sys: Remove $FreeBSD$: two-line .h pattern

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

[run] Fix up tx/rx frame size.

This specifically fixes that TX frames are large enough now to hold a 3900 odd
byte AMSDU (the little ones); me flipping it on earlier messed up transmit!

Tested:

*

[run] Fix up tx/rx frame size.

This specifically fixes that TX frames are large enough now to hold a 3900 odd
byte AMSDU (the little ones); me flipping it on earlier messed up transmit!

Tested:

* if_run, STA mode, TX/RX TCP/UDP iperf. TCP is now back to normal and
correctly does ~ 3200 byte AMSDU/fast frames (2x1600ish byte MSDUs).

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[run] Add initial 802.11n support.

* Enable self-generated 11n frames
* add MCS rates for 1-stream and 2-stream rates; will do 3-stream
once the rest of this tests out OK with other people.
* Hard

[run] Add initial 802.11n support.

* Enable self-generated 11n frames
* add MCS rates for 1-stream and 2-stream rates; will do 3-stream
once the rest of this tests out OK with other people.
* Hard-code 1 stream for now
* Add A-MPDU RX mbuf tagging
* RTS/CTS if doing RTSCTS in HT protmode as well as legacy; they're
separate configuration flags
* Update the amrr rate index stuff - walk the rates array like others
to find the right one - this now works for MCS and CCK/OFDM rates
* Add support for atheros fast frames/AMSDU support as we can generate
those in net80211.

TODO:

* HT40 isn't enabled yet
* No A-MPDU support just yet; that requires some more firmware research
and maybe porting some ath(4) A-MPDU support/tracking into net80211
* Short preamble flags aren't set yet for MCS; need to check the linux
driver and see what's going on there
* Add 3x3 rates and set tx/rx stream configuration appropriately
* More 5GHz testing; I have a 3x3 dual band USB NIC coming soon that'll
let me test this.
* Figure out why the RX path isn't performing as fast as it could -
there's only a single buffer loaded at a time for the receive path
in the USB bulk handler and this may not be super useful.

Tested:

* RT5390 usb, 1x1, RF5370 (2GHz radio), STA mode - A-MSDU TX, A-MPDU RX

Submitted by: Ashish Gupta <ashishgu@andrew.cmu.edu>
Differential Revision: https://reviews.freebsd.org/D22840

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MFHead@r345275

MFhead@r344996

Fix ieee80211_radiotap(9) usage in wireless drivers:

- Alignment issues:
* Add missing __packed attributes + padding across all drivers; in
most places there was an assumption that padding will be

Fix ieee80211_radiotap(9) usage in wireless drivers:

- Alignment issues:
* Add missing __packed attributes + padding across all drivers; in
most places there was an assumption that padding will be always
minimally suitable; in few places - e.g., in urtw(4) / rtwn(4) -
padding was just missing.
* Add __aligned(8) attribute for all Rx radiotap headers since they can
contain 64-bit TSF timestamp; it cannot appear in Tx radiotap headers, so
just drop the attribute here. Refresh ieee80211_radiotap(9) man page
accordingly.

- Since net80211 automatically updates channel frequency / flags in
ieee80211_radiotap_chan_change() drop duplicate setup for these fields
in drivers.

Tested with Netgear WG111 v3 (urtw(4)), STA mode.

MFC after: 2 weeks

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Merge ^/head r306412 through r306905.

net80211: ieee80211_ratectl*: switch to reusable KPI

Replace various void * / int argument combinations with common structures:
- ieee80211_ratectl_tx_status for *_tx_complete();
- ieee80211_ratectl

net80211: ieee80211_ratectl*: switch to reusable KPI

Replace various void * / int argument combinations with common structures:
- ieee80211_ratectl_tx_status for *_tx_complete();
- ieee80211_ratectl_tx_stats for *_tx_update();

While here, improve amrr_tx_update() for a bit:
1. In case, if receiver is not known (typical for Ralink USB drivers),
refresh Tx rate for all nodes on the interface.
2. There was a misuse:
- otus(4) sends non-decreasing counters (as originally intended);
- but ural(4), rum(4) and run(4) are using 'read & clear' registers
to obtain statistics for some period of time (and those 'last period'
values are used as arguments for tx_update()). If arguments are not big
enough, they are just discarded after the next call.

Fix: move counting into *_tx_update()
(now otus(4) will zero out all node counters after every tx_update() call)

Tested with:
- Intel 3945BG (wpi(4)), STA mode.
- WUSB54GC (rum(4)), STA / HOSTAP mode.
- RTL8188EU (urtwn(4)), STA mode.

Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D8037

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Merge ^/head r305892 through r306302.

net80211: remove IEEE80211_RADIOTAP_TSFT field from transmit definitions.

This field may be used for received frames only.

Differential Revision: https://reviews.freebsd.org/D3826
Differential Revi

net80211: remove IEEE80211_RADIOTAP_TSFT field from transmit definitions.

This field may be used for received frames only.

Differential Revision: https://reviews.freebsd.org/D3826
Differential Revision: https://reviews.freebsd.org/D3827

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MFH

Sponsored by: The FreeBSD Foundation

Merge ^/head r296007 through r296368.

zyd, run, ural: do not corrupt MAC address

Do not use ic_macaddr as a storage for current BSSID;
it may be reused in vap creation procedure;
similar to r288619.

Approved by: adrian (mentor)
Differe

zyd, run, ural: do not corrupt MAC address

Do not use ic_macaddr as a storage for current BSSID;
it may be reused in vap creation procedure;
similar to r288619.

Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D5513

show more ...

Merge from head

Sponsored by: Gandi.net

MFH to r289370

Sponsored by: The FreeBSD Foundation

Merge from head

Sync up with head up to r289211.

net80211 drivers: eliminate any references to sc_rxtap_len/sc_txtap_len (never used here)

Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3776

Merge from head

Merge ^/head r288457 through r288830.

run(4): Add initial support for IBSS merge.

Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3592

Merge from head

Sync up with head (up to r288341).

Merge ^/head r288035 through r288099.

net80211: include one copy of struct ieee80211_beacon_offsets into ieee80211vap

Submitted by: Andriy Voskoboinyk <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3658