Re: [PATCH net-next v7 08/12] net: vxlan: use kfree_skb_reason() in vxlan_xmit()

[Menglong Dong <menglong8.dong@gmail.com>]

On Sun, Oct 13, 2024 at 8:43 PM Ido Schimmel <idosch@nvidia.com> wrote:
>
> On Wed, Oct 09, 2024 at 10:28:26AM +0800, Menglong Dong wrote:
> > Replace kfree_skb() with kfree_skb_reason() in vxlan_xmit(). Following
> > new skb drop reasons are introduced for vxlan:
> >
> > /* no remote found for xmit */
> > SKB_DROP_REASON_VXLAN_NO_REMOTE
> > /* packet without necessary metadata reached a device which is
> >  * in "external" mode
> >  */
> > SKB_DROP_REASON_TUNNEL_TXINFO
> >
> > Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
> > Reviewed-by: Simon Horman <horms@kernel.org>
>
> Reviewed-by: Ido Schimmel <idosch@nvidia.com>
>
> The first reason might be useful for the bridge driver as well when
> there are no ports to forward the packet to (because of egress filtering
> for example), but we can make it more generic if / when the bridge
> driver is annotated.

You are right. As we already need a new version, so we can
do something for this patch too. As you said, maybe we can rename the
reason VXLAN_NO_REMOTE to NO_REMOTE for more generic
usage?