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595655e081
linux/net/dsa
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Christian Eggers a32190b154 net: dsa: microchip: ptp: move pdelay_rsp correction field to tail tag 
For PDelay_Resp messages we will likely have a negative value in the
correction field. The switch hardware cannot correctly update such
values (produces an off by one error in the UDP checksum), so it must be
moved to the time stamp field in the tail tag. Format of the correction
field is 48 bit ns + 16 bit fractional ns.  After updating the
correction field, clone is no longer required hence it is freed.

Signed-off-by: Christian Eggers <ceggers@arri.de>
Co-developed-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-13 08:40:41 +00:00
..
devlink.c net: dsa: move rest of devlink setup/teardown to devlink.c 2022-11-22 20:41:47 -08:00
devlink.h net: dsa: move rest of devlink setup/teardown to devlink.c 2022-11-22 20:41:47 -08:00
dsa.c net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
dsa.h net: dsa: rename dsa2.c back into dsa.c and create its header 2022-11-22 20:41:53 -08:00
Kconfig net: dsa: modularize DSA_TAG_PROTO_NONE 2022-11-22 20:41:45 -08:00
Makefile net: dsa: rename dsa2.c back into dsa.c and create its header 2022-11-22 20:41:53 -08:00
master.c net: dsa: rename dsa2.c back into dsa.c and create its header 2022-11-22 20:41:53 -08:00
master.h net: dsa: move headers exported by master.c to master.h 2022-11-22 20:41:49 -08:00
netlink.c net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
netlink.h net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
port.c net: dsa: move tag_8021q headers to their proper place 2022-11-22 20:41:53 -08:00
port.h net: dsa: move headers exported by port.c to port.h 2022-11-22 20:41:48 -08:00
slave.c net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
slave.h net: dsa: move headers exported by slave.c to slave.h 2022-11-22 20:41:49 -08:00
switch.c net: dsa: kill off dsa_priv.h 2022-11-22 20:41:54 -08:00
switch.h net: dsa: move notifier definitions to switch.h 2022-11-22 20:41:52 -08:00
tag_8021q.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-12-13 09:49:29 +01:00
tag_8021q.h net: dsa: move tag_8021q headers to their proper place 2022-11-22 20:41:53 -08:00
tag_ar9331.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_brcm.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_dsa.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_gswip.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_hellcreek.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-12-08 18:19:59 -08:00
tag_ksz.c net: dsa: microchip: ptp: move pdelay_rsp correction field to tail tag 2023-01-13 08:40:41 +00:00
tag_lan9303.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_mtk.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_none.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_ocelot_8021q.c net: dsa: move tag_8021q headers to their proper place 2022-11-22 20:41:53 -08:00
tag_ocelot.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_qca.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_rtl4_a.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_rtl8_4.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_rzn1_a5psw.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_sja1105.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-12-08 18:19:59 -08:00
tag_trailer.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag_xrs700x.c net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00
tag.c net: dsa: don't call ptp_classify_raw() if switch doesn't provide RX timestamping 2022-12-12 15:03:21 -08:00
tag.h net: dsa: move tagging protocol code to tag.{c,h} 2022-11-22 20:41:50 -08:00