mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-09-01 18:20:31 +08:00
Joel Sherrill
2f1b9304ac
* Update of PPPD to 2.3.11 from 2.3.5 and addition of an example application. Mike's notes on the modifications: - renamed error() function because of namespace problems - removed calls to the exit() funciton - removed extra files from the pppd source directory - defined pppd task constant values in rtemspppd.h - modifyied example code to get actual tick per second value - placed the pppd 2.3.11 man page file (pppd.8) into the pppd directory * pppd/cbcp.c, pppd/cbcp.h, pppd/main.c, pppd/ppp_tty.c, pppd/pppmain.c, pppd/rtems-ppp.c, pppd/rtems-ppp.c: Deleted. * pppd/pppd.8, pppd/rtemsmain.c, pppd/rtemspppd.c, pppd/rtemspppd.h, pppd/sys-rtems.c, pppd/utils.c, pppd/example/Makefile, pppd/example/README, pppd/example/init.c, pppd/example/netconfig.h, pppd/example/ppp.conf, pppd/example/pppdapp.c, pppd/example/system.h: New files. * modem/ppp_tty.c, net/if_ppp.h, pppd/Makefile.am, pppd/README, pppd/STATUS, pppd/auth.c, pppd/ccp.c, pppd/ccp.h, pppd/chap.c, pppd/chap.h, pppd/chap_ms.c, pppd/chap_ms.h, pppd/chat.c, pppd/demand.c, pppd/fsm.c, pppd/fsm.h, pppd/ipcp.c, pppd/ipcp.h, pppd/ipxcp.c, pppd/ipxcp.h, pppd/lcp.c, pppd/lcp.h, pppd/magic.c, pppd/magic.h, pppd/options.c, pppd/patchlevel.h, pppd/pathnames.h, pppd/pppd.h, pppd/upap.c, pppd/upap.h: Modified.
89 lines
3.3 KiB
C
89 lines
3.3 KiB
C
/*
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* lcp.h - Link Control Protocol definitions.
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*
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* Copyright (c) 1989 Carnegie Mellon University.
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* All rights reserved.
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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 Carnegie Mellon University. The name of the
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* University 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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* $Id$
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*/
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/*
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* Options.
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*/
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#define CI_MRU 1 /* Maximum Receive Unit */
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#define CI_ASYNCMAP 2 /* Async Control Character Map */
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#define CI_AUTHTYPE 3 /* Authentication Type */
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#define CI_QUALITY 4 /* Quality Protocol */
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#define CI_MAGICNUMBER 5 /* Magic Number */
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#define CI_PCOMPRESSION 7 /* Protocol Field Compression */
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#define CI_ACCOMPRESSION 8 /* Address/Control Field Compression */
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#define CI_CALLBACK 13 /* callback */
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/*
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* LCP-specific packet types.
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*/
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#define PROTREJ 8 /* Protocol Reject */
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#define ECHOREQ 9 /* Echo Request */
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#define ECHOREP 10 /* Echo Reply */
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#define DISCREQ 11 /* Discard Request */
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#define CBCP_OPT 6 /* Use callback control protocol */
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/*
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* The state of options is described by an lcp_options structure.
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*/
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typedef struct lcp_options {
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bool passive; /* Don't die if we don't get a response */
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bool silent; /* Wait for the other end to start first */
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bool restart; /* Restart vs. exit after close */
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bool neg_mru; /* Negotiate the MRU? */
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bool neg_asyncmap; /* Negotiate the async map? */
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bool neg_upap; /* Ask for UPAP authentication? */
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bool neg_chap; /* Ask for CHAP authentication? */
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bool neg_magicnumber; /* Ask for magic number? */
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bool neg_pcompression; /* HDLC Protocol Field Compression? */
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bool neg_accompression; /* HDLC Address/Control Field Compression? */
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bool neg_lqr; /* Negotiate use of Link Quality Reports */
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bool neg_cbcp; /* Negotiate use of CBCP */
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int mru; /* Value of MRU */
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u_char chap_mdtype; /* which MD type (hashing algorithm) */
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u_int32_t asyncmap; /* Value of async map */
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u_int32_t magicnumber;
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int numloops; /* Number of loops during magic number neg. */
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u_int32_t lqr_period; /* Reporting period for LQR 1/100ths second */
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} lcp_options;
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extern fsm lcp_fsm[];
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extern lcp_options lcp_wantoptions[];
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extern lcp_options lcp_gotoptions[];
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extern lcp_options lcp_allowoptions[];
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extern lcp_options lcp_hisoptions[];
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extern u_int32_t xmit_accm[][8];
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#define DEFMRU 1500 /* Try for this */
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#define MINMRU 128 /* No MRUs below this */
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#define MAXMRU 16384 /* Normally limit MRU to this */
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void lcp_open __P((int));
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void lcp_close __P((int, char *));
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void lcp_lowerup __P((int));
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void lcp_lowerdown __P((int));
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void lcp_sprotrej __P((int, u_char *, int)); /* send protocol reject */
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extern struct protent lcp_protent;
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/* Default number of times we receive our magic number from the peer
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before deciding the link is looped-back. */
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#define DEFLOOPBACKFAIL 10
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