#include "simgrid/s4u/host.hpp"
#include "src/kernel/routing/AsImpl.hpp"
#include "src/surf/cpu_interface.hpp"
-#include "src/surf/network_interface.hpp" // Link FIXME: move to proper header
+#include "src/surf/network_interface.hpp"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(AsImpl,surf, "Implementation of S4U autonomous systems");
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_route);
namespace simgrid {
namespace kernel {
xbt_assert(nullptr == xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL),
"Refusing to create a second AS called '%s'.", name);
- netcard_ = new NetCard
Impl(name, NetCard::Type::As, static_cast<AsImpl*>(father));
+ netcard_ = new NetCard(name, NetCard::Type::As, static_cast<AsImpl*>(father));
xbt_lib_set(as_router_lib, name, ROUTING_ASR_LEVEL, static_cast<void*>(netcard_));
XBT_DEBUG("AS '%s' created with the id '%d'", name, netcard_->id());
}
- AsImpl::~AsImpl() = default;
simgrid::s4u::Host* AsImpl::createHost(const char* name, std::vector<double>* speedPerPstate, int coreAmount)
{
if (hierarchy_ == RoutingMode::unset)
hierarchy_ = RoutingMode::base;
- res->pimpl_netcard = new NetCardImpl(name, NetCard::Type::Host, this);
+ res->pimpl_netcard = new NetCard(name, NetCard::Type::Host, this);
surf_cpu_model_pm->createCpu(res, speedPerPstate, coreAmount);
void AsImpl::getOneLinkRoutes(std::vector<Onelink*>* accumulator)
{
+ // recursing only. I have no route myself :)
+ char* key;
+ xbt_dict_cursor_t cursor = nullptr;
+ AsImpl* rc_child;
+ xbt_dict_foreach (children(), cursor, key, rc_child) {
+ rc_child->getOneLinkRoutes(accumulator);
+ }
}
/** @brief Get the common ancestor and its first children in each line leading to src and dst
/* OUT */ std::vector<surf::Link*>* links, double* latency)
{
// If never set a bypass route return nullptr without any further computations
- XBT_DEBUG("generic_get_bypassroute from %s to %s", src->name().c_str(), dst->name().c_str());
if (bypassRoutes_.empty())
return false;
if (latency)
*latency += link->latency();
}
- XBT_DEBUG("Found a bypass route with %zu links", bypassedRoute->links.size());
+ XBT_DEBUG("Found a bypass route from '%s' to '%s' with %zu links", src->cname(), dst->cname(),
+ bypassedRoute->links.size());
return true;
}
return false;
/* (4) If we have the bypass, use it. If not, caller will do the Right Thing. */
if (bypassedRoute) {
+ XBT_DEBUG("Found a bypass route from '%s' to '%s' with %zu links. We may have to complete it with recursive "
+ "calls to getRoute",
+ src->cname(), dst->cname(), bypassedRoute->links.size());
if (src != key.first)
- getRouteRecursive(src, const_cast<NetCard*>(bypassedRoute->gw_src), links, latency);
+ getGlobalRoute(src, const_cast<NetCard*>(bypassedRoute->gw_src), links, latency);
for (surf::Link* link : bypassedRoute->links) {
links->push_back(link);
if (latency)
*latency += link->latency();
}
if (dst != key.second)
- getRouteRecursive(const_cast<NetCard*>(bypassedRoute->gw_dst), dst, links, latency);
+ getGlobalRoute(const_cast<NetCard*>(bypassedRoute->gw_dst), dst, links, latency);
return true;
}
+ XBT_DEBUG("No bypass route from '%s' to '%s'.", src->cname(), dst->cname());
return false;
}
- /**
- * \brief Recursive function for getRouteAndLatency
- *
- * \param src the source host
- * \param dst the destination host
- * \param links Where to store the links and the gw information
- * \param latency If not nullptr, the latency of all links will be added in it
- */
- void AsImpl::getRouteRecursive(routing::NetCard *src, routing::NetCard *dst,
- /* OUT */ std::vector<surf::Link*> * links, double *latency)
+ void AsImpl::getGlobalRoute(routing::NetCard* src, routing::NetCard* dst,
+ /* OUT */ std::vector<surf::Link*>* links, double* latency)
{
s_sg_platf_route_cbarg_t route;
memset(&route,0,sizeof(route));
- XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src->name().c_str(), dst->name().c_str());
+ XBT_DEBUG("Resolve route from '%s' to '%s'", src->cname(), dst->cname());
/* Find how src and dst are interconnected */
AsImpl *common_ancestor, *src_ancestor, *dst_ancestor;
/* If src and dst are in the same AS, life is good */
if (src_ancestor == dst_ancestor) { /* SURF_ROUTING_BASE */
route.link_list = links;
- common_ancestor->getRouteAndLatency(src, dst, &route, latency);
+ common_ancestor->getLocalRoute(src, dst, &route, latency);
return;
}
route.link_list = new std::vector<surf::Link*>();
- common_ancestor->getRouteAndLatency(src_ancestor->netcard_, dst_ancestor->netcard_, &route, latency);
+ common_ancestor->getLocalRoute(src_ancestor->netcard_, dst_ancestor->netcard_, &route, latency);
xbt_assert((route.gw_src != nullptr) && (route.gw_dst != nullptr), "bad gateways for route from \"%s\" to \"%s\"",
src->name().c_str(), dst->name().c_str());
/* If source gateway is not our source, we have to recursively find our way up to this point */
if (src != route.gw_src)
- getRouteRecursive(src, route.gw_src, links, latency);
+ getGlobalRoute(src, route.gw_src, links, latency);
for (auto link: *route.link_list)
links->push_back(link);
delete route.link_list;
/* If dest gateway is not our destination, we have to recursively find our way from this point */
if (route.gw_dst != dst)
- getRouteRecursive(route.gw_dst, dst, links, latency);
-
+ getGlobalRoute(route.gw_dst, dst, links, latency);
}
}}} // namespace
