tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4ALL_TESTS="
5 ping_ipv4
6 ecn_test
7 ecn_nodrop_test
8 red_test
9 mc_backlog_test
10"
11source sch_red_core.sh
12
13BACKLOG=300000
14
15install_qdisc()
16{
17 local -a args=("$@")
18
19 tc qdisc add dev $swp3 root handle 108: red \
20 limit 1000000 min $BACKLOG max $((BACKLOG + 1)) \
21 probability 1.0 avpkt 8000 burst 38 "${args[@]}"
22 sleep 1
23}
24
25uninstall_qdisc()
26{
27 tc qdisc del dev $swp3 root
28}
29
30ecn_test()
31{
32 install_qdisc ecn
33 do_ecn_test 10 $BACKLOG
34 uninstall_qdisc
35}
36
37ecn_nodrop_test()
38{
39 install_qdisc ecn nodrop
40 do_ecn_nodrop_test 10 $BACKLOG
41 uninstall_qdisc
42}
43
44red_test()
45{
46 install_qdisc
47 do_red_test 10 $BACKLOG
48 uninstall_qdisc
49}
50
51mc_backlog_test()
52{
53 install_qdisc
54 # Note that the backlog value here does not correspond to RED
55 # configuration, but is arbitrary.
56 do_mc_backlog_test 10 $BACKLOG
57 uninstall_qdisc
58}
59
60trap cleanup EXIT
61
62setup_prepare
63setup_wait
64
65bail_on_lldpad
66tests_run
67
68exit $EXIT_STATUS