Pranav Sawant / EthernetNetIf

12Oct2012MbedLab

Dependents:   Lab3_VoiceMeter

Fork of EthernetNetIf by Donatien Garnier

LPC1768/lwip/netif/ppp/pap.h@6:22ce63eddd2b, 2012-10-12 (annotated)

Committer:
psawant9
Date:
Fri Oct 12 16:02:00 2012 +0000
Revision:
6:22ce63eddd2b
Parent:
0:422060928e37 
Done

Who changed what in which revision?

UserRevisionLine numberNew contents of line
psawant9 6:22ce63eddd2b 1 /*****************************************************************************
psawant9 6:22ce63eddd2b 2 * pap.h - PPP Password Authentication Protocol header file.
psawant9 6:22ce63eddd2b 3 *
psawant9 6:22ce63eddd2b 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
psawant9 6:22ce63eddd2b 5 * portions Copyright (c) 1997 Global Election Systems Inc.
psawant9 6:22ce63eddd2b 6 *
psawant9 6:22ce63eddd2b 7 * The authors hereby grant permission to use, copy, modify, distribute,
psawant9 6:22ce63eddd2b 8 * and license this software and its documentation for any purpose, provided
psawant9 6:22ce63eddd2b 9 * that existing copyright notices are retained in all copies and that this
psawant9 6:22ce63eddd2b 10 * notice and the following disclaimer are included verbatim in any
psawant9 6:22ce63eddd2b 11 * distributions. No written agreement, license, or royalty fee is required
psawant9 6:22ce63eddd2b 12 * for any of the authorized uses.
psawant9 6:22ce63eddd2b 13 *
psawant9 6:22ce63eddd2b 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
psawant9 6:22ce63eddd2b 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
psawant9 6:22ce63eddd2b 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
psawant9 6:22ce63eddd2b 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
psawant9 6:22ce63eddd2b 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
psawant9 6:22ce63eddd2b 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
psawant9 6:22ce63eddd2b 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
psawant9 6:22ce63eddd2b 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
psawant9 6:22ce63eddd2b 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
psawant9 6:22ce63eddd2b 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
psawant9 6:22ce63eddd2b 24 *
psawant9 6:22ce63eddd2b 25 ******************************************************************************
psawant9 6:22ce63eddd2b 26 * REVISION HISTORY
psawant9 6:22ce63eddd2b 27 *
psawant9 6:22ce63eddd2b 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
psawant9 6:22ce63eddd2b 29 * Ported to lwIP.
psawant9 6:22ce63eddd2b 30 * 97-12-04 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
psawant9 6:22ce63eddd2b 31 * Original derived from BSD codes.
psawant9 6:22ce63eddd2b 32 *****************************************************************************/
psawant9 6:22ce63eddd2b 33 /*
psawant9 6:22ce63eddd2b 34 * upap.h - User/Password Authentication Protocol definitions.
psawant9 6:22ce63eddd2b 35 *
psawant9 6:22ce63eddd2b 36 * Copyright (c) 1989 Carnegie Mellon University.
psawant9 6:22ce63eddd2b 37 * All rights reserved.
psawant9 6:22ce63eddd2b 38 *
psawant9 6:22ce63eddd2b 39 * Redistribution and use in source and binary forms are permitted
psawant9 6:22ce63eddd2b 40 * provided that the above copyright notice and this paragraph are
psawant9 6:22ce63eddd2b 41 * duplicated in all such forms and that any documentation,
psawant9 6:22ce63eddd2b 42 * advertising materials, and other materials related to such
psawant9 6:22ce63eddd2b 43 * distribution and use acknowledge that the software was developed
psawant9 6:22ce63eddd2b 44 * by Carnegie Mellon University. The name of the
psawant9 6:22ce63eddd2b 45 * University may not be used to endorse or promote products derived
psawant9 6:22ce63eddd2b 46 * from this software without specific prior written permission.
psawant9 6:22ce63eddd2b 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
psawant9 6:22ce63eddd2b 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
psawant9 6:22ce63eddd2b 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
psawant9 6:22ce63eddd2b 50 */
psawant9 6:22ce63eddd2b 51
psawant9 6:22ce63eddd2b 52 #ifndef PAP_H
psawant9 6:22ce63eddd2b 53 #define PAP_H
psawant9 6:22ce63eddd2b 54
psawant9 6:22ce63eddd2b 55 #if PAP_SUPPORT /* don't build if not configured for use in lwipopts.h */
psawant9 6:22ce63eddd2b 56
psawant9 6:22ce63eddd2b 57 /*
psawant9 6:22ce63eddd2b 58 * Packet header = Code, id, length.
psawant9 6:22ce63eddd2b 59 */
psawant9 6:22ce63eddd2b 60 #define UPAP_HEADERLEN (sizeof (u_char) + sizeof (u_char) + sizeof (u_short))
psawant9 6:22ce63eddd2b 61
psawant9 6:22ce63eddd2b 62
psawant9 6:22ce63eddd2b 63 /*
psawant9 6:22ce63eddd2b 64 * UPAP codes.
psawant9 6:22ce63eddd2b 65 */
psawant9 6:22ce63eddd2b 66 #define UPAP_AUTHREQ 1 /* Authenticate-Request */
psawant9 6:22ce63eddd2b 67 #define UPAP_AUTHACK 2 /* Authenticate-Ack */
psawant9 6:22ce63eddd2b 68 #define UPAP_AUTHNAK 3 /* Authenticate-Nak */
psawant9 6:22ce63eddd2b 69
psawant9 6:22ce63eddd2b 70 /*
psawant9 6:22ce63eddd2b 71 * Each interface is described by upap structure.
psawant9 6:22ce63eddd2b 72 */
psawant9 6:22ce63eddd2b 73 typedef struct upap_state {
psawant9 6:22ce63eddd2b 74 int us_unit; /* Interface unit number */
psawant9 6:22ce63eddd2b 75 const char *us_user; /* User */
psawant9 6:22ce63eddd2b 76 int us_userlen; /* User length */
psawant9 6:22ce63eddd2b 77 const char *us_passwd; /* Password */
psawant9 6:22ce63eddd2b 78 int us_passwdlen; /* Password length */
psawant9 6:22ce63eddd2b 79 int us_clientstate; /* Client state */
psawant9 6:22ce63eddd2b 80 int us_serverstate; /* Server state */
psawant9 6:22ce63eddd2b 81 u_char us_id; /* Current id */
psawant9 6:22ce63eddd2b 82 int us_timeouttime; /* Timeout (seconds) for auth-req retrans. */
psawant9 6:22ce63eddd2b 83 int us_transmits; /* Number of auth-reqs sent */
psawant9 6:22ce63eddd2b 84 int us_maxtransmits; /* Maximum number of auth-reqs to send */
psawant9 6:22ce63eddd2b 85 int us_reqtimeout; /* Time to wait for auth-req from peer */
psawant9 6:22ce63eddd2b 86 } upap_state;
psawant9 6:22ce63eddd2b 87
psawant9 6:22ce63eddd2b 88 /*
psawant9 6:22ce63eddd2b 89 * Client states.
psawant9 6:22ce63eddd2b 90 */
psawant9 6:22ce63eddd2b 91 #define UPAPCS_INITIAL 0 /* Connection down */
psawant9 6:22ce63eddd2b 92 #define UPAPCS_CLOSED 1 /* Connection up, haven't requested auth */
psawant9 6:22ce63eddd2b 93 #define UPAPCS_PENDING 2 /* Connection down, have requested auth */
psawant9 6:22ce63eddd2b 94 #define UPAPCS_AUTHREQ 3 /* We've sent an Authenticate-Request */
psawant9 6:22ce63eddd2b 95 #define UPAPCS_OPEN 4 /* We've received an Ack */
psawant9 6:22ce63eddd2b 96 #define UPAPCS_BADAUTH 5 /* We've received a Nak */
psawant9 6:22ce63eddd2b 97
psawant9 6:22ce63eddd2b 98 /*
psawant9 6:22ce63eddd2b 99 * Server states.
psawant9 6:22ce63eddd2b 100 */
psawant9 6:22ce63eddd2b 101 #define UPAPSS_INITIAL 0 /* Connection down */
psawant9 6:22ce63eddd2b 102 #define UPAPSS_CLOSED 1 /* Connection up, haven't requested auth */
psawant9 6:22ce63eddd2b 103 #define UPAPSS_PENDING 2 /* Connection down, have requested auth */
psawant9 6:22ce63eddd2b 104 #define UPAPSS_LISTEN 3 /* Listening for an Authenticate */
psawant9 6:22ce63eddd2b 105 #define UPAPSS_OPEN 4 /* We've sent an Ack */
psawant9 6:22ce63eddd2b 106 #define UPAPSS_BADAUTH 5 /* We've sent a Nak */
psawant9 6:22ce63eddd2b 107
psawant9 6:22ce63eddd2b 108
psawant9 6:22ce63eddd2b 109 extern upap_state upap[];
psawant9 6:22ce63eddd2b 110
psawant9 6:22ce63eddd2b 111 void upap_authwithpeer (int, char *, char *);
psawant9 6:22ce63eddd2b 112 void upap_authpeer (int);
psawant9 6:22ce63eddd2b 113
psawant9 6:22ce63eddd2b 114 extern struct protent pap_protent;
psawant9 6:22ce63eddd2b 115
psawant9 6:22ce63eddd2b 116 #endif /* PAP_SUPPORT */
psawant9 6:22ce63eddd2b 117
psawant9 6:22ce63eddd2b 118 #endif /* PAP_H */