packet.h

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#ifndef SOFTWARE_INCLUDE_PACKET_PACKET_H_
#define SOFTWARE_INCLUDE_PACKET_PACKET_H_

#include "../../include/kernel_pkg.h"

#define CONSTANT_PKT_SIZE   13  


typedef struct {
    unsigned int header;                
    unsigned int payload_size;          
    unsigned int service;               
    union {                             
           unsigned int producer_task;
           unsigned int task_ID;
           unsigned int app_ID;
    };

    union {                             
       unsigned int consumer_task;
       unsigned int cluster_ID;
       unsigned int master_ID;
       unsigned int hops;
       unsigned int period;
    };

    unsigned int source_PE;             
    unsigned int timestamp;             
    unsigned int transaction;           

    union {                             
        unsigned int msg_lenght;
        unsigned int resolution;
        unsigned int priority;
        unsigned int latency_deadline;
        unsigned int pkt_latency;
        unsigned int stack_size;
        unsigned int requesting_task;
        unsigned int released_proc;
        unsigned int app_task_number;
        unsigned int app_descriptor_size;
        unsigned int allocated_processor;
        unsigned int requesting_processor;
    };

    union {                             
        unsigned int pkt_size;
        unsigned int data_size;
    };

    union {                             
        unsigned int code_size;
        unsigned int max_free_procs;
        unsigned int execution_time;
    };

    union {                             
        unsigned int bss_size;
        unsigned int cpu_slack_time;
        unsigned int request_size;
    };

    union {                             
        unsigned int initial_address;
        unsigned int program_counter;
        unsigned int utilization;
    };

    //Add new variables here ...

} ServiceHeader;

typedef struct {

    ServiceHeader service_header;
    unsigned int status;

}ServiceHeaderSlot;


ServiceHeader* get_service_header_slot();

void init_service_header_slots();

void DMNI_read_data(unsigned int, unsigned int);

void DMNI_send_data(unsigned int, unsigned int);

void send_packet(ServiceHeader *, unsigned int, unsigned int);

void read_packet(ServiceHeader *);


#endif /* SOFTWARE_INCLUDE_PACKET_PACKET_H_ */