ETHERNET_types.h

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#ifndef ETHERNET_TYPES_H
#define ETHERNET_TYPES_H
 
 
#include <stdint.h>
 
#include "master_board_sdk/Link_types.h"
 
 
#define ETH_RECV_SIZE_MIN 16
#define ETH_SEND_SIZE_MIN 64
 
 
struct ETHERNET_data {
    uint8_t dst_mac[6];
    uint8_t src_mac[6];
    uint16_t ethertype;
 
    /* Custom payload*/
    uint16_t length;
    uint8_t payload[255];
 
    ETHERNET_data() {
        //memset(this->dst_mac, sizeof(uint8_t)*6, 0xFF);
        //memset(this->src_mac, sizeof(uint8_t)*6, 0xAA);
 
        this->ethertype = 0xb588; //Local Experimental Ethertype : gives us maximum freedom.
    }
} __attribute__((__packed__));
 
struct ETHERNET_packet : Packet_t {
    
    struct ETHERNET_data data;
 
    void set_src_mac(uint8_t my_mac[6])         override;
    void set_dst_mac(uint8_t dst_mac[6])        override;
    
    int toBytes(uint8_t *bytes, int max_len)    override;
    uint8_t* get_payload_ptr()                  override;
    int get_payload_len()                       override;
    void set_payload_len(int len)               override;
 
    uint8_t* get_src_mac_FromRaw(uint8_t *raw_bytes, int len)   override;
    int get_payload_len_FromRaw(uint8_t *raw_bytes, int len)    override;
    uint8_t* get_payload_FromRaw(uint8_t *raw_bytes, int len)   override;
};
 
typedef struct ETHERNET_packet ETHERNET_packet;
 
#endif