X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FMPEGDVBBundle%2FSNDUPacket.cc;h=900b3db66bc4de9db74f232b107db482ab87bfec;hb=81ffa1c459b96dd44472bcef37e1e373934ee138;hp=d2f45467b450ae6ddb2408960c67522c0a99e4b2;hpb=5331a98af6c5cc4c424b3ed834fb1498ea3d83ca;p=senf.git

diff --git a/Packets/MPEGDVBBundle/SNDUPacket.cc b/Packets/MPEGDVBBundle/SNDUPacket.cc
index d2f4546..900b3db 100644
--- a/Packets/MPEGDVBBundle/SNDUPacket.cc
+++ b/Packets/MPEGDVBBundle/SNDUPacket.cc
@@ -28,6 +28,9 @@
 
 // Custom includes
 #include <iomanip>
+#include "Utils/hexdump.hh"
+#include "Packets/DefaultBundle/EthernetPacket.hh"
+
 
 #define prefix_
 ///////////////////////////////cc.p////////////////////////////////////////
@@ -47,11 +50,60 @@ prefix_ senf::PacketParserBase::size_type senf::Parse_SNDUPacket::bytes()
         return 2 + 2 + 4 + 6;  // + 6 Byte NPA destination address
 }
 
+prefix_ boost::uint32_t senf::Parse_SNDUPacket::calcCrc()
+    const
+{
+    return std::for_each(
+            data().begin(), 
+            boost::prior(data().end(), 4), 
+            ule_crc32() ).checksum();
+}
+
+//prefix_ senf::SNDUPacketType::registry_key_t senf::SNDUPacketType::nextPacketKey(packet p)
+//{
+//    return p->type(); 
+//}
+
+prefix_ void senf::SNDUPacketType::init(packet p)
+{
+    p->init();
+}
+
+prefix_ senf::PacketInterpreterBase::factory_t senf::SNDUPacketType::nextPacketType(packet p)
+{
+    if (p.data().size() < 8)
+        return no_factory();
+    PkReg_Entry const * e;
+    if (p->type() < 1536)
+        e = PacketRegistry<senf::ULEExtHeaderTypes>::lookup( p->type(), nothrow );
+    else
+        e = PacketRegistry<senf::EtherTypes>::lookup( 0x86dd, nothrow );
+    return e ? e->factory() : no_factory();
+}
+
+prefix_ senf::PacketInterpreterBase::optional_range 
+senf::SNDUPacketType::nextPacketRange(packet p) 
+{
+    if (p.data().size() < 8)
+        return no_range();
+    
+    size_type sz = 2 + 2;  // D-Bit + 15 bits length + 16 bits type field
+    if (! p->d_bit() )
+        sz += 6;  // + 6 Byte NPA destination address
+    return range(
+            boost::next(p.data().begin(), sz),
+            boost::prior(p.data().end(), 4));  // - 32 bits crc
+}
+
 prefix_ void senf::SNDUPacketType::dump(packet p, std::ostream & os)
 {
     os << "SNDUPacket:\n"
+       << std::dec
        << "  d_bit: " << p->d_bit() << "\n"
        << "  length: " << unsigned(p->length()) << "\n"
+       << std::hex
+       << "  type: 0x" << unsigned(p->type()) << "\n"
+       << std::dec
        << "  crc: " << unsigned(p->crc()) << "\n";
 }