#define __DEV_NS_GIGE_HH__
#include "base/inet.hh"
-#include "base/statistics.hh"
+#include "dev/etherdevice.hh"
#include "dev/etherint.hh"
#include "dev/etherpkt.hh"
#include "dev/io_device.hh"
#include "dev/ns_gige_reg.h"
-#include "dev/pcidev.hh"
#include "dev/pktfifo.hh"
+#include "params/NSGigE.hh"
#include "sim/eventq.hh"
// Hash filtering constants
* Ethernet device registers
*/
struct dp_regs {
- uint32_t command;
- uint32_t config;
- uint32_t mear;
- uint32_t ptscr;
+ uint32_t command;
+ uint32_t config;
+ uint32_t mear;
+ uint32_t ptscr;
uint32_t isr;
uint32_t imr;
uint32_t ier;
/**
* NS DP83820 Ethernet device model
*/
-class NSGigE : public PciDev
+class NSGigE : public EtherDevice
{
public:
/** Transmit State Machine states */
/* state machine cycle time */
Tick clock;
- inline Tick cycles(int numCycles) const { return numCycles * clock; }
+ inline Tick ticks(int numCycles) const { return numCycles * clock; }
/* tx State Machine */
TxState txState;
NSGigEInt *interface;
public:
- struct Params : public PciDev::Params
- {
- Tick clock;
- Tick intr_delay;
- Tick tx_delay;
- Tick rx_delay;
- bool dma_desc_free;
- bool dma_data_free;
- Tick dma_read_delay;
- Tick dma_write_delay;
- Tick dma_read_factor;
- Tick dma_write_factor;
- bool rx_filter;
- Net::EthAddr eaddr;
- uint32_t tx_fifo_size;
- uint32_t rx_fifo_size;
- bool rx_thread;
- bool tx_thread;
- bool rss;
- bool dma_no_allocate;
- };
-
+ typedef NSGigEParams Params;
+ const Params *params() const { return (const Params *)_params; }
NSGigE(Params *params);
~NSGigE();
- const Params *params() const { return (const Params *)_params; }
+
+ virtual EtherInt *getEthPort(const std::string &if_name, int idx);
virtual Tick writeConfig(PacketPtr pkt);
bool recvPacket(EthPacketPtr packet);
void transferDone();
- void setInterface(NSGigEInt *i) { assert(!interface); interface = i; }
-
virtual void serialize(std::ostream &os);
virtual void unserialize(Checkpoint *cp, const std::string §ion);
virtual void resume();
-
- public:
- void regStats();
-
- private:
- Stats::Scalar<> txBytes;
- Stats::Scalar<> rxBytes;
- Stats::Scalar<> txPackets;
- Stats::Scalar<> rxPackets;
- Stats::Scalar<> txIpChecksums;
- Stats::Scalar<> rxIpChecksums;
- Stats::Scalar<> txTcpChecksums;
- Stats::Scalar<> rxTcpChecksums;
- Stats::Scalar<> txUdpChecksums;
- Stats::Scalar<> rxUdpChecksums;
- Stats::Scalar<> descDmaReads;
- Stats::Scalar<> descDmaWrites;
- Stats::Scalar<> descDmaRdBytes;
- Stats::Scalar<> descDmaWrBytes;
- Stats::Formula totBandwidth;
- Stats::Formula totPackets;
- Stats::Formula totBytes;
- Stats::Formula totPacketRate;
- Stats::Formula txBandwidth;
- Stats::Formula rxBandwidth;
- Stats::Formula txPacketRate;
- Stats::Formula rxPacketRate;
- Stats::Scalar<> postedSwi;
- Stats::Formula coalescedSwi;
- Stats::Scalar<> totalSwi;
- Stats::Scalar<> postedRxIdle;
- Stats::Formula coalescedRxIdle;
- Stats::Scalar<> totalRxIdle;
- Stats::Scalar<> postedRxOk;
- Stats::Formula coalescedRxOk;
- Stats::Scalar<> totalRxOk;
- Stats::Scalar<> postedRxDesc;
- Stats::Formula coalescedRxDesc;
- Stats::Scalar<> totalRxDesc;
- Stats::Scalar<> postedTxOk;
- Stats::Formula coalescedTxOk;
- Stats::Scalar<> totalTxOk;
- Stats::Scalar<> postedTxIdle;
- Stats::Formula coalescedTxIdle;
- Stats::Scalar<> totalTxIdle;
- Stats::Scalar<> postedTxDesc;
- Stats::Formula coalescedTxDesc;
- Stats::Scalar<> totalTxDesc;
- Stats::Scalar<> postedRxOrn;
- Stats::Formula coalescedRxOrn;
- Stats::Scalar<> totalRxOrn;
- Stats::Formula coalescedTotal;
- Stats::Scalar<> postedInterrupts;
- Stats::Scalar<> droppedPackets;
};
/*
public:
NSGigEInt(const std::string &name, NSGigE *d)
- : EtherInt(name), dev(d) { dev->setInterface(this); }
+ : EtherInt(name), dev(d)
+ { }
virtual bool recvPacket(EthPacketPtr pkt) { return dev->recvPacket(pkt); }
virtual void sendDone() { dev->transferDone(); }