mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-19 10:53:58 +00:00
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
/*
|
|
* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
|
|
*
|
|
* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that the above copyright notice and this paragraph are
|
|
* duplicated in all such forms and that any documentation,
|
|
* advertising materials, and other materials related to such
|
|
* distribution and use acknowledge that the software was developed
|
|
* by the Internet Initiative Japan. The name of the
|
|
* IIJ may not be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* $Id: lcp.h,v 1.16.2.16 1998/04/03 19:21:31 brian Exp $
|
|
*
|
|
* TODO:
|
|
*/
|
|
|
|
#define REJECTED(p, x) ((p)->his_reject & (1<<(x)))
|
|
|
|
struct lcp {
|
|
struct fsm fsm; /* The finite state machine */
|
|
u_int16_t his_mru; /* Peers maximum packet size */
|
|
u_int32_t his_accmap; /* Peeers async char control map */
|
|
u_int32_t his_magic; /* Peers magic number */
|
|
u_int32_t his_lqrperiod; /* Peers LQR frequency */
|
|
int his_protocomp : 1; /* Does peer do Protocol field compression */
|
|
int his_acfcomp : 1; /* Does peer do addr & cntrl fld compression */
|
|
u_short his_auth; /* Peer wants this type of authentication */
|
|
|
|
u_short want_mru; /* Our maximum packet size */
|
|
u_int32_t want_accmap; /* Our async char control map */
|
|
u_int32_t want_magic; /* Our magic number */
|
|
u_int32_t want_lqrperiod; /* Our LQR frequency */
|
|
unsigned want_protocomp : 1; /* Do we do protocol field compression */
|
|
unsigned want_acfcomp : 1; /* Do we do addr & cntrl fld compression */
|
|
u_short want_auth; /* We want this type of authentication */
|
|
|
|
u_int32_t his_reject; /* Request codes rejected by peer */
|
|
u_int32_t my_reject; /* Request codes I have rejected */
|
|
|
|
u_short auth_iwait; /* I must authenticate to the peer */
|
|
u_short auth_ineed; /* I require that the peer authenticates */
|
|
|
|
int LcpFailedMagic; /* Number of `magic is same' errors */
|
|
|
|
struct {
|
|
u_short mru; /* Preferred MRU value */
|
|
u_short mtu; /* Preferred MTU value */
|
|
u_int32_t accmap; /* Initial ACCMAP value */
|
|
int openmode; /* when to start CFG REQs */
|
|
u_int lqrperiod; /* LQR frequency */
|
|
u_int fsmretry; /* FSM retry frequency */
|
|
} cfg;
|
|
};
|
|
|
|
#define LCP_MAXCODE CODE_DISCREQ
|
|
#define LCP_MINMPCODE CODE_CODEREJ
|
|
|
|
#define TY_MRU 1 /* Maximum-Receive-Unit */
|
|
#define TY_ACCMAP 2 /* Async-Control-Character-Map */
|
|
#define TY_AUTHPROTO 3 /* Authentication-Protocol */
|
|
#define TY_QUALPROTO 4 /* Quality-Protocol */
|
|
#define TY_MAGICNUM 5 /* Magic-Number */
|
|
#define TY_RESERVED 6 /* RESERVED */
|
|
#define TY_PROTOCOMP 7 /* Protocol-Field-Compression */
|
|
#define TY_ACFCOMP 8 /* Address-and-Control-Field-Compression */
|
|
#define TY_FCSALT 9 /* FCS-Alternatives */
|
|
#define TY_SDP 10 /* Self-Describing-Padding */
|
|
|
|
#define MAX_LCP_OPT_LEN 10
|
|
struct lcp_opt {
|
|
u_char id;
|
|
u_char len;
|
|
u_char data[MAX_LCP_OPT_LEN-2];
|
|
};
|
|
|
|
#define INC_LCP_OPT(ty, length, o) \
|
|
do { \
|
|
(o)->id = (ty); \
|
|
(o)->len = (length); \
|
|
(o) = (struct lcp_opt *)((char *)(o) + (length)); \
|
|
} while (0)
|
|
|
|
struct physical;
|
|
|
|
#define fsm2lcp(fp) (fp->proto == PROTO_LCP ? (struct lcp *)fp : NULL)
|
|
|
|
extern void lcp_Init(struct lcp *, struct bundle *, struct link *,
|
|
const struct fsm_parent *);
|
|
extern void lcp_Setup(struct lcp *, int);
|
|
|
|
extern void lcp_SendProtoRej(struct lcp *, u_char *, int);
|
|
extern int lcp_ReportStatus(struct cmdargs const *);
|
|
extern void LcpInput(struct lcp *, struct mbuf *);
|