81 lines
1.8 KiB
Bash
Executable File
81 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Regression Test:
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# Verify bond interface could up when set IPv6 link local address target.
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#
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# +----------------+
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# | br0 |
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# | | | sw
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# | veth0 veth1 |
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# +---+-------+----+
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# | |
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# +---+-------+----+
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# | veth0 veth1 |
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# | | | host
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# | bond0 |
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# +----------------+
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#
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# We use veths instead of physical interfaces
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REQUIRE_MZ=no
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NUM_NETIFS=0
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lib_dir=$(dirname "$0")
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source "$lib_dir"/../../../net/forwarding/lib.sh
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sw="sw-$(mktemp -u XXXXXX)"
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host="ns-$(mktemp -u XXXXXX)"
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cleanup()
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{
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ip netns del $sw
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ip netns del $host
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}
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wait_lladdr_dad()
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{
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$@ | grep fe80 | grep -qv tentative
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}
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wait_bond_up()
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{
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$@ | grep -q 'state UP'
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}
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trap cleanup 0 1 2
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ip netns add $sw
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ip netns add $host
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ip -n $host link add veth0 type veth peer name veth0 netns $sw
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ip -n $host link add veth1 type veth peer name veth1 netns $sw
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ip -n $sw link add br0 type bridge
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ip -n $sw link set br0 up
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sw_lladdr=$(ip -n $sw addr show br0 | awk '/fe80/{print $2}' | cut -d'/' -f1)
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# wait some time to make sure bridge lladdr pass DAD
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slowwait 2 wait_lladdr_dad ip -n $sw addr show br0
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ip -n $host link add bond0 type bond mode 1 ns_ip6_target ${sw_lladdr} \
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arp_validate 3 arp_interval 1000
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# add a lladdr for bond to make sure there is a route to target
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ip -n $host addr add fe80::beef/64 dev bond0
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ip -n $host link set bond0 up
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ip -n $host link set veth0 master bond0
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ip -n $host link set veth1 master bond0
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ip -n $sw link set veth0 master br0
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ip -n $sw link set veth1 master br0
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ip -n $sw link set veth0 up
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ip -n $sw link set veth1 up
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slowwait 5 wait_bond_up ip -n $host link show bond0
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rc=0
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if ip -n $host link show bond0 | grep -q LOWER_UP; then
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echo "PASS"
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else
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echo "FAIL"
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rc=1
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fi
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exit $rc
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