/*      $OpenBSD: parser.h,v 1.3 2014/03/22 04:30:31 yasuoka Exp $      */

/* This file is derived from OpenBSD:src/usr.sbin/ikectl/parser.h 1.9 */
/*
 * Copyright (c) 2007, 2008 Reyk Floeter <reyk@vantronix.net>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, 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.
 */

#ifndef _NPPPCTL_PARSER_H
#define _NPPPCTL_PARSER_H

enum actions {
        NONE,
        SESSION_BRIEF,
        SESSION_PKTS,
        SESSION_ALL,
        CLEAR_SESSION,
        MONITOR_SESSION
};

enum protocol {
        PROTO_UNSPEC = 0,
        PPTP,
        L2TP,
        PPPOE,
        SSTP
};

struct parse_result {
        enum actions             action;
        u_int                    ppp_id;
        int                      has_ppp_id;
        struct sockaddr_storage  address;
        const char              *interface;
        enum protocol            protocol;
        const char              *realm;
        const char              *username;
};

struct parse_result     *parse(int, char *[]);
enum protocol            parse_protocol(const char *);

#endif /* _NPPPCTL_PARSER_H */