From: Hangbin Liu <liuhangbin@gmail.com>
To: netdev@vger.kernel.org
Cc: Jay Vosburgh <j.vosburgh@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>, Liang Li <liali@redhat.com>,
Jiri Pirko <jiri@nvidia.com>,
Nikolay Aleksandrov <razor@blackwall.org>,
Hangbin Liu <liuhangbin@gmail.com>
Subject: [PATCHv3 net 0/2] Fix up dev flags when add P2P down link
Date: Tue, 18 Jul 2023 18:17:39 +0800 [thread overview]
Message-ID: <20230718101741.2751799-1-liuhangbin@gmail.com> (raw)
When adding p2p interfaces to bond/team. The POINTOPOINT, NOARP flags are
not inherit to up devices. Which will trigger IPv6 DAD. Since there is
no ethernet MAC address for P2P devices. This will cause unexpected DAD
failures.
v3: add function team_ether_setup to reset team back to ethernet. Thanks Paolo
v2: Add the missed {} after if checking. Thanks Nikolay.
Hangbin Liu (2):
bonding: reset bond's flags when down link is P2P device
team: reset team's flags when down link is P2P device
drivers/net/bonding/bond_main.c | 5 +++++
drivers/net/team/team.c | 23 ++++++++++++++++++++++-
2 files changed, 27 insertions(+), 1 deletion(-)
--
2.38.1
next reply other threads:[~2023-07-18 10:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-18 10:17 Hangbin Liu [this message]
2023-07-18 10:17 ` [PATCHv3 net 1/2] bonding: reset bond's flags when down link is P2P device Hangbin Liu
2023-07-18 10:17 ` [PATCHv3 net 2/2] team: reset team's " Hangbin Liu
2023-07-20 8:29 ` Paolo Abeni
2023-07-20 9:46 ` Hangbin Liu
2023-07-20 10:40 ` Paolo Abeni
2023-07-21 3:43 ` Hangbin Liu
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