dtn.rar_Non real time dtn_dtn_延迟容忍网络_非实时

/* Process model C form file: gpr_source.pr.c */ /* Portions of this file copyright 1992-2003 by OPNET Technologies, Inc. */ /* This variable carries the header into the object file */ const char gpr_source_pr_c [] = "MIL_3_Tfile_Hdr_ 100A 30A modeler 7 436ECAA9 436ECAA9 1 Tyler Administrator 0 0 none none 0 0 none 0 0 0 0 0 0 0 0 8f3 1 "; #include <string.h> /* OPNET system definitions */ #include <opnet.h> /* Header Block */ /* Include files. */ #include "oms_dist_support.h" #include <math.h> /* Define constants used in the process model. */ #define OFF_TO_ON 10 #define ON_TO_ON 20 #define ON_TO_OFF 30 /* State transition macro definitions. */ #define INACTIVE_TO_ACTIVE (intrpt_type == OPC_INTRPT_SELF && intrpt_code == OFF_TO_ON) #define REMAIN_ACTIVE (intrpt_type == OPC_INTRPT_SELF && intrpt_code == ON_TO_ON) #define ACTIVE_TO_INACTIVE (intrpt_type == OPC_INTRPT_SELF && intrpt_code == ON_TO_OFF) /* Function Declarations. */ static void bursty_source_sv_init (); /* OmsT_Dist_Handle on_state_dist_handle; OmsT_Dist_Handle off_state_dist_handle; OmsT_Dist_Handle intarrvl_time_dist_handle; OmsT_Dist_Handle packet_size_dist_handle; */ /* End of Header Block */ #if !defined (VOSD_NO_FIN) #undef BIN #undef BOUT #define BIN FIN_LOCAL_FIELD(_op_last_line_passed) = __LINE__ - _op_block_origin; #define BOUT BIN #define BINIT FIN_LOCAL_FIELD(_op_last_line_passed) = 0; _op_block_origin = __LINE__; #else #define BINIT #endif /* #if !defined (VOSD_NO_FIN) */ /* State variable definitions */ typedef struct { /* Internal state tracking for FSM */ FSM_SYS_STATE /* State Variables */ char pid_string [64]; Boolean debug_mode; double stop_time; double off_state_start_time; Stathandle pksize_stathandle; OmsT_Dist_Handle on_state_dist_handle; OmsT_Dist_Handle off_state_dist_handle; OmsT_Dist_Handle intarrvl_time_dist_handle; OmsT_Dist_Handle packet_size_dist_handle; double start_time; Stathandle bits_sent_stathandle; Stathandle bitssec_sent_stathandle; Stathandle pkts_sent_stathandle; Stathandle pktssec_sent_stathandle; Stathandle bits_sent_gstathandle; Stathandle bitssec_sent_gstathandle; Stathandle pkts_sent_gstathandle; Stathandle pktssec_sent_gstathandle; int segmentation_size; Sbhandle segmentation_buf_handle; double mean_pkt_interval; int g_pkt_sent; } gpr_source_state; #define pr_state_ptr ((gpr_source_state*) (OP_SIM_CONTEXT_PTR->mod_state_ptr)) #define pid_string pr_state_ptr->pid_string #define debug_mode pr_state_ptr->debug_mode #define stop_time pr_state_ptr->stop_time #define off_state_start_time pr_state_ptr->off_state_start_time #define pksize_stathandle pr_state_ptr->pksize_stathandle #define on_state_dist_handle pr_state_ptr->on_state_dist_handle #define off_state_dist_handle pr_state_ptr->off_state_dist_handle #define intarrvl_time_dist_handle pr_state_ptr->intarrvl_time_dist_handle #define packet_size_dist_handle pr_state_ptr->packet_size_dist_handle #define start_time pr_state_ptr->start_time #define bits_sent_stathandle pr_state_ptr->bits_sent_stathandle #define bitssec_sent_stathandle pr_state_ptr->bitssec_sent_stathandle #define pkts_sent_stathandle pr_state_ptr->pkts_sent_stathandle #define pktssec_sent_stathandle pr_state_ptr->pktssec_sent_stathandle #define bits_sent_gstathandle pr_state_ptr->bits_sent_gstathandle #define bitssec_sent_gstathandle pr_state_ptr->bitssec_sent_gstathandle #define pkts_sent_gstathandle pr_state_ptr->pkts_sent_gstathandle #define pktssec_sent_gstathandle pr_state_ptr->pktssec_sent_gstathandle #define segmentation_size pr_state_ptr->segmentation_size #define segmentation_buf_handle pr_state_ptr->segmentation_buf_handle #define mean_pkt_interval pr_state_ptr->mean_pkt_interval #define g_pkt_sent pr_state_ptr->g_pkt_sent /* These macro definitions will define a local variable called */ /* "op_sv_ptr" in each function containing a FIN statement. */ /* This variable points to the state variable data structure, */ /* and can be used from a C debugger to display their values. */ #undef FIN_PREAMBLE_DEC #undef FIN_PREAMBLE_CODE #if defined (OPD_PARALLEL) # define FIN_PREAMBLE_DEC gpr_source_state *op_sv_ptr; OpT_Sim_Context * tcontext_ptr; # define FIN_PREAMBLE_CODE \ if (VosS_Mt_Perform_Lock) \ VOS_THREAD_SPECIFIC_DATA_GET (VosI_Globals.simi_mt_context_data_key, tcontext_ptr, SimT_Context *); \ else \ tcontext_ptr = VosI_Globals.simi_sequential_context_ptr; \ op_sv_ptr = ((gpr_source_state *)(tcontext_ptr->mod_state_ptr)); #else # define FIN_PREAMBLE_DEC gpr_source_state *op_sv_ptr; # define FIN_PREAMBLE_CODE op_sv_ptr = pr_state_ptr; #endif /* Function Block */ #if !defined (VOSD_NO_FIN) enum { _op_block_origin = __LINE__ }; #endif static void bursty_source_sv_init () { Prohandle my_prohandle; int my_pro_id; Objid my_id; Objid traf_gen_comp_attr_objid, traf_conf_objid; Objid pkt_gen_comp_attr_objid, pkt_gen_args_objid; char on_state_string [128], off_state_string [128]; char intarrvl_rate_string [128], packet_size_string [128]; char start_time_string [128]; OmsT_Dist_Handle start_time_dist_handle; /** Initializes state variables associated with **/ /** this process model. **/ FIN (bursty_source_sv_init ()); /* Determine the prohandle of this process as well as */ /* the object IDs of the containing module and node.*/ my_prohandle = op_pro_self (); my_pro_id = op_pro_id (my_prohandle); my_id = op_id_self (); /* Determine the process ID display string. */ sprintf (pid_string, "bursty_source PID (%d)", my_pro_id); /* Determine whether or not the simulation is in debug */ /* mode. Trace statement are only enabled when the */ /* simulation is in debug mode. */ debug_mode = op_sim_debug (); /* Read the traffic generation parameters. */ op_ima_obj_attr_get (my_id, "Traffic Generation Parameters", &traf_gen_comp_attr_objid); traf_conf_objid = op_topo_child (traf_gen_comp_attr_objid, OPC_OBJTYPE_GENERIC, 0); /* Determine the start time for traffic generation. */ op_ima_obj_attr_get (traf_conf_objid, "Start Time", start_time_string); if (strcmp (start_time_string, "Never") != 0) { start_time_dist_handle = oms_dist_load_from_string (start_time_string); start_time = oms_dist_outcome (start_time_dist_handle); } else { start_time = -1.0; } /* Determine the stop time for traffic generation. */ op_ima_obj_attr_get (traf_conf_objid, "Stop Time", &stop_time); if (stop_time == -1.0) stop_time = OPC_DBL_INFINITY; /* If the start time is set to "Infinity", then there */ /* is no need to schedule an interrupt as this node has */ /* been set will not generate any traffic. */ if ((start_time >= 0.0) && (stop_time > start_time)) { /* Load the distribution used to determine the time */ /* for which the process stays in the "ON" state. */ op_ima_o