| Message ID | 1526903310-2833-6-git-send-email-alexey.kodanev@oracle.com |
|---|---|
| State | Accepted |
| Delegated to: | Alexey Kodanev |
| Headers | show |
| Series | network/tcp_cc: add new tests bbr01 and bbr02 | expand |
Hi Alexey, > Emulates congestion with packet loss. The test expects that > 'bbr' congestion-control algorithm not significantly worse > than 'cubic'. > Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com> Acked-by: Petr Vorel <pvorel@suse.cz> Kind regards, Petr
Hi Alexey, > Emulates congestion with packet loss. The test expects that > 'bbr' congestion-control algorithm not significantly worse > than 'cubic'. > Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com> Acked-by: Petr Vorel <pvorel@suse.cz> Kind regards, Petr
diff --git a/runtest/net.features b/runtest/net.features index df78c04..732c053 100644 --- a/runtest/net.features +++ b/runtest/net.features @@ -1,6 +1,8 @@ # # Stress tests for various network features # +bbr01 bbr01.sh +bbr01_ipv6 bbr01.sh -6 bind_noport01 bind_noport01.sh bind_noport01_ipv6 bind_noport01.sh -6 diff --git a/testcases/network/tcp_cc/bbr01.sh b/testcases/network/tcp_cc/bbr01.sh new file mode 100755 index 0000000..3825c22 --- /dev/null +++ b/testcases/network/tcp_cc/bbr01.sh @@ -0,0 +1,32 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2018 Oracle and/or its affiliates. All Rights Reserved. + +TST_SETUP="setup" +TST_TESTFUNC="do_test" +TST_CLEANUP="cleanup" +TST_MIN_KVER="4.13" + +. tcp_cc_lib.sh + +cleanup() +{ + tc qdisc del dev $(tst_iface) root netem + + tcp_cc_cleanup +} + +setup() +{ + tcp_cc_setup + + tst_res TINFO "emulate congestion with packet loss 0.5%" + ROD tc qdisc add dev $(tst_iface) root netem loss 0.5% +} + +do_test() +{ + tcp_cc_test01 bbr -50 +} + +tst_run
Emulates congestion with packet loss. The test expects that 'bbr' congestion-control algorithm not significantly worse than 'cubic'. Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com> --- runtest/net.features | 2 ++ testcases/network/tcp_cc/bbr01.sh | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 0 deletions(-) create mode 100755 testcases/network/tcp_cc/bbr01.sh