selftests: Disable dad for ipv6 in fcnal-test.sh

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>
This commit is contained in:
David Ahern 2025-09-09 20:58:27 -06:00 committed by Jakub Kicinski
parent d103f26a5c
commit 53d591730e

View File

@ -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.