~ljy/RK356X_SDK_RELEASE.git

..	..	@@ -1,9 +1,23 @@
1	1	#!/bin/bash
2	2	# SPDX-License-Identifier: GPL-2.0
3	3
4		-ALL_TESTS="ping_ipv4 ping_ipv6"
	4	+ALL_TESTS="
	5	+ ping_ipv4
	6	+ ping_ipv6
	7	+ sip_in_class_e
	8	+ mc_mac_mismatch
	9	+ ipv4_sip_equal_dip
	10	+ ipv6_sip_equal_dip
	11	+ ipv4_dip_link_local
	12	+"
	13	+
5	14	NUM_NETIFS=4
6	15	source lib.sh
	16	+source tc_common.sh
	17	+
	18	+require_command $MCD
	19	+require_command $MC_CLI
	20	+table_name=selftests
7	21
8	22	h1_create()
9	23	{
..	..	@@ -64,6 +78,8 @@
64	78	ip link set dev $rp1 up
65	79	ip link set dev $rp2 up
66	80
	81	+ tc qdisc add dev $rp2 clsact
	82	+
67	83	ip address add 192.0.2.1/24 dev $rp1
68	84	ip address add 2001:db8:1::1/64 dev $rp1
69	85
..	..	@@ -79,8 +95,29 @@
79	95	ip address del 2001:db8:1::1/64 dev $rp1
80	96	ip address del 192.0.2.1/24 dev $rp1
81	97
	98	+ tc qdisc del dev $rp2 clsact
	99	+
82	100	ip link set dev $rp2 down
83	101	ip link set dev $rp1 down
	102	+}
	103	+
	104	+start_mcd()
	105	+{
	106	+ SMCROUTEDIR="$(mktemp -d)"
	107	+
	108	+ for ((i = 1; i <= $NUM_NETIFS; ++i)); do
	109	+ echo "phyint ${NETIFS[p$i]} enable" >> \
	110	+ $SMCROUTEDIR/$table_name.conf
	111	+ done
	112	+
	113	+ $MCD -N -I $table_name -f $SMCROUTEDIR/$table_name.conf \
	114	+ -P $SMCROUTEDIR/$table_name.pid
	115	+}
	116	+
	117	+kill_mcd()
	118	+{
	119	+ pkill $MCD
	120	+ rm -rf $SMCROUTEDIR
84	121	}
85	122
86	123	setup_prepare()
..	..	@@ -90,6 +127,10 @@
90	127
91	128	rp2=${NETIFS[p3]}
92	129	h2=${NETIFS[p4]}
	130	+
	131	+ rp1mac=$(mac_get $rp1)
	132	+
	133	+ start_mcd
93	134
94	135	vrf_prepare
95	136
..	..	@@ -113,6 +154,8 @@
113	154	h1_destroy
114	155
115	156	vrf_cleanup
	157	+
	158	+ kill_mcd
116	159	}
117	160
118	161	ping_ipv4()
..	..	@@ -125,6 +168,150 @@
125	168	ping6_test $h1 2001:db8:2::2
126	169	}
127	170
	171	+sip_in_class_e()
	172	+{
	173	+ RET=0
	174	+
	175	+ # Disable rpfilter to prevent packets to be dropped because of it.
	176	+ sysctl_set net.ipv4.conf.all.rp_filter 0
	177	+ sysctl_set net.ipv4.conf.$rp1.rp_filter 0
	178	+
	179	+ tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
	180	+ flower src_ip 240.0.0.1 ip_proto udp action pass
	181	+
	182	+ $MZ $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec \
	183	+ -A 240.0.0.1 -b $rp1mac -B 198.51.100.2 -q
	184	+
	185	+ tc_check_packets "dev $rp2 egress" 101 5
	186	+ check_err $? "Packets were dropped"
	187	+
	188	+ log_test "Source IP in class E"
	189	+
	190	+ tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower
	191	+ sysctl_restore net.ipv4.conf.$rp1.rp_filter
	192	+ sysctl_restore net.ipv4.conf.all.rp_filter
	193	+}
	194	+
	195	+create_mcast_sg()
	196	+{
	197	+ local if_name=$1; shift
	198	+ local s_addr=$1; shift
	199	+ local mcast=$1; shift
	200	+ local dest_ifs=${@}
	201	+
	202	+ $MC_CLI -I $table_name add $if_name $s_addr $mcast $dest_ifs
	203	+}
	204	+
	205	+delete_mcast_sg()
	206	+{
	207	+ local if_name=$1; shift
	208	+ local s_addr=$1; shift
	209	+ local mcast=$1; shift
	210	+ local dest_ifs=${@}
	211	+
	212	+ $MC_CLI -I $table_name remove $if_name $s_addr $mcast $dest_ifs
	213	+}
	214	+
	215	+__mc_mac_mismatch()
	216	+{
	217	+ local desc=$1; shift
	218	+ local proto=$1; shift
	219	+ local sip=$1; shift
	220	+ local dip=$1; shift
	221	+ local flags=${1:-""}; shift
	222	+ local dmac=01:02:03:04:05:06
	223	+
	224	+ RET=0
	225	+
	226	+ tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
	227	+ flower dst_ip $dip action pass
	228	+
	229	+ create_mcast_sg $rp1 $sip $dip $rp2
	230	+
	231	+ $MZ $flags $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec -b $dmac \
	232	+ -B $dip -q
	233	+
	234	+ tc_check_packets "dev $rp2 egress" 101 5
	235	+ check_err $? "Packets were dropped"
	236	+
	237	+ log_test "Multicast MAC mismatch: $desc"
	238	+
	239	+ delete_mcast_sg $rp1 $sip $dip $rp2
	240	+ tc filter del dev $rp2 egress protocol $proto pref 1 handle 101 flower
	241	+}
	242	+
	243	+mc_mac_mismatch()
	244	+{
	245	+ __mc_mac_mismatch "IPv4" "ip" 192.0.2.2 225.1.2.3
	246	+ __mc_mac_mismatch "IPv6" "ipv6" 2001:db8:1::2 ff0e::3 "-6"
	247	+}
	248	+
	249	+ipv4_sip_equal_dip()
	250	+{
	251	+ RET=0
	252	+
	253	+ # Disable rpfilter to prevent packets to be dropped because of it.
	254	+ sysctl_set net.ipv4.conf.all.rp_filter 0
	255	+ sysctl_set net.ipv4.conf.$rp1.rp_filter 0
	256	+
	257	+ tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
	258	+ flower src_ip 198.51.100.2 action pass
	259	+
	260	+ $MZ $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec \
	261	+ -A 198.51.100.2 -b $rp1mac -B 198.51.100.2 -q
	262	+
	263	+ tc_check_packets "dev $rp2 egress" 101 5
	264	+ check_err $? "Packets were dropped"
	265	+
	266	+ log_test "Source IP is equal to destination IP: IPv4"
	267	+
	268	+ tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower
	269	+ sysctl_restore net.ipv4.conf.$rp1.rp_filter
	270	+ sysctl_restore net.ipv4.conf.all.rp_filter
	271	+}
	272	+
	273	+ipv6_sip_equal_dip()
	274	+{
	275	+ RET=0
	276	+
	277	+ tc filter add dev $rp2 egress protocol ipv6 pref 1 handle 101 \
	278	+ flower src_ip 2001:db8:2::2 action pass
	279	+
	280	+ $MZ -6 $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec \
	281	+ -A 2001:db8:2::2 -b $rp1mac -B 2001:db8:2::2 -q
	282	+
	283	+ tc_check_packets "dev $rp2 egress" 101 5
	284	+ check_err $? "Packets were dropped"
	285	+
	286	+ log_test "Source IP is equal to destination IP: IPv6"
	287	+
	288	+ tc filter del dev $rp2 egress protocol ipv6 pref 1 handle 101 flower
	289	+}
	290	+
	291	+ipv4_dip_link_local()
	292	+{
	293	+ local dip=169.254.1.1
	294	+
	295	+ RET=0
	296	+
	297	+ tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
	298	+ flower dst_ip $dip action pass
	299	+
	300	+ ip neigh add 169.254.1.1 lladdr 00:11:22:33:44:55 dev $rp2
	301	+ ip route add 169.254.1.0/24 dev $rp2
	302	+
	303	+ $MZ $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec -b $rp1mac -B $dip -q
	304	+
	305	+ tc_check_packets "dev $rp2 egress" 101 5
	306	+ check_err $? "Packets were dropped"
	307	+
	308	+ log_test "IPv4 destination IP is link-local"
	309	+
	310	+ ip route del 169.254.1.0/24 dev $rp2
	311	+ ip neigh del 169.254.1.1 lladdr 00:11:22:33:44:55 dev $rp2
	312	+ tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower
	313	+}
	314	+
128	315	trap cleanup EXIT
129	316
130	317	setup_prepare