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