Lines Matching refs:ip
112 ip netns add "${NS1}"
113 ip netns add "${NS2}"
114 ip netns add "${NS3}"
117 ip netns exec ${NS1} sysctl -wq net.ipv4.conf.all.rp_filter=0
118 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.all.rp_filter=0
119 ip netns exec ${NS3} sysctl -wq net.ipv4.conf.all.rp_filter=0
120 ip netns exec ${NS1} sysctl -wq net.ipv4.conf.default.rp_filter=0
121 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.default.rp_filter=0
122 ip netns exec ${NS3} sysctl -wq net.ipv4.conf.default.rp_filter=0
125 ip netns exec ${NS1} sysctl -wq net.ipv6.conf.all.accept_dad=0
126 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.all.accept_dad=0
127 ip netns exec ${NS3} sysctl -wq net.ipv6.conf.all.accept_dad=0
128 ip netns exec ${NS1} sysctl -wq net.ipv6.conf.default.accept_dad=0
129 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.default.accept_dad=0
130 ip netns exec ${NS3} sysctl -wq net.ipv6.conf.default.accept_dad=0
132 ip link add veth1 type veth peer name veth2
133 ip link add veth3 type veth peer name veth4
134 ip link add veth5 type veth peer name veth6
135 ip link add veth7 type veth peer name veth8
137 ip netns exec ${NS2} sysctl -wq net.ipv4.ip_forward=1
138 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.all.forwarding=1
140 ip link set veth1 netns ${NS1}
141 ip link set veth2 netns ${NS2}
142 ip link set veth3 netns ${NS2}
143 ip link set veth4 netns ${NS3}
144 ip link set veth5 netns ${NS1}
145 ip link set veth6 netns ${NS2}
146 ip link set veth7 netns ${NS2}
147 ip link set veth8 netns ${NS3}
150 ip -netns ${NS1} link add red type vrf table 1001
151 ip -netns ${NS1} link set red up
152 ip -netns ${NS1} route add table 1001 unreachable default metric 8192
153 ip -netns ${NS1} -6 route add table 1001 unreachable default metric 8192
154 ip -netns ${NS1} link set veth1 vrf red
155 ip -netns ${NS1} link set veth5 vrf red
157 ip -netns ${NS2} link add red type vrf table 1001
158 ip -netns ${NS2} link set red up
159 ip -netns ${NS2} route add table 1001 unreachable default metric 8192
160 ip -netns ${NS2} -6 route add table 1001 unreachable default metric 8192
161 ip -netns ${NS2} link set veth2 vrf red
162 ip -netns ${NS2} link set veth3 vrf red
163 ip -netns ${NS2} link set veth6 vrf red
164 ip -netns ${NS2} link set veth7 vrf red
168 ip -netns ${NS1} addr add ${IPv4_1}/24 dev veth1
169 ip -netns ${NS2} addr add ${IPv4_2}/24 dev veth2
170 ip -netns ${NS2} addr add ${IPv4_3}/24 dev veth3
171 ip -netns ${NS3} addr add ${IPv4_4}/24 dev veth4
172 ip -netns ${NS1} -6 addr add ${IPv6_1}/128 nodad dev veth1
173 ip -netns ${NS2} -6 addr add ${IPv6_2}/128 nodad dev veth2
174 ip -netns ${NS2} -6 addr add ${IPv6_3}/128 nodad dev veth3
175 ip -netns ${NS3} -6 addr add ${IPv6_4}/128 nodad dev veth4
178 ip -netns ${NS1} addr add ${IPv4_5}/24 dev veth5
179 ip -netns ${NS2} addr add ${IPv4_6}/24 dev veth6
180 ip -netns ${NS2} addr add ${IPv4_7}/24 dev veth7
181 ip -netns ${NS3} addr add ${IPv4_8}/24 dev veth8
182 ip -netns ${NS1} -6 addr add ${IPv6_5}/128 nodad dev veth5
183 ip -netns ${NS2} -6 addr add ${IPv6_6}/128 nodad dev veth6
184 ip -netns ${NS2} -6 addr add ${IPv6_7}/128 nodad dev veth7
185 ip -netns ${NS3} -6 addr add ${IPv6_8}/128 nodad dev veth8
187 ip -netns ${NS1} link set dev veth1 up
188 ip -netns ${NS2} link set dev veth2 up
189 ip -netns ${NS2} link set dev veth3 up
190 ip -netns ${NS3} link set dev veth4 up
191 ip -netns ${NS1} link set dev veth5 up
192 ip -netns ${NS2} link set dev veth6 up
193 ip -netns ${NS2} link set dev veth7 up
194 ip -netns ${NS3} link set dev veth8 up
201 ip -netns ${NS1} route add ${IPv4_2}/32 dev veth1 ${VRF}
202 ip -netns ${NS1} route add default dev veth1 via ${IPv4_2} ${VRF} # go top by default
203 ip -netns ${NS1} -6 route add ${IPv6_2}/128 dev veth1 ${VRF}
204 ip -netns ${NS1} -6 route add default dev veth1 via ${IPv6_2} ${VRF} # go top by default
206 ip -netns ${NS1} route add ${IPv4_6}/32 dev veth5 ${VRF}
207 ip -netns ${NS1} route add ${IPv4_7}/32 dev veth5 via ${IPv4_6} ${VRF}
208 ip -netns ${NS1} route add ${IPv4_8}/32 dev veth5 via ${IPv4_6} ${VRF}
209 ip -netns ${NS1} -6 route add ${IPv6_6}/128 dev veth5 ${VRF}
210 ip -netns ${NS1} -6 route add ${IPv6_7}/128 dev veth5 via ${IPv6_6} ${VRF}
211 ip -netns ${NS1} -6 route add ${IPv6_8}/128 dev veth5 via ${IPv6_6} ${VRF}
215 ip -netns ${NS2} route add ${IPv4_1}/32 dev veth2 ${VRF}
216 ip -netns ${NS2} route add ${IPv4_4}/32 dev veth3 ${VRF}
217 ip -netns ${NS2} -6 route add ${IPv6_1}/128 dev veth2 ${VRF}
218 ip -netns ${NS2} -6 route add ${IPv6_4}/128 dev veth3 ${VRF}
220 ip -netns ${NS2} route add ${IPv4_5}/32 dev veth6 ${VRF}
221 ip -netns ${NS2} route add ${IPv4_8}/32 dev veth7 ${VRF}
222 ip -netns ${NS2} -6 route add ${IPv6_5}/128 dev veth6 ${VRF}
223 ip -netns ${NS2} -6 route add ${IPv6_8}/128 dev veth7 ${VRF}
227 ip -netns ${NS3} route add ${IPv4_3}/32 dev veth4
228 ip -netns ${NS3} route add ${IPv4_1}/32 dev veth4 via ${IPv4_3}
229 ip -netns ${NS3} route add ${IPv4_2}/32 dev veth4 via ${IPv4_3}
230 ip -netns ${NS3} -6 route add ${IPv6_3}/128 dev veth4
231 ip -netns ${NS3} -6 route add ${IPv6_1}/128 dev veth4 via ${IPv6_3}
232 ip -netns ${NS3} -6 route add ${IPv6_2}/128 dev veth4 via ${IPv6_3}
234 ip -netns ${NS3} route add ${IPv4_7}/32 dev veth8
235 ip -netns ${NS3} route add ${IPv4_5}/32 dev veth8 via ${IPv4_7}
236 ip -netns ${NS3} route add ${IPv4_6}/32 dev veth8 via ${IPv4_7}
237 ip -netns ${NS3} -6 route add ${IPv6_7}/128 dev veth8
238 ip -netns ${NS3} -6 route add ${IPv6_5}/128 dev veth8 via ${IPv6_7}
239 ip -netns ${NS3} -6 route add ${IPv6_6}/128 dev veth8 via ${IPv6_7}
242 ip -netns ${NS3} tunnel add gre_dev mode gre remote ${IPv4_1} local ${IPv4_GRE} ttl 255
243 ip -netns ${NS3} link set gre_dev up
244 ip -netns ${NS3} addr add ${IPv4_GRE} dev gre_dev
245 ip -netns ${NS1} route add ${IPv4_GRE}/32 dev veth5 via ${IPv4_6} ${VRF}
246 ip -netns ${NS2} route add ${IPv4_GRE}/32 dev veth7 via ${IPv4_8} ${VRF}
250 ip -netns ${NS3} -6 tunnel add name gre6_dev mode ip6gre remote ${IPv6_1} local ${IPv6_GRE} ttl 255
251 ip -netns ${NS3} link set gre6_dev up
252 ip -netns ${NS3} -6 addr add ${IPv6_GRE} nodad dev gre6_dev
253 ip -netns ${NS1} -6 route add ${IPv6_GRE}/128 dev veth5 via ${IPv6_6} ${VRF}
254 ip -netns ${NS2} -6 route add ${IPv6_GRE}/128 dev veth7 via ${IPv6_8} ${VRF}
268 ip netns del ${NS1} 2> /dev/null
269 ip netns del ${NS2} 2> /dev/null
270 ip netns del ${NS3} 2> /dev/null
277 ip -netns ${NS1} route del ${IPv4_GRE} dev veth5 ${VRF}
278 ip -netns ${NS2} route del ${IPv4_GRE} dev veth7 ${VRF}
279 ip -netns ${NS1} -6 route del ${IPv6_GRE}/128 dev veth5 ${VRF}
280 ip -netns ${NS2} -6 route del ${IPv6_GRE}/128 dev veth7 ${VRF}
285 ip -netns ${NS1} route add unreachable ${IPv4_GRE}/32 ${VRF}
286 ip -netns ${NS2} route add unreachable ${IPv4_GRE}/32 ${VRF}
287 ip -netns ${NS1} -6 route add unreachable ${IPv6_GRE}/128 ${VRF}
288 ip -netns ${NS2} -6 route add unreachable ${IPv6_GRE}/128 ${VRF}
298 ip netns exec ${NS1} ping -c 1 -W 1 -I veth1 ${IPv4_DST} 2>&1 > /dev/null
301 ip netns exec ${NS1} ping6 -c 1 -W 1 -I veth1 ${IPv6_DST} 2>&1 > /dev/null
332 ip netns exec ${NS3} bash -c \
336 ip netns exec ${NS3} bash -c \
346 ip netns exec ${NS1} bash -c \
369 ip -netns ${NS2} route del ${IPv4_DST}/32 dev veth3 ${VRF}
370 ip -netns ${NS2} -6 route del ${IPv6_DST}/128 dev veth3 ${VRF}
376 ip -netns ${NS1} route add ${IPv4_DST} encap bpf xmit obj \
378 ip -netns ${NS1} -6 route add ${IPv6_DST} encap bpf xmit obj \
381 ip -netns ${NS1} route add ${IPv4_DST} encap bpf xmit obj \
383 ip -netns ${NS1} -6 route add ${IPv6_DST} encap bpf xmit obj \
427 ip -netns ${NS2} route del ${IPv4_DST}/32 dev veth3 ${VRF}
428 ip -netns ${NS2} -6 route del ${IPv6_DST}/128 dev veth3 ${VRF}
434 ip -netns ${NS2} route add ${IPv4_DST} encap bpf in obj \
436 ip -netns ${NS2} -6 route add ${IPv6_DST} encap bpf in obj \
439 ip -netns ${NS2} route add ${IPv4_DST} encap bpf in obj \
441 ip -netns ${NS2} -6 route add ${IPv6_DST} encap bpf in obj \