passt: Relicense to GPL 2.0, or any later version
In practical terms, passt doesn't benefit from the additional
protection offered by the AGPL over the GPL, because it's not
suitable to be executed over a computer network.
Further, restricting the distribution under the version 3 of the GPL
wouldn't provide any practical advantage either, as long as the passt
codebase is concerned, and might cause unnecessary compatibility
dilemmas.
Change licensing terms to the GNU General Public License Version 2,
or any later version, with written permission from all current and
past contributors, namely: myself, David Gibson, Laine Stump, Andrea
Bolognani, Paul Holzinger, Richard W.M. Jones, Chris Kuhn, Florian
Weimer, Giuseppe Scrivano, Stefan Hajnoczi, and Vasiliy Ulyanov.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2023-04-05 18:11:44 +00:00
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# SPDX-License-Identifier: GPL-2.0-or-later
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2021-09-27 13:10:35 +00:00
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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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2022-09-13 04:35:16 +00:00
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# test/pasta/ndp - Check DHCP and DHCPv6 functionality in pasta mode
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2021-09-27 13:10:35 +00:00
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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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nstools ip jq sipcalc grep cut
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htools ip jq sipcalc grep cut
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test Interface name
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2022-06-10 02:32:42 +00:00
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nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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2022-07-15 05:21:39 +00:00
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check [ -n "__IFNAME__" ]
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2021-09-27 13:10:35 +00:00
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ns ip link set dev __IFNAME__ up
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test: Improve logic for waiting for SLAAC & DAD to complete in NDP tests
Since 9a0e544f05bf the NDP tests attempt to explicitly wait for DAD to
complete, rather than just having a hard coded sleep. However, the
conditions we use are a bit sloppy and allow for a number of possible cases
where it might not work correctly. Stefano seems to be hitting one of
these (though I'm not sure which) with some later patches.
- We wait for *lack* of a tentative address, so if the first check occurs
before we have even a tentative address it will bypass the delay
- It's not entirely clear if the permanent address will always appear
as soon as the tentative address disappears
- We weren't filtering on interface
- We were doing the filtering with ip-address options rather than in jq.
However in at least in some circumstances this seems to result in an
empty .addr_info field, rather than omitting it entirely, which could
cause us to get the wrong result
So, instead, explicitly wait for the address we need to be present: an
RA provided address on the external interface. While we're here we remove
the requirement that it have global scope: the "kernel_ra" check is already
sufficient to make sure this address comes from an NDP RA, not something
else. If it's not the global scope address we expect, better to check it
and fail, rather than keep waiting.
Fixes: 9a0e544f05bf ("test: Improve test for NDP assigned prefix")
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2024-11-26 03:27:27 +00:00
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# Wait for SLAAC & DAD to complete
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ns while ! ip -j -6 addr show dev __IFNAME__ | jq -e '.[].addr_info.[] | select(.protocol == "kernel_ra")'; do sleep 0.1; done
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2021-09-27 13:10:35 +00:00
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test SLAAC: prefix
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test: Improve logic for waiting for SLAAC & DAD to complete in NDP tests
Since 9a0e544f05bf the NDP tests attempt to explicitly wait for DAD to
complete, rather than just having a hard coded sleep. However, the
conditions we use are a bit sloppy and allow for a number of possible cases
where it might not work correctly. Stefano seems to be hitting one of
these (though I'm not sure which) with some later patches.
- We wait for *lack* of a tentative address, so if the first check occurs
before we have even a tentative address it will bypass the delay
- It's not entirely clear if the permanent address will always appear
as soon as the tentative address disappears
- We weren't filtering on interface
- We were doing the filtering with ip-address options rather than in jq.
However in at least in some circumstances this seems to result in an
empty .addr_info field, rather than omitting it entirely, which could
cause us to get the wrong result
So, instead, explicitly wait for the address we need to be present: an
RA provided address on the external interface. While we're here we remove
the requirement that it have global scope: the "kernel_ra" check is already
sufficient to make sure this address comes from an NDP RA, not something
else. If it's not the global scope address we expect, better to check it
and fail, rather than keep waiting.
Fixes: 9a0e544f05bf ("test: Improve test for NDP assigned prefix")
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2024-11-26 03:27:27 +00:00
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nsout ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.protocol == "kernel_ra") | .local + "/" + (.prefixlen | tostring)] | .[0]'
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2024-11-06 01:44:15 +00:00
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nsout PREFIX6 sipcalc __ADDR6__ | grep prefix | cut -d' ' -f4
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2024-05-22 07:22:32 +00:00
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hout HOST_ADDR6 ip -j -6 addr show|jq -rM ['.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]'
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2021-09-27 13:10:35 +00:00
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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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2022-06-10 02:32:42 +00:00
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nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
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2022-08-18 06:13:54 +00:00
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hout HOST_GW6 ip -j -6 route show|jq -rM '[.[] | select(.dst == "default").gateway] | .[0]'
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2021-09-27 13:10:35 +00:00
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check [ __GW6__ = __HOST_GW6__ ]
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