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-rw-r--r--usr.sbin/tcpdump/interface.h152
1 files changed, 152 insertions, 0 deletions
diff --git a/usr.sbin/tcpdump/interface.h b/usr.sbin/tcpdump/interface.h
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--- /dev/null
+++ b/usr.sbin/tcpdump/interface.h
@@ -0,0 +1,152 @@
+/* $NetBSD: interface.h,v 1.2 1995/03/06 19:10:18 mycroft Exp $ */
+
+/*
+ * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * distributions including binary code include the above copyright notice and
+ * this paragraph in its entirety in the documentation or other materials
+ * provided with the distribution, and (3) all advertising materials mentioning
+ * features or use of this software display the following acknowledgement:
+ * ``This product includes software developed by the University of California,
+ * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
+ * the University nor the names of its contributors may be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * @(#) Header: interface.h,v 1.66 94/06/14 20:21:37 leres Exp (LBL)
+ */
+
+#ifdef __GNUC__
+#define inline __inline
+#ifndef __dead
+#define __dead volatile
+#endif
+#else
+#define inline
+#define __dead
+#endif
+
+#include "os.h" /* operating system stuff */
+#include "md.h" /* machine dependent stuff */
+
+#ifndef SIGRET
+#define SIGRET void /* default */
+#endif
+
+struct token {
+ int v; /* value */
+ char *s; /* string */
+};
+
+extern int dflag; /* print filter code */
+extern int eflag; /* print ethernet header */
+extern int nflag; /* leave addresses as numbers */
+extern int Nflag; /* remove domains from printed host names */
+extern int qflag; /* quick (shorter) output */
+extern int Sflag; /* print raw TCP sequence numbers */
+extern int tflag; /* print packet arrival time */
+extern int vflag; /* verbose */
+extern int xflag; /* print packet in hex */
+
+extern char *program_name; /* used to generate self-identifying messages */
+
+extern int snaplen;
+/* global pointers to beginning and end of current packet (during printing) */
+extern const u_char *packetp;
+extern const u_char *snapend;
+
+extern int fddipad; /* alignment offset for FDDI headers, in bytes */
+
+/* Eliminate some bogus warnings. */
+struct timeval;
+
+typedef void (*printfunc)(u_char *, struct timeval *, int, int);
+
+extern void ts_print(const struct timeval *);
+extern int clock_sigfigs(void);
+int gmt2local(void);
+
+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 token *, const char *, int);
+extern char *dnaddr_string(u_short);
+extern char *savestr(const char *);
+
+extern int initdevice(char *, int, int *);
+extern void wrapup(int);
+
+extern __dead void error(char *, ...);
+extern void warning(char *, ...);
+
+extern char *read_infile(char *);
+extern char *copy_argv(char **);
+
+extern void usage(void);
+extern char *isonsap_string(const u_char *);
+extern char *llcsap_string(u_char);
+extern char *protoid_string(const u_char *);
+extern char *dnname_string(u_short);
+extern char *dnnum_string(u_short);
+
+/* The printer routines. */
+
+struct pcap_pkthdr;
+
+extern void ether_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 null_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 sl_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
+
+extern void arp_print(const u_char *, int, int);
+extern void ip_print(const u_char *, int);
+extern void tcp_print(const u_char *, int, const u_char *);
+extern void udp_print(const u_char *, int, const u_char *);
+extern void icmp_print(const u_char *, const u_char *);
+extern void default_print(const u_char *, int);
+extern void default_print_unaligned(const u_char *, int);
+
+extern void aarp_print(const u_char *, int);
+extern void atalk_print(const u_char *, int);
+extern void bootp_print(const u_char *, int, u_short, u_short);
+extern void decnet_print(const u_char *, int, int);
+extern void egp_print(const u_char *, int, const u_char *);
+extern int ether_encap_print(u_short, const u_char *, int, int);
+extern void ipx_print(const u_char *, int length);
+extern void isoclns_print(const u_char *, int, int,
+ const u_char *, const u_char *);
+extern int llc_print(const u_char *, int, int, const u_char *, const u_char *);
+extern void nfsreply_print(const u_char *, int, const u_char *);
+extern void nfsreq_print(const u_char *, int, const u_char *);
+extern void ns_print(const u_char *, int);
+extern void ntp_print(const u_char *, int);
+extern void ospf_print(const u_char *, int, const u_char *);
+extern void rip_print(const u_char *, int);
+extern void snmp_print(const u_char *, int);
+extern void sunrpcrequest_print(const u_char *, int, const u_char *);
+extern void tftp_print(const u_char *, int);
+extern void wb_print(const void *, int);
+
+#define min(a,b) ((a)>(b)?(b):(a))
+#define max(a,b) ((b)>(a)?(b):(a))
+
+/*
+ * The default snapshot length. This value allows most printers to print
+ * useful information while keeping the amount of unwanted data down.
+ * In particular, it allows for an ethernet header, tcp/ip header, and
+ * 14 bytes of data (assuming no ip options).
+ */
+#define DEFAULT_SNAPLEN 68
+
+#ifndef BIG_ENDIAN
+#define BIG_ENDIAN 4321
+#define LITTLE_ENDIAN 1234
+#endif