-/* $Id$ */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "surf_private.h"
-#include "network_common.h"
+#include "surf/random_mgr.h"
#include "xbt/dict.h"
#include "xbt/str.h"
#include "xbt/log.h"
-#define CONSTANT_VALUE 1.0
-typedef struct network_card_Constant {
- char *name;
- int id;
-} s_network_card_Constant_t, *network_card_Constant_t;
-
-typedef struct network_link_Constant {
- surf_model_t model; /* Any such object, added in a trace
- should start by this field!!! */
- xbt_dict_t properties;
- /* Using this object with the public part of
- model does not make sense */
- char *name;
- double bw_current;
- tmgr_trace_event_t bw_event;
- double lat_current;
- tmgr_trace_event_t lat_event;
- e_surf_link_state_t state_current;
- tmgr_trace_event_t state_event;
- lmm_constraint_t constraint;
-} s_link_Constant_t, *link_Constant_t;
-
typedef struct surf_action_network_Constant {
s_surf_action_t generic_action;
double latency;
- double lat_current;
- lmm_variable_t variable;
- double rate;
+ double lat_init;
int suspended;
- network_card_Constant_t src;
- network_card_Constant_t dst;
} s_surf_action_network_Constant_t, *surf_action_network_Constant_t;
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
+static random_data_t random_latency = NULL;
+static int host_number_int = 0;
-static lmm_system_t network_maxmin_system = NULL;
-static void (*network_solve) (lmm_system_t) = NULL;
-
-static int card_number = 0;
-static int host_number = 0;
-static link_Constant_t **routing_table = NULL;
-static int *routing_table_size = NULL;
-static link_Constant_t loopback = NULL;
-
-#define ROUTE(i,j) routing_table[(i)+(j)*card_number]
-#define ROUTE_SIZE(i,j) routing_table_size[(i)+(j)*card_number]
-
-static void create_routing_table(void)
-{
- routing_table =
- xbt_new0(link_Constant_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)
-{
- free(((link_Constant_t) nw_link)->name);
- free(nw_link);
-}
-
-static link_Constant_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)
-{
- link_Constant_t nw_link = xbt_new0(s_link_Constant_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;
- nw_link->bw_current = bw_initial;
- if (bw_trace)
- nw_link->bw_event =
- tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
- nw_link->lat_current = lat_initial;
- if (lat_trace)
- nw_link->lat_event =
- tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
- nw_link->state_current = state_initial;
- if (state_trace)
- nw_link->state_event =
- tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
-
- nw_link->constraint =
- lmm_constraint_new(network_maxmin_system, nw_link,
- nw_link->bw_current);
-
- 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);
-
- return nw_link;
-}
-
-static void network_card_free(void *nw_card)
-{
- free(((network_card_Constant_t) nw_card)->name);
- free(nw_card);
-}
-
-static int network_card_new(const char *card_name)
-{
- network_card_Constant_t card =
- xbt_dict_get_or_null(network_card_set, card_name);
-
- if (!card) {
- card = xbt_new0(s_network_card_Constant_t, 1);
- card->name = xbt_strdup(card_name);
- card->id = card_number++;
- xbt_dict_set(network_card_set, card_name, card, network_card_free);
- }
- return card->id;
-}
-
-static void route_new(int src_id, int dst_id,
- link_Constant_t * link_list, int nb_link)
-{
- ROUTE_SIZE(src_id, dst_id) = nb_link;
- ROUTE(src_id, dst_id) = link_list =
- xbt_realloc(link_list, sizeof(link_Constant_t) * nb_link);
-}
-
-static void parse_link_init(void)
-{
- char *name_link;
- double bw_initial;
- tmgr_trace_t bw_trace;
- double lat_initial;
- tmgr_trace_t lat_trace;
- e_surf_link_state_t state_initial_link = SURF_LINK_ON;
- e_surf_link_sharing_policy_t policy_initial_link = SURF_LINK_SHARED;
- tmgr_trace_t state_trace;
-
- name_link = xbt_strdup(A_surfxml_link_id);
- surf_parse_get_double(&bw_initial, A_surfxml_link_bandwidth);
- surf_parse_get_trace(&bw_trace, A_surfxml_link_bandwidth_file);
- surf_parse_get_double(&lat_initial, A_surfxml_link_latency);
- surf_parse_get_trace(&lat_trace, A_surfxml_link_latency_file);
-
- xbt_assert0((A_surfxml_link_state ==
- A_surfxml_link_state_ON)
- || (A_surfxml_link_state ==
- A_surfxml_link_state_OFF), "Invalid state");
- if (A_surfxml_link_state == A_surfxml_link_state_ON)
- state_initial_link = SURF_LINK_ON;
- else if (A_surfxml_link_state ==
- A_surfxml_link_state_OFF)
- state_initial_link = SURF_LINK_OFF;
-
- if (A_surfxml_link_sharing_policy ==
- A_surfxml_link_sharing_policy_SHARED)
- policy_initial_link = SURF_LINK_SHARED;
- else if (A_surfxml_link_sharing_policy ==
- A_surfxml_link_sharing_policy_FATPIPE)
- policy_initial_link = SURF_LINK_FATPIPE;
-
- surf_parse_get_trace(&state_trace, A_surfxml_link_state_file);
-
- link_new(name_link, bw_initial, bw_trace,
- lat_initial, lat_trace, state_initial_link, state_trace,
- policy_initial_link, xbt_dict_new());
-
-}
-
-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;
- route_link_list = xbt_dynar_new(sizeof(char *), &free_string);
-}
-
-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 (!ROUTE_SIZE(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_SIZE(i, i) = 1;
- ROUTE(i, i) = xbt_new0(link_Constant_t, 1);
- ROUTE(i, i)[0] = loopback;
- }
-}
-
-static void add_route(void)
-{
- xbt_ex_t e;
- int nb_link = 0;
- unsigned int cpt = 0;
- int link_list_capacity = 0;
- link_Constant_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_Constant_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_Constant_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_Constant_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_Constant_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_Constant_t card = xbt_dict_get_or_null(network_card_set, name);
- return card;
+static void netcste_count_hosts(sg_platf_host_cbarg_t h) {
+ host_number_int++;
}
-static const char *get_resource_name(void *resource_id)
-{
- return ((network_card_Constant_t) resource_id)->name;
+static void netcste_define_callbacks(void) {
+ sg_platf_host_add_cb(netcste_count_hosts);
}
-static int resource_used(void *resource_id)
+static int netcste_resource_used(void *resource_id)
{
- return lmm_constraint_used(network_maxmin_system,
- ((link_Constant_t) resource_id)->
- constraint);
+ return 0;
}
-static int action_free(surf_action_t action)
+static int netcste_action_unref(surf_action_t action)
{
- action->using--;
- if (!action->using) {
+ action->refcount--;
+ if (!action->refcount) {
xbt_swag_remove(action, action->state_set);
- if (((surf_action_network_Constant_t) action)->variable)
- lmm_variable_free(network_maxmin_system,
- ((surf_action_network_Constant_t) action)->variable);
- free(action);
+ surf_action_free(&action);
return 1;
}
return 0;
}
-static void action_use(surf_action_t action)
+static void netcste_action_cancel(surf_action_t action)
{
- action->using++;
-}
-
-static void action_cancel(surf_action_t action)
-{
- return;
-}
-
-static void action_recycle(surf_action_t 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_Constant_t)action)->variable) { */
-/* lmm_variable_disable(network_maxmin_system, ((surf_action_network_Constant_t)action)->variable); */
-/* ((surf_action_network_Constant_t)action)->variable = NULL; */
-/* } */
-
- surf_action_change_state(action, state);
return;
}
-static double share_resources(double now)
+static double netcste_share_resources(double now)
{
surf_action_network_Constant_t action = NULL;
xbt_swag_t running_actions =
- surf_network_model->common_public->states.running_action_set;
+ surf_network_model->states.running_action_set;
double min = -1.0;
xbt_swag_foreach(action, running_actions) {
if (action->latency > 0) {
if (min < 0)
- min = action->latency;
+ min = action->latency;
else if (action->latency < min)
- min = action->latency;
+ min = action->latency;
}
}
return min;
}
-static void update_actions_state(double now, double delta)
+static void netcste_update_actions_state(double now, double delta)
{
surf_action_network_Constant_t action = NULL;
surf_action_network_Constant_t next_action = NULL;
xbt_swag_t running_actions =
- surf_network_model->common_public->states.running_action_set;
+ surf_network_model->states.running_action_set;
xbt_swag_foreach_safe(action, next_action, running_actions) {
if (action->latency > 0) {
if (action->latency > delta) {
- double_update(&(action->latency), delta);
+ double_update(&(action->latency), delta);
} else {
- action->latency = 0.0;
+ action->latency = 0.0;
}
}
double_update(&(action->generic_action.remains),
- action->generic_action.cost * delta/ CONSTANT_VALUE);
+ action->generic_action.cost * delta / action->lat_init);
if (action->generic_action.max_duration != NO_MAX_DURATION)
double_update(&(action->generic_action.max_duration), delta);
if (action->generic_action.remains <= 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) &&
- (action->generic_action.max_duration <= 0)) {
+ surf_network_model->action_state_set((surf_action_t) action,
+ SURF_ACTION_DONE);
+ } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
+ && (action->generic_action.max_duration <= 0)) {
action->generic_action.finish = surf_get_clock();
- action_change_state((surf_action_t) action, SURF_ACTION_DONE);
- }
+ surf_network_model->action_state_set((surf_action_t) action,
+ SURF_ACTION_DONE);
+ }
}
-
- return;
}
-static void update_resource_state(void *id,
- tmgr_trace_event_t event_type,
- double value)
+static void netcste_update_resource_state(void *id,
+ tmgr_trace_event_t event_type,
+ double value, double time)
{
- link_Constant_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); */
-
- if (event_type == nw_link->bw_event) {
- nw_link->bw_current = value;
- lmm_update_constraint_bound(network_maxmin_system, nw_link->constraint,
- nw_link->bw_current);
- } else if (event_type == nw_link->lat_event) {
- double delta = value - nw_link->lat_current;
- lmm_variable_t var = NULL;
- surf_action_network_Constant_t action = NULL;
-
- nw_link->lat_current = value;
- while (lmm_get_var_from_cnst
- (network_maxmin_system, nw_link->constraint, &var)) {
- action = lmm_variable_id(var);
- action->lat_current += delta;
- if (action->rate < 0)
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- SG_TCP_CTE_GAMMA / (2.0 *
- action->
- lat_current));
- else
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- min(action->rate,
- SG_TCP_CTE_GAMMA / (2.0 *
- action->
- lat_current)));
- if (!(action->suspended))
- lmm_update_variable_weight(network_maxmin_system, action->variable,
- action->lat_current);
- lmm_update_variable_latency(network_maxmin_system, action->variable,
- delta);
- }
- } else if (event_type == nw_link->state_event) {
- if (value > 0)
- nw_link->state_current = SURF_LINK_ON;
- else
- nw_link->state_current = SURF_LINK_OFF;
- } else {
- CRITICAL0("Unknown event ! \n");
- xbt_abort();
- }
-
- return;
+ DIE_IMPOSSIBLE;
}
-static surf_action_t communicate(void *src, void *dst, double size,
- double rate)
+static surf_action_t netcste_communicate(const char *src_name,
+ const char *dst_name, double size,
+ double rate)
{
surf_action_network_Constant_t action = NULL;
- network_card_Constant_t card_src = src;
- network_card_Constant_t card_dst = dst;
- XBT_IN4("(%s,%s,%g,%g)", card_src->name, card_dst->name, size, rate);
+ XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
- action = xbt_new0(s_surf_action_network_Constant_t, 1);
+ action =
+ surf_action_new(sizeof(s_surf_action_network_Constant_t), size,
+ surf_network_model, 0);
- action->generic_action.using = 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_model_t) surf_network_model;
action->suspended = 0;
- action->generic_action.state_set =
- surf_network_model->common_public->states.running_action_set;
- xbt_swag_insert(action, action->generic_action.state_set);
- action->rate = rate;
+ action->latency = sg_latency_factor; //random_generate(random_latency);
+ action->lat_init = action->latency;
- action->latency = CONSTANT_VALUE;
- action->lat_current = action->latency;
+ if (action->latency <= 0.0) {
+ action->generic_action.state_set =
+ surf_network_model->states.done_action_set;
+ xbt_swag_insert(action, action->generic_action.state_set);
+ }
- XBT_OUT;
+ XBT_OUT();
return (surf_action_t) action;
}
-/* returns an array of link_Constant_t */
-static const void **get_route(void *src, void *dst)
-{
- network_card_Constant_t card_src = src;
- network_card_Constant_t card_dst = dst;
- return (const void **) ROUTE(card_src->id, card_dst->id);
-}
-
-static int get_route_size(void *src, void *dst)
+#ifdef HAVE_TRACING
+static void netcste_action_set_category(surf_action_t action, const char *category)
{
- network_card_Constant_t card_src = src;
- network_card_Constant_t card_dst = dst;
- return ROUTE_SIZE(card_src->id, card_dst->id);
+ //ignore completely the categories in constant model, they are not traced
}
+#endif
-static const char *get_link_name(const void *link)
+static double netcste_get_link_bandwidth(const void *link)
{
- return ((link_Constant_t) link)->name;
+ DIE_IMPOSSIBLE;
}
-static double get_link_bandwidth(const void *link)
+static double netcste_get_link_latency(const void *link)
{
- return ((link_Constant_t) link)->bw_current;
+ DIE_IMPOSSIBLE;
}
-static double get_link_latency(const void *link)
+static int link_shared(const void *link)
{
- return ((link_Constant_t) link)->lat_current;
+ DIE_IMPOSSIBLE;
}
-static xbt_dict_t get_properties(void *link)
-{
- return ((link_Constant_t) link)->properties;
-}
-
-static void action_suspend(surf_action_t action)
+static void netcste_action_suspend(surf_action_t action)
{
((surf_action_network_Constant_t) action)->suspended = 1;
- lmm_update_variable_weight(network_maxmin_system,
- ((surf_action_network_Constant_t) action)->
- variable, 0.0);
}
-static void action_resume(surf_action_t action)
+static void netcste_action_resume(surf_action_t action)
{
- if (((surf_action_network_Constant_t) action)->suspended) {
- lmm_update_variable_weight(network_maxmin_system,
- ((surf_action_network_Constant_t) action)->
- variable,
- ((surf_action_network_Constant_t) action)->
- lat_current);
+ if (((surf_action_network_Constant_t) action)->suspended)
((surf_action_network_Constant_t) action)->suspended = 0;
- }
}
-static int action_is_suspended(surf_action_t action)
+static int netcste_action_is_suspended(surf_action_t action)
{
return ((surf_action_network_Constant_t) action)->suspended;
}
-static void action_set_max_duration(surf_action_t action, double duration)
-{
- action->max_duration = duration;
-}
-
-static void finalize(void)
+static void netcste_finalize(void)
{
- int i, j;
-
- xbt_dict_free(&network_card_set);
- xbt_dict_free(&link_set);
- xbt_swag_free(surf_network_model->common_public->states.
- ready_action_set);
- xbt_swag_free(surf_network_model->common_public->states.
- running_action_set);
- xbt_swag_free(surf_network_model->common_public->states.
- failed_action_set);
- xbt_swag_free(surf_network_model->common_public->states.
- done_action_set);
- free(surf_network_model->common_public);
- free(surf_network_model->common_private);
- free(surf_network_model->extension_public);
-
- free(surf_network_model);
+ surf_model_exit(surf_network_model);
surf_network_model = NULL;
-
- loopback = NULL;
- for (i = 0; i < card_number; i++)
- for (j = 0; j < card_number; j++)
- free(ROUTE(i, j));
- free(routing_table);
- routing_table = NULL;
- free(routing_table_size);
- routing_table_size = NULL;
- card_number = 0;
}
-static void surf_network_model_init_internal(void)
-{
- s_surf_action_t action;
-
- surf_network_model = xbt_new0(s_surf_network_model_t, 1);
-
- surf_network_model->common_private =
- xbt_new0(s_surf_model_private_t, 1);
- surf_network_model->common_public =
- xbt_new0(s_surf_model_public_t, 1);
- surf_network_model->extension_public =
- xbt_new0(s_surf_network_model_extension_public_t, 1);
-
- surf_network_model->common_public->states.ready_action_set =
- xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_network_model->common_public->states.running_action_set =
- xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_network_model->common_public->states.failed_action_set =
- xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_network_model->common_public->states.done_action_set =
- xbt_swag_new(xbt_swag_offset(action, state_hookup));
-
- surf_network_model->common_public->name_service = name_service;
- surf_network_model->common_public->get_resource_name =
- get_resource_name;
- surf_network_model->common_public->action_get_state =
- surf_action_get_state;
- surf_network_model->common_public->action_get_start_time =
- surf_action_get_start_time;
- surf_network_model->common_public->action_get_finish_time =
- surf_action_get_finish_time;
- surf_network_model->common_public->action_free = action_free;
- surf_network_model->common_public->action_use = action_use;
- surf_network_model->common_public->action_cancel = action_cancel;
- surf_network_model->common_public->action_recycle = action_recycle;
- surf_network_model->common_public->action_change_state =
- action_change_state;
- surf_network_model->common_public->action_set_data =
- surf_action_set_data;
- surf_network_model->common_public->name = "network";
-
- surf_network_model->common_private->resource_used = resource_used;
- surf_network_model->common_private->share_resources = share_resources;
- surf_network_model->common_private->update_actions_state =
- update_actions_state;
- surf_network_model->common_private->update_resource_state =
- update_resource_state;
- surf_network_model->common_private->finalize = finalize;
-
- surf_network_model->common_public->suspend = action_suspend;
- surf_network_model->common_public->resume = action_resume;
- surf_network_model->common_public->is_suspended = action_is_suspended;
- surf_cpu_model->common_public->set_max_duration =
- action_set_max_duration;
-
- surf_network_model->extension_public->communicate = communicate;
- surf_network_model->extension_public->get_route = get_route;
- surf_network_model->extension_public->get_route_size = get_route_size;
- surf_network_model->extension_public->get_link_name = get_link_name;
- surf_network_model->extension_public->get_link_bandwidth =
- get_link_bandwidth;
- surf_network_model->extension_public->get_link_latency =
- get_link_latency;
-
- surf_network_model->common_public->get_properties = get_properties;
-
- link_set = xbt_dict_new();
- network_card_set = xbt_dict_new();
-
- if (!network_maxmin_system)
- network_maxmin_system = lmm_system_new();
-}
-void surf_network_model_init_Constant(const char *filename)
-{
+void surf_network_model_init_Constant()
+{
+ xbt_assert(surf_network_model == NULL);
if (surf_network_model)
return;
- surf_network_model_init_internal();
- define_callbacks(filename);
+ surf_network_model = surf_model_init();
+
+ surf_network_model->name = "constant time network";
+ surf_network_model->action_unref = netcste_action_unref;
+ surf_network_model->action_cancel = netcste_action_cancel;
+ surf_network_model->action_recycle = net_action_recycle;
+ surf_network_model->get_remains = net_action_get_remains;
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+ surf_network_model->get_latency_limited = net_get_link_latency_limited;
+#endif
+
+ surf_network_model->model_private->resource_used = netcste_resource_used;
+ surf_network_model->model_private->share_resources =
+ netcste_share_resources;
+ surf_network_model->model_private->update_actions_state =
+ netcste_update_actions_state;
+ surf_network_model->model_private->update_resource_state =
+ netcste_update_resource_state;
+ surf_network_model->model_private->finalize = netcste_finalize;
+
+ surf_network_model->suspend = netcste_action_suspend;
+ surf_network_model->resume = netcste_action_resume;
+ surf_network_model->is_suspended = netcste_action_is_suspended;
+ surf_cpu_model->set_max_duration = net_action_set_max_duration;
+
+ surf_network_model->extension.network.communicate = netcste_communicate;
+ surf_network_model->extension.network.get_link_bandwidth =
+ netcste_get_link_bandwidth;
+ surf_network_model->extension.network.get_link_latency =
+ netcste_get_link_latency;
+ surf_network_model->extension.network.link_shared = link_shared;
+#ifdef HAVE_TRACING
+ surf_network_model->set_category = netcste_action_set_category;
+#endif
+
+ if (!random_latency)
+ random_latency = random_new(RAND, 100, 0.0, 1.0, .125, .034);
+ netcste_define_callbacks();
xbt_dynar_push(model_list, &surf_network_model);
- network_solve = lmm_solve;
- update_model_description(surf_network_model_description,
- surf_network_model_description_size,
- "Constant",
- (surf_model_t) surf_network_model);
+ xbt_cfg_set_string(_surf_cfg_set, "routing", "none");
+ routing_model_create(sizeof(double), NULL);
}
