static void _networkinterface_scheduleNextReceive(NetworkInterface* interface) {
/* the next packets need to be received and processed */
SimulationTime batchTime = worker_getConfig()->interfaceBatchTime;
/* receive packets in batches */
while(!g_queue_is_empty(interface->inBuffer) &&
interface->receiveNanosecondsConsumed <= batchTime) {
/* get the next packet */
Packet* packet = g_queue_pop_head(interface->inBuffer);
utility_assert(packet);
/* successfully received */
packet_addDeliveryStatus(packet, PDS_RCV_INTERFACE_RECEIVED);
_networkinterface_pcapWritePacket(interface, packet);
/* free up buffer space */
guint length = packet_getPayloadLength(packet) + packet_getHeaderSize(packet);
interface->inBufferLength -= length;
/* calculate how long it took to 'receive' this packet */
interface->receiveNanosecondsConsumed += (length * interface->timePerByteDown);
/* hand it off to the correct socket layer */
gint key = packet_getDestinationAssociationKey(packet);
Socket* socket = g_hash_table_lookup(interface->boundSockets, GINT_TO_POINTER(key));
/* if the socket closed, just drop the packet */
gint socketHandle = -1;
if(socket) {
socketHandle = *descriptor_getHandleReference((Descriptor*)socket);
socket_pushInPacket(socket, packet);
} else {
packet_addDeliveryStatus(packet, PDS_RCV_INTERFACE_DROPPED);
}
packet_unref(packet);
/* count our bandwidth usage by interface, and by socket handle if possible */
tracker_addInputBytes(host_getTracker(worker_getCurrentHost()),(guint64)length, socketHandle);
}
/*
* we need to call back and try to receive more, even if we didnt consume all
* of our batch time, because we might have more packets to receive then.
*/
SimulationTime receiveTime = (SimulationTime) floor(interface->receiveNanosecondsConsumed);
if(receiveTime >= SIMTIME_ONE_NANOSECOND) {
/* we are 'receiving' the packets */
interface->flags |= NIF_RECEIVING;
/* call back when the packets are 'received' */
InterfaceReceivedEvent* event = interfacereceived_new(interface);
/* event destination is our node */
worker_scheduleEvent((Event*)event, receiveTime, 0);
}
}
static void _networkinterface_scheduleNextReceive(NetworkInterface* interface) {
/* the next packets need to be received and processed */
SimulationTime batchTime = worker_getConfig()->interfaceBatchTime;
/* receive packets in batches */
while(!g_queue_is_empty(interface->inBuffer) &&
interface->receiveNanosecondsConsumed <= batchTime) {
/* get the next packet */
Packet* packet = g_queue_pop_head(interface->inBuffer);
g_assert(packet);
/* free up buffer space */
guint length = packet_getPayloadLength(packet) + packet_getHeaderSize(packet);
interface->inBufferLength -= length;
/* hand it off to the correct socket layer */
gint key = packet_getDestinationAssociationKey(packet);
Socket* socket = g_hash_table_lookup(interface->boundSockets, GINT_TO_POINTER(key));
gchar* packetString = packet_getString(packet);
debug("packet in: %s", packetString);
g_free(packetString);
_networkinterface_pcapWritePacket(interface, packet);
/* if the socket closed, just drop the packet */
gint socketHandle = -1;
if(socket) {
socketHandle = *descriptor_getHandleReference((Descriptor*)socket);
gboolean needsRetransmit = socket_pushInPacket(socket, packet);
if(needsRetransmit) {
/* socket can not handle it now, so drop it */
_networkinterface_dropInboundPacket(interface, packet);
}
}
/* successfully received, calculate how long it took to 'receive' this packet */
interface->receiveNanosecondsConsumed += (length * interface->timePerByteDown);
tracker_addInputBytes(node_getTracker(worker_getPrivate()->cached_node),(guint64)length, socketHandle);
}
/*
* we need to call back and try to receive more, even if we didnt consume all
* of our batch time, because we might have more packets to receive then.
*/
SimulationTime receiveTime = (SimulationTime) floor(interface->receiveNanosecondsConsumed);
if(receiveTime >= SIMTIME_ONE_NANOSECOND) {
/* we are 'receiving' the packets */
interface->flags |= NIF_RECEIVING;
/* call back when the packets are 'received' */
InterfaceReceivedEvent* event = interfacereceived_new(interface);
/* event destination is our node */
worker_scheduleEvent((Event*)event, receiveTime, 0);
}
}
