ca2749e1bd
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>
32 lines
1.1 KiB
Text
32 lines
1.1 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_in_ns/icmp - Check ICMP/ICMPv6 functionality for passt in ns
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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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#
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# These tests can work reliably only within an isolated namespace: the host
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# might have a net.ipv4.ping_group_range sysctl value not allowing pasta's gid
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# to create "ping" sockets. Inside the namespace, there's a single group, which
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# is allowed by default to create them.
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nstools ip jq sleep
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gtools ping ip jq
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test ICMP echo: guest to ns
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nsout IFNAME_NS ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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ns ip addr add 192.0.2.1/32 dev __IFNAME_NS__
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guest ping -c1 -w1 192.0.2.1
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ns ip addr del 192.0.2.1/32 dev __IFNAME_NS__
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test ICMPv6 echo: guest to ns
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ns ip addr add 2001:db8::1 dev __IFNAME_NS__ && sleep 2 # DAD
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gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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guest ping -c1 -w1 2001:db8::1
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ns ip addr del 2001:db8::1 dev __IFNAME_NS__
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