Thread (45 messages) 45 messages, 7 authors, 2019-09-08

Re: [PATCH v3 1/2] net: core: Notify on changes to dev->promiscuity.

From: Jiri Pirko <jiri@resnulli.us>
Date: 2019-08-30 07:21:38
Also in: lkml

Fri, Aug 30, 2019 at 09:12:23AM CEST, davem@davemloft.net wrote:
From: Jiri Pirko <jiri@resnulli.us>
Date: Fri, 30 Aug 2019 08:36:24 +0200
quoted
The promiscuity is a way to setup the rx filter. So promics == rx filter
off. For normal nics, where there is no hw fwd datapath,
this coincidentally means all received packets go to cpu.
You cannot convince me that the HW datapath isn't a "rx filter" too, sorry.
If you look at it that way, then we have 2: rx_filter and hw_rx_filter.
The point is, those 2 are not one item, that is the point I'm trying to
make :/
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