Lines Matching refs:netns
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
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 \