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-rwxr-xr-xtools/testing/selftests/netfilter/nft_zones_many.sh19
1 files changed, 13 insertions, 6 deletions
diff --git a/tools/testing/selftests/netfilter/nft_zones_many.sh b/tools/testing/selftests/netfilter/nft_zones_many.sh
index ac646376eb01..04633119b29a 100755
--- a/tools/testing/selftests/netfilter/nft_zones_many.sh
+++ b/tools/testing/selftests/netfilter/nft_zones_many.sh
@@ -18,11 +18,17 @@ cleanup()
ip netns del $ns
}
-ip netns add $ns
-if [ $? -ne 0 ];then
- echo "SKIP: Could not create net namespace $gw"
- exit $ksft_skip
-fi
+checktool (){
+ if ! $1 > /dev/null 2>&1; then
+ echo "SKIP: Could not $2"
+ exit $ksft_skip
+ fi
+}
+
+checktool "nft --version" "run test without nft tool"
+checktool "ip -Version" "run test without ip tool"
+checktool "socat -V" "run test without socat tool"
+checktool "ip netns add $ns" "create net namespace"
trap cleanup EXIT
@@ -71,7 +77,8 @@ EOF
local start=$(date +%s%3N)
i=$((i + 10000))
j=$((j + 1))
- dd if=/dev/zero of=/dev/stdout bs=8k count=10000 2>/dev/null | ip netns exec "$ns" nc -w 1 -q 1 -u -p 12345 127.0.0.1 12345 > /dev/null
+ # nft rule in output places each packet in a different zone.
+ dd if=/dev/zero of=/dev/stdout bs=8k count=10000 2>/dev/null | ip netns exec "$ns" socat STDIN UDP:127.0.0.1:12345,sourceport=12345
if [ $? -ne 0 ] ;then
ret=1
break