Return to lcp.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / mpd / src

Annotation of embedaddon/mpd/src/lcp.h, revision 1.1

1.1     ! misho       1: 
        !             2: /*
        !             3:  * lcp.h
        !             4:  *
        !             5:  * Written by Toshiharu OHNO <tony-o@iij.ad.jp>
        !             6:  * Copyright (c) 1993, Internet Initiative Japan, Inc. All rights reserved.
        !             7:  * See ``COPYRIGHT.iij''
        !             8:  * 
        !             9:  * Rewritten by Archie Cobbs <archie@freebsd.org>
        !            10:  * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
        !            11:  * See ``COPYRIGHT.whistle''
        !            12:  */
        !            13: 
        !            14: #ifndef _LCP_H_
        !            15: #define _LCP_H_
        !            16: 
        !            17: #include "fsm.h"
        !            18: #include "timer.h"
        !            19: #include "auth.h"
        !            20: 
        !            21: /*
        !            22:  * DEFINITIONS
        !            23:  */
        !            24: 
        !            25:   /* MRU defs */
        !            26:   #define LCP_DEFAULT_MRU      1500    /* Per RFC 1661 */
        !            27:   #define LCP_MIN_MRU          296
        !            28: 
        !            29:   #define LCP_NUM_AUTH_PROTOS  5
        !            30: 
        !            31:   struct lcpauthproto {
        !            32:     ushort             proto;
        !            33:     u_char             alg;
        !            34:     u_char             conf;
        !            35:   };
        !            36:   typedef struct lcpauthproto  *LcpAuthProto;
        !            37: 
        !            38:     enum lcp_phase {
        !            39:        PHASE_DEAD = 0,
        !            40:        PHASE_ESTABLISH,
        !            41:        PHASE_AUTHENTICATE,
        !            42:        PHASE_NETWORK,
        !            43:        PHASE_TERMINATE
        !            44:     };
        !            45: 
        !            46:   /* Link state */
        !            47:   struct lcpstate {
        !            48: 
        !            49:     /* LCP phase of this link */
        !            50:     enum lcp_phase     phase;          /* PPP phase */
        !            51: 
        !            52:     /* Authorization info */
        !            53:     struct auth        auth;                   /* Used during authorization phase */
        !            54: 
        !            55:     /* Peers negotiated parameters */
        !            56:     LcpAuthProto       peer_protos[LCP_NUM_AUTH_PROTOS];       /* list of acceptable auth-protos */
        !            57:     u_int32_t  peer_accmap;            /* Characters peer needs escaped */
        !            58:     u_int32_t  peer_magic;             /* Peer's magic number */
        !            59:     u_int16_t  peer_mru;               /* Peer's max reception packet size */
        !            60:     u_int16_t  peer_auth;              /* Auth requested by peer, or zero */
        !            61:     u_int16_t  peer_mrru;              /* MRRU set by peer, or zero */
        !            62:     u_char     peer_alg;               /* Peer's CHAP algorithm */
        !            63: 
        !            64:     /* My negotiated parameters */
        !            65:     u_char     want_alg;               /* My CHAP algorithm */
        !            66:     LcpAuthProto       want_protos[LCP_NUM_AUTH_PROTOS];       /* list of requestable auth-protos */
        !            67:     u_int32_t  want_accmap;            /* Control chars I want escaped */
        !            68:     u_int32_t  want_magic;             /* My magic number */
        !            69:     u_int16_t  want_mru;               /* My MRU */
        !            70:     u_int16_t  want_auth;              /* Auth I require of peer, or zero */
        !            71:     u_int16_t  want_mrru;              /* My MRRU, or zero if no MP */
        !            72: 
        !            73:     /* More params */
        !            74:     u_char     want_protocomp:1;       /* I want protocol compression */
        !            75:     u_char     want_acfcomp:1;         /* I want a&c field compression */
        !            76:     u_char     want_shortseq:1;        /* I want short seq numbers */
        !            77:     u_char     want_callback:1;        /* I want to be called back */
        !            78: 
        !            79:     u_char     peer_protocomp:1;       /* Peer wants protocol field comp */
        !            80:     u_char     peer_acfcomp:1;         /* Peer wants addr & ctrl field comp */
        !            81:     u_char     peer_shortseq:1;        /* Peer gets ML short seq numbers */
        !            82: 
        !            83:     /* Misc */
        !            84:     struct discrim     peer_discrim;   /* Peer's discriminator */
        !            85:     char       peer_ident[64];         /* Peer's LCP ident string */
        !            86:     uint32_t   peer_reject;            /* Request codes rejected by peer */
        !            87:     struct fsm fsm;                    /* Finite state machine */
        !            88:   };
        !            89:   typedef struct lcpstate      *LcpState;
        !            90: 
        !            91:   #define TY_VENDOR            0       /* Vendor specific */
        !            92:   #define TY_MRU               1       /* Maximum-Receive-Unit */
        !            93:   #define TY_ACCMAP            2       /* Async-Control-Character-Map */
        !            94:   #define TY_AUTHPROTO         3       /* Authentication-Protocol */
        !            95:   #define TY_QUALPROTO         4       /* Quality-Protocol */
        !            96:   #define TY_MAGICNUM          5       /* Magic-Number */
        !            97:   #define TY_RESERVED          6       /* RESERVED */
        !            98:   #define TY_PROTOCOMP         7       /* Protocol-Field-Compression */
        !            99:   #define TY_ACFCOMP           8       /* Address+Control-Field-Compression */
        !           100:   #define TY_FCSALT            9       /* FCS-Alternatives */
        !           101:   #define TY_SDP               10      /* Self-Dscribing-Padding */
        !           102:   #define TY_NUMMODE           11      /* Numbered-Mode */
        !           103:   #define TY_MULTILINK         12      /* Multi-link procedure (?) */
        !           104:   #define TY_CALLBACK          13      /* Callback */
        !           105:   #define TY_CONNECTTIME       14      /* Connect time */
        !           106:   #define TY_COMPFRAME         15      /* Compound-Frames */
        !           107:   #define TY_NDS               16      /* Nominal-Data-Encapsulation */
        !           108:   #define TY_MRRU              17      /* Multi-link MRRU size */
        !           109:   #define TY_SHORTSEQNUM       18      /* Short seq number header format */
        !           110:   #define TY_ENDPOINTDISC      19      /* Unique endpoint discrimiator */
        !           111:   #define TY_PROPRIETARY       20      /* Proprietary */
        !           112:   #define TY_DCEIDENTIFIER     21      /* DCE-Identifier */
        !           113:   #define TY_MULTILINKPLUS     22      /* Multi-Link-Plus-Procedure */
        !           114:   #define TY_BACP              23      /* Link Discriminator for BACP RFC2125 */
        !           115:   #define TY_LCPAUTHOPT                24      /* LCP-Authentication-Option */
        !           116:   #define TY_COBS              25      /* Consistent Overhead Byte Stuffing (COBS) */
        !           117:   #define TY_PREFIXELISION     26      /* Prefix elision */
        !           118:   #define TY_MULTILINKHEADERFMT        27      /* Multilink header format */
        !           119:   #define TY_INTERNAT          28      /* Internationalization */
        !           120:   #define TY_SDATALINKSONET    29      /* Simple Data Link on SONET/SDH */
        !           121: 
        !           122: /*
        !           123:  * FUNCTIONS
        !           124:  */
        !           125: 
        !           126:   extern void  LcpInit(Link l);
        !           127:   extern void  LcpInst(Link l, Link lt);
        !           128:   extern void  LcpShutdown(Link l);
        !           129:   extern void  LcpInput(Link l, Mbuf bp);
        !           130:   extern void  LcpUp(Link l);
        !           131:   extern void  LcpOpen(Link l);
        !           132:   extern void  LcpClose(Link l);
        !           133:   extern void  LcpDown(Link l);
        !           134:   extern int   LcpStat(Context ctx, int ac, char *av[], void *arg);
        !           135:   extern void  LcpAuthResult(Link l, int success);
        !           136: 
        !           137: #endif
        !           138: