#include "network_private.h"
#include "xbt/log.h"
-#define SG_TCP_CTE_GAMMA 20000.0
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(network, surf,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
"Logging specific to the SURF network module");
surf_network_resource_t surf_network_resource = NULL;
-static xbt_dict_t network_link_set = NULL;
+xbt_dict_t network_link_set = NULL;
xbt_dict_t network_card_set = NULL;
int card_number = 0;
action->latency = 0.0;
}
if ((action->latency == 0.0) && !(action->suspended))
- lmm_update_variable_weight(maxmin_system, action->variable, 1.0);
+ lmm_update_variable_weight(maxmin_system, action->variable,
+ action->lat_current);
}
surf_double_update(&(action->generic_action.remains),
lmm_variable_getvalue(action->variable) * deltap);
/* if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
- if (action->generic_action.remains <= 0) {
+ if ((action->generic_action.remains <= 0) &&
+ (lmm_get_variable_weight(action->variable)>0)) {
action->generic_action.finish = surf_get_clock();
action_change_state((surf_action_t) action, SURF_ACTION_DONE);
} else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
else
lmm_update_variable_bound(maxmin_system, action->variable,
min(action->rate,SG_TCP_CTE_GAMMA / (2.0 * action->lat_current)));
+ if(!(action->suspended))
+ lmm_update_variable_weight(maxmin_system, action->variable,
+ action->lat_current);
}
} else if (event_type == nw_link->state_event) {
if (value > 0)
network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
int i;
+ XBT_IN4("(%s,%s,%g,%g)",card_src->name,card_dst->name,size,rate);
xbt_assert2(route_size,"You're trying to send data from %s to %s but there is no connexion between these two cards.", card_src->name, card_dst->name);
action = xbt_new0(s_surf_action_network_CM02_t, 1);
for (i = 0; i < route_size; i++)
lmm_expand(maxmin_system, route[i]->constraint, action->variable, 1.0);
+ XBT_OUT;
return (surf_action_t) action;
}
+/* returns an array of network_link_CM02_t */
+static const void** get_route(void *src, void *dst) {
+ network_card_CM02_t card_src = src;
+ network_card_CM02_t card_dst = dst;
+ return (const void**) ROUTE(card_src->id, card_dst->id);
+}
+
+static int get_route_size(void *src, void *dst) {
+ network_card_CM02_t card_src = src;
+ network_card_CM02_t card_dst = dst;
+ return ROUTE_SIZE(card_src->id, card_dst->id);
+}
+
+static const char *get_link_name(const void *link) {
+ return ((network_link_CM02_t) link)->name;
+}
+
+static double get_link_bandwidth(const void *link) {
+ return ((network_link_CM02_t) link)->bw_current;
+}
+
+static double get_link_latency(const void *link) {
+ return ((network_link_CM02_t) link)->lat_current;
+}
+
static void action_suspend(surf_action_t action)
{
((surf_action_network_CM02_t) action)->suspended = 1;
static void action_resume(surf_action_t action)
{
lmm_update_variable_weight(maxmin_system,
- ((surf_action_network_CM02_t) action)->variable, 1.0);
+ ((surf_action_network_CM02_t) action)->variable,
+ ((surf_action_network_CM02_t) action)->lat_current);
((surf_action_network_CM02_t) action)->suspended = 0;
}
surf_cpu_resource->common_public->set_max_duration = action_set_max_duration;
surf_network_resource->extension_public->communicate = communicate;
+ surf_network_resource->extension_public->get_route = get_route;
+ surf_network_resource->extension_public->get_route_size = get_route_size;
+ surf_network_resource->extension_public->get_link_name = get_link_name;
+ surf_network_resource->extension_public->get_link_bandwidth = get_link_bandwidth;
+ surf_network_resource->extension_public->get_link_latency = get_link_latency;
network_link_set = xbt_dict_new();
network_card_set = xbt_dict_new();