On 02/20, Mina Almasry wrote:
> Add documentation outlining the usage and details of the devmem TCP TX
> API.
>
> Signed-off-by: Mina Almasry
With a few nits below:
Acked-by: Stanislav Fomichev
>
> ---
>
> v4:
> - Mention SO_BINDTODEVICE is recommended (me/Pavel).
>
> v2:
> - Update docume
On Thu, Feb 20, 2025 at 02:09:10AM +, Mina Almasry wrote:
> +The user application must use MSG_ZEROCOPY flag when sending devmem TCP.
> Devmem
> +cannot be copied by the kernel, so the semantics of the devmem TX are similar
> +to the semantics of MSG_ZEROCOPY.
> +
> + setsockopt(socket_fd,
Add documentation outlining the usage and details of the devmem TCP TX
API.
Signed-off-by: Mina Almasry
---
v4:
- Mention SO_BINDTODEVICE is recommended (me/Pavel).
v2:
- Update documentation for iov_base is the dmabuf offset (Stan)
---
Documentation/networking/devmem.rst | 150 +
