On Tue, Mar 15, 2022 at 10:01:02AM +0100, Nicolas Dichtel wrote:
> This kind of interface doesn't have a mac header. This patch fixes
> bpf_redirect() to a PIM interface.
>
> Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper")
> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
> ---
> include/linux/if_arp.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
> index b712217f7030..1ed52441972f 100644
> --- a/include/linux/if_arp.h
> +++ b/include/linux/if_arp.h
> @@ -52,6 +52,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
> case ARPHRD_VOID:
> case ARPHRD_NONE:
> case ARPHRD_RAWIP:
> + case ARPHRD_PIMREG:
> return false;
> default:
> return true;
> --
> 2.33.0
>
<formletter>
This is not the correct way to submit patches for inclusion in the
stable kernel tree. Please read:
https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.
</formletter>
