Messages in this thread | | | Date | Wed, 18 May 2022 21:40:58 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net v3] net: macb: Fix PTP one step sync support |
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On Wed, 18 May 2022 22:37:56 +0530 Harini Katakam wrote: > PTP one step sync packets cannot have CSUM padding and insertion in > SW since time stamp is inserted on the fly by HW. > In addition, ptp4l version 3.0 and above report an error when skb > timestamps are reported for packets that not processed for TX TS > after transmission. > Add a helper to identify PTP one step sync and fix the above two > errors. Add a common mask for PTP header flag field "twoStepflag". > Also reset ptp OSS bit when one step is not selected. > > Fixes: ab91f0a9b5f4 ("net: macb: Add hardware PTP support") > Fixes: 653e92a9175e ("net: macb: add support for padding and fcs computation") > Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> > Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
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