3f917b326b
When we retrieve or copy host addresses we can include deprecated addresses, which is not what we want. Adjust our logic to exclude them. Similarly our tests can retrieve deprecated addresses, so exclude them there too. I hit this in practice because my router sometimes temporarily advertises an fd00:: prefix before the real delegated IPv6 prefix. The deprecated address can hang around for some time messing up my tests. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
33 lines
1.4 KiB
Text
33 lines
1.4 KiB
Text
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# PASST - Plug A Simple Socket Transport
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# for qemu/UNIX domain socket mode
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#
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# PASTA - Pack A Subtle Tap Abstraction
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# for network namespace/tap device mode
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#
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# test/passt/ndp - Check NDP functionality in passt mode
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#
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# Copyright (c) 2021 Red Hat GmbH
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# Author: Stefano Brivio <sbrivio@redhat.com>
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gtools ip jq sipcalc grep
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htools ip jq sipcalc grep cut
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test Interface name
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gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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guest ip link set dev __IFNAME__ up && sleep 2
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hout HOST_IFNAME6 ip -j -6 route show|jq -rM '[.[] | select(.dst == "default").dev] | .[0]'
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check [ -n "__IFNAME__" ]
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test SLAAC: prefix
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gout ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .prefixlen == 64).local] | .[0]'
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gout PREFIX6 sipcalc __ADDR6__/64 | grep prefix | cut -d' ' -f4
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hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]'
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hout HOST_PREFIX6 sipcalc __HOST_ADDR6__/64 | grep prefix | cut -d' ' -f4
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check [ "__PREFIX6__" = "__HOST_PREFIX6__" ]
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test SLAAC: route
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gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
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hout HOST_GW6 ip -j -6 route show|jq -rM '[.[] | select(.dst == "default").gateway] | .[0]'
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check [ __GW6__ = __HOST_GW6__ ]
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