Hi Alexander, aahringo@xxxxxxxxxx wrote on Sun, 28 Aug 2022 22:31:19 -0400: > Hi, > > On Fri, Aug 26, 2022 at 4:08 AM Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote: > ... > > > > > > I need to say that I really used multiple monitors at the same time on > > > one phy only and I did that with hwsim to run multiple user space > > > stacks. It was working and I was happy and didn't need to do a lot of > > > phy creations in hwsim. > > > > Indeed, looking at the code, you could use as many MONITOR interfaces > > you needed, but only a single NODE. I've changed that to use as many > > NODE and COORD that we wish. > > > > Be careful there, there is a reason why we don't allow this and this > has to do with support of multiple address filters... but here it > depends also what you mean with "use". I've updated this part, you're right I was not careful enough on the per-iface filtering part, I think it's fine now. Basically, compared to the v2 sent last week, I've stopped considering that if one interface was in promiscuous mode, all of them should and did a per-PHY check, so that otherwise we can apply the necessary filtering if needed. > I need to admit, you can achieve the same behaviour of multiple user > space stacks and one monitor, _but_ you can easily filter the traffic > if you do it per interface... Thanks, Miquèl