Navid Nikaein
edd3e2502a
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5777 818b1a75-f10b-46b9-bf7c-635c3b92a50f
126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@eurecom.fr
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Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
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*******************************************************************************/
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/*! \file otg_rx.h
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* \brief Data structure and functions for OTG receiver
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* \author navid nikaein A. Hafsaoui
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* \date 2011
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* \version 1.0
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* \company Eurecom
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* \email: navid.nikaein@eurecom.fr
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* \note
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* \warning
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*/
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#ifndef __OTG_RX_H__
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# define __OTG_RX_H__
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "otg.h"
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/*! \fn char *check_packet(int src, int dst, int ctime);
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* \brief check if the packet is well received and do measurements: one way delay, throughput,etc.
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* \param[in] the source
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* \param[in] the destination
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* \param[in] time of the emulation
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* \param[out] return NULL is the packet is well received, else the packet to forward
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* \note
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* @ingroup _otg
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*/
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int otg_rx_pkt(int src, int dst, int ctime, char *packet, unsigned int size);
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/*! \fn void owd_const_gen(int src,int dst);
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*\brief compute the one way delay introduced in LTE/LTE-A network REF PAPER: "Latency for Real-Time Machine-to-Machine Communication in LTE-Based System Architecture"
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*\param[in] the source
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*\param[in] the destination
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*\param[out] void
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*\note
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*@ingroup _otg
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*/
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void owd_const_gen(int src,int dst, int flow_id, unsigned int flag);
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/*! \fn float owd_const_capillary();
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*\brief compute the one way delay introduced in LTE/LTE-A network REF PAPER: "Latency for Real-Time Machine-to-Machine Communication in LTE-Based System Architecture"
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*\param[out] float: capillary delay constant
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*\note
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*@ingroup _otg
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*/
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float owd_const_capillary(void);
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/*! \fn float owd_const_mobile_core();
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*\brief compute the one way delay introduced in LTE/LTE-A network REF PAPER: "Latency for Real-Time Machine-to-Machine Communication in LTE-Based System Architecture"
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*\param[out] float: mobile core delay constant
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*\note
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*@ingroup _otg
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*/
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float owd_const_mobile_core(void);
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/*! \fn float owd_const_IP_backbone();
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*\brief compute the one way delay introduced in LTE/LTE-A network REF PAPER: "Latency for Real-Time Machine-to-Machine Communication in LTE-Based System Architecture"
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*\param[out] float: IP backbone delay constant
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*\note
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*@ingroup _otg
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*/
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float owd_const_IP_backbone(void);
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/*! \fn float owd_const_applicatione();
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*\brief compute the one way delay introduced in LTE/LTE-A network REF PAPER: "Latency for Real-Time Machine-to-Machine Communication in LTE-Based System Architecture"
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*\param[out] float: application delay constant
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*\note
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*@ingroup _otg
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*/
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float owd_const_application(void);
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/*! \fn void rx_check_loss(int src, int dst, unsigned int flag, int seq_num, unsigned int *seq_num_rx, unsigned int *nb_loss_pkts);
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*\brief check the number of loss packet/out of sequence
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*\param[in] src
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*\param[in] dst
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*\param[in] flag: background or data
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*\param[in] seq_num: packet sequence number
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*\param[in] seq_num_rx:RX sequence number
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*\param[in] nb_loss_pkts: number of lost packet
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*\param[out] lost_packet: (0) no lost packets, (1) lost packets
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*\note
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*@ingroup _otg
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*/
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int rx_check_loss(int src, int dst, unsigned int flag, int seq_num, unsigned int *seq_num_rx, unsigned int *nb_loss_pkts);
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#endif
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