/*
 * Ouroboros - Copyright (C) 2016 - 2017
 *
 * Configuration information for the IPC Resource Manager
 *
 *    Sander Vrijders <sander.vrijders@intec.ugent.be>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

#include <stdint.h>
#include <unistd.h>
#include <stdbool.h>

#ifndef OUROBOROS_IRM_CONFIG_H
#define OUROBOROS_IRM_CONFIG_H

/* Name binding options */

#define BIND_AP_AUTO   0x01
#define BIND_AP_UNIQUE 0x02

enum ipcp_type {
        IPCP_NORMAL = 0,
        IPCP_LOCAL,
        IPCP_SHIM_UDP,
        IPCP_SHIM_ETH_LLC
};

enum pol_addr_auth {
        FLAT_RANDOM = 0
};

enum pol_gam {
        COMPLETE = 0
};

struct dif_config {
        char *         dif_name;
        enum ipcp_type type;

        union {
                /* Normal DIF */
                struct {
                        uint8_t            addr_size;
                        uint8_t            cep_id_size;
                        uint8_t            pdu_length_size;
                        uint8_t            qos_id_size;
                        uint8_t            seqno_size;

                        bool               has_ttl;
                        bool               has_chk;

                        uint32_t           min_pdu_size;
                        uint32_t           max_pdu_size;

                        enum pol_addr_auth addr_auth_type;
                        enum pol_gam       dt_gam_type;
                };
                /* Shim UDP */
                struct {
                        uint32_t           ip_addr;
                        uint32_t           dns_addr;
                };
                /* Shim Ethernet LLC */
                struct {
                        char *             if_name;
                };
        };
};

#endif /* OUROBOROS_IRM_CONFIG_H */