Subject: Re: 802.1q hardware support
To: Manuel Bouyer <>
From: Jason R Thorpe <>
List: tech-net
Date: 11/16/2000 07:32:25
On Thu, Nov 16, 2000 at 01:38:50PM +0100, Manuel Bouyer wrote:

 > New diff attached. Note that in the input path, there are 2 calls to
 > m_aux_find(): one in ether_input and one in vlan_input. This could be
 > avoided by adding a third arg to vlan_input to pass n. I tried, this gains
 > us another 50KB/s in ttcp, but I think it is better to keep all the *_input
 > with the same prototype, if we ever want to modularize this.

Actually, there are 3 calls, due to the recursive call to (*if_input)().

        -- Jason R. Thorpe <>