X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d8c29e0ad8da256d3fdc27921467e8df7a5693ad..fad0692b1165fd4a30605d958b40f80c3c488fba:/src/surf/network_gtnets.c diff --git a/src/surf/network_gtnets.c b/src/surf/network_gtnets.c index 66e8590898..3feb09b968 100644 --- a/src/surf/network_gtnets.c +++ b/src/surf/network_gtnets.c @@ -1,4 +1,4 @@ -/* $Id$ */ +/* $Id$ */ /* Copyright (c) 2005 Henri Casanova. All rights reserved. */ @@ -7,6 +7,7 @@ #include "network_gtnets_private.h" #include "gtnets/gtnets_interface.h" +#include "xbt/str.h" XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network_gtnets, surf, "Logging specific to the SURF network module"); @@ -24,7 +25,8 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network_gtnets, surf, /* Free memory for a network link */ static void link_free(void *nw_link) { - free(((link_GTNETS_t) nw_link)->name); + free(((network_link_GTNETS_t) nw_link)->name); + xbt_dict_free(&(((network_link_GTNETS_t)nw_link)->properties)); free(nw_link); } @@ -35,7 +37,7 @@ static void link_free(void *nw_link) static void link_new(char *name, double bw, double lat, xbt_dict_t props) { static int link_count = -1; - link_GTNETS_t gtnets_link; + network_link_GTNETS_t gtnets_link; /* If link already exists, nothing to do (FIXME: check that multiple definition match?) */ if (xbt_dict_get_or_null(link_set, name)) { @@ -68,13 +70,13 @@ static void link_new(char *name, double bw, double lat, xbt_dict_t props) } /* KF: Insert entry in the dictionary */ - gtnets_link = xbt_new0(s_link_GTNETS_t, 1); + gtnets_link = xbt_new0(s_network_link_GTNETS_t, 1); gtnets_link->name = name; gtnets_link->bw_current = bw; gtnets_link->lat_current = lat; gtnets_link->id = link_count; /* Add the properties */ - gtnets_link->properties = current_property_set; + gtnets_link->properties = props; xbt_dict_set(link_set, name, gtnets_link, link_free); @@ -113,30 +115,15 @@ static int network_card_new(const char *name) } /* Instantiate a new route: MODIFY BY KF */ -static void route_new(int src_id, int dst_id, char **links, int nb_link) +static void route_new(int src_id, int dst_id, network_link_GTNETS_t *links, int nb_link) { -#if 0 - link_GTNETS_t *link_list = NULL; - int i; - - ROUTE_SIZE(src_id, dst_id) = nb_link; - link_list = (ROUTE(src_id, dst_id) = - xbt_new0(link_GTNETS_t, nb_link)); - for (i = 0; i < nb_link; i++) { - link_list[i] = xbt_dict_get_or_null(link_set, links[i]); - free(links[i]); - } - free(links); -#endif int i; int *gtnets_links; /* KF: Build the list of gtnets link IDs */ gtnets_links = (int *) calloc(nb_link, sizeof(int)); for (i = 0; i < nb_link; i++) { - gtnets_links[i] = - ((link_GTNETS_t) - (xbt_dict_get(link_set, links[i])))->id; + gtnets_links[i] = links[i]->id; } /* KF: Create the GTNets route */ @@ -146,8 +133,7 @@ static void route_new(int src_id, int dst_id, char **links, int nb_link) } /* Instantiate a new route: MODIFY BY KF */ -static void route_onehop_new(int src_id, int dst_id, char **links, - int nb_link) +static void route_onehop_new(int src_id, int dst_id, network_link_GTNETS_t *links, int nb_link) { int linkid; @@ -156,9 +142,7 @@ static void route_onehop_new(int src_id, int dst_id, char **links, } /* KF: Build the list of gtnets link IDs */ - linkid = - ((link_GTNETS_t) - (xbt_dict_get(link_set, links[0])))->id; + linkid = links[0]->id; /* KF: Create the GTNets route */ if (gtnets_add_onehop_route(src_id, dst_id, linkid)) { @@ -176,41 +160,31 @@ static void parse_link_init(void) double lat; e_surf_link_state_t state; - name = xbt_strdup(A_surfxml_link_name); + name = xbt_strdup(A_surfxml_link_id); surf_parse_get_double(&bw, A_surfxml_link_bandwidth); surf_parse_get_double(&lat, A_surfxml_link_latency); - state = SURF_link_ON; + state = SURF_LINK_ON; - /* Print values when no traces are specified */ - { - tmgr_trace_t bw_trace; - tmgr_trace_t state_trace; - tmgr_trace_t lat_trace; + tmgr_trace_t bw_trace; + tmgr_trace_t state_trace; + tmgr_trace_t lat_trace; + + surf_parse_get_trace(&bw_trace, A_surfxml_link_bandwidth_file); + surf_parse_get_trace(&lat_trace, A_surfxml_link_latency_file); + surf_parse_get_trace(&state_trace, A_surfxml_link_state_file); - surf_parse_get_trace(&bw_trace, A_surfxml_link_bandwidth_file); - surf_parse_get_trace(&lat_trace, A_surfxml_link_latency_file); - surf_parse_get_trace(&state_trace, A_surfxml_link_state_file); + if (bw_trace) + INFO0("The GTNetS network model doesn't support bandwidth state traces"); + if (lat_trace) + INFO0("The GTNetS network model doesn't support latency state traces"); + if (state_trace) + INFO0("The GTNetS network model doesn't support link state traces"); - /*TODO Where is WARNING0 defined??? */ -#if 0 - if (bw_trace) - WARNING0 - ("The GTNetS network model doesn't support bandwidth state traces"); - if (lat_trace) - WARNING0 - ("The GTNetS network model doesn't support latency state traces"); - if (state_trace) - WARNING0 - ("The GTNetS network model doesn't support link state traces"); -#endif - } - /* KF: remove several arguments to link_new */ current_property_set = xbt_dict_new(); link_new(name, bw, lat, current_property_set); } static int nb_link = 0; -static char **link_name = NULL; static int src_id = -1; static int dst_id = -1; @@ -219,17 +193,13 @@ 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_name = NULL; -*/ - route_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); + route_action = A_surfxml_route_action; } /* KF*/ static void parse_route_set_routers(void) { - int id = network_card_new(A_surfxml_router_name); + int id = network_card_new(A_surfxml_router_id); /* KF: Create the GTNets router */ if (gtnets_add_router(id)) { @@ -237,33 +207,15 @@ static void parse_route_set_routers(void) } } -//The following is common to all and has been relocated to surfxml_parse -/* Parses a route element from the XML: UNMODIFIED BY HC */ -/*static void parse_route_elem(void) -{ - nb_link++; - link_name = xbt_realloc(link_name, (nb_link) * sizeof(char *)); - link_name[(nb_link) - 1] = xbt_strdup(A_surfxml_route_element_name); -} -*/ - /* Create the route (more than one hops): MODIFIED BY KF */ static void parse_route_set_route(void) { -/* if (nb_link > 1) - route_new(src_id, dst_id, link_name, nb_link); -*/ + char *name; + if (src_id != -1 && dst_id != -1) { name = bprintf("%x#%x",src_id, dst_id); - xbt_dict_set(route_table, name, route_link_list, NULL); + manage_route(route_table, name, route_action, 0); free(name); -} - -//This is not used anymore. one hop routes are created in add_route -/* Create the one-hope route: BY KF */ -static void parse_route_set_onehop_route(void) -{ - if (nb_link == 1) - route_onehop_new(src_id, dst_id, link_name, nb_link); + } } static void add_route() @@ -275,14 +227,16 @@ static void add_route() char *key,*data, *end; const char *sep = "#"; xbt_dynar_t links, keys; + static network_link_GTNETS_t *link_list = NULL; + DEBUG0("Entering add_route()"); xbt_dict_foreach(route_table, cursor, key, data) { nb_link = 0; links = (xbt_dynar_t)data; keys = xbt_str_split_str(key, sep); nb_link = xbt_dynar_length(links); - link_name = xbt_realloc(link_name, (nb_link) * sizeof(char *)); + link_list = xbt_realloc(link_list, (nb_link) * sizeof(network_link_GTNETS_t)); src_id = strtol(xbt_dynar_get_as(keys, 0, char*), &end, 16); dst_id = strtol(xbt_dynar_get_as(keys, 1, char*), &end, 16); @@ -291,38 +245,30 @@ static void add_route() char* link = NULL; xbt_dynar_foreach (links, cpt, link) { TRY { - link_name[i++] = xbt_dict_get(link_set, link); + link_list[i++] = xbt_dict_get(link_set, link); } CATCH(e) { RETHROW1("Link %s not found (dict raised this exception: %s)", link); } } if (nb_link > 1) - route_new(src_id, dst_id, link_name, nb_link); + route_new(src_id, dst_id, link_list, nb_link); if (nb_link == 1) - route_onehop_new(src_id, dst_id, link_name, nb_link); + route_onehop_new(src_id, dst_id, link_list, nb_link); } - xbt_dict_free(&route_table); + xbt_dict_free(&route_table); + DEBUG0("Bailling add_route()"); } /* Main XML parsing */ static void define_callbacks(const char *file) { - surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties); - surfxml_add_callback(STag_surfxml_router_cb_list, &parse_route_set_routers); - 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_element_cb_list, &parse_route_elem); -/* surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_onehop_route);*/ - surfxml_add_callback(STag_surfxml_platform_cb_list, &init_data); - surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route); + surfxml_add_callback(STag_surfxml_router_cb_list, &parse_route_set_routers); + 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_route); - 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); } static void *name_service(const char *name) @@ -393,12 +339,11 @@ static void action_change_state(surf_action_t action, /* share_resources() */ static double share_resources(double now) { -#if 0 - s_surf_action_network_GTNETS_t s_action; - surf_action_network_GTNETS_t action = NULL; - xbt_swag_t running_actions = - surf_network_model->common_public->states.running_action_set; -#endif + xbt_swag_t running_actions = surf_network_model->common_public->states.running_action_set; + + //get the first relevant value from the running_actions list + if (!xbt_swag_size(running_actions)) + return -1.0; return gtnets_get_time_to_next_flow_completion(); } @@ -412,12 +357,10 @@ static double share_resources(double now) static void update_actions_state(double now, double delta) { -#if 0 surf_action_network_GTNETS_t action = NULL; - surf_action_network_GTNETS_t next_action = NULL; + // surf_action_network_GTNETS_t next_action = NULL; xbt_swag_t running_actions = surf_network_model->common_public->states.running_action_set; -#endif double time_to_next_flow_completion = gtnets_get_time_to_next_flow_completion(); @@ -443,15 +386,34 @@ static void update_actions_state(double now, double delta) "GTNetS simulation couldn't find a flow that would complete"); } - for (i = 0; i < num_flows; i++) { - surf_action_network_GTNETS_t action = - (surf_action_network_GTNETS_t) (metadata[i]); - action->generic_action.remains = 0; + + xbt_swag_foreach(action, running_actions) { + DEBUG1("]]]]]]]]] Action remains old value: %f", action->generic_action.remains); + double remain = gtnets_get_flow_rx(action); + //need to trust this remain value + if(remain == 0){ + action->generic_action.remains=0; + }else { + action->generic_action.remains-=remain; + } + DEBUG1("[[[[[[[[[ Action remains new value: %f", action->generic_action.remains); + } + + for (i = 0; i < num_flows; i++) { + action = (surf_action_network_GTNETS_t) (metadata[i]); + action->generic_action.finish = now + time_to_next_flow_completion; action_change_state((surf_action_t) action, SURF_ACTION_DONE); /* TODO: Anything else here? */ + + //need to map this action to the gtnets engine + DEBUG1("]]]]]]]]] Action remains old value: %f", action->generic_action.remains); + action->generic_action.remains -= gtnets_get_flow_rx(metadata[i]); + DEBUG1("[[[[[[[[[ Action remains new value: %f", action->generic_action.remains); } + + } else { /* run for a given number of seconds */ if (gtnets_run(delta)) { xbt_assert0(0, "Cannot run GTNetS simulation"); @@ -464,7 +426,7 @@ static void update_actions_state(double now, double delta) /* UNUSED HERE: no traces */ static void update_resource_state(void *id, tmgr_trace_event_t event_type, - double value) + double value, double date) { xbt_assert0(0, "Cannot update model state for GTNetS simulation"); return; @@ -479,7 +441,7 @@ static surf_action_t communicate(void *src, void *dst, double size, network_card_GTNETS_t card_dst = dst; /* int route_size = ROUTE_SIZE(card_src->id, card_dst->id); - link_GTNETS_t *route = ROUTE(card_src->id, card_dst->id); + network_link_GTNETS_t *route = ROUTE(card_src->id, card_dst->id); */ /* @@ -612,8 +574,7 @@ static void surf_network_model_init_internal(void) 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->update_resource_state = update_resource_state; surf_network_model->common_private->finalize = finalize; surf_network_model->common_public->suspend = action_suspend; @@ -634,6 +595,7 @@ static void surf_network_model_init_internal(void) } } +#ifdef HAVE_GTNETS void surf_network_model_init_GTNETS(const char *filename) { if (surf_network_model) @@ -643,7 +605,7 @@ void surf_network_model_init_GTNETS(const char *filename) xbt_dynar_push(model_list, &surf_network_model); update_model_description(surf_network_model_description, - surf_network_model_description_size, - "GTNets", - (surf_model_t) surf_network_model); + "GTNets", + (surf_model_t) surf_network_model); } +#endif