/* 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 expresion 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"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
+#include <pcre.h> /* regular expression library */
+#include "surf_routing_private.h"
+#include "surf/surf_routing.h"
+
+xbt_lib_t host_lib;
+int ROUTING_HOST_LEVEL; //Routing level
+int SURF_CPU_LEVEL; //Surf cpu level
+int SURF_WKS_LEVEL; //Surf workstation level
+int SIMIX_HOST_LEVEL; //Simix level
+int MSG_HOST_LEVEL; //Msg level
+int SD_HOST_LEVEL; //Simdag level
+int COORD_HOST_LEVEL; //Coordinates level
+int NS3_HOST_LEVEL; //host node for ns3
+
+xbt_lib_t link_lib;
+int SD_LINK_LEVEL; //Simdag level
+int SURF_LINK_LEVEL; //Surf level
+int NS3_LINK_LEVEL; //link for ns3
+
+xbt_lib_t as_router_lib;
+int ROUTING_ASR_LEVEL; //Routing level
+int COORD_ASR_LEVEL; //Coordinates level
+int NS3_ASR_LEVEL; //host node for ns3
+
+static xbt_dict_t patterns = NULL;
+static xbt_dict_t random_value = NULL;
/* Global vars */
routing_global_t global_routing = NULL;
routing_component_t current_routing = NULL;
model_type_t current_routing_model = NULL;
-/* Prototypes of each model */
-static void *model_full_create(void); /* create structures for full routing model */
-static void model_full_load(void); /* load parse functions for full routing model */
-static void model_full_unload(void); /* unload parse functions for full routing model */
-static void model_full_end(void); /* finalize the creation of full routing model */
-
-static void *model_floyd_create(void); /* create structures for floyd routing model */
-static void model_floyd_load(void); /* load parse functions for floyd routing model */
-static void model_floyd_unload(void); /* unload parse functions for floyd routing model */
-static void model_floyd_end(void); /* finalize the creation of floyd routing model */
-
-static void *model_dijkstra_both_create(int cached); /* create by calling dijkstra or dijkstracache */
-static void *model_dijkstra_create(void); /* create structures for dijkstra routing model */
-static void *model_dijkstracache_create(void); /* create structures for dijkstracache routing model */
-static void model_dijkstra_both_load(void); /* load parse functions for dijkstra routing model */
-static void model_dijkstra_both_unload(void); /* unload parse functions for dijkstra routing model */
-static void model_dijkstra_both_end(void); /* finalize the creation of dijkstra routing model */
+/* 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;
-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 */
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route, surf, "Routing part of surf");
-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_Speer(void); /* peer bypass */
+static void routing_parse_Srandom(void); /* random bypass */
+static void routing_parse_Erandom(void); /* random bypass */
-static void routing_full_parse_Scluster(void); /*cluster bypass */
+static void routing_parse_Sconfig(void); /* config Tag */
+static void routing_parse_Econfig(void); /* config Tag */
-static void parse_Sconfig(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_DIJKSTRA,
SURF_MODEL_DIJKSTRACACHE,
SURF_MODEL_NONE,
-#ifdef HAVE_PCRE_LIB
SURF_MODEL_RULEBASED
-#endif
} e_routing_types;
-
-/* must be finish with null and carefull if change de order */
struct s_model_type routing_models[] = { {"Full",
"Full routing data (fast, large memory requirements, fully expressive)",
model_full_create,
model_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},
-#endif
+{"Vivaldi", "Vivaldi routing", model_rulebased_create,
+ model_rulebased_load, model_rulebased_unload, model_rulebased_end},
{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_route(routing_component_t rc, const char *src,
- const char *dst, route_t route);
-static void generic_set_ASroute(routing_component_t rc, const char *src,
- const char *dst, route_extended_t e_route);
-static void generic_set_bypassroute(routing_component_t rc,
- const char *src, const char *dst,
- route_extended_t e_route);
+static double euclidean_dist_comp(int index, xbt_dynar_t src, xbt_dynar_t dst)
+{
+ double src_coord, dst_coord;
-/* ************************************************************************** */
-/* *************** GENERIC BUSINESS METHODS (declarations) ****************** */
+ src_coord = atof(xbt_dynar_get_as(src, index, char *));
+ dst_coord = atof(xbt_dynar_get_as(dst, index, char *));
-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);
+ return (src_coord-dst_coord)*(src_coord-dst_coord);
-/* ************************************************************************** */
-/* ****************** GENERIC AUX FUNCTIONS (declarations) ****************** */
+}
-static route_extended_t
-generic_new_extended_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);
+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);
-/* ************************************************************************** */
-/* **************************** GLOBAL FUNCTIONS **************************** */
+ if(dst_ctn == NULL || src_ctn == NULL)
+ xbt_die("Coord src '%s' :%p dst '%s' :%p",src,src_ctn,dst,dst_ctn);
-/* global parse functions */
-static char *src = NULL; /* temporary store the source name of a route */
-static char *dst = NULL; /* temporary store the destination name of a route */
-static char *gw_src = NULL; /* temporary store the gateway source name of a route */
-static char *gw_dst = NULL; /* temporary store the gateway destination name of a route */
-static xbt_dynar_t link_list = NULL; /* temporary store of current list link of a route */
+ 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);
+ }
+}
/**
* \brief Add a "host" to the network element list
*/
-static void parse_S_host(char *host_id)
+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_assert1(!xbt_dict_get_or_null
- (global_routing->where_network_elements, host_id),
- "Reading a host, processing unit \"%s\" already exist",
+ 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_assert1(current_routing->set_processing_unit,
+ 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_dict_set(global_routing->where_network_elements, host_id,
- (void *) info, NULL);
+ 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);
+ }
}
/*
*/
static void parse_S_host_XML(void)
{
- parse_S_host(A_surfxml_host_id);
+ parse_S_host(A_surfxml_host_id, A_surfxml_host_coordinates);
+}
+static void parse_E_host_XML(void)
+{
+ parse_E_host();
}
/*
* \brief Add a host to the network element list from lua script
*/
-static void parse_S_host_lua(char *host_id)
+static void parse_S_host_lua(const char *host_id, const char *coord)
{
- parse_S_host(host_id);
+ parse_S_host(host_id, coord);
}
-/*
- *
- */
/**
* \brief Add a "router" to the network element list
*/
-static void parse_S_router(void)
+static void parse_S_router(const char *router_id)
{
network_element_info_t info = NULL;
if (current_routing->hierarchy == SURF_ROUTING_NULL)
current_routing->hierarchy = SURF_ROUTING_BASE;
- xbt_assert1(!xbt_dict_get_or_null
- (global_routing->where_network_elements,
- A_surfxml_router_id),
- "Reading a router, processing unit \"%s\" already exist",
- A_surfxml_router_id);
- xbt_assert1(current_routing->set_processing_unit,
+ 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,
- A_surfxml_router_id);
+ router_id);
info = xbt_new0(s_network_element_info_t, 1);
info->rc_component = current_routing;
info->rc_type = SURF_NETWORK_ELEMENT_ROUTER;
- xbt_dict_set(global_routing->where_network_elements, A_surfxml_router_id,
- (void *) info, NULL);
-#ifdef HAVE_TRACING
- TRACE_surf_host_declaration(A_surfxml_router_id, 0);
-#endif
+
+ xbt_lib_set(as_router_lib,router_id,ROUTING_ASR_LEVEL,(void *) info);
+ if (strcmp(A_surfxml_router_coordinates,"")) {
+ if(!COORD_ASR_LEVEL) xbt_die("To use coordinates, you must set configuration 'coordinates' to 'yes'");
+ xbt_dynar_t ctn = xbt_str_split_str(A_surfxml_router_coordinates, " ");
+ xbt_dynar_shrink(ctn, 0);
+ xbt_lib_set(as_router_lib,router_id,COORD_ASR_LEVEL,(void *) ctn);
+ }
+}
+
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_XML(void)
+{
+ return parse_S_router(A_surfxml_router_id);
+}
+
+/**
+ * brief Add a "router" to the network element list from XML description
+ */
+static void parse_S_router_lua(const char* router_id)
+{
+ return parse_S_router(router_id);
}
/**
* \brief Set the endponints for a route
*/
-static void parse_S_route_new_and_endpoints(char *src_id, char *dst_id)
+static void parse_S_route_new_and_endpoints(const char *src_id, const char *dst_id)
{
if (src != NULL && dst != NULL && link_list != NULL)
- THROW2(arg_error, 0, "Route between %s to %s can not be defined",
+ THROWF(arg_error, 0, "Route between %s to %s can not be defined",
src_id, dst_id);
src = src_id;
dst = dst_id;
- xbt_assert2(strlen(src) > 0 || strlen(dst) > 0,
+ 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);
}
/**
- * \breif Set the endpoints for a route from XML
+ * \brief Set the endpoints for a route from XML
*/
static void parse_S_route_new_and_endpoints_XML(void)
{
}
/**
- * \breif Set the endpoints for a route from lua
+ * \brief Set the endpoints for a route from lua
*/
-static void parse_S_route_new_and_endpoints_lua(char *id_src, char *id_dst)
+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);
}
static void parse_S_ASroute_new_and_endpoints(void)
{
if (src != NULL && dst != NULL && link_list != NULL)
- THROW2(arg_error, 0, "Route between %s to %s can not be defined",
+ 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_assert2(strlen(src) > 0 || strlen(dst) > 0 || strlen(gw_src) > 0
+ 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);
static void parse_S_bypassRoute_new_and_endpoints(void)
{
if (src != NULL && dst != NULL && link_list != NULL)
- THROW2(arg_error, 0,
+ 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_assert2(strlen(src) > 0 || strlen(dst) > 0 || strlen(gw_src) > 0
+ 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);
/**
* \brief Set a new link on the actual list of link for a route or ASroute
*/
-static void parse_E_link_ctn_new_elem(char *link_id)
+static void parse_E_link_ctn_new_elem(const char *link_id)
{
char *val;
val = xbt_strdup(link_id);
static void parse_E_link_ctn_new_elem_XML(void)
{
- parse_E_link_ctn_new_elem(A_surfxml_link_ctn_id);
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_NONE)
+ parse_E_link_ctn_new_elem(A_surfxml_link_ctn_id);
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_UP) {
+ char *link_id = bprintf("%s_UP", A_surfxml_link_ctn_id);
+ parse_E_link_ctn_new_elem(link_id);
+ free(link_id);
+ }
+ if (A_surfxml_link_ctn_direction == A_surfxml_link_ctn_direction_DOWN) {
+ char *link_id = bprintf("%s_DOWN", A_surfxml_link_ctn_id);
+ parse_E_link_ctn_new_elem(link_id);
+ free(link_id);
+ }
}
/**
* \brief Set a new link on the actual list of link for a route or ASroute from lua
*/
-static void parse_E_link_c_ctn_new_elem_lua(char *link_id)
+static void parse_E_link_c_ctn_new_elem_lua(const char *link_id)
{
-
parse_E_link_ctn_new_elem(link_id);
}
*/
static void parse_E_route_store_route(void)
{
- route_t route = xbt_new0(s_route_t, 1);
- route->link_list = link_list;
-// xbt_assert1(generic_processing_units_exist(current_routing,src),"the \"%s\" processing units gateway does not exist",src);
-// xbt_assert1(generic_processing_units_exist(current_routing,dst),"the \"%s\" processing units gateway does not exist",dst);
- xbt_assert1(current_routing->set_route,
+ 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);
*/
static void parse_E_ASroute_store_route(void)
{
- route_extended_t e_route = xbt_new0(s_route_extended_t, 1);
+ 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_assert1(generic_autonomous_system_exist(current_routing,src),"the \"%s\" autonomous system does not exist",src);
-// xbt_assert1(generic_autonomous_system_exist(current_routing,dst),"the \"%s\" autonomous system does not exist",dst);
-// xbt_assert1(generic_processing_units_exist(current_routing,gw_src),"the \"%s\" processing units gateway does not exist",gw_src);
-// xbt_assert1(generic_processing_units_exist(current_routing,gw_dst),"the \"%s\" processing units gateway does not exist",gw_dst);
- xbt_assert1(current_routing->set_ASroute,
+ 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);
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_assert1(generic_autonomous_system_exist(current_routing,src),"the \"%s\" autonomous system does not exist",src);
-// xbt_assert1(generic_autonomous_system_exist(current_routing,dst),"the \"%s\" autonomous system does not exist",dst);
-// xbt_assert1(generic_processing_units_exist(current_routing,gw_src),"the \"%s\" processing units gateway does not exist",gw_src);
-// xbt_assert1(generic_processing_units_exist(current_routing,gw_dst),"the \"%s\" processing units gateway does not exist",gw_dst);
- xbt_assert1(current_routing->set_bypassroute,
+ xbt_assert(current_routing->set_bypassroute,
"no defined method \"set_bypassroute\" in \"%s\"",
current_routing->name);
(*(current_routing->set_bypassroute)) (current_routing, src, dst,
new_routing->hierarchy = SURF_ROUTING_NULL;
new_routing->name = xbt_strdup(AS_id);
new_routing->routing_sons = xbt_dict_new();
- //INFO2("Routing %s for AS %s",A_surfxml_AS_routing,A_surfxml_AS_id);
+
+ /* Hack for Vivaldi */
+ if(!strcmp(model->name,"Vivaldi"))
+ new_routing->get_latency = vivaldi_get_link_latency;
if (current_routing == NULL && global_routing->root == NULL) {
} else if (current_routing != NULL && global_routing->root != NULL) {
- xbt_assert1(!xbt_dict_get_or_null
+ xbt_assert(!xbt_dict_get_or_null
(current_routing->routing_sons, AS_id),
- "The AS \"%s\" already exist", 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 */
(*(current_routing->routing->unload)) ();
} else {
- THROW0(arg_error, 0, "All defined components must be belong to a AS");
+ THROWF(arg_error, 0, "All defined components must be belong to a AS");
}
/* set the new parse rules */
(*(new_routing->routing->load)) ();
* 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(char *AS_id)
+static void parse_E_AS(const char *AS_id)
{
if (current_routing == NULL) {
- THROW1(arg_error, 0, "Close AS(%s), that never open", AS_id);
+ THROWF(arg_error, 0, "Close AS(%s), that never open", AS_id);
} else {
network_element_info_t info = NULL;
- xbt_assert1(!xbt_dict_get_or_null
- (global_routing->where_network_elements,
- current_routing->name), "The AS \"%s\" already exist",
- current_routing->name);
+ 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_dict_set(global_routing->where_network_elements,
- current_routing->name, info, NULL);
+ 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;
/*
* \brief Finish the creation of a new routing component from lua
*/
-static void parse_E_AS_lua(char *id)
+static void parse_E_AS_lua(const char *id)
{
parse_E_AS(id);
}
/* Aux Business methods */
+/**
+ * \brief Get the AS name of the element
+ *
+ * \param name the host name
+ *
+ */
+static char* elements_As_name(const char *name)
+{
+ routing_component_t as_comp;
+
+ /* (1) find the as where the host is located */
+ as_comp = ((network_element_info_t)
+ xbt_lib_get_or_null(host_lib,name, ROUTING_HOST_LEVEL))->rc_component;
+ return as_comp->name;
+}
+
+
/**
* \brief Get the AS father and the first elements of the chain
*
* Get the common father of the to processing units, and the first different
* father in the chain
*/
-static xbt_dynar_t elements_father(const char *src, const char *dst)
+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_assert0(src && dst, "bad parameters for \"elements_father\" method");
-
- xbt_dynar_t result = xbt_dynar_new(sizeof(char *), NULL);
-
+ 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;
- int index_src, index_dst, index_father_src, index_father_dst;
- xbt_dynar_t path_src = NULL;
- xbt_dynar_t path_dst = NULL;
- routing_component_t current = NULL;
- routing_component_t *current_src = NULL;
- routing_component_t *current_dst = NULL;
- routing_component_t *father = NULL;
+ routing_component_t 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 */
- src_as = ((network_element_info_t)
- xbt_dict_get_or_null(global_routing->where_network_elements,
- src))->rc_component;
- dst_as = ((network_element_info_t)
- xbt_dict_get_or_null(global_routing->where_network_elements,
- dst))->rc_component;
- xbt_assert2(src_as
- && dst_as,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found", src,
- dst);
+ 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 */
- 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;
+ 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;
}
- 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;
+ 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 */
- index_src = (path_src->used) - 1;
- index_dst = (path_dst->used) - 1;
- current_src = xbt_dynar_get_ptr(path_src, index_src);
- current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
- while (index_src >= 0 && index_dst >= 0 && *current_src == *current_dst) {
- current_src = xbt_dynar_get_ptr(path_src, index_src);
- current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
- index_src--;
- index_dst--;
- }
- index_src++;
- index_dst++;
- current_src = xbt_dynar_get_ptr(path_src, index_src);
- current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
+ 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 */
- index_father_src = index_src + 1;
- index_father_dst = index_dst + 1;
-
- if (*current_src == *current_dst)
+ if (current_src == current_dst)
father = current_src;
else
- father = xbt_dynar_get_ptr(path_src, index_father_src);
+ father = path_src[index_src + 1];
/* (5) result generation */
- xbt_dynar_push(result, father); /* first same the father of src and dst */
- xbt_dynar_push(result, current_src); /* second the first different father of src */
- xbt_dynar_push(result, current_dst); /* three the first different father of dst */
-
- xbt_dynar_free(&path_src);
- xbt_dynar_free(&path_dst);
+ *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 */
- return result;
+#undef ELEMENTS_FATHER_MAXDEPTH
}
/* Global Business methods */
/**
- * \brief Recursive function for get_route
+ * \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 fuction is call by "get_route". It allow to walk through the
- * routing components tree.
+ * This function is called by "get_route" and "get_latency". It allows to walk
+ * recursively through the routing components tree.
*/
-static route_extended_t _get_route(const char *src, const char *dst)
+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");
- void *link;
- unsigned int cpt = 0;
+ 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);
- DEBUG2("Solve route \"%s\" to \"%s\"", src, dst);
+ if (src_father == dst_father) { /* SURF_ROUTING_BASE */
+
+ 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);
+ }
- xbt_assert0(src && dst, "bad parameters for \"_get_route\" method");
+ } else { /* SURF_ROUTING_RECURSIVE */
- route_extended_t e_route, e_route_cnt, e_route_src = NULL, e_route_dst =
- NULL;
+ route_extended_t e_route_bypass = NULL;
+ if (common_father->get_bypass_route)
+ e_route_bypass = common_father->get_bypass_route(common_father, src, dst);
- xbt_dynar_t elem_father_list = elements_father(src, dst);
+ xbt_assert(!latency || !e_route_bypass,
+ "Bypass cannot work yet with get_latency");
- routing_component_t common_father =
- xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
- routing_component_t src_father =
- xbt_dynar_get_as(elem_father_list, 1, routing_component_t);
- routing_component_t dst_father =
- xbt_dynar_get_as(elem_father_list, 2, routing_component_t);
+ route_extended_t e_route_cnt = e_route_bypass
+ ? e_route_bypass
+ : common_father->get_route(common_father,
+ src_father->name, dst_father->name);
- 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_assert(e_route_cnt, "no route between \"%s\" and \"%s\"",
+ src_father->name, dst_father->name);
- if (src_father == dst_father) { /* SURF_ROUTING_BASE */
+ xbt_assert((e_route_cnt->src_gateway == NULL) ==
+ (e_route_cnt->dst_gateway == NULL),
+ "bad gateway for route between \"%s\" and \"%s\"", src, dst);
- if (strcmp(src, dst)) {
- e_route_cnt =
- (*(common_father->get_route)) (common_father, src, dst);
- xbt_assert2(e_route_cnt, "no route between \"%s\" and \"%s\"", src,
- dst);
- xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list, &link);
- }
- generic_free_extended_route(e_route_cnt);
+ 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);
}
- } else { /* SURF_ROUTING_RECURSIVE */
-
- route_extended_t e_route_bypass = NULL;
+ void *link;
+ unsigned int cpt;
- if (common_father->get_bypass_route)
- e_route_bypass =
- (*(common_father->get_bypass_route)) (common_father, src, dst);
+ if (strcmp(src, e_route_cnt->src_gateway)) {
+ double latency_src;
+ xbt_dynar_t route_src;
- if (e_route_bypass)
- e_route_cnt = e_route_bypass;
- else
- e_route_cnt =
- (*(common_father->get_route)) (common_father, src_father->name,
- dst_father->name);
-
- xbt_assert2(e_route_cnt, "no route between \"%s\" and \"%s\"",
- src_father->name, dst_father->name);
-
- xbt_assert2((e_route_cnt->src_gateway == NULL) ==
- (e_route_cnt->dst_gateway == NULL),
- "bad gateway for route between \"%s\" and \"%s\"", src,
- dst);
-
- if (src != e_route_cnt->src_gateway) {
- e_route_src = _get_route(src, e_route_cnt->src_gateway);
- xbt_assert2(e_route_src, "no route between \"%s\" and \"%s\"", src,
- e_route_cnt->src_gateway);
- xbt_dynar_foreach(e_route_src->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list, &link);
+ _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;
}
}
- xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list, &link);
+ if (route) {
+ xbt_dynar_foreach(e_route_cnt->generic_route.link_list, cpt, link) {
+ xbt_dynar_push(*route, &link);
+ }
}
- if (e_route_cnt->dst_gateway != dst) {
- e_route_dst = _get_route(e_route_cnt->dst_gateway, dst);
- xbt_assert2(e_route_dst, "no route between \"%s\" and \"%s\"",
- e_route_cnt->dst_gateway, dst);
- xbt_dynar_foreach(e_route_dst->generic_route.link_list, cpt, link) {
- xbt_dynar_push(e_route->generic_route.link_list, &link);
+ 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;
}
}
- e_route->src_gateway = xbt_strdup(e_route_cnt->src_gateway);
- e_route->dst_gateway = xbt_strdup(e_route_cnt->dst_gateway);
-
- generic_free_extended_route(e_route_src);
generic_free_extended_route(e_route_cnt);
- generic_free_extended_route(e_route_dst);
}
+}
- xbt_dynar_free(&elem_father_list);
-
- return e_route;
+/**
+ * \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;
+ }
}
/**
* \param dst the destination host name
*
* walk through the routing components tree and find a route between hosts
- * by calling the differents "get_route" functions in each routing component
+ * by calling the differents "get_route" functions in each routing component.
+ * No need to free the returned dynar. It will be freed at the next call.
*/
static xbt_dynar_t get_route(const char *src, const char *dst)
{
+ xbt_dynar_t route = NULL;
+ get_route_latency(src, dst, &route, NULL, 1);
+ return route;
+}
- route_extended_t e_route;
- xbt_dynar_t elem_father_list = elements_father(src, dst);
- routing_component_t common_father =
- xbt_dynar_get_as(elem_father_list, 0, routing_component_t);
-
- if (strcmp(src, dst))
- e_route = _get_route(src, dst);
- else
- e_route = (*(common_father->get_route)) (common_father, src, dst);
-
- xbt_assert2(e_route, "no route between \"%s\" and \"%s\"", src, dst);
-
- if (global_routing->last_route)
- xbt_dynar_free(&(global_routing->last_route));
- global_routing->last_route = e_route->generic_route.link_list;
-
- if (e_route->src_gateway)
- xbt_free(e_route->src_gateway);
- if (e_route->dst_gateway)
- xbt_free(e_route->dst_gateway);
+/**
+ * \brief Generic method: find a route between hosts
+ *
+ * \param src the source host name
+ * \param dst the destination host name
+ *
+ * same as get_route, but return NULL if any exception is raised.
+ */
+static xbt_dynar_t get_route_or_null(const char *src, const char *dst)
+{
+ xbt_dynar_t route = NULL;
+ xbt_ex_t exception;
+ TRY {
+ get_route_latency(src, dst, &route, NULL, 1);
+ }CATCH(exception) {
+ xbt_ex_free(exception);
+ return NULL;
+ }
+ return route;
+}
- xbt_free(e_route);
- xbt_dynar_free(&elem_father_list);
+/**
+ * \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;
+}
- if (xbt_dynar_length(global_routing->last_route) == 0)
- return NULL;
- else
- return global_routing->last_route;
+/*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;
}
/**
char *tmp_name = rc->name;
xbt_dict_free(&tmp_sons);
xbt_free(tmp_name);
- xbt_assert1(rc->finalize, "no defined method \"finalize\" in \"%s\"",
+ xbt_assert(rc->finalize, "no defined method \"finalize\" in \"%s\"",
current_routing->name);
(*(rc->finalize)) (rc);
}
{
/* delete recursibly all the tree */
_finalize(global_routing->root);
- /* delete "where" dict */
- xbt_dict_free(&(global_routing->where_network_elements));
/* delete last_route */
xbt_dynar_free(&(global_routing->last_route));
/* delete global routing structure */
return recursive_get_onelink_routes(global_routing->root);
}
-static e_surf_network_element_type_t get_network_element_type(const char
+e_surf_network_element_type_t get_network_element_type(const char
*name)
{
network_element_info_t rc = NULL;
- rc = xbt_dict_get(global_routing->where_network_elements, name);
- return rc->rc_type;
+
+ rc = xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL);
+ if(rc) return rc->rc_type;
+
+ rc = xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL);
+ if(rc) return rc->rc_type;
+
+ return SURF_NETWORK_ELEMENT_NULL;
}
/**
*
* Make a global routing structure and set all the parsing functions.
*/
-void routing_model_create(size_t size_of_links, void *loopback)
+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->where_network_elements = xbt_dict_new();
global_routing->root = NULL;
global_routing->get_route = get_route;
+ global_routing->get_route_or_null = get_route_or_null;
+ 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 = xbt_dynar_new(size_of_links, NULL);
-
+ 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(STag_surfxml_router_cb_list, &parse_S_router);
+ surfxml_add_callback(ETag_surfxml_host_cb_list, &parse_E_host_XML);
+ surfxml_add_callback(STag_surfxml_router_cb_list, &parse_S_router_XML);
surfxml_add_callback(STag_surfxml_route_cb_list,
&parse_S_route_new_and_endpoints_XML);
surfxml_add_callback(ETag_surfxml_AS_cb_list, &parse_E_AS_XML);
surfxml_add_callback(STag_surfxml_cluster_cb_list,
- &routing_full_parse_Scluster);
-
- surfxml_add_callback(STag_surfxml_config_cb_list, &parse_Sconfig);
-}
-
-/* ************************************************************************** */
-/* *************************** FULL ROUTING ********************************* */
+ &routing_parse_Scluster);
-#define TO_ROUTE_FULL(i,j) routing->routing_table[(i)+(j)*table_size]
+ surfxml_add_callback(STag_surfxml_peer_cb_list,
+ &routing_parse_Speer);
-/* Routing model structure */
+ surfxml_add_callback(ETag_surfxml_platform_cb_list,
+ &clean_dict_random);
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_dict_t parse_routes; /* store data during the parse process */
- xbt_dict_t bypassRoutes;
- route_extended_t *routing_table;
-} s_routing_component_full_t, *routing_component_full_t;
+#ifdef HAVE_TRACING
+ instr_routing_define_callbacks();
+#endif
+}
-/* Business methods */
-static xbt_dynar_t full_get_onelink_routes(routing_component_t rc)
+void surf_parse_add_callback_config(void)
{
- 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_assert2(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;
+ surfxml_add_callback(STag_surfxml_config_cb_list, &routing_parse_Sconfig);
+ surfxml_add_callback(ETag_surfxml_config_cb_list, &routing_parse_Econfig);
+ surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties_XML);
+ surfxml_add_callback(STag_surfxml_AS_cb_list, &surf_parse_models_setup);
+ surfxml_add_callback(STag_surfxml_random_cb_list, &routing_parse_Srandom);
}
-static route_extended_t full_get_route(routing_component_t rc,
- const char *src, const char *dst)
+void surf_parse_models_setup()
{
- xbt_assert1(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
+ routing_parse_Erandom();
+ surfxml_del_callback(STag_surfxml_AS_cb_list, surf_parse_models_setup);
+ surf_config_models_setup(platform_filename);
+ free(platform_filename);
+}
- 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_assert2(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(&routing->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&(routing->generic_routing.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 = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = full_get_route;
- new_component->generic_routing.get_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->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- 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)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_full_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_full_end(void)
-{
-
- char *key, *end;
- const char *sep = "#";
- int src_id, dst_id;
- unsigned int i, j;
- route_t route;
- route_extended_t e_route;
- void *data;
-
- xbt_dict_cursor_t cursor = NULL;
- xbt_dynar_t keys = NULL;
-
- /* set utils vars */
- routing_component_full_t routing =
- ((routing_component_full_t) current_routing);
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- /* Create the routing table */
- routing->routing_table =
- xbt_new0(route_extended_t, table_size * table_size);
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- TO_ROUTE_FULL(src_id, dst_id) =
- generic_new_extended_route(current_routing->hierarchy, data, 1);
- xbt_dynar_free(&keys);
- }
-
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route = (route_t) data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- e_route = TO_ROUTE_FULL(i, i);
- if (!e_route) {
- e_route = xbt_new0(s_route_extended_t, 1);
- e_route->src_gateway = NULL;
- e_route->dst_gateway = NULL;
- e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_push(e_route->generic_route.link_list,
- &global_routing->loopback);
- TO_ROUTE_FULL(i, i) = e_route;
- }
- }
- }
-
- /* Shrink the dynar routes (save unused slots) */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++)
- if (TO_ROUTE_FULL(i, j))
- xbt_dynar_shrink(TO_ROUTE_FULL(i, j)->generic_route.link_list, 0);
-}
-
-/* ************************************************************************** */
-/* *************************** FLOYD ROUTING ******************************** */
-
-#define TO_FLOYD_COST(i,j) cost_table[(i)+(j)*table_size]
-#define TO_FLOYD_PRED(i,j) (routing->predecessor_table)[(i)+(j)*table_size]
-#define TO_FLOYD_LINK(i,j) (routing->link_table)[(i)+(j)*table_size]
-
-/* Routing model structure */
-
-typedef struct {
- s_routing_component_t generic_routing;
- /* vars for calculate the floyd algorith. */
- int *predecessor_table;
- route_extended_t *link_table; /* char* -> int* */
- xbt_dict_t bypassRoutes;
- /* store data during the parse process */
- xbt_dict_t parse_routes;
-} s_routing_component_floyd_t, *routing_component_floyd_t;
-
-static route_extended_t floyd_get_route(routing_component_t rc,
- const char *src, const char *dst);
-
-/* Business methods */
-static xbt_dynar_t floyd_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;
-}
-
-static route_extended_t floyd_get_route(routing_component_t rc,
- const char *src, const char *dst)
-{
- xbt_assert1(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_floyd_t routing = (routing_component_floyd_t) rc;
- 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_assert2(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int first = 1;
- int pred = *dst_id;
- int prev_pred = 0;
- char *gw_src = 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_assert2(TO_FLOYD_LINK(pred, prev_pred),
- "Invalid link for the route between \"%s\" or \"%s\"", src,
- dst);
-
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- route_extended_t e_route = TO_FLOYD_LINK(pred, prev_pred);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if (first)
- first_gw = gw_dst;
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE && !first
- && strcmp(gw_dst, prev_gw_src)) {
- xbt_dynar_t e_route_as_to_as =
- (*(global_routing->get_route)) (gw_dst, prev_gw_src);
- xbt_assert2(e_route_as_to_as, "no route between \"%s\" and \"%s\"",
- gw_dst, prev_gw_src);
- links = e_route_as_to_as;
- 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);
- }
- first = 0;
-
- } while (pred != *src_id);
- xbt_assert4(pred != -1, "no route from host %d to %d (\"%s\" to \"%s\")",
- *src_id, *dst_id, src, dst);
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE) {
- new_e_route->src_gateway = 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->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 = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = floyd_get_route;
- new_component->generic_routing.get_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->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- return new_component;
-}
-
-static void model_floyd_load(void)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_floyd_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_floyd_end(void)
-{
-
- routing_component_floyd_t routing =
- ((routing_component_floyd_t) current_routing);
- xbt_dict_cursor_t cursor = NULL;
- double *cost_table;
- char *key, *data, *end;
- const char *sep = "#";
- xbt_dynar_t keys;
- int src_id, dst_id;
- unsigned int i, j, a, b, c;
-
- /* set the size of inicial table */
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- /* Create Cost, Predecessor and Link tables */
- cost_table = xbt_new0(double, table_size * table_size); /* link cost from host to host */
- routing->predecessor_table = xbt_new0(int, table_size * table_size); /* predecessor host numbers */
- routing->link_table = xbt_new0(route_extended_t, table_size * table_size); /* actual link between src and dst */
-
- /* Initialize costs and predecessors */
- for (i = 0; i < table_size; i++)
- for (j = 0; j < table_size; j++) {
- TO_FLOYD_COST(i, j) = DBL_MAX;
- TO_FLOYD_PRED(i, j) = -1;
- TO_FLOYD_LINK(i, j) = NULL; /* fixed, missing in the previous version */
- }
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- TO_FLOYD_LINK(src_id, dst_id) =
- generic_new_extended_route(current_routing->hierarchy, data, 0);
- TO_FLOYD_PRED(src_id, dst_id) = src_id;
- /* set link cost */
- 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 */
- xbt_dynar_free(&keys);
- }
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE) {
- for (i = 0; i < table_size; i++) {
- route_extended_t e_route = TO_FLOYD_LINK(i, i);
- if (!e_route) {
- 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);
- }
- }
- }
- }
- }
-
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route_t route = (route_t) data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- /* cleanup */
- xbt_free(cost_table);
-}
-
-/* ************************************************************************** */
-/* ********** Dijkstra & Dijkstra Cached ROUTING **************************** */
-
-typedef struct {
- s_routing_component_t generic_routing;
- xbt_dict_t bypassRoutes;
- xbt_graph_t route_graph; /* xbt_graph */
- xbt_dict_t graph_node_map; /* map */
- xbt_dict_t route_cache; /* use in cache mode */
- int cached;
- xbt_dict_t parse_routes;
-} s_routing_component_dijkstra_t, *routing_component_dijkstra_t;
-
-
-typedef struct graph_node_data {
- int id;
- int graph_id; /* used for caching internal graph id's */
-} s_graph_node_data_t, *graph_node_data_t;
-
-typedef struct graph_node_map_element {
- xbt_node_t node;
-} s_graph_node_map_element_t, *graph_node_map_element_t;
-
-typedef struct route_cache_element {
- int *pred_arr;
- int size;
-} s_route_cache_element_t, *route_cache_element_t;
-
-/* Free functions */
-
-static void route_cache_elem_free(void *e)
-{
- route_cache_element_t elm = (route_cache_element_t) e;
- if (elm) {
- xbt_free(elm->pred_arr);
- xbt_free(elm);
- }
-}
-
-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_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_assert1(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
-
- /* set utils vars */
- routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
-
- generic_src_dst_check(rc, src, dst);
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
- xbt_assert2(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
-
- /* create a result route */
- route_extended_t new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->generic_route.link_list =
- xbt_dynar_new(global_routing->size_of_link, NULL);
- new_e_route->src_gateway = NULL;
- new_e_route->dst_gateway = NULL;
-
- int *pred_arr = NULL;
- int src_node_id = 0;
- int dst_node_id = 0;
- int *nodeid = NULL;
- int v;
- route_extended_t e_route;
- int size = 0;
- unsigned int cpt;
- void *link;
- xbt_dynar_t links = NULL;
- route_cache_element_t elm = NULL;
- xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
-
- /* Use the graph_node id mapping set to quickly find the nodes */
- graph_node_map_element_t src_elm =
- graph_node_map_search(routing, *src_id);
- graph_node_map_element_t dst_elm =
- graph_node_map_search(routing, *dst_id);
- xbt_assert2(src_elm != NULL
- && dst_elm != NULL, "src %d or dst %d does not exist",
- *src_id, *dst_id);
- src_node_id = ((graph_node_data_t)
- xbt_graph_node_get_data(src_elm->node))->graph_id;
- dst_node_id = ((graph_node_data_t)
- xbt_graph_node_get_data(dst_elm->node))->graph_id;
-
- /* if the src and dst are the same *//* fixed, 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_assert2(edge != NULL, "no route between host %d and %d", *src_id,
- *dst_id);
-
- e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
-
- links = e_route->generic_route.link_list;
- xbt_dynar_foreach(links, cpt, link) {
- xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
- }
-
- return new_e_route;
- }
-
- if (routing->cached) {
- /*check if there is a cached predecessor list avail */
- elm = (route_cache_element_t)
- xbt_dict_get_or_null_ext(routing->route_cache, (char *) (&src_id),
- sizeof(int));
- }
-
- if (elm) { /* cached mode and cache hit */
- pred_arr = elm->pred_arr;
- } else { /* not cached mode or cache miss */
- double *cost_arr = NULL;
- xbt_heap_t pqueue = NULL;
- int i = 0;
-
- int nr_nodes = xbt_dynar_length(nodes);
- cost_arr = xbt_new0(double, nr_nodes); /* link cost from src to other hosts */
- pred_arr = xbt_new0(int, nr_nodes); /* predecessors in path from src */
- pqueue = xbt_heap_new(nr_nodes, xbt_free);
-
- /* initialize */
- cost_arr[src_node_id] = 0.0;
-
- for (i = 0; i < nr_nodes; i++) {
- if (i != src_node_id) {
- cost_arr[i] = DBL_MAX;
- }
-
- pred_arr[i] = 0;
-
- /* initialize priority queue */
- nodeid = xbt_new0(int, 1);
- *nodeid = i;
- xbt_heap_push(pqueue, nodeid, cost_arr[i]);
-
- }
-
- /* apply dijkstra using the indexes from the graph's node array */
- while (xbt_heap_size(pqueue) > 0) {
- int *v_id = xbt_heap_pop(pqueue);
- xbt_node_t v_node = xbt_dynar_get_as(nodes, *v_id, xbt_node_t);
- xbt_dynar_t out_edges = xbt_graph_node_get_outedges(v_node);
- xbt_edge_t edge = NULL;
- unsigned int cursor;
-
- xbt_dynar_foreach(out_edges, cursor, edge) {
- xbt_node_t u_node = xbt_graph_edge_get_target(edge);
- graph_node_data_t data = xbt_graph_node_get_data(u_node);
- int u_id = data->graph_id;
- route_extended_t tmp_e_route =
- (route_extended_t) xbt_graph_edge_get_data(edge);
- 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_assert2(edge != NULL, "no route between host %d and %d", *src_id,
- *dst_id);
-
- prev_gw_src = gw_src;
- prev_gw_dst = gw_dst;
-
- e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
- gw_src = e_route->src_gateway;
- gw_dst = e_route->dst_gateway;
-
- if (v == dst_node_id)
- first_gw = gw_dst;
-
- if (rc->hierarchy == SURF_ROUTING_RECURSIVE && v != dst_node_id
- && strcmp(gw_dst, prev_gw_src)) {
- xbt_dynar_t e_route_as_to_as =
- (*(global_routing->get_route)) (gw_dst, prev_gw_src);
- xbt_assert2(e_route_as_to_as, "no route between \"%s\" and \"%s\"",
- gw_dst, prev_gw_src);
- links = e_route_as_to_as;
- 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->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 = generic_set_route;
- new_component->generic_routing.set_ASroute = generic_set_ASroute;
- new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
- new_component->generic_routing.get_route = dijkstra_get_route;
- new_component->generic_routing.get_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->bypassRoutes = xbt_dict_new();
- new_component->parse_routes = xbt_dict_new();
- return new_component;
-}
-
-static void *model_dijkstra_create(void)
-{
- return model_dijkstra_both_create(0);
-}
-
-static void *model_dijkstracache_create(void)
-{
- return model_dijkstra_both_create(1);
-}
-
-static void model_dijkstra_both_load(void)
-{
- /* use "surfxml_add_callback" to add a parse function call */
-}
-
-static void model_dijkstra_both_unload(void)
-{
- /* use "surfxml_del_callback" to remove a parse function call */
-}
-
-static void model_dijkstra_both_end(void)
-{
- routing_component_dijkstra_t routing =
- (routing_component_dijkstra_t) current_routing;
- xbt_dict_cursor_t cursor = NULL;
- char *key, *data, *end;
- const char *sep = "#";
- xbt_dynar_t keys;
- xbt_node_t node = NULL;
- unsigned int cursor2;
- xbt_dynar_t nodes = NULL;
- int src_id, dst_id;
- route_t route;
-
- /* Create the topology graph */
- routing->route_graph = xbt_graph_new_graph(1, NULL);
- routing->graph_node_map = xbt_dict_new();
-
- if (routing->cached)
- routing->route_cache = xbt_dict_new();
-
- /* Put the routes in position */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- keys = xbt_str_split_str(key, sep);
- src_id = strtol(xbt_dynar_get_as(keys, 0, char *), &end, 10);
- dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 10);
- route_extended_t e_route =
- generic_new_extended_route(current_routing->hierarchy, data, 0);
- route_new_dijkstra(routing, src_id, dst_id, e_route);
- xbt_dynar_free(&keys);
- }
-
- /* delete the parse table */
- xbt_dict_foreach(routing->parse_routes, cursor, key, data) {
- route = (route_t) data;
- xbt_dynar_free(&(route->link_list));
- xbt_free(data);
- }
-
- /* delete parse dict */
- xbt_dict_free(&(routing->parse_routes));
-
- /* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE)
- add_loopback_dijkstra(routing);
-
- /* initialize graph indexes in nodes after graph has been built */
- nodes = xbt_graph_get_nodes(routing->route_graph);
-
- xbt_dynar_foreach(nodes, cursor2, node) {
- graph_node_data_t data = xbt_graph_node_get_data(node);
- data->graph_id = cursor2;
- }
-
-}
-
-#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,
- route_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;
- ruleroute->re_src = pcre_compile(src, 0, &error, &erroffset, NULL);
- xbt_assert3(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_assert3(ruleroute->re_src,
- "PCRE compilation failed at offset %d (\"%s\"): %s\n",
- erroffset, dst, error);
- ruleroute->re_str_link = 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,
- 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;
- ruleroute_e->generic_rule_route.re_src =
- pcre_compile(src, 0, &error, &erroffset, NULL);
- xbt_assert3(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_assert3(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_assert2(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_assert2(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_assert2(0,
- "bad string parameter, support only \"src\" and \"dst\", at offset: %d (\"%s\")",
- i, value);
- }
- i = i + 3;
-
- xbt_assert4(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_assert2(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_assert1(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;
- 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_assert2(NULL,
- "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;
- 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) {
- xbt_assert1(!pcre_get_substring_list
- (src, ovector_src, rc_src, &list_src),
- "error solving substring list for src \"%s\"", src);
- xbt_assert1(!pcre_get_substring_list
- (dst, ovector_dst, rc_dst, &list_dst),
- "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_dict_get_or_null(surf_network_model->resource_set,
- new_link_name);
- if (link)
- xbt_dynar_push(links_list, &link);
- else
- THROW1(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_bypass_route = NULL; //rulebased_get_bypass_route;
- new_component->generic_routing.finalize = rulebased_finalize;
- /* 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)
-{
- DEBUG1("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,
+void generic_set_autonomous_system(routing_component_t rc,
const char *name)
{
- DEBUG1("Load Autonomous system \"%s\"", 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;
xbt_dict_set(_to_index, name, id, xbt_free);
}
-static void generic_set_route(routing_component_t rc, const char *src,
- const char *dst, route_t route)
+int surf_pointer_resource_cmp(const void *a, const void *b)
{
- DEBUG2("Load Route from \"%s\" to \"%s\"", src, dst);
- model_type_t modeltype = rc->routing;
- xbt_dict_t _parse_routes;
- xbt_dict_t _to_index;
- char *route_name;
- int *src_id, *dst_id;
- _to_index = current_routing->to_index;
-
- if (modeltype == &routing_models[SURF_MODEL_FULL]) {
- _parse_routes = ((routing_component_full_t) rc)->parse_routes;
-
- } else if (modeltype == &routing_models[SURF_MODEL_FLOYD]) {
- _parse_routes = ((routing_component_floyd_t) rc)->parse_routes;
-
- } else if (modeltype == &routing_models[SURF_MODEL_DIJKSTRA] ||
- modeltype == &routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- _parse_routes = ((routing_component_dijkstra_t) rc)->parse_routes;
-
- } else
- xbt_die("\"generic_set_route\" not supported");
-
- src_id = xbt_dict_get_or_null(_to_index, src);
- dst_id = xbt_dict_get_or_null(_to_index, dst);
-
- xbt_assert2(src_id
- && dst_id, "Network elements %s or %s not found", src, dst);
- route_name = bprintf("%d#%d", *src_id, *dst_id);
-
- xbt_assert2(xbt_dynar_length(route->link_list) > 0,
- "Invalid count of links, must be greater than zero (%s,%s)",
- src, dst);
- xbt_assert2(!xbt_dict_get_or_null(_parse_routes, route_name),
- "The route between \"%s\" and \"%s\" already exist", src,
- dst);
-
- xbt_dict_set(_parse_routes, route_name, route, NULL);
- xbt_free(route_name);
+ return a != b;
}
-static void generic_set_ASroute(routing_component_t rc, const char *src,
- const char *dst, route_extended_t e_route)
+int surf_link_resource_cmp(const void *a, const void *b)
{
- DEBUG4("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- e_route->src_gateway, dst, e_route->dst_gateway);
- model_type_t modeltype = rc->routing;
- xbt_dict_t _parse_routes;
- xbt_dict_t _to_index;
- char *route_name;
- int *src_id, *dst_id;
- _to_index = current_routing->to_index;
-
- if (modeltype == &routing_models[SURF_MODEL_FULL]) {
- _parse_routes = ((routing_component_full_t) rc)->parse_routes;
-
- } else if (modeltype == &routing_models[SURF_MODEL_FLOYD]) {
- _parse_routes = ((routing_component_floyd_t) rc)->parse_routes;
-
- } else if (modeltype == &routing_models[SURF_MODEL_DIJKSTRA] ||
- modeltype == &routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- _parse_routes = ((routing_component_dijkstra_t) rc)->parse_routes;
-
- } else
- xbt_die("\"generic_set_route\" not supported");
-
- src_id = xbt_dict_get_or_null(_to_index, src);
- dst_id = xbt_dict_get_or_null(_to_index, dst);
-
- xbt_assert2(src_id
- && dst_id, "Network elements %s or %s not found", src, dst);
- route_name = bprintf("%d#%d", *src_id, *dst_id);
-
- xbt_assert2(xbt_dynar_length(e_route->generic_route.link_list) > 0,
- "Invalid count of links, must be greater than zero (%s,%s)",
- src, dst);
- xbt_assert4(!xbt_dict_get_or_null(_parse_routes, route_name),
- "The route between \"%s\"(\"%s\") and \"%s\"(\"%s\") already exist",
- src, e_route->src_gateway, dst, e_route->dst_gateway);
-
- xbt_dict_set(_parse_routes, route_name, e_route, NULL);
- xbt_free(route_name);
+ return !!memcmp(a,b,global_routing->size_of_link);
}
-static void generic_set_bypassroute(routing_component_t rc,
+void generic_set_bypassroute(routing_component_t rc,
const char *src, const char *dst,
route_extended_t e_route)
{
- DEBUG2("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
- model_type_t modeltype = rc->routing;
- xbt_dict_t dict_bypassRoutes;
+ XBT_DEBUG("Load bypassRoute from \"%s\" to \"%s\"", src, dst);
+ xbt_dict_t dict_bypassRoutes = rc->bypassRoutes;
char *route_name;
- if (modeltype == &routing_models[SURF_MODEL_FULL]) {
- dict_bypassRoutes = ((routing_component_full_t) rc)->bypassRoutes;
- } else if (modeltype == &routing_models[SURF_MODEL_FLOYD]) {
- dict_bypassRoutes = ((routing_component_floyd_t) rc)->bypassRoutes;
- } else if (modeltype == &routing_models[SURF_MODEL_DIJKSTRA] ||
- modeltype == &routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- dict_bypassRoutes = ((routing_component_dijkstra_t) rc)->bypassRoutes;
- } else
- xbt_die("\"generic_set_bypassroute\" not supported");
+
route_name = bprintf("%s#%s", src, dst);
- xbt_assert2(xbt_dynar_length(e_route->generic_route.link_list) > 0,
+ 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_assert4(!xbt_dict_get_or_null(dict_bypassRoutes, route_name),
- "The bypass route between \"%s\"(\"%s\") and \"%s\"(\"%s\") already exist",
+ 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 BUSINESS METHODS ************************* */
-static xbt_dynar_t generic_get_onelink_routes(routing_component_t rc)
+double generic_get_link_latency(routing_component_t rc,
+ const char *src, const char *dst,
+ route_extended_t route)
+{
+ int need_to_clean = route?0:1;
+ void * link;
+ unsigned int i;
+ double latency = 0.0;
+
+ route = route?route:rc->get_route(rc,src,dst);
+
+ xbt_dynar_foreach(route->generic_route.link_list,i,link) {
+ latency += get_link_latency(link);
+ }
+ if(need_to_clean) generic_free_extended_route(route);
+ return latency;
+}
+
+xbt_dynar_t generic_get_onelink_routes(routing_component_t rc)
{
xbt_die("\"generic_get_onelink_routes\" not implemented yet");
}
-static route_extended_t generic_get_bypassroute(routing_component_t rc,
+route_extended_t generic_get_bypassroute(routing_component_t rc,
const char *src,
const char *dst)
{
- model_type_t modeltype = rc->routing;
- xbt_dict_t dict_bypassRoutes;
-
- if (modeltype == &routing_models[SURF_MODEL_FULL]) {
- dict_bypassRoutes = ((routing_component_full_t) rc)->bypassRoutes;
- } else if (modeltype == &routing_models[SURF_MODEL_FLOYD]) {
- dict_bypassRoutes = ((routing_component_floyd_t) rc)->bypassRoutes;
- } else if (modeltype == &routing_models[SURF_MODEL_DIJKSTRA] ||
- modeltype == &routing_models[SURF_MODEL_DIJKSTRACACHE]) {
- dict_bypassRoutes = ((routing_component_dijkstra_t) rc)->bypassRoutes;
- } else
- xbt_die("\"generic_get_bypassroute\" not supported");
-
-
+ 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;
routing_component_t *current_dst = NULL;
/* (1) find the as where the src and dst are located */
- src_as = ((network_element_info_t)
- xbt_dict_get_or_null(global_routing->where_network_elements,
- src))->rc_component;
- dst_as = ((network_element_info_t)
- xbt_dict_get_or_null(global_routing->where_network_elements,
- dst))->rc_component;
- xbt_assert2(src_as
- && dst_as,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found", src,
- dst);
+ void * src_data = xbt_lib_get_or_null(host_lib,src, ROUTING_HOST_LEVEL);
+ void * dst_data = xbt_lib_get_or_null(host_lib,dst, ROUTING_HOST_LEVEL);
+ if(!src_data) src_data = xbt_lib_get_or_null(as_router_lib,src, ROUTING_ASR_LEVEL);
+ if(!dst_data) dst_data = xbt_lib_get_or_null(as_router_lib,dst, ROUTING_ASR_LEVEL);
+
+ if(src_data == NULL || dst_data == NULL)
+ xbt_die("Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",
+ src, dst, rc->name);
+
+ src_as = ((network_element_info_t)src_data)->rc_component;
+ dst_as = ((network_element_info_t)dst_data)->rc_component;
/* (2) find the path to the root routing component */
path_src = xbt_dynar_new(sizeof(routing_component_t), NULL);
}
/* (3) find the common father */
- index_src = (path_src->used) - 1;
- index_dst = (path_dst->used) - 1;
+ index_src = path_src->used - 1;
+ index_dst = path_dst->used - 1;
current_src = xbt_dynar_get_ptr(path_src, index_src);
current_dst = xbt_dynar_get_ptr(path_dst, index_dst);
while (index_src >= 0 && index_dst >= 0 && *current_src == *current_dst) {
- routing_component_t *tmp_src, *tmp_dst;
- tmp_src = xbt_dynar_pop_ptr(path_src);
- tmp_dst = xbt_dynar_pop_ptr(path_dst);
+ 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);
}
- int max_index_src = (path_src->used) - 1;
- int max_index_dst = (path_dst->used) - 1;
+ 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;
/* ************************************************************************** */
/* ************************* GENERIC AUX FUNCTIONS ************************** */
-static route_extended_t
+route_t
+generic_new_route(e_surf_routing_hierarchy_t hierarchy,
+ void *data, int order)
+{
+
+ char *link_name;
+ route_t new_route;
+ unsigned int cpt;
+ xbt_dynar_t links = NULL, links_id = NULL;
+
+ new_route = xbt_new0(s_route_t, 1);
+ new_route->link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+
+ xbt_assert(hierarchy == SURF_ROUTING_BASE,
+ "the hierarchy type is not SURF_ROUTING_BASE");
+
+ links = ((route_t) data)->link_list;
+
+
+ links_id = new_route->link_list;
+
+ xbt_dynar_foreach(links, cpt, link_name) {
+
+ void *link =
+ xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ if (link) {
+ if (order)
+ xbt_dynar_push(links_id, &link);
+ else
+ xbt_dynar_unshift(links_id, &link);
+ } else
+ THROWF(mismatch_error, 0, "Link %s not found", link_name);
+ }
+
+ return new_route;
+}
+
+route_extended_t
generic_new_extended_route(e_surf_routing_hierarchy_t hierarchy,
void *data, int order)
{
new_e_route->src_gateway = NULL;
new_e_route->dst_gateway = NULL;
- xbt_assert0(hierarchy == SURF_ROUTING_BASE
+ xbt_assert(hierarchy == SURF_ROUTING_BASE
|| hierarchy == SURF_ROUTING_RECURSIVE,
"the hierarchy type is not defined");
} else if (hierarchy == SURF_ROUTING_RECURSIVE) {
e_route = (route_extended_t) data;
- xbt_assert0(e_route->src_gateway
+ xbt_assert(e_route->src_gateway
&& e_route->dst_gateway, "bad gateway, is null");
links = e_route->generic_route.link_list;
/* remeber not erase the gateway names */
- new_e_route->src_gateway = e_route->src_gateway;
- new_e_route->dst_gateway = e_route->dst_gateway;
+ new_e_route->src_gateway = strdup(e_route->src_gateway);
+ new_e_route->dst_gateway = strdup(e_route->dst_gateway);
}
links_id = new_e_route->generic_route.link_list;
xbt_dynar_foreach(links, cpt, link_name) {
void *link =
- xbt_dict_get_or_null(surf_network_model->resource_set, link_name);
+ xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
if (link) {
if (order)
xbt_dynar_push(links_id, &link);
else
xbt_dynar_unshift(links_id, &link);
} else
- THROW1(mismatch_error, 0, "Link %s not found", link_name);
+ THROWF(mismatch_error, 0, "Link %s not found", link_name);
}
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
xbt_dict_cursor_t cursor = NULL;
char *key;
element_as = ((network_element_info_t)
- xbt_dict_get_or_null
- (global_routing->where_network_elements,
- element))->rc_component;
+ 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);
return NULL;
}
-static routing_component_t
+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_dict_get_or_null
- (global_routing->where_network_elements,
- element))->rc_component;
+ 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);
}
-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)
{
- routing_component_t src_as = ((network_element_info_t)
- xbt_dict_get_or_null
- (global_routing->where_network_elements,
- src))->rc_component;
- routing_component_t dst_as = ((network_element_info_t)
- xbt_dict_get_or_null
- (global_routing->where_network_elements,
- dst))->rc_component;
-
- xbt_assert3(src_as != NULL && dst_as != NULL,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",
- src, dst, rc->name);
- xbt_assert4(src_as == dst_as,
- "The src(%s in %s) and dst(%s in %s) are in differents AS",
+ void * src_data = xbt_lib_get_or_null(host_lib,src, ROUTING_HOST_LEVEL);
+ void * dst_data = xbt_lib_get_or_null(host_lib,dst, ROUTING_HOST_LEVEL);
+ if(!src_data) src_data = xbt_lib_get_or_null(as_router_lib,src, ROUTING_ASR_LEVEL);
+ if(!dst_data) dst_data = xbt_lib_get_or_null(as_router_lib,dst, ROUTING_ASR_LEVEL);
+
+ if(src_data == NULL || dst_data == NULL)
+ xbt_die("Ask for route \"from\"(%s) or \"to\"(%s) no found at AS \"%s\"",
+ src, dst, rc->name);
+
+ routing_component_t src_as = ((network_element_info_t)src_data)->rc_component;
+ routing_component_t dst_as = ((network_element_info_t)dst_data)->rc_component;
+
+ if(src_as != dst_as)
+ xbt_die("The src(%s in %s) and dst(%s in %s) are in differents AS",
src, src_as->name, dst, dst_as->name);
- xbt_assert2(rc == dst_as,
- "The routing component of src and dst is not the same as the network elements belong (%s==%s)",
- rc->name, dst_as->name);
+ if(rc != dst_as)
+ xbt_die("The routing component of src'%s' and dst'%s' is not the same as the network elements belong (%s?=%s?=%s)",
+ src,dst,src_as->name, dst_as->name,rc->name);
+}
+
+static void routing_parse_Sconfig(void)
+{
+ XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
}
-static void parse_Sconfig(void)
+static void routing_parse_Econfig(void)
{
- //TODO
- DEBUG0("WARNING tag config not yet implemented.");
+ 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);
}
-static void routing_full_parse_Scluster(void)
+void routing_parse_Scluster(void)
{
static int AX_ptr = 0;
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 *host_id, *groups, *link_id;
- char *router_id, *link_router, *link_backbone, *route_src_dst;
+ 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 = xbt_strdup(A_surfxml_cluster_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);
+
+ char *route_src_dst;
unsigned int iter;
int start, end, i;
xbt_dynar_t radical_elements;
xbt_dynar_t radical_ends;
-#ifndef HAVE_PCRE_LIB
- xbt_dynar_t tab_elements_num = xbt_dynar_new(sizeof(int), NULL);
- char *route_src, *route_dst;
- int j;
-#endif
+ int cluster_sharing_policy = AX_surfxml_cluster_sharing_policy;
+ int cluster_bb_sharing_policy = AX_surfxml_cluster_bb_sharing_policy;
static unsigned int surfxml_buffer_stack_stack_ptr = 1;
static unsigned int surfxml_buffer_stack_stack[1024];
surfxml_bufferstack_push(1);
SURFXML_BUFFER_SET(AS_id, cluster_id);
-#ifdef HAVE_PCRE_LIB
SURFXML_BUFFER_SET(AS_routing, "RuleBased");
- DEBUG1("<AS id=\"%s\"\trouting=\"RuleBased\">", cluster_id);
-#else
- SURFXML_BUFFER_SET(AS_routing, "Full");
- DEBUG1("<AS id=\"%s\"\trouting=\"Full\">", cluster_id);
-#endif
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"RuleBased\">", cluster_id);
SURFXML_START_TAG(AS);
radical_elements = xbt_str_split(cluster_radical, ",");
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);
- DEBUG2("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, cluster_power);
+ 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, cluster_power);
+ 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_availability_file, "");
- A_surfxml_host_state = A_surfxml_host_state_ON;
- SURFXML_BUFFER_SET(host_state_file, "");
+ 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);
- DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,
- cluster_bw, cluster_lat);
+
+ 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, cluster_bw);
- SURFXML_BUFFER_SET(link_latency, cluster_lat);
+ 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, "");
- A_surfxml_link_state = A_surfxml_link_state_ON;
SURFXML_BUFFER_SET(link_state_file, "");
- A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
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 *));
- DEBUG2("Create hosts and links from %d to %d", start, end);
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);
- DEBUG2("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, cluster_power);
+ 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, cluster_power);
+ 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_availability_file, "");
- A_surfxml_host_state = A_surfxml_host_state_ON;
- SURFXML_BUFFER_SET(host_state_file, "");
+ 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);
- DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id,
- cluster_bw, cluster_lat);
+ 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, cluster_bw);
- SURFXML_BUFFER_SET(link_latency, cluster_lat);
+ 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, "");
- A_surfxml_link_state = A_surfxml_link_state_ON;
SURFXML_BUFFER_SET(link_state_file, "");
- A_surfxml_link_sharing_policy =
- A_surfxml_link_sharing_policy_SHARED;
SURFXML_START_TAG(link);
SURFXML_END_TAG(link);
+
+ xbt_free(temp_cluster_bw);
+ xbt_free(temp_cluster_lat);
+ free(link_id);
+ free(host_id);
}
break;
default:
- DEBUG0("Malformed radical");
+ XBT_DEBUG("Malformed radical");
}
xbt_dynar_free(&radical_ends);
}
+ xbt_dynar_free(&radical_elements);
- DEBUG0(" ");
- router_id =
- bprintf("%s%s_router%s", cluster_prefix, cluster_id,
- cluster_suffix);
- link_router = bprintf("%s_link_%s_router", cluster_id, cluster_id);
- link_backbone = bprintf("%s_backbone", cluster_id);
+ XBT_DEBUG(" ");
+ if(!strcmp(router_id,""))
+ router_id = bprintf("%s%s_router%s", cluster_prefix, cluster_id, cluster_suffix);
- DEBUG1("<router id=\"%s\"/>", router_id);
- SURFXML_BUFFER_SET(router_id, router_id);;
+ XBT_DEBUG("<router id=\"%s\"/>", router_id);
+ SURFXML_BUFFER_SET(router_id, router_id);
+ SURFXML_BUFFER_SET(router_coordinates, "");
SURFXML_START_TAG(router);
SURFXML_END_TAG(router);
- DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_router,
- cluster_bw, cluster_lat);
- SURFXML_BUFFER_SET(link_id, link_router);
- SURFXML_BUFFER_SET(link_bandwidth, cluster_bw);
- SURFXML_BUFFER_SET(link_latency, cluster_lat);
- SURFXML_BUFFER_SET(link_bandwidth_file, "");
- SURFXML_BUFFER_SET(link_latency_file, "");
+ 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;
- SURFXML_BUFFER_SET(link_state_file, "");
A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
- SURFXML_START_TAG(link);
- SURFXML_END_TAG(link);
-
- DEBUG3("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_backbone,
- cluster_bb_bw, cluster_bb_lat);
+ 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, "");
- A_surfxml_link_state = A_surfxml_link_state_ON;
SURFXML_BUFFER_SET(link_state_file, "");
- A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
SURFXML_START_TAG(link);
SURFXML_END_TAG(link);
+ free(link_backbone);
+ }
+
+ XBT_DEBUG(" ");
- char *new_suffix = bprintf("%s", "");
+ char *new_suffix = xbt_strdup("");
radical_elements = xbt_str_split(cluster_suffix, ".");
xbt_dynar_foreach(radical_elements, iter, groups) {
if (strcmp(groups, "")) {
- new_suffix = bprintf("%s\\.%s", new_suffix, 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);
- DEBUG0(" ");
+ 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);
+ }
-#ifdef HAVE_PCRE_LIB
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
- DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\">", route_src_dst, route_src_dst);
+ //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, route_src_dst);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
SURFXML_START_TAG(route);
- DEBUG1("<link:ctn\tid=\"%s_link_$1src\"/>", cluster_id);
- SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_link_$1src", cluster_id));
+ 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);
- DEBUG1("<link:ctn\tid=\"%s_backbone\"/>", cluster_id);
- SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_backbone", cluster_id));
+ //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);
+ }
- DEBUG1("<link:ctn\tid=\"%s_link_$1dst\"/>", cluster_id);
- SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_link_$1dst", cluster_id));
+ 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);
- DEBUG0("</route>");
+ XBT_DEBUG("</route>");
SURFXML_END_TAG(route);
-#else
- for (i = 0; i <= xbt_dynar_length(tab_elements_num); i++) {
- for (j = 0; j <= xbt_dynar_length(tab_elements_num); j++) {
- if (i == xbt_dynar_length(tab_elements_num)) {
- route_src = router_id;
- } else {
- route_src =
- bprintf("%s%d%s", cluster_prefix,
- xbt_dynar_get_as(tab_elements_num, i, int),
- cluster_suffix);
- }
- if (j == xbt_dynar_length(tab_elements_num)) {
- route_dst = router_id;
- } else {
- route_dst =
- bprintf("%s%d%s", cluster_prefix,
- xbt_dynar_get_as(tab_elements_num, j, int),
- cluster_suffix);
- }
+ //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);
- DEBUG2("<route\tsrc=\"%s\"\tdst=\"%s\">", route_src, route_dst);
- SURFXML_BUFFER_SET(route_src, route_src);
- SURFXML_BUFFER_SET(route_dst, route_dst);
- 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));
- }
+ 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 (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(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);
+ }
- DEBUG1("<link:ctn\tid=\"%s\"/>", route_src);
- SURFXML_BUFFER_SET(link_ctn_id, route_src);
- SURFXML_START_TAG(link_ctn);
- SURFXML_END_TAG(link_ctn);
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", pcre_link_dst);
+ SURFXML_BUFFER_SET(link_ctn_id, pcre_link_dst);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ if(cluster_sharing_policy == A_surfxml_cluster_sharing_policy_FULLDUPLEX)
+ {A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_DOWN;}
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
- DEBUG1("<link:ctn\tid=\"%s_backbone\"/>", cluster_id);
- SURFXML_BUFFER_SET(link_ctn_id, bprintf("%s_backbone", cluster_id));
- SURFXML_START_TAG(link_ctn);
- SURFXML_END_TAG(link_ctn);
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
- DEBUG1("<link:ctn\tid=\"%s\"/>", route_dst);
- SURFXML_BUFFER_SET(link_ctn_id, route_dst);
- SURFXML_START_TAG(link_ctn);
- SURFXML_END_TAG(link_ctn);
+ free(pcre_link_dst);
+ free(pcre_link_backbone);
+ free(pcre_link_src);
+ free(route_src_dst);
- DEBUG0("</route>");
- SURFXML_END_TAG(route);
- }
- }
- xbt_dynar_free(&tab_elements_num);
-#endif
+ free(router_id);
+ xbt_dict_free(&patterns);
+ free(availability_file);
+ free(state_file);
- DEBUG0("</AS>");
+ XBT_DEBUG("</AS>");
SURFXML_END_TAG(AS);
- DEBUG0(" ");
+ XBT_DEBUG(" ");
+
+ surfxml_bufferstack_pop(1);
+}
+/*
+ * This function take a string and replace parameters from patterns dict.
+ * It returns the new value.
+ */
+static char* replace_random_parameter(char * string)
+{
+ char *test_string = NULL;
+ 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 clean_dict_random(void)
+{
+ xbt_dict_free(&random_value);
+ xbt_dict_free(&patterns);
+}
+
+static void routing_parse_Speer(void)
+{
+ static int AX_ptr = 0;
+
+ char *peer_id = A_surfxml_peer_id;
+ char *peer_power = A_surfxml_peer_power;
+ char *peer_bw_in = A_surfxml_peer_bw_in;
+ char *peer_bw_out = A_surfxml_peer_bw_out;
+ char *peer_lat = A_surfxml_peer_lat;
+ char *peer_coord = A_surfxml_peer_coordinates;
+ char *peer_state_file = A_surfxml_peer_state_file;
+ char *peer_availability_file = A_surfxml_peer_availability_file;
+
+ char *host_id = NULL;
+ char *router_id, *link_router, *link_backbone, *link_id_up, *link_id_down;
+
+ static unsigned int surfxml_buffer_stack_stack_ptr = 1;
+ static unsigned int surfxml_buffer_stack_stack[1024];
+
+ surfxml_buffer_stack_stack[0] = 0;
+
+ surfxml_bufferstack_push(1);
+
+ SURFXML_BUFFER_SET(AS_id, peer_id);
+
+ SURFXML_BUFFER_SET(AS_routing, "Full");
+ XBT_DEBUG("<AS id=\"%s\"\trouting=\"Full\">", peer_id);
+
+ SURFXML_START_TAG(AS);
+
+ XBT_DEBUG(" ");
+ host_id = bprintf("peer_%s", peer_id);
+ router_id = bprintf("router_%s", peer_id);
+ link_id_up = bprintf("link_%s_up", peer_id);
+ link_id_down = bprintf("link_%s_down", peer_id);
+
+ link_router = bprintf("%s_link_router", peer_id);
+ link_backbone = bprintf("%s_backbone", peer_id);
+
+ XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%s\"/>", host_id, peer_power);
+ A_surfxml_host_state = A_surfxml_host_state_ON;
+ SURFXML_BUFFER_SET(host_id, host_id);
+ SURFXML_BUFFER_SET(host_power, peer_power);
+ SURFXML_BUFFER_SET(host_availability, "1.0");
+ SURFXML_BUFFER_SET(host_availability_file, peer_availability_file);
+ SURFXML_BUFFER_SET(host_state_file, peer_state_file);
+ SURFXML_BUFFER_SET(host_coordinates, "");
+ SURFXML_START_TAG(host);
+ SURFXML_END_TAG(host);
+
+ XBT_DEBUG("<router id=\"%s\"\tcoordinates=\"%s\"/>", router_id, peer_coord);
+ SURFXML_BUFFER_SET(router_id, router_id);
+ SURFXML_BUFFER_SET(router_coordinates, peer_coord);
+ SURFXML_START_TAG(router);
+ SURFXML_END_TAG(router);
+
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_up, peer_bw_in, peer_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ SURFXML_BUFFER_SET(link_id, link_id_up);
+ SURFXML_BUFFER_SET(link_bandwidth, peer_bw_in);
+ SURFXML_BUFFER_SET(link_latency, peer_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%s\"\tlat=\"%s\"/>", link_id_down, peer_bw_out, peer_lat);
+ A_surfxml_link_state = A_surfxml_link_state_ON;
+ A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED;
+ SURFXML_BUFFER_SET(link_id, link_id_down);
+ SURFXML_BUFFER_SET(link_bandwidth, peer_bw_out);
+ SURFXML_BUFFER_SET(link_latency, peer_lat);
+ SURFXML_BUFFER_SET(link_bandwidth_file, "");
+ SURFXML_BUFFER_SET(link_latency_file, "");
+ SURFXML_BUFFER_SET(link_state_file, "");
+ SURFXML_START_TAG(link);
+ SURFXML_END_TAG(link);
+
+ XBT_DEBUG(" ");
+
+ // begin here
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", host_id, router_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, host_id);
+ SURFXML_BUFFER_SET(route_dst, router_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_up);
+ SURFXML_BUFFER_SET(link_ctn_id, link_id_up);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ //Opposite Route
+ XBT_DEBUG("<route\tsrc=\"%s\"\tdst=\"%s\"", router_id, host_id);
+ XBT_DEBUG("symmetrical=\"NO\">");
+ SURFXML_BUFFER_SET(route_src, router_id);
+ SURFXML_BUFFER_SET(route_dst, host_id);
+ A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
+ SURFXML_START_TAG(route);
+
+ XBT_DEBUG("<link_ctn\tid=\"%s\"/>", link_id_down);
+ SURFXML_BUFFER_SET(link_ctn_id, link_id_down);
+ A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
+ SURFXML_START_TAG(link_ctn);
+ SURFXML_END_TAG(link_ctn);
+
+ XBT_DEBUG("</route>");
+ SURFXML_END_TAG(route);
+
+ XBT_DEBUG("</AS>");
+ SURFXML_END_TAG(AS);
+ XBT_DEBUG(" ");
+
+ //xbt_dynar_free(&tab_elements_num);
+ free(host_id);
+ free(router_id);
+ free(link_router);
+ free(link_backbone);
+ free(link_id_up);
+ free(link_id_down);
surfxml_bufferstack_pop(1);
}
+static void routing_parse_Srandom(void)
+{
+ double mean, std, min, max, seed;
+ char *random_id = A_surfxml_random_id;
+ char *random_radical = A_surfxml_random_radical;
+ char *rd_name = NULL;
+ char *rd_value;
+ surf_parse_get_double(&mean,A_surfxml_random_mean);
+ surf_parse_get_double(&std,A_surfxml_random_std_deviation);
+ surf_parse_get_double(&min,A_surfxml_random_min);
+ surf_parse_get_double(&max,A_surfxml_random_max);
+ surf_parse_get_double(&seed,A_surfxml_random_seed);
+
+ double res = 0;
+ int i = 0;
+ random_data_t random = xbt_new0(s_random_data_t, 1);
+ char *tmpbuf;
+
+ xbt_dynar_t radical_elements;
+ unsigned int iter;
+ char *groups;
+ int start, end;
+ xbt_dynar_t radical_ends;
+
+ random->generator = A_surfxml_random_generator;
+ random->seed = seed;
+ random->min = min;
+ random->max = max;
+
+ /* Check user stupidities */
+ if (max < min)
+ THROWF(arg_error, 0, "random->max < random->min (%f < %f)", max, min);
+ if (mean < min)
+ THROWF(arg_error, 0, "random->mean < random->min (%f < %f)", mean,
+ min);
+ if (mean > max)
+ THROWF(arg_error, 0, "random->mean > random->max (%f > %f)", mean,
+ max);
+
+ /* normalize the mean and standard deviation before storing */
+ random->mean = (mean - min) / (max - min);
+ random->std = std / (max - min);
+
+ if (random->mean * (1 - random->mean) < random->std * random->std)
+ THROWF(arg_error, 0, "Invalid mean and standard deviation (%f and %f)",
+ random->mean, random->std);
+
+ XBT_DEBUG("id = '%s' min = '%f' max = '%f' mean = '%f' std_deviatinon = '%f' generator = '%d' seed = '%ld' radical = '%s'",
+ random_id,
+ random->min,
+ random->max,
+ random->mean,
+ random->std,
+ random->generator,
+ random->seed,
+ random_radical);
+
+ if(xbt_dict_size(random_value)==0)
+ random_value = xbt_dict_new();
+
+ if(!strcmp(random_radical,""))
+ {
+ res = random_generate(random);
+ rd_value = bprintf("%f",res);
+ xbt_dict_set(random_value, random_id, rd_value, free);
+ }
+ else
+ {
+ radical_elements = xbt_str_split(random_radical, ",");
+ xbt_dynar_foreach(radical_elements, iter, groups) {
+ radical_ends = xbt_str_split(groups, "-");
+ switch (xbt_dynar_length(radical_ends)) {
+ case 1:
+ xbt_assert(!xbt_dict_get_or_null(random_value,random_id),"Custom Random '%s' already exists !",random_id);
+ res = random_generate(random);
+ tmpbuf = bprintf("%s%d",random_id,atoi(xbt_dynar_getfirst_as(radical_ends,char *)));
+ xbt_dict_set(random_value, tmpbuf, bprintf("%f",res), free);
+ xbt_free(tmpbuf);
+ break;
+
+ case 2: surf_parse_get_int(&start,
+ xbt_dynar_get_as(radical_ends, 0, char *));
+ surf_parse_get_int(&end, xbt_dynar_get_as(radical_ends, 1, char *));
+ for (i = start; i <= end; i++) {
+ xbt_assert(!xbt_dict_get_or_null(random_value,random_id),"Custom Random '%s' already exists !",bprintf("%s%d",random_id,i));
+ res = random_generate(random);
+ tmpbuf = bprintf("%s%d",random_id,i);
+ xbt_dict_set(random_value, tmpbuf, bprintf("%f",res), free);
+ xbt_free(tmpbuf);
+ }
+ break;
+ default:
+ XBT_INFO("Malformed radical");
+ }
+ res = random_generate(random);
+ rd_name = bprintf("%s_router",random_id);
+ rd_value = bprintf("%f",res);
+ xbt_dict_set(random_value, rd_name, rd_value, free);
+
+ xbt_dynar_free(&radical_ends);
+ }
+ free(rd_name);
+ xbt_dynar_free(&radical_elements);
+ }
+}
+
+static void routing_parse_Erandom(void)
+{
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ char *elem;
+
+ xbt_dict_foreach(random_value, cursor, key, elem) {
+ XBT_DEBUG("%s = %s",key,elem);
+ }
+
+}
+
+
/*
* New methods to init the routing model component from the lua script
*/
void routing_add_host(const char *host_id)
{
- parse_S_host_lua((char *) host_id);
+ parse_S_host_lua((char *) host_id, (char*)""); // FIXME propagate coordinate system to lua
}
/*
*/
void routing_set_route(const char *src_id, const char *dst_id)
{
- parse_S_route_new_and_endpoints_lua((char *) src_id, (char *) dst_id);
+ parse_S_route_new_and_endpoints_lua(src_id, dst_id);
}
/*