Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
/*******************************************************************************
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Eurecom OpenAirInterface
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Copyright(c) 1999 - 2012 Eurecom
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information
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Openair Admin: openair_admin@eurecom.fr
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Openair Tech : openair_tech@eurecom.fr
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Forums : http://forums.eurecom.fr/openairinterface
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Address : EURECOM, Campus SophiaTech, 450 Route des Chappes
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06410 Biot FRANCE
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*******************************************************************************/
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/** @defgroup _sctp_impl_ SCTP Layer Reference Implementation
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* @ingroup _ref_implementation_
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* @{
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*/
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#if HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "mme_config.h"
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#if !defined(HAVE_LIBSCTP)
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# error "You must install libsctp-dev"
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#endif
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#include <netinet/in.h>
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#include <netinet/sctp.h>
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#ifndef SCTP_PRIMITIVES_H_
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#define SCTP_PRIMITIVES_H_
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typedef struct sctp_descriptor_s {
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struct sctp_descriptor_s *next_assoc; ///< Next association in the list
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struct sctp_descriptor_s *previous_assoc; ///< Previous association in the list
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int fd; ///< Socket descriptor
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uint32_t ppid; ///< Payload protocol Identifier
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uint16_t instreams; ///< Number of input streams negociated for this connection
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uint16_t outstreams; ///< Number of output strams negotiated for this connection
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int32_t assoc_id; ///< SCTP association id for the connection
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uint32_t messages_recv; ///< Number of messages received on this connection
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uint32_t messages_sent; ///< Number of messages sent on this connection
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struct sockaddr_in sin;
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} sctp_descriptor_t;
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#ifndef SCTP_MAX_INSTREAMS
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# define SCTP_MAX_INSTREAMS 64
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#endif
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#ifndef SCTP_MAX_OUTSTREAMS
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# define SCTP_MAX_OUTSTREAMS 64
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#endif
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#ifndef SCTP_MAX_ATTEMPTS
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# define SCTP_MAX_ATTEMPTS 5
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#endif
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/** \brief SCTP data received callback
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\param buffer pointer to buffer received
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\param length pointer to the length of buffer
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**/
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typedef void (*sctp_recv_callback)(uint8_t *buffer, uint32_t length);
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/** \brief SCTP Init function. Initialize SCTP layer
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\param NONE
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@returns -1 on error, 0 otherwise.
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**/
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int sctp_init(const mme_config_t *mme_config);
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#endif /* SCTP_PRIMITIVES_H_ */
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/* @} */
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