Pauli Virtanen 983e0e4e87 net-timestamp: COMPLETION timestamp on packet tx completion ... Add SOF_TIMESTAMPING_TX_COMPLETION, for requesting a software timestamp when hardware reports a packet completed. Completion tstamp is useful for Bluetooth, as hardware timestamps do not exist in the HCI specification except for ISO packets, and the hardware has a queue where packets may wait. In this case the software SND timestamp only reflects the kernel-side part of the total latency (usually small) and queue length (usually 0 unless HW buffers congested), whereas the completion report time is more informative of the true latency. It may also be useful in other cases where HW TX timestamps cannot be obtained and user wants to estimate an upper bound to when the TX probably happened. Signed-off-by: Pauli Virtanen <pav@iki.fi> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>		2025-03-25 12:48:05 -04:00
..
bpf_sk_storage.c	bpf: Remove unnecessary BTF lookups in bpf_sk_storage_tracing_allowed	2025-01-29 08:51:51 -08:00
datagram.c	net: add support for skbs with unreadable frags	2024-09-11 20:44:31 -07:00
dev_addr_lists_test.c
dev_addr_lists.c	net: ti: icssg-prueth: Add Multicast Filtering support for VLAN in MAC mode	2025-01-14 12:17:27 +01:00
dev_api.c	net: reorder dev_addr_sem lock	2025-03-19 18:52:00 +01:00
dev_ioctl.c	Revert "net: replace dev_addr_sem with netdev instance lock"	2025-03-19 18:52:00 +01:00
dev.c	net: reorder dev_addr_sem lock	2025-03-19 18:52:00 +01:00
dev.h	Revert "net: replace dev_addr_sem with netdev instance lock"	2025-03-19 18:52:00 +01:00
devmem.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-03-13 23:08:11 +01:00
devmem.h	net: prepare for non devmem TCP memory providers	2025-02-06 16:27:31 -08:00
drop_monitor.c	drop_monitor: fix incorrect initialization order	2025-02-17 16:35:55 -08:00
dst_cache.c	net: dst_cache: add two DEBUG_NET warnings	2024-06-03 18:50:09 -07:00
dst.c	net: Add options as a flexible array to struct ip_tunnel_info	2025-02-20 13:17:16 -08:00
failover.c
fib_notifier.c	net: do not acquire rtnl in fib_seq_sum()	2024-10-11 15:35:05 -07:00
fib_rules.c	net: fib_rules: Enable DSCP mask usage	2025-02-21 16:08:48 -08:00
filter.c	tcp: bpf: Support bpf_getsockopt for TCP_BPF_DELACK_MAX	2025-03-13 14:30:39 -07:00
flow_dissector.c	net: remove '__' from __skb_flow_get_ports()	2025-02-24 14:27:53 -08:00
flow_offload.c
gen_estimator.c	net: use unrcu_pointer() helper	2024-06-06 11:52:52 +02:00
gen_stats.c
gro_cells.c
gro.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-02-27 10:20:58 -08:00
gso.c
hotdata.c
hwbm.c
ieee8021q_helpers.c
link_watch.c	ipvlan: Fix use-after-free in ipvlan_get_iflink().	2025-01-07 17:50:49 -08:00
lwt_bpf.c	bpf: lwtunnel: Prepare bpf_lwt_xmit_reroute() to future .flowi4_tos conversion.	2024-11-14 19:07:49 -08:00
lwtunnel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-03-20 21:38:01 +01:00
Makefile	net: hold netdev instance lock during rtnetlink operations	2025-03-06 12:59:44 -08:00
mp_dmabuf_devmem.h	memory-provider: dmabuf devmem memory provider	2024-09-11 20:44:31 -07:00
neighbour.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-03-20 21:38:01 +01:00
net_namespace.c	net: Add net_passive_inc() and net_passive_dec().	2025-02-18 18:33:29 -08:00
net_test.c
net-procfs.c
net-sysfs.c	Revert "net: replace dev_addr_sem with netdev instance lock"	2025-03-19 18:52:00 +01:00
net-sysfs.h
net-traces.c	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
netclassid_cgroup.c
netdev_rx_queue.c	net: drop rtnl_lock for queue_mgmt operations	2025-03-12 13:32:35 -07:00
netdev-genl-gen.c	net: create netdev_nl_sock to wrap bindings list	2025-03-12 13:32:35 -07:00
netdev-genl-gen.h	net: create netdev_nl_sock to wrap bindings list	2025-03-12 13:32:35 -07:00
netdev-genl.c	net: drop rtnl_lock for queue_mgmt operations	2025-03-12 13:32:35 -07:00
netevent.c
netmem_priv.h	page_pool: devmem support	2024-09-11 20:44:31 -07:00
netpoll.c	netconsole: allow selection of egress interface via MAC address	2025-03-19 19:17:58 +01:00
netprio_cgroup.c
of_net.c
page_pool_priv.h	net: page_pool: don't try to stash the napi id	2025-01-27 14:37:41 -08:00
page_pool_user.c	net: use napi_id_valid helper	2025-02-17 16:43:04 -08:00
page_pool.c	page_pool: avoid infinite loop to schedule delayed worker	2025-02-18 12:48:29 +01:00
pktgen.c	net: pktgen: remove all superfluous index assignements	2025-03-04 10:57:58 +01:00
ptp_classifier.c
request_sock.c
rtnetlink.c	net: reorder dev_addr_sem lock	2025-03-19 18:52:00 +01:00
rtnl_net_debug.c	dev: Hold rtnl_net_lock() for dev_ifsioc().	2025-01-16 17:20:50 -08:00
scm.c	tcp: devmem: don't write truncated dmabuf CMSGs to userspace	2025-02-25 18:15:43 -08:00
secure_seq.c	tcp: use EXPORT_IPV6_MOD[_GPL]()	2025-02-14 13:09:39 -08:00
selftests.c	net: phy: Support speed selection for PHY loopback	2025-03-20 08:45:08 +01:00
skb_fault_injection.c	net: Implement fault injection forcing skb reallocation	2024-11-12 12:05:33 +01:00
skbuff.c	net-timestamp: COMPLETION timestamp on packet tx completion	2025-03-25 12:48:05 -04:00
skmsg.c	bpf: Fix wrong copied_seq calculation	2025-01-29 13:32:23 -08:00
sock_destructor.h
sock_diag.c	net: use unrcu_pointer() helper	2024-06-06 11:52:52 +02:00
sock_map.c	BPF fixes:	2025-02-20 15:37:17 -08:00
sock_reuseport.c	net: core: annotate socks of struct sock_reuseport with __counted_by	2024-08-02 17:16:59 -07:00
sock.c	tcp: cache RTAX_QUICKACK metric in a hot cache line	2025-03-18 13:44:59 +01:00
stream.c
sysctl_net_core.c	net: set the minimum for net_hotdata.netdev_budget_usecs	2025-02-21 16:27:54 -08:00
timestamping.c	net: Add the possibility to support a selected hwtstamp in netdevice	2024-12-16 12:51:40 +00:00
tso.c	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
utils.c	net: Correct spelling in net/core	2024-08-26 09:37:23 -07:00
xdp.c	xdp: remove xdp_alloc_skb_bulk()	2025-02-27 14:03:52 +01:00