GNU Radio's LTE Package
crc_check_vbvb_impl.h
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/* -*- c++ -*- */
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/*
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* Copyright 2013 Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT)
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*
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* This 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, or (at your option)
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* any later version.
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*
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* This software 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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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_LTE_CRC_CHECK_VBVB_IMPL_H
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#define INCLUDED_LTE_CRC_CHECK_VBVB_IMPL_H
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#include <
lte/crc_check_vbvb.h
>
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#include <boost/crc.hpp>
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namespace
gr
{
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namespace
lte {
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class
crc_check_vbvb_impl
:
public
crc_check_vbvb
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{
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private
:
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int
d_exp[16];
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const
int
d_data_len;
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const
int
d_final_xor;
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// length checksum, CRC ploynomial, initial state, final XOR, REFLECT Input, REFLECT_REM
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boost::crc_optimal<16, 0x1021, 0x0000, 0x0000, false, false> lte_crc_16;
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// final XOR may be different, but due to template restrictions this is processed outside of this function.
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unsigned
char
pack_byte(
const
char
* unc);
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public
:
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crc_check_vbvb_impl
(std::string& name,
int
data_len,
int
final_xor);
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~crc_check_vbvb_impl
();
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// Where all the action really happens
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int
work
(
int
noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);
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};
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}
// namespace lte
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}
// namespace gr
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#endif
/* INCLUDED_LTE_CRC_CHECK_VBVB_IMPL_H */
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gr::lte::crc_check_vbvb_impl
Definition
crc_check_vbvb_impl.h:31
gr::lte::crc_check_vbvb_impl::~crc_check_vbvb_impl
~crc_check_vbvb_impl()
gr::lte::crc_check_vbvb_impl::crc_check_vbvb_impl
crc_check_vbvb_impl(std::string &name, int data_len, int final_xor)
gr::lte::crc_check_vbvb_impl::work
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
gr::lte::crc_check_vbvb
Calculate CRC and check if it is equal to received CRC.
Definition
crc_check_vbvb.h:37
crc_check_vbvb.h
gr
Definition
bch_crc_check_ant_chooser_bb.h:28
gr-lte-7288cc3a50b528955bf45d4a1526eac416361014
lib
crc_check_vbvb_impl.h
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