-/* Copyright (c) 2013-2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2019. 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 <boost/algorithm/string.hpp>
-
-#include <simgrid/s4u/host.hpp>
-
-#include "src/kernel/routing/NetCard.hpp"
-#include "src/kernel/routing/VivaldiZone.hpp"
+#include "simgrid/kernel/routing/VivaldiZone.hpp"
+#include "simgrid/kernel/routing/NetPoint.hpp"
+#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
#include "src/surf/network_interface.hpp"
+#include "src/surf/xml/platf_private.hpp"
+#include "surf/surf.hpp"
+
+#include <boost/algorithm/string.hpp>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_vivaldi, surf, "Routing part of surf");
namespace kernel {
namespace routing {
namespace vivaldi {
-simgrid::xbt::Extension<NetCard, Coords> Coords::EXTENSION_ID;
+simgrid::xbt::Extension<NetPoint, Coords> Coords::EXTENSION_ID;
-Coords::Coords(NetCard* netcard, const char* coordStr)
+Coords::Coords(NetPoint* netpoint, const std::string& coordStr)
{
- if (!Coords::EXTENSION_ID.valid())
- Coords::EXTENSION_ID = NetCard::extension_create<Coords>();
+ if (not Coords::EXTENSION_ID.valid())
+ Coords::EXTENSION_ID = NetPoint::extension_create<Coords>();
std::vector<std::string> string_values;
boost::split(string_values, coordStr, boost::is_any_of(" "));
- xbt_assert(string_values.size() == 3, "Coordinates of %s must have 3 dimensions", netcard->cname());
+ xbt_assert(string_values.size() == 3, "Coordinates of %s must have 3 dimensions", netpoint->get_cname());
- for (auto str : string_values)
- coords.push_back(xbt_str_parse_double(str.c_str(), "Invalid coordinate: %s"));
+ for (auto const& str : string_values)
+ try {
+ coords.push_back(std::stod(str));
+ } catch (std::invalid_argument const& ia) {
+ throw std::invalid_argument(std::string("Invalid coordinate: ") + ia.what());
+ }
coords.shrink_to_fit();
- netcard->extension_set<Coords>(this);
- XBT_DEBUG("Coords of %s %p: %s", netcard->cname(), netcard, coordStr);
+ netpoint->extension_set<Coords>(this);
+ XBT_DEBUG("Coords of %s %p: %s", netpoint->get_cname(), netpoint, coordStr.c_str());
}
-Coords::~Coords() = default;
}; // namespace vivaldi
static inline double euclidean_dist_comp(int index, std::vector<double>* src, std::vector<double>* dst)
return (src_coord - dst_coord) * (src_coord - dst_coord);
}
-static std::vector<double>* getCoordsFromNetcard(NetCard* nc)
+static std::vector<double>* netpoint_get_coords(NetPoint* np)
{
- simgrid::kernel::routing::vivaldi::Coords* coords = nc->extension<simgrid::kernel::routing::vivaldi::Coords>();
+ simgrid::kernel::routing::vivaldi::Coords* coords = np->extension<simgrid::kernel::routing::vivaldi::Coords>();
xbt_assert(coords, "Please specify the Vivaldi coordinates of %s %s (%p)",
- (nc->isAS() ? "AS" : (nc->isHost() ? "Host" : "Router")), nc->cname(), nc);
+ (np->is_netzone() ? "Netzone" : (np->is_host() ? "Host" : "Router")), np->get_cname(), np);
return &coords->coords;
}
-AsVivaldi::AsVivaldi(As* father, const char* name) : AsCluster(father, name)
+
+VivaldiZone::VivaldiZone(NetZoneImpl* father, const std::string& name, resource::NetworkModel* netmodel)
+ : ClusterZone(father, name, netmodel)
{
}
-void AsVivaldi::setPeerLink(NetCard* netcard, double bw_in, double bw_out, double latency, const char* coord)
+void VivaldiZone::set_peer_link(NetPoint* netpoint, double bw_in, double bw_out, const std::string& coord)
{
- xbt_assert(netcard->containingAS() == this, "Cannot add a peer link to a netcard that is not in this AS");
-
- new simgrid::kernel::routing::vivaldi::Coords(netcard, coord);
+ xbt_assert(netpoint->get_englobing_zone() == this,
+ "Cannot add a peer link to a netpoint that is not in this netzone");
- char* link_up = bprintf("link_%s_UP", netcard->cname());
- char* link_down = bprintf("link_%s_DOWN", netcard->cname());
- Link* linkUp = surf_network_model->createLink(link_up, bw_out, latency, SURF_LINK_SHARED);
- Link* linkDown = surf_network_model->createLink(link_down, bw_in, latency, SURF_LINK_SHARED);
- privateLinks_.insert({netcard->id(), {linkUp, linkDown}});
+ new simgrid::kernel::routing::vivaldi::Coords(netpoint, coord);
- free(link_up);
- free(link_down);
+ std::string link_up = "link_" + netpoint->get_name() + "_UP";
+ std::string link_down = "link_" + netpoint->get_name() + "_DOWN";
+ resource::LinkImpl* linkUp = network_model_->create_link(link_up, bw_out, 0, s4u::Link::SharingPolicy::SHARED);
+ resource::LinkImpl* linkDown = network_model_->create_link(link_down, bw_in, 0, s4u::Link::SharingPolicy::SHARED);
+ private_links_.insert({netpoint->id(), {linkUp, linkDown}});
}
-void AsVivaldi::getLocalRoute(NetCard* src, NetCard* dst, sg_platf_route_cbarg_t route, double* lat)
+void VivaldiZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArgs* route, double* lat)
{
- XBT_DEBUG("vivaldi getLocalRoute from '%s'[%d] '%s'[%d]", src->cname(), src->id(), dst->cname(), dst->id());
-
- if (src->isAS()) {
- char* srcName = bprintf("router_%s", src->cname());
- char* dstName = bprintf("router_%s", dst->cname());
- route->gw_src = (sg_netcard_t)xbt_lib_get_or_null(as_router_lib, srcName, ROUTING_ASR_LEVEL);
- route->gw_dst = (sg_netcard_t)xbt_lib_get_or_null(as_router_lib, dstName, ROUTING_ASR_LEVEL);
- xbt_free(srcName);
- xbt_free(dstName);
+ XBT_DEBUG("vivaldi getLocalRoute from '%s'[%u] '%s'[%u]", src->get_cname(), src->id(), dst->get_cname(), dst->id());
+
+ if (src->is_netzone()) {
+ std::string srcName = "router_" + src->get_name();
+ std::string dstName = "router_" + dst->get_name();
+ route->gw_src = simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(srcName.c_str());
+ route->gw_dst = simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(dstName.c_str());
}
/* Retrieve the private links */
- if (privateLinks_.find(src->id()) != privateLinks_.end()) {
- std::pair<Link*, Link*> info = privateLinks_.at(src->id());
+ auto src_link = private_links_.find(src->id());
+ if (src_link != private_links_.end()) {
+ std::pair<resource::LinkImpl*, resource::LinkImpl*> info = src_link->second;
if (info.first) {
- route->link_list->push_back(info.first);
+ route->link_list.push_back(info.first);
if (lat)
- *lat += info.first->latency();
+ *lat += info.first->get_latency();
}
+ } else {
+ XBT_DEBUG("Source of private link (%u) doesn't exist", src->id());
}
- if (privateLinks_.find(dst->id()) != privateLinks_.end()) {
- std::pair<Link*, Link*> info = privateLinks_.at(dst->id());
+
+ auto dst_link = private_links_.find(dst->id());
+ if (dst_link != private_links_.end()) {
+ std::pair<resource::LinkImpl*, resource::LinkImpl*> info = dst_link->second;
if (info.second) {
- route->link_list->push_back(info.second);
+ route->link_list.push_back(info.second);
if (lat)
- *lat += info.second->latency();
+ *lat += info.second->get_latency();
}
+ } else {
+ XBT_DEBUG("Destination of private link (%u) doesn't exist", dst->id());
}
/* Compute the extra latency due to the euclidean distance if needed */
if (lat) {
- std::vector<double>* srcCoords = getCoordsFromNetcard(src);
- std::vector<double>* dstCoords = getCoordsFromNetcard(dst);
+ std::vector<double>* srcCoords = netpoint_get_coords(src);
+ std::vector<double>* dstCoords = netpoint_get_coords(dst);
double euclidean_dist =
sqrt(euclidean_dist_comp(0, srcCoords, dstCoords) + euclidean_dist_comp(1, srcCoords, dstCoords)) +