+/* 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
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
#include "surf_routing.hpp"
#include "surf_routing_private.hpp"
+#include "surf_routing_cluster.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"
-#include "surf/random_mgr.h"
+
+#include "src/surf/surf_routing_cluster_torus.hpp"
+#include "src/surf/surf_routing_cluster_fat_tree.hpp"
+#include "src/surf/surf_routing_dijkstra.hpp"
+#include "src/surf/surf_routing_floyd.hpp"
+#include "src/surf/surf_routing_full.hpp"
+#include "src/surf/surf_routing_vivaldi.hpp"
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
+
+namespace simgrid {
+namespace surf {
+
+ /* Callbacks */
+ simgrid::xbt::signal<void(simgrid::surf::NetCard*)> netcardCreatedCallbacks;
+ simgrid::xbt::signal<void(simgrid::surf::As*)> asCreatedCallbacks;
+
+ As::As(const char*name)
+ : name_(xbt_strdup(name))
+ {}
+ As::~As()
+ {
+ xbt_dict_free(&sons_);
+ xbt_dynar_free(&vertices_);
+ xbt_dynar_free(&upDownLinks);
+ xbt_free(name_);
+ if (netcard_)
+ delete netcard_;
+ }
+
+ sg_platf_route_cbarg_t As::getBypassRoute(NetCard * /*src*/, NetCard * /*dst*/, double * /*lat*/) {
+ return NULL;
+ }
+
+
+ int As::addComponent(NetCard *elm) {
+ XBT_DEBUG("Load component \"%s\"", elm->name());
+ xbt_dynar_push_as(vertices_, NetCard*, elm);
+ return xbt_dynar_length(vertices_)-1;
+ }
+
+ void As::parseRoute(sg_platf_route_cbarg_t /*route*/){
+ THROW_IMPOSSIBLE; /* No. */
+ }
+ void As::parseBypassroute(sg_platf_route_cbarg_t /*e_route*/){
+ THROW_IMPOSSIBLE;
+ }
+
+}} // namespace simgrid::surf
/**
* @ingroup SURF_build_api
- * @brief A library containing all known workstations
+ * @brief A library containing all known hosts
*/
-xbt_lib_t host_lib;
-
-int ROUTING_HOST_LEVEL; //Routing level
-int SURF_CPU_LEVEL; //Surf cpu level
-int SURF_WKS_LEVEL; //Surf workstation level
-int SIMIX_HOST_LEVEL; //Simix level
-int MSG_HOST_LEVEL; //Msg level
-int SD_HOST_LEVEL; //Simdag level
+xbt_dict_t host_list;
+
int COORD_HOST_LEVEL=0; //Coordinates level
-int NS3_HOST_LEVEL; //host node for ns3
-xbt_dict_t watched_hosts_lib;
+int MSG_FILE_LEVEL; //Msg file level
-/**
- * @ingroup SURF_build_api
- * @brief A library containing all known links
- */
-xbt_lib_t link_lib;
-int SD_LINK_LEVEL; //Simdag level
-int SURF_LINK_LEVEL; //Surf level
-int NS3_LINK_LEVEL; //link for ns3
+int SIMIX_STORAGE_LEVEL; //Simix storage level
+int MSG_STORAGE_LEVEL; //Msg storage level
xbt_lib_t as_router_lib;
int ROUTING_ASR_LEVEL; //Routing 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 CPU/workstation 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) {
- RoutingEdgePtr net_elm = (RoutingEdgePtr) xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL);
+simgrid::surf::NetCard *sg_netcard_by_name_or_null(const char *name)
+{
+ sg_host_t h = sg_host_by_name(name);
+ 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;
-
-extern "C" {
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
-}
+simgrid::surf::RoutingPlatf *routing_platf = NULL;
-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);
-
-/* this lines are only for replace use like index in the model table */
-typedef enum {
- SURF_MODEL_FULL = 0,
- SURF_MODEL_FLOYD,
- SURF_MODEL_DIJKSTRA,
- SURF_MODEL_DIJKSTRACACHE,
- SURF_MODEL_NONE,
- SURF_MODEL_VIVALDI,
- SURF_MODEL_CLUSTER
-} e_routing_types;
-
-struct s_model_type routing_models[] = {
- {"Full",
- "Full routing data (fast, large memory requirements, fully expressive)",
- model_full_create, model_full_end},
- {"Floyd",
- "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)",
- model_floyd_create, model_floyd_end},
- {"Dijkstra",
- "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)",
- model_dijkstra_create, model_dijkstra_both_end},
- {"DijkstraCache",
- "Dijkstra routing data (fast initialization, fast lookup, small memory requirements, shortest path routing only)",
- model_dijkstracache_create, model_dijkstra_both_end},
- {"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},
- {NULL, NULL, NULL, NULL}
-};
-/**
- * \brief Add a "host_link" to the network element list
- */
-static void parse_S_host_link(sg_platf_host_link_cbarg_t host)
+/** The current AS in the parsing */
+static simgrid::surf::As *current_routing = NULL;
+simgrid::surf::As* routing_get_current()
{
- RoutingEdgePtr info = (RoutingEdgePtr) xbt_lib_get_or_null(host_lib, host->id, ROUTING_HOST_LEVEL);
- xbt_assert(info, "Host '%s' not found!", host->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 = xbt_lib_get_or_null(link_lib, host->link_up, SURF_LINK_LEVEL);
- link_up_down.link_down = xbt_lib_get_or_null(link_lib, host->link_down, SURF_LINK_LEVEL);
- link_up_down.limiter_link = NULL;
- link_up_down.loopback_link = NULL;
-
- 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);
-
- 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(xbt_dynar_length(current_routing->p_linkUpDownList) > info->m_id &&
- xbt_dynar_get_as(current_routing->p_linkUpDownList, info->m_id, void*))
- xbt_die("Host_link for '%s' is already defined!",host->id);
-
- XBT_DEBUG("Push Host_link for host '%s' to position %d", info->p_name, info->m_id);
- xbt_dynar_set_as(current_routing->p_linkUpDownList, info->m_id, s_surf_parsing_link_up_down_t, link_up_down);
+ return current_routing;
}
-/**
- * \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(!xbt_lib_get_or_null(host_lib, host->id, ROUTING_HOST_LEVEL),
- "Reading a host, processing unit \"%s\" already exists", host->id);
-
- RoutingEdgePtr info = new RoutingEdge();
- info->p_rcComponent = current_routing;
- info->p_rcType = SURF_NETWORK_ELEMENT_HOST;
- info->p_name = xbt_strdup(host->id);
- info->m_id = current_routing->parsePU(info);
- xbt_lib_set(host_lib, host->id, ROUTING_HOST_LEVEL, (void *) info);
- XBT_DEBUG("Having set name '%s' id '%d'", host->id, info->m_id);
-
- 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 RoutingEdge();
- info->p_rcComponent = current_routing;
- info->p_rcType = SURF_NETWORK_ELEMENT_ROUTER;
- info->p_name = xbt_strdup(router->id);
- info->m_id = 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->m_id);
-
- 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)
+/** @brief Add a link connecting an host to the rest of its AS (which must be cluster or vivaldi) */
+void sg_platf_new_hostlink(sg_platf_host_link_cbarg_t netcard_arg)
{
- /*FIXME:REMOVE:xbt_assert(current_routing->parse_route,
- "no defined method \"set_route\" in \"%s\"",
- current_routing->name);*/
+ simgrid::surf::NetCard *netcard = sg_host_by_name(netcard_arg->id)->pimpl_netcard;
+ xbt_assert(netcard, "Host '%s' not found!", netcard_arg->id);
+ xbt_assert(dynamic_cast<simgrid::surf::AsCluster*>(current_routing) ||
+ dynamic_cast<simgrid::surf::AsVivaldi*>(current_routing),
+ "Only hosts from Cluster and Vivaldi ASes can get a host_link.");
- 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);
-}
+ s_surf_parsing_link_up_down_t link_up_down;
+ link_up_down.link_up = Link::byName(netcard_arg->link_up);
+ link_up_down.link_down = Link::byName(netcard_arg->link_down);
-/**
- * \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);*/
+ xbt_assert(link_up_down.link_up, "Link '%s' not found!",netcard_arg->link_up);
+ xbt_assert(link_up_down.link_down, "Link '%s' not found!",netcard_arg->link_down);
- current_routing->parseBypassroute(route);
-}
+ // If dynar is is greater than netcard id and if the host_link is already defined
+ if((int)xbt_dynar_length(current_routing->upDownLinks) > netcard->id() &&
+ xbt_dynar_get_as(current_routing->upDownLinks, netcard->id(), void*))
+ surf_parse_error("Host_link for '%s' is already defined!",netcard_arg->id);
-/**
- * \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);
+ XBT_DEBUG("Push Host_link for host '%s' to position %d", netcard->name(), netcard->id());
+ xbt_dynar_set_as(current_routing->upDownLinks, netcard->id(), s_surf_parsing_link_up_down_t, link_up_down);
}
-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:
- xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
- trace_connect->trace, trace_connect->element);
- break;
- }
-}
-
-extern int _sg_init_status; /* yay, this is an horrible hack */
-
/**
* \brief Make a new routing component to the platform
*
void routing_AS_begin(sg_platf_AS_cbarg_t AS)
{
XBT_DEBUG("routing_AS_begin");
- routing_model_description_t model = NULL;
- xbt_assert(!xbt_lib_get_or_null
- (as_router_lib, AS->id, ROUTING_ASR_LEVEL),
- "The AS \"%s\" already exists", AS->id);
+ xbt_assert(NULL == xbt_lib_get_or_null(as_router_lib, AS->id, ROUTING_ASR_LEVEL),
+ "Refusing to create a second AS called \"%s\".", AS->id);
+
+ _sg_cfg_init_status = 2; /* HACK: direct access to the global controlling the level of configuration to prevent
+ * any further config now that we created some real content */
- _sg_init_status = 2; /* horrible hack: direct access to the global controlling the level of configuration to prevent any further config */
/* search the routing model */
+ simgrid::surf::As *new_as = NULL;
switch(AS->routing){
- case A_surfxml_AS_routing_Cluster: model = &routing_models[SURF_MODEL_CLUSTER];break;
- case A_surfxml_AS_routing_Dijkstra: model = &routing_models[SURF_MODEL_DIJKSTRA];break;
- case A_surfxml_AS_routing_DijkstraCache: model = &routing_models[SURF_MODEL_DIJKSTRACACHE];break;
- case A_surfxml_AS_routing_Floyd: model = &routing_models[SURF_MODEL_FLOYD];break;
- case A_surfxml_AS_routing_Full: model = &routing_models[SURF_MODEL_FULL];break;
- case A_surfxml_AS_routing_None: model = &routing_models[SURF_MODEL_NONE];break;
- case A_surfxml_AS_routing_Vivaldi: model = &routing_models[SURF_MODEL_VIVALDI];break;
- default: xbt_die("Not a valid model!!!");
- break;
+ case A_surfxml_AS_routing_Cluster: new_as = new simgrid::surf::AsCluster(AS->id); break;
+ case A_surfxml_AS_routing_ClusterTorus: new_as = new simgrid::surf::AsClusterTorus(AS->id); break;
+ case A_surfxml_AS_routing_ClusterFatTree: new_as = new simgrid::surf::AsClusterFatTree(AS->id); break;
+ case A_surfxml_AS_routing_Dijkstra: new_as = new simgrid::surf::AsDijkstra(AS->id, 0); break;
+ case A_surfxml_AS_routing_DijkstraCache: new_as = new simgrid::surf::AsDijkstra(AS->id, 1); break;
+ case A_surfxml_AS_routing_Floyd: new_as = new simgrid::surf::AsFloyd(AS->id); break;
+ case A_surfxml_AS_routing_Full: new_as = new simgrid::surf::AsFull(AS->id); break;
+ case A_surfxml_AS_routing_None: new_as = new simgrid::surf::AsNone(AS->id); break;
+ case A_surfxml_AS_routing_Vivaldi: new_as = new simgrid::surf::AsVivaldi(AS->id); break;
+ default: xbt_die("Not a valid model!"); break;
}
/* make a new routing component */
- AsPtr 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 RoutingEdge();
-
- if (current_routing == NULL && routing_platf->p_root == NULL) {
+ simgrid::surf::NetCard *netcard = new simgrid::surf::NetCardImpl(new_as->name_, SURF_NETWORK_ELEMENT_AS, current_routing);
+ if (current_routing == NULL && routing_platf->root_ == NULL) {
/* it is the first one */
- new_as->p_routingFather = NULL;
- routing_platf->p_root = new_as;
- info->m_id = -1;
- } else if (current_routing != NULL && routing_platf->p_root != NULL) {
+ new_as->father_ = NULL;
+ routing_platf->root_ = new_as;
+ netcard->setId(-1);
+ } else if (current_routing != NULL && routing_platf->root_ != NULL) {
- xbt_assert(!xbt_dict_get_or_null
- (current_routing->p_routingSons, AS->id),
+ xbt_assert(!xbt_dict_get_or_null(current_routing->sons_, AS->id),
"The AS \"%s\" already exists", AS->id);
/* it is a part of the tree */
- new_as->p_routingFather = current_routing;
+ new_as->father_ = current_routing;
/* set the father behavior */
- if (current_routing->p_hierarchy == SURF_ROUTING_NULL)
- current_routing->p_hierarchy = SURF_ROUTING_RECURSIVE;
+ if (current_routing->hierarchy_ == SURF_ROUTING_NULL)
+ current_routing->hierarchy_ = SURF_ROUTING_RECURSIVE;
/* add to the sons dictionary */
- xbt_dict_set(current_routing->p_routingSons, AS->id,
+ xbt_dict_set(current_routing->sons_, AS->id,
(void *) new_as, NULL);
/* add to the father element list */
- info->m_id = current_routing->parseAS(info);
+ netcard->setId(current_routing->addComponent(netcard));
} else {
- THROWF(arg_error, 0, "All defined components must be belong to a AS");
+ THROWF(arg_error, 0, "All defined components must belong to a AS");
}
- info->p_rcComponent = new_as->p_routingFather;
- info->p_rcType = SURF_NETWORK_ELEMENT_AS;
- info->p_name = new_as->p_name;
-
- xbt_lib_set(as_router_lib, info->p_name, ROUTING_ASR_LEVEL,
- (void *) info);
- XBT_DEBUG("Having set name '%s' id '%d'", new_as->p_name, info->m_id);
+ xbt_lib_set(as_router_lib, netcard->name(), ROUTING_ASR_LEVEL,
+ (void *) netcard);
+ XBT_DEBUG("Having set name '%s' id '%d'", new_as->name_, netcard->id());
/* set the new current component of the tree */
current_routing = new_as;
- current_routing->p_netElem = info;
+ current_routing->netcard_ = netcard;
+ simgrid::surf::netcardCreatedCallbacks(netcard);
+ simgrid::surf::asCreatedCallbacks(new_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 = current_routing->p_routingFather;
- }
+ xbt_assert(current_routing, "Cannot seal the current AS: none under construction");
+ current_routing->Seal();
+ current_routing = current_routing->father_;
}
/* Aux Business methods */
* 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 */
- AS_t src_as, dst_as;
- AS_t path_src[ELEMENTS_FATHER_MAXDEPTH];
- AS_t path_dst[ELEMENTS_FATHER_MAXDEPTH];
+#define ROUTING_HIERARCHY_MAXDEPTH 16 /* increase if it is not enough */
+ simgrid::surf::As *path_src[ROUTING_HIERARCHY_MAXDEPTH];
+ simgrid::surf::As *path_dst[ROUTING_HIERARCHY_MAXDEPTH];
int index_src = 0;
int index_dst = 0;
- AS_t current;
- AS_t current_src;
- AS_t current_dst;
- AS_t 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;
- src_as = src_data->p_rcComponent;
- dst_as = dst_data->p_rcComponent;
-#ifndef NDEBUG
- char* src_name = src_data->p_name;
- char* dst_name = dst_data->p_name;
-#endif
-
- xbt_assert(src_as && dst_as,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found", src_name, dst_name);
+ simgrid::surf::As *current_src;
+ simgrid::surf::As *current_dst;
+ simgrid::surf::As *father;
+
+ /* (1) find the path to root of src and dst*/
+ simgrid::surf::As *src_as = src->containingAS();
+ simgrid::surf::As *dst_as = dst->containingAS();
+
+ xbt_assert(src_as, "Host %s must be in an AS", src->name());
+ xbt_assert(dst_as, "Host %s must be in an AS", dst->name());
/* (2) find the path to the root routing component */
- for (current = src_as; current != NULL; current = current->p_routingFather) {
- if (index_src >= ELEMENTS_FATHER_MAXDEPTH)
- xbt_die("ELEMENTS_FATHER_MAXDEPTH should be increased for path_src");
+ for (simgrid::surf::As *current = src_as; current != NULL; current = current->father_) {
+ if (index_src >= ROUTING_HIERARCHY_MAXDEPTH)
+ xbt_die("ROUTING_HIERARCHY_MAXDEPTH should be increased for element %s", src->name());
path_src[index_src++] = current;
}
- for (current = dst_as; current != NULL; current = current->p_routingFather) {
- if (index_dst >= ELEMENTS_FATHER_MAXDEPTH)
- xbt_die("ELEMENTS_FATHER_MAXDEPTH should be increased for path_dst");
+ for (simgrid::surf::As *current = dst_as; current != NULL; current = current->father_) {
+ if (index_dst >= ROUTING_HIERARCHY_MAXDEPTH)
+ xbt_die("ROUTING_HIERARCHY_MAXDEPTH should be increased for path_dst");
path_dst[index_dst++] = current;
}
*res_src = current_src; /* second the first different father of src */
*res_dst = current_dst; /* three the first different father of dst */
-#undef ELEMENTS_FATHER_MAXDEPTH
+#undef ROUTING_HIERARCHY_MAXDEPTH
}
-/* Global Business methods */
-
/**
- * \brief Recursive function for get_route_latency
+ * \brief Recursive function for get_route_and_latency
*
* \param src the source host name
* \param dst the destination host name
* \param *route the route where the links are stored. It is either NULL or a ready to use dynar
* \param *latency the latency, if needed
*
- * This function is called by "get_route" and "get_latency". It allows to walk
- * recursively through the ASes tree.
+ * 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->p_name, dst->p_name);
+ XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src->name(), dst->name());
/* 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);
-
- /* Check whether a direct bypass is defined */
- sg_platf_route_cbarg_t e_route_bypass = NULL;
- //FIXME:REMOVE:if (common_father->get_bypass_route)
+ common_father->name_, src_father->name_, dst_father->name_);
- e_route_bypass = common_father->getBypassRoute(src, dst, latency);
-
- /* 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);
- //FIXME:generic_free_route(e_route_bypass);
+ /* Check whether a direct bypass is defined. If so, use it and bail out */
+ sg_platf_route_cbarg_t bypassed_route = common_father->getBypassRoute(src, dst, latency);
+ if (bypassed_route) {
+ xbt_dynar_merge(links, &bypassed_route->link_list);
+ routing_route_free(bypassed_route);
return;
}
if (src_father == dst_father) { /* SURF_ROUTING_BASE */
route.link_list = *links;
common_father->getRouteAndLatency(src, dst, &route, latency);
- // if vivaldi latency+=vivaldi(src,dst)
return;
}
/* Not in the same AS, no bypass. We'll have to find our path between the ASes recursively*/
- 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;
-
- common_father->getRouteAndLatency(src_father_net_elm, dst_father_net_elm,
- &route, latency);
+ route.link_list = xbt_dynar_new(sizeof(Link*), NULL);
+ 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->p_name, dst->p_name);
-
- sg_routing_edge_t src_gateway_net_elm = route.gw_src;
- sg_routing_edge_t dst_gateway_net_elm = route.gw_dst;
+ "bad gateways for route from \"%s\" to \"%s\"", src->name(), dst->name());
/* If source gateway is not our source, we have to recursively find our way up to this point */
- if (src != src_gateway_net_elm)
- _get_route_and_latency(src, src_gateway_net_elm, links, latency);
+ if (src != route.gw_src)
+ _get_route_and_latency(src, route.gw_src, links, latency);
xbt_dynar_merge(links, &route.link_list);
/* If dest gateway is not our destination, we have to recursively find our way from this point */
- if (dst_gateway_net_elm != dst)
- _get_route_and_latency(dst_gateway_net_elm, dst, links, latency);
+ if (route.gw_dst != dst)
+ _get_route_and_latency(route.gw_dst, 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;
+ return platf->root_;
}
-e_surf_network_element_type_t surf_routing_edge_get_rc_type(sg_routing_edge_t edge){
- return edge->p_rcType;
+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
* \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->p_name, dst->p_name);
- if (!*route) {
- xbt_dynar_reset(routing_platf->p_lastRoute);
- *route = routing_platf->p_lastRoute;
+ XBT_DEBUG("getRouteAndLatency from %s to %s", src->name(), dst->name());
+ if (NULL == *route) {
+ xbt_dynar_reset(routing_platf->lastRoute_);
+ *route = routing_platf->lastRoute_;
}
_get_route_and_latency(src, dst, route, latency);
-
- xbt_assert(!latency || *latency >= 0.0,
- "negative latency on route between \"%s\" and \"%s\"", src->p_name, dst->p_name);
-}
-
-xbt_dynar_t RoutingPlatf::getOneLinkRoutes(){
- return recursiveGetOneLinkRoutes(p_root);
}
-xbt_dynar_t RoutingPlatf::recursiveGetOneLinkRoutes(AsPtr rc)
+static xbt_dynar_t _recursiveGetOneLinkRoutes(As *rc)
{
- xbt_dynar_t ret = xbt_dynar_new(sizeof(OnelinkPtr), xbt_free);
+ xbt_dynar_t ret = xbt_dynar_new(sizeof(Onelink*), xbt_free_f);
//adding my one link routes
xbt_dynar_t onelink_mine = rc->getOneLinkRoutes();
char *key;
xbt_dict_cursor_t cursor = NULL;
AS_t rc_child;
- xbt_dict_foreach(rc->p_routingSons, cursor, key, rc_child) {
- xbt_dynar_t onelink_child = recursiveGetOneLinkRoutes(rc_child);
+ xbt_dict_foreach(rc->sons_, cursor, key, rc_child) {
+ xbt_dynar_t onelink_child = _recursiveGetOneLinkRoutes(rc_child);
if (onelink_child)
xbt_dynar_merge(&ret,&onelink_child);
}
return ret;
}
+xbt_dynar_t RoutingPlatf::getOneLinkRoutes(){
+ return _recursiveGetOneLinkRoutes(root_);
+}
+
+}
+}
+
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->p_rcType;
+ 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_DEBUG("Add a backbone to AS '%s'", current_routing->p_name);
+void routing_cluster_add_backbone(simgrid::surf::Link* bb) {
+ simgrid::surf::AsCluster *cluster = dynamic_cast<simgrid::surf::AsCluster*>(current_routing);
+
+ xbt_assert(cluster, "Only hosts from Cluster can get a backbone.");
+ xbt_assert(nullptr == cluster->backbone_, "Cluster %s already has a backbone link!", cluster->name_);
+
+ cluster->backbone_ = bb;
+ XBT_DEBUG("Add a backbone to AS '%s'", current_routing->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;
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.power_peak = cabinet->power;
- host.power_scale = 1.0;
- host.core_amount = 1;
+ host.initiallyOn = 1;
+ host.pstate = 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.policy = SURF_LINK_FULLDUPLEX;
- link.latency = cabinet->lat;
+ 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++) {
- host_id = bprintf("%s%d%s",cabinet->prefix,i,cabinet->suffix);
- link_id = bprintf("link_%s%d%s",cabinet->prefix,i,cabinet->suffix);
- host.id = host_id;
- link.id = link_id;
+ host_id = bprintf("%s%d%s",cabinet->prefix,i,cabinet->suffix);
+ link_id = bprintf("link_%s%d%s",cabinet->prefix,i,cabinet->suffix);
+ host.id = host_id;
+ link.id = link_id;
+ 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);
- char* link_down = bprintf("%s_DOWN",link_id);
- host_link.id = host_id;
- host_link.link_up = link_up;
- host_link.link_down= link_down;
- sg_platf_new_host_link(&host_link);
+ char* link_up = bprintf("%s_UP",link_id);
+ char* link_down = bprintf("%s_DOWN",link_id);
+ host_link.id = host_id;
+ host_link.link_up = link_up;
+ host_link.link_down = link_down;
+ sg_platf_new_hostlink(&host_link);
free(host_id);
free(link_id);
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;
-
- 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);
- }
-
- XBT_DEBUG("<AS id=\"%s\"\trouting=\"Cluster\">", cluster->id);
- s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
- AS.id = cluster->id;
- AS.routing = A_surfxml_AS_routing_Cluster;
- sg_platf_new_AS_begin(&AS);
-
- 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\tid=\"%s\"\tpower=\"%f\">", host_id, cluster->power);
-
- memset(&host, 0, sizeof(host));
- host.id = host_id;
- 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=\"\"");
- }
-
- 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("</host>");
-
- XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_id,
- cluster->bw, cluster->lat);
-
- memset(&link, 0, sizeof(link));
- link.id = link_id;
- link.bandwidth = cluster->bw;
- link.latency = cluster->lat;
- link.state = SURF_RESOURCE_ON;
- link.policy = cluster->sharing_policy;
- sg_platf_new_link(&link);
-
- s_surf_parsing_link_up_down_t info;
-
- if (link.policy == SURF_LINK_FULLDUPLEX) {
- char *tmp_link = bprintf("%s_UP", link_id);
- info.link_up =
- xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
- free(tmp_link);
- tmp_link = bprintf("%s_DOWN", link_id);
- info.link_down =
- xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
- free(tmp_link);
- } else {
- info.link_up = xbt_lib_get_or_null(link_lib, link_id, SURF_LINK_LEVEL);
- info.link_down = info.link_up;
- }
-
- if(cluster->limiter_link!=0){
- char *tmp_link = bprintf("%s_limiter", link_id);
- XBT_DEBUG("<limiter\tid=\"%s\"\tbw=\"%f\"/>", 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.limiter_link =
- xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
- free(tmp_link);
- }else{
- info.limiter_link =NULL;
- }
-
- if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){
- char *tmp_link = bprintf("%s_loopback", link_id);
- XBT_DEBUG("<loopback\tid=\"%s\"\tbw=\"%f\"/>", 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.loopback_link =
- xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
- free(tmp_link);
- }else{
- info.loopback_link =NULL;
- }
-
- xbt_dynar_push(current_routing->p_linkUpDownList, &info);
- xbt_free(link_id);
- xbt_free(host_id);
- }
-
- xbt_dynar_free(&radical_ends);
- }
- xbt_dynar_free(&radical_elements);
-
- // 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("<router id=\"%s\"/>", 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\tid=\"%s\" bw=\"%f\" lat=\"%f\"/>", 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(xbt_lib_get_or_null(link_lib, link_backbone, SURF_LINK_LEVEL));
-
- free(link_backbone);
- }
-
- XBT_DEBUG("</AS>");
- 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;
+ char *link_id = NULL;
+ char *router_id = NULL;
XBT_DEBUG(" ");
host_id = HOST_PEER(peer->id);
link_id = LINK_PEER(peer->id);
+ router_id = ROUTER_PEER(peer->id);
+
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"Cluster\">", peer->id);
+ s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
+ AS.id = peer->id;
+ AS.routing = A_surfxml_AS_routing_Cluster;
+ sg_platf_new_AS_begin(&AS);
- XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%f\"/>", host_id, peer->power);
- s_sg_platf_host_cbarg_t host;
+ XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%f\"/>", 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;
- host.power_peak = peer->power;
- host.power_scale = 1.0;
- host.power_trace = peer->availability_trace;
+
+ 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.speed_scale = 1.0;
+ host.speed_trace = peer->availability_trace;
host.state_trace = peer->state_trace;
host.core_amount = 1;
- host.coord = peer->coord;
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.policy = SURF_LINK_SHARED;
+ link.initiallyOn = 1;
+ link.policy = SURF_LINK_SHARED;
link.latency = peer->lat;
char* link_up = bprintf("%s_UP",link_id);
sg_platf_new_link(&link);
XBT_DEBUG("<host_link\tid=\"%s\"\tup=\"%s\"\tdown=\"%s\" />", 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);
+ host_link.id = host_id;
+ host_link.link_up = link_up;
+ host_link.link_down = link_down;
+ sg_platf_new_hostlink(&host_link);
+ XBT_DEBUG("<router id=\"%s\"/>", router_id);
+ 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<AsCluster*>(current_routing)->router_ = static_cast<NetCard*>(xbt_lib_get_or_null(as_router_lib, router.id, ROUTING_ASR_LEVEL));
+
+ XBT_DEBUG("</AS>");
+ sg_platf_new_AS_end();
XBT_DEBUG(" ");
//xbt_dynar_free(&tab_elements_num);
+ free(router_id);
free(host_id);
free(link_id);
free(link_up);
free(link_down);
}
-static void routing_parse_Srandom(void)
+// static void routing_parse_Srandom(void)
+// {
+// double mean, std, min, max, seed;
+// char *random_id = A_surfxml_random_id;
+// char *random_radical = A_surfxml_random_radical;
+// char *rd_name = NULL;
+// char *rd_value;
+// mean = surf_parse_get_double(A_surfxml_random_mean);
+// std = surf_parse_get_double(A_surfxml_random_std___deviation);
+// min = surf_parse_get_double(A_surfxml_random_min);
+// max = surf_parse_get_double(A_surfxml_random_max);
+// seed = surf_parse_get_double(A_surfxml_random_seed);
+
+// double res = 0;
+// int i = 0;
+// random_data_t random = xbt_new0(s_random_data_t, 1);
+// char *tmpbuf;
+
+// xbt_dynar_t radical_elements;
+// unsigned int iter;
+// char *groups;
+// int start, end;
+// xbt_dynar_t radical_ends;
+
+// switch (A_surfxml_random_generator) {
+// case AU_surfxml_random_generator:
+// case A_surfxml_random_generator_NONE:
+// random->generator = NONE;
+// break;
+// case A_surfxml_random_generator_DRAND48:
+// random->generator = DRAND48;
+// break;
+// case A_surfxml_random_generator_RAND:
+// random->generator = RAND;
+// break;
+// case A_surfxml_random_generator_RNGSTREAM:
+// random->generator = RNGSTREAM;
+// break;
+// default:
+// surf_parse_error("Invalid random generator");
+// break;
+// }
+// random->seed = seed;
+// random->min = min;
+// random->max = max;
+
+// /* Check user stupidities */
+// if (max < min)
+// THROWF(arg_error, 0, "random->max < random->min (%f < %f)", max, min);
+// if (mean < min)
+// THROWF(arg_error, 0, "random->mean < random->min (%f < %f)", mean, min);
+// if (mean > max)
+// THROWF(arg_error, 0, "random->mean > random->max (%f > %f)", mean, max);
+
+// /* normalize the mean and standard deviation before storing */
+// random->mean = (mean - min) / (max - min);
+// random->std = std / (max - min);
+
+// if (random->mean * (1 - random->mean) < random->std * random->std)
+// THROWF(arg_error, 0, "Invalid mean and standard deviation (%f and %f)",
+// random->mean, random->std);
+
+// XBT_DEBUG
+// ("id = '%s' min = '%f' max = '%f' mean = '%f' std_deviatinon = '%f' generator = '%d' seed = '%ld' radical = '%s'",
+// random_id, random->min, random->max, random->mean, random->std,
+// (int)random->generator, random->seed, random_radical);
+
+// if (!random_value)
+// random_value = xbt_dict_new_homogeneous(free);
+
+// if (!strcmp(random_radical, "")) {
+// res = random_generate(random);
+// rd_value = bprintf("%f", res);
+// xbt_dict_set(random_value, random_id, rd_value, NULL);
+// } else {
+// radical_elements = xbt_str_split(random_radical, ",");
+// xbt_dynar_foreach(radical_elements, iter, groups) {
+// radical_ends = xbt_str_split(groups, "-");
+// switch (xbt_dynar_length(radical_ends)) {
+// case 1:
+// xbt_assert(!xbt_dict_get_or_null(random_value, random_id),
+// "Custom Random '%s' already exists !", random_id);
+// res = random_generate(random);
+// tmpbuf =
+// bprintf("%s%d", random_id,
+// atoi(xbt_dynar_getfirst_as(radical_ends, char *)));
+// xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL);
+// xbt_free(tmpbuf);
+// break;
+
+// case 2:
+// start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+// end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
+// for (i = start; i <= end; i++) {
+// xbt_assert(!xbt_dict_get_or_null(random_value, random_id),
+// "Custom Random '%s' already exists !", bprintf("%s%d",
+// random_id,
+// i));
+// res = random_generate(random);
+// tmpbuf = bprintf("%s%d", random_id, i);
+// xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL);
+// xbt_free(tmpbuf);
+// }
+// break;
+// default:
+// XBT_CRITICAL("Malformed radical");
+// break;
+// }
+// res = random_generate(random);
+// rd_name = bprintf("%s_router", random_id);
+// rd_value = bprintf("%f", res);
+// xbt_dict_set(random_value, rd_name, rd_value, NULL);
+
+// xbt_dynar_free(&radical_ends);
+// }
+// free(rd_name);
+// xbt_dynar_free(&radical_elements);
+// }
+// }
+
+static void check_disk_attachment()
{
- double mean, std, min, max, seed;
- char *random_id = A_surfxml_random_id;
- char *random_radical = A_surfxml_random_radical;
- char *rd_name = NULL;
- char *rd_value;
- mean = surf_parse_get_double(A_surfxml_random_mean);
- std = surf_parse_get_double(A_surfxml_random_std___deviation);
- min = surf_parse_get_double(A_surfxml_random_min);
- max = surf_parse_get_double(A_surfxml_random_max);
- seed = surf_parse_get_double(A_surfxml_random_seed);
-
- double res = 0;
- int i = 0;
- random_data_t random = xbt_new0(s_random_data_t, 1);
- char *tmpbuf;
-
- xbt_dynar_t radical_elements;
- unsigned int iter;
- char *groups;
- int start, end;
- xbt_dynar_t radical_ends;
-
- switch (A_surfxml_random_generator) {
- case AU_surfxml_random_generator:
- case A_surfxml_random_generator_NONE:
- random->generator = NONE;
- break;
- case A_surfxml_random_generator_DRAND48:
- random->generator = DRAND48;
- break;
- case A_surfxml_random_generator_RAND:
- random->generator = RAND;
- break;
- case A_surfxml_random_generator_RNGSTREAM:
- random->generator = RNGSTREAM;
- break;
- default:
- surf_parse_error("Invalid random generator");
- break;
- }
- random->seed = seed;
- random->min = min;
- random->max = max;
-
- /* Check user stupidities */
- if (max < min)
- THROWF(arg_error, 0, "random->max < random->min (%f < %f)", max, min);
- if (mean < min)
- THROWF(arg_error, 0, "random->mean < random->min (%f < %f)", mean, min);
- if (mean > max)
- THROWF(arg_error, 0, "random->mean > random->max (%f > %f)", mean, max);
-
- /* normalize the mean and standard deviation before storing */
- random->mean = (mean - min) / (max - min);
- random->std = std / (max - min);
-
- if (random->mean * (1 - random->mean) < random->std * random->std)
- THROWF(arg_error, 0, "Invalid mean and standard deviation (%f and %f)",
- random->mean, random->std);
-
- XBT_DEBUG
- ("id = '%s' min = '%f' max = '%f' mean = '%f' std_deviatinon = '%f' generator = '%d' seed = '%ld' radical = '%s'",
- random_id, random->min, random->max, random->mean, random->std,
- (int)random->generator, random->seed, random_radical);
-
- if (!random_value)
- random_value = xbt_dict_new_homogeneous(free);
-
- if (!strcmp(random_radical, "")) {
- res = random_generate(random);
- rd_value = bprintf("%f", res);
- xbt_dict_set(random_value, random_id, rd_value, NULL);
- } else {
- radical_elements = xbt_str_split(random_radical, ",");
- xbt_dynar_foreach(radical_elements, iter, groups) {
- radical_ends = xbt_str_split(groups, "-");
- switch (xbt_dynar_length(radical_ends)) {
- case 1:
- xbt_assert(!xbt_dict_get_or_null(random_value, random_id),
- "Custom Random '%s' already exists !", random_id);
- res = random_generate(random);
- tmpbuf =
- bprintf("%s%d", random_id,
- atoi(xbt_dynar_getfirst_as(radical_ends, char *)));
- xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL);
- xbt_free(tmpbuf);
- break;
-
- case 2:
- start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
- end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
- for (i = start; i <= end; i++) {
- xbt_assert(!xbt_dict_get_or_null(random_value, random_id),
- "Custom Random '%s' already exists !", bprintf("%s%d",
- random_id,
- i));
- res = random_generate(random);
- tmpbuf = bprintf("%s%d", random_id, i);
- xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL);
- xbt_free(tmpbuf);
- }
- break;
- default:
- XBT_CRITICAL("Malformed radical");
- break;
- }
- res = random_generate(random);
- rd_name = bprintf("%s_router", random_id);
- rd_value = bprintf("%f", res);
- xbt_dict_set(random_value, rd_name, rd_value, NULL);
-
- xbt_dynar_free(&radical_ends);
+ xbt_lib_cursor_t cursor;
+ char *key;
+ void **data;
+ 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) {
+ simgrid::surf::Storage *storage = static_cast<simgrid::surf::Storage*>(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);
}
- free(rd_name);
- xbt_dynar_free(&radical_elements);
}
}
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);
+ simgrid::surf::on_postparse.connect(check_disk_attachment);
- 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);
-
- /* 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);
-
-#ifdef HAVE_TRACING
instr_routing_define_callbacks();
-#endif
}
/**
* 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;
- xbt_dict_foreach(as->p_routingSons, cursor, key, elem) {
+ xbt_dict_foreach(as->sons_, cursor, key, elem) {
finalize_rec(elem);
}
/** \brief Frees all memory allocated by the routing module */
void routing_exit(void) {
- if (!routing_platf)
- return;
- xbt_dynar_free(&routing_platf->p_lastRoute);
- finalize_rec(routing_platf->p_root);
- xbt_free(routing_platf);
+ delete routing_platf;
+}
+
+namespace simgrid {
+namespace surf {
+
+ RoutingPlatf::RoutingPlatf(void *loopback)
+ : loopback_(loopback)
+ {
+ }
+ RoutingPlatf::~RoutingPlatf()
+ {
+ xbt_dynar_free(&lastRoute_);
+ finalize_rec(root_);
+ }
+
+}
}
AS_t surf_AS_get_routing_root() {
- return routing_platf->p_root;
+ return routing_platf->root_;
}
-const char *surf_AS_get_name(AsPtr as) {
- return as->p_name;
+const char *surf_AS_get_name(simgrid::surf::As *as) {
+ return as->name_;
}
-xbt_dict_t surf_AS_get_routing_sons(AsPtr as) {
- return as->p_routingSons;
+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;
+ simgrid::surf::As *tmp = NULL;
+
+ if(!strcmp(current->name_, name))
+ return current;
+
+ xbt_dict_foreach(current->sons_, cursor, key, elem) {
+ tmp = surf_AS_recursive_get_by_name(elem, name);
+ if(tmp != NULL ) {
+ break;
+ }
+ }
+ return tmp;
}
-const char *surf_AS_get_model(AsPtr as) {
- return as->p_modelDesc->name;
+simgrid::surf::As *surf_AS_get_by_name(const char * name)
+{
+ simgrid::surf::As *as = surf_AS_recursive_get_by_name(routing_platf->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(simgrid::surf::As *as)
+{
+ return as->sons_;
}
-xbt_dynar_t surf_AS_get_hosts(AsPtr as) {
- xbt_dynar_t elms = as->p_indexNetworkElm;
- sg_routing_edge_t relm;
- xbt_dictelm_t delm;
- int index;
+xbt_dynar_t surf_AS_get_hosts(simgrid::surf::As *as)
+{
+ xbt_dynar_t elms = as->vertices_;
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->p_name);
+ 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->name());
if (delm!=NULL) {
xbt_dynar_push(res, &delm);
}
void surf_AS_get_graph(AS_t as, xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges) {
as->getGraph(graph, nodes, edges);
}
-
