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Annotation of sys/net/if_enc.h, Revision 1.1.1.1

1.1       nbrk        1: /* $OpenBSD: if_enc.h,v 1.8 2001/06/25 05:14:00 angelos Exp $ */
                      2: /*
                      3:  * The authors of this code are John Ioannidis (ji@tla.org),
                      4:  * Angelos D. Keromytis (kermit@csd.uch.gr) and
                      5:  * Niels Provos (provos@physnet.uni-hamburg.de).
                      6:  *
                      7:  * This code was written by John Ioannidis for BSD/OS in Athens, Greece,
                      8:  * in November 1995.
                      9:  *
                     10:  * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
                     11:  * by Angelos D. Keromytis.
                     12:  *
                     13:  * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
                     14:  * and Niels Provos.
                     15:  *
                     16:  * Copyright (C) 1995, 1996, 1997, 1998 by John Ioannidis, Angelos D. Keromytis
                     17:  * and Niels Provos.
                     18:  * Copyright (c) 2001, Angelos D. Keromytis.
                     19:  *
                     20:  * Permission to use, copy, and modify this software with or without fee
                     21:  * is hereby granted, provided that this entire notice is included in
                     22:  * all copies of any software which is or includes a copy or
                     23:  * modification of this software.
                     24:  * You may use this code under the GNU public license if you so wish. Please
                     25:  * contribute changes back to the authors under this freer than GPL license
                     26:  * so that we may further the use of strong encryption without limitations to
                     27:  * all.
                     28:  *
                     29:  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
                     30:  * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
                     31:  * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
                     32:  * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
                     33:  * PURPOSE.
                     34:  */
                     35:
                     36: #ifndef _NET_IF_ENC_H_
                     37: #define _NET_IF_ENC_H_
                     38:
                     39: #define ENCMTU         (1024+512)
                     40: #define ENC_HDRLEN     12
                     41:
                     42: struct enc_softc {
                     43:        struct ifnet            sc_if;  /* the interface */
                     44: };
                     45:
                     46: struct enchdr {
                     47:        u_int32_t af;
                     48:        u_int32_t spi;
                     49:        u_int32_t flags;
                     50: };
                     51:
                     52: extern struct enc_softc encif[];
                     53: #endif /* _NET_IF_ENC_H_ */