/******************************************************************************* OpenAirInterface Copyright(c) 1999 - 2014 Eurecom OpenAirInterface is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. OpenAirInterface is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenAirInterface.The full GNU General Public License is included in this distribution in the file called "COPYING". If not, see <http://www.gnu.org/licenses/>. Contact Information OpenAirInterface Admin: openair_admin@eurecom.fr OpenAirInterface Tech : openair_tech@eurecom.fr OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE *******************************************************************************/ /*! \file targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h * \brief * \author S. Sandeep Kumar, Raymond Knopp * \date 2016 * \version 0.1 * \company Eurecom * \email: ee13b1025@iith.ac.in, knopp@eurecom.fr * \note * \warning */ // ETH transport preference modes #define ETH_UDP_MODE 0 #define ETH_RAW_MODE 1 #define ETH_UDP_IF4_MODE 2 #define ETH_RAW_IF4_MODE 3 // Time domain RRH packet sizes #define MAX_PACKET_SEQ_NUM(spp,spf) (spf/spp) #define PAYLOAD_SIZE_BYTES(nsamps) (nsamps<<2) #define UDP_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps)) #define RAW_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + MAC_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps)) // Packet sizes for IF4 interface format #define DATA_BLOCK_SIZE_BYTES(scaled_nblocks) (2*scaled_nblocks) #define RAW_IF4_PDLFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_dl_header_t + DATA_BLOCK_SIZE_BYTES(nblocks)) #define RAW_IF4_PULFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_ul_header_t + DATA_BLOCK_SIZE_BYTES(nblocks)) #define RAW_IF4_PRACH_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_prach_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))