Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\if_vlan.h Create Date:2022-07-28 06:06:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:__vlan_hwaccel_get_tag - get the VLAN ID that is in @skb->cb[]*@skb: skbuff to query*@vlan_tci: buffer to store value* Returns error if @skb->vlan_tci is not set correctly

Proto:static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb, u16 *vlan_tci)

Type:int

Parameter:

TypeParameterName
const struct sk_buff *skb
u16 *vlan_tci
546  If skb_vlan_tag_present(skb) Then
547  vlan_tci = skb_vlan_tag_get(skb)
548  Return 0
549  Else
550  vlan_tci = 0
551  Return -EINVAL