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| author |   michele papalini <micpapal@cisco.com> | 2020-02-05 17:19:15 +0100 |
|---|---|---|
| committer | michele papalini <micpapal@cisco.com> | 2020-02-05 17:19:15 +0100 |
| commit | acc777f02b93244d4d85446e890e94dbff2d6ada (patch) | |
| tree | 80557660dfb67afa84e5dcb3a91f3e433fd87627 | |
| parent | 37fd13f62206f9539b3102a2ceba2f96e1be2538 (diff) | |
[HICN-503] correctly compute drop probability in RAAQM
Signed-off-by: michele papalini <micpapal@cisco.com>
Change-Id: I1b74a88c4d46aae178599f43ac6f223b29d4dfc5
| -rw-r--r-- | libtransport/src/hicn/transport/protocols/raaqm.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libtransport/src/hicn/transport/protocols/raaqm.cc b/libtransport/src/hicn/transport/protocols/raaqm.cc index 21a59bc9a..a57eb7cd9 100644 --- a/libtransport/src/hicn/transport/protocols/raaqm.cc +++ b/libtransport/src/hicn/transport/protocols/raaqm.cc @@ -567,7 +567,8 @@ void RaaqmTransportProtocol::RAAQM() { // Change drop probability according to RTT statistics cur_path_->updateDropProb(); - if (std::rand() % 10000 <= cur_path_->getDropProb() * 10000) { + double coin = ((double) rand() / (RAND_MAX)); + if (coin <= cur_path_->getDropProb()) { decreaseWindow(); } } |