-/* Copyright (c) 2013-2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2017. 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 "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
-#include "src/kernel/routing/NetCard.hpp"
+#include "src/kernel/routing/NetPoint.hpp"
#include "src/kernel/routing/VivaldiZone.hpp"
#include "src/surf/network_interface.hpp"
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, 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->cname());
for (auto str : string_values)
- coords.push_back(xbt_str_parse_double(str.c_str(), "Invalid coordinate: %s"));
+ 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->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>* getCoordsFromNetpoint(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->isNetZone() ? "AS" : (nc->isHost() ? "Host" : "Router")), nc->cname(), nc);
+ (np->isNetZone() ? "Netzone" : (np->isHost() ? "Host" : "Router")), np->cname(), np);
return &coords->coords;
}
-VivaldiZone::VivaldiZone(NetZone* father, const char* name) : ClusterZone(father, name)
+
+VivaldiZone::VivaldiZone(NetZone* father, std::string name) : ClusterZone(father, name)
{
}
-void VivaldiZone::setPeerLink(NetCard* netcard, double bw_in, double bw_out, double latency, const char* coord)
+void VivaldiZone::setPeerLink(NetPoint* netpoint, double bw_in, double bw_out, std::string coord)
{
- xbt_assert(netcard->netzone() == this, "Cannot add a peer link to a netcard that is not in this AS");
+ xbt_assert(netpoint->netzone() == this, "Cannot add a peer link to a netpoint that is not in this netzone");
- new simgrid::kernel::routing::vivaldi::Coords(netcard, coord);
+ new simgrid::kernel::routing::vivaldi::Coords(netpoint, coord);
- 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}});
-
- free(link_up);
- free(link_down);
+ std::string link_up = "link_" + netpoint->name() + "_UP";
+ std::string link_down = "link_" + netpoint->name() + "_DOWN";
+ surf::LinkImpl* linkUp = surf_network_model->createLink(link_up.c_str(), bw_out, 0, SURF_LINK_SHARED);
+ surf::LinkImpl* linkDown = surf_network_model->createLink(link_down.c_str(), bw_in, 0, SURF_LINK_SHARED);
+ privateLinks_.insert({netpoint->id(), {linkUp, linkDown}});
}
-void VivaldiZone::getLocalRoute(NetCard* src, NetCard* dst, sg_platf_route_cbarg_t route, double* lat)
+void VivaldiZone::getLocalRoute(NetPoint* src, NetPoint* dst, sg_platf_route_cbarg_t route, double* lat)
{
- XBT_DEBUG("vivaldi getLocalRoute from '%s'[%d] '%s'[%d]", src->cname(), src->id(), dst->cname(), dst->id());
+ XBT_DEBUG("vivaldi getLocalRoute from '%s'[%u] '%s'[%u]", src->cname(), src->id(), dst->cname(), dst->id());
if (src->isNetZone()) {
- char* srcName = bprintf("router_%s", src->cname());
- char* dstName = bprintf("router_%s", dst->cname());
- route->gw_src = (sg_netcard_t)xbt_dict_get_or_null(netcards_dict, srcName);
- route->gw_dst = (sg_netcard_t)xbt_dict_get_or_null(netcards_dict, dstName);
- xbt_free(srcName);
- xbt_free(dstName);
+ std::string srcName = "router_" + src->name();
+ std::string dstName = "router_" + dst->name();
+ route->gw_src = simgrid::s4u::Engine::getInstance()->getNetpointByNameOrNull(srcName.c_str());
+ route->gw_dst = simgrid::s4u::Engine::getInstance()->getNetpointByNameOrNull(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 = privateLinks_.find(src->id());
+ if (src_link != privateLinks_.end()) {
+ std::pair<surf::LinkImpl*, surf::LinkImpl*> info = src_link->second;
if (info.first) {
route->link_list->push_back(info.first);
if (lat)
*lat += info.first->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 = privateLinks_.find(dst->id());
+ if (dst_link != privateLinks_.end()) {
+ std::pair<surf::LinkImpl*, surf::LinkImpl*> info = dst_link->second;
if (info.second) {
route->link_list->push_back(info.second);
if (lat)
*lat += info.second->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 = getCoordsFromNetpoint(src);
+ std::vector<double>* dstCoords = getCoordsFromNetpoint(dst);
double euclidean_dist =
sqrt(euclidean_dist_comp(0, srcCoords, dstCoords) + euclidean_dist_comp(1, srcCoords, dstCoords)) +