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Use socat as default utility for tcp/udp client/server connections #445

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Merged
merged 1 commit into from
Oct 17, 2024
Merged

Use socat as default utility for tcp/udp client/server connections #445

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2 changes: 1 addition & 1 deletion lib/testing/test_runner.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ ALL_TESTS=""
VERBOSE_TESTS=${V:-0}
NUM_NS=2

NEEDED_TOOLS="capinfos ethtool ip ping sed tc tcpdump timeout nc tshark nft socat"
NEEDED_TOOLS="capinfos ethtool ip ping sed tc tcpdump timeout tshark nft socat"

if [ -f "$TEST_CONFIG" ]; then
source "$TEST_CONFIG"
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4 changes: 2 additions & 2 deletions xdp-filter/tests/test-xdp-filter.sh
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Expand Up @@ -87,8 +87,8 @@ check_port()
local port=$2
local expect=$3
echo "$type port $port $expect"
[[ "$type" == "tcp" ]] && command="nc -w 1 -z $OUTSIDE_IP6 $port"
[[ "$type" == "udp" ]] && command="echo test | nc -w 1 -u $OUTSIDE_IP6 $port"
[[ "$type" == "tcp" ]] && command="echo test | socat - TCP6:[$OUTSIDE_IP6]:$port,connect-timeout=1"
[[ "$type" == "udp" ]] && command="echo test | socat - UDP6:[$OUTSIDE_IP6]:$port"

check_packet "$type dst port $port" "$command" $expect
}
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4 changes: 2 additions & 2 deletions xdp-forward/tests/test-xdp-forward.sh
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Expand Up @@ -115,11 +115,11 @@ EOF
check_run $XDP_FORWARD load -f flowtable ${NS_NAMES[@]}

PID=$(start_background_ns_devnull "socat -4 TCP-LISTEN:10000,reuseaddr,fork -")
check_run ip netns exec ${NS_NAMES[0]} socat ${INPUT_FILE} TCP4:${OUTSIDE_IP4}:12345
check_run ip netns exec ${NS_NAMES[0]} socat ${INPUT_FILE} TCP4:${OUTSIDE_IP4}:12345,connect-timeout=1
stop_background $PID

PID=$(start_background_ns_devnull "socat -6 TCP-LISTEN:10000,reuseaddr,fork -")
check_run ip netns exec ${NS_NAMES[0]} socat ${INPUT_FILE} TCP6:[${OUTSIDE_IP6}]:12345
check_run ip netns exec ${NS_NAMES[0]} socat ${INPUT_FILE} TCP6:[${OUTSIDE_IP6}]:12345,connect-timeout=1
stop_background $PID
}

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2 changes: 1 addition & 1 deletion xdp-trafficgen/tests/test-xdp-trafficgen.sh
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Expand Up @@ -28,7 +28,7 @@ test_tcp()
skip_if_missing_kernel_support
export XDP_SAMPLE_IMMEDIATE_EXIT=1

PID=$(start_background_ns_devnull "nc -6 -l 10000")
PID=$(start_background_ns_devnull "socat -6 TCP-LISTEN:10000,reuseaddr,fork -")
$XDP_TRAFFICGEN tcp -i $NS $INSIDE_IP6 -n 1
res=$?
stop_background $PID
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