selftests: Add torture tests to nexthop tests (7c741868) · Commits · 戴 / test

tools/testing/selftests/net/fib_nexthops.sh

+113 −2

Original line number	Diff line number	Diff line
		@@ -19,8 +19,8 @@ ret=0
		ksft_skip=4

		# all tests in this script. Can be overridden with -t option
		IPV4_TESTS="ipv4_fcnal ipv4_grp_fcnal ipv4_withv6_fcnal ipv4_fcnal_runtime ipv4_large_grp ipv4_compat_mode ipv4_fdb_grp_fcnal"
		IPV6_TESTS="ipv6_fcnal ipv6_grp_fcnal ipv6_fcnal_runtime ipv6_large_grp ipv6_compat_mode ipv6_fdb_grp_fcnal"
		IPV4_TESTS="ipv4_fcnal ipv4_grp_fcnal ipv4_withv6_fcnal ipv4_fcnal_runtime ipv4_large_grp ipv4_compat_mode ipv4_fdb_grp_fcnal ipv4_torture"
		IPV6_TESTS="ipv6_fcnal ipv6_grp_fcnal ipv6_fcnal_runtime ipv6_large_grp ipv6_compat_mode ipv6_fdb_grp_fcnal ipv6_torture"

		ALL_TESTS="basic ${IPV4_TESTS} ${IPV6_TESTS}"
		TESTS="${ALL_TESTS}"
		@@ -767,6 +767,62 @@ ipv6_large_grp()
		$IP nexthop flush >/dev/null 2>&1
		}

		ipv6_del_add_loop1()
		{
		while :; do
		$IP nexthop del id 100
		$IP nexthop add id 100 via 2001:db8:91::2 dev veth1
		done >/dev/null 2>&1
		}

		ipv6_grp_replace_loop()
		{
		while :; do
		$IP nexthop replace id 102 group 100/101
		done >/dev/null 2>&1
		}

		ipv6_torture()
		{
		local pid1
		local pid2
		local pid3
		local pid4
		local pid5

		echo
		echo "IPv6 runtime torture"
		echo "--------------------"
		if [ ! -x "$(command -v mausezahn)" ]; then
		echo "SKIP: Could not run test; need mausezahn tool"
		return
		fi

		run_cmd "$IP nexthop add id 100 via 2001:db8:91::2 dev veth1"
		run_cmd "$IP nexthop add id 101 via 2001:db8:92::2 dev veth3"
		run_cmd "$IP nexthop add id 102 group 100/101"
		run_cmd "$IP route add 2001:db8:101::1 nhid 102"
		run_cmd "$IP route add 2001:db8:101::2 nhid 102"

		ipv6_del_add_loop1 &
		pid1=$!
		ipv6_grp_replace_loop &
		pid2=$!
		ip netns exec me ping -f 2001:db8:101::1 >/dev/null 2>&1 &
		pid3=$!
		ip netns exec me ping -f 2001:db8:101::2 >/dev/null 2>&1 &
		pid4=$!
		ip netns exec me mausezahn veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 &
		pid5=$!

		sleep 300
		kill -9 $pid1 $pid2 $pid3 $pid4 $pid5

		# if we did not crash, success
		log_test 0 0 "IPv6 torture test"
		}


		ipv4_fcnal()
		{
		local rc
		@@ -1313,6 +1369,61 @@ ipv4_compat_mode()
		sysctl_nexthop_compat_mode_set 1 "IPv4"
		}

		ipv4_del_add_loop1()
		{
		while :; do
		$IP nexthop del id 100
		$IP nexthop add id 100 via 172.16.1.2 dev veth1
		done >/dev/null 2>&1
		}

		ipv4_grp_replace_loop()
		{
		while :; do
		$IP nexthop replace id 102 group 100/101
		done >/dev/null 2>&1
		}

		ipv4_torture()
		{
		local pid1
		local pid2
		local pid3
		local pid4
		local pid5

		echo
		echo "IPv4 runtime torture"
		echo "--------------------"
		if [ ! -x "$(command -v mausezahn)" ]; then
		echo "SKIP: Could not run test; need mausezahn tool"
		return
		fi

		run_cmd "$IP nexthop add id 100 via 172.16.1.2 dev veth1"
		run_cmd "$IP nexthop add id 101 via 172.16.2.2 dev veth3"
		run_cmd "$IP nexthop add id 102 group 100/101"
		run_cmd "$IP route add 172.16.101.1 nhid 102"
		run_cmd "$IP route add 172.16.101.2 nhid 102"

		ipv4_del_add_loop1 &
		pid1=$!
		ipv4_grp_replace_loop &
		pid2=$!
		ip netns exec me ping -f 172.16.101.1 >/dev/null 2>&1 &
		pid3=$!
		ip netns exec me ping -f 172.16.101.2 >/dev/null 2>&1 &
		pid4=$!
		ip netns exec me mausezahn veth1 -B 172.16.101.2 -A 172.16.1.1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 &
		pid5=$!

		sleep 300
		kill -9 $pid1 $pid2 $pid3 $pid4 $pid5

		# if we did not crash, success
		log_test 0 0 "IPv4 torture test"
		}

		basic()
		{
		echo

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