OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [Common/] [ethernet/] [lwIP_130/] [src/] [include/] [netif/] [ppp_oe.h] - Blame information for rev 606

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 606 jeremybenn
/*****************************************************************************
2
* ppp_oe.h - PPP Over Ethernet implementation for lwIP.
3
*
4
* Copyright (c) 2006 by Marc Boucher, Services Informatiques (MBSI) inc.
5
*
6
* The authors hereby grant permission to use, copy, modify, distribute,
7
* and license this software and its documentation for any purpose, provided
8
* that existing copyright notices are retained in all copies and that this
9
* notice and the following disclaimer are included verbatim in any
10
* distributions. No written agreement, license, or royalty fee is required
11
* for any of the authorized uses.
12
*
13
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
14
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16
* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
17
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
*
24
******************************************************************************
25
* REVISION HISTORY
26
*
27
* 06-01-01 Marc Boucher <marc@mbsi.ca>
28
*   Ported to lwIP.
29
*****************************************************************************/
30
 
31
 
32
 
33
/* based on NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp */
34
 
35
/*-
36
 * Copyright (c) 2002 The NetBSD Foundation, Inc.
37
 * All rights reserved.
38
 *
39
 * This code is derived from software contributed to The NetBSD Foundation
40
 * by Martin Husemann <martin@NetBSD.org>.
41
 *
42
 * Redistribution and use in source and binary forms, with or without
43
 * modification, are permitted provided that the following conditions
44
 * are met:
45
 * 1. Redistributions of source code must retain the above copyright
46
 *    notice, this list of conditions and the following disclaimer.
47
 * 2. Redistributions in binary form must reproduce the above copyright
48
 *    notice, this list of conditions and the following disclaimer in the
49
 *    documentation and/or other materials provided with the distribution.
50
 * 3. All advertising materials mentioning features or use of this software
51
 *    must display the following acknowledgement:
52
 *        This product includes software developed by the NetBSD
53
 *        Foundation, Inc. and its contributors.
54
 * 4. Neither the name of The NetBSD Foundation nor the names of its
55
 *    contributors may be used to endorse or promote products derived
56
 *    from this software without specific prior written permission.
57
 *
58
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
59
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
60
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
61
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
62
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
63
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
64
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
65
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
66
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
67
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
68
 * POSSIBILITY OF SUCH DAMAGE.
69
 */
70
#ifndef PPP_OE_H
71
#define PPP_OE_H
72
 
73
#include "lwip/opt.h"
74
 
75
#if PPPOE_SUPPORT > 0
76
 
77
#ifdef PACK_STRUCT_USE_INCLUDES
78
#  include "arch/bpstruct.h"
79
#endif
80
PACK_STRUCT_BEGIN
81
#if (defined(__MWERKS__)  || defined(__CWCC__))
82
        #pragma options align= packed
83
#endif
84
struct pppoehdr {
85
        PACK_STRUCT_FIELD(u8_t vertype);
86
        PACK_STRUCT_FIELD(u8_t code);
87
        PACK_STRUCT_FIELD(u16_t session);
88
        PACK_STRUCT_FIELD(u16_t plen);
89
} PACK_STRUCT_STRUCT;
90
PACK_STRUCT_END
91
#ifdef PACK_STRUCT_USE_INCLUDES
92
#  include "arch/epstruct.h"
93
#endif
94
 
95
#ifdef PACK_STRUCT_USE_INCLUDES
96
#  include "arch/bpstruct.h"
97
#endif
98
PACK_STRUCT_BEGIN
99
#if (defined(__MWERKS__)  || defined(__CWCC__))
100
        #pragma options align= packed
101
#endif
102
struct pppoetag {
103
        PACK_STRUCT_FIELD(u16_t tag);
104
        PACK_STRUCT_FIELD(u16_t len);
105
} PACK_STRUCT_STRUCT;
106
PACK_STRUCT_END
107
#ifdef PACK_STRUCT_USE_INCLUDES
108
#  include "arch/epstruct.h"
109
#endif
110
 
111
 
112
#define PPPOE_STATE_INITIAL     0
113
#define PPPOE_STATE_PADI_SENT   1
114
#define PPPOE_STATE_PADR_SENT   2
115
#define PPPOE_STATE_SESSION     3
116
#define PPPOE_STATE_CLOSING     4
117
/* passive */
118
#define PPPOE_STATE_PADO_SENT   1
119
 
120
#define PPPOE_HEADERLEN sizeof(struct pppoehdr)
121
#define PPPOE_VERTYPE   0x11    /* VER=1, TYPE = 1 */
122
 
123
#define PPPOE_TAG_EOL           0x0000          /* end of list */
124
#define PPPOE_TAG_SNAME         0x0101          /* service name */
125
#define PPPOE_TAG_ACNAME        0x0102          /* access concentrator name */
126
#define PPPOE_TAG_HUNIQUE       0x0103          /* host unique */
127
#define PPPOE_TAG_ACCOOKIE      0x0104          /* AC cookie */
128
#define PPPOE_TAG_VENDOR        0x0105          /* vendor specific */
129
#define PPPOE_TAG_RELAYSID      0x0110          /* relay session id */
130
#define PPPOE_TAG_SNAME_ERR     0x0201          /* service name error */
131
#define PPPOE_TAG_ACSYS_ERR     0x0202          /* AC system error */
132
#define PPPOE_TAG_GENERIC_ERR   0x0203          /* gerneric error */
133
 
134
#define PPPOE_CODE_PADI         0x09            /* Active Discovery Initiation */
135
#define PPPOE_CODE_PADO         0x07            /* Active Discovery Offer */
136
#define PPPOE_CODE_PADR         0x19            /* Active Discovery Request */
137
#define PPPOE_CODE_PADS         0x65            /* Active Discovery Session confirmation */
138
#define PPPOE_CODE_PADT         0xA7            /* Active Discovery Terminate */
139
 
140
#ifndef ETHERMTU
141
#define ETHERMTU 1500
142
#endif
143
 
144
/* two byte PPP protocol discriminator, then IP data */
145
#define PPPOE_MAXMTU    (ETHERMTU-PPPOE_HEADERLEN-2)
146
 
147
struct pppoe_softc;
148
 
149
 
150
void pppoe_init(void);
151
 
152
err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr);
153
err_t pppoe_destroy(struct netif *ifp);
154
 
155
int pppoe_connect(struct pppoe_softc *sc);
156
void pppoe_disconnect(struct pppoe_softc *sc);
157
 
158
void pppoe_disc_input(struct netif *netif, struct pbuf *p);
159
void pppoe_data_input(struct netif *netif, struct pbuf *p);
160
 
161
err_t pppoe_xmit(struct pppoe_softc *sc, struct pbuf *pb);
162
 
163
extern int pppoe_hdrlen;
164
 
165
#endif /* PPPOE_SUPPORT */
166
 
167
#endif /* PPP_OE_H */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.