/* Global vars */
extern routing_global_t global_routing;
-extern routing_component_t current_routing;
-extern model_type_t current_routing_model;
+extern int surf_parse_lineno;
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_full, surf, "Routing part of surf");
/* Routing model structure */
typedef struct s_routing_component_full {
- s_routing_component_t generic_routing;
- route_extended_t *routing_table;
+ s_as_t generic_routing;
+ route_t *routing_table;
} s_routing_component_full_t, *routing_component_full_t;
/* Business methods */
-static xbt_dynar_t full_get_onelink_routes(routing_component_t rc)
+static xbt_dynar_t full_get_onelink_routes(AS_t rc)
{
xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free);
-
routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
- xbt_dict_cursor_t c1 = NULL, c2 = NULL;
- char *k1, *d1, *k2, *d2;
- xbt_dict_foreach(routing->generic_routing.to_index, c1, k1, d1) {
- xbt_dict_foreach(routing->generic_routing.to_index, c2, k2, d2) {
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, k1);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, k2);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- k1, k2);
- route_extended_t route = TO_ROUTE_FULL(*src_id, *dst_id);
+
+ int src,dst;
+ int table_size = xbt_dynar_length(rc->index_network_elm);
+
+ for(src=0; src < table_size; src++) {
+ for(dst=0; dst< table_size; dst++) {
+ route_t route = TO_ROUTE_FULL(src, dst);
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);
+ if (xbt_dynar_length(route->link_list) == 1) {
+ void *link = *(void **) xbt_dynar_get_ptr(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);
+ if (rc->hierarchy == SURF_ROUTING_BASE) {
+ onelink->src = xbt_dynar_get_as(rc->index_network_elm,src,network_element_t);
+ onelink->src->id = src;
+ onelink->dst = xbt_dynar_get_as(rc->index_network_elm,dst,network_element_t);
+ onelink->dst->id = dst;
+ } else if (rc->hierarchy == SURF_ROUTING_RECURSIVE) {
+ onelink->src = route->src_gateway;
+ onelink->dst = route->dst_gateway;
}
xbt_dynar_push(ret, &onelink);
+ XBT_DEBUG("Push route from '%d' to '%d'",
+ src,
+ dst);
}
}
}
return ret;
}
-static route_extended_t full_get_route(routing_component_t rc,
- const char *src, const char *dst)
+static void full_get_route_and_latency(AS_t rc,
+ network_element_t src, network_element_t dst,
+ route_t res, double *lat)
{
- xbt_assert(rc && src
- && dst,
- "Invalid params for \"get_route\" function at AS \"%s\"",
- rc->name);
+ XBT_DEBUG("full_get_route_and_latency from %s[%d] to %s[%d]",
+ src->name,
+ src->id,
+ dst->name,
+ dst->id );
/* 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);
+ size_t table_size = xbt_dynar_length(routing->generic_routing.index_network_elm);
- int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
- int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
- xbt_assert(src_id
- && dst_id,
- "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
- src, dst);
-
- route_extended_t e_route = NULL;
- route_extended_t new_e_route = NULL;
+ route_t e_route = NULL;
void *link;
unsigned int cpt = 0;
- e_route = TO_ROUTE_FULL(*src_id, *dst_id);
+ e_route = TO_ROUTE_FULL(src->id, dst->id);
if (e_route) {
- new_e_route = xbt_new0(s_route_extended_t, 1);
- new_e_route->src_gateway = 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);
+ res->src_gateway = e_route->src_gateway;
+ res->dst_gateway = e_route->dst_gateway;
+ xbt_dynar_foreach(e_route->link_list, cpt, link) {
+ xbt_dynar_push(res->link_list, &link);
+ if (lat)
+ *lat += surf_network_model->extension.network.get_link_latency(link);
}
}
- return new_e_route;
}
-static void full_finalize(routing_component_t rc)
+static void full_finalize(AS_t rc)
{
routing_component_full_t routing = (routing_component_full_t) rc;
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
+ size_t table_size = xbt_dynar_length(routing->generic_routing.index_network_elm);
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));
+ generic_free_route(TO_ROUTE_FULL(i, j));
xbt_free(routing->routing_table);
- /* Delete bypass dict */
- xbt_dict_free(&rc->bypassRoutes);
- /* Delete index dict */
- xbt_dict_free(&rc->to_index);
- /* Delete structure */
- xbt_free(rc);
+ model_generic_finalize(rc);
}
}
/* Creation routing model functions */
-routing_component_t model_full_create(void)
+AS_t model_full_create(void)
{
routing_component_full_t new_component = (routing_component_full_t)
- routmod_generic_create(sizeof(s_routing_component_full_t));
+ model_generic_create_sized(sizeof(s_routing_component_full_t));
- new_component->generic_routing.set_route = model_full_set_route;
- new_component->generic_routing.set_ASroute = model_full_set_route;
- new_component->generic_routing.get_route = full_get_route;
- new_component->generic_routing.get_onelink_routes =
- full_get_onelink_routes;
+ new_component->generic_routing.parse_route = model_full_set_route;
+ new_component->generic_routing.parse_ASroute = model_full_set_route;
+ new_component->generic_routing.get_route_and_latency =
+ full_get_route_and_latency;
+ new_component->generic_routing.get_onelink_routes = full_get_onelink_routes;
new_component->generic_routing.finalize = full_finalize;
- return (routing_component_t) new_component;
+ return (AS_t) new_component;
}
-void model_full_end(void)
+void model_full_end(AS_t current_routing)
{
unsigned int i;
- route_extended_t e_route;
+ route_t e_route;
/* set utils vars */
routing_component_full_t routing =
((routing_component_full_t) current_routing);
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
+ size_t table_size = xbt_dynar_length(routing->generic_routing.index_network_elm);
/* Create table if necessary */
- if(!routing->routing_table)
- routing->routing_table = xbt_new0(route_extended_t, table_size * table_size);
+ if (!routing->routing_table)
+ routing->routing_table = xbt_new0(route_t, table_size * table_size);
/* Add the loopback if needed */
- if (current_routing->hierarchy == SURF_ROUTING_BASE) {
+ if (global_routing->loopback && 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 = xbt_new0(s_route_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);
+ e_route->link_list = xbt_dynar_new(global_routing->size_of_link, NULL);
+ xbt_dynar_push(e_route->link_list, &global_routing->loopback);
TO_ROUTE_FULL(i, i) = e_route;
}
}
}
}
-static int surf_pointer_resource_cmp(const void *a, const void *b) {
+static int full_pointer_resource_cmp(const void *a, const void *b)
+{
return a != b;
}
-void model_full_set_route(routing_component_t rc, const char *src,
- const char *dst, name_route_extended_t route)
+void model_full_set_route(AS_t rc, const char *src,
+ const char *dst, route_t route)
{
- int *src_id, *dst_id;
- src_id = xbt_dict_get_or_null(rc->to_index, src);
- dst_id = xbt_dict_get_or_null(rc->to_index, dst);
- routing_component_full_t routing = ((routing_component_full_t) rc);
- size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
-
- xbt_assert(src_id, "Network elements %s not found", src);
- xbt_assert(dst_id, "Network elements %s not found", dst);
-
- xbt_assert(xbt_dynar_length(route->generic_route.link_list) > 0,
- "Invalid count of links, must be greater than zero (%s,%s)",
- src, dst);
-
- if(!routing->routing_table)
- routing->routing_table = xbt_new0(route_extended_t, table_size * table_size);
-
- if(TO_ROUTE_FULL(*src_id, *dst_id))
- {
- char * link_name;
- unsigned int i;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- xbt_dynar_foreach(route->generic_route.link_list,i,link_name)
- {
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_ROUTE_FULL(*src_id, *dst_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists. If you are trying to define a reverse route, you must set the symmetrical=no attribute to your routes tags.", src,dst);
- }
- else
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
- else{
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
- route->src_gateway, dst, route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->dst_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The dst_gateway '%s' does not exist!",route->dst_gateway);
- if(global_routing->get_network_element_type((const char*)route->src_gateway) == SURF_NETWORK_ELEMENT_NULL)
- xbt_die("The src_gateway '%s' does not exist!",route->src_gateway);
- }
- TO_ROUTE_FULL(*src_id, *dst_id) = generic_new_extended_route(rc->hierarchy,route,1);
- xbt_dynar_shrink(TO_ROUTE_FULL(*src_id, *dst_id)->generic_route.link_list, 0);
- }
-
- if( A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
- || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES )
- {
- if(route->dst_gateway && route->src_gateway)
- {
- char *gw_tmp ;
- gw_tmp = route->src_gateway;
- route->src_gateway = route->dst_gateway;
- route->dst_gateway = gw_tmp;
- }
- if(TO_ROUTE_FULL(*dst_id, *src_id))
- {
- char * link_name;
- unsigned int i;
- xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
- for(i=xbt_dynar_length(route->generic_route.link_list) ;i>0 ;i--)
- {
- link_name = xbt_dynar_get_as(route->generic_route.link_list,i-1,void *);
- void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
- xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
- xbt_dynar_push(link_route_to_test,&link);
- }
- xbt_assert(!xbt_dynar_compare(
- (void*)TO_ROUTE_FULL(*dst_id, *src_id)->generic_route.link_list,
- (void*)link_route_to_test,
- (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
- "The route between \"%s\" and \"%s\" already exists", src,dst);
- }
- else
- {
- if(!route->dst_gateway && !route->src_gateway)
- XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
- else
- XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
- route->src_gateway, src, route->dst_gateway);
- TO_ROUTE_FULL(*dst_id, *src_id) = generic_new_extended_route(rc->hierarchy,route,0);
- xbt_dynar_shrink(TO_ROUTE_FULL(*dst_id, *src_id)->generic_route.link_list, 0);
- }
- }
-
- if (rc->hierarchy == SURF_ROUTING_BASE) generic_free_route((route_t)route) ;
- else generic_free_extended_route((route_extended_t)route);
+ network_element_t src_net_elm, dst_net_elm;
+
+ src_net_elm = (network_element_t)xbt_lib_get_or_null(host_lib, src, ROUTING_HOST_LEVEL);
+ dst_net_elm = (network_element_t)xbt_lib_get_or_null(host_lib, dst, ROUTING_HOST_LEVEL);
+ if(!src_net_elm) src_net_elm = (network_element_t)xbt_lib_get_or_null(as_router_lib, src, ROUTING_ASR_LEVEL);
+ if(!dst_net_elm) dst_net_elm = (network_element_t)xbt_lib_get_or_null(as_router_lib, dst, ROUTING_ASR_LEVEL);
+
+ xbt_assert(src_net_elm, "Network elements %s not found", src);
+ xbt_assert(dst_net_elm, "Network elements %s not found", dst);
+
+ routing_component_full_t routing = (routing_component_full_t) rc;
+ size_t table_size = xbt_dynar_length(routing->generic_routing.index_network_elm);
+
+ xbt_assert(!xbt_dynar_is_empty(route->link_list),
+ "Invalid count of links, must be greater than zero (%s,%s)",
+ src, dst);
+
+ if (!routing->routing_table)
+ routing->routing_table = xbt_new0(route_t, table_size * table_size);
+
+ if (TO_ROUTE_FULL(src_net_elm->id, dst_net_elm->id)) {
+ char *link_name;
+ unsigned int i;
+ xbt_dynar_t link_route_to_test =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+ xbt_dynar_foreach(route->link_list, i, link_name) {
+ void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ xbt_assert(link, "Link : '%s' doesn't exists.", link_name);
+ xbt_dynar_push(link_route_to_test, &link);
+ }
+ if (xbt_dynar_compare(TO_ROUTE_FULL(src_net_elm->id, dst_net_elm->id)->link_list,
+ link_route_to_test, full_pointer_resource_cmp)) {
+ surf_parse_error("A route between \"%s\" and \"%s\" already exists "
+ "with a different content. "
+ "If you are trying to define a reverse route, "
+ "you must set the symmetrical=no attribute to "
+ "your routes tags.", src, dst);
+ } else {
+ surf_parse_warn("Ignoring the identical redefinition of the route "
+ "between \"%s\" and \"%s\"", src, dst);
+ }
+ } else {
+ if (!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
+ else {
+// FIXME We can call a gw wich is down the current AS (cf g5k.xml) but not upper.
+// AS_t subas = xbt_dict_get_or_null(rc->routing_sons, src);
+// if (subas == NULL)
+// surf_parse_error("The source of an ASroute must be a sub-AS "
+// "declared within the current AS, "
+// "but '%s' is not an AS within '%s'", src, rc->name);
+// if (subas->to_index
+// && xbt_dict_get_or_null(subas->to_index, route->src_gateway) == NULL)
+// surf_parse_error("In an ASroute, source gateway must be part of "
+// "the source sub-AS (in particular, being in a "
+// "sub-sub-AS is not allowed), "
+// "but '%s' is not in '%s'.",
+// route->src_gateway, subas->name);
+//
+// subas = xbt_dict_get_or_null(rc->routing_sons, dst);
+// if (subas == NULL)
+// surf_parse_error("The destination of an ASroute must be a sub-AS "
+// "declared within the current AS, "
+// "but '%s' is not an AS within '%s'", dst, rc->name);
+// if (subas->to_index
+// && xbt_dict_get_or_null(subas->to_index, route->dst_gateway) == NULL)
+// surf_parse_error("In an ASroute, destination gateway must be "
+// "part of the destination sub-AS (in particular, "
+// "in a sub-sub-AS is not allowed), "
+// "but '%s' is not in '%s'.",
+// route->dst_gateway, subas->name);
+
+ XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"",
+ src, route->src_gateway->name, dst, route->dst_gateway->name);
+ if (route->dst_gateway->rc_type == SURF_NETWORK_ELEMENT_NULL)
+ xbt_die("The dst_gateway '%s' does not exist!", route->dst_gateway->name);
+ if (route->src_gateway->rc_type == SURF_NETWORK_ELEMENT_NULL)
+ xbt_die("The src_gateway '%s' does not exist!", route->src_gateway->name);
+ }
+ TO_ROUTE_FULL(src_net_elm->id, dst_net_elm->id) =
+ generic_new_extended_route(rc->hierarchy, route, 1);
+ xbt_dynar_shrink(TO_ROUTE_FULL(src_net_elm->id, dst_net_elm->id)->link_list, 0);
+ }
+
+ if (A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
+ || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES) {
+ if (route->dst_gateway && route->src_gateway) {
+ network_element_t gw_tmp;
+ gw_tmp = route->src_gateway;
+ route->src_gateway = route->dst_gateway;
+ route->dst_gateway = gw_tmp;
+ }
+ if (TO_ROUTE_FULL(dst_net_elm->id, src_net_elm->id)) {
+ char *link_name;
+ unsigned int i;
+ xbt_dynar_t link_route_to_test =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+ for (i = xbt_dynar_length(route->link_list); i > 0; i--) {
+ link_name = xbt_dynar_get_as(route->link_list, i - 1, void *);
+ void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ xbt_assert(link, "Link : '%s' doesn't exists.", link_name);
+ xbt_dynar_push(link_route_to_test, &link);
+ }
+ xbt_assert(!xbt_dynar_compare(TO_ROUTE_FULL(dst_net_elm->id, src_net_elm->id)->link_list,
+ link_route_to_test,
+ full_pointer_resource_cmp),
+ "The route between \"%s\" and \"%s\" already exists", src,
+ dst);
+ } else {
+ if (!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
+ else
+ XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"",
+ dst, route->src_gateway->name, src, route->dst_gateway->name);
+ TO_ROUTE_FULL(dst_net_elm->id, src_net_elm->id) =
+ generic_new_extended_route(rc->hierarchy, route, 0);
+ xbt_dynar_shrink(TO_ROUTE_FULL(dst_net_elm->id, src_net_elm->id)->link_list, 0);
+ }
+ }
}
