net: Fix typo (triple S)

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/955

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

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

Hyper-V: hn: Enable vSwitch RSC support in hn netvsc driver

Receive Segment Coalescing (RSC) in the vSwitch is a feature available in
Windows Server 2019 hosts and later. It reduces the per packet processing
overhead by coalescing multiple TCP segments when possible. This happens
mostly when TCP traffics are among different guests on same host.
This patch adds netvsc driver support for this feature.

The patch also updates NVS version to 6.1 as needed for RSC
enablement.

MFC after: 2 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D29075

rndis: Add LINK_SPEED_CHANGE status

Reviewed by: hselasky
MFC after: 3 days
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D11650

hyperv/hn: Define empty packet filter.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8342

hyperv/hn: Fix RX filter settings.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8313

hyperv/hn: Add network change support.

Currently the network change is simulated by link status changes.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8295

hyperv/hn: Fix checksum offload settings

The _correct_ way to identify the supported checksum offloading and
TSO parameters is to query OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8088

hyperv/hn: Add stubs for OFFLOAD_CURRENT_CONFIG and NETWORK_CHANGE status

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8068

hyperv/hn: Stringent RNDIS packet message length/offset check.

While I'm here, use definition in net/rndis.h

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7782

net/rndis: Define RNDIS status message, which could be sent by device.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7757

net/rndis: Define common message header for RNDIS messages.

And avoid RNDIS_HEADER_OFFSET hardcoding.

Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7739

net/rndis: Add comment for rndis_comp_hdr

Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7738

net/rndis: Define types for RNDIS pktinfo rm_type field.

They are defined by NDIS spec, so the NDIS prefix.

Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7717

net/rndis: Define per-packet-info for RNDIS packet message

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7708

net/rndis: Add comment for rndis_set_parameter

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7705

net/rndis: Packet types are defined by NDIS; not RNDIS specific.

Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7681

hyperv/hn: Move OIDs to net/rndis.h; they are standard NDIS OIDs.

Actually all OIDs defined in net/rndis.h are standard NDIS OIDs.
While I'm here, use the verbose macro name as in NDIS spec.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7679

hyperv/hn: Use vmbus xact for RNDIS set.

And use new RNDIS set to configure NDIS offloading parameters.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7641

hyperv/hn: Use vmbus xact for RNDIS query.

And switch MAC address query to use new RNDIS query function.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7639

hyperv/hn: Use vmbus xact for RNDIS initialize.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7624

net/rndis: Fix RNDIS_STATUS_PENDING definition.

While I'm here, sort the RNDIS status in ascending order.

MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7594

net/rndis: Add canonical RNDIS major/minor version as of today.

Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7593

net: Split RNDIS protocol structs/macros out of dev/usb/net/if_urndisreg.h

So that Hyper-V can leverage them instead of rolling its own definition.

Discussed with: hps
Reviewed by: hps
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7592