Eric Wellmon / Http_Wifi_Fileserver

Serves a webpage and saves the user entered data in a .txt file all on the MBED

Dependents:   HTTPServerCustom

Fork of EthernetNetIf by Donatien Garnier

LPC1768/lwip/netif/ppp/lcp.h@6:5ff4a18d103e, 2014-09-29 (annotated)

Committer:
wellmon7
Date:
Mon Sep 29 23:43:13 2014 +0000
Revision:
6:5ff4a18d103e
Parent:
0:422060928e37 
I don't know what this is asking for...we made slight changes to make the router and mbed applicable

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:422060928e37 1 /*****************************************************************************
donatien 0:422060928e37 2 * lcp.h - Network Link Control Protocol header file.
donatien 0:422060928e37 3 *
donatien 0:422060928e37 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
donatien 0:422060928e37 5 * portions Copyright (c) 1997 Global Election Systems Inc.
donatien 0:422060928e37 6 *
donatien 0:422060928e37 7 * The authors hereby grant permission to use, copy, modify, distribute,
donatien 0:422060928e37 8 * and license this software and its documentation for any purpose, provided
donatien 0:422060928e37 9 * that existing copyright notices are retained in all copies and that this
donatien 0:422060928e37 10 * notice and the following disclaimer are included verbatim in any
donatien 0:422060928e37 11 * distributions. No written agreement, license, or royalty fee is required
donatien 0:422060928e37 12 * for any of the authorized uses.
donatien 0:422060928e37 13 *
donatien 0:422060928e37 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
donatien 0:422060928e37 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
donatien 0:422060928e37 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
donatien 0:422060928e37 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
donatien 0:422060928e37 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
donatien 0:422060928e37 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
donatien 0:422060928e37 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
donatien 0:422060928e37 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
donatien 0:422060928e37 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
donatien 0:422060928e37 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
donatien 0:422060928e37 24 *
donatien 0:422060928e37 25 ******************************************************************************
donatien 0:422060928e37 26 * REVISION HISTORY
donatien 0:422060928e37 27 *
donatien 0:422060928e37 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
donatien 0:422060928e37 29 * Ported to lwIP.
donatien 0:422060928e37 30 * 97-11-05 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
donatien 0:422060928e37 31 * Original derived from BSD codes.
donatien 0:422060928e37 32 *****************************************************************************/
donatien 0:422060928e37 33 /*
donatien 0:422060928e37 34 * lcp.h - Link Control Protocol definitions.
donatien 0:422060928e37 35 *
donatien 0:422060928e37 36 * Copyright (c) 1989 Carnegie Mellon University.
donatien 0:422060928e37 37 * All rights reserved.
donatien 0:422060928e37 38 *
donatien 0:422060928e37 39 * Redistribution and use in source and binary forms are permitted
donatien 0:422060928e37 40 * provided that the above copyright notice and this paragraph are
donatien 0:422060928e37 41 * duplicated in all such forms and that any documentation,
donatien 0:422060928e37 42 * advertising materials, and other materials related to such
donatien 0:422060928e37 43 * distribution and use acknowledge that the software was developed
donatien 0:422060928e37 44 * by Carnegie Mellon University. The name of the
donatien 0:422060928e37 45 * University may not be used to endorse or promote products derived
donatien 0:422060928e37 46 * from this software without specific prior written permission.
donatien 0:422060928e37 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
donatien 0:422060928e37 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
donatien 0:422060928e37 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
donatien 0:422060928e37 50 *
donatien 0:422060928e37 51 * $Id: lcp.h,v 1.4 2010/01/18 20:49:43 goldsimon Exp $
donatien 0:422060928e37 52 */
donatien 0:422060928e37 53
donatien 0:422060928e37 54 #ifndef LCP_H
donatien 0:422060928e37 55 #define LCP_H
donatien 0:422060928e37 56 /*
donatien 0:422060928e37 57 * Options.
donatien 0:422060928e37 58 */
donatien 0:422060928e37 59 #define CI_MRU 1 /* Maximum Receive Unit */
donatien 0:422060928e37 60 #define CI_ASYNCMAP 2 /* Async Control Character Map */
donatien 0:422060928e37 61 #define CI_AUTHTYPE 3 /* Authentication Type */
donatien 0:422060928e37 62 #define CI_QUALITY 4 /* Quality Protocol */
donatien 0:422060928e37 63 #define CI_MAGICNUMBER 5 /* Magic Number */
donatien 0:422060928e37 64 #define CI_PCOMPRESSION 7 /* Protocol Field Compression */
donatien 0:422060928e37 65 #define CI_ACCOMPRESSION 8 /* Address/Control Field Compression */
donatien 0:422060928e37 66 #define CI_CALLBACK 13 /* callback */
donatien 0:422060928e37 67 #define CI_MRRU 17 /* max reconstructed receive unit; multilink */
donatien 0:422060928e37 68 #define CI_SSNHF 18 /* short sequence numbers for multilink */
donatien 0:422060928e37 69 #define CI_EPDISC 19 /* endpoint discriminator */
donatien 0:422060928e37 70
donatien 0:422060928e37 71 /*
donatien 0:422060928e37 72 * LCP-specific packet types (code numbers).
donatien 0:422060928e37 73 */
donatien 0:422060928e37 74 #define PROTREJ 8 /* Protocol Reject */
donatien 0:422060928e37 75 #define ECHOREQ 9 /* Echo Request */
donatien 0:422060928e37 76 #define ECHOREP 10 /* Echo Reply */
donatien 0:422060928e37 77 #define DISCREQ 11 /* Discard Request */
donatien 0:422060928e37 78 #define CBCP_OPT 6 /* Use callback control protocol */
donatien 0:422060928e37 79
donatien 0:422060928e37 80 /*
donatien 0:422060928e37 81 * The state of options is described by an lcp_options structure.
donatien 0:422060928e37 82 */
donatien 0:422060928e37 83 typedef struct lcp_options {
donatien 0:422060928e37 84 u_int passive : 1; /* Don't die if we don't get a response */
donatien 0:422060928e37 85 u_int silent : 1; /* Wait for the other end to start first */
donatien 0:422060928e37 86 u_int restart : 1; /* Restart vs. exit after close */
donatien 0:422060928e37 87 u_int neg_mru : 1; /* Negotiate the MRU? */
donatien 0:422060928e37 88 u_int neg_asyncmap : 1; /* Negotiate the async map? */
donatien 0:422060928e37 89 u_int neg_upap : 1; /* Ask for UPAP authentication? */
donatien 0:422060928e37 90 u_int neg_chap : 1; /* Ask for CHAP authentication? */
donatien 0:422060928e37 91 u_int neg_magicnumber : 1; /* Ask for magic number? */
donatien 0:422060928e37 92 u_int neg_pcompression : 1; /* HDLC Protocol Field Compression? */
donatien 0:422060928e37 93 u_int neg_accompression : 1; /* HDLC Address/Control Field Compression? */
donatien 0:422060928e37 94 u_int neg_lqr : 1; /* Negotiate use of Link Quality Reports */
donatien 0:422060928e37 95 u_int neg_cbcp : 1; /* Negotiate use of CBCP */
donatien 0:422060928e37 96 #ifdef PPP_MULTILINK
donatien 0:422060928e37 97 u_int neg_mrru : 1; /* Negotiate multilink MRRU */
donatien 0:422060928e37 98 u_int neg_ssnhf : 1; /* Negotiate short sequence numbers */
donatien 0:422060928e37 99 u_int neg_endpoint : 1; /* Negotiate endpoint discriminator */
donatien 0:422060928e37 100 #endif
donatien 0:422060928e37 101 u_short mru; /* Value of MRU */
donatien 0:422060928e37 102 #ifdef PPP_MULTILINK
donatien 0:422060928e37 103 u_short mrru; /* Value of MRRU, and multilink enable */
donatien 0:422060928e37 104 #endif
donatien 0:422060928e37 105 u_char chap_mdtype; /* which MD type (hashing algorithm) */
donatien 0:422060928e37 106 u32_t asyncmap; /* Value of async map */
donatien 0:422060928e37 107 u32_t magicnumber;
donatien 0:422060928e37 108 int numloops; /* Number of loops during magic number neg. */
donatien 0:422060928e37 109 u32_t lqr_period; /* Reporting period for LQR 1/100ths second */
donatien 0:422060928e37 110 #ifdef PPP_MULTILINK
donatien 0:422060928e37 111 struct epdisc endpoint; /* endpoint discriminator */
donatien 0:422060928e37 112 #endif
donatien 0:422060928e37 113 } lcp_options;
donatien 0:422060928e37 114
donatien 0:422060928e37 115 /*
donatien 0:422060928e37 116 * Values for phase from BSD pppd.h based on RFC 1661.
donatien 0:422060928e37 117 */
donatien 0:422060928e37 118 typedef enum {
donatien 0:422060928e37 119 PHASE_DEAD = 0,
donatien 0:422060928e37 120 PHASE_INITIALIZE,
donatien 0:422060928e37 121 PHASE_ESTABLISH,
donatien 0:422060928e37 122 PHASE_AUTHENTICATE,
donatien 0:422060928e37 123 PHASE_CALLBACK,
donatien 0:422060928e37 124 PHASE_NETWORK,
donatien 0:422060928e37 125 PHASE_TERMINATE
donatien 0:422060928e37 126 } LinkPhase;
donatien 0:422060928e37 127
donatien 0:422060928e37 128
donatien 0:422060928e37 129
donatien 0:422060928e37 130 extern LinkPhase lcp_phase[NUM_PPP]; /* Phase of link session (RFC 1661) */
donatien 0:422060928e37 131 extern lcp_options lcp_wantoptions[];
donatien 0:422060928e37 132 extern lcp_options lcp_gotoptions[];
donatien 0:422060928e37 133 extern lcp_options lcp_allowoptions[];
donatien 0:422060928e37 134 extern lcp_options lcp_hisoptions[];
donatien 0:422060928e37 135 extern ext_accm xmit_accm[];
donatien 0:422060928e37 136
donatien 0:422060928e37 137
donatien 0:422060928e37 138 void lcp_init (int);
donatien 0:422060928e37 139 void lcp_open (int);
donatien 0:422060928e37 140 void lcp_close (int, char *);
donatien 0:422060928e37 141 void lcp_lowerup (int);
donatien 0:422060928e37 142 void lcp_lowerdown(int);
donatien 0:422060928e37 143 void lcp_sprotrej (int, u_char *, int); /* send protocol reject */
donatien 0:422060928e37 144
donatien 0:422060928e37 145 extern struct protent lcp_protent;
donatien 0:422060928e37 146
donatien 0:422060928e37 147 /* Default number of times we receive our magic number from the peer
donatien 0:422060928e37 148 before deciding the link is looped-back. */
donatien 0:422060928e37 149 #define DEFLOOPBACKFAIL 10
donatien 0:422060928e37 150
donatien 0:422060928e37 151 #endif /* LCP_H */