-/* Copyright (c) 2009-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "src/kernel/routing/FullZone.hpp"
-#include "src/kernel/routing/NetPoint.hpp"
-#include "src/surf/network_interface.hpp"
+#include <simgrid/kernel/routing/FullZone.hpp>
+#include <simgrid/kernel/routing/NetPoint.hpp>
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_full, surf, "Routing part of surf");
+#include "src/kernel/resource/StandardLinkImpl.hpp"
-#define TO_ROUTE_FULL(i, j) routingTable_[(i) + (j)*table_size]
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_routing_full, ker_routing, "Kernel Full Routing");
namespace simgrid {
namespace kernel {
namespace routing {
-FullZone::FullZone(NetZone* father, std::string name) : RoutedZone(father, name)
-{
-}
-void FullZone::seal()
+void FullZone::check_routing_table()
{
- unsigned int table_size = getTableSize();
-
- /* Create table if needed */
- if (not routingTable_)
- routingTable_ = new sg_platf_route_cbarg_t[table_size * table_size]();
-
- /* Add the loopback if needed */
- if (surf_network_model->loopback_ && hierarchy_ == RoutingMode::base) {
- for (unsigned int i = 0; i < table_size; i++) {
- sg_platf_route_cbarg_t e_route = TO_ROUTE_FULL(i, i);
- if (not e_route) {
- e_route = new s_sg_platf_route_cbarg_t;
- e_route->gw_src = nullptr;
- e_route->gw_dst = nullptr;
- e_route->link_list.push_back(surf_network_model->loopback_);
- TO_ROUTE_FULL(i, i) = e_route;
- }
+ unsigned int table_size = get_table_size();
+ /* assure routing_table is table_size X table_size */
+ if (routing_table_.size() != table_size) {
+ routing_table_.resize(table_size);
+ for (auto& j : routing_table_) {
+ j.resize(table_size);
}
}
}
-FullZone::~FullZone()
+void FullZone::do_seal()
{
- if (routingTable_) {
- unsigned int table_size = getTableSize();
- /* Delete routing table */
- for (unsigned int i = 0; i < table_size; i++)
- for (unsigned int j = 0; j < table_size; j++)
- delete TO_ROUTE_FULL(i, j);
- delete[] routingTable_;
+ check_routing_table();
+ /* Add the loopback if needed */
+ if (get_network_model()->loopback_ && get_hierarchy() == RoutingMode::base) {
+ for (unsigned int i = 0; i < get_table_size(); i++) {
+ auto& route = routing_table_[i][i];
+ if (not route) {
+ route.reset(new Route());
+ route->link_list_.push_back(get_network_model()->loopback_);
+ }
+ }
}
}
-void FullZone::getLocalRoute(NetPoint* src, NetPoint* dst, sg_platf_route_cbarg_t res, double* lat)
+void FullZone::get_local_route(const NetPoint* src, const NetPoint* dst, Route* res, double* lat)
{
- XBT_DEBUG("full getLocalRoute from %s[%u] to %s[%u]", src->getCname(), src->id(), dst->getCname(), dst->id());
+ XBT_DEBUG("full getLocalRoute from %s[%lu] to %s[%lu]", src->get_cname(), src->id(), dst->get_cname(), dst->id());
- unsigned int table_size = getTableSize();
- sg_platf_route_cbarg_t e_route = TO_ROUTE_FULL(src->id(), dst->id());
+ const auto& e_route = routing_table_[src->id()][dst->id()];
if (e_route != nullptr) {
- res->gw_src = e_route->gw_src;
- res->gw_dst = e_route->gw_dst;
- for (auto const& link : e_route->link_list) {
- res->link_list.push_back(link);
- if (lat)
- *lat += link->latency();
- }
+ res->gw_src_ = e_route->gw_src_;
+ res->gw_dst_ = e_route->gw_dst_;
+ add_link_latency(res->link_list_, e_route->link_list_, lat);
}
}
-void FullZone::addRoute(sg_platf_route_cbarg_t route)
+void FullZone::add_route(NetPoint* src, NetPoint* dst, NetPoint* gw_src, NetPoint* gw_dst,
+ const std::vector<s4u::LinkInRoute>& link_list, bool symmetrical)
{
- NetPoint* src = route->src;
- NetPoint* dst = route->dst;
- addRouteCheckParams(route);
+ add_route_check_params(src, dst, gw_src, gw_dst, link_list, symmetrical);
- unsigned int table_size = getTableSize();
-
- if (not routingTable_)
- routingTable_ = new sg_platf_route_cbarg_t[table_size * table_size]();
+ check_routing_table();
/* Check that the route does not already exist */
- if (route->gw_dst) // inter-zone route (to adapt the error message, if any)
- xbt_assert(nullptr == TO_ROUTE_FULL(src->id(), dst->id()),
+ if (gw_dst && gw_src) // inter-zone route (to adapt the error message, if any)
+ xbt_assert(nullptr == routing_table_[src->id()][dst->id()],
"The route between %s@%s and %s@%s already exists (Rq: routes are symmetrical by default).",
- src->getCname(), route->gw_src->getCname(), dst->getCname(), route->gw_dst->getCname());
+ src->get_cname(), gw_src->get_cname(), dst->get_cname(), gw_dst->get_cname());
else
- xbt_assert(nullptr == TO_ROUTE_FULL(src->id(), dst->id()),
- "The route between %s and %s already exists (Rq: routes are symmetrical by default).", src->getCname(),
- dst->getCname());
+ xbt_assert(nullptr == routing_table_[src->id()][dst->id()],
+ "The route between %s and %s already exists (Rq: routes are symmetrical by default).", src->get_cname(),
+ dst->get_cname());
/* Add the route to the base */
- TO_ROUTE_FULL(src->id(), dst->id()) = newExtendedRoute(hierarchy_, route, true);
-
- if (route->symmetrical == true && src != dst) {
- if (route->gw_dst && route->gw_src) {
- NetPoint* gw_tmp = route->gw_src;
- route->gw_src = route->gw_dst;
- route->gw_dst = gw_tmp;
+ routing_table_[src->id()][dst->id()] = std::unique_ptr<Route>(
+ new_extended_route(get_hierarchy(), gw_src, gw_dst, get_link_list_impl(link_list, false), true));
+
+ if (symmetrical && src != dst) {
+ if (gw_dst && gw_src) {
+ NetPoint* gw_tmp = gw_src;
+ gw_src = gw_dst;
+ gw_dst = gw_tmp;
}
- if (route->gw_dst && route->gw_src) // inter-zone route (to adapt the error message, if any)
+ if (gw_dst && gw_src) // inter-zone route (to adapt the error message, if any)
xbt_assert(
- nullptr == TO_ROUTE_FULL(dst->id(), src->id()),
+ nullptr == routing_table_[dst->id()][src->id()],
"The route between %s@%s and %s@%s already exists. You should not declare the reverse path as symmetrical.",
- dst->getCname(), route->gw_dst->getCname(), src->getCname(), route->gw_src->getCname());
+ dst->get_cname(), gw_dst->get_cname(), src->get_cname(), gw_src->get_cname());
else
- xbt_assert(nullptr == TO_ROUTE_FULL(dst->id(), src->id()),
+ xbt_assert(nullptr == routing_table_[dst->id()][src->id()],
"The route between %s and %s already exists. You should not declare the reverse path as symmetrical.",
- dst->getCname(), src->getCname());
+ dst->get_cname(), src->get_cname());
- TO_ROUTE_FULL(dst->id(), src->id()) = newExtendedRoute(hierarchy_, route, false);
+ routing_table_[dst->id()][src->id()] = std::unique_ptr<Route>(
+ new_extended_route(get_hierarchy(), gw_src, gw_dst, get_link_list_impl(link_list, true), false));
}
}
+} // namespace routing
+} // namespace kernel
+
+namespace s4u {
+NetZone* create_full_zone(const std::string& name)
+{
+ return (new kernel::routing::FullZone(name))->get_iface();
}
-}
-} // namespace
+} // namespace s4u
+
+} // namespace simgrid