Subject: Re: hme SIMPLEX and bpf: duplicate copies
To: Greg Troxel <>
From: Martin Husemann <>
List: tech-net
Date: 02/03/2004 09:15:13
On Mon, Feb 02, 2004 at 11:29:20AM -0500, Greg Troxel wrote:
> In src/sys/dev/ic/hme.c I see that the bpf_mtap call for the outgoing
> packet is not conditionalized on SIMPLEX, and the incoming call does
> not check the mac src.

Since hme is the only nic we know about so far that changes it's IFF_SIMPLEX
property depending on detected media, probably the hme driver should handle
this (by not calling bpf_mtap in that case).