Re: [PATCH 04/11] selftests: net/fcnal: Use accept_dad=0 to avoid setup sleep

On 10/6/21 5:47 AM, Leonard Crestez wrote:

Duplicate Address Detection makes ipv6 addresses unavailable for a short period after adding (average about 1 second). Adding sleep statements avoid this but since all addresses in the test environment are controlled from the same source we can just disable DAD for the entire namespace.

Unlike sprinkling nodad to all ipv6 address additions this also skips DAD for link-local-addresses.

Signed-off-by: Leonard Crestez cdleonard@gmail.com

tools/testing/selftests/net/fcnal-test.sh | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)

Reviewed-by: David Ahern dsahern@kernel.org