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Commit e38f3025 authored Mar 27, 2015 by Toshiaki Makita Committed by David S. Miller Mar 29, 2015

net: Introduce passthru_features_check



As there are a number of (especially virtual) devices that don't
need the multiple vlan check, introduce passthru_features_check() for
convenience.

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8cb65d00

include/linux/netdevice.h

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3657,6 +3657,9 @@ void netdev_change_features(struct net_device *dev);
	void netif_stacked_transfer_operstate(const struct net_device *rootdev,		void netif_stacked_transfer_operstate(const struct net_device *rootdev,
	struct net_device *dev);		struct net_device *dev);

			netdev_features_t passthru_features_check(struct sk_buff *skb,
			struct net_device *dev,
			netdev_features_t features);
	netdev_features_t netif_skb_features(struct sk_buff *skb);		netdev_features_t netif_skb_features(struct sk_buff *skb);

	static inline bool net_gso_ok(netdev_features_t features, int gso_type)		static inline bool net_gso_ok(netdev_features_t features, int gso_type)

net/core/dev.c

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2562,6 +2562,14 @@ static netdev_features_t harmonize_features(struct sk_buff *skb,
	return features;		return features;
	}		}

			netdev_features_t passthru_features_check(struct sk_buff *skb,
			struct net_device *dev,
			netdev_features_t features)
			{
			return features;
			}
			EXPORT_SYMBOL(passthru_features_check);

	static netdev_features_t dflt_features_check(const struct sk_buff *skb,		static netdev_features_t dflt_features_check(const struct sk_buff *skb,
	struct net_device *dev,		struct net_device *dev,
	netdev_features_t features)		netdev_features_t features)