ixgbe: Add support for 1Gbit Active DAC links

1Gbit also emperically works on Active DACs.

MFC after: 3 days
Sponsored by: BBOX.io

ixgbe: Add support for 1Gbit DAC links

This is a relatively well known trick for the X520 (82599), can be
useful for testing and lab settings. It's not an official standard or
particularly common b

ixgbe: Add support for 1Gbit DAC links

This is a relatively well known trick for the X520 (82599), can be
useful for testing and lab settings. It's not an official standard or
particularly common but ubiquitous Broadcom switch ASICs deal with it.

We'll call it 1000Base-KX because it's SerDes on the passive cable and
I don't think it's worth adding another media type for this.

Reviewed by: emaste
MFC after: 1 week
Sponsored by: BBOX.io
Differential Revision: https://reviews.freebsd.org/D47352

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ixgbe: fix misleading indentation in ixgbe_phy

MFC after: 1 week

ixgbe: update ixgbe_phy with ix-3.3.38 changes

MFC after: 1 week

ixgbe: improve function comments

Some function comments have mismatches between actual function names and
function name in comments, which causes warnings with kernel-doc. Fix
comments to match func

ixgbe: improve function comments

Some function comments have mismatches between actual function names and
function name in comments, which causes warnings with kernel-doc. Fix
comments to match function names.

Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>
Reviewed-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Reviewed-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>

Obtained from: DPDK (7b5bc85)
MFC after: 1 week

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ixgbe: fix PHY ID for X550

DPDK commit message

net/ixgbe/base: fix PHY ID for X550
Function ixgbe_get_phy_type_from_id() for X550_PHY_ID2 and
X550_PHY_ID3 always return ixgbe_phy_unknown instead of

ixgbe: fix PHY ID for X550

DPDK commit message

net/ixgbe/base: fix PHY ID for X550
Function ixgbe_get_phy_type_from_id() for X550_PHY_ID2 and
X550_PHY_ID3 always return ixgbe_phy_unknown instead of ixgbe_phy_aq
because phy ID's last 4 bits are always masked, and should not be
taken into account when selecting phy type.

This patch adds default PHY ID for X550 devices with mask on last 4
bits (0xFFFFFFF0), and fixes the switch statement to use it.

Fixes: 58ddc80 ("ixgbe/base: add new X550 PHY ids")
Cc: stable@dpdk.org

Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>
Reviewed-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>

Obtained from: DPDK (a9f5a3b)
MFC after: 1 week

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sys: Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

ixgbe: Warn once for unsupported SFPs

The driver belabors the point about unsupported SFPs, printing multiple
times on link up. Limit it to once.

Reviewed by: markj
MFC after: 1 week
Differential R

ixgbe: Warn once for unsupported SFPs

The driver belabors the point about unsupported SFPs, printing multiple
times on link up. Limit it to once.

Reviewed by: markj
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D39785

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ixgbe: Update shared code catchup

Leftovers from DPDK sync

Reviewed by: grehan
Obtained from: DPDK
MFC after: 5 days
Differential Revision: https://reviews.freebsd.org/D31621

ixgbe: remove unnecessary return value check

Remove unnecessary return value check.

Signed-off-by: Jakub Chylkowski <jakubx.chylkowski@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
R

ixgbe: remove unnecessary return value check

Remove unnecessary return value check.

Signed-off-by: Jakub Chylkowski <jakubx.chylkowski@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by: imp
Obtained from: DPDK (4b0ee6529b7897c2a08dd56669f07ac1f46a8474)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

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ixgbe: create function to restart autoneg

This patch is for restarting auto negotiation on PHY.

Signed-off-by: Jakub Chylkowski <jakubx.chylkowski@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@

ixgbe: create function to restart autoneg

This patch is for restarting auto negotiation on PHY.

Signed-off-by: Jakub Chylkowski <jakubx.chylkowski@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by: imp
Obtained from: DPDK (664ea2614eafbec8eda5c86764ff047475a1e5c6)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

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ixgbe: move increments after evaluations

The retry variable was being incremented before it was evaluated by the
subsequent conditional against the maximum retries to figure out which
message to pri

ixgbe: move increments after evaluations

The retry variable was being incremented before it was evaluated by the
subsequent conditional against the maximum retries to figure out which
message to print. So we'll move the increment op to the end.

Signed-off-by: Jeb Cramer <jeb.j.cramer@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by: imp
Obtained from: DPDK (390445ec30b4c52a3d2887c3d2a202d9cf37ea8e)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

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ixgbe: remove whitespace in function comments

Remove unnecessary extra whitespace on all function comments, replacing
' * ' with ' * '.

This was done automatically via sed using the following tran

ixgbe: remove whitespace in function comments

Remove unnecessary extra whitespace on all function comments, replacing
' * ' with ' * '.

This was done automatically via sed using the following transformation:

sed 's/^ \* / * /'

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by: imp
Obtained from: DPDK (40023f73c76579e58a859dab87b4c30278eb2e48)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

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ixgbe: Update copyright to 2020

Synced to the ixgbe shared code with DPDK shared code which has local
fixes on top of "not-released-cid-ixgbe.2020.06.09.tar.gz"

Approved by: imp
MFC after: 1 week
D

ixgbe: Update copyright to 2020

Synced to the ixgbe shared code with DPDK shared code which has local
fixes on top of "not-released-cid-ixgbe.2020.06.09.tar.gz"

Approved by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

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ixgbe: Use C99 bool types

Approved by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621

ixgbe(4): Update shared code, add support for X552 1G, fix bug

This patch will:

- Update ixgbe shared code
- Add support for Intel(R) Ethernet Connection X552 1000BASE-T
- Add error handling for li

ixgbe(4): Update shared code, add support for X552 1G, fix bug

This patch will:

- Update ixgbe shared code
- Add support for Intel(R) Ethernet Connection X552 1000BASE-T
- Add error handling for link state check preventing VF from stopping traffic
after changing PF's MTU value

Submitted by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed by: Intel Networking
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D13885

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Merge ^/head r326936 through r327149.

ixgbe(4): Convert driver to use iflib

Initial update to the ixgbe PF and VF drivers to support the iflib interface.

The PF driver version is bumped to 4.0.0, and the VF driver version is bumped to

ixgbe(4): Convert driver to use iflib

Initial update to the ixgbe PF and VF drivers to support the iflib interface.

The PF driver version is bumped to 4.0.0, and the VF driver version is bumped to 2.0.0.

Special thanks to sbruno@ for the support in helping make this conversion happen.

Submitted by: Jeb Cramer <cramerj@intel.com>, Krzysztof Galazka (Chris) <krzysztof.galazka@intel.com>, Piotr Pietruszewski <piotr.pietruszewski@intel.com>
Reviewed by: sbruno@, shurd@, #IntelNetworking
Tested by: Jeffrey Pieper <jeffrey.e.pieper@intel.com>, Sergey Kozlov <kozlov.sergey.404@gmail.com>
Sponsored by: Limelight Networks, Intel Corporation
Differential Revision: https://reviews.freebsd.org/D11727

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Merge ^/head r325999 through r326131.

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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MFhead@r320180

Merge ^/head r319973 through 321382.

Merge ^/head r320573 through r320970.

ixgbe(4): Update HEAD (p3) to 3.2.12-k

Includes:

- Support for X550EM devices.
- Support for Bypass adapters.
- Flow Director code moved to separate files
- SR-IOV code moved to separate files
- Ne

ixgbe(4): Update HEAD (p3) to 3.2.12-k

Includes:

- Support for X550EM devices.
- Support for Bypass adapters.
- Flow Director code moved to separate files
- SR-IOV code moved to separate files
- Netmap code moved to separate files

Differential Revision: https://reviews.freebsd.org/D11232
Submitted by: Jeb Cramer <cramerj@intel.com>
Reviewed by: erj@
Tested by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Sponsored by: Intel Corporation

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Fixup DA cable detection routines to not set the cable type to
unknown if they do not match one of two cable types.

PR: 150249
Submitted by: borjam@sarenet.es
Reviewed by: erj
MFC after: 3 days