| /* @(#) $Header: /tcpdump/master/tcpdump/enc.h,v 1.1 2003-03-08 08:55:33 guy Exp $ (LBL) */ |
| /* From $OpenBSD: if_enc.h,v 1.8 2001/06/25 05:14:00 angelos Exp $ */ |
| /* |
| * The authors of this code are John Ioannidis (ji@tla.org), |
| * Angelos D. Keromytis (kermit@csd.uch.gr) and |
| * Niels Provos (provos@physnet.uni-hamburg.de). |
| * |
| * This code was written by John Ioannidis for BSD/OS in Athens, Greece, |
| * in November 1995. |
| * |
| * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, |
| * by Angelos D. Keromytis. |
| * |
| * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis |
| * and Niels Provos. |
| * |
| * Copyright (C) 1995, 1996, 1997, 1998 by John Ioannidis, Angelos D. Keromytis |
| * and Niels Provos. |
| * Copyright (c) 2001, Angelos D. Keromytis. |
| * |
| * Permission to use, copy, and modify this software with or without fee |
| * is hereby granted, provided that this entire notice is included in |
| * all copies of any software which is or includes a copy or |
| * modification of this software. |
| * You may use this code under the GNU public license if you so wish. Please |
| * contribute changes back to the authors under this freer than GPL license |
| * so that we may further the use of strong encryption without limitations to |
| * all. |
| * |
| * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR |
| * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY |
| * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE |
| * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR |
| * PURPOSE. |
| */ |
| |
| #define ENC_HDRLEN 12 |
| |
| /* From $OpenBSD: mbuf.h,v 1.56 2002/01/25 15:50:23 art Exp $ */ |
| #define M_CONF 0x0400 /* packet was encrypted (ESP-transport) */ |
| #define M_AUTH 0x0800 /* packet was authenticated (AH) */ |
| |
| struct enchdr { |
| u_int32_t af; |
| u_int32_t spi; |
| u_int32_t flags; |
| }; |
