X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6b82b4a34d483044a998d21291e34428226cf8e1..808745d358295b6534b2c472b29cffa2b29d1b18:/src/surf/surf_routing.hpp

diff --git a/src/surf/surf_routing.hpp b/src/surf/surf_routing.hpp
index 0f398c5545..6007faf4c9 100644
--- a/src/surf/surf_routing.hpp
+++ b/src/surf/surf_routing.hpp
@@ -11,9 +11,17 @@
 #include <xbt/signal.hpp>
 
 #include "surf_interface.hpp"
+#include "src/surf/xml/platf_private.hpp" // FIXME: including this here is pure madness. KILKILKIL XML.
 #include <float.h>
 
-XBT_PUBLIC(void) routing_model_create( void *loopback);
+#include <vector>
+#include <map>
+
+SG_BEGIN_DECL()
+XBT_PUBLIC(void) routing_model_create(Link *loopback);
+XBT_PRIVATE xbt_node_t new_xbt_graph_node (xbt_graph_t graph, const char *name, xbt_dict_t nodes);
+XBT_PRIVATE xbt_edge_t new_xbt_graph_edge (xbt_graph_t graph, xbt_node_t s, xbt_node_t d, xbt_dict_t edges);
+SG_END_DECL()
 
 namespace simgrid {
 namespace surf {
@@ -39,32 +47,39 @@ public:
   virtual void setId(int id)=0;
   virtual char *name()=0;
   virtual As *containingAS()=0; // This is the AS in which I am
-  virtual e_surf_network_element_type_t getRcType()=0;
+  virtual bool isAS()=0;
+  virtual bool isHost()=0;
+  virtual bool isRouter()=0;
 };
 
 /** @ingroup SURF_routing_interface
- * @brief The Autonomous System (AS) routing interface
- * @details [TODO]
+ * @brief Network Autonomous System (AS)
  */
 class As {
 public:
   As(const char*name);
   /** @brief Close that AS: no more content can be added to it */
-  virtual void Seal()=0;
+  virtual void Seal();
   virtual ~As();
 
+  e_surf_routing_hierarchy_t hierarchy_ = SURF_ROUTING_NULL;
+  xbt_dynar_t upDownLinks = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL);
+
   char *name_ = nullptr;
-  NetCard *netcard_ = nullptr;
+  NetCard *netcard_ = nullptr; // Our representative in the father AS
   As *father_ = nullptr;
-  xbt_dict_t sons_ = xbt_dict_new_homogeneous(NULL);
-
+  xbt_dict_t children_ = xbt_dict_new_homogeneous(NULL); // sub-ASes
   xbt_dynar_t vertices_ = xbt_dynar_new(sizeof(char*),NULL); // our content, as known to our graph routing algorithm (maps vertexId -> vertex)
-  xbt_dict_t bypassRoutes_ = nullptr;
-  e_surf_routing_hierarchy_t hierarchy_ = SURF_ROUTING_NULL;
-  xbt_dynar_t upDownLinks = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL);
 
+private:
+  bool sealed_ = false; // We cannot add more content when sealed
 
+  friend RoutingPlatf;
+  std::map<std::pair<std::string, std::string>, std::vector<Link*>*> bypassRoutes_; // srcName x dstName -> route
+  static void getRouteRecursive(NetCard *src, NetCard *dst, /* OUT */ std::vector<Link*> * links, double *latency);
+  std::vector<Link*> *getBypassRoute(NetCard *src, NetCard *dst);
 
+public:
   /**
    * @brief Probe the routing path between two points
    *
@@ -91,16 +106,15 @@ public:
    */
   virtual void getRouteAndLatency(NetCard *src, NetCard *dst, sg_platf_route_cbarg_t into, double *latency)=0;
   /** @brief retrieves the list of all routes of size 1 (of type src x dst x Link) */
-  virtual xbt_dynar_t getOneLinkRoutes()=0;
+  virtual xbt_dynar_t getOneLinkRoutes();
 
   virtual void getGraph(xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges)=0;
 
-  virtual sg_platf_route_cbarg_t getBypassRoute(NetCard *src, NetCard *dst,double *lat);
-
   /* Add content to the AS, at parsing time. It should be sealed afterward. */
   virtual int addComponent(NetCard *elm); /* A host, a router or an AS, whatever */
-  virtual void parseRoute(sg_platf_route_cbarg_t route);
-  virtual void parseBypassroute(sg_platf_route_cbarg_t e_route);
+  virtual void addRoute(sg_platf_route_cbarg_t route);
+  void addBypassRoute(sg_platf_route_cbarg_t e_route);
+
 };
 
 struct XBT_PRIVATE NetCardImpl : public NetCard {
@@ -116,7 +130,11 @@ public:
   void setId(int id) override {id_ = id;}
   char *name()       override {return name_;}
   As *containingAS() override {return containingAS_;}
-  e_surf_network_element_type_t getRcType() override {return componentType_;}
+
+  bool isAS()        override {return componentType_ == SURF_NETWORK_ELEMENT_AS;}
+  bool isHost()      override {return componentType_ == SURF_NETWORK_ELEMENT_HOST;}
+  bool isRouter()    override {return componentType_ == SURF_NETWORK_ELEMENT_ROUTER;}
+
 private:
   int id_ = -1;
   char *name_;
@@ -125,7 +143,7 @@ private:
 };
 
 /** @ingroup SURF_routing_interface
- * @brief Link of lenght 1, alongside with its source and destination. This is mainly usefull in the ns3 bindings
+ * @brief Link of length 1, alongside with its source and destination. This is mainly useful in the ns3 bindings
  */
 class Onelink {
 public:
@@ -141,13 +159,12 @@ public:
  */
 XBT_PUBLIC_CLASS RoutingPlatf {
 public:
-  RoutingPlatf(void *loopback);
+  RoutingPlatf(Link *loopback);
   ~RoutingPlatf();
   As *root_ = nullptr;
-  void *loopback_;
-  xbt_dynar_t lastRoute_ = xbt_dynar_new(sizeof(Link*),NULL);
+  Link *loopback_;
   xbt_dynar_t getOneLinkRoutes(void);
-  void getRouteAndLatency(NetCard *src, NetCard *dst, xbt_dynar_t * links, double *latency);
+  void getRouteAndLatency(NetCard *src, NetCard *dst, std::vector<Link*> * links, double *latency);
 };
 
 /*************