Function report |
Source Code:include\linux\if_vlan.h |
Create Date:2022-07-28 06:06:20 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:skb_vlan_tagged_multi - check if skb is vlan tagged with multiple headers.*@skb: skbuff to query* Returns true if the skb is tagged with multiple vlan headers, regardless* of whether it is hardware accelerated or not.
Proto:static inline bool skb_vlan_tagged_multi(struct sk_buff *skb)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct sk_buff * | skb |
| 689 | If Not skb_vlan_tag_present(skb) Then |
| 692 | If Value is more likely to compile time(!h_type_vlan - check for valid vlan ether type.*@ethertype: ether type to check* Returns true if the ether type is a vlan ether type.) Then Return false |
| 695 | If Value for the false possibility is greater at compile time(!pskb_may_pull(skb, Total octets in header. )) Then Return false |
| 702 | If Not h_type_vlan - check for valid vlan ether type.*@ethertype: ether type to check* Returns true if the ether type is a vlan ether type. Then Return false |
| 705 | Return true |
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