X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b2e8bfef61c654a68c6e141f4a0c0a9903fe2048..3671bfe99e3f5f4dc48d8229eb57f965a1cf6913:/src/surf/surf_routing.cpp diff --git a/src/surf/surf_routing.cpp b/src/surf/surf_routing.cpp index 1446b55f1d..66f1972b80 100644 --- a/src/surf/surf_routing.cpp +++ b/src/surf/surf_routing.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2009-2011, 2013-2014. The SimGrid Team. +/* Copyright (c) 2009-2011, 2013-2015. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -7,31 +7,38 @@ #include "surf_routing.hpp" #include "surf_routing_private.hpp" #include "surf_routing_cluster.hpp" -#include "surf_routing_cluster_torus.hpp" -#include "surf_routing_cluster_fat_tree.hpp" #include "simgrid/platf_interface.h" // platform creation API internal interface #include "simgrid/sg_config.h" #include "storage_interface.hpp" - +#include "src/surf/platform.hpp" #include "surf/surfxml_parse_values.h" +/************* + * Callbacks * + *************/ + +namespace simgrid { +namespace surf { + +simgrid::xbt::signal netcardCreatedCallbacks; +simgrid::xbt::signal asCreatedCallbacks; + +} +} /** * @ingroup SURF_build_api * @brief A library containing all known hosts */ -xbt_lib_t host_lib; +xbt_dict_t host_list; -int SURF_HOST_LEVEL; //Surf host level int COORD_HOST_LEVEL=0; //Coordinates level -int NS3_HOST_LEVEL; //host node for ns3 int MSG_FILE_LEVEL; //Msg file level int SIMIX_STORAGE_LEVEL; //Simix storage level int MSG_STORAGE_LEVEL; //Msg storage level -int SD_STORAGE_LEVEL; //Simdag storage level xbt_lib_t as_router_lib; int ROUTING_ASR_LEVEL; //Routing level @@ -39,34 +46,30 @@ int COORD_ASR_LEVEL; //Coordinates level int NS3_ASR_LEVEL; //host node for ns3 int ROUTING_PROP_ASR_LEVEL; //Where the properties are stored -static xbt_dict_t random_value = NULL; - - -/** @brief Retrieve a routing edge from its name +/** @brief Retrieve a netcard from its name * - * Routing edges are either host and routers, whatever + * Netcards are the thing that connect host or routers to the network */ -RoutingEdgePtr sg_routing_edge_by_name_or_null(const char *name) { +simgrid::surf::NetCard *sg_netcard_by_name_or_null(const char *name) +{ sg_host_t h = sg_host_by_name(name); - RoutingEdgePtr net_elm = h==NULL?NULL: sg_host_edge(h); + simgrid::surf::NetCard *net_elm = h==NULL?NULL: h->pimpl_netcard; if (!net_elm) - net_elm = (RoutingEdgePtr) xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL); + net_elm = (simgrid::surf::NetCard*) xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL); return net_elm; } /* Global vars */ -RoutingPlatfPtr routing_platf = NULL; -AsPtr current_routing = NULL; - -/* global parse functions */ -extern xbt_dynar_t mount_list; +simgrid::surf::RoutingPlatf *routing_platf = NULL; XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf"); -static void routing_parse_peer(sg_platf_peer_cbarg_t peer); /* peer bypass */ -// static void routing_parse_Srandom(void); /* random bypass */ - -static void routing_parse_postparse(void); +/** The current AS in the parsing */ +static simgrid::surf::As *current_routing = NULL; +simgrid::surf::As* routing_get_current() +{ + return current_routing; +} /* this lines are only for replace use like index in the model table */ typedef enum { @@ -84,241 +87,69 @@ typedef enum { struct s_model_type routing_models[] = { {"Full", "Full routing data (fast, large memory requirements, fully expressive)", - model_full_create, model_full_end}, + model_full_create}, {"Floyd", "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)", - model_floyd_create, model_floyd_end}, + model_floyd_create}, {"Dijkstra", "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)", - model_dijkstra_create, model_dijkstra_both_end}, + model_dijkstra_create}, {"DijkstraCache", "Dijkstra routing data (fast initialization, fast lookup, small memory requirements, shortest path routing only)", - model_dijkstracache_create, model_dijkstra_both_end}, + model_dijkstracache_create}, {"none", "No routing (Unless you know what you are doing, avoid using this mode in combination with a non Constant network model).", - model_none_create, NULL}, - {"Vivaldi", "Vivaldi routing", - model_vivaldi_create, NULL}, - {"Cluster", "Cluster routing", - model_cluster_create, NULL}, - {"Torus_Cluster", "Torus Cluster routing", - model_torus_cluster_create, NULL}, - {"Fat_Tree_Cluster", "Fat Tree Cluster routing", - model_fat_tree_cluster_create, NULL}, - {NULL, NULL, NULL, NULL} + model_none_create}, + {"Vivaldi", "Vivaldi routing", model_vivaldi_create}, + {"Cluster", "Cluster routing", model_cluster_create}, + {"Torus_Cluster", "Torus Cluster routing", model_torus_cluster_create}, + {"Fat_Tree_Cluster", "Fat Tree Cluster routing", model_fat_tree_cluster_create}, + {NULL, NULL, NULL} }; /** - * \brief Add a "host_link" to the network element list + * \brief Add a netcard connecting an host to the network element list + * FIXME: integrate into host constructor */ -static void parse_S_host_link(sg_platf_host_link_cbarg_t host) +void sg_platf_new_netcard(sg_platf_host_link_cbarg_t netcard) { - RoutingEdgePtr info = sg_host_edge(sg_host_by_name(host->id)); - xbt_assert(info, "Host '%s' not found!", host->id); + simgrid::surf::NetCard *info = sg_host_by_name(netcard->id)->pimpl_netcard; + xbt_assert(info, "Host '%s' not found!", netcard->id); xbt_assert(current_routing->p_modelDesc == &routing_models[SURF_MODEL_CLUSTER] || current_routing->p_modelDesc == &routing_models[SURF_MODEL_VIVALDI], "You have to be in model Cluster to use tag host_link!"); s_surf_parsing_link_up_down_t link_up_down; - link_up_down.link_up = Link::byName(host->link_up); - link_up_down.link_down = Link::byName(host->link_down); + link_up_down.link_up = Link::byName(netcard->link_up); + link_up_down.link_down = Link::byName(netcard->link_down); - xbt_assert(link_up_down.link_up, "Link '%s' not found!",host->link_up); - xbt_assert(link_up_down.link_down, "Link '%s' not found!",host->link_down); + xbt_assert(link_up_down.link_up, "Link '%s' not found!",netcard->link_up); + xbt_assert(link_up_down.link_down, "Link '%s' not found!",netcard->link_down); if(!current_routing->p_linkUpDownList) current_routing->p_linkUpDownList = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL); - // If dynar is is greater than edge id and if the host_link is already defined + // If dynar is is greater than netcard id and if the host_link is already defined if((int)xbt_dynar_length(current_routing->p_linkUpDownList) > info->getId() && xbt_dynar_get_as(current_routing->p_linkUpDownList, info->getId(), void*)) - surf_parse_error("Host_link for '%s' is already defined!",host->id); + surf_parse_error("Host_link for '%s' is already defined!",netcard->id); XBT_DEBUG("Push Host_link for host '%s' to position %d", info->getName(), info->getId()); xbt_dynar_set_as(current_routing->p_linkUpDownList, info->getId(), s_surf_parsing_link_up_down_t, link_up_down); } -/** - * \brief Add a "host" to the network element list - */ -static void parse_S_host(sg_platf_host_cbarg_t host) -{ - if (current_routing->p_hierarchy == SURF_ROUTING_NULL) - current_routing->p_hierarchy = SURF_ROUTING_BASE; - xbt_assert(!sg_host_by_name(host->id), - "Reading a host, processing unit \"%s\" already exists", host->id); - - RoutingEdgePtr info = new RoutingEdgeImpl(xbt_strdup(host->id), - -1, - SURF_NETWORK_ELEMENT_HOST, - current_routing); - info->setId(current_routing->parsePU(info)); - sg_host_edge_set(sg_host_by_name_or_create(host->id), info); - XBT_DEBUG("Having set name '%s' id '%d'", host->id, info->getId()); - - if(mount_list){ - xbt_lib_set(storage_lib, host->id, ROUTING_STORAGE_HOST_LEVEL, (void *) mount_list); - mount_list = NULL; - } - - if (host->coord && strcmp(host->coord, "")) { - unsigned int cursor; - char*str; - - if (!COORD_HOST_LEVEL) - xbt_die ("To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); - /* Pre-parse the host coordinates -- FIXME factorize with routers by overloading the routing->parse_PU function*/ - xbt_dynar_t ctn_str = xbt_str_split_str(host->coord, " "); - xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),NULL); - xbt_dynar_foreach(ctn_str,cursor, str) { - double val = atof(str); - xbt_dynar_push(ctn,&val); - } - xbt_dynar_shrink(ctn, 0); - xbt_dynar_free(&ctn_str); - xbt_lib_set(host_lib, host->id, COORD_HOST_LEVEL, (void *) ctn); - XBT_DEBUG("Having set host coordinates for '%s'",host->id); - } -} - -/** - * \brief Add a "router" to the network element list - */ -static void parse_S_router(sg_platf_router_cbarg_t router) -{ - if (current_routing->p_hierarchy == SURF_ROUTING_NULL) - current_routing->p_hierarchy = SURF_ROUTING_BASE; - xbt_assert(!xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL), - "Reading a router, processing unit \"%s\" already exists", - router->id); - - RoutingEdgePtr info = new RoutingEdgeImpl(xbt_strdup(router->id), - -1, - SURF_NETWORK_ELEMENT_ROUTER, - current_routing); - info->setId(current_routing->parsePU(info)); - xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, (void *) info); - XBT_DEBUG("Having set name '%s' id '%d'", router->id, info->getId()); - - if (router->coord && strcmp(router->coord, "")) { - unsigned int cursor; - char*str; - - if (!COORD_ASR_LEVEL) - xbt_die ("To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); - /* Pre-parse the host coordinates */ - xbt_dynar_t ctn_str = xbt_str_split_str(router->coord, " "); - xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),NULL); - xbt_dynar_foreach(ctn_str,cursor, str) { - double val = atof(str); - xbt_dynar_push(ctn,&val); - } - xbt_dynar_shrink(ctn, 0); - xbt_dynar_free(&ctn_str); - xbt_lib_set(as_router_lib, router->id, COORD_ASR_LEVEL, (void *) ctn); - XBT_DEBUG("Having set router coordinates for '%s'",router->id); - } -} - -/** - * \brief Store the route by calling the set_route function of the current routing component - */ -static void parse_E_route(sg_platf_route_cbarg_t route) -{ - /*FIXME:REMOVE:xbt_assert(current_routing->parse_route, - "no defined method \"set_route\" in \"%s\"", - current_routing->name);*/ - - current_routing->parseRoute(route); -} - -/** - * \brief Store the ASroute by calling the set_ASroute function of the current routing component - */ -static void parse_E_ASroute(sg_platf_route_cbarg_t ASroute) -{ - /*FIXME:REMOVE:xbt_assert(current_routing->parse_ASroute, - "no defined method \"set_ASroute\" in \"%s\"", - current_routing->name);*/ - current_routing->parseASroute(ASroute); -} - -/** - * \brief Store the bypass route by calling the set_bypassroute function of the current routing component - */ -static void parse_E_bypassRoute(sg_platf_route_cbarg_t route) -{ - /*FIXME:REMOVE:xbt_assert(current_routing->parse_bypassroute, - "Bypassing mechanism not implemented by routing '%s'", - current_routing->name);*/ - - current_routing->parseBypassroute(route); -} - -/** - * \brief Store the bypass route by calling the set_bypassroute function of the current routing component - */ -static void parse_E_bypassASroute(sg_platf_route_cbarg_t ASroute) -{ - /*FIXME:REMOVE:xbt_assert(current_routing->parse_bypassroute, - "Bypassing mechanism not implemented by routing '%s'", - current_routing->name);*/ - current_routing->parseBypassroute(ASroute); -} - -static void routing_parse_trace(sg_platf_trace_cbarg_t trace) +void sg_platf_new_trace(sg_platf_trace_cbarg_t trace) { tmgr_trace_t tmgr_trace; if (!trace->file || strcmp(trace->file, "") != 0) { tmgr_trace = tmgr_trace_new_from_file(trace->file); - } else if (strcmp(trace->pc_data, "") == 0) { - tmgr_trace = NULL; } else { - tmgr_trace = - tmgr_trace_new_from_string(trace->id, trace->pc_data, - trace->periodicity); + xbt_assert(strcmp(trace->pc_data, ""), + "Trace '%s' must have either a content, or point to a file on disk.",trace->id); + tmgr_trace = tmgr_trace_new_from_string(trace->id, trace->pc_data, trace->periodicity); } xbt_dict_set(traces_set_list, trace->id, (void *) tmgr_trace, NULL); } -static void routing_parse_trace_connect(sg_platf_trace_connect_cbarg_t trace_connect) -{ - xbt_assert(xbt_dict_get_or_null - (traces_set_list, trace_connect->trace), - "Cannot connect trace %s to %s: trace unknown", - trace_connect->trace, - trace_connect->element); - - switch (trace_connect->kind) { - case SURF_TRACE_CONNECT_KIND_HOST_AVAIL: - xbt_dict_set(trace_connect_list_host_avail, - trace_connect->trace, - xbt_strdup(trace_connect->element), NULL); - break; - case SURF_TRACE_CONNECT_KIND_POWER: - xbt_dict_set(trace_connect_list_power, trace_connect->trace, - xbt_strdup(trace_connect->element), NULL); - break; - case SURF_TRACE_CONNECT_KIND_LINK_AVAIL: - xbt_dict_set(trace_connect_list_link_avail, - trace_connect->trace, - xbt_strdup(trace_connect->element), NULL); - break; - case SURF_TRACE_CONNECT_KIND_BANDWIDTH: - xbt_dict_set(trace_connect_list_bandwidth, - trace_connect->trace, - xbt_strdup(trace_connect->element), NULL); - break; - case SURF_TRACE_CONNECT_KIND_LATENCY: - xbt_dict_set(trace_connect_list_latency, trace_connect->trace, - xbt_strdup(trace_connect->element), NULL); - break; - default: - surf_parse_error("Cannot connect trace %s to %s: kind of trace unknown", - trace_connect->trace, trace_connect->element); - break; - } -} - /** * \brief Make a new routing component to the platform * @@ -361,13 +192,14 @@ void routing_AS_begin(sg_platf_AS_cbarg_t AS) } /* make a new routing component */ - AsPtr new_as = model->create(); + simgrid::surf::As *new_as = model->create(); new_as->p_modelDesc = model; new_as->p_hierarchy = SURF_ROUTING_NULL; new_as->p_name = xbt_strdup(AS->id); - RoutingEdgePtr info = new RoutingEdgeImpl(xbt_strdup(new_as->p_name), + simgrid::surf::NetCard *info = + new simgrid::surf::NetCardImpl(xbt_strdup(new_as->p_name), -1, SURF_NETWORK_ELEMENT_AS, current_routing); @@ -402,8 +234,10 @@ void routing_AS_begin(sg_platf_AS_cbarg_t AS) /* set the new current component of the tree */ current_routing = new_as; - current_routing->p_netElem = info; + current_routing->p_netcard = info; + simgrid::surf::netcardCreatedCallbacks(info); + simgrid::surf::asCreatedCallbacks(new_as); } /** @@ -417,14 +251,13 @@ void routing_AS_begin(sg_platf_AS_cbarg_t AS) * even if you add stuff to a closed AS * */ -void routing_AS_end(sg_platf_AS_cbarg_t /*AS*/) +void routing_AS_end() { if (current_routing == NULL) { THROWF(arg_error, 0, "Close an AS, but none was under construction"); } else { - if (current_routing->p_modelDesc->end) - current_routing->p_modelDesc->end(current_routing); + current_routing->Seal(); current_routing = current_routing->p_routingFather; } } @@ -440,26 +273,26 @@ void routing_AS_end(sg_platf_AS_cbarg_t /*AS*/) * Get the common father of the to processing units, and the first different * father in the chain */ -static void elements_father(sg_routing_edge_t src, sg_routing_edge_t dst, +static void elements_father(sg_netcard_t src, sg_netcard_t dst, AS_t * res_father, AS_t * res_src, AS_t * res_dst) { xbt_assert(src && dst, "bad parameters for \"elements_father\" method"); #define ELEMENTS_FATHER_MAXDEPTH 16 /* increase if it is not enough */ - AsPtr src_as, dst_as; - AsPtr path_src[ELEMENTS_FATHER_MAXDEPTH]; - AsPtr path_dst[ELEMENTS_FATHER_MAXDEPTH]; + simgrid::surf::As *src_as, *dst_as; + simgrid::surf::As *path_src[ELEMENTS_FATHER_MAXDEPTH]; + simgrid::surf::As *path_dst[ELEMENTS_FATHER_MAXDEPTH]; int index_src = 0; int index_dst = 0; - AsPtr current; - AsPtr current_src; - AsPtr current_dst; - AsPtr father; + simgrid::surf::As *current; + simgrid::surf::As *current_src; + simgrid::surf::As *current_dst; + simgrid::surf::As *father; /* (1) find the as where the src and dst are located */ - sg_routing_edge_t src_data = src; - sg_routing_edge_t dst_data = dst; + sg_netcard_t src_data = src; + sg_netcard_t dst_data = dst; src_as = src_data->getRcComponent(); dst_as = dst_data->getRcComponent(); #ifndef NDEBUG @@ -515,17 +348,18 @@ static void elements_father(sg_routing_edge_t src, sg_routing_edge_t dst, * This function is called by "get_route" and "get_latency". It allows to walk * recursively through the ASes tree. */ -static void _get_route_and_latency(RoutingEdgePtr src, RoutingEdgePtr dst, - xbt_dynar_t * links, double *latency) +static void _get_route_and_latency( + simgrid::surf::NetCard *src, simgrid::surf::NetCard *dst, + xbt_dynar_t * links, double *latency) { - s_sg_platf_route_cbarg_t route; + s_sg_platf_route_cbarg_t route = SG_PLATF_ROUTE_INITIALIZER; memset(&route,0,sizeof(route)); xbt_assert(src && dst, "bad parameters for \"_get_route_latency\" method"); XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src->getName(), dst->getName()); /* Find how src and dst are interconnected */ - AsPtr common_father, src_father, dst_father; + simgrid::surf::As *common_father, *src_father, *dst_father; elements_father(src, dst, &common_father, &src_father, &dst_father); XBT_DEBUG("elements_father: common father '%s' src_father '%s' dst_father '%s'", common_father->p_name, src_father->p_name, dst_father->p_name); @@ -539,7 +373,7 @@ static void _get_route_and_latency(RoutingEdgePtr src, RoutingEdgePtr dst, /* Common ancestor is kind enough to declare a bypass route from src to dst -- use it and bail out */ if (e_route_bypass) { xbt_dynar_merge(links, &e_route_bypass->link_list); - generic_free_route(e_route_bypass); + routing_route_free(e_route_bypass); return; } @@ -555,17 +389,17 @@ static void _get_route_and_latency(RoutingEdgePtr src, RoutingEdgePtr dst, route.link_list = xbt_dynar_new(sizeof(sg_routing_link_t), NULL); // Find the net_card corresponding to father - RoutingEdgePtr src_father_net_elm = src_father->p_netElem; - RoutingEdgePtr dst_father_net_elm = dst_father->p_netElem; + simgrid::surf::NetCard *src_father_netcard = src_father->p_netcard; + simgrid::surf::NetCard *dst_father_netcard = dst_father->p_netcard; - common_father->getRouteAndLatency(src_father_net_elm, dst_father_net_elm, + common_father->getRouteAndLatency(src_father_netcard, dst_father_netcard, &route, latency); xbt_assert((route.gw_src != NULL) && (route.gw_dst != NULL), "bad gateways for route from \"%s\" to \"%s\"", src->getName(), dst->getName()); - sg_routing_edge_t src_gateway_net_elm = route.gw_src; - sg_routing_edge_t dst_gateway_net_elm = route.gw_dst; + sg_netcard_t src_gateway_net_elm = route.gw_src; + sg_netcard_t dst_gateway_net_elm = route.gw_dst; /* If source gateway is not our source, we have to recursively find our way up to this point */ if (src != src_gateway_net_elm) @@ -576,17 +410,18 @@ static void _get_route_and_latency(RoutingEdgePtr src, RoutingEdgePtr dst, if (dst_gateway_net_elm != dst) _get_route_and_latency(dst_gateway_net_elm, dst, links, latency); - // if vivaldi latency+=vivaldi(src_gateway,dst_gateway) } AS_t surf_platf_get_root(routing_platf_t platf){ return platf->p_root; } -e_surf_network_element_type_t surf_routing_edge_get_rc_type(sg_routing_edge_t edge){ - return edge->getRcType(); +e_surf_network_element_type_t surf_routing_edge_get_rc_type(sg_netcard_t netcard){ + return netcard->getRcType(); } +namespace simgrid { +namespace surf { /** * \brief Find a route between hosts @@ -600,13 +435,12 @@ e_surf_network_element_type_t surf_routing_edge_get_rc_type(sg_routing_edge_t ed * \pre route!=NULL * * walk through the routing components tree and find a route between hosts - * by calling the differents "get_route" functions in each routing component. + * by calling each "get_route" function in each routing component. */ -void RoutingPlatf::getRouteAndLatency(RoutingEdgePtr src, RoutingEdgePtr dst, - xbt_dynar_t* route, double *latency) +void RoutingPlatf::getRouteAndLatency(NetCard *src, NetCard *dst, xbt_dynar_t* route, double *latency) { - XBT_DEBUG("routing_get_route_and_latency from %s to %s", src->getName(), dst->getName()); - if (!*route) { + XBT_DEBUG("getRouteAndLatency from %s to %s", src->getName(), dst->getName()); + if (NULL == *route) { xbt_dynar_reset(routing_platf->p_lastRoute); *route = routing_platf->p_lastRoute; } @@ -621,9 +455,9 @@ xbt_dynar_t RoutingPlatf::getOneLinkRoutes(){ return recursiveGetOneLinkRoutes(p_root); } -xbt_dynar_t RoutingPlatf::recursiveGetOneLinkRoutes(AsPtr rc) +xbt_dynar_t RoutingPlatf::recursiveGetOneLinkRoutes(As *rc) { - xbt_dynar_t ret = xbt_dynar_new(sizeof(OnelinkPtr), xbt_free_f); + xbt_dynar_t ret = xbt_dynar_new(sizeof(Onelink*), xbt_free_f); //adding my one link routes xbt_dynar_t onelink_mine = rc->getOneLinkRoutes(); @@ -642,87 +476,37 @@ xbt_dynar_t RoutingPlatf::recursiveGetOneLinkRoutes(AsPtr rc) return ret; } +} +} + e_surf_network_element_type_t routing_get_network_element_type(const char *name) { - RoutingEdgePtr rc = sg_routing_edge_by_name_or_null(name); + simgrid::surf::NetCard *rc = sg_netcard_by_name_or_null(name); if (rc) return rc->getRcType(); return SURF_NETWORK_ELEMENT_NULL; } -/** - * \brief Generic method: create the global routing schema - * - * Make a global routing structure and set all the parsing functions. - */ +/** @brief create the root AS */ void routing_model_create( void *loopback) { - /* config the uniq global routing */ - routing_platf = new RoutingPlatf(); - routing_platf->p_root = NULL; - routing_platf->p_loopback = loopback; - routing_platf->p_lastRoute = xbt_dynar_new(sizeof(sg_routing_link_t),NULL); - /* no current routing at moment */ - current_routing = NULL; + routing_platf = new simgrid::surf::RoutingPlatf(loopback); } - -/* ************************************************** */ -/* ********** PATERN FOR NEW ROUTING **************** */ - -/* The minimal configuration of a new routing model need the next functions, - * also you need to set at the start of the file, the new model in the model - * list. Remember keep the null ending of the list. - */ -/*** Routing model structure ***/ -// typedef struct { -// s_routing_component_t generic_routing; -// /* things that your routing model need */ -// } s_routing_component_NEW_t,*routing_component_NEW_t; - -/*** Parse routing model functions ***/ -// static void model_NEW_set_processing_unit(routing_component_t rc, const char* name) {} -// static void model_NEW_set_autonomous_system(routing_component_t rc, const char* name) {} -// static void model_NEW_set_route(routing_component_t rc, const char* src, const char* dst, route_t route) {} -// static void model_NEW_set_ASroute(routing_component_t rc, const char* src, const char* dst, route_extended_t route) {} -// static void model_NEW_set_bypassroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route) {} - -/*** Business methods ***/ -// static route_extended_t NEW_get_route(routing_component_t rc, const char* src,const char* dst) {return NULL;} -// static route_extended_t NEW_get_bypass_route(routing_component_t rc, const char* src,const char* dst) {return NULL;} -// static void NEW_finalize(routing_component_t rc) { xbt_free(rc);} - -/*** Creation routing model functions ***/ -// static void* model_NEW_create(void) { -// routing_component_NEW_t new_component = xbt_new0(s_routing_component_NEW_t,1); -// new_component->generic_routing.set_processing_unit = model_NEW_set_processing_unit; -// new_component->generic_routing.set_autonomous_system = model_NEW_set_autonomous_system; -// new_component->generic_routing.set_route = model_NEW_set_route; -// new_component->generic_routing.set_ASroute = model_NEW_set_ASroute; -// new_component->generic_routing.set_bypassroute = model_NEW_set_bypassroute; -// new_component->generic_routing.get_route = NEW_get_route; -// new_component->generic_routing.get_bypass_route = NEW_get_bypass_route; -// new_component->generic_routing.finalize = NEW_finalize; -// /* initialization of internal structures */ -// return new_component; -// } /* mandatory */ -// static void model_NEW_load(void) {} /* mandatory */ -// static void model_NEW_unload(void) {} /* mandatory */ -// static void model_NEW_end(void) {} /* mandatory */ - /* ************************************************************************** */ /* ************************* GENERIC PARSE FUNCTIONS ************************ */ void routing_cluster_add_backbone(void* bb) { xbt_assert(current_routing->p_modelDesc == &routing_models[SURF_MODEL_CLUSTER], "You have to be in model Cluster to use tag backbone!"); - xbt_assert(!surf_as_cluster_get_backbone(current_routing), "The backbone link is already defined!"); - surf_as_cluster_set_backbone(current_routing, bb); + xbt_assert(!static_cast(current_routing)->p_backbone, "The backbone link is already defined!"); + static_cast(current_routing)->p_backbone = + static_cast(bb); XBT_DEBUG("Add a backbone to AS '%s'", current_routing->p_name); } -static void routing_parse_cabinet(sg_platf_cabinet_cbarg_t cabinet) +void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet) { int start, end, i; char *groups , *host_id , *link_id = NULL; @@ -748,21 +532,21 @@ static void routing_parse_cabinet(sg_platf_cabinet_cbarg_t cabinet) surf_parse_error("Malformed radical"); break; } - s_sg_platf_host_cbarg_t host; + s_sg_platf_host_cbarg_t host = SG_PLATF_HOST_INITIALIZER; memset(&host, 0, sizeof(host)); - host.initial_state = SURF_RESOURCE_ON; + host.initiallyOn = 1; host.pstate = 0; - host.power_scale = 1.0; + host.speed_scale = 1.0; host.core_amount = 1; - s_sg_platf_link_cbarg_t link; + s_sg_platf_link_cbarg_t link = SG_PLATF_LINK_INITIALIZER; memset(&link, 0, sizeof(link)); - link.state = SURF_RESOURCE_ON; + link.initiallyOn = 1; link.policy = SURF_LINK_FULLDUPLEX; link.latency = cabinet->lat; link.bandwidth = cabinet->bw; - s_sg_platf_host_link_cbarg_t host_link; + s_sg_platf_host_link_cbarg_t host_link = SG_PLATF_HOST_LINK_INITIALIZER; memset(&host_link, 0, sizeof(host_link)); for (i = start; i <= end; i++) { @@ -770,10 +554,10 @@ static void routing_parse_cabinet(sg_platf_cabinet_cbarg_t cabinet) link_id = bprintf("link_%s%d%s",cabinet->prefix,i,cabinet->suffix); host.id = host_id; link.id = link_id; - xbt_dynar_t power_state_list = xbt_dynar_new(sizeof(double), NULL); - xbt_dynar_push(power_state_list,&cabinet->power); - host.power_peak = power_state_list; + host.speed_peak = xbt_dynar_new(sizeof(double), NULL); + xbt_dynar_push(host.speed_peak,&cabinet->speed); sg_platf_new_host(&host); + xbt_dynar_free(&host.speed_peak); sg_platf_new_link(&link); char* link_up = bprintf("%s_UP",link_id); @@ -781,7 +565,7 @@ static void routing_parse_cabinet(sg_platf_cabinet_cbarg_t cabinet) host_link.id = host_id; host_link.link_up = link_up; host_link.link_down = link_down; - sg_platf_new_host_link(&host_link); + sg_platf_new_netcard(&host_link); free(host_id); free(link_id); @@ -794,265 +578,11 @@ static void routing_parse_cabinet(sg_platf_cabinet_cbarg_t cabinet) xbt_dynar_free(&radical_elements); } -static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster) +void sg_platf_new_peer(sg_platf_peer_cbarg_t peer) { - char *host_id, *groups, *link_id = NULL; - xbt_dict_t patterns = NULL; - int rankId=0; - - s_sg_platf_host_cbarg_t host; - s_sg_platf_link_cbarg_t link; + using simgrid::surf::NetCard; + using simgrid::surf::AsCluster; - unsigned int iter; - int start, end, i; - xbt_dynar_t radical_elements; - xbt_dynar_t radical_ends; - - if ((cluster->availability_trace && strcmp(cluster->availability_trace, "")) - || (cluster->state_trace && strcmp(cluster->state_trace, ""))) { - patterns = xbt_dict_new_homogeneous(xbt_free_f); - xbt_dict_set(patterns, "id", xbt_strdup(cluster->id), NULL); - xbt_dict_set(patterns, "prefix", xbt_strdup(cluster->prefix), NULL); - xbt_dict_set(patterns, "suffix", xbt_strdup(cluster->suffix), NULL); - } - - /* parse the topology attribute. If we are not in a flat cluster, - * switch to the right mode and initialize the routing with - * the parameters in topo_parameters attribute - */ - s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER; - AS.id = cluster->id; - - if(cluster->topology == SURF_CLUSTER_TORUS){ - XBT_DEBUG("", cluster->id); - AS.routing = A_surfxml_AS_routing_Cluster___torus; - sg_platf_new_AS_begin(&AS); - ((AsClusterTorusPtr)current_routing)->parse_specific_arguments(cluster); - } - else if (cluster->topology == SURF_CLUSTER_FAT_TREE) { - XBT_DEBUG("", cluster->id); - AS.routing = A_surfxml_AS_routing_Cluster___fat___tree; - sg_platf_new_AS_begin(&AS); - ((AsClusterFatTree*)current_routing)->parse_specific_arguments(cluster); - } - - else{ - XBT_DEBUG("", cluster->id); - AS.routing = A_surfxml_AS_routing_Cluster; - sg_platf_new_AS_begin(&AS); - } - - if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){ - ((AsClusterPtr)current_routing)->p_nb_links_per_node++; - ((AsClusterPtr)current_routing)->p_has_loopback=1; - } - - if(cluster->limiter_link!=0){ - ((AsClusterPtr)current_routing)->p_nb_links_per_node++; - ((AsClusterPtr)current_routing)->p_has_limiter=1; - } - - - - current_routing->p_linkUpDownList - = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL); - - //Make all hosts - radical_elements = xbt_str_split(cluster->radical, ","); - xbt_dynar_foreach(radical_elements, iter, groups) { - - radical_ends = xbt_str_split(groups, "-"); - start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *)); - - switch (xbt_dynar_length(radical_ends)) { - case 1: - end = start; - break; - case 2: - end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *)); - break; - default: - surf_parse_error("Malformed radical"); - break; - } - for (i = start; i <= end; i++) { - host_id = - bprintf("%s%d%s", cluster->prefix, i, cluster->suffix); - link_id = bprintf("%s_link_%d", cluster->id, i); - - XBT_DEBUG("", host_id, cluster->power); - - memset(&host, 0, sizeof(host)); - host.id = host_id; - if ((cluster->properties != NULL) && (!xbt_dict_is_empty(cluster->properties))) { - xbt_dict_cursor_t cursor=NULL; - char *key,*data; - host.properties = xbt_dict_new(); - - xbt_dict_foreach(cluster->properties,cursor,key,data) { - xbt_dict_set(host.properties, key, xbt_strdup(data),free); - } - } - if (cluster->availability_trace && strcmp(cluster->availability_trace, "")) { - xbt_dict_set(patterns, "radical", bprintf("%d", i), NULL); - char *avail_file = xbt_str_varsubst(cluster->availability_trace, patterns); - XBT_DEBUG("\tavailability_file=\"%s\"", avail_file); - host.power_trace = tmgr_trace_new_from_file(avail_file); - xbt_free(avail_file); - } else { - XBT_DEBUG("\tavailability_file=\"\""); - } - - if (cluster->state_trace && strcmp(cluster->state_trace, "")) { - char *avail_file = xbt_str_varsubst(cluster->state_trace, patterns); - XBT_DEBUG("\tstate_file=\"%s\"", avail_file); - host.state_trace = tmgr_trace_new_from_file(avail_file); - xbt_free(avail_file); - } else { - XBT_DEBUG("\tstate_file=\"\""); - } - - xbt_dynar_t power_state_list = xbt_dynar_new(sizeof(double), NULL); - xbt_dynar_push(power_state_list,&cluster->power); - host.power_peak = power_state_list; - host.pstate = 0; - - //host.power_peak = cluster->power; - host.power_scale = 1.0; - host.core_amount = cluster->core_amount; - host.initial_state = SURF_RESOURCE_ON; - host.coord = ""; - sg_platf_new_host(&host); - XBT_DEBUG(""); - - XBT_DEBUG("", link_id, - cluster->bw, cluster->lat); - - - s_surf_parsing_link_up_down_t info_lim, info_loop; - // All links are saved in a matrix; - // every row describes a single node; every node - // may have multiple links. - // the first column may store a link from x to x if p_has_loopback is set - // the second column may store a limiter link if p_has_limiter is set - // other columns are to store one or more link for the node - - //add a loopback link - if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){ - char *tmp_link = bprintf("%s_loopback", link_id); - XBT_DEBUG("", tmp_link, - cluster->limiter_link); - - - memset(&link, 0, sizeof(link)); - link.id = tmp_link; - link.bandwidth = cluster->loopback_bw; - link.latency = cluster->loopback_lat; - link.state = SURF_RESOURCE_ON; - link.policy = SURF_LINK_FATPIPE; - sg_platf_new_link(&link); - info_loop.link_up = Link::byName(tmp_link); - info_loop.link_down = info_loop.link_up; - free(tmp_link); - xbt_dynar_set(current_routing->p_linkUpDownList, rankId*((AsClusterPtr)current_routing)->p_nb_links_per_node, &info_loop); - } - - //add a limiter link (shared link to account for maximal bandwidth of the node) - if(cluster->limiter_link!=0){ - char *tmp_link = bprintf("%s_limiter", link_id); - XBT_DEBUG("", tmp_link, - cluster->limiter_link); - - - memset(&link, 0, sizeof(link)); - link.id = tmp_link; - link.bandwidth = cluster->limiter_link; - link.latency = 0; - link.state = SURF_RESOURCE_ON; - link.policy = SURF_LINK_SHARED; - sg_platf_new_link(&link); - info_lim.link_up = Link::byName(tmp_link); - info_lim.link_down = info_lim.link_up; - free(tmp_link); - xbt_dynar_set(current_routing->p_linkUpDownList, - rankId*((AsClusterPtr)current_routing)->p_nb_links_per_node + ((AsClusterPtr)current_routing)->p_has_loopback , - &info_lim); - - } - - - //call the cluster function that adds the others links - if (cluster->topology == SURF_CLUSTER_FAT_TREE) { - ((AsClusterFatTree*) current_routing)->addProcessingNode(i); - } - else { - ((AsClusterPtr)current_routing)->create_links_for_node(cluster, i, rankId, rankId* - ((AsClusterPtr)current_routing)->p_nb_links_per_node - + ((AsClusterPtr)current_routing)->p_has_loopback - + ((AsClusterPtr)current_routing)->p_has_limiter ); - } - xbt_free(link_id); - xbt_free(host_id); - rankId++; - } - - xbt_dynar_free(&radical_ends); - } - xbt_dynar_free(&radical_elements); - - // For fat trees, the links must be created once all nodes have been added - if(cluster->topology == SURF_CLUSTER_FAT_TREE) { - ((AsClusterFatTree*)current_routing)->create_links(); - } - // Add a router. It is magically used thanks to the way in which surf_routing_cluster is written, - // and it's very useful to connect clusters together - XBT_DEBUG(" "); - XBT_DEBUG("", cluster->router_id); - char *newid = NULL; - s_sg_platf_router_cbarg_t router; - memset(&router, 0, sizeof(router)); - router.id = cluster->router_id; - router.coord = ""; - if (!router.id || !strcmp(router.id, "")) - router.id = newid = - bprintf("%s%s_router%s", cluster->prefix, cluster->id, - cluster->suffix); - sg_platf_new_router(&router); - ((AsClusterPtr)current_routing)->p_router = (RoutingEdgePtr) xbt_lib_get_or_null(as_router_lib, router.id, ROUTING_ASR_LEVEL); - free(newid); - - //Make the backbone - if ((cluster->bb_bw != 0) || (cluster->bb_lat != 0)) { - char *link_backbone = bprintf("%s_backbone", cluster->id); - XBT_DEBUG("", link_backbone, - cluster->bb_bw, cluster->bb_lat); - - memset(&link, 0, sizeof(link)); - link.id = link_backbone; - link.bandwidth = cluster->bb_bw; - link.latency = cluster->bb_lat; - link.state = SURF_RESOURCE_ON; - link.policy = cluster->bb_sharing_policy; - - sg_platf_new_link(&link); - - routing_cluster_add_backbone(Link::byName(link_backbone)); - - free(link_backbone); - } - - XBT_DEBUG(""); - sg_platf_new_AS_end(); - XBT_DEBUG(" "); - xbt_dict_free(&patterns); // no op if it were never set -} - -static void routing_parse_postparse(void) { - xbt_dict_free(&random_value); -} - -static void routing_parse_peer(sg_platf_peer_cbarg_t peer) -{ char *host_id = NULL; char *link_id = NULL; char *router_id = NULL; @@ -1070,26 +600,26 @@ static void routing_parse_peer(sg_platf_peer_cbarg_t peer) current_routing->p_linkUpDownList = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL); - XBT_DEBUG("", host_id, peer->power); - s_sg_platf_host_cbarg_t host; + XBT_DEBUG("", host_id, peer->speed); + s_sg_platf_host_cbarg_t host = SG_PLATF_HOST_INITIALIZER; memset(&host, 0, sizeof(host)); - host.initial_state = SURF_RESOURCE_ON; + host.initiallyOn = 1; host.id = host_id; - xbt_dynar_t power_state_list = xbt_dynar_new(sizeof(double), NULL); - xbt_dynar_push(power_state_list,&peer->power); - host.power_peak = power_state_list; + host.speed_peak = xbt_dynar_new(sizeof(double), NULL); + xbt_dynar_push(host.speed_peak,&peer->speed); host.pstate = 0; //host.power_peak = peer->power; - host.power_scale = 1.0; - host.power_trace = peer->availability_trace; + host.speed_scale = 1.0; + host.speed_trace = peer->availability_trace; host.state_trace = peer->state_trace; host.core_amount = 1; sg_platf_new_host(&host); + xbt_dynar_free(&host.speed_peak); - s_sg_platf_link_cbarg_t link; + s_sg_platf_link_cbarg_t link = SG_PLATF_LINK_INITIALIZER; memset(&link, 0, sizeof(link)); - link.state = SURF_RESOURCE_ON; + link.initiallyOn = 1; link.policy = SURF_LINK_SHARED; link.latency = peer->lat; @@ -1108,20 +638,20 @@ static void routing_parse_peer(sg_platf_peer_cbarg_t peer) sg_platf_new_link(&link); XBT_DEBUG("", host_id,link_up,link_down); - s_sg_platf_host_link_cbarg_t host_link; + s_sg_platf_host_link_cbarg_t host_link = SG_PLATF_HOST_LINK_INITIALIZER; memset(&host_link, 0, sizeof(host_link)); host_link.id = host_id; host_link.link_up = link_up; host_link.link_down = link_down; - sg_platf_new_host_link(&host_link); + sg_platf_new_netcard(&host_link); XBT_DEBUG("", router_id); - s_sg_platf_router_cbarg_t router; + s_sg_platf_router_cbarg_t router = SG_PLATF_ROUTER_INITIALIZER; memset(&router, 0, sizeof(router)); router.id = router_id; router.coord = peer->coord; sg_platf_new_router(&router); - static_cast(current_routing)->p_router = static_cast(xbt_lib_get_or_null(as_router_lib, router.id, ROUTING_ASR_LEVEL)); + static_cast(current_routing)->p_router = static_cast(xbt_lib_get_or_null(as_router_lib, router.id, ROUTING_ASR_LEVEL)); XBT_DEBUG(""); sg_platf_new_AS_end(); @@ -1260,40 +790,20 @@ static void check_disk_attachment() xbt_lib_cursor_t cursor; char *key; void **data; - RoutingEdgePtr host_elm; + simgrid::surf::NetCard *host_elm; xbt_lib_foreach(storage_lib, cursor, key, data) { if(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != NULL) { - StoragePtr storage = static_cast(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL)); - host_elm = sg_routing_edge_by_name_or_null(storage->p_attach); - if(!host_elm) - surf_parse_error("Unable to attach storage %s: host %s doesn't exist.", storage->getName(), storage->p_attach); + simgrid::surf::Storage *storage = static_cast(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL)); + host_elm = sg_netcard_by_name_or_null(storage->p_attach); + if(!host_elm) + surf_parse_error("Unable to attach storage %s: host %s doesn't exist.", storage->getName(), storage->p_attach); } } } void routing_register_callbacks() { - sg_platf_host_add_cb(parse_S_host); - sg_platf_router_add_cb(parse_S_router); - sg_platf_host_link_add_cb(parse_S_host_link); - sg_platf_route_add_cb(parse_E_route); - sg_platf_ASroute_add_cb(parse_E_ASroute); - sg_platf_bypassRoute_add_cb(parse_E_bypassRoute); - sg_platf_bypassASroute_add_cb(parse_E_bypassASroute); - - sg_platf_cluster_add_cb(routing_parse_cluster); - sg_platf_cabinet_add_cb(routing_parse_cabinet); - - sg_platf_peer_add_cb(routing_parse_peer); - sg_platf_postparse_add_cb(routing_parse_postparse); - sg_platf_postparse_add_cb(check_disk_attachment); - - /* we care about the ASes while parsing the platf. Incredible, isnt it? */ - sg_platf_AS_end_add_cb(routing_AS_end); - sg_platf_AS_begin_add_cb(routing_AS_begin); - - sg_platf_trace_add_cb(routing_parse_trace); - sg_platf_trace_connect_add_cb(routing_parse_trace_connect); + simgrid::surf::on_postparse.connect(check_disk_attachment); instr_routing_define_callbacks(); } @@ -1306,7 +816,7 @@ void routing_register_callbacks() * This fuction is call by "finalize". It allow to finalize the * AS or routing components. It delete all the structures. */ -static void finalize_rec(AsPtr as) { +static void finalize_rec(simgrid::surf::As *as) { xbt_dict_cursor_t cursor = NULL; char *key; AS_t elem; @@ -1323,25 +833,37 @@ void routing_exit(void) { delete routing_platf; } -RoutingPlatf::~RoutingPlatf() -{ - xbt_dynar_free(&p_lastRoute); - finalize_rec(p_root); +namespace simgrid { +namespace surf { + + RoutingPlatf::RoutingPlatf(void *loopback) + : p_loopback(loopback) + { + } + RoutingPlatf::~RoutingPlatf() + { + xbt_dynar_free(&p_lastRoute); + finalize_rec(p_root); + } + +} } AS_t surf_AS_get_routing_root() { return routing_platf->p_root; } -const char *surf_AS_get_name(AsPtr as) { +const char *surf_AS_get_name(simgrid::surf::As *as) { return as->p_name; } -static AsPtr surf_AS_recursive_get_by_name(AsPtr current, const char * name) { +static simgrid::surf::As *surf_AS_recursive_get_by_name( + simgrid::surf::As *current, const char * name) +{ xbt_dict_cursor_t cursor = NULL; char *key; AS_t elem; - AsPtr tmp = NULL; + simgrid::surf::As *tmp = NULL; if(!strcmp(current->p_name, name)) return current; @@ -1355,32 +877,33 @@ static AsPtr surf_AS_recursive_get_by_name(AsPtr current, const char * name) { return tmp; } - -AsPtr surf_AS_get_by_name(const char * name) { - AsPtr as = surf_AS_recursive_get_by_name(routing_platf->p_root, name); +simgrid::surf::As *surf_AS_get_by_name(const char * name) +{ + simgrid::surf::As *as = surf_AS_recursive_get_by_name(routing_platf->p_root, name); if(as == NULL) XBT_WARN("Impossible to find an AS with name %s, please check your input", name); return as; } -xbt_dict_t surf_AS_get_routing_sons(AsPtr as) { +xbt_dict_t surf_AS_get_routing_sons(simgrid::surf::As *as) +{ return as->p_routingSons; } -const char *surf_AS_get_model(AsPtr as) { +const char *surf_AS_get_model(simgrid::surf::As *as) +{ return as->p_modelDesc->name; } -xbt_dynar_t surf_AS_get_hosts(AsPtr as) { +xbt_dynar_t surf_AS_get_hosts(simgrid::surf::As *as) +{ xbt_dynar_t elms = as->p_indexNetworkElm; - sg_routing_edge_t relm; - xbt_dictelm_t delm; - int index; int count = xbt_dynar_length(elms); - xbt_dynar_t res = xbt_dynar_new(sizeof(xbt_dictelm_t), NULL); - for (index = 0; index < count; index++) { - relm = xbt_dynar_get_as(elms, index, RoutingEdgePtr); - delm = xbt_lib_get_elm_or_null(host_lib, relm->getName()); + xbt_dynar_t res = xbt_dynar_new(sizeof(sg_host_t), NULL); + for (int index = 0; index < count; index++) { + sg_netcard_t relm = + xbt_dynar_get_as(elms, index, simgrid::surf::NetCard*); + sg_host_t delm = simgrid::s4u::Host::by_name_or_null(relm->getName()); if (delm!=NULL) { xbt_dynar_push(res, &delm); }