selftests/net/amt.sh

16 #       |    LISTENER netns      |
28 #       |            .         GATEWAY netns                  |
48 #       |                       RELAY netns    .              |
72 #       |      SOURCE netns      |
86 		ip netns delete "${ns}" 2>/dev/null || true
94 	ip netns add "${LISTENER}" || exit_cleanup
95 	ip netns add "${GATEWAY}" || exit_cleanup "${LISTENER}"
96 	ip netns add "${RELAY}" || exit_cleanup "${LISTENER}" "${GATEWAY}"
97 	ip netns add "${SOURCE}" || exit_cleanup "${LISTENER}" "${GATEWAY}" \
111 		ip -netns "${ns}" link set dev lo up
118 	ip link set l_gw netns "${LISTENER}" up
119 	ip link set gw_l netns "${GATEWAY}" up
120 	ip link set gw_relay netns "${GATEWAY}" up
121 	ip link set relay_gw netns "${RELAY}" up
122 	ip link set relay_src netns "${RELAY}" up
123 	ip link set src_relay netns "${SOURCE}" up mtu 1400
125 	ip netns exec "${LISTENER}" ip a a 192.168.0.2/24 dev l_gw
126 	ip netns exec "${LISTENER}" ip r a default via 192.168.0.1 dev l_gw
127 	ip netns exec "${LISTENER}" ip a a 2001:db8::2/64 dev l_gw
128 	ip netns exec "${LISTENER}" ip r a default via 2001:db8::1 dev l_gw
129 	ip netns exec "${LISTENER}" ip a a 239.0.0.1/32 dev l_gw autojoin
130 	ip netns exec "${LISTENER}" ip a a ff0e::5:6/128 dev l_gw autojoin
132 	ip netns exec "${GATEWAY}" ip a a 192.168.0.1/24 dev gw_l
133 	ip netns exec "${GATEWAY}" ip a a 2001:db8::1/64 dev gw_l
134 	ip netns exec "${GATEWAY}" ip a a 10.0.0.1/24 dev gw_relay
135 	ip netns exec "${GATEWAY}" ip link add br0 type bridge
136 	ip netns exec "${GATEWAY}" ip link set br0 up
137 	ip netns exec "${GATEWAY}" ip link set gw_l master br0
138 	ip netns exec "${GATEWAY}" ip link set gw_l up
139 	ip netns exec "${GATEWAY}" ip link add amtg master br0 type amt \
142 	ip netns exec "${RELAY}" ip a a 10.0.0.2/24 dev relay_gw
143 	ip netns exec "${RELAY}" ip link add amtr type amt mode relay \
145 	ip netns exec "${RELAY}" ip a a 172.17.0.1/24 dev relay_src
146 	ip netns exec "${RELAY}" ip a a 2001:db8:3::1/64 dev relay_src
147 	ip netns exec "${SOURCE}" ip a a 172.17.0.2/24 dev src_relay
148 	ip netns exec "${SOURCE}" ip a a 2001:db8:3::2/64 dev src_relay
149 	ip netns exec "${SOURCE}" ip r a default via 172.17.0.1 dev src_relay
150 	ip netns exec "${SOURCE}" ip r a default via 2001:db8:3::1 dev src_relay
151 	ip netns exec "${RELAY}" ip link set amtr up
152 	ip netns exec "${GATEWAY}" ip link set amtg up
157 	ip netns exec "${RELAY}" sysctl net.ipv4.ip_forward=1 -w -q
162 	ip netns exec "${RELAY}" iptables -t mangle -I PREROUTING \
164 	ip netns exec "${RELAY}" ip6tables -t mangle -I PREROUTING \
170 	ip netns exec "${RELAY}" smcrouted
171 	ip netns exec "${RELAY}" smcroutectl a relay_src \
173 	ip netns exec "${RELAY}" smcroutectl a relay_src \
179 	REMOTE=$(ip netns exec "${GATEWAY}" \
191 	ip netns exec "${SOURCE}" bash -c \
198 	ip netns exec "${SOURCE}" bash -c \
213 	RESULT4=$(ip netns exec "${LISTENER}" nc -w 1 -l -u 239.0.0.1 4000)
225 	RESULT6=$(ip netns exec "${LISTENER}" nc -w 1 -l -u ff0e::5:6 6000)
238 	ip netns exec "${SOURCE}" bash -c \
245 	ip netns exec "${SOURCE}" bash -c \