X-Git-Url: https://git.llucax.com/z.facultad/75.74/practicos.git/blobdiff_plain/127afaea3cf716aa9261e5c2cf129a10acbd1688..51f24d14e8c4c52776a98c8e2aaacf95f90ad1f4:/practicas/pipi/src/ipin.h?ds=sidebyside

diff --git a/practicas/pipi/src/ipin.h b/practicas/pipi/src/ipin.h
index 2c86191..5d0d7a8 100644
--- a/practicas/pipi/src/ipin.h
+++ b/practicas/pipi/src/ipin.h
@@ -4,8 +4,9 @@
 #include "ipaddr.h"
 #include "ipheader.h"
 #include "dev.h"
-#include <iostream>
+#include <map>
 #include <string>
+#include <iostream>
 #include <stdexcept>
 
 /// IP de recepción
@@ -21,6 +22,22 @@ struct IPIn
     /// Dispositivo de logging
     std::ostream& log;
 
+    /// Buffers de recepción
+    struct BufferKey
+    {
+        uint16_t id;
+        uint32_t src, dst;
+        uint8_t proto;
+        BufferKey(const IPHeader& h):
+            id(h.id), src(h.src), dst(h.dst), proto(h.proto)
+        {}
+        bool operator< (const BufferKey& b) const
+        { return id < b.id && src < b.src && dst < b.dst && proto < b.proto; }
+    };
+    typedef std::map< uint16_t, std::string > offsetmap_type;
+    typedef std::map< BufferKey, offsetmap_type > buffer_type;
+    buffer_type buffer;
+
     /// Constructor
     IPIn(const IPAddr& ip, Dev& dev, std::ostream& log = std::cout);