1 /*
2  * ecp.h - Definitions for PPP Encryption Control Protocol.
3  *
4  * Copyright (c) 2002 Google, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  *
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in
16  *    the documentation and/or other materials provided with the
17  *    distribution.
18  *
19  * 3. The name(s) of the authors of this software must not be used to
20  *    endorse or promote products derived from this software without
21  *    prior written permission.
22  *
23  * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
24  * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
25  * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
26  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
27  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
28  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
29  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
30  *
31  * $Id: ecp.h,v 1.2 2003/01/10 07:12:36 fcusack Exp $
32  */
33 
34 #include "netif/ppp/ppp_opts.h"
35 #if PPP_SUPPORT && ECP_SUPPORT  /* don't build if not configured for use in lwipopts.h */
36 
37 typedef struct ecp_options {
38     bool required;		/* Is ECP required? */
39     unsigned enctype;		/* Encryption type */
40 } ecp_options;
41 
42 extern fsm ecp_fsm[];
43 extern ecp_options ecp_wantoptions[];
44 extern ecp_options ecp_gotoptions[];
45 extern ecp_options ecp_allowoptions[];
46 extern ecp_options ecp_hisoptions[];
47 
48 extern const struct protent ecp_protent;
49 
50 #endif /* PPP_SUPPORT && ECP_SUPPORT */
51