X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3072be2de56fbf379bb67604b4aef9701cc76244..e539420254a37bebe33ac9258c633d2dbe39b1ad:/src/surf/surf_routing_cluster.c diff --git a/src/surf/surf_routing_cluster.c b/src/surf/surf_routing_cluster.c index 8a25091a3d..a054bba9e2 100644 --- a/src/surf/surf_routing_cluster.c +++ b/src/surf/surf_routing_cluster.c @@ -4,9 +4,9 @@ /* 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_routing_private.h" +#include "xbt/graph.h" /* Global vars */ -extern routing_global_t global_routing; XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_cluster, surf, "Routing part of surf"); @@ -14,45 +14,143 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_cluster, surf, "Routing part of surf" * Note that a router is created, easing the interconnexion with the rest of the world. */ -static xbt_dict_t cluster_host_link = NULL; /* for tag cluster */ - /* Business methods */ -static route_extended_t cluster_get_route(AS_t as, - const char *src, - const char *dst) { +static void cluster_get_route_and_latency(AS_t as, + sg_routing_edge_t src, + sg_routing_edge_t dst, + sg_platf_route_cbarg_t route, + double *lat) +{ + + s_surf_parsing_link_up_down_t info; + XBT_DEBUG("cluster_get_route_and_latency from '%s'[%d] to '%s'[%d]", + src->name, src->id, dst->name, dst->id); + + if (src->rc_type != SURF_NETWORK_ELEMENT_ROUTER) { // No specific link for router + info = + xbt_dynar_get_as(as->link_up_down_list, src->id, + s_surf_parsing_link_up_down_t); + if (info.link_up) { // link up + xbt_dynar_push_as(route->link_list, void *, info.link_up); + if (lat) + *lat += + surf_network_model->extension.network.get_link_latency(info. + link_up); + } + } + + if (((as_cluster_t) as)->backbone) { + xbt_dynar_push_as(route->link_list, void *, ((as_cluster_t) as)->backbone); + if (lat) + *lat += + surf_network_model->extension.network. + get_link_latency(((as_cluster_t) as)->backbone); + } + + if (dst->rc_type != SURF_NETWORK_ELEMENT_ROUTER) { // No specific link for router + info = + xbt_dynar_get_as(as->link_up_down_list, dst->id, + s_surf_parsing_link_up_down_t); + if (info.link_down) { // link down + xbt_dynar_push_as(route->link_list, void *, info.link_down); + if (lat) + *lat += + surf_network_model->extension.network.get_link_latency(info. + link_down); + } + } +} + +static void cluster_get_graph(xbt_graph_t graph, xbt_dict_t nodes, + xbt_dict_t edges, AS_t rc) +{ + int isrc; + int table_size = xbt_dynar_length(rc->index_network_elm); + + sg_routing_edge_t src, dst; + xbt_node_t current, previous, backboneNode,routerNode; + s_surf_parsing_link_up_down_t info; + + xbt_assert(((as_cluster_t) rc)->router,"Malformed cluster"); + + /* create the router */ + char *link_name = + ((sg_routing_edge_t) ((as_cluster_t) rc)->router)->name; + routerNode = new_xbt_graph_node(graph, link_name, nodes); + + if(((as_cluster_t) rc)->backbone) { + char *link_nameR = + ((surf_resource_t) ((as_cluster_t) rc)->backbone)->name; + backboneNode = new_xbt_graph_node(graph, link_nameR, nodes); + + new_xbt_graph_edge(graph, routerNode, backboneNode, edges); + } + + for (isrc = 0; isrc < table_size; isrc++) { + src = xbt_dynar_get_as(rc->index_network_elm, isrc, sg_routing_edge_t); - xbt_dynar_t links_list = xbt_dynar_new(global_routing->size_of_link, NULL); + if (src->rc_type != SURF_NETWORK_ELEMENT_ROUTER) { + previous = new_xbt_graph_node(graph, src->name, nodes); - surf_parsing_link_up_down_t info; + info = xbt_dynar_get_as(rc->link_up_down_list, src->id, + s_surf_parsing_link_up_down_t); - info = xbt_dict_get_or_null(cluster_host_link,src); - if(info) xbt_dynar_push_as(links_list,void*,info->link_up); //link_up + if (info.link_up) { // link up - info = xbt_dict_get_or_null(cluster_host_link,as->name); - if(info) xbt_dynar_push_as(links_list,void*,info->link_up); //link_bb + char *link_name = ((surf_resource_t) info.link_up)->name; + current = new_xbt_graph_node(graph, link_name, nodes); + new_xbt_graph_edge(graph, previous, current, edges); - info = xbt_dict_get_or_null(cluster_host_link,dst); - if(info) xbt_dynar_push_as(links_list,void*,info->link_down); //link_down + if (((as_cluster_t) rc)->backbone) { + new_xbt_graph_edge(graph, current, backboneNode, edges); + } else { + new_xbt_graph_edge(graph, current, routerNode, edges); + } - route_extended_t new_e_route = NULL; - new_e_route = xbt_new0(s_route_extended_t, 1); - new_e_route->generic_route.link_list = links_list; + } - return new_e_route; + if (info.link_down) { // link down + char *link_name = ((surf_resource_t) info.link_down)->name; + current = new_xbt_graph_node(graph, link_name, nodes); + new_xbt_graph_edge(graph, previous, current, edges); + + if (((as_cluster_t) rc)->backbone) { + new_xbt_graph_edge(graph, current, backboneNode, edges); + } else { + new_xbt_graph_edge(graph, current, routerNode, edges); + } + + } + } + } } -/* Creation routing model functions */ -AS_t model_cluster_create(void) +static void model_cluster_finalize(AS_t as) { - AS_t result = model_none_create(); - result->get_route = cluster_get_route; + model_none_finalize(as); +} - return (AS_t) result; +static int cluster_parse_PU(AS_t rc, sg_routing_edge_t elm) { + XBT_DEBUG("Load process unit \"%s\"", elm->name); + xbt_dynar_push_as(rc->index_network_elm,sg_routing_edge_t,elm); + return xbt_dynar_length(rc->index_network_elm)-1; } -void surf_routing_cluster_add_link(const char* host_id,surf_parsing_link_up_down_t info) { - if(!cluster_host_link) - cluster_host_link = xbt_dict_new(); +static int cluster_parse_AS(AS_t rc, sg_routing_edge_t elm) { + XBT_DEBUG("Load Autonomous system \"%s\"", elm->name); + xbt_dynar_push_as(rc->index_network_elm,sg_routing_edge_t,elm); + return xbt_dynar_length(rc->index_network_elm)-1; +} + +/* Creation routing model functions */ +AS_t model_cluster_create(void) +{ + AS_t result = model_none_create_sized(sizeof(s_as_cluster_t)); + result->get_route_and_latency = cluster_get_route_and_latency; + result->finalize = model_cluster_finalize; + result->get_graph = cluster_get_graph; + result->parse_AS = cluster_parse_AS; + result->parse_PU = cluster_parse_PU; - xbt_dict_set(cluster_host_link,host_id,info,xbt_free); + return (AS_t) result; }