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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [net/] [bsd_tcpip/] [current/] [include/] [netinet6/] [esp.h] - Blame information for rev 786

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//==========================================================================
//
//      include/netinet6/esp.h
//
//==========================================================================
// ####BSDCOPYRIGHTBEGIN####                                    
// -------------------------------------------                  
// This file is part of eCos, the Embedded Configurable Operating System.
//
// Portions of this software may have been derived from FreeBSD 
// or other sources, and if so are covered by the appropriate copyright
// and license included herein.                                 
//
// Portions created by the Free Software Foundation are         
// Copyright (C) 2002 Free Software Foundation, Inc.            
// -------------------------------------------                  
// ####BSDCOPYRIGHTEND####                                      
//==========================================================================
 
/*      $KAME: esp.h,v 1.19 2001/09/04 08:43:19 itojun Exp $    */
 
/*
 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
 
/*
 * RFC1827/2406 Encapsulated Security Payload.
 */
 
#ifndef _NETINET6_ESP_H_
#define _NETINET6_ESP_H_
 
struct esp {
        u_int32_t       esp_spi;        /* ESP */
        /* variable size, 32bit bound */        /* Initialization Vector */
        /* variable size */             /* Payload data */
        /* variable size */             /* padding */
        /* 8bit */                      /* pad size */
        /* 8bit */                      /* next header */
        /* 8bit */                      /* next header */
        /* variable size, 32bit bound */ /* Authentication data (new IPsec) */
};
 
struct newesp {
        u_int32_t       esp_spi;        /* ESP */
        u_int32_t       esp_seq;        /* Sequence number */
        /* variable size */             /* (IV and) Payload data */
        /* variable size */             /* padding */
        /* 8bit */                      /* pad size */
        /* 8bit */                      /* next header */
        /* 8bit */                      /* next header */
        /* variable size, 32bit bound *//* Authentication data */
};
 
struct esptail {
        u_int8_t        esp_padlen;     /* pad length */
        u_int8_t        esp_nxt;        /* Next header */
        /* variable size, 32bit bound *//* Authentication data (new IPsec)*/
};
 
#ifdef _KERNEL
struct secasvar;
 
struct esp_algorithm {
        size_t padbound;        /* pad boundary, in byte */
        int ivlenval;           /* iv length, in byte */
        int (*mature) __P((struct secasvar *));
        int keymin;     /* in bits */
        int keymax;     /* in bits */
        int (*schedlen) __P((const struct esp_algorithm *));
        const char *name;
        int (*ivlen) __P((const struct esp_algorithm *, struct secasvar *));
        int (*decrypt) __P((struct mbuf *, size_t,
                struct secasvar *, const struct esp_algorithm *, int));
        int (*encrypt) __P((struct mbuf *, size_t, size_t,
                struct secasvar *, const struct esp_algorithm *, int));
        /* not supposed to be called directly */
        int (*schedule) __P((const struct esp_algorithm *, struct secasvar *));
        int (*blockdecrypt) __P((const struct esp_algorithm *,
                struct secasvar *, u_int8_t *, u_int8_t *));
        int (*blockencrypt) __P((const struct esp_algorithm *,
                struct secasvar *, u_int8_t *, u_int8_t *));
};
 
extern const struct esp_algorithm *esp_algorithm_lookup __P((int));
extern int esp_max_ivlen __P((void));
 
/* crypt routines */
extern int esp4_output __P((struct mbuf *, struct ipsecrequest *));
#if (defined(__FreeBSD__) && __FreeBSD__ >= 4)
extern void esp4_input __P((struct mbuf *, int));
#else
extern void esp4_input __P((struct mbuf *, ...));
#endif /* (defined(__FreeBSD__) && __FreeBSD__ >= 4) */
extern size_t esp_hdrsiz __P((struct ipsecrequest *));
 
#if defined(__NetBSD__) && __NetBSD_Version__ >= 105080000      /* 1.5H */
extern void *esp4_ctlinput __P((int, struct sockaddr *, void *));
#endif
 
#ifdef INET6
extern int esp6_output __P((struct mbuf *, u_char *, struct mbuf *,
        struct ipsecrequest *));
extern int esp6_input __P((struct mbuf **, int *, int));
 
extern void esp6_ctlinput __P((int, struct sockaddr *, void *));
#endif /* INET6 */
 
extern int esp_schedule __P((const struct esp_algorithm *, struct secasvar *));
extern int esp_auth __P((struct mbuf *, size_t, size_t,
        struct secasvar *, u_char *));
#endif /* _KERNEL */
 
#endif /* _NETINET6_ESP_H_ */

Line No.	Rev	Author	Line
1	786	skrzyp	`//==========================================================================`
2			`//`
3			`// include/netinet6/esp.h`
4			`//`
5			`//==========================================================================`
6			`// ####BSDCOPYRIGHTBEGIN####`
7			`// -------------------------------------------`
8			`// This file is part of eCos, the Embedded Configurable Operating System.`
9			`//`
10			`// Portions of this software may have been derived from FreeBSD`
11			`// or other sources, and if so are covered by the appropriate copyright`
12			`// and license included herein.`
13			`//`
14			`// Portions created by the Free Software Foundation are`
15			`// Copyright (C) 2002 Free Software Foundation, Inc.`
16			`// -------------------------------------------`
17			`// ####BSDCOPYRIGHTEND####`
18			`//==========================================================================`
19
20			`/* $KAME: esp.h,v 1.19 2001/09/04 08:43:19 itojun Exp $ */`
21
22			`/*`
23			`* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.`
24			`* All rights reserved.`
25			`*`
26			`* Redistribution and use in source and binary forms, with or without`
27			`* modification, are permitted provided that the following conditions`
28			`* are met:`
29			`* 1. Redistributions of source code must retain the above copyright`
30			`* notice, this list of conditions and the following disclaimer.`
31			`* 2. Redistributions in binary form must reproduce the above copyright`
32			`* notice, this list of conditions and the following disclaimer in the`
33			`* documentation and/or other materials provided with the distribution.`
34			`* 3. Neither the name of the project nor the names of its contributors`
35			`* may be used to endorse or promote products derived from this software`
36			`* without specific prior written permission.`
37			`*`
38			* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
39			`* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE`
40			`* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE`
41			`* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE`
42			`* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL`
43			`* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS`
44			`* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)`
45			`* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT`
46			`* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY`
47			`* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF`
48			`* SUCH DAMAGE.`
49			`*/`
50
51			`/*`
52			`* RFC1827/2406 Encapsulated Security Payload.`
53			`*/`
54
55			`#ifndef _NETINET6_ESP_H_`
56			`#define _NETINET6_ESP_H_`
57
58			`struct esp {`
59			`u_int32_t esp_spi; /* ESP */`
60			`/* variable size, 32bit bound / / Initialization Vector */`
61			`/* variable size / / Payload data */`
62			`/* variable size / / padding */`
63			`/* 8bit / / pad size */`
64			`/* 8bit / / next header */`
65			`/* 8bit / / next header */`
66			`/* variable size, 32bit bound / / Authentication data (new IPsec) */`
67			`};`
68
69			`struct newesp {`
70			`u_int32_t esp_spi; /* ESP */`
71			`u_int32_t esp_seq; /* Sequence number */`
72			`/* variable size / / (IV and) Payload data */`
73			`/* variable size / / padding */`
74			`/* 8bit / / pad size */`
75			`/* 8bit / / next header */`
76			`/* 8bit / / next header */`
77			`/* variable size, 32bit bound // Authentication data */`
78			`};`
79
80			`struct esptail {`
81			`u_int8_t esp_padlen; /* pad length */`
82			`u_int8_t esp_nxt; /* Next header */`
83			`/* variable size, 32bit bound // Authentication data (new IPsec)*/`
84			`};`
85
86			`#ifdef _KERNEL`
87			`struct secasvar;`
88
89			`struct esp_algorithm {`
90			`size_t padbound; /* pad boundary, in byte */`
91			`int ivlenval; /* iv length, in byte */`
92			`int (mature) __P((struct secasvar ));`
93			`int keymin; /* in bits */`
94			`int keymax; /* in bits */`
95			`int (schedlen) __P((const struct esp_algorithm ));`
96			`const char *name;`
97			`int (ivlen) __P((const struct esp_algorithm , struct secasvar *));`
98			`int (decrypt) __P((struct mbuf , size_t,`
99			`struct secasvar , const struct esp_algorithm , int));`
100			`int (encrypt) __P((struct mbuf , size_t, size_t,`
101			`struct secasvar , const struct esp_algorithm , int));`
102			`/* not supposed to be called directly */`
103			`int (schedule) __P((const struct esp_algorithm , struct secasvar *));`
104			`int (blockdecrypt) __P((const struct esp_algorithm ,`
105			`struct secasvar , u_int8_t , u_int8_t *));`
106			`int (blockencrypt) __P((const struct esp_algorithm ,`
107			`struct secasvar , u_int8_t , u_int8_t *));`
108			`};`
109
110			`extern const struct esp_algorithm *esp_algorithm_lookup __P((int));`
111			`extern int esp_max_ivlen __P((void));`
112
113			`/* crypt routines */`
114			`extern int esp4_output __P((struct mbuf , struct ipsecrequest ));`
115			`#if (defined(__FreeBSD__) && __FreeBSD__ >= 4)`
116			`extern void esp4_input __P((struct mbuf *, int));`
117			`#else`
118			`extern void esp4_input __P((struct mbuf *, ...));`
119			`#endif /* (defined(__FreeBSD__) && __FreeBSD__ >= 4) */`
120			`extern size_t esp_hdrsiz __P((struct ipsecrequest *));`
121
122			`#if defined(__NetBSD__) && __NetBSD_Version__ >= 105080000 /* 1.5H */`
123			`extern void esp4_ctlinput __P((int, struct sockaddr , void *));`
124			`#endif`
125
126			`#ifdef INET6`
127			`extern int esp6_output __P((struct mbuf , u_char , struct mbuf *,`
128			`struct ipsecrequest *));`
129			`extern int esp6_input __P((struct mbuf *, int , int));`
130
131			`extern void esp6_ctlinput __P((int, struct sockaddr , void ));`
132			`#endif /* INET6 */`
133
134			`extern int esp_schedule __P((const struct esp_algorithm , struct secasvar ));`
135			`extern int esp_auth __P((struct mbuf *, size_t, size_t,`
136			`struct secasvar , u_char ));`
137			`#endif /* _KERNEL */`
138
139			`#endif /* _NETINET6_ESP_H_ */`

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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [net/] [bsd_tcpip/] [current/] [include/] [netinet6/] [esp.h] - Blame information for rev 786