Re: [PATCH REPOST] docs: networking: Remove VLAN_TAG_PRESENT from openvswitch doc

[Michał Mirosław]

On Mon, Feb 03, 2025 at 12:30:12PM +0100, Andreas Karis wrote:
> Since commit 0c4b2d370514 ("net: remove VLAN_TAG_PRESENT"), the kernel
> no longer uses VLAN_TAG_PRESENT.
> Update the openvswitch documentation which still contained an outdated
> reference to VLAN_TAG_PRESENT.

Hi, it would be best to extend this doc saying that the CFI bit is not
usable in openvswitch (unlike in other parts of kernel).

Nevertheless,
Acked-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>

> 
> Signed-off-by: Andreas Karis <ak.karis@xxxxxxxxx>
> ---
>  Documentation/networking/openvswitch.rst | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/networking/openvswitch.rst b/Documentation/networking/openvswitch.rst
> index 1a8353dbf1b6..8d2bbcb92286 100644
> --- a/Documentation/networking/openvswitch.rst
> +++ b/Documentation/networking/openvswitch.rst
> @@ -230,9 +230,8 @@ an all-zero-bits vlan and an empty encap attribute, like this::
>      eth(...), eth_type(0x8100), vlan(0), encap()
>  
>  Unlike a TCP packet with source and destination ports 0, an
> -all-zero-bits VLAN TCI is not that rare, so the CFI bit (aka
> -VLAN_TAG_PRESENT inside the kernel) is ordinarily set in a vlan
> -attribute expressly to allow this situation to be distinguished.
> +all-zero-bits VLAN TCI is not that rare, so the CFI bit is ordinarily set
> +in a vlan attribute expressly to allow this situation to be distinguished.
>  Thus, the flow key in this second example unambiguously indicates a
>  missing or malformed VLAN TCI.
>  
> -- 
> 2.48.1
> 

-- 
Michał Mirosław