xbt_dict_t network_card_set = NULL;
static int card_number = 0;
-static network_link_t **routing_table = NULL;
+static network_link_CM02_t **routing_table = NULL;
static int *routing_table_size = NULL;
#define ROUTE(i,j) routing_table[(i)+(j)*card_number]
static void create_routing_table(void)
{
- routing_table = xbt_new0(network_link_t *, card_number * card_number);
+ routing_table = xbt_new0(network_link_CM02_t *, card_number * card_number);
routing_table_size = xbt_new0(int, card_number * card_number);
}
static void network_link_free(void *nw_link)
{
- xbt_free(((network_link_t)nw_link)->name);
+ xbt_free(((network_link_CM02_t)nw_link)->name);
xbt_free(nw_link);
}
-static network_link_t network_link_new(char *name,
+static network_link_CM02_t network_link_new(char *name,
double bw_initial,
tmgr_trace_t bw_trace,
double lat_initial,
state_initial,
tmgr_trace_t state_trace)
{
- network_link_t nw_link = xbt_new0(s_network_link_t, 1);
+ network_link_CM02_t nw_link = xbt_new0(s_network_link_CM02_t, 1);
nw_link->resource = (surf_resource_t) surf_network_resource;
static void network_card_free(void *nw_card)
{
- xbt_free(((network_card_t)nw_card)->name);
+ xbt_free(((network_card_CM02_t)nw_card)->name);
xbt_free(nw_card);
}
static int network_card_new(const char *card_name)
{
- network_card_t card = NULL;
+ network_card_CM02_t card = NULL;
xbt_dict_get(network_card_set, card_name, (void *) &card);
if (!card) {
- card = xbt_new0(s_network_card_t, 1);
+ card = xbt_new0(s_network_card_CM02_t, 1);
card->name = xbt_strdup(card_name);
card->id = card_number++;
xbt_dict_set(network_card_set, card_name, card, network_card_free);
static void route_new(int src_id, int dst_id, char **links, int nb_link)
{
- network_link_t *link_list = NULL;
+ network_link_CM02_t *link_list = NULL;
int i;
ROUTE_SIZE(src_id, dst_id) = nb_link;
- link_list = (ROUTE(src_id, dst_id) = xbt_new0(network_link_t, nb_link));
+ link_list = (ROUTE(src_id, dst_id) = xbt_new0(network_link_CM02_t, nb_link));
for (i = 0; i < nb_link; i++) {
xbt_dict_get(network_link_set, links[i], (void *) &(link_list[i]));
xbt_free(links[i]);
static void *name_service(const char *name)
{
- network_card_t card = NULL;
+ network_card_CM02_t card = NULL;
xbt_dict_get(network_card_set, name, (void *) &card);
static const char *get_resource_name(void *resource_id)
{
- return ((network_card_t) resource_id)->name;
+ return ((network_card_CM02_t) resource_id)->name;
}
static int resource_used(void *resource_id)
{
return lmm_constraint_used(maxmin_system,
- ((network_link_t) resource_id)->constraint);
+ ((network_link_CM02_t) resource_id)->constraint);
}
static void action_free(surf_action_t action)
{
- surf_action_network_t Action = (surf_action_network_t) action;
-
xbt_swag_remove(action, action->state_set);
- lmm_variable_free(maxmin_system, Action->variable);
+ if(((surf_action_network_CM02_t)action)->variable)
+ lmm_variable_free(maxmin_system, ((surf_action_network_CM02_t)action)->variable);
xbt_free(action);
return;
static void action_change_state(surf_action_t action,
e_surf_action_state_t state)
{
+ if((state==SURF_ACTION_DONE) || (state==SURF_ACTION_FAILED))
+ if(((surf_action_network_CM02_t)action)->variable) {
+ lmm_variable_disable(maxmin_system, ((surf_action_network_CM02_t)action)->variable);
+ ((surf_action_network_CM02_t)action)->variable = NULL;
+ }
+
surf_action_change_state(action, state);
return;
}
static double share_resources(double now)
{
- s_surf_action_network_t s_action;
- surf_action_network_t action = NULL;
+ s_surf_action_network_CM02_t s_action;
+ surf_action_network_CM02_t action = NULL;
xbt_swag_t running_actions = surf_network_resource->common_public->states.running_action_set;
double min = generic_maxmin_share_resources(running_actions,
xbt_swag_offset(s_action, variable));
return min;
}
-
static void update_actions_state(double now, double delta)
{
double deltap = 0.0;
- surf_action_network_t action = NULL;
- surf_action_network_t next_action = NULL;
+ surf_action_network_CM02_t action = NULL;
+ surf_action_network_CM02_t next_action = NULL;
xbt_swag_t running_actions =
surf_network_resource->common_public->states.running_action_set;
xbt_swag_t failed_actions =
deltap = delta;
if (action->latency > 0) {
if (action->latency > deltap) {
- action->latency -= deltap;
+ surf_double_update(&(action->latency),deltap);
deltap = 0.0;
} else {
- deltap -= action->latency;
+ surf_double_update(&(deltap), action->latency);
action->latency = 0.0;
}
- if (action->latency == 0.0)
+ if ((action->latency == 0.0) && !(action->suspended))
lmm_update_variable_weight(maxmin_system, action->variable, 1.0);
}
- action->generic_action.remains -=
- lmm_variable_getvalue(action->variable) * deltap;
+ surf_double_update(&(action->generic_action.remains),
+ lmm_variable_getvalue(action->variable) * deltap);
if (action->generic_action.max_duration != NO_MAX_DURATION)
- action->generic_action.max_duration -= delta;
+ surf_double_update(&(action->generic_action.max_duration), delta);
/* if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
} else { /* Need to check that none of the resource has failed */
lmm_constraint_t cnst = NULL;
int i = 0;
- network_link_t nw_link = NULL;
+ network_link_CM02_t nw_link = NULL;
while ((cnst =
lmm_get_cnst_from_var(maxmin_system, action->variable,
}
}
- xbt_swag_foreach_safe(action, next_action, failed_actions) {
- lmm_variable_disable(maxmin_system, action->variable);
- }
-
return;
}
tmgr_trace_event_t event_type,
double value)
{
- network_link_t nw_link = id;
+ network_link_CM02_t nw_link = id;
/* printf("[" "%lg" "] Asking to update network card \"%s\" with value " */
/* "%lg" " for event %p\n", surf_get_clock(), nw_link->name, */
/* value, event_type); */
} else if (event_type == nw_link->lat_event) {
double delta = value - nw_link->lat_current;
lmm_variable_t var = NULL;
- surf_action_network_t action = NULL;
+ surf_action_network_CM02_t action = NULL;
nw_link->lat_current = value;
while (lmm_get_var_from_cnst(maxmin_system, nw_link->constraint, &var)) {
action = lmm_variable_id(var);
action->lat_current += delta;
- lmm_update_variable_bound(maxmin_system, var,
- 1 / (action->lat_current));
+ if(action->rate<0)
+ lmm_update_variable_bound(maxmin_system, action->variable,
+ SG_TCP_CTE_GAMMA / action->lat_current);
+ else
+ lmm_update_variable_bound(maxmin_system, action->variable,
+ min(action->rate,SG_TCP_CTE_GAMMA / action->lat_current));
}
} else if (event_type == nw_link->state_event) {
if (value > 0)
return;
}
-static surf_action_t communicate(void *src, void *dst, double size)
+static surf_action_t communicate(void *src, void *dst, double size, double rate)
{
- surf_action_network_t action = NULL;
- network_card_t card_src = src;
- network_card_t card_dst = dst;
+ surf_action_network_CM02_t action = NULL;
+ network_card_CM02_t card_src = src;
+ network_card_CM02_t card_dst = dst;
int route_size = ROUTE_SIZE(card_src->id, card_dst->id);
- network_link_t *route = ROUTE(card_src->id, card_dst->id);
+ network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
int i;
- action = xbt_new0(s_surf_action_network_t, 1);
+ action = xbt_new0(s_surf_action_network_CM02_t, 1);
action->generic_action.cost = size;
action->generic_action.remains = size;
surf_network_resource->common_public->states.running_action_set;
xbt_swag_insert(action, action->generic_action.state_set);
+ action->rate = rate;
action->latency = 0.0;
for (i = 0; i < route_size; i++)
action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0,
route_size);
- lmm_update_variable_bound(maxmin_system, action->variable,
- SG_TCP_CTE_GAMMA / action->lat_current);
+ if(action->rate<0)
+ lmm_update_variable_bound(maxmin_system, action->variable,
+ SG_TCP_CTE_GAMMA / action->lat_current);
+ else
+ lmm_update_variable_bound(maxmin_system, action->variable,
+ min(action->rate,SG_TCP_CTE_GAMMA / action->lat_current));
+
+ if(route_size == 0) {
+ action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+ }
for (i = 0; i < route_size; i++)
lmm_expand(maxmin_system, route[i]->constraint, action->variable, 1.0);
return (surf_action_t) action;
}
+static void action_suspend(surf_action_t action)
+{
+ ((surf_action_network_CM02_t) action)->suspended = 1;
+ lmm_update_variable_weight(maxmin_system,
+ ((surf_action_network_CM02_t) action)->variable, 0.0);
+}
+
+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)->suspended = 0;
+}
+
+static int action_is_suspended(surf_action_t action)
+{
+ return ((surf_action_network_CM02_t) action)->suspended;
+}
+
static void finalize(void)
{
int i,j;
update_resource_state;
surf_network_resource->common_private->finalize = finalize;
+ surf_network_resource->common_public->suspend = action_suspend;
+ surf_network_resource->common_public->resume = action_resume;
+ surf_network_resource->common_public->is_suspended = action_is_suspended;
+
surf_network_resource->extension_public->communicate = communicate;
network_link_set = xbt_dict_new();
