taprio: Adjust timestamps for TCP packets
When the taprio qdisc is running in "txtime offload" mode, it will set the launchtime value (in skb->tstamp) for all the packets which do not have the SO_TXTIME socket option. But, the TCP packets already have this value set and it indicates the earliest departure time represented in CLOCK_MONOTONIC clock. We need to respect the timestamp set by the TCP subsystem. So, convert this time to the clock which taprio is using and ensure that the packet is not transmitted before the deadline set by TCP. Signed-off-by:Vedang Patel <vedang.patel@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
7ede7b03
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