diff options
author | 2003-08-21 19:14:23 +0000 | |
---|---|---|
committer | 2003-08-21 19:14:23 +0000 | |
commit | 821e99ef7e86992b146bbe23344f5943d7d952f6 (patch) | |
tree | b9b8053d22187de2b3e65d6ac7864f1e61f601af /usr.sbin/tcpdump/interface.h | |
parent | stuff needed for passive OS fingerprinting PF rules (diff) | |
download | wireguard-openbsd-821e99ef7e86992b146bbe23344f5943d7d952f6.tar.xz wireguard-openbsd-821e99ef7e86992b146bbe23344f5943d7d952f6.zip |
print the operating system of TCP SYN packets with the -o option
Diffstat (limited to 'usr.sbin/tcpdump/interface.h')
-rw-r--r-- | usr.sbin/tcpdump/interface.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.sbin/tcpdump/interface.h b/usr.sbin/tcpdump/interface.h index ebc10f5784c..fa3cc47eabe 100644 --- a/usr.sbin/tcpdump/interface.h +++ b/usr.sbin/tcpdump/interface.h @@ -1,4 +1,4 @@ -/* $OpenBSD: interface.h,v 1.39 2003/06/26 21:36:39 deraadt Exp $ */ +/* $OpenBSD: interface.h,v 1.40 2003/08/21 19:14:23 frantzen Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -20,7 +20,7 @@ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * @(#) $Header: /home/cvs/src/usr.sbin/tcpdump/interface.h,v 1.39 2003/06/26 21:36:39 deraadt Exp $ (LBL) + * @(#) $Header: /home/cvs/src/usr.sbin/tcpdump/interface.h,v 1.40 2003/08/21 19:14:23 frantzen Exp $ (LBL) */ #ifndef tcpdump_interface_h @@ -42,6 +42,7 @@ extern int eflag; /* print ethernet header */ extern int fflag; /* don't translate "foreign" IP address */ extern int nflag; /* leave addresses as numbers */ extern int Nflag; /* remove domains from printed host names */ +extern int oflag; /* OS fingerprint */ extern int qflag; /* quick (shorter) output */ extern int Sflag; /* print raw TCP sequence numbers */ extern int tflag; /* print packet arrival time */ |