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Commit c8accd5a authored by Michał Mirosław's avatar Michał Mirosław Committed by David S. Miller
Browse files

net/vlan: introduce __vlan_hwaccel_clear_tag() helper 



Signed-off-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1295e2cf

include/linux/if_vlan.h

+12 −1
Original line number Diff line number Diff line
@@ -461,6 +461,17 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb, 
	return skb;

}



/**

 * __vlan_hwaccel_clear_tag - clear hardware accelerated VLAN info

 * @skb: skbuff to clear

 *

 * Clears the VLAN information from @skb

 */

static inline void __vlan_hwaccel_clear_tag(struct sk_buff *skb)

{

	skb->vlan_tci = 0;

}



/*

 * __vlan_hwaccel_push_inside - pushes vlan tag to the payload

 * @skb: skbuff to tag
@@ -475,7 +486,7 @@ static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) 
	skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,

					skb_vlan_tag_get(skb));

	if (likely(skb))

		skb->vlan_tci = 0;

		__vlan_hwaccel_clear_tag(skb);

	return skb;

}