-/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2018. 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 "xbt/string.hpp"
#include "xbt/utility.hpp"
-#include "ns3/core-module.h"
-#include "ns3/node.h"
+#include <ns3/core-module.h>
+#include <ns3/csma-helper.h>
+#include <ns3/global-route-manager.h>
+#include <ns3/internet-stack-helper.h>
+#include <ns3/ipv4-address-helper.h>
+#include <ns3/packet-sink-helper.h>
+#include <ns3/point-to-point-helper.h>
#include "network_ns3.hpp"
#include "ns3/ns3_simulator.hpp"
-#include "src/instr/instr_private.hpp" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals
-#include "src/kernel/routing/NetPoint.hpp"
-
+#include "simgrid/kernel/routing/NetPoint.hpp"
#include "simgrid/plugins/energy.h"
#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/NetZone.hpp"
+#include "src/instr/instr_private.hpp" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals
+#include "src/surf/surf_interface.hpp"
+#include "src/surf/xml/platf_private.hpp"
+#include "surf/surf.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ns3, surf, "Logging specific to the SURF network NS3 module");
* Callbacks *
*************/
-static void clusterCreation_cb(ClusterCreationArgs* cluster)
+static void clusterCreation_cb(simgrid::kernel::routing::ClusterCreationArgs* cluster)
{
for (int const& i : *cluster->radicals) {
// Routers don't create a router on the other end of the private link by themselves.
static void routeCreation_cb(bool symmetrical, simgrid::kernel::routing::NetPoint* src,
simgrid::kernel::routing::NetPoint* dst, simgrid::kernel::routing::NetPoint* gw_src,
simgrid::kernel::routing::NetPoint* gw_dst,
- std::vector<simgrid::surf::LinkImpl*>& link_list)
+ std::vector<simgrid::kernel::resource::LinkImpl*>& link_list)
{
if (link_list.size() == 1) {
- simgrid::surf::LinkNS3* link = static_cast<simgrid::surf::LinkNS3*>(link_list[0]);
+ simgrid::kernel::resource::LinkNS3* link = static_cast<simgrid::kernel::resource::LinkNS3*>(link_list[0]);
- XBT_DEBUG("Route from '%s' to '%s' with link '%s' %s", src->getCname(), dst->getCname(), link->getCname(),
+ XBT_DEBUG("Route from '%s' to '%s' with link '%s' %s", src->get_cname(), dst->get_cname(), link->get_cname(),
(symmetrical ? "(symmetrical)" : "(not symmetrical)"));
// XBT_DEBUG("src (%s), dst (%s), src_id = %d, dst_id = %d",src,dst, src_id, dst_id);
- XBT_DEBUG("\tLink (%s) bw:%fbps lat:%fs", link->getCname(), link->bandwidth(), link->latency());
+ XBT_DEBUG("\tLink (%s) bw:%fbps lat:%fs", link->get_cname(), link->bandwidth(), link->latency());
// create link ns3
NetPointNs3* host_src = src->extension<NetPointNs3>();
NetPointNs3* host_dst = dst->extension<NetPointNs3>();
- xbt_assert(host_src != nullptr, "Network element %s does not seem to be NS3-ready", src->getCname());
- xbt_assert(host_dst != nullptr, "Network element %s does not seem to be NS3-ready", dst->getCname());
+ xbt_assert(host_src != nullptr, "Network element %s does not seem to be NS3-ready", src->get_cname());
+ xbt_assert(host_dst != nullptr, "Network element %s does not seem to be NS3-ready", dst->get_cname());
ns3_add_link(host_src, host_dst, link->bandwidth(), link->latency());
} else {
"of length 1.\n"
"WARNING: Remove long routes to avoid this harmless message; subsequent long routes will be silently "
"ignored.",
- src->getCname(), dst->getCname(), link_list.size());
+ src->get_cname(), dst->get_cname(), link_list.size());
warned_about_long_routes = true;
}
}
if (surf_network_model)
return;
- surf_network_model = new simgrid::surf::NetworkNS3Model();
+ surf_network_model = new simgrid::kernel::resource::NetworkNS3Model();
all_existing_models->push_back(surf_network_model);
}
ns3_tcp_model("ns3/TcpModel", "The ns3 tcp model can be : NewReno or Reno or Tahoe", "default");
namespace simgrid {
-namespace surf {
+namespace kernel {
+namespace resource {
-NetworkNS3Model::NetworkNS3Model() : NetworkModel() {
+NetworkNS3Model::NetworkNS3Model() : NetworkModel(Model::UpdateAlgo::FULL)
+{
xbt_assert(not sg_link_energy_is_inited(),
"LinkEnergy plugin and NS3 network models are not compatible. Are you looking for Ecofen, maybe?");
simgrid::kernel::routing::NetPoint::onCreation.connect([](simgrid::kernel::routing::NetPoint* pt) {
pt->extension_set<NetPointNs3>(new NetPointNs3());
- XBT_VERB("SimGrid's %s is known as node %d within NS3", pt->getCname(), pt->extension<NetPointNs3>()->node_num);
+ XBT_VERB("SimGrid's %s is known as node %d within NS3", pt->get_cname(), pt->extension<NetPointNs3>()->node_num);
});
simgrid::surf::on_cluster.connect(&clusterCreation_cb);
- simgrid::s4u::onPlatformCreated.connect(&postparse_cb);
+ simgrid::s4u::on_platform_created.connect(&postparse_cb);
simgrid::s4u::NetZone::onRouteCreation.connect(&routeCreation_cb);
}
}
LinkImpl* NetworkNS3Model::createLink(const std::string& name, double bandwidth, double latency,
- e_surf_link_sharing_policy_t policy)
+ s4u::Link::SharingPolicy policy)
{
return new LinkNS3(this, name, bandwidth, latency);
}
-Action* NetworkNS3Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate)
+kernel::resource::Action* NetworkNS3Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate)
{
return new NetworkNS3Action(this, size, src, dst);
}
-double NetworkNS3Model::nextOccuringEvent(double now)
+double NetworkNS3Model::next_occuring_event(double now)
{
double time_to_next_flow_completion;
XBT_DEBUG("ns3_next_occuring_event");
//get the first relevant value from the running_actions list
- if (not getRunningActionSet()->size() || now == 0.0)
+ if (not get_started_action_set()->size() || now == 0.0)
return -1.0;
else
do {
return time_to_next_flow_completion;
}
-void NetworkNS3Model::updateActionsState(double now, double delta)
+void NetworkNS3Model::update_actions_state(double now, double delta)
{
static std::vector<std::string> socket_to_destroy;
/* If there are no running flows, advance the NS3 simulator and return */
- if (getRunningActionSet()->empty()) {
+ if (get_started_action_set()->empty()) {
while(double_positive(now - ns3::Simulator::Now().GetSeconds(), sg_surf_precision))
ns3_simulator(now-ns3::Simulator::Now().GetSeconds());
SgFlow* sgFlow = elm.second;
NetworkNS3Action * action = sgFlow->action_;
XBT_DEBUG("Processing socket %p (action %p)",sgFlow,action);
- action->setRemains(action->getCost() - sgFlow->sentBytes_);
+ action->set_remains(action->get_cost() - sgFlow->sentBytes_);
- if (TRACE_is_enabled() &&
- action->getState() == Action::State::running){
+ if (TRACE_is_enabled() && action->get_state() == kernel::resource::Action::State::STARTED) {
double data_delta_sent = sgFlow->sentBytes_ - action->lastSent_;
std::vector<LinkImpl*> route = std::vector<LinkImpl*>();
- action->src_->routeTo(action->dst_, route, nullptr);
+ action->src_->route_to(action->dst_, route, nullptr);
for (auto const& link : route)
- TRACE_surf_link_set_utilization(link->getCname(), action->getCategory(), (data_delta_sent) / delta, now - delta,
- delta);
+ TRACE_surf_resource_set_utilization("LINK", "bandwidth_used", link->get_cname(), action->get_category(),
+ (data_delta_sent) / delta, now - delta, delta);
action->lastSent_ = sgFlow->sentBytes_;
}
if(sgFlow->finished_){
socket_to_destroy.push_back(ns3Socket);
XBT_DEBUG("Destroy socket %p of action %p", ns3Socket.c_str(), action);
- action->finish(Action::State::done);
+ action->finish(kernel::resource::Action::State::FINISHED);
} else {
XBT_DEBUG("Socket %p sent %u bytes out of %u (%u remaining)", ns3Socket.c_str(), sgFlow->sentBytes_,
sgFlow->totalBytes_, sgFlow->remaining_);
bandwidth_.peak = bandwidth;
latency_.peak = latency;
- s4u::Link::onCreation(this->piface_);
+ s4u::Link::on_creation(this->piface_);
}
LinkNS3::~LinkNS3() = default;
* Action *
**********/
-NetworkNS3Action::NetworkNS3Action(Model* model, double totalBytes, s4u::Host* src, s4u::Host* dst)
+NetworkNS3Action::NetworkNS3Action(kernel::resource::Model* model, double totalBytes, s4u::Host* src, s4u::Host* dst)
: NetworkAction(model, totalBytes, false)
{
- XBT_DEBUG("Communicate from %s to %s", src->getCname(), dst->getCname());
+ XBT_DEBUG("Communicate from %s to %s", src->get_cname(), dst->get_cname());
src_ = src;
dst_ = dst;
ns3::Ptr<ns3::Node> dst_node = dst->pimpl_netpoint->extension<NetPointNs3>()->ns3Node_;
xbt_assert(node2 < IPV4addr.size(), "Element %s is unknown to NS3. Is it connected to any one-hop link?",
- dst->pimpl_netpoint->getCname());
+ dst->pimpl_netpoint->get_cname());
std::string& addr = IPV4addr[node2];
xbt_assert(not addr.empty(), "Element %s is unknown to NS3. Is it connected to any one-hop link?",
- dst->pimpl_netpoint->getCname());
+ dst->pimpl_netpoint->get_cname());
- XBT_DEBUG("ns3_create_flow %.0f Bytes from %u to %u with Interface %s", totalBytes, node1, node2, addr.c_str());
+ XBT_DEBUG("ns3: Create flow of %.0f Bytes from %u to %u with Interface %s", totalBytes, node1, node2, addr.c_str());
ns3::PacketSinkHelper sink("ns3::TcpSocketFactory", ns3::InetSocketAddress(ns3::Ipv4Address::GetAny(), port_number));
sink.Install(dst_node);
port_number++;
xbt_assert(port_number <= 65000, "Too many connections! Port number is saturated.");
- s4u::Link::onCommunicate(this, src, dst);
+ s4u::Link::on_communicate(this, src, dst);
}
void NetworkNS3Action::suspend() {
{
THROW_UNIMPLEMENTED;
}
-
-/* Test whether a flow is suspended */
-bool NetworkNS3Action::isSuspended()
+void NetworkNS3Action::update_remains_lazy(double /*now*/)
{
- return false;
-}
-
-int NetworkNS3Action::unref()
-{
- refcount_--;
- if (not refcount_) {
- if (action_hook.is_linked())
- simgrid::xbt::intrusive_erase(*stateSet_, *this);
- XBT_DEBUG ("Removing action %p", this);
- delete this;
- return 1;
- }
- return 0;
+ THROW_IMPOSSIBLE;
}
+} // namespace resource
}
}
