arduino-esp32/tools/sdk/include/lwip/netif/ppp/upap.h
Me No Dev 96822d783f
Update IDF to 3.2-3276a13 and esptool.py to 2.5.0 (#1878)
* TX Flow Control and Code cleanup

* Use semaphore instead of delay

TX functionality is done.

* Use single buffer and empty queue on exit

* Fix compile issues because of LwIP code relocation

* Add temporary header to fix Azure not compiling

* Fix AsyncUDP early init

* AsyncUDP Multicast fixes

* Add source mac address and rework multicast

* Allow redefinition of default pins for Serials 1 and 2

* Update IDF to 3276a13

* Update esptool.py to 2.5.0

* Fix sketches

* Fix log level in BluetoothSetial
2018-09-21 08:39:36 +02:00

124 lines
4.0 KiB
C

/*
* upap.h - User/Password Authentication Protocol definitions.
*
* Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any legal
* details, please contact
* Office of Technology Transfer
* Carnegie Mellon University
* 5000 Forbes Avenue
* Pittsburgh, PA 15213-3890
* (412) 268-4387, fax: (412) 268-7395
* tech-transfer@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: upap.h,v 1.8 2002/12/04 23:03:33 paulus Exp $
*/
#include "netif/ppp/ppp_opts.h"
#if PPP_SUPPORT && PAP_SUPPORT /* don't build if not configured for use in lwipopts.h */
#ifndef UPAP_H
#define UPAP_H
#include "ppp.h"
/*
* Packet header = Code, id, length.
*/
#define UPAP_HEADERLEN 4
/*
* UPAP codes.
*/
#define UPAP_AUTHREQ 1 /* Authenticate-Request */
#define UPAP_AUTHACK 2 /* Authenticate-Ack */
#define UPAP_AUTHNAK 3 /* Authenticate-Nak */
/*
* Client states.
*/
#define UPAPCS_INITIAL 0 /* Connection down */
#define UPAPCS_CLOSED 1 /* Connection up, haven't requested auth */
#define UPAPCS_PENDING 2 /* Connection down, have requested auth */
#define UPAPCS_AUTHREQ 3 /* We've sent an Authenticate-Request */
#define UPAPCS_OPEN 4 /* We've received an Ack */
#define UPAPCS_BADAUTH 5 /* We've received a Nak */
/*
* Server states.
*/
#define UPAPSS_INITIAL 0 /* Connection down */
#define UPAPSS_CLOSED 1 /* Connection up, haven't requested auth */
#define UPAPSS_PENDING 2 /* Connection down, have requested auth */
#define UPAPSS_LISTEN 3 /* Listening for an Authenticate */
#define UPAPSS_OPEN 4 /* We've sent an Ack */
#define UPAPSS_BADAUTH 5 /* We've sent a Nak */
/*
* Timeouts.
*/
#if 0 /* moved to ppp_opts.h */
#define UPAP_DEFTIMEOUT 3 /* Timeout (seconds) for retransmitting req */
#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
#endif /* moved to ppp_opts.h */
/*
* Each interface is described by upap structure.
*/
#if PAP_SUPPORT
typedef struct upap_state {
const char *us_user; /* User */
u8_t us_userlen; /* User length */
const char *us_passwd; /* Password */
u8_t us_passwdlen; /* Password length */
u8_t us_clientstate; /* Client state */
#if PPP_SERVER
u8_t us_serverstate; /* Server state */
#endif /* PPP_SERVER */
u8_t us_id; /* Current id */
u8_t us_transmits; /* Number of auth-reqs sent */
} upap_state;
#endif /* PAP_SUPPORT */
void upap_authwithpeer(ppp_pcb *pcb, const char *user, const char *password);
#if PPP_SERVER
void upap_authpeer(ppp_pcb *pcb);
#endif /* PPP_SERVER */
extern const struct protent pap_protent;
#endif /* UPAP_H */
#endif /* PPP_SUPPORT && PAP_SUPPORT */