tools/testing/selftests/drivers/net/mlxsw/sch_red_root.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 ALL_TESTS="
   5         ping_ipv4
   6         ecn_test
   7         ecn_nodrop_test
   8         red_test
   9         mc_backlog_test
  10         red_mirror_test
  11 "
  12 source sch_red_core.sh
  13
  14 BACKLOG=300000
  15
  16 install_qdisc()
  17 {
  18         local -a args=("$@")
  19
  20         tc qdisc add dev $swp3 root handle 108: red \
  21            limit 1000000 min $BACKLOG max $((BACKLOG + 1)) \
  22            probability 1.0 avpkt 8000 burst 38 "${args[@]}"
  23         sleep 1
  24 }
  25
  26 uninstall_qdisc()
  27 {
  28         tc qdisc del dev $swp3 root
  29 }
  30
  31 ecn_test()
  32 {
  33         install_qdisc ecn
  34         do_ecn_test 10 $BACKLOG
  35         uninstall_qdisc
  36 }
  37
  38 ecn_nodrop_test()
  39 {
  40         install_qdisc ecn nodrop
  41         do_ecn_nodrop_test 10 $BACKLOG
  42         uninstall_qdisc
  43 }
  44
  45 red_test()
  46 {
  47         install_qdisc
  48         do_red_test 10 $BACKLOG
  49         uninstall_qdisc
  50 }
  51
  52 mc_backlog_test()
  53 {
  54         install_qdisc
  55         # Note that the backlog value here does not correspond to RED
  56         # configuration, but is arbitrary.
  57         do_mc_backlog_test 10 $BACKLOG
  58         uninstall_qdisc
  59 }
  60
  61 red_mirror_test()
  62 {
  63         install_qdisc qevent early_drop block 10
  64         do_drop_mirror_test 10 $BACKLOG
  65         uninstall_qdisc
  66 }
  67
  68 trap cleanup EXIT
  69
  70 setup_prepare
  71 setup_wait
  72
  73 bail_on_lldpad
  74 tests_run
  75
  76 exit $EXIT_STATUS