Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 lines
598 B
Bash
Executable File
16 lines
598 B
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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NS="ns-peer-$(mktemp -u XXXXXX)"
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ip netns add "${NS}"
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ip -netns "${NS}" link set lo up
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ip -netns "${NS}" route add default via 127.0.0.2 dev lo
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tc -n "${NS}" qdisc add dev lo ingress
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tc -n "${NS}" filter add dev lo ingress prio 4 protocol ip \
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bpf object-file nat6to4.bpf.o section schedcls/egress4/snat4 direct-action
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ip netns exec "${NS}" \
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bash -c 'echo 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789abc | socat - UDP4-DATAGRAM:224.1.0.1:6666,ip-multicast-loop=1'
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