simplewan.h 1.61 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
/*
 * Copyright (C) 2014 University of Chicago.
 * See COPYRIGHT notice in top-level directory.
 *
 */

#ifndef SIMPLEWAN_H
#define SIMPLEWAN_H

typedef struct sw_message sw_message;

enum sw_event_type 
{
    SW_MSG_READY = 1,  /* sender has transmitted msg to receiver */
    SW_MSG_START,      /* initiate a transmission */
};

struct sw_message
{
    int magic; /* magic number */
    enum sw_event_type event_type;
    tw_lpid src_gid; /* who transmitted this msg? */
    tw_lpid final_dest_gid; /* who is eventually targetted with this msg? */
    /* relative ID of the sending simplewan message (for latency/bandwidth lookup) */
    int src_mn_rel_id;
    int dest_mn_rel_id; /* included to make rc easier */
    uint64_t net_msg_size_bytes;     /* size of modeled network message */
    int event_size_bytes;     /* size of simulator event message that will be tunnelled to destination */
    int local_event_size_bytes;     /* size of simulator event message that delivered locally upon local completion */
    char category[CATEGORY_NAME_MAX]; /* category for communication */
    
    int is_pull;
    uint64_t pull_size; 

    /* for reverse computation */
    // TODO: clean up
    tw_stime send_next_idle_saved;
    tw_stime recv_next_idle_saved;
    tw_stime send_time_saved;
    tw_stime recv_time_saved;
    tw_stime send_next_idle_all_saved;
    tw_stime send_prev_idle_all_saved;
    tw_stime recv_next_idle_all_saved;
    tw_stime recv_prev_idle_all_saved;
};

#endif /* end of include guard: SIMPLEWAN_H */

/*
 * Local variables:
 *  c-indent-level: 4
 *  c-basic-offset: 4
 * End:
 *
 * vim: ft=c ts=8 sts=4 sw=4 expandtab
 */