cd9647a100
struct lcp and display them in `show lcp'. o Remove `show mru' and `show mtu' and make the data part of `show lcp'. Also merge `set m[tr]u' and `set openmode' implementations into the SetVariable function. o `set timeout' only accepts the idle timer value as an argument. o Move our lqr period into struct lcp, and create a `set lqrperiod' command. Display it in `show lcp'. o Remove VarRetryTimeout, and implement it at the LCP, PAP, CHAP, CCP and IPCP levels, creating individual `set XXXretry' commands for each. They must be separate because they have different context requirements in multilink mode. o Display default config values in `show ccp'. o Tart the man page up a bit (wrt PPP/TCP, compression and LQR) and explain the new commands.
100 lines
3.8 KiB
C
100 lines
3.8 KiB
C
/*
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* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
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*
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* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the Internet Initiative Japan. The name of the
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* IIJ may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Id: lcp.h,v 1.16.2.16 1998/04/03 19:21:31 brian Exp $
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*
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* TODO:
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*/
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#define REJECTED(p, x) ((p)->his_reject & (1<<(x)))
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struct lcp {
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struct fsm fsm; /* The finite state machine */
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u_int16_t his_mru; /* Peers maximum packet size */
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u_int32_t his_accmap; /* Peeers async char control map */
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u_int32_t his_magic; /* Peers magic number */
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u_int32_t his_lqrperiod; /* Peers LQR frequency */
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int his_protocomp : 1; /* Does peer do Protocol field compression */
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int his_acfcomp : 1; /* Does peer do addr & cntrl fld compression */
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u_short his_auth; /* Peer wants this type of authentication */
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u_short want_mru; /* Our maximum packet size */
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u_int32_t want_accmap; /* Our async char control map */
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u_int32_t want_magic; /* Our magic number */
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u_int32_t want_lqrperiod; /* Our LQR frequency */
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unsigned want_protocomp : 1; /* Do we do protocol field compression */
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unsigned want_acfcomp : 1; /* Do we do addr & cntrl fld compression */
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u_short want_auth; /* We want this type of authentication */
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u_int32_t his_reject; /* Request codes rejected by peer */
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u_int32_t my_reject; /* Request codes I have rejected */
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u_short auth_iwait; /* I must authenticate to the peer */
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u_short auth_ineed; /* I require that the peer authenticates */
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int LcpFailedMagic; /* Number of `magic is same' errors */
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struct {
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u_short mru; /* Preferred MRU value */
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u_short mtu; /* Preferred MTU value */
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u_int32_t accmap; /* Initial ACCMAP value */
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int openmode; /* when to start CFG REQs */
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u_int lqrperiod; /* LQR frequency */
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u_int fsmretry; /* FSM retry frequency */
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} cfg;
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};
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#define LCP_MAXCODE CODE_DISCREQ
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#define LCP_MINMPCODE CODE_CODEREJ
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#define TY_MRU 1 /* Maximum-Receive-Unit */
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#define TY_ACCMAP 2 /* Async-Control-Character-Map */
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#define TY_AUTHPROTO 3 /* Authentication-Protocol */
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#define TY_QUALPROTO 4 /* Quality-Protocol */
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#define TY_MAGICNUM 5 /* Magic-Number */
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#define TY_RESERVED 6 /* RESERVED */
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#define TY_PROTOCOMP 7 /* Protocol-Field-Compression */
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#define TY_ACFCOMP 8 /* Address-and-Control-Field-Compression */
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#define TY_FCSALT 9 /* FCS-Alternatives */
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#define TY_SDP 10 /* Self-Describing-Padding */
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#define MAX_LCP_OPT_LEN 10
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struct lcp_opt {
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u_char id;
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u_char len;
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u_char data[MAX_LCP_OPT_LEN-2];
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};
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#define INC_LCP_OPT(ty, length, o) \
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do { \
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(o)->id = (ty); \
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(o)->len = (length); \
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(o) = (struct lcp_opt *)((char *)(o) + (length)); \
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} while (0)
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struct physical;
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#define fsm2lcp(fp) (fp->proto == PROTO_LCP ? (struct lcp *)fp : NULL)
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extern void lcp_Init(struct lcp *, struct bundle *, struct link *,
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const struct fsm_parent *);
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extern void lcp_Setup(struct lcp *, int);
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extern void lcp_SendProtoRej(struct lcp *, u_char *, int);
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extern int lcp_ReportStatus(struct cmdargs const *);
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extern void LcpInput(struct lcp *, struct mbuf *);
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