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test: add option to dump traffic to pcaps

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This will be useful for debugging.
This commit is contained in:
Miroslav Lichvar 2023-04-03 14:36:30 +02:00
parent 0189dac7d8
commit 3c24f2c2ed
1 changed files with 6 additions and 0 deletions
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6
test/simulation/test.common
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@ -78,6 +78,7 @@ default_client_min_mean_out_interval=0.0
default_client_max_min_out_interval=inf default_client_max_min_out_interval=inf
default_cmdmon_unix=1 default_cmdmon_unix=1
default_pcap_dumps=0
default_dns=0 default_dns=0
# Initialize test settings from their defaults # Initialize test settings from their defaults
@ -469,6 +470,9 @@ run_test() {
for i in $(seq 1 $n); do for i in $(seq 1 $n); do
test_message 2 0 "starting node $node:" test_message 2 0 "starting node $node:"
[ $pcap_dumps -ne 0 ] && export CLKNETSIM_PCAP_DUMP=tmp/pcap.$node
if [ $stratum -eq 1 ]; then if [ $stratum -eq 1 ]; then
step=$server_step step=$server_step
start=$server_start start=$server_start
@ -509,6 +513,8 @@ run_test() {
for i in $(seq 1 $[$nodes - $node + 1]); do for i in $(seq 1 $[$nodes - $node + 1]); do
test_message 2 0 "starting node $node:" test_message 2 0 "starting node $node:"
[ $pcap_dumps -ne 0 ] && export CLKNETSIM_PCAP_DUMP=tmp/pcap.$node
options=$([ $dns -eq 0 ] && printf "%s" "-n") options=$([ $dns -eq 0 ] && printf "%s" "-n")
if [ $cmdmon_unix -ne 0 ]; then if [ $cmdmon_unix -ne 0 ]; then
options+=" -h /clknetsim/unix/$[$node - $clients]:1" options+=" -h /clknetsim/unix/$[$node - $clients]:1"