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[78.154.15.182]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a81ed6b89sm306862325e9.1.2026.05.04.00.43.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 May 2026 00:43:52 -0700 (PDT) Message-ID: Date: Mon, 4 May 2026 10:43:49 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 5/6] bridge: Add per-VLAN netlink handling for neigh_forward_grat Content-Language: en-US, bg To: Danielle Ratson , netdev@vger.kernel.org Cc: donald.hunter@gmail.com, kuba@kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, horms@kernel.org, idosch@nvidia.com, andrew+netdev@lunn.ch, shuah@kernel.org, ast@fiberby.net, liuhangbin@gmail.com, daniel@iogearbox.net, aroulin@nvidia.com, fmaurer@redhat.com, sdf.kernel@gmail.com, sd@queasysnail.net, kees@kernel.org, nickgarlis@gmail.com, amorenoz@redhat.com, alasdair@mcwilliam.dev, johannes.wiesboeck@aisec.fraunhofer.de, petrm@nvidia.com, linux-kernel@vger.kernel.org, bridge@lists.linux.dev, linux-kselftest@vger.kernel.org References: <20260503073532.2138165-1-danieller@nvidia.com> <20260503073532.2138165-6-danieller@nvidia.com> From: Nikolay Aleksandrov In-Reply-To: <20260503073532.2138165-6-danieller@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 03/05/2026 10:35, Danielle Ratson wrote: > Add netlink handlers for the per-VLAN neigh_forward_grat option via > BRIDGE_VLANDB_ENTRY_NEIGH_FORWARD_GRAT attribute. > > The per-VLAN option provides fine-grained control, allowing different > VLANs on the same port to have different gratuitous ARP/unsolicited NA > forwarding behavior. > > This enables control via 'bridge' commands: > # bridge vlan set dev eth0 vid 10 neigh_suppress on > # bridge vlan set dev eth0 vid 10 neigh_forward_grat on > > Signed-off-by: Danielle Ratson > Reviewed-by: Ido Schimmel > Reviewed-by: Petr Machata > --- > net/bridge/br_vlan.c | 1 + > net/bridge/br_vlan_options.c | 24 ++++++++++++++++++++++-- > 2 files changed, 23 insertions(+), 2 deletions(-) > Acked-by: Nikolay Aleksandrov