2015-10-25 22:11 GMT-02:00 Thomas F Herbert <thomasfherb...@gmail.com>:
> Signed-off-by: Thomas F Herbert <thomasfherb...@gmail.com>
> ---
> include/linux/if_vlan.h | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
> index 67ce5bd..d2494b5 100644
> --- a/include/linux/if_vlan.h
> +++ b/include/linux/if_vlan.h
> @@ -627,6 +627,22 @@ static inline netdev_features_t
> vlan_features_check(const struct sk_buff *skb,
>
> return features;
> }
> +/**
> + * eth_type_vlan - check for valid vlan ether type.
> + * @ethertype: ether type to check
> + *
> + * Returns true if the ether type is a vlan ether type.
> + */
> +static inline bool eth_type_vlan(__be16 ethertype)
> +{
> + switch (ethertype) {
> + case htons(ETH_P_8021Q):
> + case htons(ETH_P_8021AD):
> + return true;
> + default:
> + return false;
> + }
> +}
>
> /**
> * compare_vlan_header - Compare two vlan headers
Description ?
Albino
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
