X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/89e2e0c7bedb2d3ea19b90dea2c1d31198307961..1ee09c1510704191a14df4eb914dba3d5dc9ab58:/netdissect.h

diff --git a/netdissect.h b/netdissect.h
index 86621472..c4e34eed 100644
--- a/netdissect.h
+++ b/netdissect.h
@@ -21,7 +21,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/tcpdump/netdissect.h,v 1.9 2004-07-16 14:06:00 hannes Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/netdissect.h,v 1.16 2005-04-07 00:28:17 mcr Exp $ (LBL)
  */
 
 #ifndef netdissect_h
@@ -31,7 +31,6 @@
 #include "os-proto.h"
 #endif
 #include <sys/types.h>
-#include <sys/time.h>
 
 #ifndef HAVE___ATTRIBUTE__
 #define __attribute__(x)
@@ -62,6 +61,10 @@ extern size_t strlcpy (char *, const char *, size_t);
 extern char *strdup (const char *str);
 #endif
 
+#ifndef HAVE_STRSEP
+extern char *strsep(char **, const char *);
+#endif
+
 struct tok {
 	int v;			/* value */
 	const char *s;		/* string */
@@ -80,7 +83,6 @@ typedef struct netdissect_options netdissect_options;
 
 struct netdissect_options {
   int ndo_aflag;		/* translate network and broadcast addresses */
-  int ndo_dflag;		/* print filter code */
   int ndo_eflag;		/* print ethernet header */
   int ndo_fflag;		/* don't translate "foreign" IP address */
   int ndo_nflag;		/* leave addresses as numbers */
@@ -135,8 +137,6 @@ struct netdissect_options {
   /* pointer to void function to output stuff */
   void (*ndo_default_print)(netdissect_options *,
   		      register const u_char *bp, register u_int length);
-  void (*ndo_default_print_unaligned)(netdissect_options *,
-		      register const u_char *bp, register u_int length);
   void (*ndo_info)(netdissect_options *, int verbose);
 
   int  (*ndo_printf)(netdissect_options *,
@@ -189,8 +189,16 @@ struct netdissect_options {
 #define HTONS(x)	(x) = htons(x)
 #endif
 
-/* True if  "l" bytes of "var" were captured */
-#define ND_TTEST2(var, l) ((u_char *)&(var) <= ndo->ndo_snapend - (l))
+/*
+ * True if "l" bytes of "var" were captured.
+ *
+ * The "ndo->ndo_snapend - (l) <= ndo->ndo_snapend" checks to make sure
+ * "l" isn't so large that "ndo->ndo_snapend - (l)" underflows.
+ *
+ * The check is for <= rather than < because "l" might be 0.
+ */
+#define ND_TTEST2(var, l) (ndo->ndo_snapend - (l) <= ndo->ndo_snapend && \
+			(const u_char *)&(var) <= ndo->ndo_snapend - (l))
 
 /* True if "var" was captured */
 #define ND_TTEST(var) ND_TTEST2(var, sizeof(var))
@@ -242,15 +250,24 @@ extern int esp_print(netdissect_options *,
 		     register const u_char *bp, int len, register const u_char *bp2,
 		     int *nhdr, int *padlen);
 extern void arp_print(netdissect_options *,const u_char *, u_int, u_int);
+extern void isakmp_print(netdissect_options *,const u_char *,
+			 u_int, const u_char *);
+extern void isakmp_rfc3948_print(netdissect_options *,const u_char *,
+				 u_int, const u_char *);
+extern void ip_print(netdissect_options *,const u_char *, u_int);
+extern void ip_print_inner(netdissect_options *ndo,
+			   const u_char *bp, u_int length, u_int nh,
+			   const u_char *bp2);
 
+/* stuff that has not yet been rototiled */
 #if 0
-extern void ascii_print_with_offset(netdissect_options *, const u_char *,
+extern void ascii_print_with_offset(netdissect_options *, const char *,
 				    u_int, u_int);    
-extern void ascii_print(netdissect_options *,const u_char *, u_int);    
-extern void hex_print_with_offset(netdissect_options *,const u_char *,
+extern void ascii_print(netdissect_options *,const char *, u_int);    
+extern void hex_print_with_offset(netdissect_options *,const char *,
 				  u_int, u_int);    
 extern void telnet_print(netdissect_options *,const u_char *, u_int);    
-extern void hex_print(netdissect_options *,const u_char *, u_int);    
+extern void hex_print(netdissect_options *,const char *, u_int);    
 extern int ether_encap_print(netdissect_options *,u_short, const u_char *,
 			     u_int, u_int, u_short *);
 extern int llc_print(netdissect_options *,
@@ -274,8 +291,6 @@ extern void cnfp_print(netdissect_options *,const u_char *cp,
 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 default_print_unaligned(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 *);
@@ -295,7 +310,6 @@ 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 ip_print(netdissect_options *,const u_char *, u_int);
 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 *,
@@ -368,8 +382,6 @@ 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 void isakmp_print(netdissect_options *,const u_char *,
-			 u_int, const u_char *);
 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 *,
@@ -383,6 +395,7 @@ extern void nbt_udp137_print(netdissect_options *,
 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);