linux/net
Kory Maincent 2dd3560059 net: Change the API of PHY default timestamp to MAC
Change the API to select MAC default time stamping instead of the PHY.
Indeed the PHY is closer to the wire therefore theoretically it has less
delay than the MAC timestamping but the reality is different. Due to lower
time stamping clock frequency, latency in the MDIO bus and no PHC hardware
synchronization between different PHY, the PHY PTP is often less precise
than the MAC. The exception is for PHY designed specially for PTP case but
these devices are not very widespread. For not breaking the compatibility
default_timestamp flag has been introduced in phy_device that is set by
the phy driver to know we are using the old API behavior.

Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20240709-feature_ptp_netnext-v17-4-b5317f50df2a@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-15 08:02:26 -07:00
..
6lowpan
9p Two fixes headed to stable trees: 2024-05-29 09:25:15 -07:00
802
8021q net: annotate writes on dev->mtu from ndo_change_mtu() 2024-05-07 16:19:14 -07:00
appletalk Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
atm atm: clean up a put_user() calls 2024-06-14 19:08:50 -07:00
ax25 ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put() 2024-06-01 15:49:42 -07:00
batman-adv Revert "batman-adv: prefer kfree_rcu() over call_rcu() with free-only callbacks" 2024-06-12 20:18:00 +02:00
bluetooth Bluetooth: L2CAP: Fix deadlock 2024-06-28 14:32:02 -04:00
bpf page_pool: convert to use netmem 2024-07-02 18:59:33 -07:00
bridge netfilter: br_netfilter: Use nested-BH locking for brnf_frag_data_storage. 2024-06-24 16:41:23 -07:00
caif net: caif: remove unused structs 2024-06-05 10:18:06 +01:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-06-27 12:14:11 -07:00
ceph libceph: init the cursor when preparing sparse read in msgr2 2024-03-06 12:43:01 +01:00
core net: Change the API of PHY default timestamp to MAC 2024-07-15 08:02:26 -07:00
dcb
dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-06-27 12:14:11 -07:00
devlink devlink: Constify the 'table_ops' parameter of devl_dpipe_table_register() 2024-06-05 10:24:57 +01:00
dns_resolver
dsa net: dsa: Fix typo in NET_DSA_TAG_RTL4_A Kconfig 2024-06-11 19:24:11 -07:00
ethernet netkit: Fix pkt_type override upon netkit pass verdict 2024-05-25 10:48:57 -07:00
ethtool net: Change the API of PHY default timestamp to MAC 2024-07-15 08:02:26 -07:00
handshake net/handshake: remove redundant assignment to variable ret 2024-04-16 17:14:55 -07:00
hsr net: hsr: cosmetic: Remove extra white space 2024-06-19 17:32:57 -07:00
ieee802154 bpf-next-for-netdev 2024-05-28 07:27:29 -07:00
ife
ipv4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-04 14:16:11 -07:00
ipv6 udp: Allow GSO transmit from devices with no checksum offload 2024-06-28 18:12:59 -07:00
iucv more s390 updates for 6.10 merge window 2024-05-21 12:09:36 -07:00
kcm net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function 2024-03-11 09:53:22 +00:00
key
l2tp l2tp: Remove duplicate included header file trace.h 2024-07-04 12:37:58 +02:00
l3mdev
lapb
llc net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
mac80211 Highlights this time are: 2024-06-27 13:53:43 -07:00
mac802154 net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD() 2024-06-03 11:20:56 +02:00
mctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
mpls net: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:41 +01:00
mptcp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-06-13 13:13:46 -07:00
ncsi net/ncsi: Fix the multi thread manner of NCSI driver 2024-06-01 16:21:44 -07:00
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-04 14:16:11 -07:00
netlabel netlabel: fix RCU annotation for IPv4 options on socket creation 2024-05-13 14:58:12 -07:00
netlink net: netlink: remove the cb_mutex "injection" from netlink core 2024-06-10 13:15:40 +01:00
netrom netrom: Fix a memory leak in nr_heartbeat_expiry() 2024-06-17 13:06:23 +01:00
nfc Quite smaller than usual. Notably it includes the fix for the unix 2024-05-23 12:49:37 -07:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-04-26 12:20:01 +02:00
openvswitch net: openvswitch: store sampling probability in cb. 2024-07-05 17:45:47 -07:00
packet af_packet: use sk_skb_reason_drop to free rx packets 2024-06-19 12:44:22 +01:00
phonet net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
psample net: psample: allow using rate as probability 2024-07-05 17:45:47 -07:00
qrtr net: qrtr: ns: Ignore ENODEV failures in ns 2024-06-14 13:17:21 +02:00
rds rds:Simplify the allocation of slab caches 2024-06-19 10:47:40 +01:00
rfkill net: rfkill: Correct return value in invalid parameter case 2024-06-26 10:49:01 +02:00
rose net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
sched act_ct: prepare for stolen verdict coming from conntrack and nat engine 2024-07-08 11:35:31 +01:00
sctp sctp: cancel a blocking accept when shutdown a listen socket 2024-07-03 09:45:39 +01:00
smc net/smc: Introduce IPPROTO_SMC 2024-06-17 13:14:09 +01:00
strparser
sunrpc nfsd-6.10 fixes: 2024-06-28 09:32:33 -07:00
switchdev net: bridge: switchdev: Improve error message for port_obj_add/del functions 2024-05-08 12:19:12 +01:00
tipc tipc: force a dst refcount before doing decryption 2024-06-18 15:08:57 +02:00
tls tcp: add a helper for setting EOR on tail skb 2024-06-04 13:23:30 +02:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-04 14:16:11 -07:00
vmw_vsock virtio: features, fixes, cleanups 2024-05-23 12:04:36 -07:00
wireless Highlights this time are: 2024-06-27 13:53:43 -07:00
x25 net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
xdp net: Move flush list retrieval to where it is used. 2024-07-02 15:26:57 +02:00
xfrm net: fix __dst_negative_advice() race 2024-05-29 17:34:49 -07:00
compat.c
devres.c
Kconfig ethtool: provide customized dim profile management 2024-06-25 17:15:06 -07:00
Kconfig.debug
Makefile
socket.c net: have do_accept() take a struct proto_accept_arg argument 2024-05-13 18:19:19 -06:00
sysctl_net.c sysctl: treewide: constify argument ctl_table_root::permissions(table) 2024-04-24 09:43:54 +02:00