static void replace_bdw_ns3(char ** bdw)
{
- char *temp = xbt_strdup(*bdw);
- xbt_free(*bdw);
- *bdw = bprintf("%fBps",atof(temp));
- xbt_free(temp);
+ char *temp = xbt_strdup(*bdw);
+ xbt_free(*bdw);
+ *bdw = bprintf("%fBps",atof(temp));
+ xbt_free(temp);
}
static void replace_lat_ns3(char ** lat)
{
- char *temp = xbt_strdup(*lat);
- xbt_free(*lat);
- *lat = bprintf("%fs",atof(temp));
- xbt_free(temp);
+ char *temp = xbt_strdup(*lat);
+ xbt_free(*lat);
+ *lat = bprintf("%fs",atof(temp));
+ xbt_free(temp);
}
static void parse_ns3_add_host(sg_platf_host_cbarg_t host)
{
- XBT_DEBUG("NS3_ADD_HOST '%s'",A_surfxml_host_id);
- xbt_lib_set(host_lib,
- A_surfxml_host_id,
- NS3_HOST_LEVEL,
- ns3_add_host(A_surfxml_host_id)
- );
+ XBT_DEBUG("NS3_ADD_HOST '%s'",A_surfxml_host_id);
+ xbt_lib_set(host_lib,
+ A_surfxml_host_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host(A_surfxml_host_id)
+ );
}
-static void ns3_free_dynar(void * elmts){
- free(elmts);
- return;
+static void ns3_free_dynar(void * elmts)
+{
+ free(elmts);
+ return;
}
static void parse_ns3_add_link(sg_platf_link_cbarg_t l)
{
- XBT_DEBUG("NS3_ADD_LINK '%s'",A_surfxml_link_id);
-
- if(!IPV4addr) IPV4addr = xbt_dynar_new(sizeof(char*),ns3_free_dynar);
-
- tmgr_trace_t bw_trace;
- tmgr_trace_t state_trace;
- tmgr_trace_t lat_trace;
-
- bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
- lat_trace = tmgr_trace_new(A_surfxml_link_latency_file);
- state_trace = tmgr_trace_new(A_surfxml_link_state_file);
-
- if (bw_trace)
- XBT_INFO("The NS3 network model doesn't support bandwidth state traces");
- if (lat_trace)
- XBT_INFO("The NS3 network model doesn't support latency state traces");
- if (state_trace)
- XBT_INFO("The NS3 network model doesn't support link state traces");
-
- ns3_link_t link_ns3 = xbt_new0(s_ns3_link_t,1);;
- link_ns3->id = xbt_strdup(A_surfxml_link_id);
- link_ns3->bdw = xbt_strdup(A_surfxml_link_bandwidth);
- link_ns3->lat = xbt_strdup(A_surfxml_link_latency);
-
- surf_ns3_link_t link = xbt_new0(s_surf_ns3_link_t,1);
- link->generic_resource.name = xbt_strdup(A_surfxml_link_id);
- link->generic_resource.properties = current_property_set;
- link->data = link_ns3;
- link->created = 1;
-
- xbt_lib_set(link_lib,A_surfxml_link_id,NS3_LINK_LEVEL,link_ns3);
- xbt_lib_set(link_lib,A_surfxml_link_id,SURF_LINK_LEVEL,link);
+ XBT_DEBUG("NS3_ADD_LINK '%s'",A_surfxml_link_id);
+
+ if(!IPV4addr) IPV4addr = xbt_dynar_new(sizeof(char*),ns3_free_dynar);
+
+ tmgr_trace_t bw_trace;
+ tmgr_trace_t state_trace;
+ tmgr_trace_t lat_trace;
+
+ bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
+ lat_trace = tmgr_trace_new(A_surfxml_link_latency_file);
+ state_trace = tmgr_trace_new(A_surfxml_link_state_file);
+
+ if (bw_trace)
+ XBT_INFO("The NS3 network model doesn't support bandwidth state traces");
+ if (lat_trace)
+ XBT_INFO("The NS3 network model doesn't support latency state traces");
+ if (state_trace)
+ XBT_INFO("The NS3 network model doesn't support link state traces");
+
+ ns3_link_t link_ns3 = xbt_new0(s_ns3_link_t,1);;
+ link_ns3->id = xbt_strdup(A_surfxml_link_id);
+ link_ns3->bdw = xbt_strdup(A_surfxml_link_bandwidth);
+ link_ns3->lat = xbt_strdup(A_surfxml_link_latency);
+
+ surf_ns3_link_t link = xbt_new0(s_surf_ns3_link_t,1);
+ link->generic_resource.name = xbt_strdup(A_surfxml_link_id);
+ link->generic_resource.properties = current_property_set;
+ link->data = link_ns3;
+ link->created = 1;
+
+ xbt_lib_set(link_lib,A_surfxml_link_id,NS3_LINK_LEVEL,link_ns3);
+ xbt_lib_set(link_lib,A_surfxml_link_id,SURF_LINK_LEVEL,link);
}
static void parse_ns3_add_router(sg_platf_router_cbarg_t router)
{
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",A_surfxml_router_id);
- xbt_lib_set(as_router_lib,
- A_surfxml_router_id,
- NS3_ASR_LEVEL,
- ns3_add_router(A_surfxml_router_id)
- );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",A_surfxml_router_id);
+ xbt_lib_set(as_router_lib,
+ A_surfxml_router_id,
+ NS3_ASR_LEVEL,
+ ns3_add_router(A_surfxml_router_id)
+ );
}
static void parse_ns3_add_AS(const char*id, const char*routing)
{
- XBT_DEBUG("NS3_ADD_AS '%s'",A_surfxml_AS_id);
- xbt_lib_set(as_router_lib,
- A_surfxml_AS_id,
- NS3_ASR_LEVEL,
- ns3_add_AS(A_surfxml_AS_id)
- );
+ XBT_DEBUG("NS3_ADD_AS '%s'",A_surfxml_AS_id);
+ xbt_lib_set(as_router_lib,
+ A_surfxml_AS_id,
+ NS3_ASR_LEVEL,
+ ns3_add_AS(A_surfxml_AS_id)
+ );
}
static void parse_ns3_add_cluster(sg_platf_cluster_cbarg_t cluster)
{
- char *cluster_prefix = A_surfxml_cluster_prefix;
- char *cluster_suffix = A_surfxml_cluster_suffix;
- char *cluster_radical = A_surfxml_cluster_radical;
- char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
- char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
- char *cluster_bw = A_surfxml_cluster_bw;
- char *cluster_lat = A_surfxml_cluster_lat;
- char *groups = NULL;
-
- int start, end, i;
- unsigned int iter;
-
- xbt_dynar_t radical_elements;
- xbt_dynar_t radical_ends;
- xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
-
- char *router_id,*host_id;
-
- radical_elements = xbt_str_split(cluster_radical, ",");
- xbt_dynar_foreach(radical_elements, iter, groups) {
- radical_ends = xbt_str_split(groups, "-");
-
- switch (xbt_dynar_length(radical_ends)) {
- case 1:
- start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
- xbt_dynar_push_as(tab_elements_num, int, start);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, start, cluster_suffix);
- xbt_lib_set(host_lib,
- router_id,
- NS3_HOST_LEVEL,
- ns3_add_host_cluster(router_id)
- );
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
- free(router_id);
- break;
-
- case 2:
- start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
- end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
- for (i = start; i <= end; i++){
- xbt_dynar_push_as(tab_elements_num, int, i);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, i, cluster_suffix);
- xbt_lib_set(host_lib,
- router_id,
- NS3_HOST_LEVEL,
- ns3_add_host_cluster(router_id)
- );
- XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
- free(router_id);
- }
- break;
-
- default:
- XBT_DEBUG("Malformed radical");
- }
- }
-
- //Create links
- unsigned int cpt;
- int elmts;
- char * lat = xbt_strdup(cluster_lat);
- char * bw = xbt_strdup(cluster_bw);
- replace_lat_ns3(&lat);
- replace_bdw_ns3(&bw);
-
- xbt_dynar_foreach(tab_elements_num,cpt,elmts)
- {
- host_id = bprintf("%s%d%s", cluster_prefix, elmts, cluster_suffix);
- router_id = bprintf("ns3_%s%d%s", cluster_prefix, elmts, cluster_suffix);
- XBT_DEBUG("Create link from '%s' to '%s'",host_id,router_id);
-
- ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,host_id, NS3_HOST_LEVEL);
- ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,router_id,NS3_HOST_LEVEL);
-
- if(host_src && host_dst){}
- else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
-
- ns3_add_link(host_src->node_num,host_src->type,
- host_dst->node_num,host_dst->type,
- bw,lat);
-
- free(router_id);
- free(host_id);
- }
- xbt_dynar_free(&tab_elements_num);
-
-
- //Create link backbone
- lat = xbt_strdup(cluster_bb_lat);
- bw = xbt_strdup(cluster_bb_bw);
- replace_lat_ns3(&lat);
- replace_bdw_ns3(&bw);
- ns3_add_cluster(bw,lat,A_surfxml_cluster_id);
- xbt_free(lat);
- xbt_free(bw);
+ char *cluster_prefix = A_surfxml_cluster_prefix;
+ char *cluster_suffix = A_surfxml_cluster_suffix;
+ char *cluster_radical = A_surfxml_cluster_radical;
+ char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
+ char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
+ char *cluster_bw = A_surfxml_cluster_bw;
+ char *cluster_lat = A_surfxml_cluster_lat;
+ char *groups = NULL;
+
+ int start, end, i;
+ unsigned int iter;
+
+ xbt_dynar_t radical_elements;
+ xbt_dynar_t radical_ends;
+ xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
+
+ char *router_id,*host_id;
+
+ radical_elements = xbt_str_split(cluster_radical, ",");
+ xbt_dynar_foreach(radical_elements, iter, groups) {
+ radical_ends = xbt_str_split(groups, "-");
+
+ switch (xbt_dynar_length(radical_ends)) {
+ case 1:
+ start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+ xbt_dynar_push_as(tab_elements_num, int, start);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, start, cluster_suffix);
+ xbt_lib_set(host_lib,
+ router_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host_cluster(router_id)
+ );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
+ free(router_id);
+ break;
+
+ case 2:
+ start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+ end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
+ for (i = start; i <= end; i++){
+ xbt_dynar_push_as(tab_elements_num, int, i);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, i, cluster_suffix);
+ xbt_lib_set(host_lib,
+ router_id,
+ NS3_HOST_LEVEL,
+ ns3_add_host_cluster(router_id)
+ );
+ XBT_DEBUG("NS3_ADD_ROUTER '%s'",router_id);
+ free(router_id);
+ }
+ break;
+
+ default:
+ XBT_DEBUG("Malformed radical");
+ }
+ }
+
+ //Create links
+ unsigned int cpt;
+ int elmts;
+ char * lat = xbt_strdup(cluster_lat);
+ char * bw = xbt_strdup(cluster_bw);
+ replace_lat_ns3(&lat);
+ replace_bdw_ns3(&bw);
+
+ xbt_dynar_foreach(tab_elements_num,cpt,elmts)
+ {
+ host_id = bprintf("%s%d%s", cluster_prefix, elmts, cluster_suffix);
+ router_id = bprintf("ns3_%s%d%s", cluster_prefix, elmts, cluster_suffix);
+ XBT_DEBUG("Create link from '%s' to '%s'",host_id,router_id);
+
+ ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,host_id, NS3_HOST_LEVEL);
+ ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,router_id,NS3_HOST_LEVEL);
+
+ if(host_src && host_dst){}
+ else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
+
+ ns3_add_link(host_src->node_num,host_src->type,
+ host_dst->node_num,host_dst->type,
+ bw,lat);
+
+ free(router_id);
+ free(host_id);
+ }
+ xbt_dynar_free(&tab_elements_num);
+
+
+ //Create link backbone
+ lat = xbt_strdup(cluster_bb_lat);
+ bw = xbt_strdup(cluster_bb_bw);
+ replace_lat_ns3(&lat);
+ replace_bdw_ns3(&bw);
+ ns3_add_cluster(bw,lat,A_surfxml_cluster_id);
+ xbt_free(lat);
+ xbt_free(bw);
}
static double ns3_get_link_latency (const void *link)
{
- double lat;
- //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
- sscanf(((surf_ns3_link_t)link)->data->lat,"%lg",&lat);
- return lat;
+ double lat;
+ //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
+ sscanf(((surf_ns3_link_t)link)->data->lat,"%lg",&lat);
+ return lat;
}
static double ns3_get_link_bandwidth (const void *link)
{
- double bdw;
- //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
- sscanf(((surf_ns3_link_t)link)->data->bdw,"%lg",&bdw);
- return bdw;
+ double bdw;
+ //XBT_DEBUG("link_id:%s link_lat:%s link_bdw:%s",((surf_ns3_link_t)link)->data->id,((surf_ns3_link_t)link)->data->lat,((surf_ns3_link_t)link)->data->bdw);
+ sscanf(((surf_ns3_link_t)link)->data->bdw,"%lg",&bdw);
+ return bdw;
}
static xbt_dynar_t ns3_get_route(const char *src, const char *dst)
static void parse_ns3_end_platform(void)
{
- ns3_end_platform();
+ ns3_end_platform();
}
/* Create the ns3 topology based on routing strategy */
static void create_ns3_topology(void)
{
- XBT_DEBUG("Starting topology generation");
-
- xbt_dynar_shrink(IPV4addr,0);
-
- //get the onelinks from the parsed platform
- xbt_dynar_t onelink_routes = global_routing->get_onelink_routes();
- if (!onelink_routes)
- xbt_die("There is no routes!");
- XBT_DEBUG("Have get_onelink_routes, found %ld routes",onelink_routes->used);
- //save them in trace file
- onelink_t onelink;
- unsigned int iter;
- xbt_dynar_foreach(onelink_routes, iter, onelink) {
- char *src = onelink->src;
- char *dst = onelink->dst;
- void *link = onelink->link_ptr;
-
- if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
- XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
- char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);
- char * link_lat = xbt_strdup(((surf_ns3_link_t)link)->data->lat);
- replace_lat_ns3(&link_lat);
- replace_bdw_ns3(&link_bdw);
- ((surf_ns3_link_t)link)->created = 0;
-
- // XBT_DEBUG("src (%s), dst (%s), src_id = %d, dst_id = %d",src,dst, src_id, dst_id);
- XBT_DEBUG("\tLink (%s) bdw:%s lat:%s",((surf_ns3_link_t)link)->data->id,
- link_bdw,
- link_lat
- );
-
- //create link ns3
- ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,src,NS3_HOST_LEVEL);
- if(!host_src) host_src = xbt_lib_get_or_null(as_router_lib,src,NS3_ASR_LEVEL);
- ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,dst,NS3_HOST_LEVEL);
- if(!host_dst) host_dst = xbt_lib_get_or_null(as_router_lib,dst,NS3_ASR_LEVEL);
-
- if(host_src && host_dst){}
- else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
-
- ns3_add_link(host_src->node_num,host_src->type,host_dst->node_num,host_dst->type,link_bdw,link_lat);
-
- xbt_free(link_bdw);
- xbt_free(link_lat);
- }
- }
+ XBT_DEBUG("Starting topology generation");
+
+ xbt_dynar_shrink(IPV4addr,0);
+
+ //get the onelinks from the parsed platform
+ xbt_dynar_t onelink_routes = global_routing->get_onelink_routes();
+ if (!onelink_routes)
+ xbt_die("There is no routes!");
+ XBT_DEBUG("Have get_onelink_routes, found %ld routes",onelink_routes->used);
+ //save them in trace file
+ onelink_t onelink;
+ unsigned int iter;
+ xbt_dynar_foreach(onelink_routes, iter, onelink) {
+ char *src = onelink->src;
+ char *dst = onelink->dst;
+ void *link = onelink->link_ptr;
+
+ if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
+ XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
+ char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);
+ char * link_lat = xbt_strdup(((surf_ns3_link_t)link)->data->lat);
+ replace_lat_ns3(&link_lat);
+ replace_bdw_ns3(&link_bdw);
+ ((surf_ns3_link_t)link)->created = 0;
+
+ // XBT_DEBUG("src (%s), dst (%s), src_id = %d, dst_id = %d",src,dst, src_id, dst_id);
+ XBT_DEBUG("\tLink (%s) bdw:%s lat:%s",((surf_ns3_link_t)link)->data->id,
+ link_bdw,
+ link_lat
+ );
+
+ //create link ns3
+ ns3_nodes_t host_src = xbt_lib_get_or_null(host_lib,src,NS3_HOST_LEVEL);
+ if(!host_src) host_src = xbt_lib_get_or_null(as_router_lib,src,NS3_ASR_LEVEL);
+ ns3_nodes_t host_dst = xbt_lib_get_or_null(host_lib,dst,NS3_HOST_LEVEL);
+ if(!host_dst) host_dst = xbt_lib_get_or_null(as_router_lib,dst,NS3_ASR_LEVEL);
+
+ if(host_src && host_dst){}
+ else xbt_die("\tns3_add_link from %d to %d",host_src->node_num,host_dst->node_num);
+
+ ns3_add_link(host_src->node_num,host_src->type,host_dst->node_num,host_dst->type,link_bdw,link_lat);
+
+ xbt_free(link_bdw);
+ xbt_free(link_lat);
+ }
+ }
}
static void define_callbacks_ns3(void)
static void free_ns3_link(void * elmts)
{
- ns3_link_t link = elmts;
- free(link->id);
- free(link->bdw);
- free(link->lat);
- free(link);
+ ns3_link_t link = elmts;
+ free(link->id);
+ free(link->bdw);
+ free(link->lat);
+ free(link);
}
static void free_ns3_host(void * elmts)
void surf_network_model_init_NS3()
{
- if (surf_network_model)
- return;
+ if (surf_network_model)
+ return;
- surf_network_model = surf_model_init();
- surf_network_model->name = "network NS3";
- surf_network_model->extension.network.get_link_latency = ns3_get_link_latency;
- surf_network_model->extension.network.get_link_bandwidth = ns3_get_link_bandwidth;
- surf_network_model->extension.network.get_route = ns3_get_route;
+ surf_network_model = surf_model_init();
+ surf_network_model->name = "network NS3";
+ surf_network_model->extension.network.get_link_latency = ns3_get_link_latency;
+ surf_network_model->extension.network.get_link_bandwidth = ns3_get_link_bandwidth;
+ surf_network_model->extension.network.get_route = ns3_get_route;
- surf_network_model->model_private->share_resources = ns3_share_resources;
- surf_network_model->model_private->update_actions_state = ns3_update_actions_state;
- surf_network_model->model_private->finalize = finalize;
+ surf_network_model->model_private->share_resources = ns3_share_resources;
+ surf_network_model->model_private->update_actions_state = ns3_update_actions_state;
+ surf_network_model->model_private->finalize = finalize;
- surf_network_model->suspend = action_suspend;
- surf_network_model->resume = action_resume;
- surf_network_model->is_suspended = action_is_suspended;
- surf_network_model->action_unref = action_unref;
- surf_network_model->extension.network.communicate = ns3_communicate;
+ surf_network_model->suspend = action_suspend;
+ surf_network_model->resume = action_resume;
+ surf_network_model->is_suspended = action_is_suspended;
+ surf_network_model->action_unref = action_unref;
+ surf_network_model->extension.network.communicate = ns3_communicate;
#ifdef HAVE_TRACING
surf_network_model->set_category = ns3_action_set_category;
#endif
- /* Added the initialization for NS3 interface */
+ /* Added the initialization for NS3 interface */
- if (ns3_initialize(xbt_cfg_get_string(_surf_cfg_set,"ns3/TcpModel"))) {
- xbt_die("Impossible to initialize NS3 interface");
- }
+ if (ns3_initialize(xbt_cfg_get_string(_surf_cfg_set,"ns3/TcpModel"))) {
+ xbt_die("Impossible to initialize NS3 interface");
+ }
- routing_model_create(sizeof(s_surf_ns3_link_t), NULL);
- define_callbacks_ns3();
+ routing_model_create(sizeof(s_surf_ns3_link_t), NULL);
+ define_callbacks_ns3();
- NS3_HOST_LEVEL = xbt_lib_add_level(host_lib,(void_f_pvoid_t)free_ns3_host);
- NS3_ASR_LEVEL = xbt_lib_add_level(as_router_lib,(void_f_pvoid_t)free_ns3_host);
- NS3_LINK_LEVEL = xbt_lib_add_level(link_lib,(void_f_pvoid_t)free_ns3_link);
+ NS3_HOST_LEVEL = xbt_lib_add_level(host_lib,(void_f_pvoid_t)free_ns3_host);
+ NS3_ASR_LEVEL = xbt_lib_add_level(as_router_lib,(void_f_pvoid_t)free_ns3_host);
+ NS3_LINK_LEVEL = xbt_lib_add_level(link_lib,(void_f_pvoid_t)free_ns3_link);
- xbt_dynar_push(model_list, &surf_network_model);
+ xbt_dynar_push(model_list, &surf_network_model);
#ifdef HAVE_LATENCY_BOUND_TRACKING
- surf_network_model->get_latency_limited = ns3_get_link_latency_limited;
+ surf_network_model->get_latency_limited = ns3_get_link_latency_limited;
#endif
}
static void finalize(void)
{
- ns3_finalize();
- xbt_dynar_free_container(&IPV4addr);
- xbt_dict_free(&dict_socket);
+ ns3_finalize();
+ xbt_dynar_free_container(&IPV4addr);
+ xbt_dict_free(&dict_socket);
}
static double ns3_share_resources(double min)
{
- XBT_DEBUG("ns3_share_resources");
-
- xbt_swag_t running_actions =
- surf_network_model->states.running_action_set;
-
- //get the first relevant value from the running_actions list
- if (!xbt_swag_size(running_actions) || min == 0.0)
- return -1.0;
- else
- do {
- ns3_simulator(min);
- time_to_next_flow_completion = ns3_time() - surf_get_clock();
- } while(double_equals(time_to_next_flow_completion,0));
-
- XBT_DEBUG("min : %f",min);
- XBT_DEBUG("ns3 time : %f",ns3_time());
- XBT_DEBUG("surf time : %f",surf_get_clock());
- XBT_DEBUG("Next completion %f :",time_to_next_flow_completion);
-
- return time_to_next_flow_completion;
+ XBT_DEBUG("ns3_share_resources");
+
+ xbt_swag_t running_actions =
+ surf_network_model->states.running_action_set;
+
+ //get the first relevant value from the running_actions list
+ if (!xbt_swag_size(running_actions) || min == 0.0)
+ return -1.0;
+ else
+ do {
+ ns3_simulator(min);
+ time_to_next_flow_completion = ns3_time() - surf_get_clock();
+ } while(double_equals(time_to_next_flow_completion,0));
+
+ XBT_DEBUG("min : %f",min);
+ XBT_DEBUG("ns3 time : %f",ns3_time());
+ XBT_DEBUG("surf time : %f",surf_get_clock());
+ XBT_DEBUG("Next completion %f :",time_to_next_flow_completion);
+
+ return time_to_next_flow_completion;
}
static void ns3_update_actions_state(double now, double delta)
{
- xbt_dict_cursor_t cursor = NULL;
- char *key;
- void *data;
-
- static xbt_dynar_t socket_to_destroy = NULL;
- if(!socket_to_destroy) socket_to_destroy = xbt_dynar_new(sizeof(char*),NULL);
-
- surf_action_network_ns3_t action = NULL;
- xbt_swag_t running_actions =
- surf_network_model->states.running_action_set;
-
- /* If there are no running flows, just return */
- if (!xbt_swag_size(running_actions)) {
- while(double_positive(now-ns3_time())) {
- ns3_simulator(now-ns3_time());
- }
- return;
- }
-
- xbt_dict_foreach(dict_socket,cursor,key,data){
- action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
- XBT_DEBUG("Processing socket %p (action %p)",data,action);
- action->generic_action.remains = action->generic_action.cost - ns3_get_socket_sent(data);
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ void *data;
+
+ static xbt_dynar_t socket_to_destroy = NULL;
+ if(!socket_to_destroy) socket_to_destroy = xbt_dynar_new(sizeof(char*),NULL);
+
+ surf_action_network_ns3_t action = NULL;
+ xbt_swag_t running_actions =
+ surf_network_model->states.running_action_set;
+
+ /* If there are no running flows, just return */
+ if (!xbt_swag_size(running_actions)) {
+ while(double_positive(now-ns3_time())) {
+ ns3_simulator(now-ns3_time());
+ }
+ return;
+ }
+
+ xbt_dict_foreach(dict_socket,cursor,key,data){
+ action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
+ XBT_DEBUG("Processing socket %p (action %p)",data,action);
+ action->generic_action.remains = action->generic_action.cost - ns3_get_socket_sent(data);
#ifdef HAVE_TRACING
- if (TRACE_is_enabled() &&
- surf_action_state_get(&(action->generic_action)) == SURF_ACTION_RUNNING){
- double data_sent = ns3_get_socket_sent(data);
- double data_delta_sent = data_sent - action->last_sent;
-
- xbt_dynar_t route = NULL;
- routing_get_route_and_latency (action->src_name, action->dst_name, &route, NULL);
- unsigned int i;
- for (i = 0; i < xbt_dynar_length (route); i++){
- surf_ns3_link_t *link = ((surf_ns3_link_t*)xbt_dynar_get_ptr (route, i));
- TRACE_surf_link_set_utilization ((*link)->generic_resource.name,
- ((surf_action_t) action)->category,
- (data_delta_sent)/delta,
- now-delta,
- delta);
- }
- action->last_sent = data_sent;
- }
+ if (TRACE_is_enabled() &&
+ surf_action_state_get(&(action->generic_action)) == SURF_ACTION_RUNNING){
+ double data_sent = ns3_get_socket_sent(data);
+ double data_delta_sent = data_sent - action->last_sent;
+
+ xbt_dynar_t route = NULL;
+ routing_get_route_and_latency (action->src_name, action->dst_name, &route, NULL);
+ unsigned int i;
+ for (i = 0; i < xbt_dynar_length (route); i++){
+ surf_ns3_link_t *link = ((surf_ns3_link_t*)xbt_dynar_get_ptr (route, i));
+ TRACE_surf_link_set_utilization ((*link)->generic_resource.name,
+ ((surf_action_t) action)->category,
+ (data_delta_sent)/delta,
+ now-delta,
+ delta);
+ }
+ action->last_sent = data_sent;
+ }
#endif
- if(ns3_get_socket_is_finished(data) == 1){
- xbt_dynar_push(socket_to_destroy,&key);
- XBT_DEBUG("Destroy socket %p of action %p", key, action);
- action->generic_action.finish = now;
- surf_action_state_set(&(action->generic_action), SURF_ACTION_DONE);
- }
- }
-
- while (!xbt_dynar_is_empty(socket_to_destroy)){
- xbt_dynar_pop(socket_to_destroy,&key);
-
- void *data = xbt_dict_get (dict_socket, key);
- surf_action_network_ns3_t action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
- XBT_DEBUG ("Removing socket %p of action %p", key, action);
- xbt_dict_remove(dict_socket,key);
- }
- return;
+ if(ns3_get_socket_is_finished(data) == 1){
+ xbt_dynar_push(socket_to_destroy,&key);
+ XBT_DEBUG("Destroy socket %p of action %p", key, action);
+ action->generic_action.finish = now;
+ surf_action_state_set(&(action->generic_action), SURF_ACTION_DONE);
+ }
+ }
+
+ while (!xbt_dynar_is_empty(socket_to_destroy)){
+ xbt_dynar_pop(socket_to_destroy,&key);
+
+ void *data = xbt_dict_get (dict_socket, key);
+ surf_action_network_ns3_t action = (surf_action_network_ns3_t)ns3_get_socket_action(data);
+ XBT_DEBUG ("Removing socket %p of action %p", key, action);
+ xbt_dict_remove(dict_socket,key);
+ }
+ return;
}
/* Max durations are not supported */
