72 lines
2.9 KiB
C
72 lines
2.9 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@lists.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 targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h
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* \brief
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* \author S. Sandeep Kumar, Raymond Knopp
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* \date 2016
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* \version 0.1
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* \company Eurecom
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* \email: ee13b1025@iith.ac.in, knopp@eurecom.fr
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* \note
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* \warning
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*/
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#include <netinet/ether.h>
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#include <stdint.h>
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#include "PHY/LTE_TRANSPORT/if4_tools.h"
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#include "PHY/LTE_TRANSPORT/if5_tools.h"
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// ETH transport preference modes
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#define ETH_UDP_MODE 0
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#define ETH_RAW_MODE 1
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#define ETH_UDP_IF4_MODE 2
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#define ETH_RAW_IF4_MODE 3
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#define ETH_RAW_IF5_MOBIPASS 4
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// Time domain RRH packet sizes
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#define MAC_HEADER_SIZE_BYTES (sizeof(struct ether_header))
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#define MAX_PACKET_SEQ_NUM(spp,spf) (spf/spp)
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#define PAYLOAD_SIZE_BYTES(nsamps) (nsamps<<2)
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#define UDP_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps))
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#define RAW_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + MAC_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps))
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// Packet sizes for IF4 interface format
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#define DATA_BLOCK_SIZE_BYTES(scaled_nblocks) (sizeof(uint16_t)*scaled_nblocks)
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#define PRACH_BLOCK_SIZE_BYTES (sizeof(int16_t)*839*2) // FIX hard coded prach size (uncompressed)
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#define RAW_IF4_PDLFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
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#define RAW_IF4_PULFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
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#define RAW_IF4_PRACH_SIZE_BYTES (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + PRACH_BLOCK_SIZE_BYTES)
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// Mobipass packet sizes
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#define RAW_IF5_MOBIPASS_BLOCK_SIZE_BYTES 1280
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#define RAW_IF5_MOBIPASS_SIZE_BYTES (MAC_HEADER_SIZE_BYTES + sizeof_IF5_mobipass_header_t + RAW_IF5_MOBIPASS_BLOCK_SIZE_BYTES)
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