flute_defines.h

这个程序实现了FLUTE协议

/* $Author: peltotas $ $Date: 2006/03/15 12:46:00 $ $Revision: 1.9 $ */
/*
 *   MAD-FLUTELIB: Implementation of FLUTE protocol.
 *   Copyright (c) 2003-2006 TUT - Tampere University of Technology
 *   main authors/contacts: [e-mail] and [e-mail]
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _FLUTE_DEFINES_H_
#define _FLUTE_DEFINES_H_

/**** Defines ****/

/* Use OpenSSL for MD5 check */
#define USE_OPENSSL

/* Include host name to fileURI in FDT */
/*#define HOSTNAME_TO_FDT*/

/* FDT Instance FEC OTI place */
#define FDT_INST_FEC_OTI_COMMON
/*#define FDT_INST_FEC_OTI_FILE*/

/* MAX encoding symbol lengths for IPv4 */
#define MAX_SYMB_LENGTH_IPv4_FEC_ID_0_130		1428	/* calculated for FDT with TSI&TOI 4+4bytes */
#define MAX_SYMB_LENGTH_IPv4_FEC_ID_128_129		1424
/* MAX encoding symbol length for IPv6 */
#define MAX_SYMB_LENGTH_IPv6_FEC_ID_0_130		1408
#define MAX_SYMB_LENGTH_IPv6_FEC_ID_128_129		1404	

#define MAX_SB_LEN_NULL_FEC		255
#define MAX_SB_LEN_SIMPLE_XOR_FEC	10
#define MAX_N_REED_SOLOMON		255

#define MAX_PACKET_LENGTH	1500	/* MTU */
#define MAX_LENGTH		100

/* Default values for some parameters */

#define DEF_FEC               0 /* 0 = Null-FEC, 1 = Simple XOR FEC, 2 = Reed-Solomon FEC */
#define DEF_CC				Null
#define DEF_MCAST_IPv4_ADDR		"226.10.40.1"
#define DEF_MCAST_IPv6_ADDR		"ff1a::1"
#define DEF_MCAST_PORT			"4001"
#define DEF_NB_CHANNEL			1
#define DEF_TSI					0
#define DEF_FDT					"fdt.xml"
#define DEF_SYMB_LENGTH			MAX_SYMB_LENGTH_IPv4_FEC_ID_0_130
#define DEF_MAX_SB_LEN			64		
#define DEF_TX_RATE				250
#define DEF_TTL					1
#define DEF_TX_NB				1
#define DEF_BASE_DIR			"flute-downloads"
#define DEF_FEC_ENC_ID			COM_NO_C_FEC_ENC_ID
#define DEF_FEC_INST_ID			REED_SOL_FEC_INST_ID
#define DEF_FEC_RATIO			50
#define DEF_ADDR_FAMILY			PF_INET
#define DEF_DURATION			604800 /* Sender will send one week if -C is set */

/* Packet loss probabilities */

#define P_LOSS_WHEN_OK		5
#define P_LOSS_WHEN_LOSS	50

/* Sent FDT Instance between x*MB */ 
#define FDT_INTERVAL (1*1048576)

#endif