]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
selftests: Disable dad for ipv6 in fcnal-test.sh
authorDavid Ahern <dsahern@kernel.org>
Wed, 10 Sep 2025 02:58:27 +0000 (20:58 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Nov 2025 20:37:20 +0000 (15:37 -0500)
[ Upstream commit 53d591730ea34f97a82f7ec6e7c987ca6e34dc21 ]

Constrained test environment; duplicate address detection is not needed
and causes races so disable it.

Signed-off-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250910025828.38900-1-dsahern@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/testing/selftests/net/fcnal-test.sh

index f0fb114764b24f305e192de78626d7fdc28762a3..cf535c23a959a338bf6152e6c943e118131bac71 100755 (executable)
@@ -424,6 +424,8 @@ create_ns()
        ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
        ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1
        ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1
+       ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0
+       ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.accept_dad=0
 }
 
 # create veth pair to connect namespaces and apply addresses.