MFC r312885

sfxge(4): compact the first hot part of RxQ control

buf_base_id is used on RxQ control operations only and not used on
datapath.

Sponsored by: Solarflare Communications, Inc.

MFC r312884

sfxge(4): fix RxQ structure layout vs usage on datapath

Recent changes in the pseudo header accessor prototypes start to
use common code RxQ handle on datapath. The handle was located
at the end of the structure with members not used on datapath.

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D9359

MFC r300607

sfxge(4): cleanup: update copyright to 2016

Sponsored by: Solarflare Communications, Inc.

MFC r301067

sfxge(4): move definition of the SW events to sfxge.h

Tx flush done event is defined and Rx-specific header is not a good
place for it.

Sponsored by: Solarflare Communications, Inc.

MFC: r283514

sfxge: add 7xxx NICs family support

Support 7xxx adapters including firmware-assisted TSO and VLAN tagging:

- Solarflare Flareon Ultra 7000 series 10/40G adapters:
- Solarflare SFN7042Q QSFP+ Server Adapter
- Solarflare SFN7142Q QSFP+ Server Adapter

- Solarflare Flareon Ultra 7000 series 10G adapters:
- Solarflare SFN7022F SFP+ Server Adapter
- Solarflare SFN7122F SFP+ Server Adapter
- Solarflare SFN7322F Precision Time Synchronization Server Adapter

- Solarflare Flareon 7000 series 10G adapters:
- Solarflare SFN7002F SFP+ Server Adapter

Support utilities to configure adapters and update firmware.

The work is done by Solarflare developers
(Andy Moreton, Andrew Lee and many others),
Artem V. Andreev <Artem.Andreev at oktetlabs.ru> and me.

Sponsored by: Solarflare Communications, Inc.

MFC: 279398

sfxge: compile out LRO if kernel is compiled without IPv4 and IPv6

Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)

MFC: 279411

Unbreak 'make depend' with sfxge by removing debugging code activated in the
INET || INET6 case

X-MFC with: r279398
Pointyhat to: arybchik

MFC: 272328

Make size of Tx and Rx rings configurable

Required size of event queue is calculated now.

Submitted by: Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

MFC: 272325

cleanup: code style fixes

Remove trailing whitespaces and tabs.
Enclose value in return statements in parentheses.
Use tabs after #define.
Do not skip comparison with 0/NULL in boolean expressions.

Submitted by: Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

MFC: r283514

sfxge: add 7xxx NICs family support

Support 7xxx adapters including firmware-assisted TSO and VLAN tagging:

- Solarflare Flareon Ultra 7000 series 10/40G adapters:
- Solarflare SFN7042Q QSFP+ Server Adapter
- Solarflare SFN7142Q QSFP+ Server Adapter

- Solarflare Flareon Ultra 7000 series 10G adapters:
- Solarflare SFN7022F SFP+ Server Adapter
- Solarflare SFN7122F SFP+ Server Adapter
- Solarflare SFN7322F Precision Time Synchronization Server Adapter

- Solarflare Flareon 7000 series 10G adapters:
- Solarflare SFN7002F SFP+ Server Adapter

Support utilities to configure adapters and update firmware.

The work is done by Solarflare developers
(Andy Moreton, Andrew Lee and many others),
Artem V. Andreev <Artem.Andreev at oktetlabs.ru> and me.

Sponsored by: Solarflare Communications, Inc.

MFC: 279398

sfxge: compile out LRO if kernel is compiled without IPv4 and IPv6

Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)

MFC: 279411

Unbreak 'make depend' with sfxge by removing debugging code activated in the
INET || INET6 case

X-MFC with: r279398
Pointyhat to: arybchik

MFC: 272328

Make size of Tx and Rx rings configurable

Required size of event queue is calculated now.

Submitted by: Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

MFC: 272325

cleanup: code style fixes

Remove trailing whitespaces and tabs.
Enclose value in return statements in parentheses.
Use tabs after #define.
Do not skip comparison with 0/NULL in boolean expressions.

Submitted by: Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by: Solarflare Communications, Inc.