diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/tsn_lib.sh')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/tsn_lib.sh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/tsn_lib.sh b/tools/testing/selftests/net/forwarding/tsn_lib.sh index b91bcd8008a9..08c044ff6689 100644 --- a/tools/testing/selftests/net/forwarding/tsn_lib.sh +++ b/tools/testing/selftests/net/forwarding/tsn_lib.sh @@ -2,6 +2,8 @@ # SPDX-License-Identifier: GPL-2.0 # Copyright 2021-2022 NXP +tc_testing_scripts_dir=$(dirname $0)/../../tc-testing/scripts + REQUIRE_ISOCHRON=${REQUIRE_ISOCHRON:=yes} REQUIRE_LINUXPTP=${REQUIRE_LINUXPTP:=yes} @@ -18,6 +20,7 @@ fi if [[ "$REQUIRE_LINUXPTP" = "yes" ]]; then require_command phc2sys require_command ptp4l + require_command phc_ctl fi phc2sys_start() @@ -182,6 +185,7 @@ isochron_do() local base_time=$1; shift local cycle_time=$1; shift local shift_time=$1; shift + local window_size=$1; shift local num_pkts=$1; shift local vid=$1; shift local priority=$1; shift @@ -212,6 +216,10 @@ isochron_do() extra_args="${extra_args} --shift-time=${shift_time}" fi + if ! [ -z "${window_size}" ]; then + extra_args="${extra_args} --window-size=${window_size}" + fi + if [ "${use_l2}" = "true" ]; then extra_args="${extra_args} --l2 --etype=0xdead ${vid}" receiver_extra_args="--l2 --etype=0xdead" @@ -247,3 +255,21 @@ isochron_do() cpufreq_restore ${ISOCHRON_CPU} } + +isochron_report_num_received() +{ + local isochron_dat=$1; shift + + # Count all received packets by looking at the non-zero RX timestamps + isochron report \ + --input-file "${isochron_dat}" \ + --printf-format "%u\n" --printf-args "R" | \ + grep -w -v '0' | wc -l +} + +taprio_wait_for_admin() +{ + local if_name="$1"; shift + + "$tc_testing_scripts_dir/taprio_wait_for_admin.sh" "$(which tc)" "$if_name" +} |