+int __surf_is_absolute_file_path(const char *file_path);
+
+/*
+ * One link routing list
+ */
+typedef struct {
+ char *src;
+ char *dst;
+ void *link_ptr;
+}s_onelink, *s_onelink_t;
+
+/**
+ * Routing logic
+ */
+
+typedef enum {
+ SURF_NETWORK_ELEMENT_NULL = 0, /* NULL */
+ SURF_NETWORK_ELEMENT_HOST, /* host type */
+ SURF_NETWORK_ELEMENT_ROUTER, /* router type */
+ SURF_NETWORK_ELEMENT_GATEWAY, /* gateway type of the AS */
+ SURF_NETWORK_ELEMENT_AS, /* AS type */
+ SURF_NETWORK_ELEMENT_AS_GATEWAY, /* gateway type for internals AS */
+ SURF_NETWORK_ELEMENT_LINK /* link type */
+} e_surf_network_element_type_t;
+
+typedef struct s_model_type s_model_type_t, *model_type_t;
+typedef struct s_network_element s_network_element_t, *network_element_t;
+typedef struct s_route s_route_t, *route_t;
+typedef struct s_route_limits s_route_limits_t, *route_limits_t;
+typedef struct s_route_extended s_route_extended_t, *route_extended_t;
+typedef struct s_routing_component s_routing_component_t, *routing_component_t;
+//typedef struct s_routing_global s_routing_global_t, *routing_global_t;
+
+struct s_model_type {
+ const char *name;
+ const char *desc;
+ void* (*create)();
+ void (*load)();
+ void (*unload)();
+ void (*end)();
+};
+
+struct s_network_element {
+ int id;
+ e_surf_network_element_type_t type;
+};
+
+struct s_route {
+ xbt_dynar_t link_list;
+};
+
+struct s_route_limits {
+ char* src_gateway;
+ char* dst_gateway;
+};
+
+struct s_route_extended {
+ s_route_t generic_route;
+ char* src_gateway;
+ char* dst_gateway;
+};
+
+/* This enum used in the routing structure helps knowing in which situation we are. */
+typedef enum {
+ SURF_ROUTING_NULL = 0, /**< Indefined type */
+ SURF_ROUTING_BASE, /**< Base case: use simple link lists for routing */
+ SURF_ROUTING_RECURSIVE /**< Recursive case: also return gateway informations */
+} e_surf_routing_hierarchy_t;
+
+struct s_routing_component {
+ model_type_t routing;
+ e_surf_routing_hierarchy_t hierarchy;
+ char *name;
+ struct s_routing_component* routing_father;
+ xbt_dict_t routing_sons;
+ route_extended_t (*get_route)(routing_component_t rc, const char* src, const char* dst);
+ route_extended_t (*get_bypass_route)(routing_component_t rc, const char* src, const char* dst);
+ void (*finalize)(routing_component_t rc);
+ void (*set_processing_unit)(routing_component_t rc, const char* name);
+ void (*set_autonomous_system)(routing_component_t rc, const char* name);
+ void (*set_route)(routing_component_t rc, const char* src, const char* dst, route_t route);
+ void (*set_ASroute)(routing_component_t rc, const char* src, const char* dst, route_extended_t route);
+ void (*set_bypassroute)(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route);
+};
+
+struct s_routing_global {
+ routing_component_t root;
+ xbt_dict_t where_network_elements; /* char* -> s_routing_component* */
+ void *loopback;
+ size_t size_of_link;
+ xbt_dynar_t (*get_route)(const char* src, const char* dst);
+ xbt_dict_t (*get_onelink_routes)(void);
+ int (*is_router)(const char *name);
+ void (*finalize)(void);
+ xbt_dynar_t last_route;
+};
+
+XBT_PUBLIC(void) routing_model_create(size_t size_of_link,void *loopback);
+
+/**
+ * Resource protected methods
+ */
+xbt_dict_t surf_resource_properties(const void *resource);
+
+XBT_PUBLIC(void) surfxml_bufferstack_push(int new);
+XBT_PUBLIC(void) surfxml_bufferstack_pop(int new);
+
+XBT_PUBLIC_DATA(int) surfxml_bufferstack_size;