u_int, int);
 extern int rt6_print(const u_char *, const u_char *);
 extern void ospf6_print(const u_char *, u_int);
 extern void dhcp6_print(const u_char *, u_int, u_int16_t, u_int16_t);
 #endif /*INET6*/
 extern u_short in_cksum(const u_short *, register u_int, int);

+extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t);

 
 #ifndef HAVE_BPF_DUMP
 struct bpf_program;
 
 extern void bpf_dump(struct bpf_program *, int);
 
 #ifndef HAVE_BPF_DUMP
 struct bpf_program;
 
 extern void bpf_dump(struct bpf_program *, int);

+#endif
+
+
+
+
+
+
+
+

 
 

-extern pcap_t *pd;

 
 

-#endif