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/*
* Ouroboros - Copyright (C) 2016 - 2017
*
* IPCP definitions and policies
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@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
*/
#ifndef OUROBOROS_IPCP_H
#define OUROBOROS_IPCP_H
#include <ouroboros/hash.h>
#include <stdint.h>
#include <unistd.h>
#include <stdbool.h>
/*
* NOTE: the IRMd uses this order to select an IPCP
* for flow allocation
*/
enum ipcp_type {
IPCP_LOCAL = 0,
IPCP_SHIM_ETH_LLC,
IPCP_SHIM_UDP,
IPCP_NORMAL
};
/* IPCP policies */
enum pol_addr_auth {
FLAT_RANDOM = 0
};
enum pol_gam {
COMPLETE = 0
};
struct ipcp_config {
char * dif_name;
enum ipcp_type type;
enum hash_algo dir_hash_algo;
/* Normal DIF */
uint8_t addr_size;
uint8_t cep_id_size;
uint8_t pdu_length_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;
enum pol_gam rm_gam_type;
/* Shim UDP */
uint32_t ip_addr;
uint32_t dns_addr;
/* Shim Ethernet LLC */
char * if_name;
};
#endif /* OUROBOROS_IPCP_H */
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