Hi Po, On Thu, Mar 11, 2021 at 02:30:12AM +0000, Po Liu wrote: > Hi > > Can it just move > > skb->tstamp = ktime_set(0, 0); > > into > > skb_tstamp_tx(skb, &shhwtstamps); > > if it always need to clear for HW tstamp setting.
I don't know if that works under all circumstances. Also, to keep the driver interface consistent, we would also need to plug that into skb_complete_tx_timestamp, for the case when the driver is working with a clone directly. It just seemed simpler to me to modify the few drivers which use SO_TXTIME.
