Merge branch 'dev-5.10' into dev-5.10-inteldev-5.10.46-intel

This is the 5.10.46 stable release.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com>

2 files changed, 33 insertions, 3 deletions

diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 2b5707738609..6fad54c7ecb4 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -1384,12 +1384,37 @@ ipv4_rt_replace()
 	ipv4_rt_replace_mpath
 }
 
+# checks that cached input route on VRF port is deleted
+# when VRF is deleted
+ipv4_local_rt_cache()
+{
+	run_cmd "ip addr add 10.0.0.1/32 dev lo"
+	run_cmd "ip netns add test-ns"
+	run_cmd "ip link add veth-outside type veth peer name veth-inside"
+	run_cmd "ip link add vrf-100 type vrf table 1100"
+	run_cmd "ip link set veth-outside master vrf-100"
+	run_cmd "ip link set veth-inside netns test-ns"
+	run_cmd "ip link set veth-outside up"
+	run_cmd "ip link set vrf-100 up"
+	run_cmd "ip route add 10.1.1.1/32 dev veth-outside table 1100"
+	run_cmd "ip netns exec test-ns ip link set veth-inside up"
+	run_cmd "ip netns exec test-ns ip addr add 10.1.1.1/32 dev veth-inside"
+	run_cmd "ip netns exec test-ns ip route add 10.0.0.1/32 dev veth-inside"
+	run_cmd "ip netns exec test-ns ip route add default via 10.0.0.1"
+	run_cmd "ip netns exec test-ns ping 10.0.0.1 -c 1 -i 1"
+	run_cmd "ip link delete vrf-100"
+
+	# if we do not hang test is a success
+	log_test $? 0 "Cached route removed from VRF port device"
+}
+
 ipv4_route_test()
 {
 	route_setup
 
 	ipv4_rt_add
 	ipv4_rt_replace
+	ipv4_local_rt_cache
 
 	route_cleanup
 }
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index e927df83efb9..987a914ee0df 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -195,9 +195,6 @@ ip -net "$ns4" link set ns4eth3 up
 ip -net "$ns4" route add default via 10.0.3.2
 ip -net "$ns4" route add default via dead:beef:3::2
 
-# use TCP syn cookies, even if no flooding was detected.
-ip netns exec "$ns2" sysctl -q net.ipv4.tcp_syncookies=2
-
 set_ethtool_flags() {
 	local ns="$1"
 	local dev="$2"
@@ -666,6 +663,14 @@ for sender in $ns1 $ns2 $ns3 $ns4;do
 		exit $ret
 	fi
 
+	# ns1<->ns2 is not subject to reordering/tc delays. Use it to test
+	# mptcp syncookie support.
+	if [ $sender = $ns1 ]; then
+		ip netns exec "$ns2" sysctl -q net.ipv4.tcp_syncookies=2
+	else
+		ip netns exec "$ns2" sysctl -q net.ipv4.tcp_syncookies=1
+	fi
+
 	run_tests "$ns2" $sender 10.0.1.2
 	run_tests "$ns2" $sender dead:beef:1::2
 	run_tests "$ns2" $sender 10.0.2.1