From: Nikolay Aleksandrov <razor@blackwall.org>
To: Ido Schimmel <idosch@nvidia.com>,
netdev@vger.kernel.org, bridge@lists.linux-foundation.org
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
edumazet@google.com, roopa@nvidia.com, petrm@nvidia.com
Subject: Re: [PATCH net-next 2/9] rtnetlink: bridge: Use a different policy for MDB bulk delete
Date: Mon, 18 Dec 2023 12:08:34 +0200 [thread overview]
Message-ID: <b6e0e7b2-4e94-434b-add5-4e05eddeecc4@blackwall.org> (raw)
In-Reply-To: <20231217083244.4076193-3-idosch@nvidia.com>
On 17/12/2023 10:32, Ido Schimmel wrote:
> For MDB bulk delete we will need to validate 'MDBA_SET_ENTRY'
> differently compared to regular delete. Specifically, allow the ifindex
> to be zero (in case not filtering on bridge port) and force the address
> to be zero as bulk delete based on address is not supported.
>
> Do that by introducing a new policy and choosing the correct policy
> based on the presence of the 'NLM_F_BULK' flag in the netlink message
> header. Use nlmsg_parse() for strict validation.
>
> Signed-off-by: Ido Schimmel <idosch@nvidia.com>
> Reviewed-by: Petr Machata <petrm@nvidia.com>
> ---
> net/core/rtnetlink.c | 51 ++++++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 49 insertions(+), 2 deletions(-)
>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
next prev parent reply other threads:[~2023-12-18 10:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-17 8:32 [PATCH net-next 0/9] Add MDB bulk deletion support Ido Schimmel
2023-12-17 8:32 ` [PATCH net-next 1/9] bridge: add MDB state mask uAPI attribute Ido Schimmel
2023-12-18 10:07 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 2/9] rtnetlink: bridge: Use a different policy for MDB bulk delete Ido Schimmel
2023-12-18 10:08 ` Nikolay Aleksandrov [this message]
2023-12-17 8:32 ` [PATCH net-next 3/9] net: Add MDB bulk deletion device operation Ido Schimmel
2023-12-18 10:08 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 4/9] rtnetlink: bridge: Invoke MDB bulk deletion when needed Ido Schimmel
2023-12-18 10:09 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 5/9] bridge: mdb: Add MDB bulk deletion support Ido Schimmel
2023-12-18 10:11 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 6/9] vxlan: " Ido Schimmel
2023-12-18 10:24 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 7/9] rtnetlink: bridge: Enable MDB bulk deletion Ido Schimmel
2023-12-18 10:25 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 8/9] selftests: bridge_mdb: Add MDB bulk deletion test Ido Schimmel
2023-12-18 8:22 ` Hangbin Liu
2023-12-18 10:25 ` Nikolay Aleksandrov
2023-12-17 8:32 ` [PATCH net-next 9/9] selftests: vxlan_mdb: " Ido Schimmel
2023-12-18 10:25 ` Nikolay Aleksandrov
2024-02-19 5:54 ` Yujie Liu
2024-02-19 18:25 ` Ido Schimmel
2023-12-20 11:30 ` [PATCH net-next 0/9] Add MDB bulk deletion support patchwork-bot+netdevbpf
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