Vladimir Oltean a372d66af4 net: dsa: sja1105: always enable the send_meta options ... incl_srcpt has the limitation, mentioned in commit b4638af888 ("net: dsa: sja1105: always enable the INCL_SRCPT option"), that frames with a MAC DA of 01:80:c2:xx:yy:zz will be received as 01:80:c2:00:00:zz unless PTP RX timestamping is enabled. The incl_srcpt option was initially unconditionally enabled, then that changed with commit 42824463d3 ("net: dsa: sja1105: Limit use of incl_srcpt to bridge+vlan mode"), then again with b4638af888 ("net: dsa: sja1105: always enable the INCL_SRCPT option"). Bottom line is that it now needs to be always enabled, otherwise the driver does not have a reliable source of information regarding source_port and switch_id for link-local traffic (tag_8021q VLANs may be imprecise since now they identify an entire bridging domain when ports are not standalone). If we accept that PTP RX timestamping (and therefore, meta frame generation) is always enabled in hardware, then that limitation could be avoided and packets with any MAC DA can be properly received, because meta frames do contain the original bytes from the MAC DA of their associated link-local packet. This change enables meta frame generation unconditionally, which also has the nice side effects of simplifying the switch control path (a switch reset is no longer required on hwtstamping settings change) and the tagger data path (it no longer needs to be informed whether to expect meta frames or not - it always does). Fixes: 227d07a07e ("net: dsa: sja1105: Add support for traffic through standalone ports") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2023-07-04 19:42:27 +01:00
..
acpi	hardening updates for v6.5-rc1	2023-06-27 21:24:18 -07:00
asm-generic	- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in	2023-06-28 10:59:38 -07:00
clocksource
crypto	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
drm
dt-bindings
keys
kunit
kvm
linux	net: dsa: sja1105: always enable the send_meta options	2023-07-04 19:42:27 +01:00
math-emu
media	Revert "media: dvb-core: Fix use-after-free on race condition at dvb_frontend"	2023-06-14 23:16:29 +01:00
memory
misc
net	Bluetooth: ISO: Rework sync_interval to be sync_factor	2023-06-29 10:52:18 -07:00
pcmcia
ras
rdma	RDMA/cma: Always set static rate to 0 for RoCE	2023-06-11 11:26:02 +03:00
rv
scsi	scsi: replace the fmode_t argument to scsi_ioctl with a simple bool	2023-06-12 08:04:04 -06:00
soc	net: mscc: ocelot: don't keep PTP configuration of all ports in single structure	2023-06-29 12:40:27 +02:00
sound
target
trace	net: Replace strlcpy with strscpy	2023-07-04 19:40:16 +01:00
uapi	Networking changes for 6.5.	2023-06-28 16:43:10 -07:00
ufs
vdso
video
xen	x86: xen: add missing prototypes	2023-06-26 07:47:11 +02:00