net/forwarding/router_multicast.sh

2 # SPDX-License-Identifier: GPL-2.0
4 # +------------------+
9 # +-------------|----+
11 # +-------------|-------------------------------+
20 # +--------------|--------------------------|---+
23 # +--------------|---+       +--------------|---+
28 # +------------------+       +------------------+
44 	ip route add 198.51.100.16/28 vrf v$h1 nexthop via 198.51.100.1
45 	ip route add 198.51.100.32/28 vrf v$h1 nexthop via 198.51.100.1
47 	ip route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::1
48 	ip route add 2001:db8:3::/64 vrf v$h1 nexthop via 2001:db8:1::1
50 	tc qdisc add dev $h1 ingress
70 	ip route add 198.51.100.0/28 vrf v$h2 nexthop via 198.51.100.17
71 	ip route add 198.51.100.32/28 vrf v$h2 nexthop via 198.51.100.17
73 	ip route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
74 	ip route add 2001:db8:3::/64 vrf v$h2 nexthop via 2001:db8:2::1
76 	tc qdisc add dev $h2 ingress
96 	ip route add 198.51.100.0/28 vrf v$h3 nexthop via 198.51.100.33
97 	ip route add 198.51.100.16/28 vrf v$h3 nexthop via 198.51.100.33
99 	ip route add 2001:db8:1::/64 vrf v$h3 nexthop via 2001:db8:3::1
100 	ip route add 2001:db8:2::/64 vrf v$h3 nexthop via 2001:db8:3::1
102 	tc qdisc add dev $h3 ingress
124 	ip address add 198.51.100.1/28 dev $rp1
125 	ip address add 198.51.100.17/28 dev $rp2
126 	ip address add 198.51.100.33/28 dev $rp3
128 	ip address add 2001:db8:1::1/64 dev $rp1
129 	ip address add 2001:db8:2::1/64 dev $rp2
130 	ip address add 2001:db8:3::1/64 dev $rp3
132 	tc qdisc add dev $rp3 ingress
154 	SMCROUTEDIR="$(mktemp -d)"
161 	$MCD -N -I $table_name -f $SMCROUTEDIR/$table_name.conf \
162 		-P $SMCROUTEDIR/$table_name.pid
168 	rm -rf $SMCROUTEDIR
219 	$MC_CLI -I $table_name add $if_name $s_addr $mcast $dest_ifs
229         $MC_CLI -I $table_name remove $if_name $s_addr $mcast $dest_ifs
234 	# Add two interfaces to an MC group, send a packet to the MC group and
235 	# verify packets are received on both. Then delete the route and verify
240 	tc filter add dev $h2 ingress protocol ip pref 1 handle 122 flower \
242 	tc filter add dev $h3 ingress protocol ip pref 1 handle 133 flower \
248 	$MZ $h1 -c 5 -p 128 -t udp -a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
249 		-A 198.51.100.2 -B 225.1.2.3 -q
252 	check_err $? "Multicast not received on first host"
254 	check_err $? "Multicast not received on second host"
258 	$MZ $h1 -c 5 -p 128 -t udp -a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
259 		-A 198.51.100.2 -B 225.1.2.3 -q
262 	check_err $? "Multicast received on host although deleted"
264 	check_err $? "Multicast received on second host although deleted"
274 	# Add two interfaces to an MC group, send a packet to the MC group and
275 	# verify packets are received on both. Then delete the route and verify
280 	tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 122 flower \
282 	tc filter add dev $h3 ingress protocol ipv6 pref 1 handle 133 flower \
288 	$MZ $h1 -6 -c 5 -p 128 -t udp -a 00:11:22:33:44:55 \
289 		-b 33:33:00:00:00:03 -A 2001:db8:1::2 -B ff0e::3 -q
292 	check_err $? "Multicast not received on first host"
294 	check_err $? "Multicast not received on second host"
298 	$MZ $h1 -6 -c 5 -p 128 -t udp -a 00:11:22:33:44:55 \
299 		-b 33:33:00:00:00:03 -A 2001:db8:1::2 -B ff0e::3 -q
302 	check_err $? "Multicast received on first host although deleted"
304 	check_err $? "Multicast received on second host although deleted"
314 	# Add a multicast route from first router port to the other two. Send
323 	tc filter add dev $h1 ingress protocol ip pref 1 handle 1 flower \
325 	tc filter add dev $h2 ingress protocol ip pref 1 handle 1 flower \
327 	tc filter add dev $h3 ingress protocol ip pref 1 handle 1 flower \
329 	tc filter add dev $rp3 ingress protocol ip pref 1 handle 1 flower \
334 	$MZ $h1 -c 5 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
335 		-a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
336 		-A 198.51.100.2 -B 225.1.2.3 -q
339 	check_err $? "Multicast not received on first host"
341 	check_err $? "Multicast not received on second host"
343 	$MZ $h3 -c 5 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
344 		-a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
345 		-A 198.51.100.2 -B 225.1.2.3 -q
348 	check_err $? "Multicast received on first host when should not"
350 	check_err $? "Multicast received on second host when should not"
368 	tc filter add dev $h1 ingress protocol ipv6 pref 1 handle 1 flower \
370 	tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 1 flower \
372 	tc filter add dev $h3 ingress protocol ipv6 pref 1 handle 1 flower \
374 	tc filter add dev $rp3 ingress protocol ipv6 pref 1 handle 1 flower \
379 	$MZ $h1 -6 -c 5 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
380 		-a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
381 		-A 2001:db8:1::2 -B ff0e::3 -q
384 	check_err $? "Multicast not received on first host"
386 	check_err $? "Multicast not received on second host"
388 	$MZ $h3 -6 -c 5 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
389 		-a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
390 		-A 2001:db8:1::2 -B ff0e::3 -q
393 	check_err $? "Multicast received on first host when should not"
395 	check_err $? "Multicast received on second host when should not"
419 	tc filter add dev $h2 ingress protocol ip pref 1 handle 1 flower \
421 	tc filter add dev $h3 ingress protocol ip pref 1 handle 1 flower \
425 	$MZ $h1 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
426 		-a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
427 		-A 198.51.100.2 -B 225.1.2.3 -q
430 	check_err $? "Multicast received on first host when should not"
432 	check_err $? "Multicast received on second host when should not"
437 	$MZ $h1 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
438 		-a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
439 		-A 198.51.100.2 -B 225.1.2.3 -q
442 	check_err $? "Multicast not received on first host"
444 	check_err $? "Multicast not received on second host"
464 	tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 1 flower \
466 	tc filter add dev $h3 ingress protocol ipv6 pref 1 handle 1 flower \
470 	$MZ $h1 -6 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
471 		-a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
472 		-A 2001:db8:1::2 -B ff0e::3 -q
475 	check_err $? "Multicast received on first host when should not"
477 	check_err $? "Multicast received on second host when should not"
482 	$MZ $h1 -6 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
483 		-a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
484 		-A 2001:db8:1::2 -B ff0e::3 -q
487 	check_err $? "Multicast not received on first host"
489 	check_err $? "Multicast not received on second host"