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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Donald Hunter , Stanislav Fomichev , Nikolay Aleksandrov , Daniel Borkmann , Bobby Eshleman Subject: Re: [PATCH net-next v1] net: devmem: document that bind-tx is unprivileged by design Message-ID: References: <20260921195545.493253-1-almasrymina@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260921195545.493253-1-almasrymina@google.com> On 09/21, Mina Almasry wrote: > Unlike bind-rx, which configures shared NIC RX queues to steer incoming > traffic into the caller's dmabuf and requires CAP_NET_ADMIN > (uns-admin-perm), bind-tx only DMA-maps the caller's dmabuf so the caller > can transmit from it on their own sockets without affecting other traffic > or device configuration. > > Add a comment in netdev.yaml and above netdev_nl_bind_tx_doit() to make it > explicit that NETDEV_CMD_BIND_TX is unprivileged by design. > > Signed-off-by: Mina Almasry Acked-by: Stanislav Fomichev