X-Git-Url: https://git.reactos.org/?p=reactos.git;a=blobdiff_plain;f=drivers%2Fnetwork%2Ftcpip%2Flwip%2Fsrc%2Finclude%2Fnetif%2Fppp_oe.h;fp=drivers%2Fnetwork%2Ftcpip%2Flwip%2Fsrc%2Finclude%2Fnetif%2Fppp_oe.h;h=e0897a35e5006879b45ca41e6c41293b2b2ade93;hp=0000000000000000000000000000000000000000;hb=1734f2972143d90d8fa6d53593c1828b6ad31b63;hpb=6c2df5a19912a746832e4d30569be0e26c1b8b32 diff --git a/drivers/network/tcpip/lwip/src/include/netif/ppp_oe.h b/drivers/network/tcpip/lwip/src/include/netif/ppp_oe.h new file mode 100644 index 00000000000..e0897a35e50 --- /dev/null +++ b/drivers/network/tcpip/lwip/src/include/netif/ppp_oe.h @@ -0,0 +1,190 @@ +/***************************************************************************** +* 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 +* 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 . + * + * 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 */