namespace simgrid {
namespace kernel {
namespace routing {
-class BypassRoute;
+
+class BypassRoute {
+public:
+ explicit BypassRoute(NetPoint* gwSrc, NetPoint* gwDst) : gw_src(gwSrc), gw_dst(gwDst) {}
+ NetPoint* gw_src;
+ NetPoint* gw_dst;
+ std::vector<resource::LinkImpl*> links;
+};
/** @ingroup ROUTING_API
* @brief Private implementation of the Networking Zones
*/
class XBT_PUBLIC NetZoneImpl : public xbt::PropertyHolder {
friend EngineImpl; // it destroys netRoot_
+ s4u::NetZone piface_;
+
+ // our content, as known to our graph routing algorithm (maps vertex_id -> vertex)
+ std::vector<kernel::routing::NetPoint*> vertices_;
+
+ NetZoneImpl* father_ = nullptr;
+ std::vector<NetZoneImpl*> children_; // sub-netzones
+ std::string name_;
+ bool sealed_ = false; // We cannot add more content when sealed
+
+ std::map<std::pair<NetPoint*, NetPoint*>, BypassRoute*> bypass_routes_; // src x dst -> route
+ routing::NetPoint* netpoint_ = nullptr; // Our representative in the father NetZone
protected:
explicit NetZoneImpl(NetZoneImpl* father, const std::string& name, resource::NetworkModel* network_model);
NetZoneImpl& operator=(const NetZoneImpl&) = delete;
virtual ~NetZoneImpl();
-public:
- s4u::NetZone* get_iface() { return &piface_; }
-
- /** @brief Make a host within that NetZone */
- s4u::Host* create_host(const std::string& name, const std::vector<double>& speed_per_pstate, int core_count,
- const std::map<std::string, std::string>* props);
- /** @brief Creates a new route in this NetZone */
- virtual void add_bypass_route(NetPoint* src, NetPoint* dst, NetPoint* gw_src, NetPoint* gw_dst,
- std::vector<resource::LinkImpl*>& link_list, bool symmetrical);
-
- /** @brief Seal your netzone once you're done adding content, and before routing stuff through it */
- virtual void seal();
- virtual int add_component(kernel::routing::NetPoint* elm); /* A host, a router or a netzone, whatever */
- virtual void add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
- kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
- std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical);
-
-protected:
/**
* @brief Probe the routing path between two points that are local to the called NetZone.
*
/* OUT */ std::vector<resource::LinkImpl*>& links, double* latency);
public:
- resource::NetworkModel* network_model_;
-
-private:
- s4u::NetZone piface_;
-
- // our content, as known to our graph routing algorithm (maps vertex_id -> vertex)
- std::vector<kernel::routing::NetPoint*> vertices_;
+ enum class RoutingMode {
+ unset = 0, /**< Undefined type */
+ base, /**< Base case: use simple link lists for routing */
+ recursive /**< Recursive case: also return gateway information */
+ };
- NetZoneImpl* father_ = nullptr;
+ /* FIXME: protect the following fields once the construction madness is sorted out */
+ RoutingMode hierarchy_ = RoutingMode::unset;
- std::vector<NetZoneImpl*> children_; // sub-netzones
+ resource::NetworkModel* network_model_;
-public:
+ s4u::NetZone* get_iface() { return &piface_; }
unsigned int get_table_size() { return vertices_.size(); }
std::vector<kernel::routing::NetPoint*> get_vertices() { return vertices_; }
-
- NetZoneImpl* get_father();
-
- std::vector<NetZoneImpl*>* get_children(); // Sub netzones
-
-private:
- std::string name_;
- bool sealed_ = false; // We cannot add more content when sealed
-
-public:
+ NetZoneImpl* get_father() { return father_; }
+ /** @brief Returns the list of direct children (no grand-children). This returns the internal data, no copy.
+ * Don't mess with it.*/
+ std::vector<NetZoneImpl*>* get_children() { return &children_; }
/** @brief Retrieves the name of that netzone as a C++ string */
const std::string& get_name() const { return name_; }
/** @brief Retrieves the name of that netzone as a C string */
- const char* get_cname() const;
+ const char* get_cname() const { return name_.c_str(); };
std::vector<s4u::Host*> get_all_hosts();
int get_host_count();
+ /** @brief Make a host within that NetZone */
+ s4u::Host* create_host(const std::string& name, const std::vector<double>& speed_per_pstate, int core_count,
+ const std::map<std::string, std::string>* props);
+ /** @brief Creates a new route in this NetZone */
+ virtual void add_bypass_route(NetPoint* src, NetPoint* dst, NetPoint* gw_src, NetPoint* gw_dst,
+ std::vector<resource::LinkImpl*>& link_list, bool symmetrical);
+
+ /** @brief Seal your netzone once you're done adding content, and before routing stuff through it */
+ virtual void seal() { sealed_ = true; };
+ virtual int add_component(kernel::routing::NetPoint* elm); /* A host, a router or a netzone, whatever */
+ virtual void add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
+ kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
+ std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical);
+
/* @brief get the route between two nodes in the full platform
*
* @param src where from
virtual void get_graph(const s_xbt_graph_t* graph, std::map<std::string, xbt_node_t>* nodes,
std::map<std::string, xbt_edge_t>* edges) = 0;
- enum class RoutingMode {
- unset = 0, /**< Undefined type */
- base, /**< Base case: use simple link lists for routing */
- recursive /**< Recursive case: also return gateway information */
- };
- /* FIXME: protect the following fields once the construction madness is sorted out */
- RoutingMode hierarchy_ = RoutingMode::unset;
-
-private:
- std::map<std::pair<NetPoint*, NetPoint*>, BypassRoute*> bypass_routes_; // src x dst -> route
- routing::NetPoint* netpoint_ = nullptr; // Our representative in the father NetZone
};
} // namespace routing
} // namespace kernel
namespace kernel {
namespace routing {
-class BypassRoute {
-public:
- explicit BypassRoute(NetPoint* gwSrc, NetPoint* gwDst) : gw_src(gwSrc), gw_dst(gwDst) {}
- NetPoint* gw_src;
- NetPoint* gw_dst;
- std::vector<resource::LinkImpl*> links;
-};
-
NetZoneImpl::NetZoneImpl(NetZoneImpl* father, const std::string& name, resource::NetworkModel* network_model)
- : network_model_(network_model), piface_(this), father_(father), name_(name)
+ : piface_(this), father_(father), name_(name), network_model_(network_model)
{
- xbt_assert(nullptr == simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()),
+ xbt_assert(nullptr == s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()),
"Refusing to create a second NetZone called '%s'.", get_cname());
netpoint_ = new NetPoint(name_, NetPoint::Type::NetZone, father);
for (auto const& kv : bypass_routes_)
delete kv.second;
- simgrid::s4u::Engine::get_instance()->netpoint_unregister(netpoint_);
-}
-const char* NetZoneImpl::get_cname() const
-{
- return name_.c_str();
-}
-NetZoneImpl* NetZoneImpl::get_father()
-{
- return father_;
-}
-void NetZoneImpl::seal()
-{
- sealed_ = true;
-}
-/** @brief Returns the list of direct children (no grand-children)
- *
- * This returns the internal data, no copy. Don't mess with it.
- */
-std::vector<NetZoneImpl*>* NetZoneImpl::get_children()
-{
- return &children_;
+ s4u::Engine::get_instance()->netpoint_unregister(netpoint_);
}
+
/** @brief Returns the list of the hosts found in this NetZone (not recursively)
*
* Only the hosts that are directly contained in this NetZone are retrieved,
{
std::vector<s4u::Host*> res;
for (auto const& card : get_vertices()) {
- s4u::Host* host = simgrid::s4u::Host::by_name_or_null(card->get_name());
+ s4u::Host* host = s4u::Host::by_name_or_null(card->get_name());
if (host != nullptr)
res.push_back(host);
}
{
int count = 0;
for (auto const& card : get_vertices()) {
- const s4u::Host* host = simgrid::s4u::Host::by_name_or_null(card->get_name());
+ const s4u::Host* host = s4u::Host::by_name_or_null(card->get_name());
if (host != nullptr)
count++;
}
return count;
}
-simgrid::s4u::Host* NetZoneImpl::create_host(const std::string& name, const std::vector<double>& speed_per_pstate,
- int coreAmount, const std::map<std::string, std::string>* props)
+s4u::Host* NetZoneImpl::create_host(const std::string& name, const std::vector<double>& speed_per_pstate,
+ int coreAmount, const std::map<std::string, std::string>* props)
{
- simgrid::s4u::Host* res = new simgrid::s4u::Host(name);
+ s4u::Host* res = new s4u::Host(name);
if (hierarchy_ == RoutingMode::unset)
hierarchy_ = RoutingMode::base;
if (props != nullptr)
res->set_properties(*props);
- simgrid::s4u::Host::on_creation(*res); // notify the signal
+ s4u::Host::on_creation(*res); // notify the signal
return res;
}
-int NetZoneImpl::add_component(kernel::routing::NetPoint* elm)
+int NetZoneImpl::add_component(NetPoint* elm)
{
vertices_.push_back(elm);
return vertices_.size() - 1; // The rank of the newly created object
}
-void NetZoneImpl::add_route(kernel::routing::NetPoint* /*src*/, kernel::routing::NetPoint* /*dst*/,
- kernel::routing::NetPoint* /*gw_src*/, kernel::routing::NetPoint* /*gw_dst*/,
- std::vector<kernel::resource::LinkImpl*>& /*link_list*/, bool /*symmetrical*/)
+
+void NetZoneImpl::add_route(NetPoint* /*src*/, NetPoint* /*dst*/, NetPoint* /*gw_src*/, NetPoint* /*gw_dst*/,
+ std::vector<resource::LinkImpl*>& /*link_list*/, bool /*symmetrical*/)
{
xbt_die("NetZone '%s' does not accept new routes (wrong class).", get_cname());
}
}
/* Build a copy that will be stored in the dict */
- kernel::routing::BypassRoute* newRoute = new kernel::routing::BypassRoute(gw_src, gw_dst);
+ BypassRoute* newRoute = new BypassRoute(gw_src, gw_dst);
for (auto const& link : link_list)
newRoute->links.push_back(link);
}
/* PRECONDITION: this is the common ancestor of src and dst */
-bool NetZoneImpl::get_bypass_route(routing::NetPoint* src, routing::NetPoint* dst,
+bool NetZoneImpl::get_bypass_route(NetPoint* src, NetPoint* dst,
/* OUT */ std::vector<resource::LinkImpl*>& links, double* latency)
{
// If never set a bypass route return nullptr without any further computations
if (route.gw_dst != dst)
get_global_route(route.gw_dst, dst, links, latency);
}
-}
-}
-} // namespace
+} // namespace routing
+} // namespace kernel
+} // namespace simgrid
