From c757315893fdf5d951d4cad12775ee60a2de141f Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Fri, 14 May 2021 10:25:51 +0200
Subject: Debug network model

---
 src/Inputs.cc    | 14 +++++++++++---
 src/Inputs.hpp   |  1 +
 src/scenarios.cc |  6 ++----
 src/simulator.cc | 25 ++++++++++++++++---------
 4 files changed, 30 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/Inputs.cc b/src/Inputs.cc
index 9220e36..8c3ac9c 100644
--- a/src/Inputs.cc
+++ b/src/Inputs.cc
@@ -20,6 +20,7 @@ Inputs::Inputs(std::string node_name){
     seed=d["seed"].GetInt();
     hint_size=d["hint_size"].GetInt();
     n_nodes=d["nodes"].MemberCount();
+    latency=d["latency"].GetDouble();
 
     // Instantiate wake_ts
     for(auto& v:d["nodes"][node_name.c_str()]["wake_ts"].GetArray()){
@@ -155,8 +156,8 @@ void Inputs::GeneratePlatform(std::string p){
     pf.open (p);
     pf << "<?xml version='1.0'?>\n";
     pf << "<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\">\n";
-    pf << "<platform version=\"4.1\">\n    <AS id=\"AS0\" routing=\"Cluster\">\n";
-    pf << "    <link id=\"link\" bandwidth=\""<<d["bitrate"].GetString()<<"\" latency=\""<<d["latency"].GetString()<<"\" sharing_policy=\"SHARED\"></link>\n";
+    pf << "<platform version=\"4.1\">\n    <AS id=\"AS0\" routing=\"Full\">\n";
+    pf << "    <link id=\"link\" bandwidth=\""<<d["bitrate"].GetString()<<"\" latency=\"0ms\" sharing_policy=\"SHARED\"></link>\n";
     for (Value::ConstMemberIterator itr = d["nodes"].MemberBegin(); itr != d["nodes"].MemberEnd(); ++itr)
     {
         std::string name=itr->name.GetString();
@@ -169,7 +170,14 @@ void Inputs::GeneratePlatform(std::string p){
         pf << "    <host id=\""<<name<<"\" speed=\"100.0f,100.0f,100.0f,100.0f\" pstate=\"0\">\n";
         pf << "        <prop id=\"wattage_per_state\" value=\""<< power_off<<":"<<power_off<<", "<< power_on<<":"<<power_on<<", "<<power_rx<<":"<<power_rx<<", "<<power_tx<<":"<<power_tx<<"\" />\n";
         pf << "        <prop id=\"wattage_off\" value=\"0\" />\n    </host>\n";
-        pf << "    <host_link id=\""<<name<<"\" up=\"link\" down=\"link\"/>\n";
+    }
+    for (Value::ConstMemberIterator src = d["nodes"].MemberBegin(); src != d["nodes"].MemberEnd(); ++src)
+    {
+        for (Value::ConstMemberIterator dst = d["nodes"].MemberBegin(); dst != d["nodes"].MemberEnd(); ++dst)
+        {
+            if(src->name.GetString() != dst->name.GetString())
+                pf << "    <route src=\""<<src->name.GetString()<<"\" dst=\""<<dst->name.GetString()<<"\" symmetrical=\"no\"><link_ctn id=\"link\"/></route>\n";
+        }
     }
     pf << "    </AS>\n</platform>\n";
     pf.close();
diff --git a/src/Inputs.hpp b/src/Inputs.hpp
index 34f75b6..487686f 100644
--- a/src/Inputs.hpp
+++ b/src/Inputs.hpp
@@ -80,4 +80,5 @@ public:
     int hint_size;
     int seed;
     int n_nodes;
+    double latency;
 };
\ No newline at end of file
diff --git a/src/scenarios.cc b/src/scenarios.cc
index 2c839d1..140696c 100644
--- a/src/scenarios.cc
+++ b/src/scenarios.cc
@@ -40,7 +40,7 @@ int main(int argc, char **argv){
     unsigned int datasize=atoi(argv[12]);
     string bitrate(argv[13]);
     unsigned int hintsize=atoi(argv[14]);
-    string latency(argv[15]);
+    double latency=stod(argv[15]);
 
 
     // Setup seed
@@ -53,9 +53,7 @@ int main(int argc, char **argv){
     Value bitrateValue;
     bitrateValue.SetString(bitrate.c_str(),bitrate.size(),d.GetAllocator());
     d.AddMember("bitrate",bitrateValue,d.GetAllocator());
-    Value latencyValue;
-    latencyValue.SetString(latency.c_str(),latency.size(),d.GetAllocator());
-    d.AddMember("latency",latencyValue,d.GetAllocator());
+    d.AddMember("latency",latency,d.GetAllocator());
     d.AddMember("extended",extended,d.GetAllocator());
     d.AddMember("hint_size",hintsize,d.GetAllocator());
 
diff --git a/src/simulator.cc b/src/simulator.cc
index d27de1b..9322a2b 100644
--- a/src/simulator.cc
+++ b/src/simulator.cc
@@ -24,7 +24,14 @@
         uptimeTrack=CLOCK-uptimeTrack; \
         uptime-=uptimeTrack; \
         uptime=uptime > 0 ? uptime : 0; \
-    } 
+    }
+/// @brief Note that we need to simulate latency our self since we need to send instantaneous messages
+#define SEND(instruction) \
+    { \
+        simgrid::s4u::this_actor::sleep_for(i.latency); \
+        instruction; \
+    }
+
 
 /// @brief Required by SimGrid
 XBT_LOG_NEW_DEFAULT_CATEGORY(simulator, "[DAO] Loosely Coupled DSS");
@@ -123,25 +130,26 @@ static void obs_node(std::vector<std::string> args) {
                     p->duration=i.GetNextDuration();
                     p->hint=i.GetNextTS();
                 }
-                MODE_ON();
                 try {
                     // First we send and instantaneous message
                     // This allow first to detect if their is a receiver
                     // (to not cause deadlock for the extended mode) and second
                     // to inform the receiver if he should get a hint first
+                    MODE_TX();
                     TRACK_UPTIME(m->put(p,0,uptime));
                     simgrid::s4u::Mailbox *m_ded= simgrid::s4u::Mailbox::by_name(p->DedicatedMailbox);
                     // First send hint if it is required
-                    MODE_TX();
                     if(p->HasHint){
-                        TRACK_UPTIME(m_ded->put(p,i.hint_size,uptime));
+                        TRACK_UPTIME(SEND(m_ded->put(p,i.hint_size,uptime)));
                         XBT_INFO("%s sent a hint successfully",CNAME);
                     }
                     // Then try sending the data
-                    if(i.extended)
-                        m_ded->put(p,i.data_size);
-                    else
-                        m_ded->put(p,i.data_size,uptime);
+                    if(i.extended){
+                        SEND(m_ded->put(p,i.data_size));
+                    }
+                    else{
+                        SEND(m_ded->put(p,i.data_size,uptime));
+                    }
                     // If we reach here, data has been sent successfully
                     XBT_INFO("%s sent data successfully",CNAME);
                     nSend++;
@@ -157,7 +165,6 @@ static void obs_node(std::vector<std::string> args) {
                 Payload *p; // Received data
                 Payload *hint; // To Save the received hint
                 bool hintReceived=false; // In case of error during data rx this will be use to check if we could use the *hint Payload object
-                MODE_ON();
                 try {
                     // Get the instantaneous message
                     TRACK_UPTIME(p=m->get<Payload>(uptime));
-- 
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