Hi, Simon:
Thanks for looking into this. by looking into the compiled
instructions, i am convinced the patch is logically correct but not help
in performance, and it adds complexity,
Below function is actually optimized to one movq instruction with no
special -O settings on my centos8, w
On Tue, Feb 07, 2023 at 12:31:33PM +0800, Eddy Tao wrote:
> Redefine clear_vlan to initialize one struct vlan_head
> Define clear_vlans to initialize key.eth.vlan and key.eth.cvlan
> Calls the revised functions accurately
>
> Reasoning:
>
> For vlan packet, current code calls clear_vlan unneces
Redefine clear_vlan to initialize one struct vlan_head
Define clear_vlans to initialize key.eth.vlan and key.eth.cvlan
Calls the revised functions accurately
Reasoning:
For vlan packet, current code calls clear_vlan unnecessarily,
since parse_vlan sets key->eth.vlan and key->eth.cvlan correctly
