gem5
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#include <ethertap.hh>
Public Types | |
typedef EtherTapStubParams | Params |
Public Types inherited from EtherTapBase | |
typedef EtherTapBaseParams | Params |
Public Types inherited from EtherObject | |
typedef EtherObjectParams | Params |
Public Types inherited from SimObject | |
typedef SimObjectParams | Params |
Public Member Functions | |
EtherTapStub (const Params *p) | |
~EtherTapStub () | |
const Params * | params () const |
void | serialize (CheckpointOut &cp) const override |
Serialize an object. More... | |
void | unserialize (CheckpointIn &cp) override |
Unserialize an object. More... | |
Public Member Functions inherited from EtherTapBase | |
EtherTapBase (const Params *p) | |
virtual | ~EtherTapBase () |
const Params * | params () const |
EtherInt * | getEthPort (const std::string &if_name, int idx) override |
Additional function to return the Port of a memory object. More... | |
bool | recvSimulated (EthPacketPtr packet) |
void | sendSimulated (void *data, size_t len) |
Public Member Functions inherited from EtherObject | |
EtherObject (const Params *params) | |
const Params * | params () const |
Public Member Functions inherited from SimObject | |
const Params * | params () const |
SimObject (const Params *_params) | |
virtual | ~SimObject () |
virtual const std::string | name () const |
virtual void | init () |
init() is called after all C++ SimObjects have been created and all ports are connected. More... | |
virtual void | loadState (CheckpointIn &cp) |
loadState() is called on each SimObject when restoring from a checkpoint. More... | |
virtual void | initState () |
initState() is called on each SimObject when not restoring from a checkpoint. More... | |
virtual void | regStats () |
Register statistics for this object. More... | |
virtual void | resetStats () |
Reset statistics associated with this object. More... | |
virtual void | regProbePoints () |
Register probe points for this object. More... | |
virtual void | regProbeListeners () |
Register probe listeners for this object. More... | |
ProbeManager * | getProbeManager () |
Get the probe manager for this object. More... | |
virtual void | startup () |
startup() is the final initialization call before simulation. More... | |
DrainState | drain () override |
Provide a default implementation of the drain interface for objects that don't need draining. More... | |
virtual void | memWriteback () |
Write back dirty buffers to memory using functional writes. More... | |
virtual void | memInvalidate () |
Invalidate the contents of memory buffers. More... | |
void | serialize (CheckpointOut &cp) const override |
Serialize an object. More... | |
void | unserialize (CheckpointIn &cp) override |
Unserialize an object. More... | |
Public Member Functions inherited from EventManager | |
EventManager (EventManager &em) | |
EventManager (EventManager *em) | |
EventManager (EventQueue *eq) | |
EventQueue * | eventQueue () const |
void | schedule (Event &event, Tick when) |
void | deschedule (Event &event) |
void | reschedule (Event &event, Tick when, bool always=false) |
void | schedule (Event *event, Tick when) |
void | deschedule (Event *event) |
void | reschedule (Event *event, Tick when, bool always=false) |
void | wakeupEventQueue (Tick when=(Tick)-1) |
void | setCurTick (Tick newVal) |
Public Member Functions inherited from Serializable | |
Serializable () | |
virtual | ~Serializable () |
void | serializeSection (CheckpointOut &cp, const char *name) const |
Serialize an object into a new section. More... | |
void | serializeSection (CheckpointOut &cp, const std::string &name) const |
void | unserializeSection (CheckpointIn &cp, const char *name) |
Unserialize an a child object. More... | |
void | unserializeSection (CheckpointIn &cp, const std::string &name) |
Public Member Functions inherited from Drainable | |
DrainState | drainState () const |
Return the current drain state of an object. More... | |
virtual void | notifyFork () |
Notify a child process of a fork. More... | |
Protected Member Functions | |
void | attach (int fd) |
void | detach () |
void | recvReal (int revent) override |
bool | sendReal (const void *data, size_t len) override |
Protected Member Functions inherited from EtherTapBase | |
void | pollFd (int fd) |
void | stopPolling () |
void | retransmit () |
Protected Member Functions inherited from Drainable | |
Drainable () | |
virtual | ~Drainable () |
virtual void | drainResume () |
Resume execution after a successful drain. More... | |
void | signalDrainDone () const |
Signal that an object is drained. More... | |
Protected Attributes | |
TapListener * | listener |
int | socket |
uint32_t | buffer_used |
uint32_t | frame_len |
Protected Attributes inherited from EtherTapBase | |
uint8_t * | buffer |
int | buflen |
EtherDump * | dump |
TapEvent * | event |
EtherTapInt * | interface |
std::queue< EthPacketPtr > | packetBuffer |
TxEvent | txEvent |
Protected Attributes inherited from SimObject | |
const SimObjectParams * | _params |
Cached copy of the object parameters. More... | |
Protected Attributes inherited from EventManager | |
EventQueue * | eventq |
A pointer to this object's event queue. More... | |
Friends | |
class | TapListener |
Additional Inherited Members | |
Static Public Member Functions inherited from SimObject | |
static void | serializeAll (CheckpointOut &cp) |
Serialize all SimObjects in the system. More... | |
static SimObject * | find (const char *name) |
Find the SimObject with the given name and return a pointer to it. More... | |
Static Public Member Functions inherited from Serializable | |
static const std::string & | currentSection () |
Get the fully-qualified name of the active section. More... | |
static void | serializeAll (const std::string &cpt_dir) |
static void | unserializeGlobals (CheckpointIn &cp) |
Static Public Attributes inherited from Serializable | |
static int | ckptCount = 0 |
static int | ckptMaxCount = 0 |
static int | ckptPrevCount = -1 |
Definition at line 152 of file ethertap.hh.
typedef EtherTapStubParams EtherTapStub::Params |
Definition at line 155 of file ethertap.hh.
EtherTapStub::EtherTapStub | ( | const Params * | p | ) |
Definition at line 281 of file ethertap.cc.
References ListenSocket::allDisabled(), fatal, TapListener::listen(), listener, and TapListener.
EtherTapStub::~EtherTapStub | ( | ) |
Definition at line 290 of file ethertap.cc.
References listener.
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protected |
Definition at line 317 of file ethertap.cc.
References buffer_used, DPRINTF, ArmISA::fd, frame_len, EtherTapBase::pollFd(), and socket.
Referenced by TapListener::accept().
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protected |
Definition at line 330 of file ethertap.cc.
References DPRINTF, socket, and EtherTapBase::stopPolling().
Referenced by recvReal().
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inline |
Definition at line 160 of file ethertap.hh.
References SimObject::_params.
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overrideprotectedvirtual |
Implements EtherTapBase.
Definition at line 339 of file ethertap.cc.
References EtherTapBase::buffer, buffer_used, EtherTapBase::buflen, detach(), DPRINTF, frame_len, ArmISA::len, EtherTapBase::sendSimulated(), and socket.
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overrideprotectedvirtual |
Implements EtherTapBase.
Definition at line 385 of file ethertap.cc.
References frame_len, ArmISA::len, and socket.
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overridevirtual |
Serialize an object.
Output an object's state into the current checkpoint section.
cp | Checkpoint state |
Reimplemented from EtherTapBase.
Definition at line 296 of file ethertap.cc.
References buffer_used, frame_len, EtherTapBase::serialize(), SERIALIZE_SCALAR, and socket.
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overridevirtual |
Unserialize an object.
Read an object's state from the current checkpoint section.
cp | Checkpoint state |
Reimplemented from EtherTapBase.
Definition at line 306 of file ethertap.cc.
References buffer_used, frame_len, socket, EtherTapBase::unserialize(), and UNSERIALIZE_SCALAR.
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friend |
Definition at line 170 of file ethertap.hh.
Referenced by EtherTapStub().
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protected |
Definition at line 178 of file ethertap.hh.
Referenced by attach(), recvReal(), serialize(), and unserialize().
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protected |
Definition at line 179 of file ethertap.hh.
Referenced by attach(), recvReal(), sendReal(), serialize(), and unserialize().
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protected |
Definition at line 171 of file ethertap.hh.
Referenced by EtherTapStub(), and ~EtherTapStub().
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protected |
Definition at line 173 of file ethertap.hh.
Referenced by attach(), detach(), recvReal(), sendReal(), serialize(), and unserialize().