Now run(4) fetches parameters from ic->ic_wme.wme_params array, which is never initialized
(and can be safely removed). This patch replaces &ic->ic_wme.wme_params with
&ic->ic_wme.wme_chanParams.cap_wmeParams (contains parameters for local station;
used by other drivers with WME support).
Tested:
* me: STA: run0: MAC/BBP RT5390 (rev 0x0502), RF RT5370 (MIMO 1T1R), address 38:83:45:11:78:ae
Now device will use retry limit, which is set via 'ifconfig <interface>
maxretry <number>'.
Tested:
* Tested on WUSB54GC, STA mode.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3689
The MAC can be fetched from the key struct.
I added the ndis updates to make it compile.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3657
This diff includes:
* Transmitter Addresses, Keys and TKIP MIC addition to the Security Key Table.
* Proper SEC Control Registers initialization and maintenance.
* Additional flags and values in TX descriptor, which are required for encryption support.
* Error checking in RX path.
Tested:
* Tested on WUSB54GC, STA (WEP, TKIP, CCMP), HOSTAP (CCMP) and IBSS (CCMP, WPA-None) modes.
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode (CCMP+TKIP)
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3640
Note: I manually had to merge this; I merged in the "put beacon_offsets
into vap" commit before this.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3628
Don't override the NIC MAC address with an overridden MAC address for
a VAP.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3625
Tested:
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode
Note: haven't tested AP mode yet; will do once the rest of the
AP mode / power save commits are in.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3624
Move the mbuf free responsibility to the caller of the hardware xmit
function, not the hardware xmit function itself.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3621
* Remove unused sc_txtap_len/sc_rxtap_len fields.
* Remove unused ackrate variable.
* Remove unneded warning in rum_update_mcast().
* Use nitems().
* Replace some hardcoded values for RT2573_MAC_CSR1 register.
* Remove second argument for RUM_LOCK_ASSERT() - it is always the same.
Submitted by: <s3erios@gmail.com>
Differential Revision: https://reviews.freebsd.org/D3605
The fullmac firmware doesn't seem to populate a useful rssi indicator
in the RX descriptor, so if one plotted said values, they'd basically
look like garbage.
The reference driver implements a "get current rssi" firmware command
which I guess is really meant for station operation only (as hostap
operation would need rssi per station, not a single firmware read.)
So:
* populate sc_currssi during each calibration run;
* use this in the RX path instead of trying to reconstruct the RSSI
value and passing it around as a pointer;
* do up a quick hack to map the rssi hardware value to some useful
signal level;
* the survey results provide an RSSI value between 0..100, so just
do another quick hack to map it into some usefulish signal level;
* supply a faked noise floor - I haven't yet found how to pull it
out of the firmware.
The scan results and the station RSSI information is now more useful
for indicating signal strength / distance.
This logic is mostly crimed from the reference driver and the linux
r92su driver.
I verified that it (a) worked on the rsu hardware I have, and (b)
did traffic testing whilst watching what ath(4) sent as a hostap.
It successfully sent MCS8..15 rates (which requires 2-stream reception)
as well as MCS0..7 (which is 1-stream.)
Tested:
* RTL8712, 1T1R NIC, MCS rates 0..7.
* RTL8712, 1T2R NIC, MCS rates 0..15
TODO:
* Find a 2T2R NIC!
* include opt_wlan.h like a good little wlan driver;
* add a function to free the mbufq /and/ the node references on it, or we will leak
said node references;
* free the mbufq upon NIC shutdown otherwise we may end up with a full list that
we never begin transmit work on, and thus never drain it;
* .. which frees it upon NIC detach too;
* ensure urtwn_start() gets called after the completion of frame TX even if the
pending queue is empty, otherwise transmit will stall. It's highly unlikely that
the usb tx queue would be empty whilst the incoming send queue is full, but hey,
who knows.
This passes some iperf testing with and without the NIC being actively removed during
said active iperf test.
Tested:
* urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R ; STA mode
in the join message so the firmware would pick it up.
* Strip out the direct hardware fiddling for 40MHz mode - the firmware
we're using doesn't require it (the rtl8712su firmware does; it
is less 'fullmac' than what we're using.)
* Fix the mbuf handling during errors - rsu_tx shouldn't free mbufs;
it's up to the caller to do so. This brings it in line with
what other drivers do or should be doing.
Tested:
* RTL8712, HT40 channel, STA mode (during this commit)
Refer to the usb_quirk(4) manual page for more details on how to use
this new feature.
Submitted by: Maxime Soule <btik-fbsd@scoubidou.com>
PR: 203249
MFC after: 2 weeks
* Add a new method to control NIC poweron / network-sleep / power off;
* Add in A-MPDU TX negotiation support, but comment it out because it
does break TX traffic;
* blank out the tx buffer before sending a firmware message, just in case;
* go into network-sleep once associated;
TODO:
* figure out why ampdu negotiation isn't working and breaking TX traffic,
then enable it.
