Commit d46cea0e authored by Florian Westphal's avatar Florian Westphal Committed by Pablo Neira Ayuso
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selftests: netfilter: switch zone stress to socat 



centos9 has nmap-ncat which doesn't like the '-q' option, use socat.
While at it, mark test skipped if needed tools are missing.

Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 962e5a40

tools/testing/selftests/netfilter/nft_zones_many.sh

+13 −6
Original line number Diff line number Diff line
@@ -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"

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