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| author |   Mauro Sardara <msardara@cisco.com> | 2019-05-16 19:51:16 +0200 |
|---|---|---|
| committer | Mauro Sardara <msardara@cisco.com> | 2019-05-16 19:51:16 +0200 |
| commit | fb3e2a7531099857d19dba2f244fb7d0ca6b828d (patch) | |
| tree | a0627990355686bcefffa89d7be41f3e442b1a45 /libtransport | |
| parent | db8d063677b42c0ec8191728e55d1d5efef80822 (diff) | |
[HICN-199] Fix retransmissions when there is no space left in the window.
Change-Id: Id1f6d61fd316ec2ef6f1fc0c6b758e79275cfae6
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'libtransport')
| -rw-r--r-- | libtransport/src/hicn/transport/protocols/raaqm.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libtransport/src/hicn/transport/protocols/raaqm.cc b/libtransport/src/hicn/transport/protocols/raaqm.cc index 7f0310e7c..8960e08fa 100644 --- a/libtransport/src/hicn/transport/protocols/raaqm.cc +++ b/libtransport/src/hicn/transport/protocols/raaqm.cc @@ -453,6 +453,14 @@ void RaaqmTransportProtocol::scheduleNextInterests() { return; } + if (TRANSPORT_EXPECT_FALSE(interests_in_flight_ >= current_window_size_ && + interest_to_retransmit_.size() > 0)) { + // send at least one interest if there are retransmissions to perform and + // there is no space left in the window + sendInterest(std::move(interest_to_retransmit_.front())); + interest_to_retransmit_.pop(); + } + uint32_t index = IndexManager::invalid_index; // Send the interest needed for filling the window while (interests_in_flight_ < current_window_size_) { |