John Lowe / Mbed 2 deprecated WebSockets2

Embedded WebSockets Experiment

Dependencies:   mbed MD5

Core/lwIP/include/netif/ppp_oe.h@0:6dee052a3fa4, 2011-07-26 (annotated)

Committer:
nandgate
Date:
Tue Jul 26 05:30:53 2011 +0000
Revision:
0:6dee052a3fa4

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


nandgate

0:6dee052a3fa4


     1

/*****************************************************************************





nandgate

0:6dee052a3fa4


     2

* ppp_oe.h - PPP Over Ethernet implementation for lwIP.





nandgate

0:6dee052a3fa4


     3

*





nandgate

0:6dee052a3fa4


     4

* Copyright (c) 2006 by Marc Boucher, Services Informatiques (MBSI) inc.





nandgate

0:6dee052a3fa4


     5

*





nandgate

0:6dee052a3fa4


     6

* The authors hereby grant permission to use, copy, modify, distribute,





nandgate

0:6dee052a3fa4


     7

* and license this software and its documentation for any purpose, provided





nandgate

0:6dee052a3fa4


     8

* that existing copyright notices are retained in all copies and that this





nandgate

0:6dee052a3fa4


     9

* notice and the following disclaimer are included verbatim in any 





nandgate

0:6dee052a3fa4


    10

* distributions. No written agreement, license, or royalty fee is required





nandgate

0:6dee052a3fa4


    11

* for any of the authorized uses.





nandgate

0:6dee052a3fa4


    12

*





nandgate

0:6dee052a3fa4


    13

* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR





nandgate

0:6dee052a3fa4


    14

* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES





nandgate

0:6dee052a3fa4


    15

* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 





nandgate

0:6dee052a3fa4


    16

* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,





nandgate

0:6dee052a3fa4


    17

* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT





nandgate

0:6dee052a3fa4


    18

* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,





nandgate

0:6dee052a3fa4


    19

* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY





nandgate

0:6dee052a3fa4


    20

* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT





nandgate

0:6dee052a3fa4


    21

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF





nandgate

0:6dee052a3fa4


    22

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.





nandgate

0:6dee052a3fa4


    23

*





nandgate

0:6dee052a3fa4


    24

******************************************************************************





nandgate

0:6dee052a3fa4


    25

* REVISION HISTORY





nandgate

0:6dee052a3fa4


    26

*





nandgate

0:6dee052a3fa4


    27

* 06-01-01 Marc Boucher <marc@mbsi.ca>





nandgate

0:6dee052a3fa4


    28

*   Ported to lwIP.





nandgate

0:6dee052a3fa4


    29

*****************************************************************************/





nandgate

0:6dee052a3fa4


    30







nandgate

0:6dee052a3fa4


    31







nandgate

0:6dee052a3fa4


    32







nandgate

0:6dee052a3fa4


    33

/* based on NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp */





nandgate

0:6dee052a3fa4


    34







nandgate

0:6dee052a3fa4


    35

/*-





nandgate

0:6dee052a3fa4


    36

 * Copyright (c) 2002 The NetBSD Foundation, Inc.





nandgate

0:6dee052a3fa4


    37

 * All rights reserved.





nandgate

0:6dee052a3fa4


    38

 *





nandgate

0:6dee052a3fa4


    39

 * This code is derived from software contributed to The NetBSD Foundation





nandgate

0:6dee052a3fa4


    40

 * by Martin Husemann <martin@NetBSD.org>.





nandgate

0:6dee052a3fa4


    41

 *





nandgate

0:6dee052a3fa4


    42

 * Redistribution and use in source and binary forms, with or without





nandgate

0:6dee052a3fa4


    43

 * modification, are permitted provided that the following conditions





nandgate

0:6dee052a3fa4


    44

 * are met:





nandgate

0:6dee052a3fa4


    45

 * 1. Redistributions of source code must retain the above copyright





nandgate

0:6dee052a3fa4


    46

 *    notice, this list of conditions and the following disclaimer.





nandgate

0:6dee052a3fa4


    47

 * 2. Redistributions in binary form must reproduce the above copyright





nandgate

0:6dee052a3fa4


    48

 *    notice, this list of conditions and the following disclaimer in the





nandgate

0:6dee052a3fa4


    49

 *    documentation and/or other materials provided with the distribution.





nandgate

0:6dee052a3fa4


    50

 * 3. All advertising materials mentioning features or use of this software





nandgate

0:6dee052a3fa4


    51

 *    must display the following acknowledgement:





nandgate

0:6dee052a3fa4


    52

 *        This product includes software developed by the NetBSD





nandgate

0:6dee052a3fa4


    53

 *        Foundation, Inc. and its contributors.





nandgate

0:6dee052a3fa4


    54

 * 4. Neither the name of The NetBSD Foundation nor the names of its





nandgate

0:6dee052a3fa4


    55

 *    contributors may be used to endorse or promote products derived





nandgate

0:6dee052a3fa4


    56

 *    from this software without specific prior written permission.





nandgate

0:6dee052a3fa4


    57

 *





nandgate

0:6dee052a3fa4


    58

 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS





nandgate

0:6dee052a3fa4


    59

 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED





nandgate

0:6dee052a3fa4


    60

 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR





nandgate

0:6dee052a3fa4


    61

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS





nandgate

0:6dee052a3fa4


    62

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR





nandgate

0:6dee052a3fa4


    63

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF





nandgate

0:6dee052a3fa4


    64

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS





nandgate

0:6dee052a3fa4


    65

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN





nandgate

0:6dee052a3fa4


    66

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)





nandgate

0:6dee052a3fa4


    67

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE





nandgate

0:6dee052a3fa4


    68

 * POSSIBILITY OF SUCH DAMAGE.





nandgate

0:6dee052a3fa4


    69

 */





nandgate

0:6dee052a3fa4


    70

#ifndef PPP_OE_H





nandgate

0:6dee052a3fa4


    71

#define PPP_OE_H





nandgate

0:6dee052a3fa4


    72







nandgate

0:6dee052a3fa4


    73

#include "lwip/opt.h"





nandgate

0:6dee052a3fa4


    74







nandgate

0:6dee052a3fa4


    75

#if PPPOE_SUPPORT > 0





nandgate

0:6dee052a3fa4


    76







nandgate

0:6dee052a3fa4


    77

#ifdef PACK_STRUCT_USE_INCLUDES





nandgate

0:6dee052a3fa4


    78

#  include "arch/bpstruct.h"





nandgate

0:6dee052a3fa4


    79

#endif





nandgate

0:6dee052a3fa4


    80

PACK_STRUCT_BEGIN





nandgate

0:6dee052a3fa4


    81

struct pppoehdr {





nandgate

0:6dee052a3fa4


    82

	PACK_STRUCT_FIELD(u8_t vertype);





nandgate

0:6dee052a3fa4


    83

	PACK_STRUCT_FIELD(u8_t code);





nandgate

0:6dee052a3fa4


    84

	PACK_STRUCT_FIELD(u16_t session);





nandgate

0:6dee052a3fa4


    85

	PACK_STRUCT_FIELD(u16_t plen);





nandgate

0:6dee052a3fa4


    86

} PACK_STRUCT_STRUCT;





nandgate

0:6dee052a3fa4


    87

PACK_STRUCT_END





nandgate

0:6dee052a3fa4


    88

#ifdef PACK_STRUCT_USE_INCLUDES





nandgate

0:6dee052a3fa4


    89

#  include "arch/epstruct.h"





nandgate

0:6dee052a3fa4


    90

#endif





nandgate

0:6dee052a3fa4


    91







nandgate

0:6dee052a3fa4


    92

#ifdef PACK_STRUCT_USE_INCLUDES





nandgate

0:6dee052a3fa4


    93

#  include "arch/bpstruct.h"





nandgate

0:6dee052a3fa4


    94

#endif





nandgate

0:6dee052a3fa4


    95

PACK_STRUCT_BEGIN





nandgate

0:6dee052a3fa4


    96

struct pppoetag {





nandgate

0:6dee052a3fa4


    97

	PACK_STRUCT_FIELD(u16_t tag);





nandgate

0:6dee052a3fa4


    98

	PACK_STRUCT_FIELD(u16_t len);





nandgate

0:6dee052a3fa4


    99

} PACK_STRUCT_STRUCT;





nandgate

0:6dee052a3fa4


   100

PACK_STRUCT_END





nandgate

0:6dee052a3fa4


   101

#ifdef PACK_STRUCT_USE_INCLUDES





nandgate

0:6dee052a3fa4


   102

#  include "arch/epstruct.h"





nandgate

0:6dee052a3fa4


   103

#endif





nandgate

0:6dee052a3fa4


   104







nandgate

0:6dee052a3fa4


   105







nandgate

0:6dee052a3fa4


   106

#define PPPOE_STATE_INITIAL	0





nandgate

0:6dee052a3fa4


   107

#define PPPOE_STATE_PADI_SENT	1





nandgate

0:6dee052a3fa4


   108

#define	PPPOE_STATE_PADR_SENT	2





nandgate

0:6dee052a3fa4


   109

#define	PPPOE_STATE_SESSION	3





nandgate

0:6dee052a3fa4


   110

#define	PPPOE_STATE_CLOSING	4





nandgate

0:6dee052a3fa4


   111

/* passive */





nandgate

0:6dee052a3fa4


   112

#define	PPPOE_STATE_PADO_SENT	1





nandgate

0:6dee052a3fa4


   113







nandgate

0:6dee052a3fa4


   114

#define PPPOE_HEADERLEN	sizeof(struct pppoehdr)





nandgate

0:6dee052a3fa4


   115

#define	PPPOE_VERTYPE	0x11	/* VER=1, TYPE = 1 */





nandgate

0:6dee052a3fa4


   116







nandgate

0:6dee052a3fa4


   117

#define	PPPOE_TAG_EOL		0x0000		/* end of list */





nandgate

0:6dee052a3fa4


   118

#define	PPPOE_TAG_SNAME		0x0101		/* service name */





nandgate

0:6dee052a3fa4


   119

#define	PPPOE_TAG_ACNAME	0x0102		/* access concentrator name */





nandgate

0:6dee052a3fa4


   120

#define	PPPOE_TAG_HUNIQUE	0x0103		/* host unique */





nandgate

0:6dee052a3fa4


   121

#define	PPPOE_TAG_ACCOOKIE	0x0104		/* AC cookie */





nandgate

0:6dee052a3fa4


   122

#define	PPPOE_TAG_VENDOR	0x0105		/* vendor specific */





nandgate

0:6dee052a3fa4


   123

#define	PPPOE_TAG_RELAYSID	0x0110		/* relay session id */





nandgate

0:6dee052a3fa4


   124

#define	PPPOE_TAG_SNAME_ERR	0x0201		/* service name error */





nandgate

0:6dee052a3fa4


   125

#define	PPPOE_TAG_ACSYS_ERR	0x0202		/* AC system error */





nandgate

0:6dee052a3fa4


   126

#define	PPPOE_TAG_GENERIC_ERR	0x0203		/* gerneric error */





nandgate

0:6dee052a3fa4


   127







nandgate

0:6dee052a3fa4


   128

#define PPPOE_CODE_PADI		0x09		/* Active Discovery Initiation */





nandgate

0:6dee052a3fa4


   129

#define	PPPOE_CODE_PADO		0x07		/* Active Discovery Offer */





nandgate

0:6dee052a3fa4


   130

#define	PPPOE_CODE_PADR		0x19		/* Active Discovery Request */





nandgate

0:6dee052a3fa4


   131

#define	PPPOE_CODE_PADS		0x65		/* Active Discovery Session confirmation */





nandgate

0:6dee052a3fa4


   132

#define	PPPOE_CODE_PADT		0xA7		/* Active Discovery Terminate */





nandgate

0:6dee052a3fa4


   133







nandgate

0:6dee052a3fa4


   134

#ifndef ETHERMTU





nandgate

0:6dee052a3fa4


   135

#define ETHERMTU 1500





nandgate

0:6dee052a3fa4


   136

#endif





nandgate

0:6dee052a3fa4


   137







nandgate

0:6dee052a3fa4


   138

/* two byte PPP protocol discriminator, then IP data */





nandgate

0:6dee052a3fa4


   139

#define	PPPOE_MAXMTU	(ETHERMTU-PPPOE_HEADERLEN-2)





nandgate

0:6dee052a3fa4


   140







nandgate

0:6dee052a3fa4


   141

struct pppoe_softc;





nandgate

0:6dee052a3fa4


   142







nandgate

0:6dee052a3fa4


   143







nandgate

0:6dee052a3fa4


   144

void pppoe_init(void);





nandgate

0:6dee052a3fa4


   145







nandgate

0:6dee052a3fa4


   146

err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr);





nandgate

0:6dee052a3fa4


   147

err_t pppoe_destroy(struct netif *ifp);





nandgate

0:6dee052a3fa4


   148







nandgate

0:6dee052a3fa4


   149

int pppoe_connect(struct pppoe_softc *sc);





nandgate

0:6dee052a3fa4


   150

void pppoe_disconnect(struct pppoe_softc *sc);





nandgate

0:6dee052a3fa4


   151







nandgate

0:6dee052a3fa4


   152

void pppoe_disc_input(struct netif *netif, struct pbuf *p);





nandgate

0:6dee052a3fa4


   153

void pppoe_data_input(struct netif *netif, struct pbuf *p);





nandgate

0:6dee052a3fa4


   154







nandgate

0:6dee052a3fa4


   155

err_t pppoe_xmit(struct pppoe_softc *sc, struct pbuf *pb);





nandgate

0:6dee052a3fa4


   156







nandgate

0:6dee052a3fa4


   157

extern int pppoe_hdrlen;





nandgate

0:6dee052a3fa4


   158







nandgate

0:6dee052a3fa4


   159

#endif /* PPPOE_SUPPORT */





nandgate

0:6dee052a3fa4


   160







nandgate

0:6dee052a3fa4


   161

#endif /* PPP_OE_H */