Verify that tc flower can match on destination port for
udp/tcp for both non-fragment and first fragment cases.
Cc: Jamal Hadi Salim <j...@mojatatu.com>
Cc: Cong Wang <xiyou.wangc...@gmail.com>
Cc: Jiri Pirko <j...@resnulli.us>
Signed-off-by: Jason Baron <jba...@akamai.com>
---
.../testing/selftests/net/forwarding/tc_flower.sh | 73 +++++++++++++++++++++-
1 file changed, 72 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh
b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 058c746..6424084 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -3,7 +3,8 @@
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test \
- match_ip_tos_test match_indev_test"
+ match_ip_tos_test match_indev_test match_dst_port_tcp_test \
+ match_dst_port_udp_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@@ -334,6 +335,76 @@ match_indev_test()
log_test "indev match ($tcflags)"
}
+match_dst_port_test_helper()
+{
+ RET=0
+ proto="$1"
+
+ tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
+ $tcflags ip_proto $proto dst_port 80 action drop
+ tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
+ $tcflags action drop
+
+ # port match, no fragment
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t $proto dp=80 -q
+
+ tc_check_packets "dev $h2 ingress" 101 1
+ check_err $? "Did not match on correct filter"
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_fail $? "Matched on a wrong filter"
+
+ # port mis-match, no fragment
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t $proto dp=81 -q
+
+ tc_check_packets "dev $h2 ingress" 101 2
+ check_fail $? "Matched on a wrong filter"
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_err $? "Did not match on correct filter"
+
+ # port match, first fragment
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t $proto dp=80,frag=0,mf -q
+
+ tc_check_packets "dev $h2 ingress" 101 2
+ check_err $? "Did not match on correct filter"
+
+ tc_check_packets "dev $h2 ingress" 102 2
+ check_fail $? "Matched on a wrong filter"
+
+ # port match, non-first fragment
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t $proto dp=80,frag=2,mf -q
+
+ tc_check_packets "dev $h2 ingress" 101 3
+ check_fail $? "Matched on a wrong filter"
+
+ tc_check_packets "dev $h2 ingress" 102 2
+ check_err $? "Did not match on correct filter"
+
+ tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+}
+
+match_dst_port_tcp_test()
+{
+ RET=0
+
+ match_dst_port_test_helper "tcp"
+ log_test "dst_port_tcp match ($tcflags)"
+}
+
+match_dst_port_udp_test()
+{
+ RET=0
+
+ match_dst_port_test_helper "udp"
+ log_test "dst_port_udp match ($tcflags)"
+}
+
setup_prepare()
{
h1=${NETIFS[p1]}
--
2.7.4
