Jakub Kicinski 9690ae6042 ethtool: add header/data split indication ...

For applications running on a mix of platforms it's useful
to have a clear indication whether host's NIC supports the
geometry requirements of TCP zero-copy. TCP zero-copy Rx
requires data to be neatly placed into memory pages.
Most NICs can't do that.

This patch is adding GET support only, since the NICs
I work with either always have the feature enabled or
enable it whenever MTU is set to jumbo. In other words
I don't need SET. But adding set should be trivial.
(The only note on SET is that we will likely want
the setting to be "sticky" and use 0 / `unknown`
to reset it back to driver default.)

Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

2022-01-28 14:43:47 +00:00

..

bitset.c

ethtool: fix stack overflow in ethnl_parse_bitset()

2020-12-09 15:50:38 -08:00

bitset.h

ethtool: add ethnl_parse_bitset() helper

2020-03-12 15:32:32 -07:00

cabletest.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

channels.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

coalesce.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

common.c

ethtool: add support to set/get tx copybreak buf size via ethtool

2021-11-22 12:31:47 +00:00

common.h

net: ethtool: Export helpers for getting EEPROM info

2021-04-11 16:34:56 -07:00

debug.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

eee.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

eeprom.c

ethtool: Validate module EEPROM offset as part of policy

2021-06-22 10:40:54 -07:00

features.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

fec.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

ioctl.c

ethtool: use phydev variable

2022-01-06 12:33:35 +00:00

linkinfo.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

linkmodes.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

linkstate.c

ethtool: link up ethnl_header_policy as a nested policy

2020-10-06 06:25:55 -07:00

Makefile

ethtool: Add ability to control transceiver modules' power mode

2021-10-06 17:47:49 -07:00

module.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

netlink.c

netlink: do not allocate a device refcount tracker in ethnl_default_notify()

2022-01-05 09:50:06 -08:00

netlink.h

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

pause.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

phc_vclocks.c

ethtool: add a new command for getting PHC virtual clocks

2021-07-01 13:08:18 -07:00

privflags.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

rings.c

ethtool: add header/data split indication

2022-01-28 14:43:47 +00:00

stats.c

ethtool: stats: Use struct_group() to clear all stats at once

2021-11-19 11:53:02 +00:00

strset.c

ethtool: strset: fix message length calculation

2021-06-14 12:14:24 -07:00

tsinfo.c

ethtool: link up ethnl_header_policy as a nested policy

2020-10-06 06:25:55 -07:00

tunnels.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00

wol.c

ethtool: use ethnl_parse_header_dev_put()

2021-12-15 10:27:47 +00:00