26-transparent

#!/bin/bash

. test.common

test_start "ptp4l with transparent clocks"

# 1 --- 2 --- 3
#       |     |
#       4 --- 5 --- 6
subnets="1 2 | 2 3 | 2 4 | 3 5 | 4 5 | 5 6"
nodes=6
max_sync_time=100

for tc_type in E2E P2P; do
	if [ "$tc_type" == "E2E" ]; then
		time_max_limit=3e-8
		freq_max_limit=2e-8
		delay_correction="(+ delay (* 8e-11 (+ length 42)))"
	else
		time_max_limit=5e-6
		freq_max_limit=5e-6
		delay_correction=""
	fi
	for free_running in 0 1; do
		master_conf="delay_mechanism $tc_type"
		slave_conf="delay_mechanism $tc_type"
		for transparent_nodes in "2" "3 4" "2 3 4 5"; do
			transparent_conf="clock_type ${tc_type}_TC
					free_running $free_running
					delay_mechanism $tc_type"
			[[ $transparent_nodes =~ "2 3 4 5" ]] &&
				transparent_conf+="
					tc_spanning_tree 1"
			[ $free_running -eq 0 ] &&
				free_running_nodes="" ||
				free_running_nodes=$transparent_nodes
			run_ptp4l || test_fail
			check_sync || test_fail
		done
	done
done

test_pass