96822d783f
* TX Flow Control and Code cleanup * Use semaphore instead of delay TX functionality is done. * Use single buffer and empty queue on exit * Fix compile issues because of LwIP code relocation * Add temporary header to fix Azure not compiling * Fix AsyncUDP early init * AsyncUDP Multicast fixes * Add source mac address and rework multicast * Allow redefinition of default pins for Serials 1 and 2 * Update IDF to 3276a13 * Update esptool.py to 2.5.0 * Fix sketches * Fix log level in BluetoothSetial
180 lines
7.2 KiB
C
180 lines
7.2 KiB
C
/*****************************************************************************
|
|
* pppoe.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.
|
|
*/
|
|
#include "netif/ppp/ppp_opts.h"
|
|
#if PPP_SUPPORT && PPPOE_SUPPORT /* don't build if not configured for use in lwipopts.h */
|
|
|
|
#ifndef PPP_OE_H
|
|
#define PPP_OE_H
|
|
|
|
#include "ppp.h"
|
|
#include "lwip/etharp.h"
|
|
|
|
#ifdef PACK_STRUCT_USE_INCLUDES
|
|
# include "arch/bpstruct.h"
|
|
#endif
|
|
PACK_STRUCT_BEGIN
|
|
struct pppoehdr {
|
|
PACK_STRUCT_FLD_8(u8_t vertype);
|
|
PACK_STRUCT_FLD_8(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
|
|
/* 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 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 */
|
|
ppp_pcb *pcb; /* PPP PCB */
|
|
|
|
struct eth_addr sc_dest; /* hardware address of concentrator */
|
|
u16_t sc_session; /* PPPoE session id */
|
|
u8_t sc_state; /* discovery phase or session connected */
|
|
|
|
#ifdef PPPOE_TODO
|
|
u8_t *sc_service_name; /* if != NULL: requested name of service */
|
|
u8_t *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 */
|
|
u8_t sc_ac_cookie_len; /* length of cookie data */
|
|
#ifdef PPPOE_SERVER
|
|
u8_t *sc_hunique; /* content of host unique we must echo back */
|
|
u8_t sc_hunique_len; /* length of host unique */
|
|
#endif
|
|
u8_t sc_padi_retried; /* number of PADI retries already done */
|
|
u8_t sc_padr_retried; /* number of PADR retries already done */
|
|
};
|
|
|
|
|
|
#define pppoe_init() /* compatibility define, no initialization needed */
|
|
|
|
ppp_pcb *pppoe_create(struct netif *pppif,
|
|
struct netif *ethif,
|
|
const char *service_name, const char *concentrator_name,
|
|
ppp_link_status_cb_fn link_status_cb, void *ctx_cb);
|
|
|
|
/*
|
|
* Functions called from lwIP
|
|
* DO NOT CALL FROM lwIP USER APPLICATION.
|
|
*/
|
|
void pppoe_disc_input(struct netif *netif, struct pbuf *p);
|
|
void pppoe_data_input(struct netif *netif, struct pbuf *p);
|
|
|
|
#endif /* PPP_OE_H */
|
|
|
|
#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
|