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Proper OTR deadlines

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This commit is contained in:
Pavel Kirienko 2015-07-20 18:11:53 +03:00
parent 035f107ab5
commit 4238df3e9f
3 changed files with 10 additions and 1 deletions
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3
libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp
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@ -64,7 +64,10 @@ public:
class UAVCAN_EXPORT IOutgoingTransferRegistry
{
public:
static const MonotonicDuration MinEntryLifetime;
virtual ~IOutgoingTransferRegistry() { }
virtual TransferID* accessOrCreate(const OutgoingTransferRegistryKey& key, MonotonicTime new_deadline) = 0;
virtual bool exists(DataTypeID dtid, TransferType tt) const = 0;
virtual void cleanup(MonotonicTime deadline) = 0;

5
libuavcan/src/transport/uc_outgoing_transfer_registry.cpp
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@ -19,4 +19,9 @@ std::string OutgoingTransferRegistryKey::toString() const
}
#endif
/*
* IOutgoingTransferRegistry
*/
const MonotonicDuration IOutgoingTransferRegistry::MinEntryLifetime = MonotonicDuration::fromMSec(2000);
}

3
libuavcan/src/transport/uc_transfer_sender.cpp
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@ -152,7 +152,8 @@ int TransferSender::send(const uint8_t* payload, unsigned payload_len, Monotonic
const OutgoingTransferRegistryKey otr_key(data_type_id_, transfer_type, dst_node_id);
UAVCAN_ASSERT(!tx_deadline.isZero());
const MonotonicTime otr_deadline = tx_deadline + max_transfer_interval_ * 2;
const MonotonicTime otr_deadline = tx_deadline + max(max_transfer_interval_ * 2,
IOutgoingTransferRegistry::MinEntryLifetime);
TransferID* const tid = dispatcher_.getOutgoingTransferRegistry().accessOrCreate(otr_key, otr_deadline);
if (tid == NULL)