Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
103 lines
3.6 KiB
C
103 lines
3.6 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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#include <stdint.h>
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#include <pthread.h>
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#ifndef SCTP_PRIMITIVES_CLIENT_H_
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#define SCTP_PRIMITIVES_CLIENT_H_
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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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/** \brief SCTP recv callback prototype. Will be called every time a message is
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* received on socket.
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* \param assocId SCTP association ID
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* \param stream SCTP stream on which data had been received
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* \param buffer Pointer to data (should be freed by user)
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* \param length Length of message received
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* @return Execution result
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*/
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typedef int (*sctp_recv_callback)(uint32_t assocId,
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uint32_t stream,
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uint8_t *buffer,
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uint32_t length);
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/** \brief SCTP connected callback prototype. Will be called once the
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* association is ready.
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* \param args argument provided by upper layer
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* \param assocId SCTP association ID
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* \param instreams Number of input streams negotiated with remote peer
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* \param outstreams Number of output streams negotiated with remote peer
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* @return Execution result
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*/
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typedef int (*sctp_connected_callback)(void *args,
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uint32_t assocId,
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uint32_t instreams,
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uint32_t outstreams);
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/** \brief Perform association to a remote peer
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* \param ip_addr Peer IPv4 address
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* \param port Remote port to connect to
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* \param args Upper layer args that will be provided to connected callback
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* \param connected_callback Connected callback
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* \param recv_callback Data received callback
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* @return < 0 in case of failure
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*/
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int sctp_connect_to_remote_host(
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const char *ip_addr,
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uint16_t port,
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uint32_t ppid,
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void *args,
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sctp_connected_callback connected_callback,
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sctp_recv_callback recv_callback);
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/** \brief Send message over SCTP
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* \param assocId SCTP association ID
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* \param stream SCTP stream on which data will be sent
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* \param buffer Pointer to buffer
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* \param length Buffer length
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* @return < 0 in case of failure
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*/
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int sctp_send_msg(
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uint32_t assocId,
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uint16_t stream,
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const uint8_t *buffer,
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const uint32_t length);
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void sctp_disconnect(uint32_t assocId);
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void sctp_terminate(void);
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/* @} */
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#endif /* SCTP_PRIMITIVES_CLIENT_H_ */
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