sys: Remove $FreeBSD$: one-line bare tag

Remove /^\s*\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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Mechanically convert mxge(4) to IfAPI

Reviewed by: gallatin
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D37848

mxge: cleanup from purging EOL release compatibility

The FreeBSD version was being used to trigger preprocessor conditionals
IFNET_BUF_RING and MXGE_VIRT_JUMBOS. Since those are no longer
condition

mxge: cleanup from purging EOL release compatibility

The FreeBSD version was being used to trigger preprocessor conditionals
IFNET_BUF_RING and MXGE_VIRT_JUMBOS. Since those are no longer
conditional, purge their effects.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/603
Differential Revision: https://reviews.freebsd.org/D35560

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mxge: purge EOL release compatibility

Remove FreeBSD 7, 8, 9 and 10 compatibility code.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/603
Differential Revision: https:/

mxge: purge EOL release compatibility

Remove FreeBSD 7, 8, 9 and 10 compatibility code.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/603
Differential Revision: https://reviews.freebsd.org/D35560

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mxge: clean up empty lines in .c and .h files

Merge ^/head r357408 through r357661.

Remove sparc64 kernel support

Remove all sparc64 specific files
Remove all sparc64 ifdefs
Removee indireeect sparc64 ifdefs

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

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

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

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

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.

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MFC @ r266724

An SVM update will follow this.

Merge head

IFC @264767

Merge head up to r263906.

Since 32-bit if_baudrate isn't enough to describe a baud rate of a 10 Gbit
interface, in the r241616 a crutch was provided. It didn't work well, and
finally we decided that it is time to break ABI an

Since 32-bit if_baudrate isn't enough to describe a baud rate of a 10 Gbit
interface, in the r241616 a crutch was provided. It didn't work well, and
finally we decided that it is time to break ABI and simply make if_baudrate
a 64-bit value. Meanwhile, the entire struct if_data was reviewed.

o Remove the if_baudrate_pf crutch.

o Make all fields of struct if_data fixed machine independent size. The
notion of data (packet counters, etc) are by no means MD. And it is a
bug that on amd64 we've got a 64-bit counters, while on i386 32-bit,
which at modern speeds overflow within a second.

This also removes quite a lot of COMPAT_FREEBSD32 code.

o Give 16 bit for the ifi_datalen field. This field was provided to
make future changes to if_data less ABI breaking. Unfortunately the
8 bit size of it had effectively limited sizeof if_data to 256 bytes.

o Give 32 bits to ifi_mtu and ifi_metric.
o Give 64 bits to the rest of fields, since they are counters.

__FreeBSD_version bumped.

Discussed with: emax
Sponsored by: Netflix
Sponsored by: Nginx, Inc.

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Merge fresh head.

sync from head

IFC @247348.

Bump mxge copyright.

Sponsored by: Myricom

MFC After: 7 days

Improve mxge's receive performance for IPv6:

- Add support for IPv6 rx csum offload
- Finally switch mxge from using its own driver lro, to
using tcp_lro

MFC after: 7 days
Sponsored by: Myricom In

Improve mxge's receive performance for IPv6:

- Add support for IPv6 rx csum offload
- Finally switch mxge from using its own driver lro, to
using tcp_lro

MFC after: 7 days
Sponsored by: Myricom Inc.

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Add support to mxge for IPv6 TX csum offload & IPv6 TSO.

Sponsored by: Myricom, Inc.
MFC after: 7 days

Merge svn+ssh://svn.freebsd.org/base/head@207793

Update to current version of head.

MFC 206662: Cleanup if_media handling in mxge(4)

Cleanup if_media handling in mxge(4)

- Re-probe xfp / sfp+ socket on link events, in case user
has changed transceiver
- correctly report current media to avoid confusing lagg (reported by Panas

Cleanup if_media handling in mxge(4)

- Re-probe xfp / sfp+ socket on link events, in case user
has changed transceiver
- correctly report current media to avoid confusing lagg (reported by Panasas)
- Report link speed (submitted by yongari)

Reviewed by: yongari (earlier version)

MFC after: 7 days

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IFH@204581