+++ /dev/null
-/*****************************************************************************
-* ppp_oe.h - PPP Over Ethernet implementation for lwIP.
-*
-* Copyright (c) 2006 by Marc Boucher, Services Informatiques (MBSI) inc.
-*
-* The authors hereby grant permission to use, copy, modify, distribute,
-* and license this software and its documentation for any purpose, provided
-* that existing copyright notices are retained in all copies and that this
-* notice and the following disclaimer are included verbatim in any
-* distributions. No written agreement, license, or royalty fee is required
-* for any of the authorized uses.
-*
-* THIS SOFTWARE IS PROVIDED BY THE 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 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.
-*
-******************************************************************************
-* REVISION HISTORY
-*
-* 06-01-01 Marc Boucher <marc@mbsi.ca>
-* Ported to lwIP.
-*****************************************************************************/
-
-
-
-/* based on NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp */
-
-/*-
- * Copyright (c) 2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Martin Husemann <martin@NetBSD.org>.
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
- */
-#ifndef PPP_OE_H
-#define PPP_OE_H
-
-#include "lwip/opt.h"
-
-#if PPPOE_SUPPORT > 0
-
-#include "netif/etharp.h"
-
-#ifdef PACK_STRUCT_USE_INCLUDES
-# include "arch/bpstruct.h"
-#endif
-PACK_STRUCT_BEGIN
-struct pppoehdr {
- PACK_STRUCT_FIELD(u8_t vertype);
- PACK_STRUCT_FIELD(u8_t code);
- PACK_STRUCT_FIELD(u16_t session);
- PACK_STRUCT_FIELD(u16_t plen);
-} PACK_STRUCT_STRUCT;
-PACK_STRUCT_END
-#ifdef PACK_STRUCT_USE_INCLUDES
-# include "arch/epstruct.h"
-#endif
-
-#ifdef PACK_STRUCT_USE_INCLUDES
-# include "arch/bpstruct.h"
-#endif
-PACK_STRUCT_BEGIN
-struct pppoetag {
- PACK_STRUCT_FIELD(u16_t tag);
- PACK_STRUCT_FIELD(u16_t len);
-} PACK_STRUCT_STRUCT;
-PACK_STRUCT_END
-#ifdef PACK_STRUCT_USE_INCLUDES
-# include "arch/epstruct.h"
-#endif
-
-
-#define PPPOE_STATE_INITIAL 0
-#define PPPOE_STATE_PADI_SENT 1
-#define PPPOE_STATE_PADR_SENT 2
-#define PPPOE_STATE_SESSION 3
-#define PPPOE_STATE_CLOSING 4
-/* passive */
-#define PPPOE_STATE_PADO_SENT 1
-
-#define PPPOE_HEADERLEN sizeof(struct pppoehdr)
-#define PPPOE_VERTYPE 0x11 /* VER=1, TYPE = 1 */
-
-#define PPPOE_TAG_EOL 0x0000 /* end of list */
-#define PPPOE_TAG_SNAME 0x0101 /* service name */
-#define PPPOE_TAG_ACNAME 0x0102 /* access concentrator name */
-#define PPPOE_TAG_HUNIQUE 0x0103 /* host unique */
-#define PPPOE_TAG_ACCOOKIE 0x0104 /* AC cookie */
-#define PPPOE_TAG_VENDOR 0x0105 /* vendor specific */
-#define PPPOE_TAG_RELAYSID 0x0110 /* relay session id */
-#define PPPOE_TAG_SNAME_ERR 0x0201 /* service name error */
-#define PPPOE_TAG_ACSYS_ERR 0x0202 /* AC system error */
-#define PPPOE_TAG_GENERIC_ERR 0x0203 /* gerneric error */
-
-#define PPPOE_CODE_PADI 0x09 /* Active Discovery Initiation */
-#define PPPOE_CODE_PADO 0x07 /* Active Discovery Offer */
-#define PPPOE_CODE_PADR 0x19 /* Active Discovery Request */
-#define PPPOE_CODE_PADS 0x65 /* Active Discovery Session confirmation */
-#define PPPOE_CODE_PADT 0xA7 /* Active Discovery Terminate */
-
-#ifndef ETHERMTU
-#define ETHERMTU 1500
-#endif
-
-/* two byte PPP protocol discriminator, then IP data */
-#define PPPOE_MAXMTU (ETHERMTU-PPPOE_HEADERLEN-2)
-
-#ifndef PPPOE_MAX_AC_COOKIE_LEN
-#define PPPOE_MAX_AC_COOKIE_LEN 64
-#endif
-
-struct pppoe_softc {
- struct pppoe_softc *next;
- struct netif *sc_ethif; /* ethernet interface we are using */
- int sc_pd; /* ppp unit number */
- void (*sc_linkStatusCB)(int pd, int up);
-
- int sc_state; /* discovery phase or session connected */
- struct eth_addr sc_dest; /* hardware address of concentrator */
- u16_t sc_session; /* PPPoE session id */
-
-#ifdef PPPOE_TODO
- char *sc_service_name; /* if != NULL: requested name of service */
- char *sc_concentrator_name; /* if != NULL: requested concentrator id */
-#endif /* PPPOE_TODO */
- u8_t sc_ac_cookie[PPPOE_MAX_AC_COOKIE_LEN]; /* content of AC cookie we must echo back */
- size_t sc_ac_cookie_len; /* length of cookie data */
-#ifdef PPPOE_SERVER
- u8_t *sc_hunique; /* content of host unique we must echo back */
- size_t sc_hunique_len; /* length of host unique */
-#endif
- int sc_padi_retried; /* number of PADI retries already done */
- int sc_padr_retried; /* number of PADR retries already done */
-};
-
-
-#define pppoe_init() /* compatibility define, no initialization needed */
-
-err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr);
-err_t pppoe_destroy(struct netif *ifp);
-
-int pppoe_connect(struct pppoe_softc *sc);
-void pppoe_disconnect(struct pppoe_softc *sc);
-
-void pppoe_disc_input(struct netif *netif, struct pbuf *p);
-void pppoe_data_input(struct netif *netif, struct pbuf *p);
-
-err_t pppoe_xmit(struct pppoe_softc *sc, struct pbuf *pb);
-
-/** used in ppp.c */
-#define PPPOE_HDRLEN (sizeof(struct eth_hdr) + PPPOE_HEADERLEN)
-
-#endif /* PPPOE_SUPPORT */
-
-#endif /* PPP_OE_H */
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