surf_model_t surf_network_model = NULL;
static lmm_system_t network_maxmin_system = NULL;
static void (*network_solve) (lmm_system_t) = NULL;
-xbt_dict_t link_set = NULL;
double latency_factor = 1.0; /* default value */
double bandwidth_factor = 1.0; /* default value */
double weight_S_parameter = 0.0; /* default value */
int card_number = 0;
-int host_number = 0;
-xbt_dynar_t *routing_table = NULL;
-static link_CM02_t loopback = NULL;
+int host_count = 0;
double sg_tcp_gamma = 0.0;
-static void create_routing_table(void)
-{
- int i,j;
- routing_table = xbt_new0(xbt_dynar_t, /*card_number * card_number */
- host_number * host_number);
- for (i=0;i<host_number;i++)
- for (j=0;j<host_number;j++)
- ROUTE(i,j) = xbt_dynar_new(sizeof(link_CM02_t),NULL);
-
-}
-
-static void link_free(void *nw_link)
-{
- xbt_dict_free(&(((link_CM02_t) nw_link)->properties));
- surf_resource_free(nw_link);
-}
static link_CM02_t link_new(char *name,
double bw_initial,
policy, xbt_dict_t properties)
{
link_CM02_t nw_link = xbt_new0(s_link_CM02_t, 1);
- xbt_assert1(!xbt_dict_get_or_null(link_set, name),
+ xbt_assert1(!xbt_dict_get_or_null(surf_network_model->resource_set, name),
"Link '%s' declared several times in the platform file.", name);
nw_link->generic_resource.model = surf_network_model;
nw_link->generic_resource.name = name;
+ current_property_set = nw_link->generic_resource.properties = properties;
nw_link->bw_current = bw_initial;
if (bw_trace)
nw_link->bw_event =
if (policy == SURF_LINK_FATPIPE)
lmm_constraint_shared(nw_link->constraint);
- nw_link->properties = properties;
-
- current_property_set = properties;
-
- xbt_dict_set(link_set, name, nw_link, link_free);
+ xbt_dict_set(surf_network_model->resource_set, name, nw_link, surf_resource_free);
return nw_link;
}
-static int network_card_new(const char *card_name)
-{
- network_card_CM02_t card =
- surf_model_resource_by_name(surf_network_model, card_name);
-
- if (!card) {
- card = xbt_new0(s_network_card_CM02_t, 1);
- card->generic_resource.name = xbt_strdup(card_name);
- card->id = host_number++;
- xbt_dict_set(surf_model_resource_set(surf_network_model), card_name, card,
- surf_resource_free);
- }
- return card->id;
-}
-
static void parse_link_init(void)
{
char *name_link;
}
-static int src_id = -1;
-static int dst_id = -1;
-
-static void parse_route_set_endpoints(void)
-{
- src_id = network_card_new(A_surfxml_route_src);
- dst_id = network_card_new(A_surfxml_route_dst);
- route_action = A_surfxml_route_action;
-}
-
-static void parse_route_set_route(void)
-{
- char *name;
- if (src_id != -1 && dst_id != -1) {
- name = bprintf("%x#%x", src_id, dst_id);
- manage_route(route_table, name, route_action, 0);
- free(name);
- }
-}
-
-static void add_loopback(void)
-{
- int i;
- /* Adding loopback if needed */
- for (i = 0; i < host_number; i++)
- if (!xbt_dynar_length(ROUTE(i, i))) {
- if (!loopback)
- loopback = link_new(xbt_strdup("__MSG_loopback__"),
- 498000000, NULL, 0.000015, NULL,
- SURF_LINK_ON, NULL, SURF_LINK_FATPIPE, NULL);
- ROUTE(i, i) = xbt_dynar_new(sizeof(link_CM02_t),NULL);
- xbt_dynar_push(ROUTE(i,i),&loopback);
- }
-}
-
-static void add_route(void)
-{
- xbt_ex_t e;
- int nb_link = 0;
- unsigned int cpt = 0;
- xbt_dict_cursor_t cursor = NULL;
- char *key, *data, *end;
- const char *sep = "#";
- xbt_dynar_t links, keys;
-
- if (routing_table == NULL)
- create_routing_table();
-
- xbt_dict_foreach(route_table, cursor, key, data) {
- char *link_name = NULL;
- nb_link = 0;
- links = (xbt_dynar_t) data;
- keys = xbt_str_split_str(key, sep);
-
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 16);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 16);
- xbt_dynar_free(&keys);
-
- xbt_dynar_foreach(links, cpt, link_name) {
- TRY {
- link_CM02_t link = xbt_dict_get(link_set, link_name);
- xbt_dynar_push(ROUTE(src_id,dst_id),&link);
- }
- CATCH(e) {
- RETHROW1("Link %s not found (dict raised this exception: %s)", link_name);
- }
- }
- }
-
- int i,j;
- for (i=0;i<host_number;i++)
- for (j=0;j<host_number;j++)
- xbt_dynar_shrink(ROUTE(i,j),0);
-}
-
-static void count_hosts(void)
-{
- host_number++;
-}
-
-
static void add_traces(void)
{
xbt_dict_cursor_t cursor = NULL;
/* connect all traces relative to network */
xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link = xbt_dict_get_or_null(link_set, elm);
+ link_CM02_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
trace_name, elm);
xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link = xbt_dict_get_or_null(link_set, elm);
+ link_CM02_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
trace_name, elm);
xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
- link_CM02_t link = xbt_dict_get_or_null(link_set, elm);
+ link_CM02_t link = xbt_dict_get_or_null(surf_network_model->resource_set, elm);
xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
trace_name, elm);
static void define_callbacks(const char *file)
{
/* Figuring out the network links */
- surfxml_add_callback(STag_surfxml_host_cb_list, &count_hosts);
surfxml_add_callback(STag_surfxml_link_cb_list, &parse_link_init);
- surfxml_add_callback(STag_surfxml_route_cb_list,
- &parse_route_set_endpoints);
- surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route);
surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_traces);
- surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_route);
- surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_loopback);
}
static int resource_used(void *resource_id)
return;
}
-static surf_action_t communicate(void *src, void *dst, double size,
+static surf_action_t communicate(const char *src_name, const char *dst_name,int src, int dst, double size,
double rate)
{
surf_action_network_CM02_t action = NULL;
/* LARGE PLATFORMS HACK:
Add a link_CM02_t *link and a int link_nb to network_card_CM02_t. It will represent local links for this node
Use the cluster_id for ->id */
- network_card_CM02_t card_src = src;
- network_card_CM02_t card_dst = dst;
- xbt_dynar_t route = ROUTE(card_src->id, card_dst->id);
+ xbt_dynar_t route = used_routing->get_route(src, dst);
/* LARGE PLATFORMS HACK:
total_route_size = route_size + src->link_nb + dst->nb */
unsigned int i;
- XBT_IN4("(%s,%s,%g,%g)", card_src->generic_resource.name, card_dst->generic_resource.name, size, rate);
+ XBT_IN4("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
/* LARGE PLATFORMS HACK:
assert on total_route_size */
xbt_assert2(xbt_dynar_length(route),
- "You're trying to send data from %s to %s but there is no connection between these two cards.",
- card_src->generic_resource.name, card_dst->generic_resource.name);
-
- action = xbt_new0(s_surf_action_network_CM02_t, 1);
-
- action->generic_action.refcount = 1;
- action->generic_action.cost = size;
- action->generic_action.remains = size;
- action->generic_action.max_duration = NO_MAX_DURATION;
- action->generic_action.start = surf_get_clock();
- action->generic_action.finish = -1.0;
- action->generic_action.model_type = surf_network_model;
- action->suspended = 0; /* Should be useless because of the
- calloc but it seems to help valgrind... */
- action->generic_action.state_set =
- surf_network_model->states.running_action_set;
+ "You're trying to send data from %s to %s but there is no connection between these two hosts.",
+ src_name, dst_name);
link_CM02_t link;
+ int failed=0;
xbt_dynar_foreach(route,i,link) {
if (link->state_current == SURF_LINK_OFF) {
- action->generic_action.state_set =
- surf_network_model->states.failed_action_set;
+ failed = 1;
break;
}
}
+ action = surf_action_new(sizeof(s_surf_action_network_CM02_t),size,surf_network_model,failed);
xbt_swag_insert(action, action->generic_action.state_set);
action->rate = rate;
return (surf_action_t) action;
}
-/* returns an array of link_CM02_t */
-static xbt_dynar_t get_route(void *src, void *dst)
-{
- network_card_CM02_t card_src = src;
- network_card_CM02_t card_dst = dst;
- return ROUTE(card_src->id, card_dst->id);
-}
-
static double get_link_bandwidth(const void *link)
{
return ((link_CM02_t) link)->bw_current;
return lmm_constraint_is_shared(((link_CM02_t) link)->constraint);
}
-static xbt_dict_t get_properties(void *link)
-{
- return ((link_CM02_t) link)->properties;
-}
-
static void action_suspend(surf_action_t action)
{
((surf_action_network_CM02_t) action)->suspended = 1;
static void finalize(void)
{
- int i, j;
-
- xbt_dict_free(&link_set);
-
surf_model_exit(surf_network_model);
surf_network_model = NULL;
- loopback = NULL;
- for (i = 0; i < host_number; i++)
- for (j = 0; j < host_number; j++)
- xbt_dynar_free(&ROUTE(i, j));
- free(routing_table);
- routing_table = NULL;
- host_number = 0;
+ used_routing->finalize();
+ host_count = 0;
lmm_system_free(network_maxmin_system);
network_maxmin_system = NULL;
}
surf_cpu_model->set_max_duration = action_set_max_duration;
surf_network_model->extension.network.communicate = communicate;
- surf_network_model->extension.network.get_route = get_route;
surf_network_model->extension.network.get_link_bandwidth =
get_link_bandwidth;
surf_network_model->extension.network.get_link_latency = get_link_latency;
surf_network_model->extension.network.link_shared = link_shared;
- surf_network_model->get_properties = get_properties;
-
- link_set = xbt_dict_new();
-
if (!network_maxmin_system)
network_maxmin_system = lmm_system_new();
+
+ routing_model_full_create(sizeof(link_CM02_t),
+ link_new(xbt_strdup("__loopback__"),
+ 498000000, NULL, 0.000015, NULL,
+ SURF_LINK_ON, NULL, SURF_LINK_FATPIPE, NULL));
}
/************************************************************************/
