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<title>kernel/tools/testing/selftests/net/rtnetlink_notification.sh, branch linux-rolling-stable</title>
<subtitle>Hosts the 0x221E linux distro kernel.</subtitle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable</id>
<link rel='self' href='https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable'/>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/'/>
<updated>2025-06-22T16:32:04Z</updated>
<entry>
<title>selftest: add selftest for anycast notifications</title>
<updated>2025-06-22T16:32:04Z</updated>
<author>
<name>Yuyang Huang</name>
<email>yuyanghuang@google.com</email>
</author>
<published>2025-06-19T03:51:16Z</published>
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<id>urn:sha1:14966a8df77e2dffdf765b56abe194aa6b0da325</id>
<content type='text'>
This commit adds a new kernel selftest to verify RTNLGRP_IPV6_ACADDR
notifications. The test works by adding/removing a dummy interface,
enabling packet forwarding, and then confirming that user space can
correctly receive anycast notifications.

The test relies on the iproute2 version to be 6.13+.

Tested by the following command:
$ vng -v --user root --cpus 16 -- \
make -C tools/testing/selftests TARGETS=net
TEST_PROGS=rtnetlink_notification.sh \
TEST_GEN_PROGS="" run_tests

Cc: Maciej Żenczykowski &lt;maze@google.com&gt;
Cc: Lorenzo Colitti &lt;lorenzo@google.com&gt;
Signed-off-by: Yuyang Huang &lt;yuyanghuang@google.com&gt;
Reviewed-by: Simon Horman &lt;horms@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>selftest: Add selftest for multicast address notifications</title>
<updated>2025-06-18T00:58:51Z</updated>
<author>
<name>Yuyang Huang</name>
<email>yuyanghuang@google.com</email>
</author>
<published>2025-06-14T05:35:22Z</published>
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<id>urn:sha1:e74058f5619f17a4ee2ffa2b426d989a9b9c6293</id>
<content type='text'>
This commit adds a new kernel selftest to verify RTNLGRP_IPV4_MCADDR
and RTNLGRP_IPV6_MCADDR notifications. The test works by adding and
removing a dummy interface and then confirming that the system
correctly receives join and removal notifications for the 224.0.0.1
and ff02::1 multicast addresses.

The test relies on the iproute2 version to be 6.13+.

Tested by the following command:
$ vng -v --user root --cpus 16 -- \
make -C tools/testing/selftests TARGETS=net
TEST_PROGS=rtnetlink_notification.sh \
TEST_GEN_PROGS="" run_tests

Cc: Maciej Żenczykowski &lt;maze@google.com&gt;
Cc: Lorenzo Colitti &lt;lorenzo@google.com&gt;
Signed-off-by: Yuyang Huang &lt;yuyanghuang@google.com&gt;
Link: https://patch.msgid.link/20250614053522.623820-1-yuyanghuang@google.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
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