/* 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 "gras_config.h"
-
#ifdef HAVE_PCRE_LIB
#include <pcre.h> /* regular expression library */
#endif
-#include "surf_private.h"
-#include "xbt/dynar.h"
-#include "xbt/str.h"
-#include "xbt/config.h"
-#include "xbt/graph.h"
-#include "xbt/set.h"
-#include "surf/surfxml_parse.h"
-
-xbt_dict_t patterns = NULL;
-xbt_dict_t random_value = NULL;
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
+#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;
-/* Prototypes of each model */
-static void *model_full_create(void); /* create structures for full routing model */
-static void model_full_load(void); /* load parse functions for full routing model */
-static void model_full_unload(void); /* unload parse functions for full routing model */
-static void model_full_end(void); /* finalize the creation of full routing model */
-static void model_full_set_route( /* Set the route and ASroute between src and dst */
- routing_component_t rc, const char *src, const char *dst, name_route_extended_t route);
-
-static void *model_floyd_create(void); /* create structures for floyd routing model */
-static void model_floyd_load(void); /* load parse functions for floyd routing model */
-static void model_floyd_unload(void); /* unload parse functions for floyd routing model */
-static void model_floyd_end(void); /* finalize the creation of floyd routing model */
-static void model_floyd_set_route(routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route);
-
-static void *model_dijkstra_both_create(int cached); /* create by calling dijkstra or dijkstracache */
-static void *model_dijkstra_create(void); /* create structures for dijkstra routing model */
-static void *model_dijkstracache_create(void); /* create structures for dijkstracache routing model */
-static void model_dijkstra_both_load(void); /* load parse functions for dijkstra routing model */
-static void model_dijkstra_both_unload(void); /* unload parse functions for dijkstra routing model */
-static void model_dijkstra_both_end(void); /* finalize the creation of dijkstra routing model */
-static void model_dijkstra_both_set_route (routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route);
-
-static void *model_rulebased_create(void); /* create structures for rulebased routing model */
-static void model_rulebased_load(void); /* load parse functions for rulebased routing model */
-static void model_rulebased_unload(void); /* unload parse functions for rulebased routing model */
-static void model_rulebased_end(void); /* finalize the creation of rulebased routing model */
-
-static void *model_none_create(void); /* none routing model */
-static void model_none_load(void); /* none routing model */
-static void model_none_unload(void); /* none routing model */
-static void model_none_end(void); /* none routing model */
-
-static void routing_parse_Scluster(void); /* cluster bypass */
+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 */
#endif
} e_routing_types;
-
-/* must finish with NULL and be careful if the order is changed */
struct s_model_type routing_models[] = { {"Full",
"Full routing data (fast, large memory requirements, fully expressive)",
model_full_create,
{NULL, NULL, NULL, NULL, NULL, NULL}
};
-/* ************************************************************************** */
-/* ***************** GENERIC PARSE FUNCTIONS (declarations) ***************** */
-
-static void generic_set_processing_unit(routing_component_t rc,
- const char *name);
-static void generic_set_autonomous_system(routing_component_t rc,
- const char *name);
-static void generic_set_bypassroute(routing_component_t rc,
- const char *src, const char *dst,
- route_extended_t e_route);
-
-static int surf_link_resource_cmp(const void *a, const void *b);
-static int surf_pointer_resource_cmp(const void *a, const void *b);
-
-/* ************************************************************************** */
-/* *************** GENERIC BUSINESS METHODS (declarations) ****************** */
-
-static double generic_get_link_latency(routing_component_t rc, const char *src, const char *dst);
-static xbt_dynar_t generic_get_onelink_routes(routing_component_t rc);
-static route_extended_t generic_get_bypassroute(routing_component_t rc,
- const char *src,
- const char *dst);
-
-/* ************************************************************************** */
-/* ****************** GENERIC AUX FUNCTIONS (declarations) ****************** */
-
-static route_extended_t
-generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy,
- void *data, int order);
-static route_t
-generic_new_route(e_surf_routing_hierarchy_t hierarchy,
- void *data, int order);
-static void generic_free_route(route_t route);
-static void generic_free_extended_route(route_extended_t e_route);
-static routing_component_t
-generic_autonomous_system_exist(routing_component_t rc, char *element);
-static routing_component_t
-generic_processing_units_exist(routing_component_t rc, char *element);
-static void generic_src_dst_check(routing_component_t rc, const char *src,
- const char *dst);
-
-/* ************************************************************************** */
-/* **************************** GLOBAL FUNCTIONS **************************** */
-
-/* global parse functions */
-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 xbt_dynar_t link_list = NULL; /* temporary store of current list link of a route */
-
-
static double euclidean_dist_comp(int index, xbt_dynar_t src, xbt_dynar_t dst)
{
double src_coord, dst_coord;
}
-static double vivaldi_get_link_latency (routing_component_t rc,const char *src, const char *dst)
+static double base_vivaldi_get_latency (const char *src, const char *dst)
{
double euclidean_dist;
xbt_dynar_t src_ctn, dst_ctn;
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 *)));
+ + 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);
return euclidean_dist;
}
+static double vivaldi_get_link_latency (routing_component_t rc,const char *src, const char *dst, route_extended_t e_route)
+{
+ if(get_network_element_type(src) == SURF_NETWORK_ELEMENT_AS) {
+ int need_to_clean = e_route?0:1;
+ double latency;
+ e_route = e_route?e_route:(*(rc->get_route)) (rc, src, dst);
+ latency = base_vivaldi_get_latency(e_route->src_gateway,e_route->dst_gateway);
+ if(need_to_clean) generic_free_extended_route(e_route);
+ return latency;
+ } else {
+ return base_vivaldi_get_latency(src,dst);
+ }
+}
+
/**
* \brief Add a "host" to the network element list
*/
if (src_father == dst_father) { /* SURF_ROUTING_BASE */
- if (strcmp(src, dst)) {
- e_route_cnt =
- (*(common_father->get_route)) (common_father, src, dst);
- xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"", src,
- dst);
- xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list, &link);
- }
- generic_free_extended_route(e_route_cnt);
- }
+ e_route_cnt =
+ (*(common_father->get_route)) (common_father, src, dst);
+ xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"", src,
+ dst);
+ // FIXME (optim): faire une copie et pas une série de push
+ xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
+ xbt_dynar_push(e_route->generic_route.link_list, &link);
+ }
+ generic_free_extended_route(e_route_cnt);
} else { /* SURF_ROUTING_RECURSIVE */
if (src_father == dst_father) { /* SURF_ROUTING_BASE */
- if (strcmp(src, dst)) {
latency =
- (*(common_father->get_latency)) (common_father, src, dst);
+ (*(common_father->get_latency)) (common_father, src, dst, NULL);
xbt_assert(latency>=0, "no route between \"%s\" and \"%s\"", src,
dst);
- } else latency = 0;
+
} else { /* SURF_ROUTING_RECURSIVE */
route_extended_t e_route_bypass = NULL;
if (common_father->get_bypass_route)
xbt_assert((e_route_cnt->src_gateway == NULL) ==
(e_route_cnt->dst_gateway == NULL),
"bad gateway for route between \"%s\" and \"%s\"", src,
- dst);
- latency =
- (*(common_father->get_latency)) (common_father, elements_As_name(src),
- elements_As_name(dst));
+ dst);
+
+ latency = (*(common_father->get_latency)) (common_father, src_father->name, dst_father->name, e_route_cnt);
xbt_assert(latency>=0, "no route between \"%s\" and \"%s\"",
src_father->name, dst_father->name);
-
- if (src != e_route_cnt->src_gateway) {
+ if (strcmp(src,e_route_cnt->src_gateway)) {
latency_src = _get_latency(src, e_route_cnt->src_gateway);
xbt_assert(latency_src>=0, "no route between \"%s\" and \"%s\"", src,
latency += latency_src;
}
- if (e_route_cnt->dst_gateway != dst) {
+ if (strcmp(e_route_cnt->dst_gateway,dst)) {
latency_dst = _get_latency(e_route_cnt->dst_gateway, dst);
xbt_assert(latency_dst>=0, "no route between \"%s\" and \"%s\"",
{
route_extended_t e_route;
- xbt_dynar_t elem_father_list = NULL;
- routing_component_t common_father = NULL;
-
- if (strcmp(src, dst))
- e_route = _get_route(src, dst);
- else {
- elem_father_list = elements_father(src, dst);
- common_father =
- xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
-
- e_route = (*(common_father->get_route)) (common_father, src, dst);
- xbt_dynar_free(&elem_father_list);
- }
+ e_route = _get_route(src, dst);
xbt_assert(e_route, "no route between \"%s\" and \"%s\"", src, dst);
if (global_routing->last_route)
xbt_free(e_route);
-/*
- if (xbt_dynar_length(global_routing->last_route) == 0)
- return NULL;
- else
-*/
- return global_routing->last_route;
+ return global_routing->last_route;
}
/**
{
double latency = -1.0;
- xbt_dynar_t elem_father_list = elements_father(src, dst);
- routing_component_t common_father =
- xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
-
- if (strcmp(src, dst))
- latency = _get_latency(src, dst);
- else
- latency = (*(common_father->get_latency)) (common_father, src, dst);
-
+ latency = _get_latency(src, dst);
xbt_assert(latency>=0.0, "no route between \"%s\" and \"%s\"", src, dst);
- xbt_dynar_free(&elem_father_list);
-
return latency;
}
free(platform_filename);
}
-/* ************************************************************************** */
-/* *************************** FULL ROUTING ********************************* */
-
-#define TO_ROUTE_FULL(i,j) routing->routing_table[(i)+(j)*table_size]
-
-/* Routing model structure */
-
-typedef struct {
- s_routing_component_t generic_routing;
- route_extended_t *routing_table;
-} s_routing_component_full_t, *routing_component_full_t;
-
-/* Business methods */
-static xbt_dynar_t full_get_onelink_routes(routing_component_t rc)
-{
- xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free);
-
- routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
- xbt_dict_cursor_t c1 = NULL, c2 = NULL;
- char *k1, *d1, *k2, *d2;
- xbt_dict_foreach(routing->generic_routing.to_index, c1, k1, d1) {
- xbt_dict_foreach(routing->generic_routing.to_index, c2, k2, d2) {
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, k1);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, k2);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
- route_extended_t route = TO_ROUTE_FULL(*src_id, *dst_id);
- if (route) {
- if (xbt_dynar_length(route->generic_route.link_list) == 1) {
- void *link =
- *(void **) xbt_dynar_get_ptr(route->generic_route.link_list,
- 0);
- onelink_t onelink = xbt_new0(s_onelink_t, 1);
- onelink->link_ptr = link;
- if (routing->generic_routing.hierarchy == SURF_ROUTING_BASE) {
- onelink->src = xbt_strdup(k1);
- onelink->dst = xbt_strdup(k2);
- } else if (routing->generic_routing.hierarchy ==
- SURF_ROUTING_RECURSIVE) {
- onelink->src = xbt_strdup(route->src_gateway);
- onelink->dst = xbt_strdup(route->dst_gateway);
- }
- xbt_dynar_push(ret, &onelink);
- }
- }
- }
- }
- return ret;
-}
-
-static route_extended_t full_get_route(routing_component_t rc,
- const char *src, const char *dst)
-{
- xbt_assert(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- generic_src_dst_check(rc, src, dst);
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
+/* ************************************************** */
+/* ********** PATERN FOR NEW ROUTING **************** */
- route_extended_t e_route = NULL;
- route_extended_t new_e_route = NULL;
- void *link;
- unsigned int cpt = 0;
+/* 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;
- e_route = TO_ROUTE_FULL(*src_id, *dst_id);
+/*** 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) {}
- if (e_route) {
- new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->src_gateway = xbt_strdup(e_route->src_gateway);
- new_e_route->dst_gateway = xbt_strdup(e_route->dst_gateway);
- new_e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_foreach(e_route->generic_route.link_list, cpt, link) {
- xbt_dynar_push(new_e_route->generic_route.link_list, &link);
- }
- }
- return new_e_route;
-}
+/*** 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);}
-static void full_finalize(routing_component_t rc)
-{
- routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
- int i, j;
- if (routing) {
- /* Delete routing table */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++)
- generic_free_extended_route(TO_ROUTE_FULL(i, j));
- xbt_free(routing->routing_table);
- /* Delete bypass dict */
- xbt_dict_free(&rc->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&rc->to_index);
- /* Delete structure */
- 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 */
-/* Creation routing model functions */
+/* ************************************************************************** */
+/* ************************* GENERIC PARSE FUNCTIONS ************************ */
-static void *model_full_create(void)
+void generic_set_processing_unit(routing_component_t rc,
+ const char *name)
{
- routing_component_full_t new_component =
- xbt_new0(s_routing_component_full_t, 1);
- new_component->generic_routing.set_processing_unit =
- generic_set_processing_unit;
- new_component->generic_routing.set_autonomous_system =
- generic_set_autonomous_system;
- new_component->generic_routing.set_route = model_full_set_route;
- new_component->generic_routing.set_ASroute = model_full_set_route;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = full_get_route;
- new_component->generic_routing.get_latency = generic_get_link_latency;
- new_component->generic_routing.get_onelink_routes =
- full_get_onelink_routes;
- new_component->generic_routing.get_bypass_route =
- generic_get_bypassroute;
- new_component->generic_routing.finalize = full_finalize;
- new_component->generic_routing.to_index = xbt_dict_new();
- new_component->generic_routing.bypassRoutes = xbt_dict_new();
- new_component->generic_routing.get_network_element_type = get_network_element_type;
- return new_component;
+ 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 void model_full_load(void)
+void generic_set_autonomous_system(routing_component_t rc,
+ const char *name)
{
- /* use "surfxml_add_callback" to add a parse function call */
+ 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 void model_full_unload(void)
+int surf_pointer_resource_cmp(const void *a, const void *b)
{
- /* use "surfxml_del_callback" to remove a parse function call */
+ return a != b;
}
-static void model_full_end(void)
+int surf_link_resource_cmp(const void *a, const void *b)
{
- unsigned int i;
- route_extended_t e_route;
-
- /* set utils vars */
- routing_component_full_t routing =
- ((routing_component_full_t) current_routing);
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- /* Create table if necessary */
- if(!routing->routing_table)
- routing->routing_table = xbt_new0(route_extended_t, table_size * table_size);
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- e_route = TO_ROUTE_FULL(i, i);
- if (!e_route) {
- e_route = xbt_new0(s_route_extended_t, 1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_push(e_route->generic_route.link_list,
- &global_routing->loopback);
- TO_ROUTE_FULL(i, i) = e_route;
- }
- }
- }
+ return !!memcmp(a,b,global_routing->size_of_link);
}
-static void model_full_set_route(routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route)
+void generic_set_bypassroute(routing_component_t rc,
+ const char *src, const char *dst,
+ route_extended_t e_route)
{
- int *src_id, *dst_id;
- src_id = xbt_dict_get_or_null(rc->to_index, src);
- dst_id = xbt_dict_get_or_null(rc->to_index, dst);
- routing_component_full_t routing = ((routing_component_full_t) rc);
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- xbt_assert(src_id
- && dst_id, "Network elements %s or %s not found", src, dst);
-
- xbt_assert(xbt_dynar_length(route->generic_route.link_list) > 0,
- "Invalid count of links, must be greater than zero (%s,%s)",
- src, dst);
-
- if(!routing->routing_table)
- routing->routing_table = xbt_new0(route_extended_t, table_size * table_size);
+ XBT_DEBUG("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
+ xbt_dict_t dict_bypassRoutes = rc->bypassRoutes;
+ char *route_name;
- if(TO_ROUTE_FULL(*src_id, *dst_id))
- {
- char * link_name;
- unsigned int i;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_foreach(route->generic_route.link_list,i,link_name)
- {
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_ROUTE_FULL(*src_id, *dst_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists. If you are trying to define a reverse route, you must set the symmetrical=no attribute to your routes tags.", src,dst);
- }
- else
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
- else{
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- route->src_gateway, dst, route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->dst_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The dst_gateway '%s' does not exist!",route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->src_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The src_gateway '%s' does not exist!",route->src_gateway);
- }
- TO_ROUTE_FULL(*src_id, *dst_id) = generic_new_extended_route(rc->hierarchy,route,1);
- xbt_dynar_shrink(TO_ROUTE_FULL(*src_id, *dst_id)->generic_route.link_list, 0);
- }
+ 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);
- if( A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
- || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES )
- {
- if(route->dst_gateway && route->src_gateway)
- {
- char *gw_tmp ;
- gw_tmp = route->src_gateway;
- route->src_gateway = route->dst_gateway;
- route->dst_gateway = gw_tmp;
- }
- if(TO_ROUTE_FULL(*dst_id, *src_id))
- {
- char * link_name;
- unsigned int i;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- for(i=xbt_dynar_length(route->generic_route.link_list) ;i>0 ;i--)
- {
- link_name = xbt_dynar_get_as(route->generic_route.link_list,i-1,void *);
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_ROUTE_FULL(*dst_id, *src_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists", src,dst);
- }
- else
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
- else
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
- route->src_gateway, src, route->dst_gateway);
- TO_ROUTE_FULL(*dst_id, *src_id) = generic_new_extended_route(rc->hierarchy,route,0);
- xbt_dynar_shrink(TO_ROUTE_FULL(*dst_id, *src_id)->generic_route.link_list, 0);
- }
- }
+ 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);
- if (rc->hierarchy == SURF_ROUTING_BASE) generic_free_route((route_t)route) ;
- else generic_free_extended_route((route_extended_t)route);
+ xbt_dict_set(dict_bypassRoutes, route_name, new_e_route,
+ (void (*)(void *)) generic_free_extended_route);
+ xbt_free(route_name);
}
/* ************************************************************************** */
-/* *************************** FLOYD ROUTING ******************************** */
-
-#define TO_FLOYD_COST(i,j) (routing->cost_table)[(i)+(j)*table_size]
-#define TO_FLOYD_PRED(i,j) (routing->predecessor_table)[(i)+(j)*table_size]
-#define TO_FLOYD_LINK(i,j) (routing->link_table)[(i)+(j)*table_size]
+/* *********************** GENERIC BUSINESS METHODS ************************* */
-/* Routing model structure */
+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;
-typedef struct {
- s_routing_component_t generic_routing;
- /* vars for calculate the floyd algorith. */
- int *predecessor_table;
- double *cost_table;
- route_extended_t *link_table; /* char* -> int* */
-} s_routing_component_floyd_t, *routing_component_floyd_t;
+ route = route?route:rc->get_route(rc,src,dst);
-static route_extended_t floyd_get_route(routing_component_t rc,
- const char *src, const char *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;
+}
-/* Business methods */
-static xbt_dynar_t floyd_get_onelink_routes(routing_component_t rc)
+xbt_dynar_t generic_get_onelink_routes(routing_component_t rc)
{
- xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free);
-
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
- //size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
- xbt_dict_cursor_t c1 = NULL, c2 = NULL;
- char *k1, *d1, *k2, *d2;
- xbt_dict_foreach(routing->generic_routing.to_index, c1, k1, d1) {
- xbt_dict_foreach(routing->generic_routing.to_index, c2, k2, d2) {
- route_extended_t route = floyd_get_route(rc, k1, k2);
- if (route) {
- if (xbt_dynar_length(route->generic_route.link_list) == 1) {
- void *link =
- *(void **) xbt_dynar_get_ptr(route->generic_route.link_list,
- 0);
- onelink_t onelink = xbt_new0(s_onelink_t, 1);
- onelink->link_ptr = link;
- if (routing->generic_routing.hierarchy == SURF_ROUTING_BASE) {
- onelink->src = xbt_strdup(k1);
- onelink->dst = xbt_strdup(k2);
- } else if (routing->generic_routing.hierarchy ==
- SURF_ROUTING_RECURSIVE) {
- onelink->src = xbt_strdup(route->src_gateway);
- onelink->dst = xbt_strdup(route->dst_gateway);
- }
- xbt_dynar_push(ret, &onelink);
- }
- }
- }
- }
- return ret;
+ xbt_die("\"generic_get_onelink_routes\" not implemented yet");
}
-static route_extended_t floyd_get_route(routing_component_t rc,
- const char *src, const char *dst)
+route_extended_t generic_get_bypassroute(routing_component_t rc,
+ const char *src,
+ const char *dst)
{
- xbt_assert(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- generic_src_dst_check(rc, src, dst);
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int first = 1;
- int pred = *dst_id;
- int prev_pred = 0;
- char *gw_src = NULL, *gw_dst =
- NULL, *prev_gw_src, *prev_gw_dst, *first_gw = NULL;
- unsigned int cpt;
- void *link;
- xbt_dynar_t links;
-
- do {
- prev_pred = pred;
- pred = TO_FLOYD_PRED(*src_id, pred);
- if (pred == -1) /* if no pred in route -> no route to host */
- break;
- xbt_assert(TO_FLOYD_LINK(pred, prev_pred),
- "Invalid link for the route between \"%s\" or \"%s\"", src,
- 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;
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- route_extended_t e_route = TO_FLOYD_LINK(pred, prev_pred);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if (first)
- first_gw = gw_dst;
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE && !first
- && strcmp(gw_dst, prev_gw_src)) {
- xbt_dynar_t e_route_as_to_as =
- (*(global_routing->get_route)) (gw_dst, prev_gw_src);
- xbt_assert(e_route_as_to_as, "no route between \"%s\" and \"%s\"",
- gw_dst, prev_gw_src);
- links = e_route_as_to_as;
- int pos = 0;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_insert_at(new_e_route->generic_route.link_list, pos,
- &link);
- pos++;
- }
- }
+ /* (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);
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
- }
- first = 0;
+ 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);
- } while (pred != *src_id);
- xbt_assert(pred != -1, "no route from host %d to %d (\"%s\" to \"%s\")",
- *src_id, *dst_id, src, dst);
+ src_as = ((network_element_info_t)src_data)->rc_component;
+ dst_as = ((network_element_info_t)dst_data)->rc_component;
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE) {
- new_e_route->src_gateway = xbt_strdup(gw_src);
- new_e_route->dst_gateway = xbt_strdup(first_gw);
- }
-
- return new_e_route;
-}
-
-static void floyd_finalize(routing_component_t rc)
-{
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
- int i, j;
- size_t table_size;
- if (routing) {
- table_size = xbt_dict_length(routing->generic_routing.to_index);
- /* Delete link_table */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++)
- generic_free_extended_route(TO_FLOYD_LINK(i, j));
- xbt_free(routing->link_table);
- /* Delete bypass dict */
- xbt_dict_free(&routing->generic_routing.bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->generic_routing.to_index));
- /* Delete dictionary index dict, predecessor and links table */
- xbt_free(routing->predecessor_table);
- /* Delete structure */
- xbt_free(rc);
- }
-}
-
-static void *model_floyd_create(void)
-{
- routing_component_floyd_t new_component =
- xbt_new0(s_routing_component_floyd_t, 1);
- new_component->generic_routing.set_processing_unit =
- generic_set_processing_unit;
- new_component->generic_routing.set_autonomous_system =
- generic_set_autonomous_system;
- new_component->generic_routing.set_route = model_floyd_set_route;
- new_component->generic_routing.set_ASroute = model_floyd_set_route;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = floyd_get_route;
- new_component->generic_routing.get_latency = generic_get_link_latency;
- new_component->generic_routing.get_onelink_routes =
- floyd_get_onelink_routes;
- new_component->generic_routing.get_bypass_route =
- generic_get_bypassroute;
- new_component->generic_routing.finalize = floyd_finalize;
- new_component->generic_routing.to_index = xbt_dict_new();
- new_component->generic_routing.bypassRoutes = xbt_dict_new();
- new_component->generic_routing.get_network_element_type = get_network_element_type;
- return new_component;
-}
-
-static void model_floyd_load(void)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_floyd_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_floyd_end(void)
-{
-
- routing_component_floyd_t routing =
- ((routing_component_floyd_t) current_routing);
-
- unsigned int i, j, a, b, c;
-
- /* set the size of table routing */
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- if(!routing->link_table)
- {
- /* Create Cost, Predecessor and Link tables */
- routing->cost_table = xbt_new0(double, table_size * table_size); /* link cost from host to host */
- routing->predecessor_table = xbt_new0(int, table_size * table_size); /* predecessor host numbers */
- routing->link_table = xbt_new0(route_extended_t, table_size * table_size); /* actual link between src and dst */
-
- /* Initialize costs and predecessors */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++) {
- TO_FLOYD_COST(i, j) = DBL_MAX;
- TO_FLOYD_PRED(i, j) = -1;
- TO_FLOYD_LINK(i, j) = NULL; /* fixed, missing in the previous version */
- }
- }
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- route_extended_t e_route = TO_FLOYD_LINK(i, i);
- if (!e_route) {
- e_route = xbt_new0(s_route_extended_t, 1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_push(e_route->generic_route.link_list,
- &global_routing->loopback);
- TO_FLOYD_LINK(i, i) = e_route;
- TO_FLOYD_PRED(i, i) = i;
- TO_FLOYD_COST(i, i) = 1;
- }
- }
- }
- /* Calculate path costs */
- for (c = 0; c < table_size; c++) {
- for (a = 0; a < table_size; a++) {
- for (b = 0; b < table_size; b++) {
- if (TO_FLOYD_COST(a, c) < DBL_MAX && TO_FLOYD_COST(c, b) < DBL_MAX) {
- if (TO_FLOYD_COST(a, b) == DBL_MAX ||
- (TO_FLOYD_COST(a, c) + TO_FLOYD_COST(c, b) <
- TO_FLOYD_COST(a, b))) {
- TO_FLOYD_COST(a, b) =
- TO_FLOYD_COST(a, c) + TO_FLOYD_COST(c, b);
- TO_FLOYD_PRED(a, b) = TO_FLOYD_PRED(c, b);
- }
- }
- }
- }
- }
-}
-
-static void model_floyd_set_route(routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route)
-{
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
-
- /* set the size of table routing */
- size_t table_size = xbt_dict_length(rc->to_index);
- int *src_id, *dst_id;
- int i,j;
-
- src_id = xbt_dict_get_or_null(rc->to_index, src);
- dst_id = xbt_dict_get_or_null(rc->to_index, dst);
-
- if(!routing->link_table)
- {
- /* Create Cost, Predecessor and Link tables */
- routing->cost_table = xbt_new0(double, table_size * table_size); /* link cost from host to host */
- routing->predecessor_table = xbt_new0(int, table_size * table_size); /* predecessor host numbers */
- routing->link_table = xbt_new0(route_extended_t, table_size * table_size); /* actual link between src and dst */
-
- /* Initialize costs and predecessors */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++) {
- TO_FLOYD_COST(i, j) = DBL_MAX;
- TO_FLOYD_PRED(i, j) = -1;
- TO_FLOYD_LINK(i, j) = NULL; /* fixed, missing in the previous version */
- }
- }
-
- if(TO_FLOYD_LINK(*src_id, *dst_id))
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("See Route from \"%s\" to \"%s\"", src, dst);
- else
- XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- route->src_gateway, dst, route->dst_gateway);
- char * link_name;
- unsigned int cpt;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_foreach(route->generic_route.link_list,cpt,link_name)
- {
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_FLOYD_LINK(*src_id, *dst_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists", src,dst);
- }
- else
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
- else{
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- route->src_gateway, dst, route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->dst_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The dst_gateway '%s' does not exist!",route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->src_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The src_gateway '%s' does not exist!",route->src_gateway);
- }
- TO_FLOYD_LINK(*src_id, *dst_id) =
- generic_new_extended_route(rc->hierarchy, route, 1);
- TO_FLOYD_PRED(*src_id, *dst_id) = *src_id;
- TO_FLOYD_COST(*src_id, *dst_id) =
- ((TO_FLOYD_LINK(*src_id, *dst_id))->generic_route.link_list)->used; /* count of links, old model assume 1 */
- }
-
- if( A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
- || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES )
- {
- if(TO_FLOYD_LINK(*dst_id, *src_id))
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("See Route from \"%s\" to \"%s\"", dst, src);
- else
- XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
- route->src_gateway, src, route->dst_gateway);
- char * link_name;
- unsigned int i;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- for(i=xbt_dynar_length(route->generic_route.link_list) ;i>0 ;i--)
- {
- link_name = xbt_dynar_get_as(route->generic_route.link_list,i-1,void *);
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_FLOYD_LINK(*dst_id, *src_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists", src,dst);
- }
- else
- {
- if(route->dst_gateway && route->src_gateway)
- {
- char *gw_src = xbt_strdup(route->src_gateway);
- char *gw_dst = xbt_strdup(route->dst_gateway);
- route->src_gateway = gw_dst;
- route->dst_gateway = gw_src;
- }
-
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
- else
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
- route->src_gateway, src, route->dst_gateway);
-
- TO_FLOYD_LINK(*dst_id, *src_id) =
- generic_new_extended_route(rc->hierarchy, route, 0);
- TO_FLOYD_PRED(*dst_id, *src_id) = *dst_id;
- TO_FLOYD_COST(*dst_id, *src_id) =
- ((TO_FLOYD_LINK(*dst_id, *src_id))->generic_route.link_list)->used; /* count of links, old model assume 1 */
- }
- }
-}
-
-/* ************************************************************************** */
-/* ********** Dijkstra & Dijkstra Cached ROUTING **************************** */
-
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_graph_t route_graph; /* xbt_graph */
- xbt_dict_t graph_node_map; /* map */
- xbt_dict_t route_cache; /* use in cache mode */
- int cached;
-} s_routing_component_dijkstra_t, *routing_component_dijkstra_t;
-
-
-typedef struct graph_node_data {
- int id;
- int graph_id; /* used for caching internal graph id's */
-} s_graph_node_data_t, *graph_node_data_t;
-
-typedef struct graph_node_map_element {
- xbt_node_t node;
-} s_graph_node_map_element_t, *graph_node_map_element_t;
-
-typedef struct route_cache_element {
- int *pred_arr;
- int size;
-} s_route_cache_element_t, *route_cache_element_t;
-
-/* Free functions */
-
-static void route_cache_elem_free(void *e)
-{
- route_cache_element_t elm = (route_cache_element_t) e;
- if (elm) {
- xbt_free(elm->pred_arr);
- xbt_free(elm);
- }
-}
-
-static void graph_node_map_elem_free(void *e)
-{
- graph_node_map_element_t elm = (graph_node_map_element_t) e;
- if (elm) {
- xbt_free(elm);
- }
-}
-
-static void graph_edge_data_free(void *e)
-{
- route_extended_t e_route = (route_extended_t) e;
- if (e_route) {
- xbt_dynar_free(&(e_route->generic_route.link_list));
- if (e_route->src_gateway)
- xbt_free(e_route->src_gateway);
- if (e_route->dst_gateway)
- xbt_free(e_route->dst_gateway);
- xbt_free(e_route);
- }
-}
-
-/* Utility functions */
-
-static xbt_node_t route_graph_new_node(routing_component_dijkstra_t rc,
- int id, int graph_id)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- xbt_node_t node = NULL;
- graph_node_data_t data = NULL;
- graph_node_map_element_t elm = NULL;
-
- data = xbt_new0(struct graph_node_data, 1);
- data->id = id;
- data->graph_id = graph_id;
- node = xbt_graph_new_node(routing->route_graph, data);
-
- elm = xbt_new0(struct graph_node_map_element, 1);
- elm->node = node;
- xbt_dict_set_ext(routing->graph_node_map, (char *) (&id), sizeof(int),
- (xbt_set_elm_t) elm, &graph_node_map_elem_free);
-
- return node;
-}
-
-static graph_node_map_element_t
-graph_node_map_search(routing_component_dijkstra_t rc, int id)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- graph_node_map_element_t elm = (graph_node_map_element_t)
- xbt_dict_get_or_null_ext(routing->graph_node_map,
- (char *) (&id),
- sizeof(int));
- return elm;
-}
-
-/* Parsing */
-
-static void route_new_dijkstra(routing_component_dijkstra_t rc, int src_id,
- int dst_id, route_extended_t e_route)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- XBT_DEBUG("Load Route from \"%d\" to \"%d\"", src_id, dst_id);
- xbt_node_t src = NULL;
- xbt_node_t dst = NULL;
-
- graph_node_map_element_t src_elm = (graph_node_map_element_t)
- xbt_dict_get_or_null_ext(routing->graph_node_map,
- (char *) (&src_id),
- sizeof(int));
- graph_node_map_element_t dst_elm = (graph_node_map_element_t)
- xbt_dict_get_or_null_ext(routing->graph_node_map,
- (char *) (&dst_id),
- sizeof(int));
-
-
- if (src_elm)
- src = src_elm->node;
-
- if (dst_elm)
- dst = dst_elm->node;
-
- /* add nodes if they don't exist in the graph */
- if (src_id == dst_id && src == NULL && dst == NULL) {
- src = route_graph_new_node(rc, src_id, -1);
- dst = src;
- } else {
- if (src == NULL) {
- src = route_graph_new_node(rc, src_id, -1);
- }
- if (dst == NULL) {
- dst = route_graph_new_node(rc, dst_id, -1);
- }
- }
-
- /* add link as edge to graph */
- xbt_graph_new_edge(routing->route_graph, src, dst, e_route);
-}
-
-static void add_loopback_dijkstra(routing_component_dijkstra_t rc)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-
- xbt_node_t node = NULL;
- unsigned int cursor2;
- xbt_dynar_foreach(nodes, cursor2, node) {
- xbt_dynar_t out_edges = xbt_graph_node_get_outedges(node);
- xbt_edge_t edge = NULL;
- unsigned int cursor;
-
- int found = 0;
- xbt_dynar_foreach(out_edges, cursor, edge) {
- xbt_node_t other_node = xbt_graph_edge_get_target(edge);
- if (other_node == node) {
- found = 1;
- break;
- }
- }
-
- if (!found) {
- route_extended_t e_route = xbt_new0(s_route_extended_t, 1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_push(e_route->generic_route.link_list,
- &global_routing->loopback);
- xbt_graph_new_edge(routing->route_graph, node, node, e_route);
- }
- }
-}
-
-/* Business methods */
-static xbt_dynar_t dijkstra_get_onelink_routes(routing_component_t rc)
-{
- xbt_die("\"dijkstra_get_onelink_routes\" function not implemented yet");
-}
-
-static route_extended_t dijkstra_get_route(routing_component_t rc,
- const char *src,
- const char *dst)
-{
- xbt_assert(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- generic_src_dst_check(rc, src, dst);
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int *pred_arr = NULL;
- int src_node_id = 0;
- int dst_node_id = 0;
- int *nodeid = NULL;
- int v;
- route_extended_t e_route;
- int size = 0;
- unsigned int cpt;
- void *link;
- xbt_dynar_t links = NULL;
- route_cache_element_t elm = NULL;
- xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-
- /* Use the graph_node id mapping set to quickly find the nodes */
- graph_node_map_element_t src_elm =
- graph_node_map_search(routing, *src_id);
- graph_node_map_element_t dst_elm =
- graph_node_map_search(routing, *dst_id);
- xbt_assert(src_elm != NULL
- && dst_elm != NULL, "src %d or dst %d does not exist",
- *src_id, *dst_id);
- src_node_id = ((graph_node_data_t)
- xbt_graph_node_get_data(src_elm->node))->graph_id;
- dst_node_id = ((graph_node_data_t)
- xbt_graph_node_get_data(dst_elm->node))->graph_id;
-
- /* if the src and dst are the same *//* fixed, missing in the previous version */
- if (src_node_id == dst_node_id) {
-
- xbt_node_t node_s_v = xbt_dynar_get_as(nodes, src_node_id, xbt_node_t);
- xbt_node_t node_e_v = xbt_dynar_get_as(nodes, dst_node_id, xbt_node_t);
- xbt_edge_t edge =
- xbt_graph_get_edge(routing->route_graph, node_s_v, node_e_v);
-
- xbt_assert(edge != NULL, "no route between host %d and %d", *src_id,
- *dst_id);
-
- e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
- }
-
- return new_e_route;
- }
-
- if (routing->cached) {
- /*check if there is a cached predecessor list avail */
- elm = (route_cache_element_t)
- xbt_dict_get_or_null_ext(routing->route_cache, (char *) (&src_id),
- sizeof(int));
- }
-
- if (elm) { /* cached mode and cache hit */
- pred_arr = elm->pred_arr;
- } else { /* not cached mode or cache miss */
- double *cost_arr = NULL;
- xbt_heap_t pqueue = NULL;
- int i = 0;
-
- int nr_nodes = xbt_dynar_length(nodes);
- cost_arr = xbt_new0(double, nr_nodes); /* link cost from src to other hosts */
- pred_arr = xbt_new0(int, nr_nodes); /* predecessors in path from src */
- pqueue = xbt_heap_new(nr_nodes, xbt_free);
-
- /* initialize */
- cost_arr[src_node_id] = 0.0;
-
- for (i = 0; i < nr_nodes; i++) {
- if (i != src_node_id) {
- cost_arr[i] = DBL_MAX;
- }
-
- pred_arr[i] = 0;
-
- /* initialize priority queue */
- nodeid = xbt_new0(int, 1);
- *nodeid = i;
- xbt_heap_push(pqueue, nodeid, cost_arr[i]);
-
- }
-
- /* apply dijkstra using the indexes from the graph's node array */
- while (xbt_heap_size(pqueue) > 0) {
- int *v_id = xbt_heap_pop(pqueue);
- xbt_node_t v_node = xbt_dynar_get_as(nodes, *v_id, xbt_node_t);
- xbt_dynar_t out_edges = xbt_graph_node_get_outedges(v_node);
- xbt_edge_t edge = NULL;
- unsigned int cursor;
-
- xbt_dynar_foreach(out_edges, cursor, edge) {
- xbt_node_t u_node = xbt_graph_edge_get_target(edge);
- graph_node_data_t data = xbt_graph_node_get_data(u_node);
- int u_id = data->graph_id;
- route_extended_t tmp_e_route =
- (route_extended_t) xbt_graph_edge_get_data(edge);
- int cost_v_u = (tmp_e_route->generic_route.link_list)->used; /* count of links, old model assume 1 */
-
- if (cost_v_u + cost_arr[*v_id] < cost_arr[u_id]) {
- pred_arr[u_id] = *v_id;
- cost_arr[u_id] = cost_v_u + cost_arr[*v_id];
- nodeid = xbt_new0(int, 1);
- *nodeid = u_id;
- xbt_heap_push(pqueue, nodeid, cost_arr[u_id]);
- }
- }
-
- /* free item popped from pqueue */
- xbt_free(v_id);
- }
-
- xbt_free(cost_arr);
- xbt_heap_free(pqueue);
- }
-
- /* compose route path with links */
- char *gw_src = NULL, *gw_dst =
- NULL, *prev_gw_src, *prev_gw_dst, *first_gw = NULL;
-
- for (v = dst_node_id; v != src_node_id; v = pred_arr[v]) {
- xbt_node_t node_pred_v =
- xbt_dynar_get_as(nodes, pred_arr[v], xbt_node_t);
- xbt_node_t node_v = xbt_dynar_get_as(nodes, v, xbt_node_t);
- xbt_edge_t edge =
- xbt_graph_get_edge(routing->route_graph, node_pred_v, node_v);
-
- xbt_assert(edge != NULL, "no route between host %d and %d", *src_id,
- *dst_id);
-
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if (v == dst_node_id)
- first_gw = gw_dst;
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE && v != dst_node_id
- && strcmp(gw_dst, prev_gw_src)) {
- xbt_dynar_t e_route_as_to_as =
- (*(global_routing->get_route)) (gw_dst, prev_gw_src);
- xbt_assert(e_route_as_to_as, "no route between \"%s\" and \"%s\"",
- gw_dst, prev_gw_src);
- links = e_route_as_to_as;
- int pos = 0;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_insert_at(new_e_route->generic_route.link_list, pos,
- &link);
- pos++;
- }
- }
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
- }
- size++;
- }
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE) {
- new_e_route->src_gateway = xbt_strdup(gw_src);
- new_e_route->dst_gateway = xbt_strdup(first_gw);
- }
-
- if (routing->cached && elm == NULL) {
- /* add to predecessor list of the current src-host to cache */
- elm = xbt_new0(struct route_cache_element, 1);
- elm->pred_arr = pred_arr;
- elm->size = size;
- xbt_dict_set_ext(routing->route_cache, (char *) (&src_id), sizeof(int),
- (xbt_set_elm_t) elm, &route_cache_elem_free);
- }
-
- if (!routing->cached)
- xbt_free(pred_arr);
-
- return new_e_route;
-}
-
-static void dijkstra_finalize(routing_component_t rc)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- if (routing) {
- xbt_graph_free_graph(routing->route_graph, &xbt_free,
- &graph_edge_data_free, &xbt_free);
- xbt_dict_free(&routing->graph_node_map);
- if (routing->cached)
- xbt_dict_free(&routing->route_cache);
- /* Delete bypass dict */
- xbt_dict_free(&routing->generic_routing.bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->generic_routing.to_index));
- /* Delete structure */
- xbt_free(routing);
- }
-}
-
-/* Creation routing model functions */
-
-static void *model_dijkstra_both_create(int cached)
-{
- routing_component_dijkstra_t new_component =
- xbt_new0(s_routing_component_dijkstra_t, 1);
- new_component->generic_routing.set_processing_unit =
- generic_set_processing_unit;
- new_component->generic_routing.set_autonomous_system =
- generic_set_autonomous_system;
- new_component->generic_routing.set_route = model_dijkstra_both_set_route;
- new_component->generic_routing.set_ASroute = model_dijkstra_both_set_route;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = dijkstra_get_route;
- new_component->generic_routing.get_latency = generic_get_link_latency;
- new_component->generic_routing.get_onelink_routes =
- dijkstra_get_onelink_routes;
- new_component->generic_routing.get_bypass_route =
- generic_get_bypassroute;
- new_component->generic_routing.finalize = dijkstra_finalize;
- new_component->cached = cached;
- new_component->generic_routing.to_index = xbt_dict_new();
- new_component->generic_routing.bypassRoutes = xbt_dict_new();
- new_component->generic_routing.get_network_element_type = get_network_element_type;
- return new_component;
-}
-
-static void *model_dijkstra_create(void)
-{
- return model_dijkstra_both_create(0);
-}
-
-static void *model_dijkstracache_create(void)
-{
- return model_dijkstra_both_create(1);
-}
-
-static void model_dijkstra_both_load(void)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_dijkstra_both_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_dijkstra_both_end(void)
-{
- routing_component_dijkstra_t routing =
- (routing_component_dijkstra_t) current_routing;
-
- xbt_node_t node = NULL;
- unsigned int cursor2;
- xbt_dynar_t nodes = NULL;
-
- /* Create the topology graph */
- if(!routing->route_graph)
- routing->route_graph = xbt_graph_new_graph(1, NULL);
- if(!routing->graph_node_map)
- routing->graph_node_map = xbt_dict_new();
-
- if (routing->cached && !routing->route_cache)
- routing->route_cache = xbt_dict_new();
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE)
- add_loopback_dijkstra(routing);
-
- /* initialize graph indexes in nodes after graph has been built */
- nodes = xbt_graph_get_nodes(routing->route_graph);
-
- xbt_dynar_foreach(nodes, cursor2, node) {
- graph_node_data_t data = xbt_graph_node_get_data(node);
- data->graph_id = cursor2;
- }
-
-}
-static void model_dijkstra_both_set_route (routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route)
-{
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
- int *src_id, *dst_id;
- src_id = xbt_dict_get_or_null(rc->to_index, src);
- dst_id = xbt_dict_get_or_null(rc->to_index, dst);
-
- /* Create the topology graph */
- if(!routing->route_graph)
- routing->route_graph = xbt_graph_new_graph(1, NULL);
- if(!routing->graph_node_map)
- routing->graph_node_map = xbt_dict_new();
-
- if (routing->cached && !routing->route_cache)
- routing->route_cache = xbt_dict_new();
-
- if( A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
- || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES )
- xbt_die("Route symmetrical not supported on model dijkstra");
-
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
- else{
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- route->src_gateway, dst, route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->dst_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The dst_gateway '%s' does not exist!",route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->src_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The src_gateway '%s' does not exist!",route->src_gateway);
- }
-
- route_extended_t e_route =
- generic_new_extended_route(current_routing->hierarchy, route, 1);
- route_new_dijkstra(routing, *src_id, *dst_id, e_route);
-}
-
-#ifdef HAVE_PCRE_LIB
-/* ************************************************** */
-/* ************** RULE-BASED ROUTING **************** */
-
-/* Routing model structure */
-
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_dict_t dict_processing_units;
- xbt_dict_t dict_autonomous_systems;
- xbt_dynar_t list_route;
- xbt_dynar_t list_ASroute;
-} s_routing_component_rulebased_t, *routing_component_rulebased_t;
-
-typedef struct s_rule_route s_rule_route_t, *rule_route_t;
-typedef struct s_rule_route_extended s_rule_route_extended_t,
- *rule_route_extended_t;
-
-struct s_rule_route {
- xbt_dynar_t re_str_link; // dynar of char*
- pcre *re_src;
- pcre *re_dst;
-};
-
-struct s_rule_route_extended {
- s_rule_route_t generic_rule_route;
- char *re_src_gateway;
- char *re_dst_gateway;
-};
-
-static void rule_route_free(void *e)
-{
- rule_route_t *elem = (rule_route_t *) (e);
- if (*elem) {
- xbt_dynar_free(&(*elem)->re_str_link);
- pcre_free((*elem)->re_src);
- pcre_free((*elem)->re_dst);
- xbt_free(*elem);
- }
- *elem = NULL;
-}
-
-static void rule_route_extended_free(void *e)
-{
- rule_route_extended_t *elem = (rule_route_extended_t *) e;
- if (*elem) {
- xbt_dynar_free(&(*elem)->generic_rule_route.re_str_link);
- pcre_free((*elem)->generic_rule_route.re_src);
- pcre_free((*elem)->generic_rule_route.re_dst);
- xbt_free((*elem)->re_src_gateway);
- xbt_free((*elem)->re_dst_gateway);
- xbt_free(*elem);
- }
-}
-
-/* Parse routing model functions */
-
-static void model_rulebased_set_processing_unit(routing_component_t rc,
- const char *name)
-{
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
- xbt_dict_set(routing->dict_processing_units, name, (void *) (-1), NULL);
-}
-
-static void model_rulebased_set_autonomous_system(routing_component_t rc,
- const char *name)
-{
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
- xbt_dict_set(routing->dict_autonomous_systems, name, (void *) (-1),
- NULL);
-}
-
-static void model_rulebased_set_route(routing_component_t rc,
- const char *src, const char *dst,
- name_route_extended_t route)
-{
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
- rule_route_t ruleroute = xbt_new0(s_rule_route_t, 1);
- const char *error;
- int erroffset;
-
- if(!strcmp(rc->routing->name,"Vivaldi")){
- if(xbt_dynar_length(route->generic_route.link_list) != 0)
- xbt_die("You can't have link_ctn with Model Vivaldi.");
- }
-
- ruleroute->re_src = pcre_compile(src, 0, &error, &erroffset, NULL);
- xbt_assert(ruleroute->re_src,
- "PCRE compilation failed at offset %d (\"%s\"): %s\n",
- erroffset, src, error);
- ruleroute->re_dst = pcre_compile(dst, 0, &error, &erroffset, NULL);
- xbt_assert(ruleroute->re_src,
- "PCRE compilation failed at offset %d (\"%s\"): %s\n",
- erroffset, dst, error);
- ruleroute->re_str_link = route->generic_route.link_list;
- xbt_dynar_push(routing->list_route, &ruleroute);
- xbt_free(route);
-}
-
-static void model_rulebased_set_ASroute(routing_component_t rc,
- const char *src, const char *dst,
- name_route_extended_t route)
-{
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
- rule_route_extended_t ruleroute_e = xbt_new0(s_rule_route_extended_t, 1);
- const char *error;
- int erroffset;
-
- if(!strcmp(rc->routing->name,"Vivaldi")){
- if(xbt_dynar_length(route->generic_route.link_list) != 0)
- xbt_die("You can't have link_ctn with Model Vivaldi.");
- }
-
- ruleroute_e->generic_rule_route.re_src =
- pcre_compile(src, 0, &error, &erroffset, NULL);
- xbt_assert(ruleroute_e->generic_rule_route.re_src,
- "PCRE compilation failed at offset %d (\"%s\"): %s\n",
- erroffset, src, error);
- ruleroute_e->generic_rule_route.re_dst =
- pcre_compile(dst, 0, &error, &erroffset, NULL);
- xbt_assert(ruleroute_e->generic_rule_route.re_src,
- "PCRE compilation failed at offset %d (\"%s\"): %s\n",
- erroffset, dst, error);
- ruleroute_e->generic_rule_route.re_str_link =
- route->generic_route.link_list;
- ruleroute_e->re_src_gateway = route->src_gateway;
- ruleroute_e->re_dst_gateway = route->dst_gateway;
- xbt_dynar_push(routing->list_ASroute, &ruleroute_e);
-// xbt_free(route->src_gateway);
-// xbt_free(route->dst_gateway);
- xbt_free(route);
-}
-
-static void model_rulebased_set_bypassroute(routing_component_t rc,
- const char *src,
- const char *dst,
- route_extended_t e_route)
-{
- xbt_die("bypass routing not supported for Route-Based model");
-}
-
-#define BUFFER_SIZE 4096 /* result buffer size */
-#define OVECCOUNT 30 /* should be a multiple of 3 */
-
-static char *remplace(char *value, const char **src_list, int src_size,
- const char **dst_list, int dst_size)
-{
-
- char result_result[BUFFER_SIZE];
- int i_result_buffer;
- int value_length = (int) strlen(value);
- int number = 0;
-
- int i = 0;
- i_result_buffer = 0;
- do {
- if (value[i] == '$') {
- i++; // skip $
-
- // find the number
- int number_length = 0;
- while ('0' <= value[i + number_length]
- && value[i + number_length] <= '9') {
- number_length++;
- }
- xbt_assert(number_length != 0,
- "bad string parameter, no number indication, at offset: %d (\"%s\")",
- i, value);
-
- // solve number
- number = atoi(value + i);
- i = i + number_length;
- xbt_assert(i + 2 < value_length,
- "bad string parameter, too few chars, at offset: %d (\"%s\")",
- i, value);
-
- // solve the indication
- const char **param_list;
- int param_size;
- if (value[i] == 's' && value[i + 1] == 'r' && value[i + 2] == 'c') {
- param_list = src_list;
- param_size = src_size;
- } else if (value[i] == 'd' && value[i + 1] == 's'
- && value[i + 2] == 't') {
- param_list = dst_list;
- param_size = dst_size;
- } else {
- xbt_die("bad string parameter, support only \"src\" and \"dst\", "
- "at offset: %d (\"%s\")", i, value);
- }
- i = i + 3;
-
- xbt_assert(param_size >= number,
- "bad string parameter, not enough length param_size, at offset: %d (\"%s\") %d %d",
- i, value, param_size, number);
-
- const char *param = param_list[number];
- int size = strlen(param);
- int cp;
- for (cp = 0; cp < size; cp++) {
- result_result[i_result_buffer] = param[cp];
- i_result_buffer++;
- if (i_result_buffer >= BUFFER_SIZE)
- break;
- }
- } else {
- result_result[i_result_buffer] = value[i];
- i_result_buffer++;
- i++; // next char
- }
-
- } while (i < value_length && i_result_buffer < BUFFER_SIZE);
-
- xbt_assert(i_result_buffer < BUFFER_SIZE,
- "solving string \"%s\", small buffer size (%d)", value,
- BUFFER_SIZE);
- result_result[i_result_buffer] = 0;
- return xbt_strdup(result_result);
-}
-
-static route_extended_t rulebased_get_route(routing_component_t rc,
- const char *src,
- const char *dst);
-static xbt_dynar_t rulebased_get_onelink_routes(routing_component_t rc)
-{
- xbt_dynar_t ret = xbt_dynar_new (sizeof(onelink_t), xbt_free);
- routing_component_rulebased_t routing = (routing_component_rulebased_t)rc;
-
- xbt_dict_cursor_t c1 = NULL;
- char *k1, *d1;
-
- //find router
- char *router = NULL;
- xbt_dict_foreach(routing->dict_processing_units, c1, k1, d1) {
- if (strstr (k1, "router")){
- router = k1;
- }
- }
- if (!router){
- xbt_die ("rulebased_get_onelink_routes works only if the AS is a cluster, sorry.");
- }
-
- xbt_dict_foreach(routing->dict_processing_units, c1, k1, d1) {
- route_extended_t route = rulebased_get_route (rc, router, k1);
-
- int number_of_links = xbt_dynar_length(route->generic_route.link_list);
- if (number_of_links != 3) {
- xbt_die ("rulebased_get_onelink_routes works only if the AS is a cluster, sorry.");
- }
-
- void *link_ptr;
- xbt_dynar_get_cpy (route->generic_route.link_list, 2, &link_ptr);
- onelink_t onelink = xbt_new0 (s_onelink_t, 1);
- onelink->src = xbt_strdup (k1);
- onelink->dst = xbt_strdup (router);
- onelink->link_ptr = link_ptr;
- xbt_dynar_push (ret, &onelink);
- }
- return ret;
-}
-
-/* Business methods */
-static route_extended_t rulebased_get_route(routing_component_t rc,
- const char *src,
- const char *dst)
-{
- xbt_assert(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
-
- int are_processing_units=0;
- xbt_dynar_t rule_list;
- if (xbt_dict_get_or_null(routing->dict_processing_units, src)
- && xbt_dict_get_or_null(routing->dict_processing_units, dst)) {
- are_processing_units = 1;
- rule_list = routing->list_route;
- } else if (xbt_dict_get_or_null(routing->dict_autonomous_systems, src)
- && xbt_dict_get_or_null(routing->dict_autonomous_systems,
- dst)) {
- are_processing_units = 0;
- rule_list = routing->list_ASroute;
- } else
- xbt_die("Ask for route \"from\"(%s) or \"to\"(%s) no found in "
- "the local table", src, dst);
-
- int rc_src = -1;
- int rc_dst = -1;
- int src_length = (int) strlen(src);
- int dst_length = (int) strlen(dst);
-
- xbt_dynar_t links_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
-
- rule_route_t ruleroute;
- unsigned int cpt;
- int ovector_src[OVECCOUNT];
- int ovector_dst[OVECCOUNT];
- const char **list_src = NULL;
- const char **list_dst = NULL;
- int res;
- xbt_dynar_foreach(rule_list, cpt, ruleroute) {
- rc_src =
- pcre_exec(ruleroute->re_src, NULL, src, src_length, 0, 0,
- ovector_src, OVECCOUNT);
- if (rc_src >= 0) {
- rc_dst =
- pcre_exec(ruleroute->re_dst, NULL, dst, dst_length, 0, 0,
- ovector_dst, OVECCOUNT);
- if (rc_dst >= 0) {
- res = pcre_get_substring_list(src, ovector_src, rc_src, &list_src);
- xbt_assert(!res, "error solving substring list for src \"%s\"", src);
- res = pcre_get_substring_list(dst, ovector_dst, rc_dst, &list_dst);
- xbt_assert(!res, "error solving substring list for src \"%s\"", dst);
- char *link_name;
- xbt_dynar_foreach(ruleroute->re_str_link, cpt, link_name) {
- char *new_link_name =
- remplace(link_name, list_src, rc_src, list_dst, rc_dst);
- void *link =
- xbt_lib_get_or_null(link_lib, new_link_name, SURF_LINK_LEVEL);
- if (link)
- xbt_dynar_push(links_list, &link);
- else
- THROWF(mismatch_error, 0, "Link %s not found", new_link_name);
- xbt_free(new_link_name);
- }
- }
- }
- if (rc_src >= 0 && rc_dst >= 0)
- break;
- }
-
- route_extended_t new_e_route = NULL;
- if (rc_src >= 0 && rc_dst >= 0) {
- new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->generic_route.link_list = links_list;
- } else if (!strcmp(src, dst) && are_processing_units) {
- new_e_route = xbt_new0(s_route_extended_t, 1);
- xbt_dynar_push(links_list, &(global_routing->loopback));
- new_e_route->generic_route.link_list = links_list;
- } else {
- xbt_dynar_free(&link_list);
- }
-
- if (!are_processing_units && new_e_route) {
- rule_route_extended_t ruleroute_extended =
- (rule_route_extended_t) ruleroute;
- new_e_route->src_gateway =
- remplace(ruleroute_extended->re_src_gateway, list_src, rc_src,
- list_dst, rc_dst);
- new_e_route->dst_gateway =
- remplace(ruleroute_extended->re_dst_gateway, list_src, rc_src,
- list_dst, rc_dst);
- }
-
- if (list_src)
- pcre_free_substring_list(list_src);
- if (list_dst)
- pcre_free_substring_list(list_dst);
-
- return new_e_route;
-}
-
-static route_extended_t rulebased_get_bypass_route(routing_component_t rc,
- const char *src,
- const char *dst)
-{
- return NULL;
-}
-
-static void rulebased_finalize(routing_component_t rc)
-{
- routing_component_rulebased_t routing =
- (routing_component_rulebased_t) rc;
- if (routing) {
- xbt_dict_free(&routing->dict_processing_units);
- xbt_dict_free(&routing->dict_autonomous_systems);
- xbt_dynar_free(&routing->list_route);
- xbt_dynar_free(&routing->list_ASroute);
- /* Delete structure */
- xbt_free(routing);
- }
-}
-
-/* Creation routing model functions */
-static void *model_rulebased_create(void)
-{
- routing_component_rulebased_t new_component =
- xbt_new0(s_routing_component_rulebased_t, 1);
- new_component->generic_routing.set_processing_unit =
- model_rulebased_set_processing_unit;
- new_component->generic_routing.set_autonomous_system =
- model_rulebased_set_autonomous_system;
- new_component->generic_routing.set_route = model_rulebased_set_route;
- new_component->generic_routing.set_ASroute = model_rulebased_set_ASroute;
- new_component->generic_routing.set_bypassroute = model_rulebased_set_bypassroute;
- new_component->generic_routing.get_onelink_routes = rulebased_get_onelink_routes;
- new_component->generic_routing.get_route = rulebased_get_route;
- new_component->generic_routing.get_latency = generic_get_link_latency;
- new_component->generic_routing.get_bypass_route = rulebased_get_bypass_route;
- new_component->generic_routing.finalize = rulebased_finalize;
- new_component->generic_routing.get_network_element_type = get_network_element_type;
- /* initialization of internal structures */
- new_component->dict_processing_units = xbt_dict_new();
- new_component->dict_autonomous_systems = xbt_dict_new();
- new_component->list_route = xbt_dynar_new(sizeof(rule_route_t), &rule_route_free);
- new_component->list_ASroute =
- xbt_dynar_new(sizeof(rule_route_extended_t),
- &rule_route_extended_free);
- return new_component;
-}
-
-static void model_rulebased_load(void)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_rulebased_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_rulebased_end(void)
-{
-}
-
-#endif /* HAVE_PCRE_LIB */
-
-/* ************************************************************************** */
-/* ******************************* NO ROUTING ******************************* */
-
-/* Routing model structure */
-typedef struct {
- s_routing_component_t generic_routing;
-} s_routing_component_none_t, *routing_component_none_t;
-
-/* Business methods */
-static xbt_dynar_t none_get_onelink_routes(routing_component_t rc)
-{
- return NULL;
-}
-
-static route_extended_t none_get_route(routing_component_t rc,
- const char *src, const char *dst)
-{
- return NULL;
-}
-
-static route_extended_t none_get_bypass_route(routing_component_t rc,
- const char *src,
- const char *dst)
-{
- return NULL;
-}
-
-static void none_finalize(routing_component_t rc)
-{
- xbt_free(rc);
-}
-
-static void none_set_processing_unit(routing_component_t rc,
- const char *name)
-{
-}
-
-static void none_set_autonomous_system(routing_component_t rc,
- const char *name)
-{
-}
-
-/* Creation routing model functions */
-static void *model_none_create(void)
-{
- routing_component_none_t new_component =
- xbt_new0(s_routing_component_none_t, 1);
- new_component->generic_routing.set_processing_unit =
- none_set_processing_unit;
- new_component->generic_routing.set_autonomous_system =
- none_set_autonomous_system;
- new_component->generic_routing.set_route = NULL;
- new_component->generic_routing.set_ASroute = NULL;
- new_component->generic_routing.set_bypassroute = NULL;
- new_component->generic_routing.get_route = none_get_route;
- new_component->generic_routing.get_onelink_routes =
- none_get_onelink_routes;
- new_component->generic_routing.get_bypass_route = none_get_bypass_route;
- new_component->generic_routing.finalize = none_finalize;
- return new_component;
-}
-
-static void model_none_load(void)
-{
-}
-
-static void model_none_unload(void)
-{
-}
-
-static void model_none_end(void)
-{
-}
-
-/* ************************************************** */
-/* ********** PATERN FOR NEW ROUTING **************** */
-
-/* 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 ************************ */
-
-static 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 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 surf_pointer_resource_cmp(const void *a, const void *b)
-{
- return a != b;
-}
-
-static int surf_link_resource_cmp(const void *a, const void *b)
-{
- return !!memcmp(a,b,global_routing->size_of_link);
-}
-
-static void generic_set_bypassroute(routing_component_t rc,
- const char *src, const char *dst,
- route_extended_t e_route)
-{
- 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);
-}
-
-/* ************************************************************************** */
-/* *********************** GENERIC BUSINESS METHODS ************************* */
-
-static double generic_get_link_latency(routing_component_t rc,
- const char *src, const char *dst)
-{
- route_extended_t route = rc->get_route(rc,src,dst);
- void * link;
- unsigned int i;
- double latency = 0.0;
-
- xbt_dynar_foreach(route->generic_route.link_list,i,link) {
- latency += get_link_latency(link);
- }
- generic_free_extended_route(route);
- return latency;
-}
-
-static xbt_dynar_t generic_get_onelink_routes(routing_component_t rc)
-{
- xbt_die("\"generic_get_onelink_routes\" not implemented yet");
-}
-
-static 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;
+ /* (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;
}
/* (3) find the common father */
/* ************************************************************************** */
/* ************************* GENERIC AUX FUNCTIONS ************************** */
-static route_t
+route_t
generic_new_route(e_surf_routing_hierarchy_t hierarchy,
void *data, int order)
{
return new_route;
}
-static route_extended_t
+route_extended_t
generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy,
void *data, int order)
{
return new_e_route;
}
-static void generic_free_route(route_t route)
+void generic_free_route(route_t route)
{
if (route) {
xbt_dynar_free(&(route->link_list));
}
}
-static void generic_free_extended_route(route_extended_t e_route)
+void generic_free_extended_route(route_extended_t e_route)
{
if (e_route) {
xbt_dynar_free(&(e_route->generic_route.link_list));
return NULL;
}
-static routing_component_t
+routing_component_t
generic_autonomous_system_exist(routing_component_t rc, char *element)
{
//return rc; // FIXME: BYPASSERROR OF FOREACH WITH BREAK
return NULL;
}
-static routing_component_t
+routing_component_t
generic_processing_units_exist(routing_component_t rc, char *element)
{
routing_component_t element_as;
return generic_as_exist(rc, element_as);
}
-static void generic_src_dst_check(routing_component_t rc, const char *src,
+void generic_src_dst_check(routing_component_t rc, const char *src,
const char *dst)
{
XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
}
-static void routing_parse_Scluster(void)
+void routing_parse_Scluster(void)
{
static int AX_ptr = 0;
char *cluster_availability_file = A_surfxml_cluster_availability_file;
char *cluster_state_file = A_surfxml_cluster_state_file;
char *host_id, *groups, *link_id = NULL;
- char *router_id, *link_router, *link_backbone;
+ char *router_id, *link_backbone;
char *availability_file = xbt_strdup(cluster_availability_file);
char *state_file = xbt_strdup(cluster_state_file);
router_id =
bprintf("%s%s_router%s", cluster_prefix, cluster_id,
cluster_suffix);
- link_router = bprintf("%s_link_%s_router", cluster_id, cluster_id);
+ //link_router = bprintf("%s_link_%s_router", cluster_id, cluster_id);
link_backbone = bprintf("%s_backbone", cluster_id);
XBT_DEBUG("<router id=\"%s\"/>", router_id);
SURFXML_END_TAG(router);
//TODO
- xbt_dict_set(patterns, "radical", xbt_strdup("_router"), xbt_free);
- temp_cluster_bw = xbt_strdup(cluster_bw);
- temp_cluster_bw = replace_random_parameter(temp_cluster_bw);
- temp_cluster_lat = xbt_strdup(cluster_lat);
- temp_cluster_lat = replace_random_parameter(temp_cluster_lat);
- XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_router,temp_cluster_bw, temp_cluster_lat);
- A_surfxml_link_state = A_surfxml_link_state_ON;
- A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
- if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
- {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FULLDUPLEX;}
- if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
- {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
- SURFXML_BUFFER_SET(link_id, link_router);
- SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
- SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
- SURFXML_BUFFER_SET(link_bandwidth_file, "");
- SURFXML_BUFFER_SET(link_latency_file, "");
- SURFXML_BUFFER_SET(link_state_file, "");
- SURFXML_START_TAG(link);
- SURFXML_END_TAG(link);
-
- xbt_free(temp_cluster_bw);
- xbt_free(temp_cluster_lat);
+// xbt_dict_set(patterns, "radical", xbt_strdup("_router"), xbt_free);
+// temp_cluster_bw = xbt_strdup(cluster_bw);
+// temp_cluster_bw = replace_random_parameter(temp_cluster_bw);
+// temp_cluster_lat = xbt_strdup(cluster_lat);
+// temp_cluster_lat = replace_random_parameter(temp_cluster_lat);
+// XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_router,temp_cluster_bw, temp_cluster_lat);
+// A_surfxml_link_state = A_surfxml_link_state_ON;
+// A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+// if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+// {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FULLDUPLEX;}
+// if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FATPIPE)
+// {A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE;}
+// SURFXML_BUFFER_SET(link_id, link_router);
+// SURFXML_BUFFER_SET(link_bandwidth, temp_cluster_bw);
+// SURFXML_BUFFER_SET(link_latency, temp_cluster_lat);
+// SURFXML_BUFFER_SET(link_bandwidth_file, "");
+// SURFXML_BUFFER_SET(link_latency_file, "");
+// SURFXML_BUFFER_SET(link_state_file, "");
+// SURFXML_START_TAG(link);
+// SURFXML_END_TAG(link);
+
+// xbt_free(temp_cluster_bw);
+// xbt_free(temp_cluster_lat);
XBT_DEBUG("<link\tid=\"%s\" bw=\"%s\" lat=\"%s\"/>", link_backbone,cluster_bb_bw, cluster_bb_lat);
A_surfxml_link_state = A_surfxml_link_state_ON;
char *pcre_link_backbone = bprintf("%s_backbone", cluster_id);
char *pcre_link_dst = bprintf("%s_link_$1dst", cluster_id);
+ //from router to router
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from host to router
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, route_src_dst);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_src);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_src);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from router to host
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, route_src_dst);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, route_src_dst);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_backbone);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_backbone);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_dst);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //from host to host
XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", route_src_dst, route_src_dst);
XBT_DEBUG("symmetrical=\"NO\">");
SURFXML_BUFFER_SET(route_src, route_src_dst);
A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
SURFXML_START_TAG(route);
- if (i == xbt_dynar_length(tab_elements_num)) {
- route_src = link_router;
- } else {
- route_src =
- bprintf("%s_link_%d", cluster_id,
- xbt_dynar_get_as(tab_elements_num, i, int));
- }
-
- if (j == xbt_dynar_length(tab_elements_num)) {
- route_dst = link_router;
- } else {
- route_dst =
- bprintf("%s_link_%d", cluster_id,
- xbt_dynar_get_as(tab_elements_num, j, int));
+ if (i != xbt_dynar_length(tab_elements_num)){
+ route_src =
+ bprintf("%s_link_%d", cluster_id,
+ xbt_dynar_get_as(tab_elements_num, i, int));
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", route_src);
+ SURFXML_BUFFER_SET(link_ctn_id, route_src);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_UP;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+ free(route_src);
}
- XBT_DEBUG("<link_ctn\tid=\"%s\"/>", 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);
-
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);
- 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);
+ 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);
free(router_id);
free(link_backbone);
- free(link_router);
+ //free(link_router);
xbt_dict_free(&patterns);
free(availability_file);
free(state_file);
