AmpereMeter - Example self-announcing webserver which controls …

Users » dirkx » Code » AmpereMeter

Dirk-Willem van Gulik (NXP/mbed) / Mbed 2 deprecated AmpereMeter

Example self-announcing webserver which controls a servo through a smallHTML userinterface.

lwip/netif/ppp/lcp.h@0:a259777c45a3, 2010-08-14 (annotated)

Committer:: dirkx
Date:: Sat Aug 14 15:56:01 2010 +0000
Revision:: 0:a259777c45a3

Who changed what in which revision?

User	Revision	Line number	New contents of line
dirkx	0:a259777c45a3	1	/*****************************************************************************
dirkx	0:a259777c45a3	2	* lcp.h - Network Link Control Protocol header file.
dirkx	0:a259777c45a3	3	*
dirkx	0:a259777c45a3	4	* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
dirkx	0:a259777c45a3	5	* portions Copyright (c) 1997 Global Election Systems Inc.
dirkx	0:a259777c45a3	6	*
dirkx	0:a259777c45a3	7	* The authors hereby grant permission to use, copy, modify, distribute,
dirkx	0:a259777c45a3	8	* and license this software and its documentation for any purpose, provided
dirkx	0:a259777c45a3	9	* that existing copyright notices are retained in all copies and that this
dirkx	0:a259777c45a3	10	* notice and the following disclaimer are included verbatim in any
dirkx	0:a259777c45a3	11	* distributions. No written agreement, license, or royalty fee is required
dirkx	0:a259777c45a3	12	* for any of the authorized uses.
dirkx	0:a259777c45a3	13	*
dirkx	0:a259777c45a3	14	* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS AS IS AND ANY EXPRESS OR
dirkx	0:a259777c45a3	15	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
dirkx	0:a259777c45a3	16	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
dirkx	0:a259777c45a3	17	* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
dirkx	0:a259777c45a3	18	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
dirkx	0:a259777c45a3	19	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
dirkx	0:a259777c45a3	20	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
dirkx	0:a259777c45a3	21	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
dirkx	0:a259777c45a3	22	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
dirkx	0:a259777c45a3	23	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
dirkx	0:a259777c45a3	24	*
dirkx	0:a259777c45a3	25	******************************************************************************
dirkx	0:a259777c45a3	26	* REVISION HISTORY
dirkx	0:a259777c45a3	27	*
dirkx	0:a259777c45a3	28	* 03-01-01 Marc Boucher <marc@mbsi.ca>
dirkx	0:a259777c45a3	29	* Ported to lwIP.
dirkx	0:a259777c45a3	30	* 97-11-05 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
dirkx	0:a259777c45a3	31	* Original derived from BSD codes.
dirkx	0:a259777c45a3	32	*****************************************************************************/
dirkx	0:a259777c45a3	33	/*
dirkx	0:a259777c45a3	34	* lcp.h - Link Control Protocol definitions.
dirkx	0:a259777c45a3	35	*
dirkx	0:a259777c45a3	36	* Copyright (c) 1989 Carnegie Mellon University.
dirkx	0:a259777c45a3	37	* All rights reserved.
dirkx	0:a259777c45a3	38	*
dirkx	0:a259777c45a3	39	* Redistribution and use in source and binary forms are permitted
dirkx	0:a259777c45a3	40	* provided that the above copyright notice and this paragraph are
dirkx	0:a259777c45a3	41	* duplicated in all such forms and that any documentation,
dirkx	0:a259777c45a3	42	* advertising materials, and other materials related to such
dirkx	0:a259777c45a3	43	* distribution and use acknowledge that the software was developed
dirkx	0:a259777c45a3	44	* by Carnegie Mellon University. The name of the
dirkx	0:a259777c45a3	45	* University may not be used to endorse or promote products derived
dirkx	0:a259777c45a3	46	* from this software without specific prior written permission.
dirkx	0:a259777c45a3	47	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
dirkx	0:a259777c45a3	48	* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
dirkx	0:a259777c45a3	49	* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
dirkx	0:a259777c45a3	50	*
dirkx	0:a259777c45a3	51	* $Id: lcp.h,v 1.4 2010/01/18 20:49:43 goldsimon Exp $
dirkx	0:a259777c45a3	52	*/
dirkx	0:a259777c45a3	53
dirkx	0:a259777c45a3	54	#ifndef LCP_H
dirkx	0:a259777c45a3	55	#define LCP_H
dirkx	0:a259777c45a3	56	/*
dirkx	0:a259777c45a3	57	* Options.
dirkx	0:a259777c45a3	58	*/
dirkx	0:a259777c45a3	59	#define CI_MRU 1 /* Maximum Receive Unit */
dirkx	0:a259777c45a3	60	#define CI_ASYNCMAP 2 /* Async Control Character Map */
dirkx	0:a259777c45a3	61	#define CI_AUTHTYPE 3 /* Authentication Type */
dirkx	0:a259777c45a3	62	#define CI_QUALITY 4 /* Quality Protocol */
dirkx	0:a259777c45a3	63	#define CI_MAGICNUMBER 5 /* Magic Number */
dirkx	0:a259777c45a3	64	#define CI_PCOMPRESSION 7 /* Protocol Field Compression */
dirkx	0:a259777c45a3	65	#define CI_ACCOMPRESSION 8 /* Address/Control Field Compression */
dirkx	0:a259777c45a3	66	#define CI_CALLBACK 13 /* callback */
dirkx	0:a259777c45a3	67	#define CI_MRRU 17 /* max reconstructed receive unit; multilink */
dirkx	0:a259777c45a3	68	#define CI_SSNHF 18 /* short sequence numbers for multilink */
dirkx	0:a259777c45a3	69	#define CI_EPDISC 19 /* endpoint discriminator */
dirkx	0:a259777c45a3	70
dirkx	0:a259777c45a3	71	/*
dirkx	0:a259777c45a3	72	* LCP-specific packet types (code numbers).
dirkx	0:a259777c45a3	73	*/
dirkx	0:a259777c45a3	74	#define PROTREJ 8 /* Protocol Reject */
dirkx	0:a259777c45a3	75	#define ECHOREQ 9 /* Echo Request */
dirkx	0:a259777c45a3	76	#define ECHOREP 10 /* Echo Reply */
dirkx	0:a259777c45a3	77	#define DISCREQ 11 /* Discard Request */
dirkx	0:a259777c45a3	78	#define CBCP_OPT 6 /* Use callback control protocol */
dirkx	0:a259777c45a3	79
dirkx	0:a259777c45a3	80	/*
dirkx	0:a259777c45a3	81	* The state of options is described by an lcp_options structure.
dirkx	0:a259777c45a3	82	*/
dirkx	0:a259777c45a3	83	typedef struct lcp_options {
dirkx	0:a259777c45a3	84	u_int passive : 1; /* Don't die if we don't get a response */
dirkx	0:a259777c45a3	85	u_int silent : 1; /* Wait for the other end to start first */
dirkx	0:a259777c45a3	86	u_int restart : 1; /* Restart vs. exit after close */
dirkx	0:a259777c45a3	87	u_int neg_mru : 1; /* Negotiate the MRU? */
dirkx	0:a259777c45a3	88	u_int neg_asyncmap : 1; /* Negotiate the async map? */
dirkx	0:a259777c45a3	89	u_int neg_upap : 1; /* Ask for UPAP authentication? */
dirkx	0:a259777c45a3	90	u_int neg_chap : 1; /* Ask for CHAP authentication? */
dirkx	0:a259777c45a3	91	u_int neg_magicnumber : 1; /* Ask for magic number? */
dirkx	0:a259777c45a3	92	u_int neg_pcompression : 1; /* HDLC Protocol Field Compression? */
dirkx	0:a259777c45a3	93	u_int neg_accompression : 1; /* HDLC Address/Control Field Compression? */
dirkx	0:a259777c45a3	94	u_int neg_lqr : 1; /* Negotiate use of Link Quality Reports */
dirkx	0:a259777c45a3	95	u_int neg_cbcp : 1; /* Negotiate use of CBCP */
dirkx	0:a259777c45a3	96	#ifdef PPP_MULTILINK
dirkx	0:a259777c45a3	97	u_int neg_mrru : 1; /* Negotiate multilink MRRU */
dirkx	0:a259777c45a3	98	u_int neg_ssnhf : 1; /* Negotiate short sequence numbers */
dirkx	0:a259777c45a3	99	u_int neg_endpoint : 1; /* Negotiate endpoint discriminator */
dirkx	0:a259777c45a3	100	#endif
dirkx	0:a259777c45a3	101	u_short mru; /* Value of MRU */
dirkx	0:a259777c45a3	102	#ifdef PPP_MULTILINK
dirkx	0:a259777c45a3	103	u_short mrru; /* Value of MRRU, and multilink enable */
dirkx	0:a259777c45a3	104	#endif
dirkx	0:a259777c45a3	105	u_char chap_mdtype; /* which MD type (hashing algorithm) */
dirkx	0:a259777c45a3	106	u32_t asyncmap; /* Value of async map */
dirkx	0:a259777c45a3	107	u32_t magicnumber;
dirkx	0:a259777c45a3	108	int numloops; /* Number of loops during magic number neg. */
dirkx	0:a259777c45a3	109	u32_t lqr_period; /* Reporting period for LQR 1/100ths second */
dirkx	0:a259777c45a3	110	#ifdef PPP_MULTILINK
dirkx	0:a259777c45a3	111	struct epdisc endpoint; /* endpoint discriminator */
dirkx	0:a259777c45a3	112	#endif
dirkx	0:a259777c45a3	113	} lcp_options;
dirkx	0:a259777c45a3	114
dirkx	0:a259777c45a3	115	/*
dirkx	0:a259777c45a3	116	* Values for phase from BSD pppd.h based on RFC 1661.
dirkx	0:a259777c45a3	117	*/
dirkx	0:a259777c45a3	118	typedef enum {
dirkx	0:a259777c45a3	119	PHASE_DEAD = 0,
dirkx	0:a259777c45a3	120	PHASE_INITIALIZE,
dirkx	0:a259777c45a3	121	PHASE_ESTABLISH,
dirkx	0:a259777c45a3	122	PHASE_AUTHENTICATE,
dirkx	0:a259777c45a3	123	PHASE_CALLBACK,
dirkx	0:a259777c45a3	124	PHASE_NETWORK,
dirkx	0:a259777c45a3	125	PHASE_TERMINATE
dirkx	0:a259777c45a3	126	} LinkPhase;
dirkx	0:a259777c45a3	127
dirkx	0:a259777c45a3	128
dirkx	0:a259777c45a3	129
dirkx	0:a259777c45a3	130	extern LinkPhase lcp_phase[NUM_PPP]; /* Phase of link session (RFC 1661) */
dirkx	0:a259777c45a3	131	extern lcp_options lcp_wantoptions[];
dirkx	0:a259777c45a3	132	extern lcp_options lcp_gotoptions[];
dirkx	0:a259777c45a3	133	extern lcp_options lcp_allowoptions[];
dirkx	0:a259777c45a3	134	extern lcp_options lcp_hisoptions[];
dirkx	0:a259777c45a3	135	extern ext_accm xmit_accm[];
dirkx	0:a259777c45a3	136
dirkx	0:a259777c45a3	137
dirkx	0:a259777c45a3	138	void lcp_init (int);
dirkx	0:a259777c45a3	139	void lcp_open (int);
dirkx	0:a259777c45a3	140	void lcp_close (int, char *);
dirkx	0:a259777c45a3	141	void lcp_lowerup (int);
dirkx	0:a259777c45a3	142	void lcp_lowerdown(int);
dirkx	0:a259777c45a3	143	void lcp_sprotrej (int, u_char , int); / send protocol reject */
dirkx	0:a259777c45a3	144
dirkx	0:a259777c45a3	145	extern struct protent lcp_protent;
dirkx	0:a259777c45a3	146
dirkx	0:a259777c45a3	147	/* Default number of times we receive our magic number from the peer
dirkx	0:a259777c45a3	148	before deciding the link is looped-back. */
dirkx	0:a259777c45a3	149	#define DEFLOOPBACKFAIL 10
dirkx	0:a259777c45a3	150
dirkx	0:a259777c45a3	151	#endif /* LCP_H */

Repository toolbox

Export to desktop IDE

Build repository

Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	14 Aug 2010
Imports:	49
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	2
Followers:	1

lwip/netif/ppp/lcp.h@0:a259777c45a3, 2010-08-14 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning