Abhishek Chauhan wrote: > mono_delivery_time was added to check if skb->tstamp has delivery > time in mono clock base (i.e. EDT) otherwise skb->tstamp has > timestamp in ingress and delivery_time at egress. > > Renaming the bitfield from mono_delivery_time to tstamp_type is for > extensibilty for other timestamps such as userspace timestamp > (i.e. SO_TXTIME) set via sock opts. > > As we are renaming the mono_delivery_time to tstamp_type, it makes > sense to start assigning tstamp_type based on enum defined > in this commit. > > Earlier we used bool arg flag to check if the tstamp is mono in > function skb_set_delivery_time, Now the signature of the functions > accepts tstamp_type to distinguish between mono and real time. > > Also skb_set_delivery_type_by_clockid is a new function which accepts > clockid to determine the tstamp_type. > > In future tstamp_type:1 can be extended to support userspace timestamp > by increasing the bitfield. > > Link: https://lore.kernel.org/netdev/bc037db4-58bb-4861-ac31-a361a93841d3@xxxxxxxxx/ > Signed-off-by: Abhishek Chauhan <quic_abchauha@xxxxxxxxxxx> Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx>
