print IP length. From Kevin Steves <[email protected]>

diff --git a/print-ip.c b/print-ip.c
index 305dad111e681a6eee186af343e2105511872848..5fb6cf1a817f1e4cc38d44a8701e88b72787ca5a 100644 (file)
--- a/print-ip.c
+++ b/print-ip.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.84 2000-07-11 01:22:39 assar Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.85 2000-07-29 06:06:27 assar Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -711,6 +711,8 @@ again:
                        (void)printf("%sid %d", sep, (int)ntohs(ip->ip_id));
                        sep = ", ";
                }
+               (void)printf("%slen %d", sep, (int)ntohs(ip->ip_len));
+               sep = ", ";
                if ((u_char *)ip + hlen <= snapend) {
                        sum = in_cksum((const u_short *)ip, hlen, 0);
                        if (sum != 0) {

diff --git a/tcpdump.1 b/tcpdump.1
index d71545c69cdd045eed92faa715c4954d6fe67c8a..5727640cb289d4e10e7b4a28f1979d4c29732b78 100644 (file)
--- a/tcpdump.1
+++ b/tcpdump.1
@@ -1,4 +1,4 @@
-.\" @(#) $Header: /tcpdump/master/tcpdump/Attic/tcpdump.1,v 1.83 2000-07-25 06:23:05 guy Exp $ (LBL)
+.\" @(#) $Header: /tcpdump/master/tcpdump/Attic/tcpdump.1,v 1.84 2000-07-29 06:06:28 assar Exp $ (LBL)
 .\"
 .\" Copyright (c) 1987, 1988, 1989, 1990, 1991, 1992, 1994, 1995, 1996, 1997
 .\"    The Regents of the University of California.  All rights reserved.
@@ -243,8 +243,10 @@ Print absolute, rather than relative, TCP sequence numbers.
 Print an unformatted timestamp on each dump line.
 .TP
 .B \-v
-(Slightly more) verbose output.  For example, the time to live
-and type of service information in an IP packet is printed.
+(Slightly more) verbose output.  For example, the time to live,
+identification, total length and options in an IP packet are printed.
+Also enables additional packet integrity checks such as verifying the
+IP and ICMP header checksum.
 .TP
 .B \-vv
 Even more verbose output.  For example, additional fields are
@@ -1290,7 +1292,7 @@ wrl.nfs > sushi.1372a:
 .sp .5
 .fi
 .RE
-(\-v also prints the IP header TTL, ID, and fragmentation fields,
+(\-v also prints the IP header TTL, ID, length, and fragmentation fields,
 which have been omitted from this example.)  In the first line,
 \fIsushi\fP asks \fIwrl\fP to read 8192 bytes from file 21,11/12.195,
 at byte offset 24576.  \fIWrl\fP replies `ok'; the packet shown on the