Re: [Linuxptp-users] negative delay issue

2023-03-29 Thread Miroslav Lichvar
On Tue, Mar 28, 2023 at 10:24:47PM +0800, Merlin He wrote: > hello team, > > I found that port_nrate_calculate() save the first ingress1 before slave > clock jumping, if the offset of master and slave is too large, this may > results in an extremly small nrate_ratio value, and cause the nagative >

Re: [Linuxptp-users] DSA bridge PTP issues

2023-03-29 Thread Riccardo Laiolo
Il 28/03/23 17:50, Vladimir Oltean ha scritto: ah, ok, I didn't notice it :) so with PTP over IP, you'll also need these kernel config options and commands for the software bridge to leave PTP traffic on the bridge ports (so ptp4l can process it), and not "steal" it. CONFIG_BRIDGE_NF_EBTABLES=