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-rw-r--r--include/linux/if_vlan.h9
-rw-r--r--include/linux/skbuff.h18
2 files changed, 13 insertions, 14 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index e00c4ee81ff7..6864b89ef868 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -76,7 +76,7 @@ static inline bool is_vlan_dev(const struct net_device *dev)
return dev->priv_flags & IFF_802_1Q_VLAN;
}
-#define skb_vlan_tag_present(__skb) ((__skb)->vlan_present)
+#define skb_vlan_tag_present(__skb) (!!(__skb)->vlan_all)
#define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci)
#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
#define skb_vlan_tag_get_cfi(__skb) (!!((__skb)->vlan_tci & VLAN_CFI_MASK))
@@ -471,7 +471,7 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb,
*/
static inline void __vlan_hwaccel_clear_tag(struct sk_buff *skb)
{
- skb->vlan_present = 0;
+ skb->vlan_all = 0;
}
/**
@@ -483,9 +483,7 @@ static inline void __vlan_hwaccel_clear_tag(struct sk_buff *skb)
*/
static inline void __vlan_hwaccel_copy_tag(struct sk_buff *dst, const struct sk_buff *src)
{
- dst->vlan_present = src->vlan_present;
- dst->vlan_proto = src->vlan_proto;
- dst->vlan_tci = src->vlan_tci;
+ dst->vlan_all = src->vlan_all;
}
/*
@@ -519,7 +517,6 @@ static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb,
{
skb->vlan_proto = vlan_proto;
skb->vlan_tci = vlan_tci;
- skb->vlan_present = 1;
}
/**
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 59c9fd55699d..4e464a27adaf 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -818,7 +818,7 @@ typedef unsigned char *sk_buff_data_t;
* @mark: Generic packet mark
* @reserved_tailroom: (aka @mark) number of bytes of free space available
* at the tail of an sk_buff
- * @vlan_present: VLAN tag is present
+ * @vlan_all: vlan fields (proto & tci)
* @vlan_proto: vlan encapsulation protocol
* @vlan_tci: vlan tag control information
* @inner_protocol: Protocol (encapsulation)
@@ -951,7 +951,7 @@ struct sk_buff {
/* private: */
__u8 __pkt_vlan_present_offset[0];
/* public: */
- __u8 vlan_present:1; /* See PKT_VLAN_PRESENT_BIT */
+ __u8 remcsum_offload:1;
__u8 csum_complete_sw:1;
__u8 csum_level:2;
__u8 dst_pending_confirm:1;
@@ -966,7 +966,6 @@ struct sk_buff {
__u8 ipvs_property:1;
__u8 inner_protocol_type:1;
- __u8 remcsum_offload:1;
#ifdef CONFIG_NET_SWITCHDEV
__u8 offload_fwd_mark:1;
__u8 offload_l3_fwd_mark:1;
@@ -999,8 +998,13 @@ struct sk_buff {
__u32 priority;
int skb_iif;
__u32 hash;
- __be16 vlan_proto;
- __u16 vlan_tci;
+ union {
+ u32 vlan_all;
+ struct {
+ __be16 vlan_proto;
+ __u16 vlan_tci;
+ };
+ };
#if defined(CONFIG_NET_RX_BUSY_POLL) || defined(CONFIG_XPS)
union {
unsigned int napi_id;
@@ -1059,15 +1063,13 @@ struct sk_buff {
#endif
#define PKT_TYPE_OFFSET offsetof(struct sk_buff, __pkt_type_offset)
-/* if you move pkt_vlan_present, tc_at_ingress, or mono_delivery_time
+/* if you move tc_at_ingress or mono_delivery_time
* around, you also must adapt these constants.
*/
#ifdef __BIG_ENDIAN_BITFIELD
-#define PKT_VLAN_PRESENT_BIT 7
#define TC_AT_INGRESS_MASK (1 << 0)
#define SKB_MONO_DELIVERY_TIME_MASK (1 << 2)
#else
-#define PKT_VLAN_PRESENT_BIT 0
#define TC_AT_INGRESS_MASK (1 << 7)
#define SKB_MONO_DELIVERY_TIME_MASK (1 << 5)
#endif