signal_field_impl.h

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/*
 * Copyright (C) 2013 Bastian Bloessl <bloessl@ccs-labs.org>
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef INCLUDED_IEEE802_11_SIGNAL_FIELD_IMPL_H
#define INCLUDED_IEEE802_11_SIGNAL_FIELD_IMPL_H
 
#include "utils.h"
#include <ieee802_11/signal_field.h>
 
namespace gr {
namespace ieee802_11 {
 
class signal_field_impl : public signal_field
{
public:
    signal_field_impl();
    ~signal_field_impl();
 
    bool
    header_formatter(long packet_len, unsigned char* out, const std::vector<tag_t>& tags);
 
    bool header_parser(const unsigned char* header, std::vector<tag_t>& tags);
 
private:
    int get_bit(int b, int i);
    void generate_signal_field(char* out, frame_param& frame, ofdm_param& ofdm);
};
 
} // namespace ieee802_11
} // namespace gr
 
#endif /* INCLUDED_IEEE802_11_SIGNAL_FIELD_IMPL_H */