Se mueve add_routes() a routetable porque estaba duplicado.

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

diff --git a/practicas/pipi/src/ip.cpp b/practicas/pipi/src/ip.cpp
index db99e1aec0b57e41f6871cee74e16e8567d93ab1..5a538cedd10233eb8f2a30ff2303a170bf5baea2 100644 (file)
--- a/practicas/pipi/src/ip.cpp
+++ b/practicas/pipi/src/ip.cpp
@@ -3,6 +3,7 @@
 #include "ipin.h"
 #include "ipaddr.h"
 #include "routetable.h"
+#include "devtcp.h"
 #include "devque.h"
 #include <iostream>
 #include <fstream>
@@ -17,23 +18,21 @@
 #include <sys/msg.h>
 #include <signal.h>
 
-// Uso: ./test_ipout ip [router forward routes_file queue_id proto]
+// Uso: ./ip ip [router forward routes_file port proto]
 
 void send_loop(IPOut& ipout, unsigned proto);
 
-void add_routes(RouteTable& rt, std::istream& is, Dev& dev);
-
 int main(int argc, char* argv[])
 {
     bool router = false;
     bool forward = false;
-    unsigned proto = 0;
-    key_t queue_id = DEVQUE_DEFAULT_KEY;
+    uint8_t proto = 0;
+    uint16_t port = DEVTCP_DEFAULT_PORT;
     std::string fname = "route.txt";
     if (argc < 2)
     {
-        std::cerr << "Uso: ./test_ipout ip [router forward routes_file "
-            "queue_id proto]\n";
+        std::cerr << "Uso: " << argv[0] << " ip [router forward routes_file "
+            "port proto]\n";
         return 1;
     }
     IPAddr addr(argv[1]);
@@ -44,16 +43,15 @@ int main(int argc, char* argv[])
     if (argc > 4)
         fname = argv[4];
     if (argc > 5)
-        queue_id = atoi(argv[5]);
+        port = atoi(argv[5]);
     if (argc > 6)
         proto = atoi(argv[6]);
-    // Creo colas
-    int que_id = msgget(queue_id, IPC_CREAT | 0666); assert(que_id != -1);
-    que_id = msgget(DEVQUE_DEFAULT_KEY-1, IPC_CREAT | 0666); assert(que_id != -1);
+    // Creo cola para comunicar el IPIn con IPOut
+    int que_id = msgget(DEVQUE_DEFAULT_KEY-1, IPC_CREAT | 0666); assert(que_id != -1);
     // Abro archivo con rutas
     std::ifstream ifs(fname.c_str()); assert(ifs);
     // Creo medio físico y cola para forwarding
-    DevQue dev(addr, queue_id);
+    DevTCP dev(addr, port);
     DevQue fwque(addr, DEVQUE_DEFAULT_KEY-1);
     // Creo procesos
     pid_t pid_send = fork();
@@ -97,7 +95,8 @@ int main(int argc, char* argv[])
             IPAddr src, dst;
             std::string s = ipin.recv(proto, src, dst);
             std::cout << "Recibido '" << s << "' (len " << s.size() << ") de "
-                << src << " para " << dst << " (proto = " << proto << ")\n";
+                << src << " para " << dst << " (proto = " << unsigned(proto)
+                << ")\n";
         }
         return 0;
     }
@@ -119,21 +118,4 @@ void send_loop(IPOut& ipout, unsigned proto)
     }
 }
 
-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 mtu;
-        unsigned metric;
-        iss >> net >> gw >> mtu >> 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, mtu, dev);
-    }
-}
-
 // vim: set et sw=4 sts=4 :