Se agrega README/Informe.

[z.facultad/75.74/practicos.git] / practicas / pipi / src / test_ipout.cpp

diff --git a/practicas/pipi/src/test_ipout.cpp b/practicas/pipi/src/test_ipout.cpp
index acdb77fb3000f92ae5c2e3afda252be1a71416ad..b8e75c92617adde66da396b2576511b0d9f981d9 100644 (file)
--- a/practicas/pipi/src/test_ipout.cpp
+++ b/practicas/pipi/src/test_ipout.cpp
@@ -4,6 +4,8 @@
 #include "routetable.h"
 #include "dev.h"
 #include <iostream>
 #include "routetable.h"
 #include "dev.h"
 #include <iostream>

+#include <fstream>
+#include <sstream>

 #include <string>
 #include <cassert>
 #include <unistd.h>
 #include <string>
 #include <cassert>
 #include <unistd.h>


@@ -12,41 +14,63 @@
 #include <sys/ipc.h>
 #include <sys/msg.h>
 
 #include <sys/ipc.h>
 #include <sys/msg.h>
 

-// Uso: ./test_ipout ip dst msg mtu proto queue_id
+// Uso: ./test_ipout ip dst mtu routes_file proto queue_id
+
+void add_routes(RouteTable& rt, std::istream& is, Dev& dev);

 
 int main(int argc, char* argv[])
 {
     IPAddr addr("10.10.10.2");
     IPAddr dst("10.10.10.1");
 
 int main(int argc, char* argv[])
 {
     IPAddr addr("10.10.10.2");
     IPAddr dst("10.10.10.1");

-    std::string msg = "hola mundo";

     unsigned mtu = 25;
     unsigned proto = 0;
     key_t queue_id = DEV_DEFAULT_KEY;
     unsigned mtu = 25;
     unsigned proto = 0;
     key_t queue_id = DEV_DEFAULT_KEY;

+    std::string fname = "route.txt";

     if (argc > 1)
         addr = IPAddr(argv[1]);
     if (argc > 2)
         dst = IPAddr(argv[2]);
     if (argc > 3)
     if (argc > 1)
         addr = IPAddr(argv[1]);
     if (argc > 2)
         dst = IPAddr(argv[2]);
     if (argc > 3)

-        msg = argv[3];
+        mtu = atoi(argv[3]);

     if (argc > 4)
     if (argc > 4)

-        mtu = atoi(argv[4]);
+        fname = argv[4];

     if (argc > 5)
         proto = atoi(argv[5]);
     if (argc > 6)
         queue_id = atoi(argv[6]);
     if (argc > 5)
         proto = atoi(argv[5]);
     if (argc > 6)
         queue_id = atoi(argv[6]);

-    int que_id = msgget(queue_id, IPC_CREAT | 0666);
-    assert(que_id != -1);
+    int que_id = msgget(queue_id, IPC_CREAT | 0666); assert(que_id != -1);
+    que_id = msgget(queue_id+1, IPC_CREAT | 0666); assert(que_id != -1);
+    std::ifstream ifs(fname.c_str()); assert(ifs);

     Dev dev(addr, mtu, queue_id);
     Dev dev(addr, mtu, queue_id);

+    Dev fwque(addr, DEV_MAX_MTU, queue_id+1);

     RouteTable table(dev);
     RouteTable table(dev);

-    table.add("10.10.10.1", 0, 0, dev);
-    table.add("10.10.10.2", 0, 0, dev);
-    table.add("10.10.10.3", "10.10.10.10", 0, dev);
-    IPOut ipout(addr, table);
-    if (ipout.send(msg, proto, dst))
-        std::cout << "Enviado '" << msg << "' a " << dst << "\n";
-    else
-        std::cout << "NO SE PUDO ENVIAR '" << msg << "' a " << dst << "\n";
+    add_routes(table, ifs, dev);
+    IPOut ipout(addr, table, fwque, std::cerr);
+    std::string msg;
+    while (std::getline(std::cin, msg))
+    {
+        if (ipout.send(msg, proto, dst))
+            std::cout << "Enviado '" << msg << "' a " << dst << "\n";
+        else
+            std::cout << "NO SE PUDO ENVIAR '" << msg << "' a " << dst << "\n";
+    }

     return 0;
 }
 
     return 0;
 }
 

+void add_routes(RouteTable& rt, std::istream& is, Dev& dev)
+{
+    std::string line;
+    while (std::getline(is, line))
+    {
+        std::istringstream iss(line);
+        std::string net;
+        std::string gw;
+        unsigned metric;
+        iss >> net >> gw >> metric;
+        if (net == "0") net = "0.0.0.0";
+        if (gw == "0") gw = "0.0.0.0";
+        rt.add(net.c_str(), gw.c_str(), metric, dev);
+    }
+}
+

 // vim: set et sw=4 sts=4 :
 // vim: set et sw=4 sts=4 :