| #ifndef __PPP_H__ |
| #define __PPP_H__ |
| /* www.mycal.net |
| --------------------------------------------------------------------------- |
| ppp.h - ppp header file |
| --------------------------------------------------------------------------- |
| Version |
| 0.1 Original Version June 3, 2000 |
| (c)2000 Mycal Labs, All Rights Reserved |
| --------------------------------------------------------------------------- */ |
| /* |
| * Copyright (c) 2003, Mike Johnson, Mycal Labs, www.mycal.net |
| * All rights reserved. |
| * |
| * 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 Mike Johnson/Mycal Labs |
| * www.mycal.net. |
| * 4. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| * |
| * This file is part of the Mycal Modified uIP TCP/IP stack. |
| * |
| * $Id: ppp.h,v 1.4 2005/01/26 23:36:22 oliverschmidt Exp $ |
| * |
| */ |
| #include "uip.h" |
| #include "ppp-conf.h" |
| #include "ahdlc.h" |
| #include "lcp.h" |
| #include "ipcp.h" |
| #include "pap.h" |
| #include "ppp_arch.h" |
| /*#include "mip.h"*/ |
| |
| /* moved to pppconfig.h |
| #define PPP_RX_BUFFER_SIZE 1024 |
| #define PPP_TX_BUFFER_SIZE 64*/ |
| |
| #define CRC_GOOD_VALUE 0xf0b8 |
| |
| /* ppp_rx_status values */ |
| #define PPP_RX_IDLE 0 |
| #define PPP_READY 1 |
| |
| /* ppp flags */ |
| #define PPP_ESCAPED 0x1 |
| #define PPP_RX_READY 0x2 |
| #define PPP_RX_ASYNC_MAP 0x8 |
| #define PPP_TX_ASYNC_MAP 0x8 |
| #define PPP_PFC 0x10 |
| #define PPP_ACFC 0x20 |
| |
| /* Supported PPP Protocols */ |
| #define LCP 0xc021 |
| #define PAP 0xc023 |
| #define IPCP 0x8021 |
| #define IPV4 0x0021 |
| |
| /* LCP codes packet types */ |
| #define CONF_REQ 0x1 |
| #define CONF_ACK 0x2 |
| #define CONF_NAK 0x3 |
| #define CONF_REJ 0x4 |
| #define TERM_REQ 0x5 |
| #define TERM_ACK 0x6 |
| #define PROT_REJ 0x8 |
| |
| /* Raise PPP config bits */ |
| #define USE_PAP 0x1 |
| #define USE_NOACCMBUG 0x2 |
| #define USE_GETDNS 0x4 |
| |
| #define ppp_setusername(un) strncpy(pap_username, (un), PAP_USERNAME_SIZE) |
| #define ppp_setpassword(pw) strncpy(pap_password, (pw), PAP_PASSWORD_SIZE) |
| |
| /* |
| * Export Variables |
| */ |
| /*extern u8_t ppp_tx_buffer[PPP_TX_BUFFER_SIZE];*/ |
| extern u8_t ppp_rx_buffer[]; |
| extern u8_t ppp_rx_count; |
| |
| typedef union { |
| u8_t ip8[4]; |
| u16_t ip16[2]; |
| } uip_ipaddr_t; |
| |
| extern uip_ipaddr_t our_ipaddr; |
| |
| /*extern u16_t ppp_crc_error;*/ |
| |
| extern u8_t ppp_flags; |
| extern u8_t ppp_status; |
| /*extern u16_t ppp_rx_crc; */ |
| extern u16_t ppp_rx_tobig_error; |
| extern u8_t ppp_lcp_state; |
| |
| extern u8_t ppp_id; |
| extern u8_t ppp_retry; |
| |
| /* |
| * Function Prototypes |
| */ |
| void ppp_init(void); |
| void ppp_connect(void); |
| |
| void ppp_send(void); |
| void ppp_poll(void); |
| |
| void ppp_upcall(u16_t, u8_t *, u16_t); |
| u16_t scan_packet(u16_t, u8_t *list, u8_t *buffer, u8_t *options, u16_t len); |
| |
| #endif /* __PPP_H__ */ |