From: Shmulik Ladkani
Date: Mon, 19 Sep 2016 19:11:08 +0300
> TCA_VLAN_ACT_MODIFY allows one to change an existing tag.
>
> It accepts same attributes as TCA_VLAN_ACT_PUSH (protocol, id,
> priority).
> If packet is vlan tagged, then the tag gets overwritten according to
> user specified attribut
This is for net-next, forgot to mention.
Deprecates the v1 of https://patchwork.ozlabs.org/patch/671403/
TCA_VLAN_ACT_MODIFY allows one to change an existing tag.
It accepts same attributes as TCA_VLAN_ACT_PUSH (protocol, id,
priority).
If packet is vlan tagged, then the tag gets overwritten according to
user specified attributes.
For example, this allows user to replace a tag's vid while preserving