/* ipsctp_config.h - IPNET SCTP configuration header file */

/*
 * Copyright (c) 2008 Wind River Systems, Inc.
 *
 * The right to copy, distribute or otherwise make use of this software
 * may be licensed only pursuant to the terms of an applicable Wind River
 * license agreement. No license to Wind River intellectual property rights
 * is granted herein. All rights not licensed by Wind River are reserved
 * by Wind River.
 */

/*
modification history
--------------------
01a,16nov07,kch  Created.
*/

#ifndef IPSCTP_CONFIG_H
#define IPSCTP_CONFIG_H

/*
 ****************************************************************************
 * 1                    DESCRIPTION
 ****************************************************************************
 * This file defines various preprocessor constants applicable to the IPSCTP
 * implementation.
 */

/*
 ****************************************************************************
 * 2                    INCLUDE FILES
 ****************************************************************************
 */

#include <ipcom_config.h>

#include <ipcom_type.h>
#include <ipcom_cstyle.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 ****************************************************************************
 * 3                    TYPES
 ****************************************************************************
 */


/*
 ****************************************************************************
 * 4                       CONFIGURATION
 ****************************************************************************
 */
IP_EXTERN IP_CONST int ipsctp_conf_default_backlog;

/*
 *===========================================================================
 *                         IPSCTP HMAC
 *===========================================================================
 * Define IPSCTP HMAC ID and related info.
 */

#define IPSCTP_HMAC_ID_SHA1            0x0001
#define IPSCTP_HMAC_ID_SHA224          0x0002
#define IPSCTP_HMAC_ID_SHA256          0x0003
#define IPSCTP_HMAC_ID_SHA384          0x0004
#define IPSCTP_HMAC_ID_SHA512          0x0005
#define IPSCTP_HMAC_ID_MD5             0x0006
#define IPSCTP_HMAC                    IPSCTP_HMAC_ID_MD5

#define IPSCTP_INCLUDE_UDP_LIKE

/*
 ****************************************************************************
 *                       HAVE_SCTP_MULTIBUF
 ****************************************************************************
 * Define to include support for separate buffer space dedicated to each
 * association on a one-to-many socket. If this is undefined, a single
 * block of shared buffer space for a one-to-many socket will used. This
 * is equivalent to the preprocessor constant HAVE_SCTP_MULTIBUF defined
 * in Section 3.4 of the draft-ietf-tsvwg-sctpsocket-16.txt.
 */

/* Note: we don't support this feature yet. */
#undef IPSCTP_USE_MULTIBUF

/*
 ****************************************************************************
 *                       IPSCTP_HAVE_SCTP_NOCONNECT
 ****************************************************************************
 * Define to include support for initiating an association on a one-to-one
 * style socket without the use of connect(). This is equivalent to the
 * preprocessor constant HAVE_SCTP_NOCONNECT mentioned in Section 4.1.5 of the
 * draft-ietf-tsvwg-sctpsocket-16.txt.
 */
#define IPSCTP_HAVE_SCTP_NOCONNECT

/*
 ****************************************************************************
 *                       IPCOM_USE_HW_SCTP_CRC_RX
 ****************************************************************************
 * Define to support hardware SCTP CRC caculation. If the hardware supports this,
 * we can extend it later. This feature has not been accomplished.
 */

#undef IPCOM_USE_HW_SCTP_CRC_RX

#undef IPSCTP_USE_SLAB_MEMORY

#undef IPSCTP_FR_TO_ALTERNATE

#define IPSCTP_LIMIT_TIMEWAIT_TABLE

/*
 ****************************************************************************
 *                       IPSCTP_USE_PARTIAL_DELIVERY
 ****************************************************************************
 * Define to support partial delivery feature in the process of chunk receiving.
 * Please see SCTP Socket draft to get more on this.
 */

#undef IPSCTP_USE_PARTIAL_DELIVERY


/*
 *===========================================================================
 *                         IPCOM_SYSLOG_PRIORITY
 *===========================================================================
 * Default syslog priority.
 */
#if defined(_WRS_CONFIG_IPSCTP_SYSLOG_PRIORITY)
#define IPSCTP_SYSLOG_PRIORITY _WRS_CONFIG_IPSCTP_SYSLOG_PRIORITY
#else
#define IPSCTP_SYSLOG_PRIORITY IPCOM_LOG_ERR
#endif


/*
 *===========================================================================
 *                         IPSCTP DEBUG/ASSERT
 *===========================================================================
 * Define IPSCTP_DEBUG to debug IPSCTP.
 */

#ifdef _WRS_CONFIG_IPSCTP_DEBUG
#ifndef IPSCTP_DEBUG
#define IPSCTP_DEBUG
#endif
#endif

#ifdef IP_PORT_VXWORKS
#define IPSCTP_DBGSTAT
#endif

#if defined(IPSCTP_DEBUG) || defined(IPSCTP_STATISTICS) || defined(WRSNMP) || defined(IPCOM_USE_MIB2)
#define IPSCTP_MIB /* RFC3873 */
#endif

#undef IPSCTP_ALWAYS_BOUNDALL

#undef IPSCTP_NO_CRC

/* default SCTP configuration variable if they are not specified by user. */
#define IPSCTP_RTO_ALGORITHM_DEFAULT            2
#define IPSCTP_RTO_MIN_DEFAULT                  1000
#define IPSCTP_RTO_MAX_DEFAULT                  60000
#define IPSCTP_RTO_INITIAL_DEFAULT              3000
#define IPSCTP_MAX_ASSOCIATIONS_DEFAULT         -1
#define IPSCTP_VALID_COOKIE_LIFE_DEFAULT        60000
#define IPSCTP_MAX_INIT_RETRANSMITS_DEFAULT     8
#define IPSCTP_MAX_CHUNKS_PER_ASSOC_DEFAULT     0xffffffff
#define IPSCTP_OPTIMIZATION_TCB_LOOKUP_DEFAULT  0
#define IPSCTP_MAX_VTAG_TIMEWAIT_DEFAULT        10000
#define IPSCTP_HB_INTERVAL_DEFAULT              30000
#define IPSCTP_DEFAULT_NUM_OUT_STREAMS_DEFAULT  10
#define IPSCTP_DEFAULT_NUM_IN_STREAMS_DEFAULT   10
#define IPSCTP_MAX_RETR_PER_PATH_DEFAULT        5
#define IPSCTP_MAX_RETR_PER_ASSOC_DEFAULT       10
#define IPSCTP_DEFAULT_SHUTDOWN_GUARD_TIME_DEFAULT  180
#define IPSCTP_DEFAULT_SECRET_LIFE_TIME_DEFAULT 3600
#define IPSCTP_MAX_SEGMENT_DEFAULT              0
#define IPSCTP_MAX_BURST_DEFAULT                4
#define IPSCTP_SACK_DELAYED_TIME_DEFAULT        200
#define IPSCTP_SACK_FREQ_DEFAULT                2
#define IPSCTP_MAX_HEARTBEAT_BURST_DEFAULT      1
#define IPSCTP_ENABLE_STRICT_SACKS_DEFAULT      0
#define IPSCTP_ABORT_ONE2ONE_HITLIMIT_DEFAULT   1

#ifdef __cplusplus
}
#endif

#endif /* IPSCTP_CONFIG_H */