-boost::unordered_map<std::string,Link *> *Link::links = new boost::unordered_map<std::string,Link *>();
-Link *Link::byName(const char* name) {
- Link * res = NULL;
- try {
- res = links->at(name);
- } catch (std::out_of_range& e) {}
-
- return res;
-}
-/** @brief Returns the amount of links in the platform */
-int Link::linksCount() {
- return links->size();
-}
-/** @brief Returns a list of all existing links */
-Link **Link::linksList() {
- Link **res = xbt_new(Link*, (int)links->size());
- int i=0;
- for (auto kv : *links) {
- res[i++] = kv.second;
- }
- return res;
-}
-/** @brief destructor of the static data */
-void Link::linksExit() {
- for (auto kv : *links)
- (kv.second)->destroy();
- delete links;
-}
-
-/*************
- * Callbacks *
- *************/
-
-simgrid::xbt::signal<void(simgrid::surf::Link*)> Link::onCreation;
-simgrid::xbt::signal<void(simgrid::surf::Link*)> Link::onDestruction;
-simgrid::xbt::signal<void(simgrid::surf::Link*, int, int)> Link::onStateChange; // signature: wasOn, currentlyOn
-
-simgrid::xbt::signal<void(simgrid::surf::NetworkAction*, e_surf_action_state_t, e_surf_action_state_t)> networkActionStateChangedCallbacks;
-simgrid::xbt::signal<void(simgrid::surf::NetworkAction*, simgrid::surf::NetCard *src, simgrid::surf::NetCard *dst, double size, double rate)> networkCommunicateCallbacks;
-
-}
-}
-
-void netlink_parse_init(sg_platf_link_cbarg_t link){
- if (link->policy == SURF_LINK_FULLDUPLEX) {
- char *link_id;
- link_id = bprintf("%s_UP", link->id);
- surf_network_model->createLink(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->initiallyOn,
- link->state_trace, link->policy, link->properties);
- xbt_free(link_id);
- link_id = bprintf("%s_DOWN", link->id);
- surf_network_model->createLink(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->initiallyOn,
- link->state_trace, link->policy, link->properties);
- xbt_free(link_id);
- } else {
- surf_network_model->createLink(link->id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->initiallyOn,
- link->state_trace, link->policy, link->properties);
- }
-}
-
-/*********
- * Model *
- *********/
+/** @brief Command-line option 'network/TCP-gamma' -- see @ref options_model_network_gamma */
+simgrid::config::Flag<double> NetworkModel::cfg_tcp_gamma(
+ "network/TCP-gamma", {"network/TCP_gamma"},
+ "Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; "
+ "Use the last given value, which is the max window size)",
+ 4194304.0);