uhd

//

// Copyright 2010 Ettus Research LLC

//

// 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_USRP2_FW_COMMON_H

#define INCLUDED_USRP2_FW_COMMON_H

/*!

 * Structs and constants for usrp2 communication.

 * This header is shared by the firmware and host code.

 * Therefore, this header may only contain valid C code.

 */

#ifdef __cplusplus

extern "C" {

#endif

// udp ports for the usrp2 communication

// Dynamic and/or private ports: 49152–65535

#define USRP2_UDP_CTRL_PORT 49152

#define USRP2_UDP_DATA_PORT 49153

typedef enum{

    USRP2_CTRL_ID_HELLO

} usrp2_ctrl_id_t;

typedef struct{

    uint32_t id;

    uint32_t seq;

    union data{

        struct discovery_addrs{

            uint32_t ip_addr;

            uint8_t  mac_addr[6];

            uint8_t  _padding[2];

        };

    };

} usrp2_ctrl_data_t;

#ifdef __cplusplus

}

#endif

#endif /* INCLUDED_USRP2_FW_COMMON_H */