datapacket.h

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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __DATAPACKET_H__
#define __DATAPACKET_H__

#include <stdbool.h>
#include <sys/time.h>
#include "../openflow/of_switch.h"

//OF1.X
#include "../openflow/openflow1x/pipeline/of1x_action.h"
//Add more here...

/* Write actions */
typedef union of_write_actions{
        //OF1.X
        of1x_write_actions_t of1x;
        //Add more here...      
}of_write_actions_t;

//Typedef to void. This is dependant to the version of the pipeline
typedef void platform_datapacket_state_t; 

typedef struct datapacket{

        //Packet identifier
        uint64_t id;

        //Pointer to the switch which is processing the packet
        of_switch_t const* sw;

        //Generic OpenFlow metadata and write actions 
        uint64_t __metadata;    
        of_write_actions_t write_actions;
        
        //OpenFlow 1.3 cookie
        uint64_t __cookie;

        bool is_replica;
        
        platform_datapacket_state_t* platform_state;

}datapacket_t;

static inline void __init_packet_metadata(datapacket_t *const pkt){
        pkt->__metadata = 0ULL;
        pkt->__cookie = 0ULL;
};

#endif //DATAPACKET