Link_manager.h

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#ifndef LINK_MANAGER_H
#define LINK_MANAGER_H
 
#include <string>
#include <thread>
#ifdef __APPLE__
#include <net/ndrv.h>
#endif
 
#include "master_board_sdk/Link_types.h"
 
#define LEN_RAWBYTES_MAX 512
 
class LINK_manager_callback
{
    public:
    virtual void callback(uint8_t src_mac[6], uint8_t *data, int len) = 0;
};
 
 
struct thread_args
{
    int sock_fd = -1;
    LINK_manager_callback * obj_link_manager_callback;
    Packet_t *mypacket;
};
 
 
class LINK_manager
{
public:
    LINK_manager(Packet_t *packet_p) : mypacket(packet_p) {}
    LINK_manager(Packet_t *packet_p, const std::string &interface) : LINK_manager(packet_p)
    {
        set_interface(interface);
    }
    virtual ~LINK_manager();
 
    void set_recv_callback(LINK_manager_callback *);
    void set_interface(const std::string &interface);
 
    void start();
    virtual void stop();
    void end();
 
    int send(uint8_t *payload, int len);
    int send();
 
    void set_src_mac(uint8_t src_mac[6]);
    void set_dst_mac(uint8_t dst_mac[6]);
 
    Packet_t *mypacket;
 
protected:
    int sock_fd = -1;
    int socket_priority = 7;
    std::string interface;
 
    pthread_t recv_thd_id;
    struct thread_args recv_thread_params;
    static void *sock_recv_thread(void *p_arg);
#ifdef __APPLE__
        struct sockaddr_ndrv sa_ndrv;
#endif
};
 
#endif