Re: [Cerowrt-devel] Fwd: Throughput regression with `tcp: refine TSO autosizing`

2015-02-02 Thread Jim Gettys
On Sun, Feb 1, 2015 at 11:04 PM, Avery Pennarun apenw...@google.com wrote: On Sun, Feb 1, 2015 at 6:34 PM, Andrew McGregor andrewm...@gmail.com wrote: I missed one item in my list of potential improvements: the most braindead thing 802.11 has to say about rates is that broadcast and multicast

Re: [Cerowrt-devel] Fwd: Throughput regression with `tcp: refine TSO autosizing`

2015-02-01 Thread Avery Pennarun
On Sun, Feb 1, 2015 at 6:34 PM, Andrew McGregor andrewm...@gmail.com wrote: I missed one item in my list of potential improvements: the most braindead thing 802.11 has to say about rates is that broadcast and multicast packets should be sent at 'the lowest basic rate in the current supported

Re: [Cerowrt-devel] Fwd: Throughput regression with `tcp: refine TSO autosizing`

2015-02-01 Thread Avery Pennarun
On Sun, Feb 1, 2015 at 9:43 AM, dpr...@reed.com wrote: Just to clarify, managing queueing in a single access point WiFi network is only a small part of the problem of fixing the rapidly degrading performance of WiFi based systems. Can you explain what you mean by rapidly degrading? The

Re: [Cerowrt-devel] Fwd: Throughput regression with `tcp: refine TSO autosizing`

2015-02-01 Thread David Lang
On Sun, 1 Feb 2015, Avery Pennarun wrote: On Sun, Feb 1, 2015 at 9:43 AM, dpr...@reed.com wrote: I personally think that things like promoting semi-closed, essentially proprietary ESSID-based bridged distribution systems as good ideas are counterproductive to this goal. But that's perhaps