X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FPackets%2F80221Bundle%2FMIHPacket.cc;h=f4efbeb2c13bc035027cb81c12e807de9c0fbc36;hb=ff305084cba283649a2c97e73d2608c3e4598683;hp=7046412184e635d71933eb27c5bbace85ba4026c;hpb=94e4eda4358a4def564175ae42173f91307e36a4;p=senf.git

diff --git a/senf/Packets/80221Bundle/MIHPacket.cc b/senf/Packets/80221Bundle/MIHPacket.cc
index 7046412..f4efbeb 100644
--- a/senf/Packets/80221Bundle/MIHPacket.cc
+++ b/senf/Packets/80221Bundle/MIHPacket.cc
@@ -28,6 +28,7 @@
 
 // Custom includes
 #include <boost/io/ios_state.hpp>
+#include <senf/Utils/String.hh>
 #include <senf/Packets/DefaultBundle/EthernetPacket.hh>
 
 #define prefix_
@@ -77,6 +78,19 @@ prefix_ senf::PacketInterpreterBase::factory_t senf::MIHPacketType::nextPacketTy
     return e ? e->factory() : MIHGenericPayloadPacket::factory();
 }
 
+prefix_ std::pair<bool, std::string> senf::MIHPacketType::validate(packet p)
+{
+    if (p.data().size() < initSize())
+        return std::make_pair(false, "truncated MIH message");
+    if (p->version() != 1)
+        return std::make_pair(false, "invalid MIH version: " + senf::str(p->version()) );
+    if (p->payloadLength() != p.size()-8)
+        return std::make_pair(false, "wrong MIH length: " + senf::str(p->payloadLength()) );
+    if (p.next(senf::nothrow))
+        return MIHMessageRegistry::instance().validate( p->messageId(), p.next());
+    return std::make_pair(true, "");
+}
+
 //-/////////////////////////////////////////////////////////////////////////////////////////////////
 // MIHGenericPayloadPacketType