Re: [PATCH v3 2/2] tcp: Add rcv_wnd to TCP_INFO

2019-09-13 Thread Neal Cardwell
On Fri, Sep 13, 2019 at 10:29 AM Thomas Higdon wrote: > > On Thu, Sep 12, 2019 at 10:14:33AM +0100, Dave Taht wrote: > > On Thu, Sep 12, 2019 at 1:59 AM Neal Cardwell wrote: > > > > > > On Wed, Sep 11, 2019 at 6:32 PM Thomas Higdon wrote: > > > > > > > > Neal Cardwell mentioned that rcv_wnd woul

Re: [PATCH v3 2/2] tcp: Add rcv_wnd to TCP_INFO

2019-09-13 Thread Thomas Higdon
On Thu, Sep 12, 2019 at 10:14:33AM +0100, Dave Taht wrote: > On Thu, Sep 12, 2019 at 1:59 AM Neal Cardwell wrote: > > > > On Wed, Sep 11, 2019 at 6:32 PM Thomas Higdon wrote: > > > > > > Neal Cardwell mentioned that rcv_wnd would be useful for helping > > > diagnose whether a flow is receive-wind

Re: [PATCH v3 2/2] tcp: Add rcv_wnd to TCP_INFO

2019-09-12 Thread Dave Taht
On Thu, Sep 12, 2019 at 1:59 AM Neal Cardwell wrote: > > On Wed, Sep 11, 2019 at 6:32 PM Thomas Higdon wrote: > > > > Neal Cardwell mentioned that rcv_wnd would be useful for helping > > diagnose whether a flow is receive-window-limited at a given instant. > > > > This serves the purpose of addin

Re: [PATCH v3 2/2] tcp: Add rcv_wnd to TCP_INFO

2019-09-11 Thread Neal Cardwell
On Wed, Sep 11, 2019 at 6:32 PM Thomas Higdon wrote: > > Neal Cardwell mentioned that rcv_wnd would be useful for helping > diagnose whether a flow is receive-window-limited at a given instant. > > This serves the purpose of adding an additional __u32 to avoid the > would-be hole caused by the add

[PATCH v3 2/2] tcp: Add rcv_wnd to TCP_INFO

2019-09-11 Thread Thomas Higdon
Neal Cardwell mentioned that rcv_wnd would be useful for helping diagnose whether a flow is receive-window-limited at a given instant. This serves the purpose of adding an additional __u32 to avoid the would-be hole caused by the addition of the tcpi_rcvi_ooopack field. Signed-off-by: Thomas Higd