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Jakub Kicinski be85dbfeb3 ethtool: add FEC statistics 
Similarly to pause statistics add stats for FEC.

The IEEE standard mandates two sets of counters:
 - 30.5.1.1.17 aFECCorrectedBlocks
 - 30.5.1.1.18 aFECUncorrectableBlocks
where block is a block of bits FEC operates on.
Each of these counters is defined per lane (PCS instance).

Multiple vendors provide number of corrected _bits_ rather
than/as well as blocks.

This set adds the 2 standard-based block counters and a extra
one for corrected bits.

Counters are exposed to user space via netlink in new attributes.
Each attribute carries an array of u64s, first element is
the total count, and the following ones are a per-lane break down.

Much like with pause stats the operation will not fail when driver
does not implement the get_fec_stats callback (nor can the driver
fail the operation by returning an error). If stats can't be
reported the relevant attributes will be empty.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-15 17:08:29 -07:00
..
ABI Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2021-04-09 18:07:21 -07:00
accounting Documentation: Replace lkml.org links with lore 2021-01-11 12:47:38 -07:00
admin-guide net: change netdev_unregister_timeout_secs min value to 1 2021-03-25 17:24:06 -07:00
arm Documentation: ARM: fix reference to DT format documentation 2021-01-28 15:37:43 -07:00
arm64 arm64: kernel: disable CNP on Carmel 2021-03-25 10:00:23 +00:00
block block/bfq: update comments and default value in docs for fifo_expire 2021-03-02 11:25:38 -07:00
bpf bpf: Update bpf_design_QA.rst to clarify the kfunc call is not ABI 2021-03-30 07:31:01 -07:00
cdrom
core-api Merge branch 'akpm' (patches from Andrew) 2021-02-24 16:20:38 -08:00
cpu-freq
crypto crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
dev-tools kasan: clarify that only first bug is reported in HW_TAGS 2021-02-26 09:41:03 -08:00
devicetree dt-bindings: net: qcom,ipa: add support for SM8350 2021-04-13 15:02:25 -07:00
doc-guide docs: Document cross-referencing using relative path 2021-02-04 16:24:12 -07:00
driver-api Char/Misc driver patches for 5.12-rc1 2021-02-24 10:25:37 -08:00
fault-injection A handful of late-arriving documentation fixes. 2020-10-23 17:13:53 -07:00
fb drm fixes (round two) for 5.10-rc1 2020-10-23 13:56:34 -07:00
features Documentation: features: refresh feature list 2021-02-25 11:25:57 -07:00
filesystems Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2021-02-27 08:07:12 -08:00
firmware-guide Merge branch 'acpi-messages' 2021-02-15 17:04:53 +01:00
firmware_class
fpga fpga: dfl-pci: rectify ReST formatting 2021-01-14 18:05:52 +01:00
gpu drm: Use USB controller's DMA mask when importing dmabufs 2021-03-11 11:11:33 +01:00
hid Documentation: HID: uhid editing & corrections 2021-01-04 11:50:39 +01:00
hwmon hwmon: add Texas Instruments TPS23861 driver 2021-02-12 07:02:55 -08:00
i2c i2c: testunit: add support for block process calls 2021-02-12 11:11:04 +01:00
ia64 docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
ide
iio docs: iio: Correct a typo 2021-01-21 14:06:00 -07:00
infiniband
input Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams 2021-01-28 16:43:04 -07:00
isdn
kbuild Kbuild updates for v5.12 2021-02-25 10:17:31 -08:00
kernel-hacking docs: kernel-hacking: be more civil 2021-02-11 10:00:40 -07:00
leds Changes for 5.11-rc1. Small cleanups/fixes mostly thanks to Marek, 2020-12-16 14:56:29 -08:00
litmus-tests
livepatch Documentation: livepatch: document reliable stacktrace 2021-01-26 11:50:00 +01:00
locking Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g 2020-12-09 17:08:49 +01:00
m68k docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
maintainer
mhi
mips docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
misc-devices Documentation: remove mic/index from misc-devices/index.rst 2020-11-04 11:38:32 +01:00
netlabel
networking ethtool: add FEC statistics 2021-04-15 17:08:29 -07:00
nios2 docs: nios2: add missing ReST file 2020-12-07 08:35:21 -07:00
nvdimm
openrisc docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
parisc docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
PCI Documentation: PCI: Add PCI endpoint NTB function user guide 2021-02-23 14:15:45 -06:00
pcmcia
power It has been a relatively quiet cycle in docsland. 2021-02-22 10:57:46 -08:00
powerpc docs: powerpc: Fix tables in syscall64-abi.rst 2021-02-25 13:04:24 -07:00
process Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net 2021-03-09 17:15:56 -08:00
RCU It has been a relatively quiet cycle in docsland. 2021-02-22 10:57:46 -08:00
riscv docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
s390 docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
scheduler It has been a relatively quiet cycle in docsland. 2021-02-22 10:57:46 -08:00
scsi SCSI misc on 20210219 2021-02-22 10:24:58 -08:00
security Keyrings miscellany 2021-02-23 16:09:23 -08:00
sh docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
sound ALSA: jack: implement software jack injection via debugfs 2021-02-02 10:37:07 +01:00
sparc docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
sphinx docs: Enable usage of relative paths to docs on automarkup 2021-02-04 16:23:43 -07:00
sphinx-static
spi
staging
target tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
timers Documentation: Replace lkml.org links with lore 2021-01-11 12:47:38 -07:00
trace Char/Misc driver patches for 5.12-rc1 2021-02-24 10:25:37 -08:00
translations A handful of late-arriving documentation fixes, nothing all that notable. 2021-02-26 14:21:18 -08:00
usb usb: raw-gadget: update documentation and Kconfig 2021-01-26 18:38:45 +01:00
userspace-api Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-03-09 18:07:05 -08:00
virt documentation/kvm: additional explanations on KVM_SET_BOOT_CPU_ID 2021-03-19 05:31:32 -04:00
vm mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect 2021-02-24 13:38:27 -08:00
w1 w1: w1_therm: Rename conflicting sysfs attribute 'eeprom' to 'eeprom_cmd' 2020-11-12 08:50:13 +01:00
watchdog
x86 Documentation/x86/boot.rst: Correct the example of SETUP_INDIRECT 2021-01-28 15:25:31 -07:00
xtensa A much quieter cycle for documentation (happily), with, one hopes, the bulk 2020-12-14 16:55:54 -08:00
.gitignore
asm-annotations.rst x86/entry: Emit a symbol for register restoring thunk 2021-01-14 17:18:25 +01:00
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py Fix unaesthetic indentation 2021-02-22 14:35:04 -07:00
COPYING-logo
docutils.conf
dontdiff
index.rst docs: Include ext4 documentation via filesystems/ 2021-01-11 13:01:51 -07:00
Kconfig docs: Kconfig/Makefile: add a check for broken ABI files 2020-10-30 13:08:07 +01:00
logo.gif
Makefile kbuild: remove PYTHON variable 2021-02-01 10:37:19 +09:00
memory-barriers.txt docs/memory-barriers.txt: Fix a typo in CPU MEMORY BARRIERS section 2020-11-06 17:24:51 -08:00
SubmittingPatches
watch_queue.rst