mirror of
https://github.com/netbirdio/gvisor.git
synced 2026-05-22 17:12:49 -07:00
Jing Chen
46 lines
1.7 KiB
Bash
Executable File
46 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2024 The gVisor Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -xeo pipefail
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source "$(dirname "$0")/rtnetlink_test.sh"
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# Create a new default route and a new route with a address.
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ip netns add test
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ip link add name veth1 type veth peer name eth0 netns test
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ip netns exec test ip link set up dev lo
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ip netns exec test ip link set up dev eth0
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ip netns exec test ip addr add 192.168.11.2/24 dev eth0
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ORIGINAL_ROUTES=$(ip netns exec test ip r)
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ip netns exec test ip r add default via 192.168.11.1 dev eth0
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ip netns exec test ip r list | grep "default via 192.168.11.1 dev eth0"
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ip netns exec test ip r add 192.168.146.48/28 dev eth0
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ip netns exec test ip r list | grep "192.168.146.48/28 dev eth0"
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ip netns exec test ip route
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# Replace the routes.
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ip netns exec test ip r replace default via 192.168.11.2 dev eth0
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ip netns exec test ip r list | grep "default via 192.168.11.2 dev eth0"
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# Remove all routes that are add/modified above.
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ip netns exec test ip r del default via 192.168.11.2 dev eth0
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ip netns exec test ip r del 192.168.146.48/28
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CURRENT_ROUTES=$(ip netns exec test ip r)
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if [[ "$ORIGINAL_ROUTES" != "$CURRENT_ROUTES" ]]; then
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fail "unexpected routes are present"
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exit 1
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fi
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