oliverschmidt | 3396e9a | 2004-08-20 12:29:54 +0000 | [diff] [blame] | 1 | #ifndef __PPP_H__ |
| 2 | #define __PPP_H__ |
| 3 | /* www.mycal.net |
| 4 | --------------------------------------------------------------------------- |
| 5 | ppp.h - ppp header file |
| 6 | --------------------------------------------------------------------------- |
| 7 | Version |
| 8 | 0.1 Original Version June 3, 2000 |
| 9 | (c)2000 Mycal Labs, All Rights Reserved |
| 10 | --------------------------------------------------------------------------- */ |
| 11 | /* |
| 12 | * Copyright (c) 2003, Mike Johnson, Mycal Labs, www.mycal.net |
| 13 | * All rights reserved. |
| 14 | * |
| 15 | * Redistribution and use in source and binary forms, with or without |
| 16 | * modification, are permitted provided that the following conditions |
| 17 | * are met: |
| 18 | * 1. Redistributions of source code must retain the above copyright |
| 19 | * notice, this list of conditions and the following disclaimer. |
| 20 | * 2. Redistributions in binary form must reproduce the above copyright |
| 21 | * notice, this list of conditions and the following disclaimer in the |
| 22 | * documentation and/or other materials provided with the distribution. |
| 23 | * 3. All advertising materials mentioning features or use of this software |
| 24 | * must display the following acknowledgement: |
| 25 | * This product includes software developed by Mike Johnson/Mycal Labs |
| 26 | * www.mycal.net. |
| 27 | * 4. The name of the author may not be used to endorse or promote |
| 28 | * products derived from this software without specific prior |
| 29 | * written permission. |
| 30 | * |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 32 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 33 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 34 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 35 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 37 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 38 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 39 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 40 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 41 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 42 | * |
| 43 | * This file is part of the Mycal Modified uIP TCP/IP stack. |
| 44 | * |
oliverschmidt | 85729cb | 2005-01-26 23:36:22 +0000 | [diff] [blame] | 45 | * $Id: ppp.h,v 1.4 2005/01/26 23:36:22 oliverschmidt Exp $ |
oliverschmidt | 3396e9a | 2004-08-20 12:29:54 +0000 | [diff] [blame] | 46 | * |
| 47 | */ |
| 48 | #include "uip.h" |
| 49 | #include "ppp-conf.h" |
| 50 | #include "ahdlc.h" |
| 51 | #include "lcp.h" |
| 52 | #include "ipcp.h" |
| 53 | #include "pap.h" |
| 54 | #include "ppp_arch.h" |
| 55 | /*#include "mip.h"*/ |
| 56 | |
| 57 | /* moved to pppconfig.h |
| 58 | #define PPP_RX_BUFFER_SIZE 1024 |
| 59 | #define PPP_TX_BUFFER_SIZE 64*/ |
| 60 | |
| 61 | #define CRC_GOOD_VALUE 0xf0b8 |
| 62 | |
| 63 | /* ppp_rx_status values */ |
| 64 | #define PPP_RX_IDLE 0 |
| 65 | #define PPP_READY 1 |
| 66 | |
| 67 | /* ppp flags */ |
| 68 | #define PPP_ESCAPED 0x1 |
| 69 | #define PPP_RX_READY 0x2 |
| 70 | #define PPP_RX_ASYNC_MAP 0x8 |
| 71 | #define PPP_TX_ASYNC_MAP 0x8 |
| 72 | #define PPP_PFC 0x10 |
| 73 | #define PPP_ACFC 0x20 |
| 74 | |
| 75 | /* Supported PPP Protocols */ |
| 76 | #define LCP 0xc021 |
| 77 | #define PAP 0xc023 |
| 78 | #define IPCP 0x8021 |
| 79 | #define IPV4 0x0021 |
| 80 | |
| 81 | /* LCP codes packet types */ |
| 82 | #define CONF_REQ 0x1 |
| 83 | #define CONF_ACK 0x2 |
| 84 | #define CONF_NAK 0x3 |
| 85 | #define CONF_REJ 0x4 |
| 86 | #define TERM_REQ 0x5 |
| 87 | #define TERM_ACK 0x6 |
| 88 | #define PROT_REJ 0x8 |
| 89 | |
| 90 | /* Raise PPP config bits */ |
| 91 | #define USE_PAP 0x1 |
| 92 | #define USE_NOACCMBUG 0x2 |
| 93 | #define USE_GETDNS 0x4 |
| 94 | |
oliverschmidt | 85729cb | 2005-01-26 23:36:22 +0000 | [diff] [blame] | 95 | #define ppp_setusername(un) strncpy(pap_username, (un), PAP_USERNAME_SIZE) |
| 96 | #define ppp_setpassword(pw) strncpy(pap_password, (pw), PAP_PASSWORD_SIZE) |
oliverschmidt | a0f331a | 2004-08-22 21:10:02 +0000 | [diff] [blame] | 97 | |
oliverschmidt | 3396e9a | 2004-08-20 12:29:54 +0000 | [diff] [blame] | 98 | /* |
| 99 | * Export Variables |
| 100 | */ |
| 101 | /*extern u8_t ppp_tx_buffer[PPP_TX_BUFFER_SIZE];*/ |
| 102 | extern u8_t ppp_rx_buffer[]; |
| 103 | extern u8_t ppp_rx_count; |
| 104 | |
| 105 | typedef union { |
| 106 | u8_t ip8[4]; |
| 107 | u16_t ip16[2]; |
| 108 | } uip_ipaddr_t; |
| 109 | |
| 110 | extern uip_ipaddr_t our_ipaddr; |
| 111 | |
| 112 | /*extern u16_t ppp_crc_error;*/ |
| 113 | |
| 114 | extern u8_t ppp_flags; |
| 115 | extern u8_t ppp_status; |
| 116 | /*extern u16_t ppp_rx_crc; */ |
| 117 | extern u16_t ppp_rx_tobig_error; |
| 118 | extern u8_t ppp_lcp_state; |
| 119 | |
| 120 | extern u8_t ppp_id; |
| 121 | extern u8_t ppp_retry; |
| 122 | |
| 123 | /* |
| 124 | * Function Prototypes |
| 125 | */ |
| 126 | void ppp_init(void); |
oliverschmidt | a0f331a | 2004-08-22 21:10:02 +0000 | [diff] [blame] | 127 | void ppp_connect(void); |
oliverschmidt | 3396e9a | 2004-08-20 12:29:54 +0000 | [diff] [blame] | 128 | |
| 129 | void ppp_send(void); |
| 130 | void ppp_poll(void); |
| 131 | |
| 132 | void ppp_upcall(u16_t, u8_t *, u16_t); |
| 133 | u16_t scan_packet(u16_t, u8_t *list, u8_t *buffer, u8_t *options, u16_t len); |
| 134 | |
oliverschmidt | e9a3257 | 2004-08-22 12:35:12 +0000 | [diff] [blame] | 135 | #endif /* __PPP_H__ */ |