-/* Copyright (c) 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2009, 2010. 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 <float.h>
-#include "surf_private.h"
-#include "xbt/dynar.h"
-#include "xbt/str.h"
-#include "xbt/config.h"
-#include "xbt/graph.h"
-#include "xbt/set.h"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route,surf,"Routing part of surf");
-
-////////////////////////////////////////////////////////////////////////////////
-// HERE START THE NEW CODE
-////////////////////////////////////////////////////////////////////////////////
-
-//...... DEBUG ONLY .... //
-static void print_tree(routing_component_t rc);
-static void print_global(void);
-static void print_AS_start(void);
-static void print_AS_end(void);
-static void print_host(void);
-static void print_link(void);
-static void print_route(void);
-static void print_ctn(void);
-static void DEBUG_exit(void);
-
-////////////////////////////////////////////////////////////////////////////////
-// HERE START THE NEW CODE
-////////////////////////////////////////////////////////////////////////////////
+#ifdef HAVE_PCRE_LIB
+#include <pcre.h> /* regular expression library */
+#endif
+#include "surf_routing_private.h"
+#include "surf/surf_routing.h"
+
+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
+int COORD_HOST_LEVEL; //Coordinates level
+int NS3_HOST_LEVEL; //host node for ns3
+
+xbt_lib_t link_lib;
+int SD_LINK_LEVEL; //Simdag level
+int SURF_LINK_LEVEL; //Surf level
+int NS3_LINK_LEVEL; //link for ns3
+
+xbt_lib_t as_router_lib;
+int ROUTING_ASR_LEVEL; //Routing level
+int COORD_ASR_LEVEL; //Coordinates level
+int NS3_ASR_LEVEL; //host node for ns3
+
+static xbt_dict_t patterns = NULL;
+static xbt_dict_t random_value = NULL;
/* Global vars */
routing_global_t global_routing = NULL;
routing_component_t current_routing = NULL;
model_type_t current_routing_model = NULL;
-/* Prototypes of each model */
-static void* model_full_create(void); /* create structures for full routing model */
-static void model_full_load(void); /* load parse functions for full routing model */
-static void model_full_unload(void); /* unload parse functions for full routing model */
-static void model_full_end(void); /* finalize the creation of full routing model */
-
-static void* model_floyd_create(void); /* create structures for floyd routing model */
-static void model_floyd_load(void); /* load parse functions for floyd routing model */
-static void model_floyd_unload(void); /* unload parse functions for floyd routing model */
-static void model_floyd_end(void); /* finalize the creation of floyd routing model */
-
-static void* model_dijkstra_both_create(int cached); /* create by calling dijkstra or dijkstracache */
-static void* model_dijkstra_create(void); /* create structures for dijkstra routing model */
-static void* model_dijkstracache_create(void); /* create structures for dijkstracache routing model */
-static void model_dijkstra_both_load(void); /* load parse functions for dijkstra routing model */
-static void model_dijkstra_both_unload(void); /* unload parse functions for dijkstra routing model */
-static void model_dijkstra_both_end(void); /* finalize the creation of dijkstra routing model */
-
-static void* model_none_create(void); /* none routing model */
-static void model_none_load(void); /* none routing model */
-static void model_none_unload(void); /* none routing model */
-static void model_none_end(void); /* none routing model */
-
-/* Table of routing models */
-// typedef enum {
-// SURF_MODEL_FULL = 0,
-// SURF_MODEL_FLOYD,
-// SURF_MODEL_DIJKSTRA,
-// SURF_MODEL_DIJKSTRACACHE,
-// SURF_MODEL_NONE
-// } e_surf_model_type_t;
-
-/* this lines are olny for replace use like index in the model table */
-#define SURF_MODEL_FULL 0
-#define SURF_MODEL_FLOYD 1
-#define SURF_MODEL_DIJKSTRA 2
-#define SURF_MODEL_DIJKSTRACACHE 3
-#define SURF_MODEL_NONE 4
-
-/* must be finish with null and carefull if change de order */
-struct s_model_type routing_models[] =
-{ {"Full", "Full routing data (fast, large memory requirements, fully expressive)",
- model_full_create, model_full_load, model_full_unload, model_full_end },
- {"Floyd", "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)",
- model_floyd_create, model_floyd_load, model_floyd_unload, model_floyd_end },
- {"Dijkstra", "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)",
- model_dijkstra_create ,model_dijkstra_both_load, model_dijkstra_both_unload, 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_load, model_dijkstra_both_unload, model_dijkstra_both_end },
- {"none", "No routing (usable with Constant network only)",
- model_none_create, model_none_load, model_none_unload, model_none_end },
- {NULL,NULL,NULL,NULL,NULL,NULL}};
-
-/* ************************************************************************** */
-/* ***************** GENERIC PARSE FUNCTIONS (declarations) ***************** */
+/* global parse functions */
+xbt_dynar_t link_list = NULL; /* temporary store of current list link of a route */
+static const char *src = NULL; /* temporary store the source name of a route */
+static const char *dst = NULL; /* temporary store the destination name of a route */
+static char *gw_src = NULL; /* temporary store the gateway source name of a route */
+static char *gw_dst = NULL; /* temporary store the gateway destination name of a route */
+static double_f_cpvoid_t get_link_latency = NULL;
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
+
+static void routing_parse_Speer(void); /* peer bypass */
+static void routing_parse_Srandom(void); /* random bypass */
+static void routing_parse_Erandom(void); /* random bypass */
+
+static void routing_parse_Sconfig(void); /* config Tag */
+static void routing_parse_Econfig(void); /* config Tag */
+
+static char* replace_random_parameter(char * chaine);
+static void clean_dict_random(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,
+#ifdef HAVE_PCRE_LIB
+ SURF_MODEL_RULEBASED
+#endif
+} e_routing_types;
+
+struct s_model_type routing_models[] = { {"Full",
+ "Full routing data (fast, large memory requirements, fully expressive)",
+ model_full_create,
+ model_full_load,
+ model_full_unload,
+ model_full_end},
+{"Floyd",
+ "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)",
+ model_floyd_create, model_floyd_load, model_floyd_unload,
+ model_floyd_end},
+{"Dijkstra",
+ "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)",
+ model_dijkstra_create, model_dijkstra_both_load,
+ model_dijkstra_both_unload, 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_load,
+ model_dijkstra_both_unload, model_dijkstra_both_end},
+{"none", "No routing (usable with Constant network only)",
+ model_none_create, model_none_load, model_none_unload, model_none_end},
+#ifdef HAVE_PCRE_LIB
+{"RuleBased", "Rule-Based routing data (...)", model_rulebased_create,
+ model_rulebased_load, model_rulebased_unload, model_rulebased_end},
+{"Vivaldi", "Vivaldi routing", model_rulebased_create,
+ model_rulebased_load, model_rulebased_unload, model_rulebased_end},
+#endif
+{NULL, NULL, NULL, NULL, NULL, NULL}
+};
+
+static double euclidean_dist_comp(int index, xbt_dynar_t src, xbt_dynar_t dst)
+{
+ double src_coord, dst_coord;
+
+ src_coord = atof(xbt_dynar_get_as(src, index, char *));
+ dst_coord = atof(xbt_dynar_get_as(dst, index, char *));
+
+ return (src_coord-dst_coord)*(src_coord-dst_coord);
-static void generic_set_processing_units(routing_component_t rc, const char* name);
-static void generic_set_autonomous_system(routing_component_t rc, const char* name);
-static void generic_set_route(routing_component_t rc, const char* src, const char* dst, route_t route);
-static void generic_set_ASroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route);
-static void generic_set_bypassroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route);
+}
-/* ************************************************************************** */
-/* *************** GENERIC BUSINESS METHODS (declarations) ****************** */
+static double base_vivaldi_get_latency (const char *src, const char *dst)
+{
+ double euclidean_dist;
+ xbt_dynar_t src_ctn, dst_ctn;
+ src_ctn = xbt_lib_get_or_null(host_lib, src, COORD_HOST_LEVEL);
+ if(!src_ctn) src_ctn = xbt_lib_get_or_null(as_router_lib, src, COORD_ASR_LEVEL);
+ dst_ctn = xbt_lib_get_or_null(host_lib, dst, COORD_HOST_LEVEL);
+ if(!dst_ctn) dst_ctn = xbt_lib_get_or_null(as_router_lib, dst, COORD_ASR_LEVEL);
-static route_extended_t generic_get_bypassroute(routing_component_t rc, const char* src, const char* dst);
+ if(dst_ctn == NULL || src_ctn == NULL)
+ xbt_die("Coord src '%s' :%p dst '%s' :%p",src,src_ctn,dst,dst_ctn);
-/* ************************************************************************** */
-/* ****************** GENERIC AUX FUNCTIONS (declarations) ****************** */
+ euclidean_dist = sqrt (euclidean_dist_comp(0,src_ctn,dst_ctn)+euclidean_dist_comp(1,src_ctn,dst_ctn))
+ + fabs(atof(xbt_dynar_get_as(src_ctn, 2, char *)))+fabs(atof(xbt_dynar_get_as(dst_ctn, 2, char *)));
-static route_extended_t generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy, void* data, int order);
-static void generic_free_extended_route(route_extended_t e_route);
-static routing_component_t generic_autonomous_system_exist(routing_component_t rc, char* element);
-static routing_component_t generic_processing_units_exist(routing_component_t rc, char* element);
-static void generic_src_dst_check(routing_component_t rc, const char* src, const char* dst);
+ xbt_assert(euclidean_dist>=0, "Euclidean Dist is less than 0\"%s\" and \"%.2f\"", src, euclidean_dist);
-/* ************************************************************************** */
-/* **************************** GLOBAL FUNCTIONS **************************** */
-
-/* global parse functions */
+ return euclidean_dist;
+}
-static char* src = NULL; /* temporary store the source name of a route */
-static char* dst = NULL; /* temporary store the destination name of a route */
-static char* gw_src = NULL; /* temporary store the gateway source name of a route */
-static char* gw_dst = NULL; /* temporary store the gateway destination name of a route */
-static xbt_dynar_t link_list = NULL; /* temporary store of current list link of a route */
+static double vivaldi_get_link_latency (routing_component_t rc,const char *src, const char *dst, route_extended_t e_route)
+{
+ if(get_network_element_type(src) == SURF_NETWORK_ELEMENT_AS) {
+ int need_to_clean = e_route?0:1;
+ double latency;
+ e_route = e_route?e_route:(*(rc->get_route)) (rc, src, dst);
+ latency = base_vivaldi_get_latency(e_route->src_gateway,e_route->dst_gateway);
+ if(need_to_clean) generic_free_extended_route(e_route);
+ return latency;
+ } else {
+ return base_vivaldi_get_latency(src,dst);
+ }
+}
/**
* \brief Add a "host" to the network element list
*/
-static void parse_S_host(void) {
- if( current_routing->hierarchy == SURF_ROUTING_NULL ) current_routing->hierarchy = SURF_ROUTING_BASE;
- xbt_assert1(!xbt_dict_get_or_null(global_routing->where_network_elements,A_surfxml_host_id),
- "Reading a host, processing unit \"%s\" already exist",A_surfxml_host_id);
- xbt_assert1(current_routing->set_processing_units,
- "no defined method \"set_processing_units\" in \"%s\"",current_routing->name);
- (*(current_routing->set_processing_units))(current_routing,A_surfxml_host_id);
- xbt_dict_set(global_routing->where_network_elements,A_surfxml_host_id,(void*)current_routing,NULL);
+static void parse_S_host(const char *host_id, const char* coord)
+{
+ network_element_info_t info = NULL;
+ if (current_routing->hierarchy == SURF_ROUTING_NULL)
+ current_routing->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);
+ xbt_assert(current_routing->set_processing_unit,
+ "no defined method \"set_processing_unit\" in \"%s\"",
+ current_routing->name);
+ (*(current_routing->set_processing_unit)) (current_routing, host_id);
+ info = xbt_new0(s_network_element_info_t, 1);
+ info->rc_component = current_routing;
+ info->rc_type = SURF_NETWORK_ELEMENT_HOST;
+ xbt_lib_set(host_lib,host_id,ROUTING_HOST_LEVEL,(void *) info);
+ if (strcmp(coord,"")) {
+ if(!COORD_HOST_LEVEL) xbt_die("To use coordinates, you must set configuration 'coordinates' to 'yes'");
+ xbt_dynar_t ctn = xbt_str_split_str(coord, " ");
+ xbt_dynar_shrink(ctn, 0);
+ xbt_lib_set(host_lib,host_id,COORD_HOST_LEVEL,(void *) ctn);
+ }
+}
+
+static void parse_E_host(void)
+{
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ char *elem;
+
+ xbt_dict_foreach(current_property_set, cursor, key, elem) {
+ XBT_DEBUG("property : %s = %s",key,elem);
+ }
+}
+
+/*
+ * \brief Add a host to the network element list from XML
+ */
+static void parse_S_host_XML(void)
+{
+ parse_S_host(A_surfxml_host_id, A_surfxml_host_coordinates);
+}
+static void parse_E_host_XML(void)
+{
+ parse_E_host();
+}
+
+/*
+ * \brief Add a host to the network element list from lua script
+ */
+static void parse_S_host_lua(const char *host_id, const char *coord)
+{
+ parse_S_host(host_id, coord);
}
+
/**
* \brief Add a "router" to the network element list
*/
-static void parse_S_router(void) {
- if( current_routing->hierarchy == SURF_ROUTING_NULL ) current_routing->hierarchy = SURF_ROUTING_BASE;
- xbt_assert1(!xbt_dict_get_or_null(global_routing->where_network_elements,A_surfxml_router_id),
- "Reading a router, processing unit \"%s\" already exist",A_surfxml_router_id);
- xbt_assert1(current_routing->set_processing_units,
- "no defined method \"set_processing_units\" in \"%s\"",current_routing->name);
- (*(current_routing->set_processing_units))(current_routing,A_surfxml_router_id);
- xbt_dict_set(global_routing->where_network_elements,A_surfxml_router_id,(void*)current_routing,NULL);
+static void parse_S_router(const char *router_id)
+{
+ network_element_info_t info = NULL;
+
+ if (current_routing->hierarchy == SURF_ROUTING_NULL)
+ current_routing->hierarchy = SURF_ROUTING_BASE;
+ xbt_assert(!xbt_lib_get_or_null(as_router_lib,A_surfxml_router_id, ROUTING_ASR_LEVEL),
+ "Reading a router, processing unit \"%s\" already exists",
+ router_id);
+ xbt_assert(current_routing->set_processing_unit,
+ "no defined method \"set_processing_unit\" in \"%s\"",
+ current_routing->name);
+ (*(current_routing->set_processing_unit)) (current_routing,
+ router_id);
+ info = xbt_new0(s_network_element_info_t, 1);
+ info->rc_component = current_routing;
+ info->rc_type = SURF_NETWORK_ELEMENT_ROUTER;
+
+ xbt_lib_set(as_router_lib,router_id,ROUTING_ASR_LEVEL,(void *) info);
+ if (strcmp(A_surfxml_router_coordinates,"")) {
+ if(!COORD_ASR_LEVEL) xbt_die("To use coordinates, you must set configuration 'coordinates' to 'yes'");
+ xbt_dynar_t ctn = xbt_str_split_str(A_surfxml_router_coordinates, " ");
+ xbt_dynar_shrink(ctn, 0);
+ xbt_lib_set(as_router_lib,router_id,COORD_ASR_LEVEL,(void *) ctn);
+ }
+}
+
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_XML(void)
+{
+ return parse_S_router(A_surfxml_router_id);
+}
+
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_lua(const char* router_id)
+{
+ return parse_S_router(router_id);
}
/**
* \brief Set the endponints for a route
*/
-static void parse_S_route_new_and_endpoints(void) {
- if( src != NULL && dst != NULL && link_list != NULL )
- THROW2(arg_error,0,"Route between %s to %s can not be defined",A_surfxml_route_src,A_surfxml_route_dst);
- src = A_surfxml_route_src;
- dst = A_surfxml_route_dst;
- link_list = xbt_dynar_new(sizeof(char*), &xbt_free_ref);
+static void parse_S_route_new_and_endpoints(const char *src_id, const char *dst_id)
+{
+ if (src != NULL && dst != NULL && link_list != NULL)
+ THROWF(arg_error, 0, "Route between %s to %s can not be defined",
+ src_id, dst_id);
+ src = src_id;
+ dst = dst_id;
+ xbt_assert(strlen(src) > 0 || strlen(dst) > 0,
+ "Some limits are null in the route between \"%s\" and \"%s\"",
+ src, dst);
+ link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+}
+
+/**
+ * \brief Set the endpoints for a route from XML
+ */
+static void parse_S_route_new_and_endpoints_XML(void)
+{
+ parse_S_route_new_and_endpoints(A_surfxml_route_src,
+ A_surfxml_route_dst);
+}
+
+/**
+ * \brief Set the endpoints for a route from lua
+ */
+static void parse_S_route_new_and_endpoints_lua(const char *id_src, const char *id_dst)
+{
+ parse_S_route_new_and_endpoints(id_src, id_dst);
}
/**
* \brief Set the endponints and gateways for a ASroute
*/
-static void parse_S_ASroute_new_and_endpoints(void) {
- if( src != NULL && dst != NULL && link_list != NULL )
- THROW2(arg_error,0,"Route between %s to %s can not be defined",A_surfxml_ASroute_src,A_surfxml_ASroute_dst);
+static void parse_S_ASroute_new_and_endpoints(void)
+{
+ if (src != NULL && dst != NULL && link_list != NULL)
+ THROWF(arg_error, 0, "Route between %s to %s can not be defined",
+ A_surfxml_ASroute_src, A_surfxml_ASroute_dst);
src = A_surfxml_ASroute_src;
dst = A_surfxml_ASroute_dst;
gw_src = A_surfxml_ASroute_gw_src;
gw_dst = A_surfxml_ASroute_gw_dst;
- link_list = xbt_dynar_new(sizeof(char*), &xbt_free_ref);
+ xbt_assert(strlen(src) > 0 || strlen(dst) > 0 || strlen(gw_src) > 0
+ || strlen(gw_dst) > 0,
+ "Some limits are null in the route between \"%s\" and \"%s\"",
+ src, dst);
+ link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
}
/**
* \brief Set the endponints for a bypassRoute
*/
-static void parse_S_bypassRoute_new_and_endpoints(void) {
- if( src != NULL && dst != NULL && link_list != NULL )
- THROW2(arg_error,0,"Bypass Route between %s to %s can not be defined",A_surfxml_bypassRoute_src,A_surfxml_bypassRoute_dst);
+static void parse_S_bypassRoute_new_and_endpoints(void)
+{
+ if (src != NULL && dst != NULL && link_list != NULL)
+ THROWF(arg_error, 0,
+ "Bypass Route between %s to %s can not be defined",
+ A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
src = A_surfxml_bypassRoute_src;
dst = A_surfxml_bypassRoute_dst;
gw_src = A_surfxml_bypassRoute_gw_src;
gw_dst = A_surfxml_bypassRoute_gw_dst;
- link_list = xbt_dynar_new(sizeof(char*), &xbt_free_ref);
+ xbt_assert(strlen(src) > 0 || strlen(dst) > 0 || strlen(gw_src) > 0
+ || strlen(gw_dst) > 0,
+ "Some limits are null in the route between \"%s\" and \"%s\"",
+ src, dst);
+ link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
}
/**
* \brief Set a new link on the actual list of link for a route or ASroute
*/
-static void parse_E_link_c_ctn_new_elem(void) {
+static void parse_E_link_ctn_new_elem(const char *link_id)
+{
char *val;
- val = xbt_strdup(A_surfxml_link_c_ctn_id);
+ val = xbt_strdup(link_id);
xbt_dynar_push(link_list, &val);
}
+/**
+ * \brief Set a new link on the actual list of link for a route or ASroute from XML
+ */
+
+static void parse_E_link_ctn_new_elem_XML(void)
+{
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_NONE)
+ parse_E_link_ctn_new_elem(A_surfxml_link_ctn_id);
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_UP) {
+ char *link_id = bprintf("%s_UP", A_surfxml_link_ctn_id);
+ parse_E_link_ctn_new_elem(link_id);
+ free(link_id);
+ }
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_DOWN) {
+ char *link_id = bprintf("%s_DOWN", A_surfxml_link_ctn_id);
+ parse_E_link_ctn_new_elem(link_id);
+ free(link_id);
+ }
+}
+
+/**
+ * \brief Set a new link on the actual list of link for a route or ASroute from lua
+ */
+static void parse_E_link_c_ctn_new_elem_lua(const char *link_id)
+{
+ parse_E_link_ctn_new_elem(link_id);
+}
+
/**
* \brief Store the route by calling the set_route function of the current routing component
*/
-static void parse_E_route_store_route(void) {
- route_t route = xbt_new0(s_route_t,1);
- route->link_list = link_list;
- //TODO: NULL?
- xbt_assert1(generic_processing_units_exist(current_routing,src),"the \"%s\" processing units gateway does not exist",src);
- xbt_assert1(generic_processing_units_exist(current_routing,dst),"the \"%s\" processing units gateway does not exist",dst);
- xbt_assert1(current_routing->set_route,"no defined method \"set_route\" in \"%s\"",current_routing->name);
- (*(current_routing->set_route))(current_routing,src,dst,route);
+static void parse_E_route_store_route(void)
+{
+ name_route_extended_t route = xbt_new0(s_name_route_extended_t, 1);
+ route->generic_route.link_list = link_list;
+ xbt_assert(current_routing->set_route,
+ "no defined method \"set_route\" in \"%s\"",
+ current_routing->name);
+ (*(current_routing->set_route)) (current_routing, src, dst, route);
link_list = NULL;
src = NULL;
dst = NULL;
/**
* \brief Store the ASroute by calling the set_ASroute function of the current routing component
*/
-static void parse_E_ASroute_store_route(void) {
- route_extended_t e_route = xbt_new0(s_route_extended_t,1);
+static void parse_E_ASroute_store_route(void)
+{
+ name_route_extended_t e_route = xbt_new0(s_name_route_extended_t, 1);
e_route->generic_route.link_list = link_list;
e_route->src_gateway = xbt_strdup(gw_src);
e_route->dst_gateway = xbt_strdup(gw_dst);
- //TODO: NULL?
- xbt_assert1(generic_autonomous_system_exist(current_routing,src),"the \"%s\" autonomous system does not exist",src);
- xbt_assert1(generic_autonomous_system_exist(current_routing,dst),"the \"%s\" autonomous system does not exist",dst);
- xbt_assert1(generic_processing_units_exist(current_routing,gw_src),"the \"%s\" processing units gateway does not exist",gw_src);
- xbt_assert1(generic_processing_units_exist(current_routing,gw_dst),"the \"%s\" processing units gateway does not exist",gw_dst);
- xbt_assert1(current_routing->set_ASroute,"no defined method \"set_ASroute\" in \"%s\"",current_routing->name);
- (*(current_routing->set_ASroute))(current_routing,src,dst,e_route);
+ xbt_assert(current_routing->set_ASroute,
+ "no defined method \"set_ASroute\" in \"%s\"",
+ current_routing->name);
+ (*(current_routing->set_ASroute)) (current_routing, src, dst, e_route);
link_list = NULL;
src = NULL;
dst = NULL;
/**
* \brief Store the bypass route by calling the set_bypassroute function of the current routing component
*/
-static void parse_E_bypassRoute_store_route(void) {
- route_extended_t e_route = xbt_new0(s_route_extended_t,1);
+static void parse_E_bypassRoute_store_route(void)
+{
+ route_extended_t e_route = xbt_new0(s_route_extended_t, 1);
e_route->generic_route.link_list = link_list;
e_route->src_gateway = xbt_strdup(gw_src);
e_route->dst_gateway = xbt_strdup(gw_dst);
- //TODO: NULL?
- xbt_assert1(generic_autonomous_system_exist(current_routing,src),"the \"%s\" autonomous system does not exist",src);
- xbt_assert1(generic_autonomous_system_exist(current_routing,dst),"the \"%s\" autonomous system does not exist",dst);
- xbt_assert1(generic_processing_units_exist(current_routing,gw_src),"the \"%s\" processing units gateway does not exist",gw_src);
- xbt_assert1(generic_processing_units_exist(current_routing,gw_dst),"the \"%s\" processing units gateway does not exist",gw_dst);
- xbt_assert1(current_routing->set_bypassroute,"no defined method \"set_bypassroute\" in \"%s\"",current_routing->name);
- (*(current_routing->set_bypassroute))(current_routing,src,dst,e_route);
+ xbt_assert(current_routing->set_bypassroute,
+ "no defined method \"set_bypassroute\" in \"%s\"",
+ current_routing->name);
+ (*(current_routing->set_bypassroute)) (current_routing, src, dst,
+ e_route);
link_list = NULL;
src = NULL;
dst = NULL;
/**
* \brief Make a new routing component
*
- * Detect the routing model type of the routing component, make the new structure and
+ * make the new structure and
* set the parsing functions to allows parsing the part of the routing tree
*/
-static void parse_S_AS(void) {
+static void parse_S_AS(char *AS_id, char *AS_routing)
+{
routing_component_t new_routing;
model_type_t model = NULL;
- char* wanted = A_surfxml_AS_routing;
+ char *wanted = AS_routing;
int cpt;
/* seach the routing model */
- for (cpt=0;routing_models[cpt].name;cpt++)
- if (!strcmp(wanted,routing_models[cpt].name))
- model = &routing_models[cpt];
+ for (cpt = 0; routing_models[cpt].name; cpt++)
+ if (!strcmp(wanted, routing_models[cpt].name))
+ model = &routing_models[cpt];
/* if its not exist, error */
- if( model == NULL ) {
- fprintf(stderr,"Routing model %s not found. Existing models:\n",wanted);
- for (cpt=0;routing_models[cpt].name;cpt++)
- if (!strcmp(wanted,routing_models[cpt].name))
- fprintf(stderr," %s: %s\n",routing_models[cpt].name,routing_models[cpt].desc);
+ if (model == NULL) {
+ fprintf(stderr, "Routing model %s not found. Existing models:\n",
+ wanted);
+ for (cpt = 0; routing_models[cpt].name; cpt++)
+ if (!strcmp(wanted, routing_models[cpt].name))
+ fprintf(stderr, " %s: %s\n", routing_models[cpt].name,
+ routing_models[cpt].desc);
xbt_die(NULL);
}
/* make a new routing component */
- new_routing = (routing_component_t)(*(model->create))();
+ new_routing = (routing_component_t) (*(model->create)) ();
new_routing->routing = model;
new_routing->hierarchy = SURF_ROUTING_NULL;
- new_routing->name = xbt_strdup(A_surfxml_AS_id);
+ new_routing->name = xbt_strdup(AS_id);
new_routing->routing_sons = xbt_dict_new();
- INFO2("Routing %s for AS %s",A_surfxml_AS_routing,A_surfxml_AS_id);
-
- if( current_routing == NULL && global_routing->root == NULL ){
-
+
+ /* Hack for Vivaldi */
+ if(!strcmp(model->name,"Vivaldi"))
+ new_routing->get_latency = vivaldi_get_link_latency;
+
+ if (current_routing == NULL && global_routing->root == NULL) {
+
/* it is the first one */
new_routing->routing_father = NULL;
global_routing->root = new_routing;
-
- } else if( current_routing != NULL && global_routing->root != NULL ) {
-
- xbt_assert1(!xbt_dict_get_or_null(current_routing->routing_sons,A_surfxml_AS_id),
- "The AS \"%s\" already exist",A_surfxml_AS_id);
- /* it is a part of the tree */
+
+ } else if (current_routing != NULL && global_routing->root != NULL) {
+
+ xbt_assert(!xbt_dict_get_or_null
+ (current_routing->routing_sons, AS_id),
+ "The AS \"%s\" already exists", AS_id);
+ /* it is a part of the tree */
new_routing->routing_father = current_routing;
/* set the father behavior */
- if( current_routing->hierarchy == SURF_ROUTING_NULL ) current_routing->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->routing_sons,A_surfxml_AS_id,(void*)new_routing,NULL);
+ xbt_dict_set(current_routing->routing_sons, AS_id,
+ (void *) new_routing, NULL);
/* add to the father element list */
- (*(current_routing->set_autonomous_system))(current_routing,A_surfxml_AS_id);
+ (*(current_routing->set_autonomous_system)) (current_routing, AS_id);
/* unload the prev parse rules */
- (*(current_routing->routing->unload))();
-
+ (*(current_routing->routing->unload)) ();
+
} else {
- THROW0(arg_error,0,"All defined components must be belong to a AS");
+ THROWF(arg_error, 0, "All defined components must be belong to a AS");
}
/* set the new parse rules */
- (*(new_routing->routing->load))();
+ (*(new_routing->routing->load)) ();
/* set the new current component of the tree */
current_routing = new_routing;
}
+/*
+ * Detect the routing model type of the routing component from XML platforms
+ */
+static void parse_S_AS_XML(void)
+{
+ parse_S_AS(A_surfxml_AS_id, A_surfxml_AS_routing);
+}
+
+/*
+ * define the routing model type of routing component from lua script
+ */
+static void parse_S_AS_lua(char *id, char *mode)
+{
+ parse_S_AS(id, mode);
+}
+
+
/**
* \brief Finish the creation of a new routing component
*
* When you finish to read the routing component, other structures must be created.
* the "end" method allow to do that for any routing model type
*/
-static void parse_E_AS(void) {
+static void parse_E_AS(const char *AS_id)
+{
- if( current_routing == NULL ) {
- THROW1(arg_error,0,"Close AS(%s), that never open",A_surfxml_AS_id);
+ if (current_routing == NULL) {
+ THROWF(arg_error, 0, "Close AS(%s), that never open", AS_id);
} else {
- xbt_dict_set(global_routing->where_network_elements,current_routing->name,current_routing->routing_father,NULL);
- (*(current_routing->routing->unload))();
- (*(current_routing->routing->end))();
- current_routing = current_routing->routing_father;
- if( current_routing != NULL )
- (*(current_routing->routing->load))();
+ network_element_info_t info = NULL;
+ xbt_assert(!xbt_lib_get_or_null(as_router_lib,current_routing->name, ROUTING_ASR_LEVEL),
+ "The AS \"%s\" already exists",current_routing->name);
+ info = xbt_new0(s_network_element_info_t, 1);
+ info->rc_component = current_routing->routing_father;
+ info->rc_type = SURF_NETWORK_ELEMENT_AS;
+ xbt_lib_set(as_router_lib,current_routing->name,ROUTING_ASR_LEVEL,(void *) info);
+
+ (*(current_routing->routing->unload)) ();
+ (*(current_routing->routing->end)) ();
+ current_routing = current_routing->routing_father;
+ if (current_routing != NULL)
+ (*(current_routing->routing->load)) ();
}
}
+/*
+ * \brief Finish the creation of a new routing component from XML
+ */
+static void parse_E_AS_XML(void)
+{
+ parse_E_AS(A_surfxml_AS_id);
+}
+
+/*
+ * \brief Finish the creation of a new routing component from lua
+ */
+static void parse_E_AS_lua(const char *id)
+{
+ parse_E_AS(id);
+}
+
/* Aux Business methods */
+/**
+ * \brief Get the AS name of the element
+ *
+ * \param name the host name
+ *
+ */
+static char* elements_As_name(const char *name)
+{
+ routing_component_t as_comp;
+
+ /* (1) find the as where the host is located */
+ as_comp = ((network_element_info_t)
+ xbt_lib_get_or_null(host_lib,name, ROUTING_HOST_LEVEL))->rc_component;
+ return as_comp->name;
+}
+
+
/**
* \brief Get the AS father and the first elements of the chain
*
* Get the common father of the to processing units, and the first different
* father in the chain
*/
-static xbt_dynar_t elements_father(const char* src,const char* dst) {
-
- xbt_assert0(src&&dst,"bad parameters for \"elements_father\" method");
-
- xbt_dynar_t result = xbt_dynar_new(sizeof(char*), NULL); // &xbt_free_ref
-
+static xbt_dynar_t elements_father(const char *src, const char *dst)
+{
+
+ xbt_assert(src && dst, "bad parameters for \"elements_father\" method");
+
+ xbt_dynar_t result = xbt_dynar_new(sizeof(char *), NULL);
+
routing_component_t src_as, dst_as;
int index_src, index_dst, index_father_src, index_father_dst;
xbt_dynar_t path_src = NULL;
xbt_dynar_t path_dst = NULL;
routing_component_t current = NULL;
- routing_component_t* current_src = NULL;
- routing_component_t* current_dst = NULL;
- routing_component_t* father = NULL;
-
+ routing_component_t *current_src = NULL;
+ routing_component_t *current_dst = NULL;
+ routing_component_t *father = NULL;
+
/* (1) find the as where the src and dst are located */
- src_as = xbt_dict_get_or_null(global_routing->where_network_elements,src);
- dst_as = xbt_dict_get_or_null(global_routing->where_network_elements,dst);
- xbt_assert2(src_as&&dst_as, "Ask for route \"from\"(%s) or \"to\"(%s) no found",src,dst);
-
+ void * src_data = xbt_lib_get_or_null(host_lib,src, ROUTING_HOST_LEVEL);
+ void * dst_data = xbt_lib_get_or_null(host_lib,dst, ROUTING_HOST_LEVEL);
+ if(!src_data) src_data = xbt_lib_get_or_null(as_router_lib,src, ROUTING_ASR_LEVEL);
+ if(!dst_data) dst_data = xbt_lib_get_or_null(as_router_lib,dst, ROUTING_ASR_LEVEL);
+ src_as = ((network_element_info_t)src_data)->rc_component;
+ dst_as = ((network_element_info_t)dst_data)->rc_component;
+
+ xbt_assert(src_as
+ && dst_as,
+ "Ask for route \"from\"(%s) or \"to\"(%s) no found", src,
+ dst);
+
/* (2) find the path to the root routing component */
path_src = xbt_dynar_new(sizeof(routing_component_t), NULL);
- current = src_as;
- while( current != NULL ) {
- xbt_dynar_push(path_src,¤t);
+ current = src_as;
+ while (current != NULL) {
+ xbt_dynar_push(path_src, ¤t);
current = current->routing_father;
}
path_dst = xbt_dynar_new(sizeof(routing_component_t), NULL);
- current = dst_as;
- while( current != NULL ) {
- xbt_dynar_push(path_dst,¤t);
+ current = dst_as;
+ while (current != NULL) {
+ xbt_dynar_push(path_dst, ¤t);
current = current->routing_father;
}
-
+
/* (3) find the common father */
- index_src = (path_src->used)-1;
- index_dst = (path_dst->used)-1;
- current_src = xbt_dynar_get_ptr(path_src,index_src);
- current_dst = xbt_dynar_get_ptr(path_dst,index_dst);
- while( index_src >= 0 && index_dst >= 0 && *current_src == *current_dst ) {
- current_src = xbt_dynar_get_ptr(path_src,index_src);
- current_dst = xbt_dynar_get_ptr(path_dst,index_dst);
+ index_src = path_src->used - 1;
+ index_dst = path_dst->used - 1;
+ current_src = xbt_dynar_get_ptr(path_src, index_src);
+ current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
+ while (index_src >= 0 && index_dst >= 0 && *current_src == *current_dst) {
+ current_src = xbt_dynar_get_ptr(path_src, index_src);
+ current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
index_src--;
index_dst--;
}
index_src++;
index_dst++;
- current_src = xbt_dynar_get_ptr(path_src,index_src);
- current_dst = xbt_dynar_get_ptr(path_dst,index_dst);
+ current_src = xbt_dynar_get_ptr(path_src, index_src);
+ current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
/* (4) they are not in the same routing component, make the path */
- index_father_src = index_src+1;
- index_father_dst = index_dst+1;
-
- if(*current_src==*current_dst)
+ index_father_src = index_src + 1;
+ index_father_dst = index_dst + 1;
+
+ if (*current_src == *current_dst)
father = current_src;
else
- father = xbt_dynar_get_ptr(path_src,index_father_src);
-
+ father = xbt_dynar_get_ptr(path_src, index_father_src);
+
/* (5) result generation */
- xbt_dynar_push(result,father); // first same the father of src and dst
- xbt_dynar_push(result,current_src); // second the first different father of src
- xbt_dynar_push(result,current_dst); // three the first different father of dst
-
+ xbt_dynar_push(result, father); /* first same the father of src and dst */
+ xbt_dynar_push(result, current_src); /* second the first different father of src */
+ xbt_dynar_push(result, current_dst); /* three the first different father of dst */
+
xbt_dynar_free(&path_src);
xbt_dynar_free(&path_dst);
-
+
return result;
}
* \param src the source host name
* \param dst the destination host name
*
- * This fuction is call by "get_route". It allow to walk through the
- * routing components tree.
+ * This function is called by "get_route". It allows to walk recursively
+ * through the routing components tree.
*/
-static route_extended_t _get_route(const char* src,const char* dst) {
-
- void* link;
- unsigned int cpt=0;
-
- DEBUG2("Solve route \"%s\" to \"%s\"",src,dst);
-
- xbt_assert0(src&&dst,"bad parameters for \"_get_route\" method");
-
- route_extended_t e_route, e_route_cnt, e_route_src, e_route_dst;
-
- xbt_dynar_t elem_father_list = elements_father(src,dst);
-
- routing_component_t common_father = xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
- routing_component_t src_father = xbt_dynar_get_as(elem_father_list, 1, routing_component_t);
- routing_component_t dst_father = xbt_dynar_get_as(elem_father_list, 2, routing_component_t);
-
- e_route = xbt_new0(s_route_extended_t,1);
+static route_extended_t _get_route(const char *src, const char *dst)
+{
+
+ void *link;
+ unsigned int cpt = 0;
+
+ XBT_DEBUG("Solve route \"%s\" to \"%s\"", src, dst);
+
+ xbt_assert(src && dst, "bad parameters for \"_get_route\" method");
+
+ route_extended_t e_route, e_route_cnt, e_route_src = NULL, e_route_dst =
+ NULL;
+
+ xbt_dynar_t elem_father_list = elements_father(src, dst);
+
+ routing_component_t common_father =
+ xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
+ routing_component_t src_father =
+ xbt_dynar_get_as(elem_father_list, 1, routing_component_t);
+ routing_component_t dst_father =
+ xbt_dynar_get_as(elem_father_list, 2, routing_component_t);
+
+ e_route = xbt_new0(s_route_extended_t, 1);
e_route->src_gateway = NULL;
e_route->dst_gateway = NULL;
- e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
-
- if(src_father==dst_father) { /* SURF_ROUTING_BASE */
-
- if( strcmp(src,dst) ){
- e_route_cnt = (*(common_father->get_route))(common_father,src,dst);
- xbt_assert2(e_route_cnt,"no route between \"%s\" and \"%s\"",src,dst);
- xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list,&link);
- }
- xbt_dynar_free( &(e_route_cnt->generic_route.link_list) );
- xbt_free(e_route_cnt);
- }
-
- } else { /* SURF_ROUTING_RECURSIVE */
+ e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
- route_extended_t e_route_bypass = (*(common_father->get_bypass_route))(common_father,src,dst);
-
- if(e_route_bypass)
- e_route_cnt = e_route_bypass;
- else
- e_route_cnt = (*(common_father->get_route))(common_father,src_father->name,dst_father->name);
-
- xbt_assert2(e_route_cnt,"no route between \"%s\" and \"%s\"",src_father->name,dst_father->name);
+ if (src_father == dst_father) { /* SURF_ROUTING_BASE */
- xbt_assert2( (e_route_cnt->src_gateway==NULL) == (e_route_cnt->dst_gateway==NULL) ,
- "bad gateway for route between \"%s\" and \"%s\"",src,dst);
+ e_route_cnt =
+ (*(common_father->get_route)) (common_father, src, dst);
+ xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"", src,
+ dst);
+ // FIXME (optim): faire une copie et pas une série de push
+ xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
+ xbt_dynar_push(e_route->generic_route.link_list, &link);
+ }
+ generic_free_extended_route(e_route_cnt);
- if( src != e_route_cnt->src_gateway ) {
- e_route_src = _get_route(src,e_route_cnt->src_gateway);
- xbt_assert2(e_route_src,"no route between \"%s\" and \"%s\"",src,e_route_cnt->src_gateway);
+ } else { /* SURF_ROUTING_RECURSIVE */
+
+ route_extended_t e_route_bypass = NULL;
+
+ if (common_father->get_bypass_route)
+ e_route_bypass =
+ (*(common_father->get_bypass_route)) (common_father, src, dst);
+
+ if (e_route_bypass)
+ e_route_cnt = e_route_bypass;
+ else
+ e_route_cnt =
+ (*(common_father->get_route)) (common_father, src_father->name,
+ dst_father->name);
+
+ xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
+
+ xbt_assert((e_route_cnt->src_gateway == NULL) ==
+ (e_route_cnt->dst_gateway == NULL),
+ "bad gateway for route between \"%s\" and \"%s\"", src,
+ dst);
+
+ if (strcmp(src, e_route_cnt->src_gateway)) {
+ e_route_src = _get_route(src, e_route_cnt->src_gateway);
+ xbt_assert(e_route_src, "no route between \"%s\" and \"%s\"", src,
+ e_route_cnt->src_gateway);
xbt_dynar_foreach(e_route_src->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list,&link);
+ xbt_dynar_push(e_route->generic_route.link_list, &link);
}
}
-
+
xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list,&link);
+ xbt_dynar_push(e_route->generic_route.link_list, &link);
}
-
- if( e_route_cnt->dst_gateway != dst ) {
- e_route_dst = _get_route(e_route_cnt->dst_gateway,dst);
- xbt_assert2(e_route_dst,"no route between \"%s\" and \"%s\"",e_route_cnt->dst_gateway,dst);
+
+ if (strcmp(e_route_cnt->dst_gateway, dst)) {
+ e_route_dst = _get_route(e_route_cnt->dst_gateway, dst);
+ xbt_assert(e_route_dst, "no route between \"%s\" and \"%s\"",
+ e_route_cnt->dst_gateway, dst);
xbt_dynar_foreach(e_route_dst->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list,&link);
+ xbt_dynar_push(e_route->generic_route.link_list, &link);
}
}
+
+ e_route->src_gateway = xbt_strdup(e_route_cnt->src_gateway);
+ e_route->dst_gateway = xbt_strdup(e_route_cnt->dst_gateway);
+
+ generic_free_extended_route(e_route_src);
+ generic_free_extended_route(e_route_cnt);
+ generic_free_extended_route(e_route_dst);
+ }
+
+ xbt_dynar_free(&elem_father_list);
+
+ return e_route;
+}
+
+static double _get_latency(const char *src, const char *dst)
+{
+ double latency, latency_src, latency_dst = 0.0;
+
+ XBT_DEBUG("Solve route \"%s\" to \"%s\"", src, dst);
+ xbt_assert(src && dst, "bad parameters for \"_get_route\" method");
+
+ route_extended_t e_route_cnt;
+
+ xbt_dynar_t elem_father_list = elements_father(src, dst);
+
+ routing_component_t common_father =
+ xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
+ routing_component_t src_father =
+ xbt_dynar_get_as(elem_father_list, 1, routing_component_t);
+ routing_component_t dst_father =
+ xbt_dynar_get_as(elem_father_list, 2, routing_component_t);
+
+ if (src_father == dst_father) { /* SURF_ROUTING_BASE */
+
+ latency =
+ (*(common_father->get_latency)) (common_father, src, dst, NULL);
+ xbt_assert(latency>=0, "no route between \"%s\" and \"%s\"", src,
+ dst);
+
+ } else { /* SURF_ROUTING_RECURSIVE */
+ route_extended_t e_route_bypass = NULL;
+ if (common_father->get_bypass_route)
+ e_route_bypass =
+ (*(common_father->get_bypass_route)) (common_father, src, dst);
+
+ xbt_assert(!e_route_bypass,"Bypass cannot work yet with get_latency");
+
+ e_route_cnt =
+ (*(common_father->get_route)) (common_father, src_father->name,
+ dst_father->name);
+
+ xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
+
+ xbt_assert((e_route_cnt->src_gateway == NULL) ==
+ (e_route_cnt->dst_gateway == NULL),
+ "bad gateway for route between \"%s\" and \"%s\"", src,
+ dst);
+
+ latency = (*(common_father->get_latency)) (common_father, src_father->name, dst_father->name, e_route_cnt);
+
+ xbt_assert(latency>=0, "no route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
+
+ if (strcmp(src,e_route_cnt->src_gateway)) {
+
+ latency_src = _get_latency(src, e_route_cnt->src_gateway);
+ xbt_assert(latency_src>=0, "no route between \"%s\" and \"%s\"", src,
+ e_route_cnt->src_gateway);
+ latency += latency_src;
+ }
+
+ if (strcmp(e_route_cnt->dst_gateway,dst)) {
- e_route->src_gateway = e_route_cnt->src_gateway;
- e_route->dst_gateway = e_route_cnt->dst_gateway;
-
- xbt_dynar_free( &(e_route_src->generic_route.link_list) );
- xbt_free(e_route_src);
- xbt_dynar_free( &(e_route_cnt->generic_route.link_list) );
- xbt_free(e_route_cnt);
- xbt_dynar_free( &(e_route_dst->generic_route.link_list) );
- xbt_free(e_route_dst);
+ latency_dst = _get_latency(e_route_cnt->dst_gateway, dst);
+ xbt_assert(latency_dst>=0, "no route between \"%s\" and \"%s\"",
+ e_route_cnt->dst_gateway, dst);
+ latency += latency_dst;
+ }
+
}
-
+
xbt_dynar_free(&elem_father_list);
-
- return e_route;
+
+ return latency;
}
/**
* \param dst the destination host name
*
* 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 the differents "get_route" functions in each routing component.
+ * No need to free the returned dynar. It will be freed at the next call.
*/
-static xbt_dynar_t get_route(const char* src,const char* dst) {
-
- if(global_routing->last_route) xbt_dynar_free( &(global_routing->last_route) );
-
+static xbt_dynar_t get_route(const char *src, const char *dst)
+{
+
route_extended_t e_route;
- xbt_dynar_t elem_father_list = elements_father(src,dst);
- routing_component_t common_father = xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
-
- if(strcmp(src,dst))
- e_route = _get_route(src,dst);
- else
- e_route = (*(common_father->get_route))(common_father,src,dst);
-
- xbt_assert2(e_route,"no route between \"%s\" and \"%s\"",src,dst);
+
+ e_route = _get_route(src, dst);
+ xbt_assert(e_route, "no route between \"%s\" and \"%s\"", src, dst);
+
+ if (global_routing->last_route)
+ xbt_dynar_free(&(global_routing->last_route));
global_routing->last_route = e_route->generic_route.link_list;
-
+
+ if (e_route->src_gateway)
+ xbt_free(e_route->src_gateway);
+ if (e_route->dst_gateway)
+ xbt_free(e_route->dst_gateway);
+
xbt_free(e_route);
- xbt_dynar_free(&elem_father_list);
-
- if( xbt_dynar_length(global_routing->last_route)==0 )
- return NULL;
- else
- return global_routing->last_route;
+
+ return global_routing->last_route;
+}
+
+/**
+ * \brief Generic method: find a route between hosts
+ *
+ * \param src the source host name
+ * \param dst the destination host name
+ *
+ * walk through the routing components tree and find a route between hosts
+ * by calling the differents "get_route" functions in each routing component.
+ * Leaves the caller the responsability to clean the returned dynar.
+ */
+static xbt_dynar_t get_route_no_cleanup(const char *src, const char *dst)
+{
+ xbt_dynar_t d = get_route(src,dst);
+ global_routing->last_route = NULL;
+ return d;
+}
+
+/*Get Latency*/
+static double get_latency(const char *src, const char *dst)
+{
+
+ double latency = -1.0;
+ latency = _get_latency(src, dst);
+ xbt_assert(latency>=0.0, "no route between \"%s\" and \"%s\"", src, dst);
+ return latency;
}
/**
* This fuction is call by "finalize". It allow to finalize the
* AS or routing components. It delete all the structures.
*/
-static void _finalize(routing_component_t rc) {
- if(rc) {
+static void _finalize(routing_component_t rc)
+{
+ if (rc) {
xbt_dict_cursor_t cursor = NULL;
char *key;
routing_component_t elem;
_finalize(elem);
}
xbt_dict_t tmp_sons = rc->routing_sons;
- char* tmp_name = rc->name;
+ char *tmp_name = rc->name;
xbt_dict_free(&tmp_sons);
xbt_free(tmp_name);
- xbt_assert1(rc->finalize,"no defined method \"finalize\" in \"%s\"",current_routing->name);
- (*(rc->finalize))(rc);
+ xbt_assert(rc->finalize, "no defined method \"finalize\" in \"%s\"",
+ current_routing->name);
+ (*(rc->finalize)) (rc);
}
}
* walk through the routing components tree and delete the structures
* by calling the differents "finalize" functions in each routing component
*/
-static void finalize(void) {
- /* delete recursibly all the tree */
+static void finalize(void)
+{
+ /* delete recursibly all the tree */
_finalize(global_routing->root);
- /* delete "where" dict */
- xbt_dict_free(&(global_routing->where_network_elements));
/* delete last_route */
xbt_dynar_free(&(global_routing->last_route));
/* delete global routing structure */
xbt_free(global_routing);
}
-/**
- * \brief Generic method: create the global routing schema
- *
- * Make a global routing structure and set all the parsing functions.
- */
-void routing_model_create(size_t size_of_links, void* loopback) {
-
- /* config the uniq global routing */
- global_routing = xbt_new0(s_routing_global_t,1);
- global_routing->where_network_elements = xbt_dict_new();
- global_routing->root = NULL;
- global_routing->get_route = get_route;
- global_routing->finalize = finalize;
- global_routing->loopback = loopback;
- global_routing->size_of_link = size_of_links;
- global_routing->last_route = xbt_dynar_new(size_of_links, NULL);
-
- /* no current routing at moment */
- current_routing = NULL;
-
- /* parse generic elements */
- surfxml_add_callback(STag_surfxml_host_cb_list, &parse_S_host);
- surfxml_add_callback(STag_surfxml_router_cb_list, &parse_S_router);
-
- surfxml_add_callback(STag_surfxml_route_cb_list, &parse_S_route_new_and_endpoints);
- surfxml_add_callback(STag_surfxml_ASroute_cb_list, &parse_S_ASroute_new_and_endpoints);
- surfxml_add_callback(STag_surfxml_bypassRoute_cb_list, &parse_S_bypassRoute_new_and_endpoints);
-
- surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_E_link_c_ctn_new_elem);
-
- surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_E_route_store_route);
- surfxml_add_callback(ETag_surfxml_ASroute_cb_list, &parse_E_ASroute_store_route);
- surfxml_add_callback(ETag_surfxml_bypassRoute_cb_list, &parse_E_bypassRoute_store_route);
-
- surfxml_add_callback(STag_surfxml_AS_cb_list, &parse_S_AS);
- surfxml_add_callback(ETag_surfxml_AS_cb_list, &parse_E_AS);
-
- /* DEBUG ONLY */
- //surfxml_add_callback(ETag_surfxml_platform_cb_list, &DEBUG_exit);
-
- // TODO checked if ANY AS are duplicated
-}
-
-/* ************************************************************************** */
-/* *************************** FULL ROUTING ********************************* */
-
-#define TO_ROUTE_FULL(i,j) routing->routing_table[(i)+(j)*table_size]
-
-/* Routing model structure */
-
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_dict_t parse_routes; /* store data during the parse process */
- xbt_dict_t to_index; /* char* -> network_element_t */
- xbt_dict_t bypassRoutes;
- route_extended_t *routing_table;
-} s_routing_component_full_t,*routing_component_full_t;
-
-/* Business methods */
-
-static route_extended_t full_get_route(routing_component_t rc, const char* src,const char* dst) {
- xbt_assert1(rc&&src&&dst, "Invalid params for \"get_route\" function at AS \"%s\"",rc->name);
-
- /* set utils vars */
- routing_component_full_t routing = (routing_component_full_t)rc;
- int table_size = xbt_dict_length(routing->to_index);
-
- generic_src_dst_check(rc,src,dst);
- int *src_id = xbt_dict_get_or_null(routing->to_index,src);
- int *dst_id = xbt_dict_get_or_null(routing->to_index,dst);
- xbt_assert2(src_id && dst_id, "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",src,dst);
-
- route_extended_t e_route = NULL;
- route_extended_t new_e_route = NULL;
- void* link;
- unsigned int cpt=0;
-
- e_route = TO_ROUTE_FULL(*src_id,*dst_id);
-
- if(e_route) {
- new_e_route = xbt_new0(s_route_extended_t,1);
- new_e_route->src_gateway = e_route->src_gateway;
- new_e_route->dst_gateway = e_route->dst_gateway;
- new_e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- xbt_dynar_foreach(e_route->generic_route.link_list, cpt, link) {
- xbt_dynar_push(new_e_route->generic_route.link_list,&link);
- }
- }
- return new_e_route;
-}
-
-static void full_finalize(routing_component_t rc) {
- routing_component_full_t routing = (routing_component_full_t)rc;
- int table_size = xbt_dict_length(routing->to_index);
- int i,j;
- if (routing) {
- /* Delete routing table */
- for (i=0;i<table_size;i++)
- for (j=0;j<table_size;j++)
- generic_free_extended_route(TO_ROUTE_FULL(i,j));
- xbt_free(routing->routing_table);
- /* Delete bypass dict */
- xbt_dict_free(&routing->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->to_index));
- /* Delete structure */
- xbt_free(rc);
- }
-}
-
-/* Creation routing model functions */
-
-static void* model_full_create(void) {
- routing_component_full_t new_component = xbt_new0(s_routing_component_full_t,1);
- new_component->generic_routing.set_processing_units = generic_set_processing_units;
- new_component->generic_routing.set_autonomous_system = generic_set_autonomous_system;
- new_component->generic_routing.set_route = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = full_get_route;
- new_component->generic_routing.get_bypass_route = generic_get_bypassroute;
- new_component->generic_routing.finalize = full_finalize;
- new_component->to_index = xbt_dict_new();
- new_component->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- return new_component;
-}
-
-static void model_full_load(void) {
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_full_unload(void) {
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_full_end(void) {
-
- char *key, *end; //*src_name, *dst_name
- const char* sep = "#";
- int src_id, dst_id;
- unsigned int i, j;
- route_t route;
- route_extended_t e_route;
- void* data;
-
- xbt_dict_cursor_t cursor = NULL;
- xbt_dynar_t keys = NULL;
-
- /* set utils vars */
- routing_component_full_t routing = ((routing_component_full_t)current_routing);
- int table_size = xbt_dict_length(routing->to_index);
-
- /* Create the routing table */
- routing->routing_table = xbt_new0(route_extended_t, table_size * table_size);
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- TO_ROUTE_FULL(src_id,dst_id) = generic_new_extended_route(current_routing->hierarchy,data,1);
- xbt_dynar_free(&keys);
- }
-
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route = (route_t)data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- /* Add the loopback if needed */
- if(current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- e_route = TO_ROUTE_FULL(i, i);
- if(!e_route) { // && !xbt_dynar_length(e_route->generic_route.link_list)
- e_route = xbt_new0(s_route_extended_t,1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- xbt_dynar_push(e_route->generic_route.link_list,&global_routing->loopback);
- TO_ROUTE_FULL(i, i) = e_route;
- }
- }
- }
-
- /* Shrink the dynar routes (save unused slots) */
- for (i=0;i<table_size;i++)
- for (j=0;j<table_size;j++)
- if(TO_ROUTE_FULL(i,j))
- xbt_dynar_shrink(TO_ROUTE_FULL(i,j)->generic_route.link_list,0);
-}
+static xbt_dynar_t recursive_get_onelink_routes(routing_component_t rc)
+{
+ xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free);
-/* ************************************************************************** */
-/* *************************** FLOYD ROUTING ******************************** */
-
-#define TO_FLOYD_COST(i,j) cost_table[(i)+(j)*table_size]
-#define TO_FLOYD_PRED(i,j) (routing->predecessor_table)[(i)+(j)*table_size]
-#define TO_FLOYD_LINK(i,j) (routing->link_table)[(i)+(j)*table_size]
-
-/* Routing model structure */
-
-typedef struct {
- s_routing_component_t generic_routing;
- /* vars for calculate the floyd algorith. */
- int *predecessor_table;
- route_extended_t *link_table; /* char* -> int* */
- xbt_dict_t to_index;
- xbt_dict_t bypassRoutes;
- /* store data during the parse process */
- xbt_dict_t parse_routes;
-} s_routing_component_floyd_t,*routing_component_floyd_t;
-
-/* Business methods */
-
-static route_extended_t floyd_get_route(routing_component_t rc, const char* src,const char* dst) {
- xbt_assert1(rc&&src&&dst, "Invalid params for \"get_route\" function at AS \"%s\"",rc->name);
-
- /* set utils vars */
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
- int table_size = xbt_dict_length(routing->to_index);
-
- generic_src_dst_check(rc,src,dst);
- int *src_id = xbt_dict_get_or_null(routing->to_index,src);
- int *dst_id = xbt_dict_get_or_null(routing->to_index,dst);
- xbt_assert2(src_id && dst_id, "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",src,dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t,1);
- new_e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int first = 1;
- int pred = *dst_id;
- int prev_pred = 0;
- char *gw_src,*gw_dst, *prev_gw_src,*prev_gw_dst, *first_gw;
+ //adding my one link routes
unsigned int cpt;
- void* link;
- xbt_dynar_t links;
-
- do {
- prev_pred = pred;
- pred = TO_FLOYD_PRED(*src_id, pred);
- if(pred == -1) // if no pred in route -> no route to host
- break;
- xbt_assert2(TO_FLOYD_LINK(pred,prev_pred),"Invalid link for the route between \"%s\" or \"%s\"", src, dst);
-
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- route_extended_t e_route = TO_FLOYD_LINK(pred,prev_pred);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if(first) first_gw = gw_dst;
-
- if(rc->hierarchy == SURF_ROUTING_RECURSIVE && !first && strcmp(gw_dst,prev_gw_src)) {
- //routing_component_t src_as = xbt_dict_get_or_null(global_routing->where_network_elements,gw_dst);
- //routing_component_t dst_as = xbt_dict_get_or_null(global_routing->where_network_elements,prev_gw_src);
- //xbt_assert4(src_as==dst_as,"bad routing, differents AS gateways in route \"%s\" to \"%s\" (\"%s\"-\"%s\")",src,dst,gw_dst,prev_gw_src);
- //route_extended_t e_route_as_to_as = (*(src_as->get_route))(src_as,gw_dst,prev_gw_src);
- // TODO: - check for error - is possible to generate a route like = as----as----as
- xbt_dynar_t e_route_as_to_as = (*(global_routing->get_route))(gw_dst,prev_gw_src);
- xbt_assert2(e_route_as_to_as,"no route between \"%s\" and \"%s\"",gw_dst,prev_gw_src);
- //links = e_route_as_to_as->generic_route.link_list;
- links = e_route_as_to_as;
- int pos = 0;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_insert_at(new_e_route->generic_route.link_list,pos,&link);
- pos++;
- }
-// xbt_dynar_free(&(e_route_as_to_as->generic_route.link_list));
-// xbt_free(e_route_as_to_as);
+ void *link;
+ xbt_dynar_t onelink_mine = rc->get_onelink_routes(rc);
+ if (onelink_mine) {
+ xbt_dynar_foreach(onelink_mine, cpt, link) {
+ xbt_dynar_push(ret, &link);
}
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list,&link);
- }
- first=0;
-
- } while(pred != *src_id);
- xbt_assert4(pred != -1, "no route from host %d to %d (\"%s\" to \"%s\")", *src_id, *dst_id,src,dst);
-
- if(rc->hierarchy == SURF_ROUTING_RECURSIVE) {
- new_e_route->src_gateway = gw_src;
- new_e_route->dst_gateway = first_gw;
- }
-
- return new_e_route;
-}
-
-static void floyd_finalize(routing_component_t rc) {
- routing_component_floyd_t routing = (routing_component_floyd_t)rc;
- int i,j,table_size;
- if (routing) {
- table_size = xbt_dict_length(routing->to_index);
- /* Delete link_table */
- for (i=0;i<table_size;i++)
- for (j=0;j<table_size;j++)
- generic_free_extended_route(TO_FLOYD_LINK(i,j));
- xbt_free(routing->link_table);
- /* Delete bypass dict */
- xbt_dict_free(&routing->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->to_index));
- /* Delete dictionary index dict, predecessor and links table */
- xbt_free(routing->predecessor_table);
- /* Delete structure */
- xbt_free(rc);
}
-}
-
-static void* model_floyd_create(void) {
- routing_component_floyd_t new_component = xbt_new0(s_routing_component_floyd_t,1);
- new_component->generic_routing.set_processing_units = generic_set_processing_units;
- new_component->generic_routing.set_autonomous_system = generic_set_autonomous_system;
- new_component->generic_routing.set_route = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = floyd_get_route;
- new_component->generic_routing.get_bypass_route = generic_get_bypassroute;
- new_component->generic_routing.finalize = floyd_finalize;
- new_component->to_index = xbt_dict_new();
- new_component->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- return new_component;
-}
-
-static void model_floyd_load(void) {
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_floyd_unload(void) {
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_floyd_end(void) {
-
- routing_component_floyd_t routing = ((routing_component_floyd_t)current_routing);
+ //recursing
+ char *key;
xbt_dict_cursor_t cursor = NULL;
- double * cost_table;
- char *key,*data, *end; //*src_name, *dst_name;
- const char *sep = "#";
- xbt_dynar_t keys;
- int src_id, dst_id;
- unsigned int i,j,a,b,c;
-
- /* set the size of inicial table */
- int table_size = xbt_dict_length(routing->to_index);
-
- /* Create Cost, Predecessor and Link tables */
- cost_table = xbt_new0(double, table_size*table_size); //link cost from host to host
- routing->predecessor_table = xbt_new0(int, table_size*table_size); //predecessor host numbers
- routing->link_table = xbt_new0(route_extended_t, table_size*table_size); //actual link between src and dst
-
- /* Initialize costs and predecessors*/
- for(i = 0; i<table_size;i++)
- for(j = 0; j<table_size;j++) {
- TO_FLOYD_COST(i,j) = DBL_MAX;
- TO_FLOYD_PRED(i,j) = -1;
- TO_FLOYD_LINK(i,j) = NULL; // FIXED by david
- }
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- TO_FLOYD_LINK(src_id,dst_id) = generic_new_extended_route(current_routing->hierarchy,data,0);
- TO_FLOYD_PRED(src_id,dst_id) = src_id;
- //link cost
- TO_FLOYD_COST(src_id,dst_id) = ((TO_FLOYD_LINK(src_id,dst_id))->generic_route.link_list)->used; // assume 1 for now // TODO DAVID REDO
- xbt_dynar_free(&keys);
- }
-
- /* Add the loopback if needed */
- if(current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- route_extended_t e_route = TO_FLOYD_LINK(i, i);
- if(!e_route) { // && !xbt_dynar_length(e_route->generic_route.link_list)
- e_route = xbt_new0(s_route_extended_t,1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- xbt_dynar_push(e_route->generic_route.link_list,&global_routing->loopback);
- TO_FLOYD_LINK(i,i) = e_route;
- TO_FLOYD_PRED(i,i) = i;
- TO_FLOYD_COST(i,i) = 1;
- }
- }
- }
- //Calculate path costs
- for(c=0;c<table_size;c++) {
- for(a=0;a<table_size;a++) {
- for(b=0;b<table_size;b++) {
- if(TO_FLOYD_COST(a,c) < DBL_MAX && TO_FLOYD_COST(c,b) < DBL_MAX) {
- if(TO_FLOYD_COST(a,b) == DBL_MAX ||
- (TO_FLOYD_COST(a,c)+TO_FLOYD_COST(c,b) < TO_FLOYD_COST(a,b))) {
- TO_FLOYD_COST(a,b) = TO_FLOYD_COST(a,c)+TO_FLOYD_COST(c,b);
- TO_FLOYD_PRED(a,b) = TO_FLOYD_PRED(c,b);
- }
- }
+ routing_component_t rc_child;
+ xbt_dict_foreach(rc->routing_sons, cursor, key, rc_child) {
+ xbt_dynar_t onelink_child = recursive_get_onelink_routes(rc_child);
+ if (onelink_child) {
+ xbt_dynar_foreach(onelink_child, cpt, link) {
+ xbt_dynar_push(ret, &link);
}
}
}
-
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route_t route = (route_t)data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- //cleanup
- xbt_free(cost_table);
-}
-
-/* ************************************************************************** */
-/* ********** Dijkstra & Dijkstra Cached ROUTING **************************** */
-
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_dict_t to_index;
- xbt_dict_t bypassRoutes;
- xbt_graph_t route_graph; /* xbt_graph */
- xbt_dict_t graph_node_map; /* map */
- xbt_dict_t route_cache; /* use in cache mode */
- int cached;
- xbt_dict_t parse_routes;
-} s_routing_component_dijkstra_t,*routing_component_dijkstra_t;
-
-
-typedef struct graph_node_data {
- int id;
- int graph_id; //used for caching internal graph id's
-} s_graph_node_data_t, * graph_node_data_t;
-
-typedef struct graph_node_map_element {
- xbt_node_t node;
-} s_graph_node_map_element_t, * graph_node_map_element_t;
-
-typedef struct route_cache_element {
- int * pred_arr;
- int size;
-} s_route_cache_element_t, * route_cache_element_t;
-
-/* Free functions */
-
-static void route_cache_elem_free(void *e) {
- route_cache_element_t elm=(route_cache_element_t)e;
- if (elm) {
- xbt_free(elm->pred_arr);
- xbt_free(elm);
- }
+ return ret;
}
-static void graph_node_map_elem_free(void *e) {
- graph_node_map_element_t elm = (graph_node_map_element_t)e;
- if(elm) {
- xbt_free(elm);
- }
-}
-
-static void graph_edge_data_free(void *e) {
- route_extended_t e_route = (route_extended_t)e;
- if(e_route) {
- xbt_dynar_free(&(e_route->generic_route.link_list));
- if(e_route->src_gateway) xbt_free(e_route->src_gateway);
- if(e_route->dst_gateway) xbt_free(e_route->dst_gateway);
- xbt_free(e_route);
- }
+static xbt_dynar_t get_onelink_routes(void)
+{
+ return recursive_get_onelink_routes(global_routing->root);
}
-/* Utility functions */
+e_surf_network_element_type_t get_network_element_type(const char
+ *name)
+{
+ network_element_info_t rc = NULL;
-static xbt_node_t route_graph_new_node(routing_component_dijkstra_t rc, int id, int graph_id) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- xbt_node_t node = NULL;
- graph_node_data_t data = NULL;
- graph_node_map_element_t elm = NULL;
+ rc = xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL);
+ if(rc) return rc->rc_type;
- data = xbt_new0(struct graph_node_data, 1); // FIXED by david
- data->id = id;
- data->graph_id = graph_id;
- node = xbt_graph_new_node(routing->route_graph, data);
+ rc = xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL);
+ if(rc) return rc->rc_type;
- elm = xbt_new0(struct graph_node_map_element, 1); // FIXED by david
- elm->node = node;
- xbt_dict_set_ext(routing->graph_node_map, (char*)(&id), sizeof(int), (xbt_set_elm_t)elm, &graph_node_map_elem_free);
-
- return node;
-}
-
-static graph_node_map_element_t graph_node_map_search(routing_component_dijkstra_t rc, int id) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- graph_node_map_element_t elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&id), sizeof(int));
- return elm;
+ return SURF_NETWORK_ELEMENT_NULL;
}
-/* Parsing */
-
-static void route_new_dijkstra(routing_component_dijkstra_t rc, int src_id, int dst_id, route_extended_t e_route ) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- xbt_node_t src = NULL;
- xbt_node_t dst = NULL;
- graph_node_map_element_t src_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&src_id), sizeof(int));
- graph_node_map_element_t dst_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&dst_id), sizeof(int));
-
- if(src_elm)
- src = src_elm->node;
-
- if(dst_elm)
- dst = dst_elm->node;
-
- //add nodes if they don't exist in the graph
- if(src_id == dst_id && src == NULL && dst == NULL) {
- src = route_graph_new_node(rc,src_id, -1);
- dst = src;
- } else {
- if(src == NULL) {
- src = route_graph_new_node(rc,src_id, -1);
- }
- if(dst == NULL) {
- dst = route_graph_new_node(rc,dst_id, -1);
- }
- }
-
- //add link as edge to graph
- xbt_graph_new_edge(routing->route_graph, src, dst, e_route);
-}
-
-static void add_loopback_dijkstra(routing_component_dijkstra_t rc) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-
- xbt_node_t node = NULL;
- unsigned int cursor2;
- xbt_dynar_foreach(nodes, cursor2, node) {
- xbt_dynar_t out_edges = xbt_graph_node_get_outedges(node);
- xbt_edge_t edge = NULL;
- unsigned int cursor;
-
- int found = 0;
- xbt_dynar_foreach(out_edges, cursor, edge) {
- xbt_node_t other_node = xbt_graph_edge_get_target(edge);
- if(other_node == node) {
- found = 1;
- break;
- }
- }
-
- if(!found) {
- route_extended_t e_route = xbt_new0(s_route_extended_t,1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- xbt_dynar_push(e_route->generic_route.link_list,&global_routing->loopback);
- xbt_graph_new_edge(routing->route_graph, node, node, e_route);
- }
- }
-}
-
-/* Business methods */
-
-static route_extended_t dijkstra_get_route(routing_component_t rc, const char* src,const char* dst) {
- xbt_assert1(rc&&src&&dst, "Invalid params for \"get_route\" function at AS \"%s\"",rc->name);
-
- /* set utils vars */
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- generic_src_dst_check(rc,src,dst);
- int *src_id = xbt_dict_get_or_null(routing->to_index,src);
- int *dst_id = xbt_dict_get_or_null(routing->to_index,dst);
- xbt_assert2(src_id && dst_id, "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",src,dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t,1);
- new_e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int *pred_arr = NULL;
- int src_node_id = 0;
- int dst_node_id = 0;
- int * nodeid = NULL;
- int v;
- route_extended_t e_route;
- int size = 0;
- unsigned int cpt;
- void* link;
- xbt_dynar_t links = NULL;
- route_cache_element_t elm = NULL;
- xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-
- /* Use the graph_node id mapping set to quickly find the nodes */
- graph_node_map_element_t src_elm = graph_node_map_search(routing,*src_id);
- graph_node_map_element_t dst_elm = graph_node_map_search(routing,*dst_id);
- xbt_assert2(src_elm != NULL && dst_elm != NULL, "src %d or dst %d does not exist", *src_id, *dst_id);
- src_node_id = ((graph_node_data_t)xbt_graph_node_get_data(src_elm->node))->graph_id;
- dst_node_id = ((graph_node_data_t)xbt_graph_node_get_data(dst_elm->node))->graph_id;
-
- /* if the src and dst are the same */ // FIXED by david
- if( src_node_id == dst_node_id ) {
-
- xbt_node_t node_s_v = xbt_dynar_get_as(nodes, src_node_id, xbt_node_t);
- xbt_node_t node_e_v = xbt_dynar_get_as(nodes, dst_node_id, xbt_node_t);
- xbt_edge_t edge = xbt_graph_get_edge(routing->route_graph, node_s_v, node_e_v);
-
- xbt_assert2(edge != NULL, "no route between host %d and %d", *src_id, *dst_id);
-
- e_route = (route_extended_t)xbt_graph_edge_get_data(edge);
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list,&link);
- }
-
- return new_e_route;
- }
-
- if(routing->cached) {
- /*check if there is a cached predecessor list avail */
- elm = (route_cache_element_t)xbt_dict_get_or_null_ext(routing->route_cache, (char*)(&src_id), sizeof(int));
- }
-
- if(elm) { //cached mode and cache hit
- pred_arr = elm->pred_arr;
- } else { //not cached mode or cache miss
- double * cost_arr = NULL;
- xbt_heap_t pqueue = NULL;
- int i = 0;
-
- int nr_nodes = xbt_dynar_length(nodes);
- cost_arr = xbt_new0(double, nr_nodes); // link cost from src to other hosts
- pred_arr = xbt_new0(int, nr_nodes); // predecessors in path from src
- pqueue = xbt_heap_new(nr_nodes, xbt_free);
-
- //initialize
- cost_arr[src_node_id] = 0.0;
-
- for(i = 0; i < nr_nodes; i++) {
- if(i != src_node_id) {
- cost_arr[i] = DBL_MAX;
- }
-
- pred_arr[i] = 0;
-
- //initialize priority queue
- nodeid = xbt_new0(int, 1);
- *nodeid = i;
- xbt_heap_push(pqueue, nodeid, cost_arr[i]);
-
- }
-
- // apply dijkstra using the indexes from the graph's node array
- while(xbt_heap_size(pqueue) > 0) {
- int * v_id = xbt_heap_pop(pqueue);
- xbt_node_t v_node = xbt_dynar_get_as(nodes, *v_id, xbt_node_t);
- xbt_dynar_t out_edges = xbt_graph_node_get_outedges(v_node);
- xbt_edge_t edge = NULL;
- unsigned int cursor;
-
- xbt_dynar_foreach(out_edges, cursor, edge) {
- xbt_node_t u_node = xbt_graph_edge_get_target(edge);
- graph_node_data_t data = xbt_graph_node_get_data(u_node);
- int u_id = data->graph_id;
- route_extended_t tmp_e_route = (route_extended_t)xbt_graph_edge_get_data(edge); // added TODO DAVID REDO
- int cost_v_u = (tmp_e_route->generic_route.link_list)->used; //fixed link cost for now // TODO DAVID REDO
-
- if(cost_v_u + cost_arr[*v_id] < cost_arr[u_id]) {
- pred_arr[u_id] = *v_id;
- cost_arr[u_id] = cost_v_u + cost_arr[*v_id];
- nodeid = xbt_new0(int, 1);
- *nodeid = u_id;
- xbt_heap_push(pqueue, nodeid, cost_arr[u_id]);
- }
- }
-
- //free item popped from pqueue
- xbt_free(v_id);
- }
-
- xbt_free(cost_arr);
- xbt_heap_free(pqueue);
- }
-
- //compose route path with links
- char *gw_src,*gw_dst, *prev_gw_src,*prev_gw_dst, *first_gw;
-
- for(v = dst_node_id; v != src_node_id; v = pred_arr[v]) {
- xbt_node_t node_pred_v = xbt_dynar_get_as(nodes, pred_arr[v], xbt_node_t);
- xbt_node_t node_v = xbt_dynar_get_as(nodes, v, xbt_node_t);
- xbt_edge_t edge = xbt_graph_get_edge(routing->route_graph, node_pred_v, node_v);
-
- xbt_assert2(edge != NULL, "no route between host %d and %d", *src_id, *dst_id);
-
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- e_route = (route_extended_t)xbt_graph_edge_get_data(edge);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if(v==dst_node_id) first_gw = gw_dst;
-
- if(rc->hierarchy == SURF_ROUTING_RECURSIVE && v!=dst_node_id && strcmp(gw_dst,prev_gw_src)) {
- //routing_component_t src_as = xbt_dict_get_or_null(global_routing->where_network_elements,gw_dst);
- //routing_component_t dst_as = xbt_dict_get_or_null(global_routing->where_network_elements,prev_gw_src);
- //xbt_assert4(src_as==dst_as,"bad routing, differents AS gateways in route \"%s\" to \"%s\" (\"%s\"-\"%s\")",src,dst,gw_dst,prev_gw_src);
- //route_extended_t e_route_as_to_as = (*(src_as->get_route))(src_as,gw_dst,prev_gw_src);
- // TODO: - check for error - is possible to generate a route like = as----as----as
- xbt_dynar_t e_route_as_to_as = (*(global_routing->get_route))(gw_dst,prev_gw_src);
- xbt_assert2(e_route_as_to_as,"no route between \"%s\" and \"%s\"",gw_dst,prev_gw_src);
- //links = e_route_as_to_as->generic_route.link_list;
- links = e_route_as_to_as;
- int pos = 0;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_insert_at(new_e_route->generic_route.link_list,pos,&link);
- pos++;
- }
-// xbt_dynar_free(&(e_route_as_to_as->generic_route.link_list));
-// xbt_free(e_route_as_to_as);
- }
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list,&link);
- }
- size++;
- }
-
- if(rc->hierarchy == SURF_ROUTING_RECURSIVE) {
- new_e_route->src_gateway = gw_src;
- new_e_route->dst_gateway = first_gw;
- }
-
- if(routing->cached && elm == NULL) {
- //add to predecessor list of the current src-host to cache
- elm = xbt_new0(struct route_cache_element, 1); // FIXED by david
- elm->pred_arr = pred_arr;
- elm->size = size;
- xbt_dict_set_ext(routing->route_cache, (char*)(&src_id), sizeof(int), (xbt_set_elm_t)elm, &route_cache_elem_free);
- }
-
- if(!routing->cached)
- xbt_free(pred_arr);
-
- return new_e_route;
-}
-
-static void dijkstra_finalize(routing_component_t rc) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- if (routing) {
- xbt_graph_free_graph(routing->route_graph, &xbt_free, &graph_edge_data_free, &xbt_free);
- xbt_dict_free(&routing->graph_node_map);
- if(routing->cached)
- xbt_dict_free(&routing->route_cache);
- /* Delete bypass dict */
- xbt_dict_free(&routing->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->to_index));
- /* Delete structure */
- xbt_free(routing);
- }
-}
-
-/* Creation routing model functions */
-
-static void* model_dijkstra_both_create(int cached) {
- routing_component_dijkstra_t new_component = xbt_new0(s_routing_component_dijkstra_t,1);
- new_component->generic_routing.set_processing_units = generic_set_processing_units;
- new_component->generic_routing.set_autonomous_system = generic_set_autonomous_system;
- new_component->generic_routing.set_route = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = dijkstra_get_route;
- new_component->generic_routing.get_bypass_route = generic_get_bypassroute;
- new_component->generic_routing.finalize = dijkstra_finalize;
- new_component->cached = cached;
- new_component->to_index = xbt_dict_new();
- new_component->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- return new_component;
-}
-
-static void* model_dijkstra_create(void) {
- return model_dijkstra_both_create(0);
-}
-
-static void* model_dijkstracache_create(void) {
- return model_dijkstra_both_create(1);
-}
-
-static void model_dijkstra_both_load(void) {
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_dijkstra_both_unload(void) {
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_dijkstra_both_end(void) {
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) current_routing;
- xbt_dict_cursor_t cursor = NULL;
- char *key, *data, *end;
- const char *sep = "#";
- xbt_dynar_t keys;
- xbt_node_t node = NULL;
- unsigned int cursor2;
- xbt_dynar_t nodes = NULL;
- int src_id, dst_id;
- route_t route;
-
- /* Create the topology graph */
- routing->route_graph = xbt_graph_new_graph(1, NULL);
- routing->graph_node_map = xbt_dict_new();
-
- if(routing->cached)
- routing->route_cache = xbt_dict_new();
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- route_extended_t e_route = generic_new_extended_route(current_routing->hierarchy,data,0);
- route_new_dijkstra(routing,src_id,dst_id,e_route);
- xbt_dynar_free(&keys);
- }
+/**
+ * \brief Generic method: create the global routing schema
+ *
+ * Make a global routing structure and set all the parsing functions.
+ */
+void routing_model_create(size_t size_of_links, void *loopback, double_f_cpvoid_t get_link_latency_fun)
+{
+ /* config the uniq global routing */
+ global_routing = xbt_new0(s_routing_global_t, 1);
+ global_routing->root = NULL;
+ global_routing->get_route = get_route;
+ global_routing->get_latency = get_latency;
+ global_routing->get_route_no_cleanup = get_route_no_cleanup;
+ global_routing->get_onelink_routes = get_onelink_routes;
+ global_routing->get_network_element_type = get_network_element_type;
+ global_routing->finalize = finalize;
+ global_routing->loopback = loopback;
+ global_routing->size_of_link = size_of_links;
+ global_routing->last_route = NULL;
+ get_link_latency = get_link_latency_fun;
+ /* no current routing at moment */
+ current_routing = NULL;
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route = (route_t)data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- /* Add the loopback if needed */
- if(current_routing->hierarchy == SURF_ROUTING_BASE)
- add_loopback_dijkstra(routing);
-
- /* initialize graph indexes in nodes after graph has been built */
- nodes = xbt_graph_get_nodes(routing->route_graph);
-
- xbt_dynar_foreach(nodes, cursor2, node) {
- graph_node_data_t data = xbt_graph_node_get_data(node);
- data->graph_id = cursor2;
- }
-
+ /* parse generic elements */
+ surfxml_add_callback(STag_surfxml_host_cb_list, &parse_S_host_XML);
+ surfxml_add_callback(ETag_surfxml_host_cb_list, &parse_E_host_XML);
+ surfxml_add_callback(STag_surfxml_router_cb_list, &parse_S_router_XML);
+
+ surfxml_add_callback(STag_surfxml_route_cb_list,
+ &parse_S_route_new_and_endpoints_XML);
+ surfxml_add_callback(STag_surfxml_ASroute_cb_list,
+ &parse_S_ASroute_new_and_endpoints);
+ surfxml_add_callback(STag_surfxml_bypassRoute_cb_list,
+ &parse_S_bypassRoute_new_and_endpoints);
+
+ surfxml_add_callback(ETag_surfxml_link_ctn_cb_list,
+ &parse_E_link_ctn_new_elem_XML);
+
+ surfxml_add_callback(ETag_surfxml_route_cb_list,
+ &parse_E_route_store_route);
+ surfxml_add_callback(ETag_surfxml_ASroute_cb_list,
+ &parse_E_ASroute_store_route);
+ surfxml_add_callback(ETag_surfxml_bypassRoute_cb_list,
+ &parse_E_bypassRoute_store_route);
+
+ surfxml_add_callback(STag_surfxml_AS_cb_list, &parse_S_AS_XML);
+ surfxml_add_callback(ETag_surfxml_AS_cb_list, &parse_E_AS_XML);
+
+ surfxml_add_callback(STag_surfxml_cluster_cb_list,
+ &routing_parse_Scluster);
+
+ surfxml_add_callback(STag_surfxml_peer_cb_list,
+ &routing_parse_Speer);
+
+ surfxml_add_callback(ETag_surfxml_platform_cb_list,
+ &clean_dict_random);
+
+#ifdef HAVE_TRACING
+ instr_routing_define_callbacks();
+#endif
}
-/* ************************************************************************** */
-/* ******************************* NO ROUTING ******************************* */
-
-/* Routing model structure */
-typedef struct {
- s_routing_component_t generic_routing;
-} s_routing_component_none_t,*routing_component_none_t;
-
-/* Business methods */
-static route_extended_t none_get_route(routing_component_t rc, const char* src,const char* dst){
- return NULL;
-}
-static route_extended_t none_get_bypass_route(routing_component_t rc, const char* src,const char* dst){
- return NULL;
-}
-static void none_finalize(routing_component_t rc) {
- xbt_free(rc);
+void surf_parse_add_callback_config(void)
+{
+ surfxml_add_callback(STag_surfxml_config_cb_list, &routing_parse_Sconfig);
+ surfxml_add_callback(ETag_surfxml_config_cb_list, &routing_parse_Econfig);
+ surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties_XML);
+ surfxml_add_callback(STag_surfxml_AS_cb_list, &surf_parse_models_setup);
+ surfxml_add_callback(STag_surfxml_random_cb_list, &routing_parse_Srandom);
}
-static void none_set_processing_units(routing_component_t rc, const char* name) {}
-static void none_set_autonomous_system(routing_component_t rc, const char* name) {}
-
-/* Creation routing model functions */
-static void* model_none_create(void) {
- routing_component_none_t new_component = xbt_new0(s_routing_component_none_t,1);
- new_component->generic_routing.set_processing_units = none_set_processing_units;
- new_component->generic_routing.set_autonomous_system = none_set_autonomous_system;
- new_component->generic_routing.set_route = NULL;
- new_component->generic_routing.set_ASroute = NULL;
- new_component->generic_routing.set_bypassroute = NULL;
- new_component->generic_routing.get_route = none_get_route;
- new_component->generic_routing.get_bypass_route = none_get_bypass_route;
- new_component->generic_routing.finalize = none_finalize;
- return new_component;
+void surf_parse_models_setup()
+{
+ routing_parse_Erandom();
+ surfxml_del_callback(STag_surfxml_AS_cb_list, surf_parse_models_setup);
+ surf_config_models_setup(platform_filename);
+ free(platform_filename);
}
-static void model_none_load(void) {}
-static void model_none_unload(void) {}
-static void model_none_end(void) {}
-
/* ************************************************** */
/* ********** PATERN FOR NEW ROUTING **************** */
* 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;
+// 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_units(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) {}
+// 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) {}
-
-// /*** Creation routing model functions ***/
-static void* model_NEW_create(void) {
- routing_component_full_t new_component = xbt_new0(s_routing_component_full_t,1);
- new_component->generic_routing.set_processing_units = model_NEW_set_processing_units;
- 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 */
+// 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 ************************ */
+/* ************************* GENERIC PARSE FUNCTIONS ************************ */
-static void generic_set_processing_units(routing_component_t rc, const char* name) {
- DEBUG1("Load process unit \"%s\"",name);
- model_type_t modeltype = rc->routing;
- int *id = xbt_new0(int,1); // xbt_malloc(sizeof(int)); ?
+void generic_set_processing_unit(routing_component_t rc,
+ const char *name)
+{
+ XBT_DEBUG("Load process unit \"%s\"", name);
+ int *id = xbt_new0(int, 1);
xbt_dict_t _to_index;
- if(modeltype==&routing_models[SURF_MODEL_FULL])
- _to_index = ((routing_component_full_t)rc)->to_index;
-
- else if(modeltype==&routing_models[SURF_MODEL_FLOYD])
- _to_index = ((routing_component_floyd_t)rc)->to_index;
-
- else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE])
- _to_index = ((routing_component_dijkstra_t)rc)->to_index;
-
- else xbt_die("\"generic_set_processing_units\" not support");
+ _to_index = current_routing->to_index;
*id = xbt_dict_length(_to_index);
- xbt_dict_set(_to_index,name,id,xbt_free);
+ xbt_dict_set(_to_index, name, id, xbt_free);
}
-static void generic_set_autonomous_system(routing_component_t rc, const char* name) {
- DEBUG1("Load Autonomous system \"%s\"",name);
- model_type_t modeltype = rc->routing;
- int *id = xbt_new0(int,1); // xbt_malloc(sizeof(int)); ?
+void generic_set_autonomous_system(routing_component_t rc,
+ const char *name)
+{
+ XBT_DEBUG("Load Autonomous system \"%s\"", name);
+ int *id = xbt_new0(int, 1);
xbt_dict_t _to_index;
- if(modeltype==&routing_models[SURF_MODEL_FULL])
- _to_index = ((routing_component_full_t)rc)->to_index;
-
- else if(modeltype==&routing_models[SURF_MODEL_FLOYD])
- _to_index = ((routing_component_floyd_t)rc)->to_index;
-
- else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE])
- _to_index = ((routing_component_dijkstra_t)rc)->to_index;
-
- else xbt_die("\"generic_set_autonomous_system\" not support");
+ _to_index = current_routing->to_index;
*id = xbt_dict_length(_to_index);
- xbt_dict_set(_to_index,name,id,xbt_free);
+ xbt_dict_set(_to_index, name, id, xbt_free);
}
-static void generic_set_route(routing_component_t rc, const char* src, const char* dst, route_t route) {
- DEBUG2("Load Route from \"%s\" to \"%s\"",src,dst);
- model_type_t modeltype = rc->routing;
- xbt_dict_t _parse_routes;
- xbt_dict_t _to_index;
- char *route_name;
- int *src_id, *dst_id;
-
- if(modeltype==&routing_models[SURF_MODEL_FULL]) {
- _parse_routes = ((routing_component_full_t)rc)->parse_routes;
- _to_index = ((routing_component_full_t)rc)->to_index;
-
- } else if(modeltype==&routing_models[SURF_MODEL_FLOYD]) {
- _parse_routes = ((routing_component_floyd_t)rc)->parse_routes;
- _to_index = ((routing_component_floyd_t)rc)->to_index;
-
- } else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- _parse_routes = ((routing_component_dijkstra_t)rc)->parse_routes;
- _to_index = ((routing_component_dijkstra_t)rc)->to_index;
-
- } else xbt_die("\"generic_set_route\" not support");
-
- src_id = xbt_dict_get_or_null(_to_index, src);
- dst_id = xbt_dict_get_or_null(_to_index, dst);
-
- xbt_assert2(src_id&&dst_id,"Network elements %s or %s not found", src, dst);
- route_name = bprintf("%d#%d",*src_id,*dst_id);
-
- xbt_assert2(xbt_dynar_length(route->link_list)>0, "Invalid count of links, must be greater than zero (%s,%s)",src,dst);
- xbt_assert2(!xbt_dict_get_or_null(_parse_routes,route_name),
- "The route between \"%s\" and \"%s\" already exist",src,dst);
-
- xbt_dict_set(_parse_routes, route_name, route, NULL);
- xbt_free(route_name);
+int surf_pointer_resource_cmp(const void *a, const void *b)
+{
+ return a != b;
}
-static void generic_set_ASroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route) {
- DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"",src,e_route->src_gateway,dst,e_route->dst_gateway);
- model_type_t modeltype = rc->routing;
- xbt_dict_t _parse_routes;
- xbt_dict_t _to_index;
- char *route_name;
- int *src_id, *dst_id;
-
- if(modeltype==&routing_models[SURF_MODEL_FULL]) {
- _parse_routes = ((routing_component_full_t)rc)->parse_routes;
- _to_index = ((routing_component_full_t)rc)->to_index;
-
- } else if(modeltype==&routing_models[SURF_MODEL_FLOYD]) {
- _parse_routes = ((routing_component_floyd_t)rc)->parse_routes;
- _to_index = ((routing_component_floyd_t)rc)->to_index;
-
- } else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- _parse_routes = ((routing_component_dijkstra_t)rc)->parse_routes;
- _to_index = ((routing_component_dijkstra_t)rc)->to_index;
-
- } else xbt_die("\"generic_set_route\" not support");
-
- src_id = xbt_dict_get_or_null(_to_index, src);
- dst_id = xbt_dict_get_or_null(_to_index, dst);
-
- xbt_assert2(src_id&&dst_id,"Network elements %s or %s not found", src, dst);
- route_name = bprintf("%d#%d",*src_id,*dst_id);
-
- xbt_assert2(xbt_dynar_length(e_route->generic_route.link_list)>0, "Invalid count of links, must be greater than zero (%s,%s)",src,dst);
- xbt_assert4(!xbt_dict_get_or_null(_parse_routes,route_name),
- "The route between \"%s\"(\"%s\") and \"%s\"(\"%s\") already exist",src,e_route->src_gateway,dst,e_route->dst_gateway);
-
- xbt_dict_set(_parse_routes, route_name, e_route, NULL);
- xbt_free(route_name);
+int surf_link_resource_cmp(const void *a, const void *b)
+{
+ return !!memcmp(a,b,global_routing->size_of_link);
}
-static void generic_set_bypassroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route) {
- DEBUG2("Load bypassRoute from \"%s\" to \"%s\"",src,dst);
- model_type_t modeltype = rc->routing;
- xbt_dict_t dict_bypassRoutes;
+void generic_set_bypassroute(routing_component_t rc,
+ const char *src, const char *dst,
+ route_extended_t e_route)
+{
+ XBT_DEBUG("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
+ xbt_dict_t dict_bypassRoutes = rc->bypassRoutes;
char *route_name;
- if(modeltype==&routing_models[SURF_MODEL_FULL]) {
- dict_bypassRoutes = ((routing_component_full_t)rc)->bypassRoutes;
- } else if(modeltype==&routing_models[SURF_MODEL_FLOYD]) {
- dict_bypassRoutes = ((routing_component_floyd_t)rc)->bypassRoutes;
- } else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- dict_bypassRoutes = ((routing_component_dijkstra_t)rc)->bypassRoutes;
- } else xbt_die("\"generic_set_bypassroute\" not support");
- route_name = bprintf("%s#%s",src,dst);
- xbt_assert2(xbt_dynar_length(e_route->generic_route.link_list)>0, "Invalid count of links, must be greater than zero (%s,%s)",src,dst);
- xbt_assert4(!xbt_dict_get_or_null(dict_bypassRoutes,route_name),
- "The bypass route between \"%s\"(\"%s\") and \"%s\"(\"%s\") already exist",src,e_route->src_gateway,dst,e_route->dst_gateway);
-
- route_extended_t new_e_route = generic_new_extended_route(SURF_ROUTING_RECURSIVE,e_route,0);
- xbt_dynar_free( &(e_route->generic_route.link_list) );
+
+ route_name = bprintf("%s#%s", src, dst);
+ xbt_assert(xbt_dynar_length(e_route->generic_route.link_list) > 0,
+ "Invalid count of links, must be greater than zero (%s,%s)",
+ src, dst);
+ xbt_assert(!xbt_dict_get_or_null(dict_bypassRoutes, route_name),
+ "The bypass route between \"%s\"(\"%s\") and \"%s\"(\"%s\") already exists",
+ src, e_route->src_gateway, dst, e_route->dst_gateway);
+
+ route_extended_t new_e_route =
+ generic_new_extended_route(SURF_ROUTING_RECURSIVE, e_route, 0);
+ xbt_dynar_free(&(e_route->generic_route.link_list));
xbt_free(e_route);
-
- xbt_dict_set(dict_bypassRoutes, route_name, new_e_route, (void(*)(void*))generic_free_extended_route );
+
+ xbt_dict_set(dict_bypassRoutes, route_name, new_e_route,
+ (void (*)(void *)) generic_free_extended_route);
xbt_free(route_name);
}
/* ************************************************************************** */
/* *********************** GENERIC BUSINESS METHODS ************************* */
-static route_extended_t generic_get_bypassroute(routing_component_t rc, const char* src, const char* dst) {
- model_type_t modeltype = rc->routing;
- xbt_dict_t dict_bypassRoutes;
-
- if(modeltype==&routing_models[SURF_MODEL_FULL]) {
- dict_bypassRoutes = ((routing_component_full_t)rc)->bypassRoutes;
- } else if(modeltype==&routing_models[SURF_MODEL_FLOYD]) {
- dict_bypassRoutes = ((routing_component_floyd_t)rc)->bypassRoutes;
- } else if(modeltype==&routing_models[SURF_MODEL_DIJKSTRA]||
- modeltype==&routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- dict_bypassRoutes = ((routing_component_dijkstra_t)rc)->bypassRoutes;
- } else xbt_die("\"generic_set_bypassroute\" not support");
-
+double generic_get_link_latency(routing_component_t rc,
+ const char *src, const char *dst,
+ route_extended_t route)
+{
+ int need_to_clean = route?0:1;
+ void * link;
+ unsigned int i;
+ double latency = 0.0;
+
+ route = route?route:rc->get_route(rc,src,dst);
+
+ xbt_dynar_foreach(route->generic_route.link_list,i,link) {
+ latency += get_link_latency(link);
+ }
+ if(need_to_clean) generic_free_extended_route(route);
+ return latency;
+}
+
+xbt_dynar_t generic_get_onelink_routes(routing_component_t rc)
+{
+ xbt_die("\"generic_get_onelink_routes\" not implemented yet");
+}
+route_extended_t generic_get_bypassroute(routing_component_t rc,
+ const char *src,
+ const char *dst)
+{
+ xbt_dict_t dict_bypassRoutes = rc->bypassRoutes;
routing_component_t src_as, dst_as;
int index_src, index_dst;
xbt_dynar_t path_src = NULL;
xbt_dynar_t path_dst = NULL;
routing_component_t current = NULL;
- routing_component_t* current_src = NULL;
- routing_component_t* current_dst = NULL;
+ routing_component_t *current_src = NULL;
+ routing_component_t *current_dst = NULL;
/* (1) find the as where the src and dst are located */
- src_as = xbt_dict_get_or_null(global_routing->where_network_elements,src);
- dst_as = xbt_dict_get_or_null(global_routing->where_network_elements,dst);
- xbt_assert2(src_as&&dst_as, "Ask for route \"from\"(%s) or \"to\"(%s) no found",src,dst);
-
+ void * src_data = xbt_lib_get_or_null(host_lib,src, ROUTING_HOST_LEVEL);
+ void * dst_data = xbt_lib_get_or_null(host_lib,dst, ROUTING_HOST_LEVEL);
+ if(!src_data) src_data = xbt_lib_get_or_null(as_router_lib,src, ROUTING_ASR_LEVEL);
+ if(!dst_data) dst_data = xbt_lib_get_or_null(as_router_lib,dst, ROUTING_ASR_LEVEL);
+
+ if(src_data == NULL || dst_data == NULL)
+ xbt_die("Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",
+ src, dst, rc->name);
+
+ src_as = ((network_element_info_t)src_data)->rc_component;
+ dst_as = ((network_element_info_t)dst_data)->rc_component;
+
/* (2) find the path to the root routing component */
path_src = xbt_dynar_new(sizeof(routing_component_t), NULL);
- current = src_as;
- while( current != NULL ) {
- xbt_dynar_push(path_src,¤t);
+ current = src_as;
+ while (current != NULL) {
+ xbt_dynar_push(path_src, ¤t);
current = current->routing_father;
}
path_dst = xbt_dynar_new(sizeof(routing_component_t), NULL);
- current = dst_as;
- while( current != NULL ) {
- xbt_dynar_push(path_dst,¤t);
+ current = dst_as;
+ while (current != NULL) {
+ xbt_dynar_push(path_dst, ¤t);
current = current->routing_father;
}
/* (3) find the common father */
- index_src = (path_src->used)-1;
- index_dst = (path_dst->used)-1;
- current_src = xbt_dynar_get_ptr(path_src,index_src);
- current_dst = xbt_dynar_get_ptr(path_dst,index_dst);
- while( index_src >= 0 && index_dst >= 0 && *current_src == *current_dst ) {
- routing_component_t *tmp_src,*tmp_dst;
+ index_src = path_src->used - 1;
+ index_dst = path_dst->used - 1;
+ current_src = xbt_dynar_get_ptr(path_src, index_src);
+ current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
+ while (index_src >= 0 && index_dst >= 0 && *current_src == *current_dst) {
+ routing_component_t *tmp_src, *tmp_dst;
tmp_src = xbt_dynar_pop_ptr(path_src);
tmp_dst = xbt_dynar_pop_ptr(path_dst);
index_src--;
index_dst--;
- current_src = xbt_dynar_get_ptr(path_src,index_src);
- current_dst = xbt_dynar_get_ptr(path_dst,index_dst);
+ current_src = xbt_dynar_get_ptr(path_src, index_src);
+ current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
}
-
- int max_index_src = (path_src->used)-1;
- int max_index_dst = (path_dst->used)-1;
-
- int max_index = max(max_index_src,max_index_dst);
+
+ int max_index_src = path_src->used - 1;
+ int max_index_dst = path_dst->used - 1;
+
+ int max_index = max(max_index_src, max_index_dst);
int i, max;
-
- route_extended_t e_route_bypass = NULL;
-
- for( max=0;max<=max_index;max++)
- {
- for(i=0;i<max;i++)
- {
- if( i <= max_index_src && max <= max_index_dst ) {
- char* route_name = bprintf("%s#%s",
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_src,i)))->name,
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_dst,max)))->name);
- e_route_bypass = xbt_dict_get_or_null(dict_bypassRoutes,route_name);
- xbt_free(route_name);
+
+ route_extended_t e_route_bypass = NULL;
+
+ for (max = 0; max <= max_index; max++) {
+ for (i = 0; i < max; i++) {
+ if (i <= max_index_src && max <= max_index_dst) {
+ char *route_name = bprintf("%s#%s",
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_src, i)))->name,
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_dst, max)))->name);
+ e_route_bypass =
+ xbt_dict_get_or_null(dict_bypassRoutes, route_name);
+ xbt_free(route_name);
}
- if( e_route_bypass ) break;
- if( max <= max_index_src && i <= max_index_dst ) {
- char* route_name = bprintf("%s#%s",
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_src,max)))->name,
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_dst,i)))->name);
- e_route_bypass = xbt_dict_get_or_null(dict_bypassRoutes,route_name);
- xbt_free(route_name);
+ if (e_route_bypass)
+ break;
+ if (max <= max_index_src && i <= max_index_dst) {
+ char *route_name = bprintf("%s#%s",
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_src, max)))->name,
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_dst, i)))->name);
+ e_route_bypass =
+ xbt_dict_get_or_null(dict_bypassRoutes, route_name);
+ xbt_free(route_name);
}
- if( e_route_bypass ) break;
+ if (e_route_bypass)
+ break;
}
-
- if( e_route_bypass ) break;
-
- if( max <= max_index_src && max <= max_index_dst ) {
- char* route_name = bprintf("%s#%s",
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_src,max)))->name,
- (*(routing_component_t*)(xbt_dynar_get_ptr(path_dst,max)))->name);
- e_route_bypass = xbt_dict_get_or_null(dict_bypassRoutes,route_name);
- xbt_free(route_name);
- }
- if( e_route_bypass ) break;
+
+ if (e_route_bypass)
+ break;
+
+ if (max <= max_index_src && max <= max_index_dst) {
+ char *route_name = bprintf("%s#%s",
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_src, max)))->name,
+ (*(routing_component_t *)
+ (xbt_dynar_get_ptr
+ (path_dst, max)))->name);
+ e_route_bypass = xbt_dict_get_or_null(dict_bypassRoutes, route_name);
+ xbt_free(route_name);
+ }
+ if (e_route_bypass)
+ break;
}
xbt_dynar_free(&path_src);
xbt_dynar_free(&path_dst);
-
+
route_extended_t new_e_route = NULL;
-
- if(e_route_bypass) {
- void* link;
- unsigned int cpt=0;
- new_e_route = xbt_new0(s_route_extended_t,1);
- new_e_route->src_gateway = e_route_bypass->src_gateway;
- new_e_route->dst_gateway = e_route_bypass->dst_gateway;
- new_e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
+
+ if (e_route_bypass) {
+ void *link;
+ unsigned int cpt = 0;
+ new_e_route = xbt_new0(s_route_extended_t, 1);
+ new_e_route->src_gateway = xbt_strdup(e_route_bypass->src_gateway);
+ new_e_route->dst_gateway = xbt_strdup(e_route_bypass->dst_gateway);
+ new_e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
xbt_dynar_foreach(e_route_bypass->generic_route.link_list, cpt, link) {
- xbt_dynar_push(new_e_route->generic_route.link_list,&link);
+ xbt_dynar_push(new_e_route->generic_route.link_list, &link);
}
}
/* ************************************************************************** */
/* ************************* GENERIC AUX FUNCTIONS ************************** */
-static route_extended_t generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy, void* data, int order) {
-
+route_t
+generic_new_route(e_surf_routing_hierarchy_t hierarchy,
+ void *data, int order)
+{
+
+ char *link_name;
+ route_t new_route;
+ unsigned int cpt;
+ xbt_dynar_t links = NULL, links_id = NULL;
+
+ new_route = xbt_new0(s_route_t, 1);
+ new_route->link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+
+ xbt_assert(hierarchy == SURF_ROUTING_BASE,
+ "the hierarchy type is not SURF_ROUTING_BASE");
+
+ links = ((route_t) data)->link_list;
+
+
+ links_id = new_route->link_list;
+
+ xbt_dynar_foreach(links, cpt, link_name) {
+
+ void *link =
+ xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ if (link) {
+ if (order)
+ xbt_dynar_push(links_id, &link);
+ else
+ xbt_dynar_unshift(links_id, &link);
+ } else
+ THROWF(mismatch_error, 0, "Link %s not found", link_name);
+ }
+
+ return new_route;
+}
+
+route_extended_t
+generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy,
+ void *data, int order)
+{
+
char *link_name;
route_extended_t e_route, new_e_route;
route_t route;
unsigned int cpt;
- xbt_dynar_t links, links_id;
-
- new_e_route = xbt_new0(s_route_extended_t,1);
- new_e_route->generic_route.link_list = xbt_dynar_new(global_routing->size_of_link,NULL);
+ xbt_dynar_t links = NULL, links_id = NULL;
+
+ new_e_route = xbt_new0(s_route_extended_t, 1);
+ new_e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
new_e_route->src_gateway = NULL;
new_e_route->dst_gateway = NULL;
- xbt_assert0(hierarchy == SURF_ROUTING_BASE || hierarchy == SURF_ROUTING_RECURSIVE,
- "the hierarchy type is not defined");
-
- if(hierarchy == SURF_ROUTING_BASE ) {
-
- route = (route_t)data;
+ xbt_assert(hierarchy == SURF_ROUTING_BASE
+ || hierarchy == SURF_ROUTING_RECURSIVE,
+ "the hierarchy type is not defined");
+
+ if (hierarchy == SURF_ROUTING_BASE) {
+
+ route = (route_t) data;
links = route->link_list;
-
- } else if(hierarchy == SURF_ROUTING_RECURSIVE ) {
- e_route = (route_extended_t)data;
- xbt_assert0(e_route->src_gateway&&e_route->dst_gateway,"bad gateway, is null");
+ } else if (hierarchy == SURF_ROUTING_RECURSIVE) {
+
+ e_route = (route_extended_t) data;
+ xbt_assert(e_route->src_gateway
+ && e_route->dst_gateway, "bad gateway, is null");
links = e_route->generic_route.link_list;
-
+
/* remeber not erase the gateway names */
- new_e_route->src_gateway = e_route->src_gateway;
- new_e_route->dst_gateway = e_route->dst_gateway;
+ new_e_route->src_gateway = strdup(e_route->src_gateway);
+ new_e_route->dst_gateway = strdup(e_route->dst_gateway);
}
-
+
links_id = new_e_route->generic_route.link_list;
-
+
xbt_dynar_foreach(links, cpt, link_name) {
-
- void* link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
- if (link)
- {
- if( order )
- xbt_dynar_push(links_id,&link);
+
+ void *link =
+ xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ if (link) {
+ if (order)
+ xbt_dynar_push(links_id, &link);
else
- xbt_dynar_unshift(links_id,&link);
- }
- else
- THROW1(mismatch_error,0,"Link %s not found", link_name);
+ xbt_dynar_unshift(links_id, &link);
+ } else
+ THROWF(mismatch_error, 0, "Link %s not found", link_name);
}
-
+
return new_e_route;
}
-static void generic_free_extended_route(route_extended_t e_route) {
- if(e_route) {
+void generic_free_route(route_t route)
+{
+ if (route) {
+ xbt_dynar_free(&(route->link_list));
+ xbt_free(route);
+ }
+}
+
+void generic_free_extended_route(route_extended_t e_route)
+{
+ if (e_route) {
xbt_dynar_free(&(e_route->generic_route.link_list));
- if(e_route->src_gateway) xbt_free(e_route->src_gateway);
- if(e_route->dst_gateway) xbt_free(e_route->dst_gateway);
+ if (e_route->src_gateway)
+ xbt_free(e_route->src_gateway);
+ if (e_route->dst_gateway)
+ xbt_free(e_route->dst_gateway);
xbt_free(e_route);
}
}
-static routing_component_t generic_as_exist(routing_component_t find_from, routing_component_t to_find) {
+static routing_component_t generic_as_exist(routing_component_t find_from,
+ routing_component_t to_find)
+{
+ //return to_find; // FIXME: BYPASSERROR OF FOREACH WITH BREAK
xbt_dict_cursor_t cursor = NULL;
char *key;
- int found=0;
+ int found = 0;
routing_component_t elem;
xbt_dict_foreach(find_from->routing_sons, cursor, key, elem) {
- if( to_find == elem || generic_as_exist(elem,to_find) ){
- found=1;
+ if (to_find == elem || generic_as_exist(elem, to_find)) {
+ found = 1;
break;
}
}
- if(found) return to_find;
+ if (found)
+ return to_find;
return NULL;
}
-static routing_component_t generic_autonomous_system_exist(routing_component_t rc, char* element) {
+routing_component_t
+generic_autonomous_system_exist(routing_component_t rc, char *element)
+{
+ //return rc; // FIXME: BYPASSERROR OF FOREACH WITH BREAK
routing_component_t element_as, result, elem;
xbt_dict_cursor_t cursor = NULL;
char *key;
- element_as = xbt_dict_get_or_null(global_routing->where_network_elements,element);
- result = ((routing_component_t)-1);
- if(element_as!=rc)
- result = generic_as_exist(rc,element_as);
-
- if(result)
- {
+ element_as = ((network_element_info_t)
+ xbt_lib_get_or_null(as_router_lib, element, ROUTING_ASR_LEVEL))->rc_component;
+ result = ((routing_component_t) - 1);
+ if (element_as != rc)
+ result = generic_as_exist(rc, element_as);
+
+ int found = 0;
+ if (result) {
xbt_dict_foreach(element_as->routing_sons, cursor, key, elem) {
- if( !strcmp(elem->name,element) ) return element_as;
+ found = !strcmp(elem->name, element);
+ if (found)
+ break;
}
+ if (found)
+ return element_as;
}
return NULL;
}
-static routing_component_t generic_processing_units_exist(routing_component_t rc, char* element) {
+routing_component_t
+generic_processing_units_exist(routing_component_t rc, char *element)
+{
routing_component_t element_as;
- element_as = xbt_dict_get_or_null(global_routing->where_network_elements,element);
- if(element_as==rc) return element_as;
- return generic_as_exist(rc,element_as);
-}
-
-static void generic_src_dst_check(routing_component_t rc, const char* src, const char* dst) {
-
- routing_component_t src_as = xbt_dict_get_or_null(global_routing->where_network_elements,src);
- routing_component_t dst_as = xbt_dict_get_or_null(global_routing->where_network_elements,dst);
-
- xbt_assert3(src_as != NULL && dst_as != NULL,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",src,dst,rc->name);
- xbt_assert4(src_as == dst_as,
- "The src(%s in %s) and dst(%s in %s) are in differents AS",src,src_as->name,dst,dst_as->name);
- xbt_assert2(rc == dst_as,
- "The routing component of src and dst is not the same as the network elements belong (%s==%s)",rc->name,dst_as->name);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// HERE FINISH THE NEW CODE
-////////////////////////////////////////////////////////////////////////////////
-
-//...... DEBUG ONLY .... //
-static void print_tree(routing_component_t rc) {
- printf("(%s %s)\n",rc->name,rc->routing->name);
- printf(" ");
+ element_as = ((network_element_info_t)
+ xbt_lib_get_or_null(host_lib,
+ element, ROUTING_HOST_LEVEL))->rc_component;
+ if (element_as == rc)
+ return element_as;
+ return generic_as_exist(rc, element_as);
+}
+
+void generic_src_dst_check(routing_component_t rc, const char *src,
+ const char *dst)
+{
+
+ void * src_data = xbt_lib_get_or_null(host_lib,src, ROUTING_HOST_LEVEL);
+ void * dst_data = xbt_lib_get_or_null(host_lib,dst, ROUTING_HOST_LEVEL);
+ if(!src_data) src_data = xbt_lib_get_or_null(as_router_lib,src, ROUTING_ASR_LEVEL);
+ if(!dst_data) dst_data = xbt_lib_get_or_null(as_router_lib,dst, ROUTING_ASR_LEVEL);
+
+ if(src_data == NULL || dst_data == NULL)
+ xbt_die("Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",
+ src, dst, rc->name);
+
+ routing_component_t src_as = ((network_element_info_t)src_data)->rc_component;
+ routing_component_t dst_as = ((network_element_info_t)dst_data)->rc_component;
+
+ if(src_as != dst_as)
+ xbt_die("The src(%s in %s) and dst(%s in %s) are in differents AS",
+ src, src_as->name, dst, dst_as->name);
+ if(rc != dst_as)
+ xbt_die("The routing component of src'%s' and dst'%s' is not the same as the network elements belong (%s?=%s?=%s)",
+ src,dst,src_as->name, dst_as->name,rc->name);
+}
+
+static void routing_parse_Sconfig(void)
+{
+ XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
+}
+
+static void routing_parse_Econfig(void)
+{
xbt_dict_cursor_t cursor = NULL;
char *key;
- int *val;
- if( rc->routing == &(routing_models[SURF_MODEL_FULL]) )
- { xbt_dict_foreach(((routing_component_full_t)rc)->to_index, cursor, key, val) { printf("<%s-%d> ",key,*val); } }
- else if( rc->routing == &(routing_models[SURF_MODEL_FLOYD]) )
- { xbt_dict_foreach(((routing_component_floyd_t)rc)->to_index, cursor, key, val) { printf("<%s-%d> ",key,*val); }
- }
- else
- xbt_assert0(0, "Invalid model for call \"print_tree\"");
- printf("\n");
- routing_component_t elem;
- xbt_dict_foreach(rc->routing_sons, cursor, key, elem) {
- printf("<--\n");
- print_tree(elem);
- printf("-->\n");
+ char *elem;
+ char *cfg;
+ xbt_dict_foreach(current_property_set, cursor, key, elem) {
+ cfg = bprintf("%s:%s",key,elem);
+ if(xbt_cfg_is_default_value(_surf_cfg_set, key))
+ xbt_cfg_set_parse(_surf_cfg_set, cfg);
+ else
+ XBT_INFO("The custom configuration '%s' is already define by user!",key);
+ free(cfg);
}
+ XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
}
-//...... DEBUG ONLY .... //
-static void print_global() {
- xbt_dict_cursor_t cursor = NULL;
- char *key;
- routing_component_t elem;
- xbt_dict_foreach(global_routing->where_network_elements, cursor, key, elem) { printf("<%s>\n",key); }
-}
-
-//...... DEBUG ONLY .... //
-static void print_AS_start(void) { printf("AS!!! %s y se rutea \"%s\"\n",A_surfxml_AS_id,A_surfxml_AS_routing); }
-static void print_AS_end(void) { printf("AS!!! %s\n",A_surfxml_AS_id); }
-static void print_host(void) { printf("host!!! %s\n",A_surfxml_host_id); }
-static void print_link(void) { printf("link!!! %s\n",A_surfxml_link_id); }
-static void print_route(void) { printf("route!!! %s a %s\n",A_surfxml_route_src,A_surfxml_route_dst); }
-static void print_ctn(void) { printf("ctn!!! %s\n",A_surfxml_link_c_ctn_id); }
-
-//...... DEBUG ONLY .... //
-static void DEBUG_exit(void) {
-
-// printf("-------- print tree elements -----\n");
-// print_tree(global_routing->root);
-// printf("----------------------------------\n\n");
-//
-// printf("-------- network_elements --------\n");
-// print_global();
-// printf("----------------------------------\n\n");
-
-// const char* names[] = { "11.A","11.B","11.C","121.A","121.B","122.A","13.A","13.B"};
-// int i,j,total = 8;
-
-// printf("-- print all the example routes --\n");
-// const char* names[] = { "11.A","11.B","11.C"};
-// int i,j,total = 3;
-
-// const char* names[] = { "141.A","141.B","143.A","143.B"};
-// int i,j,total = 4;
-
-// const char* names[] = { "15.A","15.B","15.C" };
-// int i,j,total = 3;
-
-// const char* names[] = { "142.A","142.B","142.C", "11.A","11.B","11.C","141.A","141.B","143.A","143.B","11.A","11.B","11.C","121.A","121.B","122.A","13.A","13.B"};
-// int i,j,total = 3+4+8+3;
-
-// const char* names[] = { "142.A","142.B","142.C" };
-// int i,j,total = 3;
-
- const char* names[] = { "11.A","11.B","11.C",
- "121.A","121.B",
- "122.A",
- "13.A","13.B",
- "141.A","141.B",
- "142.A","142.B","142.C",
- "143.A","143.B",
- "15.A","15.B","15.C"};
- unsigned int i,j,total = 3+2+1+2+2+3+2+3;
-
-// const char* names[] = { "141.A","143.A" };
-// int i,j,total = 2;
-
- printf("-- print all the example routes --\n");
- xbt_dynar_t links;
- void* link;
- for(i=0;i<total;i++) {
- for(j=0;j<total;j++) {
- printf("route from %s to %s >>>\n ",names[i],names[j]);
- links = (*(global_routing->get_route))(names[i],names[j]);
- printf(">>>");
- unsigned int cpt=0;
- xbt_dynar_foreach(links, cpt, link) {
- s_surf_resource_t* generic_resource = link;
- printf(" %s",generic_resource->name);
+void routing_parse_Scluster(void)
+{
+ static int AX_ptr = 0;
+
+ char *cluster_id = A_surfxml_cluster_id;
+ char *cluster_prefix = A_surfxml_cluster_prefix;
+ char *cluster_suffix = A_surfxml_cluster_suffix;
+ char *cluster_radical = A_surfxml_cluster_radical;
+ char *cluster_power = A_surfxml_cluster_power;
+ char *cluster_core = A_surfxml_cluster_core;
+ char *cluster_bw = A_surfxml_cluster_bw;
+ char *cluster_lat = A_surfxml_cluster_lat;
+ char *temp_cluster_bw = NULL;
+ char *temp_cluster_lat = NULL;
+ char *temp_cluster_power = NULL;
+ char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
+ char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
+ char *cluster_availability_file = A_surfxml_cluster_availability_file;
+ char *cluster_state_file = A_surfxml_cluster_state_file;
+ char *host_id, *groups, *link_id = NULL;
+ char *router_id, *link_backbone;
+ char *availability_file = xbt_strdup(cluster_availability_file);
+ char *state_file = xbt_strdup(cluster_state_file);
+
+ if(xbt_dict_size(patterns)==0)
+ patterns = xbt_dict_new();
+
+ xbt_dict_set(patterns,"id",cluster_id,NULL);
+ xbt_dict_set(patterns,"prefix",cluster_prefix,NULL);
+ xbt_dict_set(patterns,"suffix",cluster_suffix,NULL);
+
+#ifdef HAVE_PCRE_LIB
+ char *route_src_dst;
+#endif
+ unsigned int iter;
+ int start, end, i;
+ xbt_dynar_t radical_elements;
+ xbt_dynar_t radical_ends;
+ int cluster_sharing_policy = AX_surfxml_cluster_sharing_policy;
+ int cluster_bb_sharing_policy = AX_surfxml_cluster_bb_sharing_policy;
+
+#ifndef HAVE_PCRE_LIB
+ xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
+ char *route_src, *route_dst;
+ int j;
+#endif
+
+ static unsigned int surfxml_buffer_stack_stack_ptr = 1;
+ static unsigned int surfxml_buffer_stack_stack[1024];
+
+ surfxml_buffer_stack_stack[0] = 0;
+
+ surfxml_bufferstack_push(1);
+
+ SURFXML_BUFFER_SET(AS_id, cluster_id);
+#ifdef HAVE_PCRE_LIB
+ SURFXML_BUFFER_SET(AS_routing, "RuleBased");
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"RuleBased\">", cluster_id);
+#else
+ SURFXML_BUFFER_SET(AS_routing, "Full");
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"Full\">", cluster_id);
+#endif
+ SURFXML_START_TAG(AS);
+
+ radical_elements = xbt_str_split(cluster_radical, ",");
+ xbt_dynar_foreach(radical_elements, iter, groups) {
+ radical_ends = xbt_str_split(groups, "-");
+ switch (xbt_dynar_length(radical_ends)) {
+ case 1:
+ surf_parse_get_int(&start,
+ xbt_dynar_get_as(radical_ends, 0, char *));
+ host_id = bprintf("%s%d%s", cluster_prefix, start, cluster_suffix);
+#ifndef HAVE_PCRE_LIB
+ xbt_dynar_push_as(tab_elements_num, int, start);
+#endif
+ link_id = bprintf("%s_link_%d", cluster_id, start);
+
+ xbt_dict_set(patterns, "radical", bprintf("%d", start), xbt_free);
+ temp_cluster_power = xbt_strdup(cluster_power);
+ temp_cluster_power = replace_random_parameter(temp_cluster_power);
+ XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\">", host_id, temp_cluster_power);
+ A_surfxml_host_state = A_surfxml_host_state_ON;
+ SURFXML_BUFFER_SET(host_id, host_id);
+ SURFXML_BUFFER_SET(host_power, temp_cluster_power);
+ SURFXML_BUFFER_SET(host_core, cluster_core);
+ SURFXML_BUFFER_SET(host_availability, "1.0");
+ SURFXML_BUFFER_SET(host_coordinates, "");
+ xbt_free(availability_file);
+ availability_file = xbt_strdup(cluster_availability_file);
+ xbt_free(state_file);
+ state_file = xbt_strdup(cluster_state_file);
+ XBT_DEBUG("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
+ XBT_DEBUG("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
+ SURFXML_BUFFER_SET(host_availability_file, xbt_str_varsubst(availability_file,patterns));
+ SURFXML_BUFFER_SET(host_state_file, xbt_str_varsubst(state_file,patterns));
+ XBT_DEBUG("</host>");
+ SURFXML_START_TAG(host);
+ SURFXML_END_TAG(host);
+
+
+ temp_cluster_bw = xbt_strdup(cluster_bw);
+ temp_cluster_bw = replace_random_parameter(temp_cluster_bw);
+ temp_cluster_lat = xbt_strdup(cluster_lat);
+ temp_cluster_lat = replace_random_parameter(temp_cluster_lat);
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,temp_cluster_bw, cluster_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FULLDUPLEX;}
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
+ {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
+ SURFXML_BUFFER_SET(link_id, link_id);
+ SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+ SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ xbt_free(temp_cluster_bw);
+ xbt_free(temp_cluster_lat);
+ xbt_free(temp_cluster_power);
+ free(link_id);
+ free(host_id);
+ break;
+
+ case 2:
+
+ surf_parse_get_int(&start,
+ xbt_dynar_get_as(radical_ends, 0, char *));
+ surf_parse_get_int(&end, xbt_dynar_get_as(radical_ends, 1, char *));
+ for (i = start; i <= end; i++) {
+ host_id = bprintf("%s%d%s", cluster_prefix, i, cluster_suffix);
+#ifndef HAVE_PCRE_LIB
+ xbt_dynar_push_as(tab_elements_num, int, i);
+#endif
+ link_id = bprintf("%s_link_%d", cluster_id, i);
+
+ xbt_dict_set(patterns, "radical", bprintf("%d", i), xbt_free);
+ temp_cluster_power = xbt_strdup(cluster_power);
+ temp_cluster_power = replace_random_parameter(temp_cluster_power);
+ XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\">", host_id, temp_cluster_power);
+ A_surfxml_host_state = A_surfxml_host_state_ON;
+ SURFXML_BUFFER_SET(host_id, host_id);
+ SURFXML_BUFFER_SET(host_power, temp_cluster_power);
+ SURFXML_BUFFER_SET(host_core, cluster_core);
+ SURFXML_BUFFER_SET(host_availability, "1.0");
+ SURFXML_BUFFER_SET(host_coordinates, "");
+ xbt_free(availability_file);
+ availability_file = xbt_strdup(cluster_availability_file);
+ xbt_free(state_file);
+ state_file = xbt_strdup(cluster_state_file);
+ XBT_DEBUG("\tavailability_file=\"%s\"",xbt_str_varsubst(availability_file,patterns));
+ XBT_DEBUG("\tstate_file=\"%s\"",xbt_str_varsubst(state_file,patterns));
+ SURFXML_BUFFER_SET(host_availability_file, xbt_str_varsubst(availability_file,patterns));
+ SURFXML_BUFFER_SET(host_state_file, xbt_str_varsubst(state_file,patterns));
+ XBT_DEBUG("</host>");
+ SURFXML_START_TAG(host);
+ SURFXML_END_TAG(host);
+
+ xbt_free(temp_cluster_power);
+
+ temp_cluster_bw = xbt_strdup(cluster_bw);
+ temp_cluster_bw = replace_random_parameter(temp_cluster_bw);
+ temp_cluster_lat = xbt_strdup(cluster_lat);
+ temp_cluster_lat = replace_random_parameter(temp_cluster_lat);
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,temp_cluster_bw, cluster_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FULLDUPLEX;}
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
+ {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
+ SURFXML_BUFFER_SET(link_id, link_id);
+ SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+ SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ xbt_free(temp_cluster_bw);
+ xbt_free(temp_cluster_lat);
+ free(link_id);
+ free(host_id);
+ }
+ break;
+
+ default:
+ XBT_DEBUG("Malformed radical");
+ }
+
+ xbt_dynar_free(&radical_ends);
+ }
+ xbt_dynar_free(&radical_elements);
+
+ XBT_DEBUG(" ");
+ router_id =
+ bprintf("%s%s_router%s", cluster_prefix, cluster_id,
+ cluster_suffix);
+ //link_router = bprintf("%s_link_%s_router", cluster_id, cluster_id);
+ link_backbone = bprintf("%s_backbone", cluster_id);
+
+ XBT_DEBUG("<router id=\"%s\"/>", router_id);
+ SURFXML_BUFFER_SET(router_id, router_id);
+ SURFXML_BUFFER_SET(router_coordinates, "");
+ SURFXML_START_TAG(router);
+ SURFXML_END_TAG(router);
+
+ //TODO
+// xbt_dict_set(patterns, "radical", xbt_strdup("_router"), xbt_free);
+// temp_cluster_bw = xbt_strdup(cluster_bw);
+// temp_cluster_bw = replace_random_parameter(temp_cluster_bw);
+// temp_cluster_lat = xbt_strdup(cluster_lat);
+// temp_cluster_lat = replace_random_parameter(temp_cluster_lat);
+// XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_router,temp_cluster_bw, temp_cluster_lat);
+// A_surfxml_link_state = A_surfxml_link_state_ON;
+// A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+// if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+// {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FULLDUPLEX;}
+// if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
+// {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
+// SURFXML_BUFFER_SET(link_id, link_router);
+// SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+// SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
+// SURFXML_BUFFER_SET(link_bandwidth_file, "");
+// SURFXML_BUFFER_SET(link_latency_file, "");
+// SURFXML_BUFFER_SET(link_state_file, "");
+// SURFXML_START_TAG(link);
+// SURFXML_END_TAG(link);
+
+// xbt_free(temp_cluster_bw);
+// xbt_free(temp_cluster_lat);
+
+ XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_backbone,cluster_bb_bw, cluster_bb_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ if(cluster_bb_sharing_policy == A_surfxml_cluster_bb_sharing_policy_FATPIPE)
+ {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
+ SURFXML_BUFFER_SET(link_id, link_backbone);
+ SURFXML_BUFFER_SET(link_bandwidth, cluster_bb_bw);
+ SURFXML_BUFFER_SET(link_latency, cluster_bb_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ XBT_DEBUG(" ");
+
+#ifdef HAVE_PCRE_LIB
+ char *new_suffix = xbt_strdup("");
+
+ radical_elements = xbt_str_split(cluster_suffix, ".");
+ xbt_dynar_foreach(radical_elements, iter, groups) {
+ if (strcmp(groups, "")) {
+ char *old_suffix = new_suffix;
+ new_suffix = bprintf("%s\\.%s", old_suffix, groups);
+ free(old_suffix);
+ }
+ }
+ route_src_dst = bprintf("%s(.*)%s", cluster_prefix, new_suffix);
+ xbt_dynar_free(&radical_elements);
+ free(new_suffix);
+
+ char *pcre_link_src = bprintf("%s_link_$1src", cluster_id);
+ char *pcre_link_backbone = bprintf("%s_backbone", cluster_id);
+ char *pcre_link_dst = bprintf("%s_link_$1dst", cluster_id);
+
+ //from router to router
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from host to router
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, route_src_dst);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_src);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_src);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from router to host
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, route_src_dst);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, route_src_dst);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_dst);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from host to host
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, route_src_dst);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, route_src_dst);
+ SURFXML_BUFFER_SET(route_dst, route_src_dst);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_src);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_src);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_dst);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_DOWN;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ free(pcre_link_dst);
+ free(pcre_link_backbone);
+ free(pcre_link_src);
+ free(route_src_dst);
+#else
+ for (i = 0; i <= xbt_dynar_length(tab_elements_num); i++) {
+ for (j = 0; j <= xbt_dynar_length(tab_elements_num); j++) {
+ if (i == xbt_dynar_length(tab_elements_num)) {
+ route_src = router_id;
+ } else {
+ route_src =
+ bprintf("%s%d%s", cluster_prefix,
+ xbt_dynar_get_as(tab_elements_num, i, int),
+ cluster_suffix);
+ }
+
+ if (j == xbt_dynar_length(tab_elements_num)) {
+ route_dst = router_id;
+ } else {
+ route_dst =
+ bprintf("%s%d%s", cluster_prefix,
+ xbt_dynar_get_as(tab_elements_num, j, int),
+ cluster_suffix);
+ }
+
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src, route_dst);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, route_src);
+ SURFXML_BUFFER_SET(route_dst, route_dst);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ if (i != xbt_dynar_length(tab_elements_num)){
+ route_src =
+ bprintf("%s_link_%d", cluster_id,
+ xbt_dynar_get_as(tab_elements_num, i, int));
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", route_src);
+ SURFXML_BUFFER_SET(link_ctn_id, route_src);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+ free(route_src);
+ }
+
+ XBT_DEBUG("<link_ctn\tid=\"%s_backbone\"/>", cluster_id);
+ SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_backbone", cluster_id));
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ if (j != xbt_dynar_length(tab_elements_num)) {
+ route_dst =
+ bprintf("%s_link_%d", cluster_id,
+ xbt_dynar_get_as(tab_elements_num, j, int));
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", route_dst);
+ SURFXML_BUFFER_SET(link_ctn_id, route_dst);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_DOWN;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+ free(route_dst);
}
- printf("\n");
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
}
}
- printf("----------------------------------\n\n");
-
- printf("---------- call finalize ---------\n");
- (*(global_routing->finalize))();
- printf("----------------------------------\n");
-
- exit(0);
+ xbt_dynar_free(&tab_elements_num);
+
+#endif
+
+ free(router_id);
+ free(link_backbone);
+ //free(link_router);
+ xbt_dict_free(&patterns);
+ free(availability_file);
+ free(state_file);
+
+ XBT_DEBUG("</AS>");
+ SURFXML_END_TAG(AS);
+ XBT_DEBUG(" ");
+
+ surfxml_bufferstack_pop(1);
}
+/*
+ * This function take a string and replace parameters from patterns dict.
+ * It returns the new value.
+ */
+static char* replace_random_parameter(char * string)
+{
+ char *test_string = NULL;
-////////////////////////////////////////////////////////////////////////////////
-// HERE END THE NEW CODE
-////////////////////////////////////////////////////////////////////////////////
+ if(xbt_dict_size(random_value)==0)
+ return string;
+ string = xbt_str_varsubst(string, patterns); // for patterns of cluster
+ test_string = bprintf("${%s}", string);
+ test_string = xbt_str_varsubst(test_string,random_value); //Add ${xxxxx} for random Generator
-// /* ************************************************************************** */
-// /* *************************** FULL ROUTING ********************************* */
-// typedef struct {
-// s_routing_t generic_routing;
-// xbt_dynar_t *routing_table;
-// void *loopback;
-// size_t size_of_link;
-// } s_routing_full_t,*routing_full_t;
-//
-// #define ROUTE_FULL(i,j) ((routing_full_t)used_routing)->routing_table[(i)+(j)*(used_routing)->host_count]
-// #define HOST2ROUTER(id) ((id)+(2<<29))
-// #define ROUTER2HOST(id) ((id)-(2>>29))
-// #define ISROUTER(id) ((id)>=(2<<29))
-//
-// /*
-// * Free the onelink routes
-// */
-// static void onelink_route_elem_free(void *e) {
-// s_onelink_t tmp = (s_onelink_t)e;
-// if(tmp) {
-// free(tmp);
-// }
-// }
-//
-// /*
-// * Parsing
-// */
-// static void routing_full_parse_Shost(void) {
-// int *val = xbt_malloc(sizeof(int));
-// DEBUG2("Seen host %s (#%d)",A_surfxml_host_id,used_routing->host_count);
-// *val = used_routing->host_count++;
-// xbt_dict_set(used_routing->host_id,A_surfxml_host_id,val,xbt_free);
-// #ifdef HAVE_TRACING
-// TRACE_surf_host_define_id (A_surfxml_host_id, *val);
-// #endif
-// }
-//
-// static void routing_full_parse_Srouter(void) {
-// int *val = xbt_malloc(sizeof(int));
-// DEBUG3("Seen router %s (%d -> #%d)",A_surfxml_router_id,used_routing->router_count,
-// HOST2ROUTER(used_routing->router_count));
-// *val = HOST2ROUTER(used_routing->router_count++);
-// xbt_dict_set(used_routing->host_id,A_surfxml_router_id,val,xbt_free);
-// #ifdef HAVE_TRACING
-// TRACE_surf_host_define_id (A_surfxml_host_id, *val);
-// TRACE_surf_host_declaration (A_surfxml_host_id, 0);
-// #endif
-// }
-//
-// static int src_id = -1;
-// static int dst_id = -1;
-// static void routing_full_parse_Sroute_set_endpoints(void)
-// {
-// src_id = *(int*)xbt_dict_get(used_routing->host_id,A_surfxml_route_src);
-// dst_id = *(int*)xbt_dict_get(used_routing->host_id,A_surfxml_route_dst);
-// DEBUG4("Route %s %d -> %s %d",A_surfxml_route_src,src_id,A_surfxml_route_dst,dst_id);
-// route_action = A_surfxml_route_action;
-// }
-//
-// static void routing_full_parse_Eroute(void)
-// {
-// char *name;
-// if (src_id != -1 && dst_id != -1) {
-// name = bprintf("%x#%x", src_id, dst_id);
-// manage_route(route_table, name, route_action, 0);
-// free(name);
-// }
-// }
-//
-// /* Cluster tag functions */
-//
-// static void routing_full_parse_change_cpu_data(const char *hostName,
-// const char *surfxml_host_power,
-// const char *surfxml_host_availability,
-// const char *surfxml_host_availability_file,
-// const char *surfxml_host_state_file)
-// {
-// int AX_ptr = 0;
-//
-// SURFXML_BUFFER_SET(host_id, hostName);
-// SURFXML_BUFFER_SET(host_power, surfxml_host_power /*hostPower */ );
-// SURFXML_BUFFER_SET(host_availability, surfxml_host_availability);
-// SURFXML_BUFFER_SET(host_availability_file, surfxml_host_availability_file);
-// SURFXML_BUFFER_SET(host_state_file, surfxml_host_state_file);
-// }
-//
-// static void routing_full_parse_change_link_data(const char *linkName,
-// const char *surfxml_link_bandwidth,
-// const char *surfxml_link_bandwidth_file,
-// const char *surfxml_link_latency,
-// const char *surfxml_link_latency_file,
-// const char *surfxml_link_state_file)
-// {
-// int AX_ptr = 0;
-//
-// SURFXML_BUFFER_SET(link_id, linkName);
-// SURFXML_BUFFER_SET(link_bandwidth, surfxml_link_bandwidth);
-// SURFXML_BUFFER_SET(link_bandwidth_file, surfxml_link_bandwidth_file);
-// SURFXML_BUFFER_SET(link_latency, surfxml_link_latency);
-// SURFXML_BUFFER_SET(link_latency_file, surfxml_link_latency_file);
-// SURFXML_BUFFER_SET(link_state_file, surfxml_link_state_file);
-// }
-//
-// static void routing_full_parse_Scluster(void)
-// {
-// static int AX_ptr = 0;
-//
-// char *cluster_id = A_surfxml_cluster_id;
-// char *cluster_prefix = A_surfxml_cluster_prefix;
-// char *cluster_suffix = A_surfxml_cluster_suffix;
-// char *cluster_radical = A_surfxml_cluster_radical;
-// char *cluster_power = A_surfxml_cluster_power;
-// char *cluster_bw = A_surfxml_cluster_bw;
-// char *cluster_lat = A_surfxml_cluster_lat;
-// char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
-// char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
-// char *backbone_name;
-// unsigned int it1,it2;
-// char *name1,*name2;
-// xbt_dynar_t names = NULL;
-// surfxml_bufferstack_push(1);
-//
-// /* Make set a set to parse the prefix/suffix/radical into a neat list of names */
-// DEBUG4("Make <set id='%s' prefix='%s' suffix='%s' radical='%s'>",
-// cluster_id,cluster_prefix,cluster_suffix,cluster_radical);
-// SURFXML_BUFFER_SET(set_id, cluster_id);
-// SURFXML_BUFFER_SET(set_prefix, cluster_prefix);
-// SURFXML_BUFFER_SET(set_suffix, cluster_suffix);
-// SURFXML_BUFFER_SET(set_radical, cluster_radical);
-//
-// SURFXML_START_TAG(set);
-// SURFXML_END_TAG(set);
-//
-// names = xbt_dict_get(set_list,cluster_id);
-//
-// xbt_dynar_foreach(names,it1,name1) {
-// /* create the host */
-// routing_full_parse_change_cpu_data(name1, cluster_power, "1.0", "", "");
-// A_surfxml_host_state = A_surfxml_host_state_ON;
-//
-// SURFXML_START_TAG(host);
-// SURFXML_END_TAG(host);
-//
-// /* Here comes the link */
-// routing_full_parse_change_link_data(name1, cluster_bw, "", cluster_lat, "", "");
-// A_surfxml_link_state = A_surfxml_link_state_ON;
-// A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
-//
-// SURFXML_START_TAG(link);
-// SURFXML_END_TAG(link);
-// }
-//
-// /* Make backbone link */
-// backbone_name = bprintf("%s_bb", cluster_id);
-// routing_full_parse_change_link_data(backbone_name, cluster_bb_bw, "", cluster_bb_lat, "",
-// "");
-// A_surfxml_link_state = A_surfxml_link_state_ON;
-// A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;
-//
-// SURFXML_START_TAG(link);
-// SURFXML_END_TAG(link);
-//
-// /* And now the internal routes */
-// xbt_dynar_foreach(names,it1,name1) {
-// xbt_dynar_foreach(names,it2,name2) {
-// if (strcmp(name1,name2)) {
-// A_surfxml_route_action = A_surfxml_route_action_POSTPEND;
-// SURFXML_BUFFER_SET(route_src,name1);
-// SURFXML_BUFFER_SET(route_dst,name2);
-// SURFXML_START_TAG(route); {
-// /* FIXME: name1 link is added by error about 20 lines below, so don't add it here
-// SURFXML_BUFFER_SET(link_c_ctn_id, name1);
-// SURFXML_START_TAG(link_c_ctn);
-// SURFXML_END_TAG(link_c_ctn);
-// */
-// SURFXML_BUFFER_SET(link_c_ctn_id, backbone_name);
-// SURFXML_START_TAG(link_c_ctn);
-// SURFXML_END_TAG(link_c_ctn);
-//
-// SURFXML_BUFFER_SET(link_c_ctn_id, name2);
-// SURFXML_START_TAG(link_c_ctn);
-// SURFXML_END_TAG(link_c_ctn);
-//
-// } SURFXML_END_TAG(route);
-// }
-// }
-// }
-//
-// /* Make route multi with the outside world, i.e. cluster->$* */
-//
-// /* FIXME
-// * This also adds an elements to the routes within the cluster,
-// * and I guess it's wrong, but since this element is commented out in the above
-// * code creating the internal routes, we're good.
-// * To fix it, I'd say that we need a way to understand "$*-${cluster_id}" as "whole world, but the guys in that cluster"
-// * But for that, we need to install a real expression parser for src/dst attributes
-// *
-// * FIXME
-// * This also adds a dumb element (the private link) in place of the loopback. Then, since
-// * the loopback is added only if no link to self already exist, this fails.
-// * That's really dumb.
-// *
-// * FIXME
-// * It seems to me that it does not add the backbone to the path to outside world...
-// */
-// SURFXML_BUFFER_SET(route_c_multi_src, cluster_id);
-// SURFXML_BUFFER_SET(route_c_multi_dst, "$*");
-// A_surfxml_route_c_multi_symmetric = A_surfxml_route_c_multi_symmetric_NO;
-// A_surfxml_route_c_multi_action = A_surfxml_route_c_multi_action_PREPEND;
-//
-// SURFXML_START_TAG(route_c_multi);
-//
-// SURFXML_BUFFER_SET(link_c_ctn_id, "$src");
-//
-// SURFXML_START_TAG(link_c_ctn);
-// SURFXML_END_TAG(link_c_ctn);
-//
-// SURFXML_END_TAG(route_c_multi);
-//
-// free(backbone_name);
-//
-// /* Restore buff */
-// surfxml_bufferstack_pop(1);
-// }
-//
-//
-// static void routing_full_parse_end(void) {
-// routing_full_t routing = (routing_full_t) used_routing;
-// int nb_link = 0;
-// unsigned int cpt = 0;
-// xbt_dict_cursor_t cursor = NULL;
-// char *key, *data, *end;
-// const char *sep = "#";
-// xbt_dynar_t links, keys;
-// char *link_name = NULL;
-// int i,j;
-//
-// int host_count = routing->generic_routing.host_count;
-//
-// /* Create the routing table */
-// routing->routing_table = xbt_new0(xbt_dynar_t, host_count * host_count);
-// for (i=0;i<host_count;i++)
-// for (j=0;j<host_count;j++)
-// ROUTE_FULL(i,j) = xbt_dynar_new(routing->size_of_link,NULL);
-//
-// /* Put the routes in position */
-// xbt_dict_foreach(route_table, cursor, key, data) {
-// nb_link = 0;
-// links = (xbt_dynar_t) data;
-// keys = xbt_str_split_str(key, sep);
-//
-// src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 16);
-// dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 16);
-// xbt_dynar_free(&keys);
-//
-// if(xbt_dynar_length(links) == 1){
-// s_onelink_t new_link = (s_onelink_t) xbt_malloc0(sizeof(s_onelink));
-// new_link->src_id = src_id;
-// new_link->dst_id = dst_id;
-// link_name = xbt_dynar_getfirst_as(links, char*);
-// new_link->link_ptr = xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
-// DEBUG3("Adding onelink route from (#%d) to (#%d), link_name %s",src_id, dst_id, link_name);
-// xbt_dict_set(onelink_routes, link_name, (void *)new_link, onelink_route_elem_free);
-// #ifdef HAVE_TRACING
-// TRACE_surf_link_save_endpoints (link_name, src_id, dst_id);
-// #endif
-// }
-//
-// if(ISROUTER(src_id) || ISROUTER(dst_id)) {
-// DEBUG2("There is route with a router here: (%d ,%d)",src_id,dst_id);
-// /* Check there is only one link in the route and store the information */
-// continue;
-// }
-//
-// DEBUG4("Handle %d %d (from %d hosts): %ld links",
-// src_id,dst_id,routing->generic_routing.host_count,xbt_dynar_length(links));
-// xbt_dynar_foreach(links, cpt, link_name) {
-// void* link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
-// if (link)
-// xbt_dynar_push(ROUTE_FULL(src_id,dst_id),&link);
-// else
-// THROW1(mismatch_error,0,"Link %s not found", link_name);
-// }
-// }
-//
-// /* Add the loopback if needed */
-// for (i = 0; i < host_count; i++)
-// if (!xbt_dynar_length(ROUTE_FULL(i, i)))
-// xbt_dynar_push(ROUTE_FULL(i,i),&routing->loopback);
-//
-// /* Shrink the dynar routes (save unused slots) */
-// for (i=0;i<host_count;i++)
-// for (j=0;j<host_count;j++)
-// xbt_dynar_shrink(ROUTE_FULL(i,j),0);
-// }
-//
-// /*
-// * Business methods
-// */
-// static xbt_dynar_t routing_full_get_route(int src,int dst) {
-// xbt_assert0(!(ISROUTER(src) || ISROUTER(dst)), "Ask for route \"from\" or \"to\" a router node");
-// return ROUTE_FULL(src,dst);
-// }
-//
-// static xbt_dict_t routing_full_get_onelink_routes(void){
-// return onelink_routes;
-// }
-//
-// static int routing_full_is_router(int id){
-// return ISROUTER(id);
-// }
-//
-// static void routing_full_finalize(void) {
-// routing_full_t routing = (routing_full_t)used_routing;
-// int i,j;
-//
-// if (routing) {
-// for (i = 0; i < used_routing->host_count; i++)
-// for (j = 0; j < used_routing->host_count; j++)
-// xbt_dynar_free(&ROUTE_FULL(i, j));
-// free(routing->routing_table);
-// xbt_dict_free(&used_routing->host_id);
-// xbt_dict_free(&onelink_routes);
-// free(routing);
-// routing=NULL;
-// }
-// }
-//
-// static void routing_model_full_create(size_t size_of_link,void *loopback) {
-// /* initialize our structure */
-// routing_full_t routing = xbt_new0(s_routing_full_t,1);
-// routing->generic_routing.name = "Full";
-// routing->generic_routing.host_count = 0;
-// routing->generic_routing.get_route = routing_full_get_route;
-// routing->generic_routing.get_onelink_routes = routing_full_get_onelink_routes;
-// routing->generic_routing.is_router = routing_full_is_router;
-// routing->generic_routing.finalize = routing_full_finalize;
-//
-// routing->size_of_link = size_of_link;
-// routing->loopback = loopback;
-//
-// /* Set it in position */
-// used_routing = (routing_t) routing;
-//
-// /* Set the dict for onehop routes */
-// onelink_routes = xbt_dict_new();
-//
-// routing->generic_routing.host_id = xbt_dict_new();
-//
-// /* Setup the parsing callbacks we need */
-// // surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost);
-// // surfxml_add_callback(STag_surfxml_router_cb_list, &routing_full_parse_Srouter);
-// // surfxml_add_callback(ETag_surfxml_platform_cb_list, &routing_full_parse_end);
-// // surfxml_add_callback(STag_surfxml_route_cb_list, &routing_full_parse_Sroute_set_endpoints);
-// // surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute);
-// // surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_full_parse_Scluster);
-//
-// // surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost);
-// // surfxml_add_callback(STag_surfxml_router_cb_list, &routing_full_parse_Srouter);
-//
-// }
+ if (strcmp(test_string,"")) { //if not empty, keep this value.
+ xbt_free(string);
+ string = test_string;
+ } //In other case take old value (without ${})
+ else
+ free(test_string);
+ return string;
+}
-/* ************************************************************************** */
+static void clean_dict_random(void)
+{
+ xbt_dict_free(&random_value);
+ xbt_dict_free(&patterns);
+}
-// static void routing_shortest_path_parse_Scluster(void)
-// {
-// static int AX_ptr = 0;
-//
-// char *cluster_id = A_surfxml_cluster_id;
-// char *cluster_prefix = A_surfxml_cluster_prefix;
-// char *cluster_suffix = A_surfxml_cluster_suffix;
-// char *cluster_radical = A_surfxml_cluster_radical;
-// char *cluster_power = A_surfxml_cluster_power;
-// char *cluster_bb_bw = A_surfxml_cluster_bb_bw;
-// char *cluster_bb_lat = A_surfxml_cluster_bb_lat;
-// char *backbone_name;
-//
-// surfxml_bufferstack_push(1);
-//
-// /* Make set */
-// SURFXML_BUFFER_SET(set_id, cluster_id);
-// SURFXML_BUFFER_SET(set_prefix, cluster_prefix);
-// SURFXML_BUFFER_SET(set_suffix, cluster_suffix);
-// SURFXML_BUFFER_SET(set_radical, cluster_radical);
-//
-// SURFXML_START_TAG(set);
-// SURFXML_END_TAG(set);
-//
-// /* Make foreach */
-// SURFXML_BUFFER_SET(foreach_set_id, cluster_id);
-//
-// SURFXML_START_TAG(foreach);
-//
-// /* Make host for the foreach */
-// routing_full_parse_change_cpu_data("$1", cluster_power, "1.0", "", "");
-// A_surfxml_host_state = A_surfxml_host_state_ON;
-//
-// SURFXML_START_TAG(host);
-// SURFXML_END_TAG(host);
-//
-// SURFXML_END_TAG(foreach);
-//
-// /* Make backbone link */
-// backbone_name = bprintf("%s_bb", cluster_id);
-// routing_full_parse_change_link_data(backbone_name, cluster_bb_bw, "", cluster_bb_lat, "",
-// "");
-// A_surfxml_link_state = A_surfxml_link_state_ON;
-// A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;
-//
-// SURFXML_START_TAG(link);
-// SURFXML_END_TAG(link);
-//
-// free(backbone_name);
-//
-// /* Restore buff */
-// surfxml_bufferstack_pop(1);
-// }
-//
-// /* ************************************************************************** */
-// /* *************************** FLOYD ROUTING ********************************* */
-// typedef struct {
-// s_routing_t generic_routing;
-// int *predecessor_table;
-// void** link_table;
-// xbt_dynar_t last_route;
-// void *loopback;
-// size_t size_of_link;
-// } s_routing_floyd_t,*routing_floyd_t;
-//
-// #define FLOYD_COST(i,j) cost_table[(i)+(j)*(used_routing)->host_count]
-// #define FLOYD_PRED(i,j) ((routing_floyd_t)used_routing)->predecessor_table[(i)+(j)*(used_routing)->host_count]
-// #define FLOYD_LINK(i,j) ((routing_floyd_t)used_routing)->link_table[(i)+(j)*(used_routing)->host_count]
-//
-// static void routing_floyd_parse_end(void) {
-//
-// routing_floyd_t routing = (routing_floyd_t) used_routing;
-// int nb_link = 0;
-// void* link_list = NULL;
-// double * cost_table;
-// xbt_dict_cursor_t cursor = NULL;
-// char *key,*data, *end;
-// const char *sep = "#";
-// xbt_dynar_t links, keys;
-//
-// unsigned int i,j;
-// unsigned int a,b,c;
-// int host_count = routing->generic_routing.host_count;
-// char * link_name = NULL;
-// void * link = NULL;
-//
-// /* Create Cost, Predecessor and Link tables */
-// cost_table = xbt_new0(double, host_count * host_count); //link cost from host to host
-// routing->predecessor_table = xbt_new0(int, host_count*host_count); //predecessor host numbers
-// routing->link_table = xbt_new0(void*,host_count*host_count); //actual link between src and dst
-// routing->last_route = xbt_dynar_new(routing->size_of_link, NULL);
-//
-// /* Initialize costs and predecessors*/
-// for(i = 0; i<host_count;i++)
-// for(j = 0; j<host_count;j++) {
-// FLOYD_COST(i,j) = DBL_MAX;
-// FLOYD_PRED(i,j) = -1;
-// }
-//
-// /* Put the routes in position */
-// xbt_dict_foreach(route_table, cursor, key, data) {
-// nb_link = 0;
-// links = (xbt_dynar_t)data;
-// keys = xbt_str_split_str(key, sep);
-//
-//
-// src_id = strtol(xbt_dynar_get_as(keys, 0, char*), &end, 16);
-// dst_id = strtol(xbt_dynar_get_as(keys, 1, char*), &end, 16);
-// xbt_dynar_free(&keys);
-//
-// DEBUG4("Handle %d %d (from %d hosts): %ld links",
-// src_id,dst_id,routing->generic_routing.host_count,xbt_dynar_length(links));
-// xbt_assert3(xbt_dynar_length(links) == 1, "%ld links in route between host %d and %d, should be 1", xbt_dynar_length(links), src_id, dst_id);
-//
-// link_name = xbt_dynar_getfirst_as(links, char*);
-// link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
-//
-// if (link)
-// link_list = link;
-// else
-// THROW1(mismatch_error,0,"Link %s not found", link_name);
-//
-//
-// FLOYD_LINK(src_id,dst_id) = link_list;
-// FLOYD_PRED(src_id, dst_id) = src_id;
-//
-// //link cost
-// FLOYD_COST(src_id, dst_id) = 1; // assume 1 for now
-//
-// }
-//
-// /* Add the loopback if needed */
-// for (i = 0; i < host_count; i++)
-// if (!FLOYD_PRED(i, i)) {
-// FLOYD_PRED(i, i) = i;
-// FLOYD_COST(i, i) = 1;
-// FLOYD_LINK(i, i) = routing->loopback;
-// }
-//
-//
-// //Calculate path costs
-//
-// for(c=0;c<host_count;c++) {
-// for(a=0;a<host_count;a++) {
-// for(b=0;b<host_count;b++) {
-// if(FLOYD_COST(a,c) < DBL_MAX && FLOYD_COST(c,b) < DBL_MAX) {
-// if(FLOYD_COST(a,b) == DBL_MAX || (FLOYD_COST(a,c)+FLOYD_COST(c,b) < FLOYD_COST(a,b))) {
-// FLOYD_COST(a,b) = FLOYD_COST(a,c)+FLOYD_COST(c,b);
-// FLOYD_PRED(a,b) = FLOYD_PRED(c,b);
-// }
-// }
-// }
-// }
-// }
-//
-// //cleanup
-// free(cost_table);
-// }
-//
-// /*
-// * Business methods
-// */
-// static xbt_dynar_t routing_floyd_get_route(int src_id,int dst_id) {
-//
-// routing_floyd_t routing = (routing_floyd_t) used_routing;
-//
-// int pred = dst_id;
-// int prev_pred = 0;
-//
-// xbt_dynar_reset(routing->last_route);
-//
-// do {
-// prev_pred = pred;
-// pred = FLOYD_PRED(src_id, pred);
-//
-// if(pred == -1) // if no pred in route -> no route to host
-// break;
-//
-// xbt_dynar_unshift(routing->last_route, &FLOYD_LINK(pred,prev_pred));
-//
-// } while(pred != src_id);
-//
-// xbt_assert2(pred != -1, "no route from host %d to %d", src_id, dst_id);
-//
-// return routing->last_route;
-// }
-//
-// static void routing_floyd_finalize(void) {
-// routing_floyd_t routing = (routing_floyd_t)used_routing;
-//
-// if (routing) {
-// free(routing->link_table);
-// free(routing->predecessor_table);
-// xbt_dynar_free(&routing->last_route);
-// xbt_dict_free(&used_routing->host_id);
-// free(routing);
-// routing=NULL;
-// }
-// }
-//
-// static xbt_dict_t routing_floyd_get_onelink_routes(void){
-// xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model Floyd");
-// }
-//
-// static int routing_floyd_is_router(int id){
-// xbt_assert0(0,"The get_is_router feature is not supported in routing model Floyd");
-// }
-//
-// static void routing_model_floyd_create(size_t size_of_link,void *loopback) {
-// /* initialize our structure */
-// routing_floyd_t routing = xbt_new0(s_routing_floyd_t,1);
-// routing->generic_routing.name = "Floyd";
-// routing->generic_routing.host_count = 0;
-// routing->generic_routing.host_id = xbt_dict_new();
-// routing->generic_routing.get_route = routing_floyd_get_route;
-// routing->generic_routing.get_onelink_routes = routing_floyd_get_onelink_routes;
-// routing->generic_routing.is_router = routing_floyd_is_router;
-// routing->generic_routing.finalize = routing_floyd_finalize;
-// routing->size_of_link = size_of_link;
-// routing->loopback = loopback;
-//
-// /* Set it in position */
-// used_routing = (routing_t) routing;
-//
-// /* Setup the parsing callbacks we need */
-// surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost);
-// surfxml_add_callback(ETag_surfxml_platform_cb_list, &routing_floyd_parse_end);
-// surfxml_add_callback(STag_surfxml_route_cb_list,
-// &routing_full_parse_Sroute_set_endpoints);
-// surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute);
-// surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_shortest_path_parse_Scluster);
-//
-// }
-//
-// /* ************************************************************************** */
-// /* ********** Dijkstra & Dijkstra Cached ROUTING **************************** */
-// typedef struct {
-// s_routing_t generic_routing;
-// xbt_graph_t route_graph;
-// xbt_dict_t graph_node_map;
-// xbt_dict_t route_cache;
-// xbt_dynar_t last_route;
-// int cached;
-// void *loopback;
-// size_t size_of_link;
-// } s_routing_dijkstra_t,*routing_dijkstra_t;
-//
-//
-// typedef struct graph_node_data {
-// int id;
-// int graph_id; //used for caching internal graph id's
-// } s_graph_node_data_t, * graph_node_data_t;
-//
-// typedef struct graph_node_map_element {
-// xbt_node_t node;
-// } s_graph_node_map_element_t, * graph_node_map_element_t;
-//
-// typedef struct route_cache_element {
-// int * pred_arr;
-// int size;
-// } s_route_cache_element_t, * route_cache_element_t;
-//
-// /*
-// * Free functions
-// */
-// static void route_cache_elem_free(void *e) {
-// route_cache_element_t elm=(route_cache_element_t)e;
-//
-// if (elm) {
-// free(elm->pred_arr);
-// free(elm);
-// }
-// }
-//
-// static void graph_node_map_elem_free(void *e) {
-// graph_node_map_element_t elm = (graph_node_map_element_t)e;
-//
-// if(elm) {
-// free(elm);
-// }
-// }
-//
-// /*
-// * Utility functions
-// */
-// static xbt_node_t route_graph_new_node(int id, int graph_id) {
-// xbt_node_t node = NULL;
-// graph_node_data_t data = NULL;
-// graph_node_map_element_t elm = NULL;
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-//
-// data = xbt_new0(struct graph_node_data, sizeof(struct graph_node_data));
-// data->id = id;
-// data->graph_id = graph_id;
-// node = xbt_graph_new_node(routing->route_graph, data);
-//
-// elm = xbt_new0(struct graph_node_map_element, sizeof(struct graph_node_map_element));
-// elm->node = node;
-// xbt_dict_set_ext(routing->graph_node_map, (char*)(&id), sizeof(int), (xbt_set_elm_t)elm, &graph_node_map_elem_free);
-//
-// return node;
-// }
-//
-// static graph_node_map_element_t graph_node_map_search(int id) {
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-//
-// graph_node_map_element_t elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&id), sizeof(int));
-//
-// return elm;
-// }
-//
-// /*
-// * Parsing
-// */
-// static void route_new_dijkstra(int src_id, int dst_id, void* link) {
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-//
-// xbt_node_t src = NULL;
-// xbt_node_t dst = NULL;
-// graph_node_map_element_t src_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&src_id), sizeof(int));
-// graph_node_map_element_t dst_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&dst_id), sizeof(int));
-//
-// if(src_elm)
-// src = src_elm->node;
-//
-// if(dst_elm)
-// dst = dst_elm->node;
-//
-// //add nodes if they don't exist in the graph
-// if(src_id == dst_id && src == NULL && dst == NULL) {
-// src = route_graph_new_node(src_id, -1);
-// dst = src;
-// } else {
-// if(src == NULL) {
-// src = route_graph_new_node(src_id, -1);
-// }
-//
-// if(dst == NULL) {
-// dst = route_graph_new_node(dst_id, -1);
-// }
-// }
-//
-// //add link as edge to graph
-// xbt_graph_new_edge(routing->route_graph, src, dst, link);
-//
-// }
-//
-// static void add_loopback_dijkstra(void) {
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-//
-// xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-//
-// xbt_node_t node = NULL;
-// unsigned int cursor2;
-// xbt_dynar_foreach(nodes, cursor2, node) {
-// xbt_dynar_t out_edges = xbt_graph_node_get_outedges(node);
-// xbt_edge_t edge = NULL;
-// unsigned int cursor;
-//
-// int found = 0;
-// xbt_dynar_foreach(out_edges, cursor, edge) {
-// xbt_node_t other_node = xbt_graph_edge_get_target(edge);
-// if(other_node == node) {
-// found = 1;
-// break;
-// }
-// }
-//
-// if(!found)
-// xbt_graph_new_edge(routing->route_graph, node, node, &routing->loopback);
-// }
-// }
-//
-// static void routing_dijkstra_parse_end(void) {
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-// int nb_link = 0;
-// xbt_dict_cursor_t cursor = NULL;
-// char *key, *data, *end;
-// const char *sep = "#";
-// xbt_dynar_t links, keys;
-// char* link_name = NULL;
-// void* link = NULL;
-// xbt_node_t node = NULL;
-// unsigned int cursor2;
-// xbt_dynar_t nodes = NULL;
-// /* Create the topology graph */
-// routing->route_graph = xbt_graph_new_graph(1, NULL);
-// routing->graph_node_map = xbt_dict_new();
-// routing->last_route = xbt_dynar_new(routing->size_of_link, NULL);
-// if(routing->cached)
-// routing->route_cache = xbt_dict_new();
-//
-//
-// /* Put the routes in position */
-// xbt_dict_foreach(route_table, cursor, key, data) {
-// nb_link = 0;
-// links = (xbt_dynar_t) data;
-// keys = xbt_str_split_str(key, sep);
-//
-// src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 16);
-// dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 16);
-// xbt_dynar_free(&keys);
-//
-// DEBUG4("Handle %d %d (from %d hosts): %ld links",
-// src_id,dst_id,routing->generic_routing.host_count,xbt_dynar_length(links));
-//
-// xbt_assert3(xbt_dynar_length(links) == 1, "%ld links in route between host %d and %d, should be 1", xbt_dynar_length(links), src_id, dst_id);
-//
-// link_name = xbt_dynar_getfirst_as(links, char*);
-// link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
-// if (link)
-// route_new_dijkstra(src_id,dst_id,link);
-// else
-// THROW1(mismatch_error,0,"Link %s not found", link_name);
-//
-// }
-//
-// /* Add the loopback if needed */
-// add_loopback_dijkstra();
-//
-// /* initialize graph indexes in nodes after graph has been built */
-// nodes = xbt_graph_get_nodes(routing->route_graph);
-//
-// xbt_dynar_foreach(nodes, cursor2, node) {
-// graph_node_data_t data = xbt_graph_node_get_data(node);
-// data->graph_id = cursor2;
-// }
-//
-// }
-//
-// /*
-// * Business methods
-// */
-// static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) {
-//
-// routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
-// int * pred_arr = NULL;
-// int src_node_id = 0;
-// int dst_node_id = 0;
-// int * nodeid = NULL;
-// int v;
-// int size = 0;
-// void * link = NULL;
-// route_cache_element_t elm = NULL;
-// xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-//
-// /*Use the graph_node id mapping set to quickly find the nodes */
-// graph_node_map_element_t src_elm = graph_node_map_search(src_id);
-// graph_node_map_element_t dst_elm = graph_node_map_search(dst_id);
-// xbt_assert2(src_elm != NULL && dst_elm != NULL, "src %d or dst %d does not exist", src_id, dst_id);
-// src_node_id = ((graph_node_data_t)xbt_graph_node_get_data(src_elm->node))->graph_id;
-// dst_node_id = ((graph_node_data_t)xbt_graph_node_get_data(dst_elm->node))->graph_id;
-//
-// if(routing->cached) {
-// /*check if there is a cached predecessor list avail */
-// elm = (route_cache_element_t)xbt_dict_get_or_null_ext(routing->route_cache, (char*)(&src_id), sizeof(int));
-// }
-//
-// if(elm) { //cached mode and cache hit
-// pred_arr = elm->pred_arr;
-// } else { //not cached mode or cache miss
-// double * cost_arr = NULL;
-// xbt_heap_t pqueue = NULL;
-// int i = 0;
-//
-// int nr_nodes = xbt_dynar_length(nodes);
-// cost_arr = xbt_new0(double, nr_nodes); //link cost from src to other hosts
-// pred_arr = xbt_new0(int, nr_nodes); //predecessors in path from src
-// pqueue = xbt_heap_new(nr_nodes, free);
-//
-// //initialize
-// cost_arr[src_node_id] = 0.0;
-//
-// for(i = 0; i < nr_nodes; i++) {
-// if(i != src_node_id) {
-// cost_arr[i] = DBL_MAX;
-// }
-//
-// pred_arr[i] = 0;
-//
-// //initialize priority queue
-// nodeid = xbt_new0(int, 1);
-// *nodeid = i;
-// xbt_heap_push(pqueue, nodeid, cost_arr[i]);
-//
-// }
-//
-// // apply dijkstra using the indexes from the graph's node array
-// while(xbt_heap_size(pqueue) > 0) {
-// int * v_id = xbt_heap_pop(pqueue);
-// xbt_node_t v_node = xbt_dynar_get_as(nodes, *v_id, xbt_node_t);
-// xbt_dynar_t out_edges = xbt_graph_node_get_outedges(v_node);
-// xbt_edge_t edge = NULL;
-// unsigned int cursor;
-//
-// xbt_dynar_foreach(out_edges, cursor, edge) {
-// xbt_node_t u_node = xbt_graph_edge_get_target(edge);
-// graph_node_data_t data = xbt_graph_node_get_data(u_node);
-// int u_id = data->graph_id;
-// int cost_v_u = 1; //fixed link cost for now
-//
-// if(cost_v_u + cost_arr[*v_id] < cost_arr[u_id]) {
-// pred_arr[u_id] = *v_id;
-// cost_arr[u_id] = cost_v_u + cost_arr[*v_id];
-// nodeid = xbt_new0(int, 1);
-// *nodeid = u_id;
-// xbt_heap_push(pqueue, nodeid, cost_arr[u_id]);
-// }
-// }
-//
-// //free item popped from pqueue
-// free(v_id);
-// }
-//
-// free(cost_arr);
-// xbt_heap_free(pqueue);
-//
-// }
-//
-// //compose route path with links
-// xbt_dynar_reset(routing->last_route);
-//
-// for(v = dst_node_id; v != src_node_id; v = pred_arr[v]) {
-// xbt_node_t node_pred_v = xbt_dynar_get_as(nodes, pred_arr[v], xbt_node_t);
-// xbt_node_t node_v = xbt_dynar_get_as(nodes, v, xbt_node_t);
-// xbt_edge_t edge = xbt_graph_get_edge(routing->route_graph, node_pred_v, node_v);
-//
-// xbt_assert2(edge != NULL, "no route between host %d and %d", src_id, dst_id);
-//
-// link = xbt_graph_edge_get_data(edge);
-// xbt_dynar_unshift(routing->last_route, &link);
-// size++;
-// }
-//
-//
-// if(routing->cached && elm == NULL) {
-// //add to predecessor list of the current src-host to cache
-// elm = xbt_new0(struct route_cache_element, sizeof(struct route_cache_element));
-// elm->pred_arr = pred_arr;
-// elm->size = size;
-// xbt_dict_set_ext(routing->route_cache, (char*)(&src_id), sizeof(int), (xbt_set_elm_t)elm, &route_cache_elem_free);
-// }
-//
-// if(!routing->cached)
-// free(pred_arr);
-//
-// return routing->last_route;
-// }
-//
-//
-// static void routing_dijkstra_finalize(void) {
-// routing_dijkstra_t routing = (routing_dijkstra_t)used_routing;
-//
-// if (routing) {
-// xbt_graph_free_graph(routing->route_graph, &free, NULL, &free);
-// xbt_dict_free(&routing->graph_node_map);
-// if(routing->cached)
-// xbt_dict_free(&routing->route_cache);
-// xbt_dynar_free(&routing->last_route);
-// xbt_dict_free(&used_routing->host_id);
-// free(routing);
-// routing=NULL;
-// }
-// }
-//
-// static xbt_dict_t routing_dijkstraboth_get_onelink_routes(void){
-// xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model dijkstraboth");
-// }
-//
-// static int routing_dijkstraboth_is_router(int id){
-// xbt_assert0(0,"The get_is_router feature is not supported in routing model dijkstraboth");
-// }
-//
-// /*
-// *
-// */
-// static void routing_model_dijkstraboth_create(size_t size_of_link,void *loopback, int cached) {
-// /* initialize our structure */
-// routing_dijkstra_t routing = xbt_new0(s_routing_dijkstra_t,1);
-// routing->generic_routing.name = "Dijkstra";
-// routing->generic_routing.host_count = 0;
-// routing->generic_routing.get_route = routing_dijkstra_get_route;
-// routing->generic_routing.get_onelink_routes = routing_dijkstraboth_get_onelink_routes;
-// routing->generic_routing.is_router = routing_dijkstraboth_is_router;
-// routing->generic_routing.finalize = routing_dijkstra_finalize;
-// routing->size_of_link = size_of_link;
-// routing->loopback = loopback;
-// routing->cached = cached;
-//
-// /* Set it in position */
-// used_routing = (routing_t) routing;
-//
-// /* Setup the parsing callbacks we need */
-// routing->generic_routing.host_id = xbt_dict_new();
-// surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost);
-// surfxml_add_callback(ETag_surfxml_platform_cb_list, &routing_dijkstra_parse_end);
-// surfxml_add_callback(STag_surfxml_route_cb_list,
-// &routing_full_parse_Sroute_set_endpoints);
-// surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute);
-// surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_shortest_path_parse_Scluster);
-// }
-//
-// static void routing_model_dijkstra_create(size_t size_of_link,void *loopback) {
-// routing_model_dijkstraboth_create(size_of_link, loopback, 0);
-// }
-//
-// static void routing_model_dijkstracache_create(size_t size_of_link,void *loopback) {
-// routing_model_dijkstraboth_create(size_of_link, loopback, 1);
-// }
+static void routing_parse_Speer(void)
+{
+ static int AX_ptr = 0;
+
+ char *peer_id = A_surfxml_peer_id;
+ char *peer_power = A_surfxml_peer_power;
+ char *peer_bw_in = A_surfxml_peer_bw_in;
+ char *peer_bw_out = A_surfxml_peer_bw_out;
+ char *peer_lat = A_surfxml_peer_lat;
+ char *peer_coord = A_surfxml_peer_coordinates;
+ char *peer_state_file = A_surfxml_peer_state_file;
+ char *peer_availability_file = A_surfxml_peer_availability_file;
+
+ char *host_id = NULL;
+ char *router_id, *link_router, *link_backbone, *link_id_up, *link_id_down;
+
+ static unsigned int surfxml_buffer_stack_stack_ptr = 1;
+ static unsigned int surfxml_buffer_stack_stack[1024];
+
+ surfxml_buffer_stack_stack[0] = 0;
+
+ surfxml_bufferstack_push(1);
+
+ SURFXML_BUFFER_SET(AS_id, peer_id);
+
+ SURFXML_BUFFER_SET(AS_routing, "Full");
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"Full\">", peer_id);
+
+ SURFXML_START_TAG(AS);
+
+ XBT_DEBUG(" ");
+ host_id = bprintf("peer_%s", peer_id);
+ router_id = bprintf("router_%s", peer_id);
+ link_id_up = bprintf("link_%s_up", peer_id);
+ link_id_down = bprintf("link_%s_down", peer_id);
+
+ link_router = bprintf("%s_link_router", peer_id);
+ link_backbone = bprintf("%s_backbone", peer_id);
+
+ XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, peer_power);
+ A_surfxml_host_state = A_surfxml_host_state_ON;
+ SURFXML_BUFFER_SET(host_id, host_id);
+ SURFXML_BUFFER_SET(host_power, peer_power);
+ SURFXML_BUFFER_SET(host_availability, "1.0");
+ SURFXML_BUFFER_SET(host_availability_file, peer_availability_file);
+ SURFXML_BUFFER_SET(host_state_file, peer_state_file);
+ SURFXML_BUFFER_SET(host_coordinates, "");
+ SURFXML_START_TAG(host);
+ SURFXML_END_TAG(host);
+
+ XBT_DEBUG("<router id=\"%s\"\tcoordinates=\"%s\"/>", router_id, peer_coord);
+ SURFXML_BUFFER_SET(router_id, router_id);
+ SURFXML_BUFFER_SET(router_coordinates, peer_coord);
+ SURFXML_START_TAG(router);
+ SURFXML_END_TAG(router);
+
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_up, peer_bw_in, peer_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ SURFXML_BUFFER_SET(link_id, link_id_up);
+ SURFXML_BUFFER_SET(link_bandwidth, peer_bw_in);
+ SURFXML_BUFFER_SET(link_latency, peer_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_down, peer_bw_out, peer_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ SURFXML_BUFFER_SET(link_id, link_id_down);
+ SURFXML_BUFFER_SET(link_bandwidth, peer_bw_out);
+ SURFXML_BUFFER_SET(link_latency, peer_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ XBT_DEBUG(" ");
+
+ // begin here
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", host_id, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, host_id);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_up);
+ SURFXML_BUFFER_SET(link_ctn_id, link_id_up);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //Opposite Route
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, host_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, host_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_down);
+ SURFXML_BUFFER_SET(link_ctn_id, link_id_down);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ XBT_DEBUG("</AS>");
+ SURFXML_END_TAG(AS);
+ XBT_DEBUG(" ");
+
+ //xbt_dynar_free(&tab_elements_num);
+ free(host_id);
+ free(router_id);
+ free(link_router);
+ free(link_backbone);
+ free(link_id_up);
+ free(link_id_down);
+ surfxml_bufferstack_pop(1);
+}
-/* ************************************************** */
-/* ********** NO ROUTING **************************** */
-
-
-// static void routing_none_finalize(void) {
-// if (used_routing) {
-// xbt_dict_free(&used_routing->host_id);
-// free(used_routing);
-// used_routing=NULL;
-// }
-// }
-//
-// static void routing_model_none_create(size_t size_of_link,void *loopback) {
-// routing_t routing = xbt_new0(s_routing_t,1);
-// INFO0("Null routing");
-// routing->name = "none";
-// routing->host_count = 0;
-// routing->host_id = xbt_dict_new();
-// routing->get_onelink_routes = NULL;
-// routing->is_router = NULL;
-// routing->get_route = NULL;
-//
-// routing->finalize = routing_none_finalize;
-//
-// /* Set it in position */
-// used_routing = (routing_t) routing;
-// }
+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;
+ surf_parse_get_double(&mean,A_surfxml_random_mean);
+ surf_parse_get_double(&std,A_surfxml_random_std_deviation);
+ surf_parse_get_double(&min,A_surfxml_random_min);
+ surf_parse_get_double(&max,A_surfxml_random_max);
+ surf_parse_get_double(&seed,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;
+
+ random->generator = A_surfxml_random_generator;
+ 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,
+ random->generator,
+ random->seed,
+ random_radical);
+
+ if(xbt_dict_size(random_value)==0)
+ random_value = xbt_dict_new();
+
+ if(!strcmp(random_radical,""))
+ {
+ res = random_generate(random);
+ rd_value = bprintf("%f",res);
+ xbt_dict_set(random_value, random_id, rd_value, free);
+ }
+ 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), free);
+ xbt_free(tmpbuf);
+ break;
+
+ case 2: surf_parse_get_int(&start,
+ xbt_dynar_get_as(radical_ends, 0, char *));
+ surf_parse_get_int(&end, 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), free);
+ xbt_free(tmpbuf);
+ }
+ break;
+ default:
+ XBT_INFO("Malformed radical");
+ }
+ 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, free);
+
+ xbt_dynar_free(&radical_ends);
+ }
+ free(rd_name);
+ xbt_dynar_free(&radical_elements);
+ }
+}
+
+static void routing_parse_Erandom(void)
+{
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ char *elem;
+
+ xbt_dict_foreach(random_value, cursor, key, elem) {
+ XBT_DEBUG("%s = %s",key,elem);
+ }
+
+}
+
+
+/*
+ * New methods to init the routing model component from the lua script
+ */
+
+/*
+ * calling parse_S_AS_lua with lua values
+ */
+void routing_AS_init(const char *AS_id, const char *AS_routing)
+{
+ parse_S_AS_lua((char *) AS_id, (char *) AS_routing);
+}
+
+/*
+ * calling parse_E_AS_lua to fisnish the creation of routing component
+ */
+void routing_AS_end(const char *AS_id)
+{
+ parse_E_AS_lua((char *) AS_id);
+}
+
+/*
+ * add a host to the network element list
+ */
+
+void routing_add_host(const char *host_id)
+{
+ parse_S_host_lua((char *) host_id, (char*)""); // FIXME propagate coordinate system to lua
+}
+
+/*
+ * Set a new link on the actual list of link for a route or ASroute
+ */
+void routing_add_link(const char *link_id)
+{
+ parse_E_link_c_ctn_new_elem_lua((char *) link_id);
+}
+
+/*
+ *Set the endpoints for a route
+ */
+void routing_set_route(const char *src_id, const char *dst_id)
+{
+ parse_S_route_new_and_endpoints_lua(src_id, dst_id);
+}
+
+/*
+ * Store the route by calling parse_E_route_store_route
+ */
+void routing_store_route(void)
+{
+ parse_E_route_store_route();
+}
