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. > > Bridge driver today has no support to forward the userspace timestamp > packets and ends up resetting the timestamp. ETF qdisc checks the > packet coming from userspace and encounters to be 0 thereby dropping > time sensitive packets. These changes will allow userspace timestamps > packets to be forwarded from the bridge to NIC drivers. > > 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> > --- > include/linux/skbuff.h | 18 +++++++++--------- > include/net/inet_frag.h | 4 ++-- > net/bridge/netfilter/nf_conntrack_bridge.c | 6 +++--- > net/core/dev.c | 2 +- > net/core/filter.c | 8 ++++---- > net/ipv4/inet_fragment.c | 2 +- > net/ipv4/ip_fragment.c | 2 +- > net/ipv4/ip_output.c | 8 ++++---- > net/ipv6/ip6_output.c | 6 +++--- > net/ipv6/netfilter.c | 6 +++--- > net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +- > net/ipv6/reassembly.c | 2 +- > net/sched/act_bpf.c | 4 ++-- > net/sched/cls_bpf.c | 4 ++-- > 14 files changed, 37 insertions(+), 37 deletions(-) Since the next patch against touches many of the same lines, probably can just squash the two.
