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/* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
/*
* A RIO queue that allows certain operations to be done in a way
* that depends on higher-layer semantics. The only such operation
* at present is pickPacketToDrop(), which invokes the corresponding
* member function in SemanticPacketQueue.
*/
#include "rio.h"
#include "semantic-packetqueue.h"
class SemanticRIOQueue : public RIOQueue {
public:
SemanticRIOQueue() : RIOQueue() {}
Packet* pickPacketToDrop() {
return(((SemanticPacketQueue*) pq_)->pickPacketToDrop());
}
Packet* pickPacketForECN(Packet *pkt) {
return(((SemanticPacketQueue*) pq_)->pickPacketForECN(pkt));
}
};
static class SemanticRIOClass : public TclClass {
public:
SemanticRIOClass() : TclClass("Queue/RED/RIO/Semantic") {}
TclObject* create(int, const char*const*) {
return (new SemanticRIOQueue);
}
} class_semantic_rio;
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