Ad van der Weiden / Mbed 2 deprecated tcpft

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Dependencies:   mbed ConfigFile

LPC1768/lwip/netif/ppp/lcp.h@0:7f26f0680202, 2010-12-31 (annotated)

Committer:
networker
Date:
Fri Dec 31 14:01:14 2010 +0000
Revision:
0:7f26f0680202
initial release: comprises ftlib (no usb), ft-over-ip socket server, and the http server (the html page and java jar I still have to publish somewhere)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
networker 0:7f26f0680202 1 /*****************************************************************************
networker 0:7f26f0680202 2 * lcp.h - Network Link Control Protocol header file.
networker 0:7f26f0680202 3 *
networker 0:7f26f0680202 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
networker 0:7f26f0680202 5 * portions Copyright (c) 1997 Global Election Systems Inc.
networker 0:7f26f0680202 6 *
networker 0:7f26f0680202 7 * The authors hereby grant permission to use, copy, modify, distribute,
networker 0:7f26f0680202 8 * and license this software and its documentation for any purpose, provided
networker 0:7f26f0680202 9 * that existing copyright notices are retained in all copies and that this
networker 0:7f26f0680202 10 * notice and the following disclaimer are included verbatim in any
networker 0:7f26f0680202 11 * distributions. No written agreement, license, or royalty fee is required
networker 0:7f26f0680202 12 * for any of the authorized uses.
networker 0:7f26f0680202 13 *
networker 0:7f26f0680202 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
networker 0:7f26f0680202 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
networker 0:7f26f0680202 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
networker 0:7f26f0680202 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
networker 0:7f26f0680202 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
networker 0:7f26f0680202 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
networker 0:7f26f0680202 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
networker 0:7f26f0680202 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
networker 0:7f26f0680202 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
networker 0:7f26f0680202 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
networker 0:7f26f0680202 24 *
networker 0:7f26f0680202 25 ******************************************************************************
networker 0:7f26f0680202 26 * REVISION HISTORY
networker 0:7f26f0680202 27 *
networker 0:7f26f0680202 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
networker 0:7f26f0680202 29 * Ported to lwIP.
networker 0:7f26f0680202 30 * 97-11-05 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
networker 0:7f26f0680202 31 * Original derived from BSD codes.
networker 0:7f26f0680202 32 *****************************************************************************/
networker 0:7f26f0680202 33 /*
networker 0:7f26f0680202 34 * lcp.h - Link Control Protocol definitions.
networker 0:7f26f0680202 35 *
networker 0:7f26f0680202 36 * Copyright (c) 1989 Carnegie Mellon University.
networker 0:7f26f0680202 37 * All rights reserved.
networker 0:7f26f0680202 38 *
networker 0:7f26f0680202 39 * Redistribution and use in source and binary forms are permitted
networker 0:7f26f0680202 40 * provided that the above copyright notice and this paragraph are
networker 0:7f26f0680202 41 * duplicated in all such forms and that any documentation,
networker 0:7f26f0680202 42 * advertising materials, and other materials related to such
networker 0:7f26f0680202 43 * distribution and use acknowledge that the software was developed
networker 0:7f26f0680202 44 * by Carnegie Mellon University. The name of the
networker 0:7f26f0680202 45 * University may not be used to endorse or promote products derived
networker 0:7f26f0680202 46 * from this software without specific prior written permission.
networker 0:7f26f0680202 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
networker 0:7f26f0680202 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
networker 0:7f26f0680202 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
networker 0:7f26f0680202 50 *
networker 0:7f26f0680202 51 * $Id: lcp.h,v 1.4 2010/01/18 20:49:43 goldsimon Exp $
networker 0:7f26f0680202 52 */
networker 0:7f26f0680202 53
networker 0:7f26f0680202 54 #ifndef LCP_H
networker 0:7f26f0680202 55 #define LCP_H
networker 0:7f26f0680202 56 /*
networker 0:7f26f0680202 57 * Options.
networker 0:7f26f0680202 58 */
networker 0:7f26f0680202 59 #define CI_MRU 1 /* Maximum Receive Unit */
networker 0:7f26f0680202 60 #define CI_ASYNCMAP 2 /* Async Control Character Map */
networker 0:7f26f0680202 61 #define CI_AUTHTYPE 3 /* Authentication Type */
networker 0:7f26f0680202 62 #define CI_QUALITY 4 /* Quality Protocol */
networker 0:7f26f0680202 63 #define CI_MAGICNUMBER 5 /* Magic Number */
networker 0:7f26f0680202 64 #define CI_PCOMPRESSION 7 /* Protocol Field Compression */
networker 0:7f26f0680202 65 #define CI_ACCOMPRESSION 8 /* Address/Control Field Compression */
networker 0:7f26f0680202 66 #define CI_CALLBACK 13 /* callback */
networker 0:7f26f0680202 67 #define CI_MRRU 17 /* max reconstructed receive unit; multilink */
networker 0:7f26f0680202 68 #define CI_SSNHF 18 /* short sequence numbers for multilink */
networker 0:7f26f0680202 69 #define CI_EPDISC 19 /* endpoint discriminator */
networker 0:7f26f0680202 70
networker 0:7f26f0680202 71 /*
networker 0:7f26f0680202 72 * LCP-specific packet types (code numbers).
networker 0:7f26f0680202 73 */
networker 0:7f26f0680202 74 #define PROTREJ 8 /* Protocol Reject */
networker 0:7f26f0680202 75 #define ECHOREQ 9 /* Echo Request */
networker 0:7f26f0680202 76 #define ECHOREP 10 /* Echo Reply */
networker 0:7f26f0680202 77 #define DISCREQ 11 /* Discard Request */
networker 0:7f26f0680202 78 #define CBCP_OPT 6 /* Use callback control protocol */
networker 0:7f26f0680202 79
networker 0:7f26f0680202 80 /*
networker 0:7f26f0680202 81 * The state of options is described by an lcp_options structure.
networker 0:7f26f0680202 82 */
networker 0:7f26f0680202 83 typedef struct lcp_options {
networker 0:7f26f0680202 84 u_int passive : 1; /* Don't die if we don't get a response */
networker 0:7f26f0680202 85 u_int silent : 1; /* Wait for the other end to start first */
networker 0:7f26f0680202 86 u_int restart : 1; /* Restart vs. exit after close */
networker 0:7f26f0680202 87 u_int neg_mru : 1; /* Negotiate the MRU? */
networker 0:7f26f0680202 88 u_int neg_asyncmap : 1; /* Negotiate the async map? */
networker 0:7f26f0680202 89 u_int neg_upap : 1; /* Ask for UPAP authentication? */
networker 0:7f26f0680202 90 u_int neg_chap : 1; /* Ask for CHAP authentication? */
networker 0:7f26f0680202 91 u_int neg_magicnumber : 1; /* Ask for magic number? */
networker 0:7f26f0680202 92 u_int neg_pcompression : 1; /* HDLC Protocol Field Compression? */
networker 0:7f26f0680202 93 u_int neg_accompression : 1; /* HDLC Address/Control Field Compression? */
networker 0:7f26f0680202 94 u_int neg_lqr : 1; /* Negotiate use of Link Quality Reports */
networker 0:7f26f0680202 95 u_int neg_cbcp : 1; /* Negotiate use of CBCP */
networker 0:7f26f0680202 96 #ifdef PPP_MULTILINK
networker 0:7f26f0680202 97 u_int neg_mrru : 1; /* Negotiate multilink MRRU */
networker 0:7f26f0680202 98 u_int neg_ssnhf : 1; /* Negotiate short sequence numbers */
networker 0:7f26f0680202 99 u_int neg_endpoint : 1; /* Negotiate endpoint discriminator */
networker 0:7f26f0680202 100 #endif
networker 0:7f26f0680202 101 u_short mru; /* Value of MRU */
networker 0:7f26f0680202 102 #ifdef PPP_MULTILINK
networker 0:7f26f0680202 103 u_short mrru; /* Value of MRRU, and multilink enable */
networker 0:7f26f0680202 104 #endif
networker 0:7f26f0680202 105 u_char chap_mdtype; /* which MD type (hashing algorithm) */
networker 0:7f26f0680202 106 u32_t asyncmap; /* Value of async map */
networker 0:7f26f0680202 107 u32_t magicnumber;
networker 0:7f26f0680202 108 int numloops; /* Number of loops during magic number neg. */
networker 0:7f26f0680202 109 u32_t lqr_period; /* Reporting period for LQR 1/100ths second */
networker 0:7f26f0680202 110 #ifdef PPP_MULTILINK
networker 0:7f26f0680202 111 struct epdisc endpoint; /* endpoint discriminator */
networker 0:7f26f0680202 112 #endif
networker 0:7f26f0680202 113 } lcp_options;
networker 0:7f26f0680202 114
networker 0:7f26f0680202 115 /*
networker 0:7f26f0680202 116 * Values for phase from BSD pppd.h based on RFC 1661.
networker 0:7f26f0680202 117 */
networker 0:7f26f0680202 118 typedef enum {
networker 0:7f26f0680202 119 PHASE_DEAD = 0,
networker 0:7f26f0680202 120 PHASE_INITIALIZE,
networker 0:7f26f0680202 121 PHASE_ESTABLISH,
networker 0:7f26f0680202 122 PHASE_AUTHENTICATE,
networker 0:7f26f0680202 123 PHASE_CALLBACK,
networker 0:7f26f0680202 124 PHASE_NETWORK,
networker 0:7f26f0680202 125 PHASE_TERMINATE
networker 0:7f26f0680202 126 } LinkPhase;
networker 0:7f26f0680202 127
networker 0:7f26f0680202 128
networker 0:7f26f0680202 129
networker 0:7f26f0680202 130 extern LinkPhase lcp_phase[NUM_PPP]; /* Phase of link session (RFC 1661) */
networker 0:7f26f0680202 131 extern lcp_options lcp_wantoptions[];
networker 0:7f26f0680202 132 extern lcp_options lcp_gotoptions[];
networker 0:7f26f0680202 133 extern lcp_options lcp_allowoptions[];
networker 0:7f26f0680202 134 extern lcp_options lcp_hisoptions[];
networker 0:7f26f0680202 135 extern ext_accm xmit_accm[];
networker 0:7f26f0680202 136
networker 0:7f26f0680202 137
networker 0:7f26f0680202 138 void lcp_init (int);
networker 0:7f26f0680202 139 void lcp_open (int);
networker 0:7f26f0680202 140 void lcp_close (int, char *);
networker 0:7f26f0680202 141 void lcp_lowerup (int);
networker 0:7f26f0680202 142 void lcp_lowerdown(int);
networker 0:7f26f0680202 143 void lcp_sprotrej (int, u_char *, int); /* send protocol reject */
networker 0:7f26f0680202 144
networker 0:7f26f0680202 145 extern struct protent lcp_protent;
networker 0:7f26f0680202 146
networker 0:7f26f0680202 147 /* Default number of times we receive our magic number from the peer
networker 0:7f26f0680202 148 before deciding the link is looped-back. */
networker 0:7f26f0680202 149 #define DEFLOOPBACKFAIL 10
networker 0:7f26f0680202 150
networker 0:7f26f0680202 151 #endif /* LCP_H */