diff options
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/router.sh | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/forwarding/router.sh b/tools/testing/selftests/net/forwarding/router.sh index a75cb51cc5bd..6ad652ad7e73 100755 --- a/tools/testing/selftests/net/forwarding/router.sh +++ b/tools/testing/selftests/net/forwarding/router.sh @@ -1,9 +1,15 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -ALL_TESTS="ping_ipv4 ping_ipv6" +ALL_TESTS=" + ping_ipv4 + ping_ipv6 + sip_in_class_e +" + NUM_NETIFS=4 source lib.sh +source tc_common.sh h1_create() { @@ -64,6 +70,8 @@ router_create() ip link set dev $rp1 up ip link set dev $rp2 up + tc qdisc add dev $rp2 clsact + ip address add 192.0.2.1/24 dev $rp1 ip address add 2001:db8:1::1/64 dev $rp1 @@ -79,6 +87,8 @@ router_destroy() ip address del 2001:db8:1::1/64 dev $rp1 ip address del 192.0.2.1/24 dev $rp1 + tc qdisc del dev $rp2 clsact + ip link set dev $rp2 down ip link set dev $rp1 down } @@ -91,6 +101,8 @@ setup_prepare() rp2=${NETIFS[p3]} h2=${NETIFS[p4]} + rp1mac=$(mac_get $rp1) + vrf_prepare h1_create @@ -125,6 +137,30 @@ ping_ipv6() ping6_test $h1 2001:db8:2::2 } +sip_in_class_e() +{ + RET=0 + + # Disable rpfilter to prevent packets to be dropped because of it. + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf.$rp1.rp_filter 0 + + tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \ + flower src_ip 240.0.0.1 ip_proto udp action pass + + $MZ $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec \ + -A 240.0.0.1 -b $rp1mac -B 198.51.100.2 -q + + tc_check_packets "dev $rp2 egress" 101 5 + check_err $? "Packets were dropped" + + log_test "Source IP in class E" + + tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower + sysctl_restore net.ipv4.conf.$rp1.rp_filter + sysctl_restore net.ipv4.conf.all.rp_filter +} + trap cleanup EXIT setup_prepare |