#include "network_private.h"
#include "xbt/log.h"
+#include "xbt/str.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
"Logging specific to the SURF network module");
xbt_dict_t network_card_set = NULL;
int card_number = 0;
+int host_number = 0;
link_CM02_t **routing_table = NULL;
int *routing_table_size = NULL;
static link_CM02_t loopback = NULL;
static void create_routing_table(void)
{
routing_table =
- xbt_new0(link_CM02_t *, card_number * card_number);
- routing_table_size = xbt_new0(int, card_number * card_number);
+ xbt_new0(link_CM02_t *, /*card_number * card_number */ host_number * host_number);
+ routing_table_size = xbt_new0(int, /*card_number * card_number*/ host_number * host_number);
}
static void link_free(void *nw_link)
}
static link_CM02_t link_new(char *name,
- double bw_initial,
- tmgr_trace_t bw_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_link_state_t
- state_initial,
- tmgr_trace_t state_trace,
- e_surf_link_sharing_policy_t
- policy, xbt_dict_t properties)
+ double bw_initial,
+ tmgr_trace_t bw_trace,
+ double lat_initial,
+ tmgr_trace_t lat_trace,
+ e_surf_link_state_t
+ state_initial,
+ tmgr_trace_t state_trace,
+ e_surf_link_sharing_policy_t
+ 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),
+ "Link '%s' declared several times in the platform file.", name);
nw_link->model = (surf_model_t) surf_network_model;
nw_link->name = name;
}
-static int nb_link;
-static int link_list_capacity;
-static link_CM02_t *link_list = NULL;
static int src_id = -1;
static int dst_id = -1;
-/*
-static int is_first = 0;
-*/
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);
- nb_link = 0;
- link_list_capacity = 20;
- link_list = xbt_new(link_CM02_t, link_list_capacity);
-}
-
-static void parse_route_elem(void)
-{
-
- if (nb_link == link_list_capacity) {
- link_list_capacity *= 2;
- link_list =
- xbt_realloc(link_list,
- (link_list_capacity) * sizeof(link_CM02_t));
- }
- link_list[nb_link++] =
- xbt_dict_get_or_null(link_set, A_surfxml_link_c_ctn_id);
+ route_action = A_surfxml_route_action;
+ route_link_list = xbt_dynar_new(sizeof(char *), &free_string);
}
static void parse_route_set_route(void)
{
- route_new(src_id, dst_id, link_list, nb_link);
+ 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 parse_file(const char *file)
+static void add_loopback(void)
{
int i;
-/*
- surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
- 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_link_c_ctn_cb_list, &parse_route_elem);
- surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route);
-*/
- /* Figuring out the network links */
- surf_parse_reset_parser();
- surfxml_add_callback(STag_surfxml_link_cb_list, &parse_link_init);
- surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
- surf_parse_open(file);
- xbt_assert1((!surf_parse()), "Parse error in %s", file);
- surf_parse_close();
-
- /* Figuring out the network cards used */
- surf_parse_reset_parser();
- surfxml_add_callback(STag_surfxml_route_cb_list, &parse_route_set_endpoints);
- surf_parse_open(file);
- xbt_assert1((!surf_parse()), "Parse error in %s", file);
- surf_parse_close();
-
- create_routing_table();
-
- /* Building the routes */
- surf_parse_reset_parser();
- surfxml_add_callback(STag_surfxml_route_cb_list, &parse_route_set_endpoints);
- surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_route_elem);
- surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route);
- surf_parse_open(file);
- xbt_assert1((!surf_parse()), "Parse error in %s", file);
- surf_parse_close();
-
/* Adding loopback if needed */
-
- for (i = 0; i < card_number; i++)
+ for (i = 0; i < host_number; i++)
if (!ROUTE_SIZE(i, i)) {
if (!loopback)
loopback = link_new(xbt_strdup("__MSG_loopback__"),
}
}
+static void add_route(void)
+{
+ xbt_ex_t e;
+ int nb_link = 0;
+ unsigned int cpt = 0;
+ int link_list_capacity = 0;
+ link_CM02_t *link_list = NULL;
+ 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 = NULL;
+ nb_link = 0;
+ links = (xbt_dynar_t)data;
+ keys = xbt_str_split_str(key, sep);
+
+ link_list_capacity = xbt_dynar_length(links);
+ link_list = xbt_new(link_CM02_t, link_list_capacity);
+
+ 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_foreach (links, cpt, link) {
+ TRY {
+ link_list[nb_link++] = xbt_dict_get(link_set, link);
+ }
+ CATCH(e) {
+ RETHROW1("Link %s not found (dict raised this exception: %s)", link);
+ }
+ }
+ route_new(src_id, dst_id, link_list, nb_link);
+ }
+
+ xbt_dict_free(&route_table);
+
+}
+
+static void count_hosts(void)
+{
+ host_number++;
+}
+
+
+static void add_traces(void) {
+ xbt_dict_cursor_t cursor=NULL;
+ char *trace_name,*elm;
+
+ static int called = 0;
+ if (called) return;
+ called = 1;
+
+ /* 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);
+
+ xbt_assert1(link, "Link %s undefined", elm);
+ xbt_assert1(trace, "Trace %s undefined", trace_name);
+
+ link->state_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
+ }
+
+ 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);
+
+ xbt_assert1(link, "Link %s undefined", elm);
+ xbt_assert1(trace, "Trace %s undefined", trace_name);
+
+ link->bw_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
+ }
+
+ 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);
+
+ xbt_assert1(link, "Link %s undefined", elm);
+ xbt_assert1(trace, "Trace %s undefined", trace_name);
+
+ link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
+ }
+
+ xbt_dict_free(&trace_connect_list_host_avail);
+ xbt_dict_free(&trace_connect_list_power);
+ xbt_dict_free(&trace_connect_list_link_avail);
+ xbt_dict_free(&trace_connect_list_bandwidth);
+ xbt_dict_free(&trace_connect_list_latency);
+
+ xbt_dict_free(&traces_set_list);
+}
+
+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_prop_cb_list, &parse_properties);
+ surfxml_add_callback(STag_surfxml_route_cb_list, &parse_route_set_endpoints);
+ surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_route_elem);
+ surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route);
+ surfxml_add_callback(STag_surfxml_platform_cb_list, &init_data);
+ 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);
+ surfxml_add_callback(STag_surfxml_set_cb_list, &parse_sets);
+ surfxml_add_callback(STag_surfxml_route_c_multi_cb_list, &parse_route_multi_set_endpoints);
+ surfxml_add_callback(ETag_surfxml_route_c_multi_cb_list, &parse_route_multi_set_route);
+ surfxml_add_callback(STag_surfxml_foreach_cb_list, &parse_foreach);
+ surfxml_add_callback(STag_surfxml_cluster_cb_list, &parse_cluster);
+ surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_trace_init);
+ surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_trace_finalize);
+ surfxml_add_callback(STag_surfxml_trace_c_connect_cb_list, &parse_trace_c_connect);
+}
+
static void *name_service(const char *name)
{
network_card_CM02_t card = xbt_dict_get_or_null(network_card_set, name);
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;
int route_size = ROUTE_SIZE(card_src->id, card_dst->id);
link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
+ /* LARGE PLATFORMS HACK:
+ total_route_size = route_size + src->link_nb + dst->nb */
int i;
XBT_IN4("(%s,%s,%g,%g)", card_src->name, card_dst->name, size, rate);
+ /* LARGE PLATFORMS HACK:
+ assert on total_route_size */
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->latency = 0.0;
for (i = 0; i < route_size; i++)
action->latency += route[i]->lat_current;
+ /* LARGE PLATFORMS HACK:
+ Add src->link and dst->link latencies */
action->lat_current = action->latency;
+ /* LARGE PLATFORMS HACK:
+ lmm_variable_new(..., total_route_size)*/
if (action->latency > 0)
action->variable =
lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
for (i = 0; i < route_size; i++)
lmm_expand(network_maxmin_system, route[i]->constraint,
action->variable, 1.0);
+ /* LARGE PLATFORMS HACK:
+ expand also with src->link and dst->link */
+
XBT_OUT;
return (surf_action_t) action;
return ((link_CM02_t) link)->lat_current;
}
-static xbt_dict_t get_link_property_list(void *link)
+static xbt_dict_t get_properties(void *link)
{
return ((link_CM02_t) link)->properties;
}
get_link_bandwidth;
surf_network_model->extension_public->get_link_latency =
get_link_latency;
- /*for the props of the link*/
- surf_network_model->common_public->get_link_properties = get_link_property_list;
+
+ surf_network_model->common_public->get_properties = get_properties;
link_set = xbt_dict_new();
network_card_set = xbt_dict_new();
if (surf_network_model)
return;
surf_network_model_init_internal();
- parse_file(filename);
+ define_callbacks(filename);
xbt_dynar_push(model_list, &surf_network_model);
network_solve = lmm_solve;
if (surf_network_model)
return;
surf_network_model_init_internal();
- parse_file(filename);
+ define_callbacks(filename);
xbt_dynar_push(model_list, &surf_network_model);
lmm_set_default_protocol_function(func_reno_f, func_reno_fp,
if (surf_network_model)
return;
surf_network_model_init_internal();
- parse_file(filename);
+ define_callbacks(filename);
xbt_dynar_push(model_list, &surf_network_model);
lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp,
if (surf_network_model)
return;
surf_network_model_init_internal();
- parse_file(filename);
+ define_callbacks(filename);
xbt_dynar_push(model_list, &surf_network_model);
network_solve = sdp_solve;
