-/* 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");
-
-routing_t used_routing = NULL;
-xbt_dict_t onelink_routes = NULL;
-
-/* Prototypes of each model */
-static void routing_model_full_create(size_t size_of_link,void *loopback);
-static void routing_model_floyd_create(size_t size_of_link, void*loopback);
-static void routing_model_dijkstra_create(size_t size_of_link, void*loopback);
-static void routing_model_dijkstracache_create(size_t size_of_link, void*loopback);
-static void routing_model_hierarchical_create(size_t size_of_link, void*loopback); // added by DAVID
-static void routing_model_none_create(size_t size_of_link, void*loopback);
-
-/* Definition of each model */
-struct model_type {
- const char *name;
- const char *desc;
- void (*fun)(size_t,void*);
+#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;
+
+/* 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}
};
-struct model_type models[] =
-{ {"Full", "Full routing data (fast, large memory requirements, fully expressive)", routing_model_full_create },
- {"Floyd", "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)", routing_model_floyd_create },
- {"Dijkstra", "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)", routing_model_dijkstra_create },
- {"DijkstraCache", "Dijkstra routing data (fast initialization, fast lookup, small memory requirements, shortest path routing only)", routing_model_dijkstracache_create },
- {"Hierarchical", "Hierarchical routing", routing_model_hierarchical_create }, // added by DAVID
- {"none", "No routing (usable with Constant network only)", routing_model_none_create },
- {NULL,NULL,NULL}};
-
-
-void routing_model_create(size_t size_of_links, void* loopback) {
-//
- char * wanted=xbt_cfg_get_string(_surf_cfg_set,"routing");
- int cpt;
- for (cpt=0;models[cpt].name;cpt++) {
- if (!strcmp(wanted,models[cpt].name)) {
- (*(models[cpt].fun))(size_of_links,loopback);
- return;
- }
+
+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 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);
+
+ if(dst_ctn == NULL || src_ctn == NULL)
+ xbt_die("Coord src '%s' :%p dst '%s' :%p",src,src_ctn,dst,dst_ctn);
+
+ 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 *)));
+
+ xbt_assert(euclidean_dist>=0, "Euclidean Dist is less than 0\"%s\" and \"%.2f\"", src, euclidean_dist);
+
+ //From .ms to .s
+ return euclidean_dist / 1000;
+}
+
+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);
}
- fprintf(stderr,"Routing model %s not found. Existing models:\n",wanted);
- for (cpt=0;models[cpt].name;cpt++)
- fprintf(stderr," %s: %s\n",models[cpt].name,models[cpt].desc);
- xbt_die("Invalid model.");
}
-//
-/* ************************************************************************** */
-/* *************************** 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
+/**
+ * \brief Add a "host" to the network element list
*/
-static void onelink_route_elem_free(void *e) {
- s_onelink_t tmp = (s_onelink_t)e;
- if(tmp) {
- free(tmp);
+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);
+ }
+}
/*
- * Parsing
+ * \brief Add a host to the network element list from XML
*/
-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 parse_S_host_XML(void)
+{
+ parse_S_host(A_surfxml_host_id, A_surfxml_host_coordinates);
}
-
-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_router_id, *val);
- TRACE_surf_host_declaration (A_surfxml_router_id, 0);
-#endif
+static void parse_E_host_XML(void)
+{
+ parse_E_host();
}
-static int src_id = -1;
-static int dst_id = -1;
-static void routing_full_parse_Sroute_set_endpoints(void)
+/*
+ * \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)
{
- 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;
+ parse_S_host(host_id, coord);
}
-static void routing_full_parse_Eroute(void)
+
+
+/**
+ * \brief Add a "router" to the network element list
+ */
+static void parse_S_router(const char *router_id)
{
- 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);
+ 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);
}
}
-/* 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)
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_XML(void)
{
- 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);
+ return parse_S_router(A_surfxml_router_id);
}
-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)
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_lua(const char* router_id)
{
- 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);
+ return parse_S_router(router_id);
}
-static void routing_full_parse_Scluster(void)
+/**
+ * \brief Set the endponints for a route
+ */
+static void parse_S_route_new_and_endpoints(const char *src_id, const char *dst_id)
{
- 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);
+ 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);
+}
- /* 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);
+/**
+ * \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);
+}
- SURFXML_START_TAG(set);
- SURFXML_END_TAG(set);
+/**
+ * \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);
+}
- names = xbt_dict_get(set_list,cluster_id);
+/**
+ * \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)
+ 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;
+ 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);
+}
- 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;
+/**
+ * \brief Set the endponints for a bypassRoute
+ */
+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;
+ 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);
+}
- SURFXML_START_TAG(host);
- SURFXML_END_TAG(host);
+/**
+ * \brief Set a new link on the actual list of link for a route or ASroute
+ */
+static void parse_E_link_ctn_new_elem(const char *link_id)
+{
+ char *val;
+ val = xbt_strdup(link_id);
+ xbt_dynar_push(link_list, &val);
+}
- /* 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;
+/**
+ * \brief Set a new link on the actual list of link for a route or ASroute from XML
+ */
- SURFXML_START_TAG(link);
- SURFXML_END_TAG(link);
+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);
}
-
- /* 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);
- }
- }
+ 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);
}
+}
- /* Make route multi with the outside world, i.e. cluster->$* */
+/**
+ * \brief Set a new link on the actual list of link for a route or ASroute from lua
+ */
+static void parse_E_link_c_ctn_new_elem_lua(const char *link_id)
+{
+ parse_E_link_ctn_new_elem(link_id);
+}
- /* FIXME
- * This also adds an elements to the routes within the cluster,
- * and I guess it's wrong, but since this element is commented out in the above
- * code creating the internal routes, we're good.
- * To fix it, I'd say that we need a way to understand "$*-${cluster_id}" as "whole world, but the guys in that cluster"
- * But for that, we need to install a real expression parser for src/dst attributes
- *
- * FIXME
- * This also adds a dumb element (the private link) in place of the loopback. Then, since
- * the loopback is added only if no link to self already exist, this fails.
- * That's really dumb.
- *
- * FIXME
- * It seems to me that it does not add the backbone to the path to outside world...
- */
- SURFXML_BUFFER_SET(route_c_multi_src, cluster_id);
- SURFXML_BUFFER_SET(route_c_multi_dst, "$*");
- 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;
+/**
+ * \brief Store the route by calling the set_route function of the current routing component
+ */
+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;
+}
- SURFXML_START_TAG(route_c_multi);
+/**
+ * \brief Store the ASroute by calling the set_ASroute function of the current routing component
+ */
+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);
+ 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;
+ gw_src = NULL;
+ gw_dst = NULL;
+}
- SURFXML_BUFFER_SET(link_c_ctn_id, "$src");
+/**
+ * \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);
+ e_route->generic_route.link_list = link_list;
+ e_route->src_gateway = xbt_strdup(gw_src);
+ e_route->dst_gateway = xbt_strdup(gw_dst);
+ 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;
+ gw_src = NULL;
+ gw_dst = NULL;
+}
- SURFXML_START_TAG(link_c_ctn);
- SURFXML_END_TAG(link_c_ctn);
+/**
+ * \brief Make a new routing component
+ *
+ * make the new structure and
+ * set the parsing functions to allows parsing the part of the routing tree
+ */
+static void parse_S_AS(char *AS_id, char *AS_routing)
+{
+ routing_component_t new_routing;
+ model_type_t model = NULL;
+ 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];
+ /* 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);
+ xbt_die(NULL);
+ }
- SURFXML_END_TAG(route_c_multi);
+ /* make a new routing component */
+ new_routing = (routing_component_t) (*(model->create)) ();
+ new_routing->routing = model;
+ new_routing->hierarchy = SURF_ROUTING_NULL;
+ new_routing->name = xbt_strdup(AS_id);
+ new_routing->routing_sons = xbt_dict_new();
+
+ /* 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_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;
+ /* add to the sons dictionary */
+ 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, AS_id);
+ /* unload the prev parse rules */
+ (*(current_routing->routing->unload)) ();
- free(backbone_name);
+ } else {
+ THROWF(arg_error, 0, "All defined components must be belong to a AS");
+ }
+ /* set the new parse rules */
+ (*(new_routing->routing->load)) ();
+ /* set the new current component of the tree */
+ current_routing = new_routing;
+}
- /* Restore buff */
- surfxml_bufferstack_pop(1);
+/*
+ * 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);
+}
-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;
- }
+/**
+ * \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(const char *AS_id)
+{
- 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);
- }
+ if (current_routing == NULL) {
+ THROWF(arg_error, 0, "Close AS(%s), that never open", AS_id);
+ } else {
+ 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)) ();
}
-
- /* 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
+ * \brief Finish the creation of a new routing component from XML
*/
-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 void parse_E_AS_XML(void)
+{
+ parse_E_AS(A_surfxml_AS_id);
}
-static xbt_dict_t routing_full_get_onelink_routes(void){
- return onelink_routes;
+/*
+ * \brief Finish the creation of a new routing component from lua
+ */
+static void parse_E_AS_lua(const char *id)
+{
+ parse_E_AS(id);
}
-static int routing_full_is_router(int id){
- return ISROUTER(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;
}
-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;
+/**
+ * \brief Get the AS father and the first elements of the chain
+ *
+ * \param src the source host name
+ * \param dst the destination host name
+ *
+ * Get the common father of the to processing units, and the first different
+ * father in the chain
+ */
+static void elements_father(const char *src, const char *dst,
+ routing_component_t *res_father,
+ routing_component_t *res_src,
+ routing_component_t *res_dst)
+{
+ xbt_assert(src && dst, "bad parameters for \"elements_father\" method");
+#define ELEMENTS_FATHER_MAXDEPTH 16 /* increase if it is not enough */
+ routing_component_t src_as, dst_as;
+ routing_component_t path_src[ELEMENTS_FATHER_MAXDEPTH];
+ routing_component_t path_dst[ELEMENTS_FATHER_MAXDEPTH];
+ int index_src = 0;
+ int index_dst = 0;
+ routing_component_t current;
+ routing_component_t current_src;
+ routing_component_t current_dst;
+ routing_component_t father;
+
+ /* (1) find the as where the src and dst are located */
+ network_element_info_t src_data = xbt_lib_get_or_null(host_lib, src,
+ ROUTING_HOST_LEVEL);
+ network_element_info_t 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 = src_data->rc_component;
+ dst_as = 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 */
+ for (current = src_as ; current != NULL ; current = current->routing_father) {
+ if (index_src >= ELEMENTS_FATHER_MAXDEPTH)
+ xbt_die("ELEMENTS_FATHER_MAXDEPTH should be increased for path_src");
+ path_src[index_src++] = current;
}
+ for (current = dst_as ; current != NULL ; current = current->routing_father) {
+ if (index_dst >= ELEMENTS_FATHER_MAXDEPTH)
+ xbt_die("ELEMENTS_FATHER_MAXDEPTH should be increased for path_dst");
+ path_dst[index_dst++] = current;
+ }
+
+ /* (3) find the common father */
+ do {
+ current_src = path_src[--index_src];
+ current_dst = path_dst[--index_dst];
+ } while (index_src > 0 && index_dst > 0 && current_src == current_dst);
+
+ /* (4) they are not in the same routing component, make the path */
+ if (current_src == current_dst)
+ father = current_src;
+ else
+ father = path_src[index_src + 1];
+
+ /* (5) result generation */
+ *res_father = father; /* first the common father of src and dst */
+ *res_src = current_src; /* second the first different father of src */
+ *res_dst = current_dst; /* three the first different father of dst */
+
+#undef ELEMENTS_FATHER_MAXDEPTH
}
-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;
+/* Global Business methods */
- routing->size_of_link = size_of_link;
- routing->loopback = loopback;
+/**
+ * \brief Recursive function for get_route_latency
+ *
+ * \param src the source host name
+ * \param dst the destination host name
+ * \param *e_route the route where the links are stored
+ * \param *latency the latency, if needed
+ *
+ * This function is called by "get_route" and "get_latency". It allows to walk
+ * recursively through the routing components tree.
+ */
+static void _get_route_latency(const char *src, const char *dst,
+ xbt_dynar_t *route, double *latency)
+{
+ XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src, dst);
+ xbt_assert(src && dst, "bad parameters for \"_get_route_latency\" method");
- /* Set it in position */
- used_routing = (routing_t) routing;
+ routing_component_t common_father;
+ routing_component_t src_father;
+ routing_component_t dst_father;
+ elements_father(src, dst, &common_father, &src_father, &dst_father);
- /* Set the dict for onehop routes */
- onelink_routes = xbt_dict_new();
+ if (src_father == dst_father) { /* SURF_ROUTING_BASE */
- /* 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(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);
-}
+ route_extended_t e_route = NULL;
+ if (route) {
+ e_route = common_father->get_route(common_father, src, dst);
+ xbt_assert(e_route, "no route between \"%s\" and \"%s\"", src, dst);
+ *route = e_route->generic_route.link_list;
+ }
+ if (latency) {
+ *latency = common_father->get_latency(common_father, src, dst, e_route);
+ xbt_assert(*latency >= 0.0,
+ "latency error on route between \"%s\" and \"%s\"", src, dst);
+ }
+ if (e_route) {
+ xbt_free(e_route->src_gateway);
+ xbt_free(e_route->dst_gateway);
+ xbt_free(e_route);
+ }
-/* ************************************************************************** */
+ } else { /* SURF_ROUTING_RECURSIVE */
-static void routing_shortest_path_parse_Scluster(void)
-{
- static int AX_ptr = 0;
+ 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);
- 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;
+ xbt_assert(!latency || !e_route_bypass,
+ "Bypass cannot work yet with get_latency");
- surfxml_bufferstack_push(1);
+ route_extended_t e_route_cnt = e_route_bypass
+ ? e_route_bypass
+ : common_father->get_route(common_father,
+ src_father->name, dst_father->name);
- /* 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);
+ xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
- SURFXML_START_TAG(set);
- SURFXML_END_TAG(set);
+ xbt_assert((e_route_cnt->src_gateway == NULL) ==
+ (e_route_cnt->dst_gateway == NULL),
+ "bad gateway for route between \"%s\" and \"%s\"", src, dst);
- /* Make foreach */
- SURFXML_BUFFER_SET(foreach_set_id, cluster_id);
+ if (route) {
+ *route = xbt_dynar_new(global_routing->size_of_link, NULL);
+ }
+ if (latency) {
+ *latency = common_father->get_latency(common_father,
+ src_father->name, dst_father->name,
+ e_route_cnt);
+ xbt_assert(*latency >= 0.0,
+ "latency error on route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
+ }
- SURFXML_START_TAG(foreach);
+ void *link;
+ unsigned int cpt;
+
+ if (strcmp(src, e_route_cnt->src_gateway)) {
+ double latency_src;
+ xbt_dynar_t route_src;
+
+ _get_route_latency(src, e_route_cnt->src_gateway,
+ (route ? &route_src : NULL),
+ (latency ? &latency_src : NULL));
+ if (route) {
+ xbt_assert(route_src, "no route between \"%s\" and \"%s\"",
+ src, e_route_cnt->src_gateway);
+ xbt_dynar_foreach(route_src, cpt, link) {
+ xbt_dynar_push(*route, &link);
+ }
+ xbt_dynar_free(&route_src);
+ }
+ if (latency) {
+ xbt_assert(latency_src >= 0.0,
+ "latency error on route between \"%s\" and \"%s\"",
+ src, e_route_cnt->src_gateway);
+ *latency += latency_src;
+ }
+ }
- /* 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;
+ if (route) {
+ xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
+ xbt_dynar_push(*route, &link);
+ }
+ }
- SURFXML_START_TAG(host);
- SURFXML_END_TAG(host);
+ if (strcmp(e_route_cnt->dst_gateway, dst)) {
+ double latency_dst;
+ xbt_dynar_t route_dst;
+
+ _get_route_latency(e_route_cnt->dst_gateway, dst,
+ (route ? &route_dst : NULL),
+ (latency ? &latency_dst : NULL));
+ if (route) {
+ xbt_assert(route_dst, "no route between \"%s\" and \"%s\"",
+ e_route_cnt->dst_gateway, dst);
+ xbt_dynar_foreach(route_dst, cpt, link) {
+ xbt_dynar_push(*route, &link);
+ }
+ xbt_dynar_free(&route_dst);
+ }
+ if (latency) {
+ xbt_assert(latency_dst >= 0.0,
+ "latency error on route between \"%s\" and \"%s\"",
+ e_route_cnt->dst_gateway, dst);
+ *latency += latency_dst;
+ }
+ }
- SURFXML_END_TAG(foreach);
+ generic_free_extended_route(e_route_cnt);
+ }
+}
- /* 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;
+/**
+ * \brief Generic function for get_route, get_route_no_cleanup, and get_latency
+ */
+static void get_route_latency(const char *src, const char *dst,
+ xbt_dynar_t *route, double *latency, int cleanup)
+{
+ _get_route_latency(src, dst, route, latency);
+ xbt_assert(!route || *route, "no route between \"%s\" and \"%s\"", src, dst);
+ xbt_assert(!latency || *latency >= 0.0,
+ "latency error on route between \"%s\" and \"%s\"", src, dst);
+ if (route) {
+ xbt_dynar_free(&global_routing->last_route);
+ global_routing->last_route = cleanup ? *route : NULL;
+ }
+}
- SURFXML_START_TAG(link);
- SURFXML_END_TAG(link);
+/**
+ * \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.
+ * 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)
+{
+ xbt_dynar_t route = NULL;
+ get_route_latency(src, dst, &route, NULL, 1);
+ return route;
+}
- free(backbone_name);
+/**
+ * \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 route = NULL;
+ get_route_latency(src, dst, &route, NULL, 0);
+ return route;
+}
- /* Restore buff */
- surfxml_bufferstack_pop(1);
+/*Get Latency*/
+static double get_latency(const char *src, const char *dst)
+{
+ double latency = -1.0;
+ get_route_latency(src, dst, NULL, &latency, 0);
+ return latency;
}
-/* ************************************************************************** */
-/* *************************** 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;
+/**
+ * \brief Recursive function for finalize
+ *
+ * \param rc the source host name
+ *
+ * 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) {
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ routing_component_t elem;
+ xbt_dict_foreach(rc->routing_sons, cursor, key, elem) {
+ _finalize(elem);
}
+ xbt_dict_t tmp_sons = rc->routing_sons;
+ char *tmp_name = rc->name;
+ xbt_dict_free(&tmp_sons);
+ xbt_free(tmp_name);
+ xbt_assert(rc->finalize, "no defined method \"finalize\" in \"%s\"",
+ current_routing->name);
+ (*(rc->finalize)) (rc);
+ }
+}
- /* 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
+/**
+ * \brief Generic method: delete all the routing structures
+ *
+ * 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 */
+ _finalize(global_routing->root);
+ /* delete last_route */
+ xbt_dynar_free(&(global_routing->last_route));
+ /* delete global routing structure */
+ xbt_free(global_routing);
+}
+static xbt_dynar_t recursive_get_onelink_routes(routing_component_t rc)
+{
+ xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free);
+
+ //adding my one link routes
+ unsigned int cpt;
+ 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);
+ }
}
-
- /* 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;
+ //recursing
+ char *key;
+ xbt_dict_cursor_t cursor = NULL;
+ 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);
+ }
}
+ }
+ return ret;
+}
+static xbt_dynar_t get_onelink_routes(void)
+{
+ return recursive_get_onelink_routes(global_routing->root);
+}
- //Calculate path costs
+e_surf_network_element_type_t get_network_element_type(const char
+ *name)
+{
+ network_element_info_t rc = NULL;
- 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);
- }
- }
- }
- }
- }
+ rc = xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL);
+ if(rc) return rc->rc_type;
- //cleanup
- free(cost_table);
+ rc = xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL);
+ if(rc) return rc->rc_type;
+
+ return SURF_NETWORK_ELEMENT_NULL;
}
-/*
- * Business methods
+/**
+ * \brief Generic method: create the global routing schema
+ *
+ * Make a global routing structure and set all the parsing functions.
*/
-static xbt_dynar_t routing_floyd_get_route(int src_id,int dst_id) {
+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_route_latency = get_route_latency;
+ 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;
+
+ /* 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);
- routing_floyd_t routing = (routing_floyd_t) used_routing;
+ 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);
- int pred = dst_id;
- int prev_pred = 0;
+ surfxml_add_callback(ETag_surfxml_link_ctn_cb_list,
+ &parse_E_link_ctn_new_elem_XML);
- xbt_dynar_reset(routing->last_route);
+ 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);
- do {
- prev_pred = pred;
- pred = FLOYD_PRED(src_id, pred);
+ surfxml_add_callback(STag_surfxml_AS_cb_list, &parse_S_AS_XML);
+ surfxml_add_callback(ETag_surfxml_AS_cb_list, &parse_E_AS_XML);
- if(pred == -1) // if no pred in route -> no route to host
- break;
+ surfxml_add_callback(STag_surfxml_cluster_cb_list,
+ &routing_parse_Scluster);
- xbt_dynar_unshift(routing->last_route, &FLOYD_LINK(pred,prev_pred));
+ surfxml_add_callback(STag_surfxml_peer_cb_list,
+ &routing_parse_Speer);
- } while(pred != src_id);
+ surfxml_add_callback(ETag_surfxml_platform_cb_list,
+ &clean_dict_random);
- xbt_assert2(pred != -1, "no route from host %d to %d", src_id, dst_id);
+#ifdef HAVE_TRACING
+ instr_routing_define_callbacks();
+#endif
+}
+
+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);
+}
- return routing->last_route;
+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 routing_floyd_finalize(void) {
- routing_floyd_t routing = (routing_floyd_t)used_routing;
+/* ************************************************** */
+/* ********** PATERN FOR NEW 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;
- }
+/* The minimal configuration of a new routing model need the next functions,
+ * also you need to set at the start of the file, the new model in the model
+ * list. Remember keep the null ending of the list.
+ */
+/*** Routing model structure ***/
+// typedef struct {
+// s_routing_component_t generic_routing;
+// /* things that your routing model need */
+// } s_routing_component_NEW_t,*routing_component_NEW_t;
+
+/*** Parse routing model functions ***/
+// static void model_NEW_set_processing_unit(routing_component_t rc, const char* name) {}
+// static void model_NEW_set_autonomous_system(routing_component_t rc, const char* name) {}
+// static void model_NEW_set_route(routing_component_t rc, const char* src, const char* dst, route_t route) {}
+// static void model_NEW_set_ASroute(routing_component_t rc, const char* src, const char* dst, route_extended_t route) {}
+// static void model_NEW_set_bypassroute(routing_component_t rc, const char* src, const char* dst, route_extended_t e_route) {}
+
+/*** Business methods ***/
+// static route_extended_t NEW_get_route(routing_component_t rc, const char* src,const char* dst) {return NULL;}
+// static route_extended_t NEW_get_bypass_route(routing_component_t rc, const char* src,const char* dst) {return NULL;}
+// static void NEW_finalize(routing_component_t rc) { xbt_free(rc);}
+
+/*** Creation routing model functions ***/
+// static void* model_NEW_create(void) {
+// routing_component_NEW_t new_component = xbt_new0(s_routing_component_NEW_t,1);
+// new_component->generic_routing.set_processing_unit = model_NEW_set_processing_unit;
+// new_component->generic_routing.set_autonomous_system = model_NEW_set_autonomous_system;
+// new_component->generic_routing.set_route = model_NEW_set_route;
+// new_component->generic_routing.set_ASroute = model_NEW_set_ASroute;
+// new_component->generic_routing.set_bypassroute = model_NEW_set_bypassroute;
+// new_component->generic_routing.get_route = NEW_get_route;
+// new_component->generic_routing.get_bypass_route = NEW_get_bypass_route;
+// new_component->generic_routing.finalize = NEW_finalize;
+// /* initialization of internal structures */
+// return new_component;
+// } /* mandatory */
+// static void model_NEW_load(void) {} /* mandatory */
+// static void model_NEW_unload(void) {} /* mandatory */
+// static void model_NEW_end(void) {} /* mandatory */
+
+/* ************************************************************************** */
+/* ************************* GENERIC PARSE FUNCTIONS ************************ */
+
+void 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;
+ _to_index = current_routing->to_index;
+ *id = xbt_dict_length(_to_index);
+ xbt_dict_set(_to_index, name, id, xbt_free);
}
-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");
+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;
+ _to_index = current_routing->to_index;
+ *id = xbt_dict_length(_to_index);
+ xbt_dict_set(_to_index, name, id, xbt_free);
}
-static int routing_floyd_is_router(int id){
- xbt_assert0(0,"The get_is_router feature is not supported in routing model Floyd");
+int surf_pointer_resource_cmp(const void *a, const void *b)
+{
+ return a != b;
}
-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;
+int surf_link_resource_cmp(const void *a, const void *b)
+{
+ return !!memcmp(a,b,global_routing->size_of_link);
+}
- /* 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);
-
+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;
+
+ 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_free(route_name);
}
/* ************************************************************************** */
-/* ********** 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;
+/* *********************** GENERIC BUSINESS METHODS ************************* */
-/*
- * Free functions
- */
-static void route_cache_elem_free(void *e) {
- route_cache_element_t elm=(route_cache_element_t)e;
+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;
- if (elm) {
- free(elm->pred_arr);
- free(elm);
- }
+ 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");
}
-static void graph_node_map_elem_free(void *e) {
- graph_node_map_element_t elm = (graph_node_map_element_t)e;
+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;
+
+ /* (1) find the as where the src and dst are located */
+ 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 = 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 = current->routing_father;
+ }
- if(elm) {
- free(elm);
+ /* (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) {
+ xbt_dynar_pop_ptr(path_src);
+ 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);
}
-}
-/*
- * 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;
+ 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);
+ }
+ 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 (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;
+ }
- 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);
+ xbt_dynar_free(&path_src);
+ xbt_dynar_free(&path_dst);
- 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);
+ 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 = 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);
+ }
+ }
- return node;
+ return new_e_route;
}
-static graph_node_map_element_t graph_node_map_search(int id) {
- routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
+/* ************************************************************************** */
+/* ************************* GENERIC AUX FUNCTIONS ************************** */
+
+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;
- 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));
+ xbt_dynar_foreach(links, cpt, link_name) {
- return elm;
+ 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;
}
-/*
- * Parsing
- */
-static void route_new_dijkstra(int src_id, int dst_id, void* link) {
- routing_dijkstra_t routing = (routing_dijkstra_t) used_routing;
+route_extended_t
+generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy,
+ void *data, int order)
+{
- 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));
+ char *link_name;
+ route_extended_t e_route, new_e_route;
+ route_t route;
+ unsigned int cpt;
+ xbt_dynar_t links = NULL, links_id = NULL;
- if(src_elm)
- src = src_elm->node;
+ 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;
- if(dst_elm)
- dst = dst_elm->node;
+ xbt_assert(hierarchy == SURF_ROUTING_BASE
+ || hierarchy == SURF_ROUTING_RECURSIVE,
+ "the hierarchy type is not defined");
- //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);
- }
+ 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_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 = strdup(e_route->src_gateway);
+ new_e_route->dst_gateway = strdup(e_route->dst_gateway);
}
- //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;
- }
- }
+ links_id = new_e_route->generic_route.link_list;
- if(!found)
- xbt_graph_new_edge(routing->route_graph, node, node, &routing->loopback);
- }
-}
+ xbt_dynar_foreach(links, cpt, link_name) {
-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);
-
+ 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);
}
- /* Add the loopback if needed */
- add_loopback_dijkstra();
+ return new_e_route;
+}
- /* initialize graph indexes in nodes after graph has been built */
- nodes = xbt_graph_get_nodes(routing->route_graph);
+void generic_free_route(route_t route)
+{
+ if (route) {
+ xbt_dynar_free(&(route->link_list));
+ xbt_free(route);
+ }
+}
- xbt_dynar_foreach(nodes, cursor2, node) {
- graph_node_data_t data = xbt_graph_node_get_data(node);
- data->graph_id = cursor2;
+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);
+ xbt_free(e_route);
}
+}
+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;
+ 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;
+ break;
+ }
+ }
+ if (found)
+ return to_find;
+ return NULL;
}
-/*
- * 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));
+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 = ((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) {
+ found = !strcmp(elem->name, element);
+ if (found)
+ break;
+ }
+ if (found)
+ return element_as;
}
+ return NULL;
+}
- 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;
+routing_component_t
+generic_processing_units_exist(routing_component_t rc, char *element)
+{
+ routing_component_t element_as;
+ 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);
+}
- 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);
+void generic_src_dst_check(routing_component_t rc, const char *src,
+ const char *dst)
+{
- //initialize
- cost_arr[src_node_id] = 0.0;
+ 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);
- for(i = 0; i < nr_nodes; i++) {
- if(i != src_node_id) {
- cost_arr[i] = DBL_MAX;
- }
+ 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);
- pred_arr[i] = 0;
+ 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;
- //initialize priority queue
- nodeid = xbt_new0(int, 1);
- *nodeid = i;
- xbt_heap_push(pqueue, nodeid, cost_arr[i]);
+ 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);
+}
- // 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]);
- }
+static void routing_parse_Econfig(void)
+{
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ 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);
+}
+
+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;
+ 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;
- //free item popped from pqueue
- free(v_id);
+ default:
+ XBT_DEBUG("Malformed radical");
}
- free(cost_arr);
- xbt_heap_free(pqueue);
-
+ 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);
+
+ 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);
+
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ char *link_backbone = bprintf("%s_backbone", cluster_id);
+ 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);
+ free(link_backbone);
}
- //compose route path with links
- xbt_dynar_reset(routing->last_route);
+ XBT_DEBUG(" ");
- 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);
+#ifdef HAVE_PCRE_LIB
+ char *new_suffix = xbt_strdup("");
- xbt_assert2(edge != NULL, "no route between host %d and %d", src_id, dst_id);
+ 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);
+
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ 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);
+ }
- link = xbt_graph_edge_get_data(edge);
- xbt_dynar_unshift(routing->last_route, &link);
- size++;
+ 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);
+
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ 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);
+
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ 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);
+ }
- 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);
+ 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);
+
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ 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);
}
- if(!routing->cached)
- free(pred_arr);
+ 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);
+ }
- return routing->last_route;
-}
+ 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);
+ }
-static void routing_dijkstra_finalize(void) {
- routing_dijkstra_t routing = (routing_dijkstra_t)used_routing;
+ if(strcmp(cluster_bb_bw,"") && strcmp(cluster_bb_lat,"")){
+ 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 (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;
+ 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);
+ }
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+ }
}
-}
+ xbt_dynar_free(&tab_elements_num);
-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");
-}
+#endif
-static int routing_dijkstraboth_is_router(int id){
- xbt_assert0(0,"The get_is_router feature is not supported in routing model dijkstraboth");
-}
+ free(router_id);
+ 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 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 char* replace_random_parameter(char * string)
+{
+ char *test_string = NULL;
+
+ 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
+
+ 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 routing_model_dijkstra_create(size_t size_of_link,void *loopback) {
- routing_model_dijkstraboth_create(size_of_link, loopback, 0);
+static void clean_dict_random(void)
+{
+ xbt_dict_free(&random_value);
+ xbt_dict_free(&patterns);
}
-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;
-/* ************************************************** */
-/* ********** NO ROUTING **************************** */
+ 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 void routing_none_finalize(void) {
- if (used_routing) {
- xbt_dict_free(&used_routing->host_id);
- free(used_routing);
- used_routing=NULL;
- }
-}
+ static unsigned int surfxml_buffer_stack_stack_ptr = 1;
+ static unsigned int surfxml_buffer_stack_stack[1024];
-static void routing_model_none_create(size_t size_of_link,void *loopback) {
- routing_t routing = xbt_new0(s_routing_t,1);
- 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;
+ surfxml_buffer_stack_stack[0] = 0;
- /* Set it in position */
- used_routing = (routing_t) routing;
-}
-
-/* ************************************************************************** */
-/* *********************** HIERARCHICAL ROUTING ***************************** */
-
-#define ROUTE_TABLE_HOST(dest,i,j) (((*dest)->routing_table)[(i)+(j)*((*dest)->host_count)])
-#define ROUTE_H_TABLE_HOST(dest,i,j) (((*dest)->h_routing_table)[(i)+(j)*((*dest)->host_count)])
-#define ROUTE_V_TABLE_HOST(dest,i,j) (((*dest)->v_routing_table)[(i)+(j)*((*dest)->router_count)])
-#define ROUTE_TABLE_AS(dest,i,j) (((*dest)->routing_table)[(i)+(j)*((*dest)->routetree_list->used)])
-#define ROUTE_H_TABLE_AS(dest,i,j) (((*dest)->h_routing_table)[(i)+(j)*((*dest)->routetree_list->used)])
-#define ROUTE_V_TABLE_AS(dest,i,j) (((*dest)->v_routing_table)[(i)+(j)*((*dest)->router_count)])
-
-#define H2ID(rt,val) (val-((*rt)->host_offset))
-#define R2ID(rt,val) (val-((*rt)->router_offset))
-#define A2ID(val) ((*val)->id_father)
-
-#define HVALID(rt,val) ( ((*rt)->host_count)>H2ID(rt,val) && H2ID(rt,val)=>0)
-#define RVALID(rt,val) ( ((*rt)->router_count)>R2ID(rt,val) && R2ID(rt,val)=>0)
-#define AVALID(rt,val) (((*rt)->routetree_list->used)>A2ID(val) && A2ID(val)=>0)
-
-#define ROUTE_HIERARCHICAL_HH(src,dst,rt) (((*rt)->routing_table)[H2ID(rt,src)+H2ID(rt,dst)*((*rt)->host_count)])
-#define ROUTE_HIERARCHICAL_HR(src,dst,rt) (((*rt)->h_routing_table)[H2ID(rt,src)+R2ID(rt,dst)*((*rt)->host_count)])
-#define ROUTE_HIERARCHICAL_RH(src,dst,rt) (((*rt)->v_routing_table)[R2ID(rt,src)+H2ID(rt,dst)*((*rt)->router_count)])
-#define ROUTE_HIERARCHICAL_AA(src,dst,rt) (((*rt)->routing_table)[A2ID( src)+A2ID( dst)*((*rt)->routetree_list->used)])
-#define ROUTE_HIERARCHICAL_AR(src,dst,rt) (((*rt)->h_routing_table)[A2ID( src)+R2ID(rt,dst)*((*rt)->routetree_list->used)])
-#define ROUTE_HIERARCHICAL_RA(src,dst,rt) (((*rt)->v_routing_table)[R2ID(rt,src)+A2ID( dst)*((*rt)->router_count)])
-
-#define SRC_DST_HIERARCHICAL_AA(src,dst,rt) ((routelimits_t)&(((*rt)->src_dst_table)[A2ID( src)+A2ID( dst)*((*rt)->routetree_list->used)]))
-#define SRC_DST_HIERARCHICAL_AR(src,dst,rt) ((routelimits_t)&(((*rt)->h_src_dst_table)[A2ID( src)+R2ID(rt,dst)*((*rt)->routetree_list->used)]))
-#define SRC_DST_HIERARCHICAL_RA(src,dst,rt) ((routelimits_t)&(((*rt)->v_src_dst_table)[R2ID(rt,src)+A2ID( dst)*((*rt)->router_count)]))
-
-/* for the calculus of locals ids */
-int local_host_count;
-int local_router_count;
-
-/*####[ Type definition ]####################################################*/
-
-typedef struct routelimits_ {
- int src_id; /* source router */
- int dst_id; /* destine router */
-} s_routelimits_t, *routelimits_t;
-
-typedef struct routetree_ {
- const char* name; /* name of the set */
- struct routetree_* father; /* father set */
- int id_father; /* id in the father set */
- int host_count; /* count of host in the set */
- int router_count; /* count of router in the set */
- int host_offset; /* offset for the host id */
- int router_offset; /* offset for the router id */
- xbt_dynar_t routetree_list; /* other sets in the set */
- xbt_dynar_t *routing_table; /* host-host or AS-AS */
- xbt_dynar_t *h_routing_table; /* host-router or AS-router */
- xbt_dynar_t *v_routing_table; /* router-host or router-AS */
- routelimits_t src_dst_table; /* src and dst for routing table */
- routelimits_t h_src_dst_table; /* src and dst for h routing table */
- routelimits_t v_src_dst_table; /* src and dst for v routing table */
-} s_routetree_t, *routetree_t;
-
-typedef struct routing_hierarchical_t {
- s_routing_t generic_routing;
- routetree_t routetree;
- xbt_dynar_t host_routetree; /* routetree_t* */
- xbt_dynar_t last_route; /* store the last routing path */
- void *loopback;
- size_t size_of_link;
-} s_routing_hierarchical_t,*routing_hierarchical_t;
-
-/*####[ routetree functions ]################################################*/
-
-/* @brief Constructor */
-routetree_t routetree_new(void) {
- routetree_t res = xbt_new(s_routetree_t, 1);
- res->name = NULL;
- res->father = NULL;
- res->id_father = 0;
- res->host_count = 0;
- res->router_count = 0;
- res->host_offset = 0;
- res->router_offset = 0;
- res->routetree_list = NULL;
- res->routing_table = NULL;
- res->h_routing_table = NULL;
- res->v_routing_table = NULL;
- res->src_dst_table = NULL;
- res->v_src_dst_table = NULL;
- res->h_src_dst_table = NULL;
- return res;
-}
-
-/* @brief Destructor */
-void routetree_free(routetree_t* routetree) {
- unsigned int it;
- int i,j,ni,nj;
- int size_host_list = 0, size_router_list = 0, size_routetree_list = 0;
- int size_of_link = ((routing_hierarchical_t)used_routing)->size_of_link;
- routetree_t elem;
-
- if (*routetree) {
- size_host_list = (*routetree)->host_count;
- size_router_list = (*routetree)->router_count;
- if( (*routetree)->routetree_list ) size_routetree_list = ((*routetree)->routetree_list)->used;
-
- if( size_host_list == 0 && size_routetree_list == 0 ) {
- return;
- }
- else if( size_host_list > 0 && size_routetree_list == 0 ) {
- /* create a host table */
- ni = size_host_list;
- nj = size_host_list;
- if(ni*nj > 1) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_TABLE_HOST(routetree,i,j) )
- xbt_dynar_free( &ROUTE_TABLE_HOST(routetree,i,j) );
- xbt_free( (*routetree)->routing_table );
- }
- /* create a host vs router table */
- ni = size_host_list;
- nj = size_router_list;
- if(ni*nj) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_H_TABLE_HOST(routetree,i,j) )
- xbt_dynar_free( &ROUTE_H_TABLE_HOST(routetree,i,j) );
- xbt_free( (*routetree)->h_routing_table );
- }
- /* create a router vs host table */
- ni = size_router_list;
- nj = size_host_list;
- if(ni*nj) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_V_TABLE_HOST(routetree,i,j) )
- xbt_dynar_free( &ROUTE_V_TABLE_HOST(routetree,i,j) );
- xbt_free( (*routetree)->v_routing_table );
- }
- }
- else if( size_host_list == 0 && size_routetree_list > 0 ) {
- /* create a host table */
- ni = size_routetree_list;
- nj = size_routetree_list;
- if(ni*nj > 1) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_TABLE_AS(routetree,i,j) )
- xbt_dynar_free( &ROUTE_TABLE_AS(routetree,i,j) );
- xbt_free( (*routetree)->src_dst_table );
- xbt_free( (*routetree)->routing_table );
- }
- /* create a host vs router table */
- ni = size_routetree_list;
- nj = size_router_list;
- if(ni*nj) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_H_TABLE_AS(routetree,i,j) )
- xbt_dynar_free( &ROUTE_H_TABLE_AS(routetree,i,j) );
- xbt_free( (*routetree)->h_src_dst_table );
- xbt_free( (*routetree)->h_routing_table );
- }
- /* create a router vs host table */
- ni = size_router_list;
- nj = size_routetree_list;
- if(ni*nj) {
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- if( &ROUTE_V_TABLE_AS(routetree,i,j) )
- xbt_dynar_free( &ROUTE_V_TABLE_AS(routetree,i,j) );
- xbt_free( (*routetree)->v_src_dst_table );
- xbt_free( (*routetree)->v_routing_table );
- }
- }
- else {
- xbt_assert0(0,"The autonomous system must have hosts or autonomous systems, not the both");
- }
-
- if ((*routetree)->routetree_list) {
- xbt_dynar_foreach((*routetree)->routetree_list,it,elem) {
- routetree_free(&elem);}
- xbt_dynar_free(&((*routetree)->routetree_list));
- }
- free(*routetree);
- *routetree = NULL;
+ 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);
}
-/* @brief Add a host to routetree */
-void routetree_add_host(const char* name, routetree_t* dest) {
- int* val;
- val = xbt_malloc(sizeof(int));
- /* count the new host */
- //*val = used_routing->host_count++;
- *val = local_host_count++;
- /* add the host to the dictonary */
- xbt_dict_set(used_routing->host_id,name,val,xbt_free);
- /* add the host to the routetree traduction vector */
- xbt_dynar_push(((routing_hierarchical_t)used_routing)->host_routetree,dest);
- /* add a local count for the routetree */
- (*dest)->host_count++;
-}
-
-/* @brief Add a router to routetree */
-void routetree_add_router(const char* name, routetree_t* dest) {
- int* val;
- val = xbt_malloc(sizeof(int));
- /* count the new host */
- //*val = HOST2ROUTER(used_routing->router_count++);
- *val = HOST2ROUTER(local_router_count++);
- /* add the host to the dictonary */
- xbt_dict_set(used_routing->host_id,name,val,xbt_free);
- /* add a local count for the routetree */
- (*dest)->router_count++;
-}
-
-/* @brief Add a child routetree to routetree father */
-void routetree_add(routetree_t* dest, routetree_t* elem) {
- xbt_dynar_push((*dest)->routetree_list, elem);
-}
-
-void routetree_fill(routetree_t* dest, const char* name, routetree_t father, int id_father) {
- (*dest)->name = name;
- (*dest)->father = father;
- (*dest)->id_father = id_father;
- (*dest)->host_count = 0;
- (*dest)->router_count = 0;
- (*dest)->host_offset = local_host_count;
- (*dest)->router_offset = local_router_count;
- (*dest)->routetree_list = xbt_dynar_new(sizeof(routetree_t), NULL);
- (*dest)->routing_table = NULL;
- (*dest)->v_routing_table = NULL;
- (*dest)->h_routing_table = NULL;
- (*dest)->src_dst_table = NULL;
- (*dest)->v_src_dst_table = NULL;
- (*dest)->h_src_dst_table = NULL;
-}
-
-/* @brief Make the routing tables for a empty routetree */
-void routetree_fill_routing_table(routetree_t* dest) {
-
- int i,j,ni,nj;
- int size_host_list = 0, size_router_list = 0, size_routetree_list = 0;
- int size_of_link = ((routing_hierarchical_t)used_routing)->size_of_link;
- size_host_list = (*dest)->host_count;
- size_router_list = (*dest)->router_count;
- if( (*dest)->routetree_list ) size_routetree_list = ((*dest)->routetree_list)->used;
-
- if( size_host_list == 0 && size_routetree_list == 0 ) {
- return;
- }
- else if( size_host_list > 0 && size_routetree_list == 0 ) {
- /* create a host table */
- ni = size_host_list;
- nj = size_host_list;
- if(ni*nj) {
- (*dest)->routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_TABLE_HOST(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- /* create a host vs router table */
- ni = size_host_list;
- nj = size_router_list;
- if(ni*nj) {
- (*dest)->h_routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_H_TABLE_HOST(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- /* create a router vs host table */
- ni = size_router_list;
- nj = size_host_list;
- if(ni*nj) {
- (*dest)->v_routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_V_TABLE_HOST(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- }
- else if( size_host_list == 0 && size_routetree_list > 0 ) {
- /* create a host table */
- ni = size_routetree_list;
- nj = size_routetree_list;
- if(ni*nj > 1) {
- (*dest)->src_dst_table = xbt_new0(s_routelimits_t, ni * nj);
- (*dest)->routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_TABLE_AS(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- /* create a host vs router table */
- ni = size_routetree_list;
- nj = size_router_list;
- if(ni*nj) {
- (*dest)->h_src_dst_table = xbt_new0(s_routelimits_t, ni * nj);
- (*dest)->h_routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_H_TABLE_AS(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- /* create a router vs host table */
- ni = size_router_list;
- nj = size_routetree_list;
- if(ni*nj) {
- (*dest)->v_src_dst_table = xbt_new0(s_routelimits_t, ni * nj);
- (*dest)->v_routing_table = xbt_new0(xbt_dynar_t, ni * nj);
- for (i=0;i<ni;i++)
- for (j=0;j<nj;j++)
- ROUTE_V_TABLE_AS(dest,i,j) = xbt_dynar_new(size_of_link,NULL);
- }
- }
- else {
- xbt_assert0(0,"The autonomous system must have hosts or autonomous systems, not the both");
- }
+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);
+ }
}
-////////////////////////////
-// PARSER CODE HERE
-////////////////////////////
+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);
+ }
-/////////////
-// is coming ...
-/////////////
+}
/*
- * Business methods
+ * New methods to init the routing model component from the lua script
*/
-static xbt_dynar_t routing_hierarchical_get_route(int src,int dst) {
- routing_hierarchical_t routing = (routing_hierarchical_t)used_routing;
- routetree_t* rt_src = NULL;
- routetree_t* rt_dst = NULL;
- routetree_t* actual = NULL;
- xbt_dynar_t path_src = NULL;
- xbt_dynar_t path_dst = NULL;
- xbt_dynar_t path_first = NULL;
- xbt_dynar_t path_last = NULL;
- int cpt = 0;
- int *val;
- int index_src;
- int index_dst;
- int index_father_src;
- int index_father_dst;
- int actual_router_src;
- int actual_router_dst;
- routetree_t* actual_src;
- routetree_t* actual_dst;
- routetree_t* actual_src_father;
- routetree_t* actual_dst_father;
- routetree_t* father;
- xbt_dynar_t result;
- xbt_dynar_t path_tmp_links;
- xbt_dynar_t path_center_links;
- xbt_dynar_t path_src_links;
- xbt_dynar_t path_dst_links;
- void* link;
-
- xbt_dynar_reset(routing->last_route);
-
- // (0) test for routers ids
- xbt_assert0(!(ISROUTER(src) || ISROUTER(dst)), "Ask for route \"from\" or \"to\" a router node");
-
- // (1) find the as-routetree where the src and dst are located
- rt_src = xbt_dynar_get_ptr(routing->host_routetree,src);
- rt_dst = xbt_dynar_get_ptr(routing->host_routetree,dst);
-
- // (2) find the path to the root routetree
- path_src = xbt_dynar_new(sizeof(routetree_t), NULL);
- actual = rt_src;
- while( *actual != NULL ) {
- xbt_dynar_push(path_src,actual);
- actual = &((*actual)->father);
- }
- path_dst = xbt_dynar_new(sizeof(routetree_t), NULL);
- actual = rt_dst;
- while( *actual != NULL ) {
- xbt_dynar_push(path_dst,actual);
- actual = &((*actual)->father);
- }
-
- // (3) find the common father
- index_src = (path_src->used)-1;
- index_dst = (path_dst->used)-1;
- actual_src = xbt_dynar_get_ptr(path_src,index_src);
- actual_dst = xbt_dynar_get_ptr(path_dst,index_dst);
- while( index_src >= 0 && index_dst >= 0 && *actual_src == *actual_dst ) {
- actual_src = xbt_dynar_get_ptr(path_src,index_src);
- actual_dst = xbt_dynar_get_ptr(path_dst,index_dst);
- index_src--;
- index_dst--;
- }
- index_src++;
- index_dst++;
- actual_src = xbt_dynar_get_ptr(path_src,index_src);
- actual_dst = xbt_dynar_get_ptr(path_dst,index_dst);
-
- // (4) if they are in the same routetree?
- if( *actual_src == *actual_dst ) {
-
- // (5.1) belong to the same routetree, are in the same routing table
- // even if are the same host, src and dst
- path_tmp_links = ROUTE_HIERARCHICAL_HH(src,dst,actual_src);
- cpt = 0;
- xbt_dynar_foreach(path_tmp_links, cpt, link) {
- xbt_dynar_push(routing->last_route,&link);
- }
-
- }
- else {
-
- // (5.2) they are not in the same routetree, make the path
- index_father_src = index_src+1;
- index_father_dst = index_dst+1;
- father = xbt_dynar_get_ptr(path_src,index_father_src);
- path_center_links = ROUTE_HIERARCHICAL_AA(actual_src,actual_dst,father);
- routelimits_t limits = SRC_DST_HIERARCHICAL_AA(actual_src,actual_dst,father);
-
- // (5.2.1) make the source path
- path_src_links = xbt_dynar_new(routing->size_of_link, NULL);
- actual_router_dst = ROUTER2HOST(limits->src_id); /* first router in the reverse path */
- actual_src_father = xbt_dynar_get_ptr(path_src,index_src);
- index_src--;
- for(index_src;index_src>=0;index_src--) {
- actual_src = xbt_dynar_get_ptr(path_src,index_src);
- path_tmp_links = ROUTE_HIERARCHICAL_AR(actual_src,actual_router_dst,actual_src_father);
- cpt = 0;
- xbt_dynar_foreach(path_tmp_links, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d (5.2.1)", src, dst);
- xbt_dynar_push(path_src_links,&link);
- }
- actual_router_dst = ROUTER2HOST(SRC_DST_HIERARCHICAL_AR(actual_src,actual_router_dst,actual_src_father)->src_id);
- actual_src_father = actual_src;
- }
-
- // (5.2.2) make the destination path
- path_dst_links = xbt_dynar_new(routing->size_of_link, NULL);
- actual_router_src = ROUTER2HOST(limits->dst_id); /* first router for the path */
- actual_dst_father = xbt_dynar_get_ptr(path_dst,index_dst);
- index_dst--;
- for(index_dst;index_dst>=0;index_dst--) {
- actual_dst = xbt_dynar_get_ptr(path_dst,index_dst);
- path_tmp_links = ROUTE_HIERARCHICAL_RA(actual_router_src,actual_dst,actual_dst_father);
- cpt = 0;
- xbt_dynar_foreach(path_tmp_links, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d (5.2.2)", src, dst);
- xbt_dynar_push(path_dst_links,&link);
- }
- actual_router_src = ROUTER2HOST(SRC_DST_HIERARCHICAL_RA(actual_router_src,actual_dst,actual_dst_father)->dst_id);
- actual_dst_father = actual_dst;
- }
-
- // (5.2.3) the first part of the route
- path_first = ROUTE_HIERARCHICAL_HR(src,actual_router_dst,actual_src);
-
- // (5.2.4) the last part of the route
- path_last = ROUTE_HIERARCHICAL_RH(actual_router_src,dst,actual_dst);
-
- // (5.2.5) make all paths together
- // FIXME: the paths non respect the right order
-
- cpt = 0;
- xbt_dynar_foreach(path_first, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst);
- xbt_dynar_push(routing->last_route,&link);
- }
- cpt = 0;
- xbt_dynar_foreach(path_src_links, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst);
- xbt_dynar_push(routing->last_route,&link);
- }
- cpt = 0;
- xbt_dynar_foreach(path_center_links, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst);
- xbt_dynar_push(routing->last_route,&link);
- }
- cpt = 0;
- xbt_dynar_foreach(path_dst_links, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst);
- xbt_dynar_push(routing->last_route,&link);
- }
- cpt = 0;
- xbt_dynar_foreach(path_last, cpt, link) {
- xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst);
- xbt_dynar_push(routing->last_route,&link);
- }
-
- xbt_dynar_free(&path_src_links);
- xbt_dynar_free(&path_dst_links);
- }
-
- xbt_dynar_free(&path_src);
- xbt_dynar_free(&path_dst);
-
-// cpt=0;
-// xbt_dynar_foreach(routing->last_route, cpt, link)
-// { s_surf_resource_t* generic_resource = link;
-// printf("< LINK > link %s\n",generic_resource->name); }
-
- return(routing->last_route);
+/*
+ * 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);
}
-static xbt_dict_t routing_hierarchical_get_onelink_routes(void){
- xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model Hierarchical");
+/*
+ * 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);
}
-static int routing_hierarchical_is_router(int id){
- return ISROUTER(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
}
-static void routing_hierarchical_finalize(void) {
- routing_hierarchical_t routing = (routing_hierarchical_t)used_routing;
- if(routing) {
- xbt_dict_free(&used_routing->host_id);
- routetree_free(&(routing->routetree));
- xbt_dynar_free(&(routing->host_routetree));
- xbt_dynar_free(&routing->last_route);
- xbt_free(routing);
- routing=NULL;
- }
+/*
+ * 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);
}
-// void print_tree(routetree_t start)
-// {
-// int data;
-// unsigned int it;
-// routetree_t elem;
-//
-// printf("Nombre %s - hosts %i - routers %i - as %i\n",
-// start->name,
-// (int)start->host_count,
-// (int)start->router_count,
-// (int)start->routetree_list->used);
-// /*
-// printf("hosts:");
-// xbt_dynar_foreach(start->host_list,it,data) {
-// printf(" %i",data);
-// }
-// printf("\n");
-//
-// printf("routers:");
-// xbt_dynar_foreach(start->router_list,it,data) {
-// printf(" %i",ROUTER2HOST(data));
-// }
-// printf("\n");
-// */
-// xbt_dynar_foreach(start->routetree_list,it,elem) {
-// print_tree(elem);
-// }
-// }
-
-/* erase me */
-// The following function makes a example as if a paser program would do it.
-static void example() {
-
- 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;
-
- routetree_t tmp1,tmp2,tmp3,tmp4,tmp5; // erase me
- int *val; // erase me
- int i,j,n; // erase me
- void* link; // erase me
-
-routing_hierarchical_t routing = (routing_hierarchical_t)used_routing;
-
-/////////// fixed network /////////////
-
-/////////// make the routetree tree /////////////
-
- routing->routetree = routetree_new();
- routetree_fill(&(routing->routetree),"as1",NULL,0);
-
- tmp2 = routetree_new();
- routetree_fill(&(tmp2),"as2",(routing->routetree),0);
- //hosts
- //router
- routetree_add_router("R21",&tmp2);
- routetree_add_router("R22",&tmp2);
- // add
- routetree_add(&(routing->routetree),&tmp2);
-
- tmp3 = routetree_new();
- routetree_fill(&(tmp3),"as3",(tmp2),0);
- //hosts
- routetree_add_host("A",&tmp3);
- routetree_add_host("B",&tmp3);
- //router
- routetree_add_router("R31",&tmp3);
- routetree_add_router("R32",&tmp3);
- // add
- routetree_add(&(tmp2),&tmp3);
-
- tmp4 = routetree_new();
- routetree_fill(&(tmp4),"as4",(routing->routetree),1);
- //hosts
- routetree_add_host("C",&tmp4);
- routetree_add_host("D",&tmp4);
- routetree_add_host("E",&tmp4);
- //router
- routetree_add_router("R41",&tmp4);
- routetree_add_router("R42",&tmp4);
- // add
- routetree_add(&(routing->routetree),&tmp4);
-
- tmp5 = routetree_new();
- routetree_fill(&(tmp5),"as5",(routing->routetree),2);
- //hosts
- routetree_add_host("F",&tmp5);
- //router
- routetree_add_router("R51",&tmp5);
- // add
- routetree_add(&(routing->routetree),&tmp5);
-
-/////////// fill the routing tables /////////////
-
- routetree_fill_routing_table(&(routing->routetree));
- routetree_fill_routing_table(&(tmp2));
- routetree_fill_routing_table(&(tmp3));
- routetree_fill_routing_table(&(tmp4));
- routetree_fill_routing_table(&(tmp5));
-
-/////////// fill the routing tables with the routes /////////////
-
- // as2 - as4
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree))->src_id = HOST2ROUTER(0); //r21
- SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree))->dst_id = HOST2ROUTER(4); //r41
- // as4 - as2
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree))->src_id = HOST2ROUTER(4); //r41
- SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree))->dst_id = HOST2ROUTER(0); //r21
-
- // as2 - as5
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree))->src_id = HOST2ROUTER(1); //r22
- SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree))->dst_id = HOST2ROUTER(6); //r51
- // as5 - as2
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree))->src_id = HOST2ROUTER(6); //r51
- SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree))->dst_id = HOST2ROUTER(1); //r22
-
- // as4 - as5
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree))->src_id = HOST2ROUTER(5); //r42
- SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree))->dst_id = HOST2ROUTER(6); //r51
- // as5 - as4
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree)),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree)),&link);
- SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree))->src_id = HOST2ROUTER(6); //r51
- SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree))->dst_id = HOST2ROUTER(5); //r42
-
-// tmp2
-
- // as3 - r21
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,0,&tmp2),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,0,&tmp2),&link);
- SRC_DST_HIERARCHICAL_AR(&tmp3,0,&tmp2)->src_id = HOST2ROUTER(2); //r31
- SRC_DST_HIERARCHICAL_AR(&tmp3,0,&tmp2)->dst_id = HOST2ROUTER(0); //r21
- // r21 - as3
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RA(0,&tmp3,&tmp2),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RA(0,&tmp3,&tmp2),&link);
- SRC_DST_HIERARCHICAL_RA(0,&tmp3,&tmp2)->src_id = HOST2ROUTER(0); //r21
- SRC_DST_HIERARCHICAL_RA(0,&tmp3,&tmp2)->dst_id = HOST2ROUTER(2); //r31
-
- // as3 - r22
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,1,&tmp2),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,1,&tmp2),&link);
- SRC_DST_HIERARCHICAL_AR(&tmp3,1,&tmp2)->src_id = HOST2ROUTER(3); //r32
- SRC_DST_HIERARCHICAL_AR(&tmp3,1,&tmp2)->dst_id = HOST2ROUTER(1); //r22
- // r22 - as3
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RA(1,&tmp3,&tmp2),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RA(1,&tmp3,&tmp2),&link);
- SRC_DST_HIERARCHICAL_RA(1,&tmp3,&tmp2)->src_id = HOST2ROUTER(1); //r22
- SRC_DST_HIERARCHICAL_RA(1,&tmp3,&tmp2)->dst_id = HOST2ROUTER(3); //r32
-
-// tmp3
-
- // a - b
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,1,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,1,&tmp3),&link);
- // b - a
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,0,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,0,&tmp3),&link);
-
- // a - r31
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,2,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,2,&tmp3),&link);
- // a - r32
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,3,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,3,&tmp3),&link);
- // b - r31
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,2,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,2,&tmp3),&link);
- // b - r32
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,3,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,3,&tmp3),&link);
-
- // r31 - a
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link);
- // r32 - a
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link);
- // r31 - b
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link);
- // r32 - b
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link);
-
-// tmp4
-
- // c - d
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,3,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,3,&tmp4),&link);
- // d - c
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,2,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,2,&tmp4),&link);
- // c - e
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,4,&tmp4),&link);
- // e - c
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,2,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,2,&tmp4),&link);
- // d - e
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,4,&tmp4),&link);
- // e - d
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,3,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,3,&tmp4),&link);
-
- // c - r41
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,4,&tmp4),&link);
- // d - r41
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,4,&tmp4),&link);
- // e - r41
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,4,&tmp4),&link);
- // c - r42
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,5,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,5,&tmp4),&link);
- // d - r42
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,5,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,5,&tmp4),&link);
- // e - r42
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,5,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,5,&tmp4),&link);
-
- // r41 - c
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,2,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,2,&tmp4),&link);
- // r41 - d
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,3,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,3,&tmp4),&link);
- // r41 - e
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,4,&tmp4),&link);
- // r42 - c
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,2,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,2,&tmp4),&link);
- // r42 - d
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,3,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,3,&tmp4),&link);
- // r42 - e
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,4,&tmp4),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,4,&tmp4),&link);
-
-// tmp5
-
- // f - r51
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(5,6,&tmp5),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HR(5,6,&tmp5),&link);
-
- // r51 - f
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(6,5,&tmp5),&link);
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL");
- xbt_dynar_push(ROUTE_HIERARCHICAL_RH(6,5,&tmp5),&link);
-
-// loopback
-
- link = xbt_dict_get_or_null(surf_network_model->resource_set, "loopback"); xbt_assert0(link!=NULL,"NULL loopback");
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,0,&tmp3),&link);
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,1,&tmp3),&link);
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,2,&tmp4),&link);
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,3,&tmp4),&link);
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,4,&tmp4),&link);
- xbt_dynar_push(ROUTE_HIERARCHICAL_HH(5,5,&tmp5),&link);
-
-// for(i=0;i<=5;i++) {
-// for(j=0;j<=5;j++) {
-// links = routing_hierarchical_get_route(i,j);
-// printf("route from %d to %d",i,j);
-// cpt=0;
-// xbt_dynar_foreach(links, cpt, link) {
-// s_surf_resource_t* generic_resource = link;
-// printf(" l%s,",generic_resource->name);
-// }
-// printf("\n");
-// }
-// }
-//
-// exit(0);
-
-}
-
-static void routing_model_hierarchical_create(size_t size_of_link,void *loopback) {
-
- /* initialize the id counters */
- local_host_count = 0;
- local_router_count = 0;
-
- /* initialize our structure */
- routing_hierarchical_t routing = xbt_new0(s_routing_hierarchical_t,1);
- routing->generic_routing.name = "Hierarchical";
- routing->generic_routing.host_count = 0;
- routing->generic_routing.get_route = routing_hierarchical_get_route;
- routing->generic_routing.get_onelink_routes = routing_hierarchical_get_onelink_routes;
- routing->generic_routing.is_router = routing_hierarchical_is_router;
- routing->generic_routing.finalize = routing_hierarchical_finalize;
-
- routing->size_of_link = size_of_link;
- routing->loopback = loopback;
-
- /* Set it in position */
- used_routing = (routing_t) routing;
-
- /* Set the dict for host ids */
- routing->generic_routing.host_id = xbt_dict_new();
-
- /* Set the host */
- routing->host_routetree = xbt_dynar_new(sizeof(routetree_t), NULL);
-
- /* Create the last route array */
- routing->last_route = xbt_dynar_new(routing->size_of_link, NULL);
-
- /* Setup the parsing callbacks we need */
-
- // DAVID - only for parse the hosts
- 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);
-
- // DAVID - make a fix example
- surfxml_add_callback(ETag_surfxml_platform_cb_list, &example);
+/*
+ *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();
}