| #ifndef __LCP_H__ |
| #define __LCP_H__ |
| /* www.mycal.com |
| --------------------------------------------------------------------------- |
| LCP.h - LCP 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: lcp.h,v 1.2 2004/08/22 12:37:00 oliverschmidt Exp $ |
| * |
| */ |
| |
| #include "uip.h" |
| #include "ppp-conf.h" |
| |
| /* LCP Option Types */ |
| #define LPC_VENDERX 0x0 |
| #define LPC_MRU 0x1 |
| #define LPC_ACCM 0x2 |
| #define LPC_AUTH 0x3 |
| #define LPC_QUALITY 0x4 |
| #define LPC_MAGICNUMBER 0x5 |
| #define LPC_PFC 0x7 |
| #define LPC_ACFC 0x8 |
| |
| /* LCP Negotiated options flag equates */ |
| #define LCP_OPT_ACCM 0x1 |
| #define LCP_OPT_AUTH 0x2 |
| #define LCP_OPT_PFC 0x4 |
| #define LCP_OPT_ACFC 0x4 |
| |
| /* LCP state machine flags */ |
| #define LCP_TX_UP 0x1 |
| #define LCP_RX_UP 0x2 |
| |
| #define LCP_RX_AUTH 0x10 |
| /* LCP request for auth */ |
| #define LCP_TERM_PEER 0x20 |
| /* LCP Terminated by peer */ |
| #define LCP_RX_TIMEOUT 0x40 |
| #define LCP_TX_TIMEOUT 0x80 |
| |
| typedef struct _lcppkt |
| { |
| u8_t code; |
| u8_t id; |
| u16_t len; |
| u8_t data[0]; |
| } LCPPKT; |
| |
| /* Exported Vars */ |
| extern u8_t lcp_state; |
| |
| void lcp_init(void); |
| void lcp_rx(u8_t *, u16_t); |
| void lcp_task(u8_t *buffer); |
| |
| #endif /* __LCP_H__ */ |