- read RSSI only for the active chains
- cast RSSI/NF to int8_t before passing it up to radiotap
- remove the htole64() for the timestamp
Obtained from: OpenBSD
- there is a local variable for sc->fw_dma, use that instead
- OpenBSD uses 5*hz to wait for firmware to be loaded
- in case the firmware module contains invalid data, actually release it
from scratch. Remove htole16() calls, rxon.chan is an uint8_t,
ieee80211_chan2ieee() does return an ic_ieee as an int, but I heavily
doubt a htole16() will buy us anything here.
- IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US
- use IEEE80211_DUR_TU
- ieee80211_add_rates/ieee80211_add_xrates are public, use em
- copied ieee80211_add_ssid it is not public
This fixes hostap mode for at least ral(4) and run(4), because there is
no sufficient call into drivers which could be used initialize the node
related ratectl variables.
MFC after: 3 days
- Do not call iwn_calib_reset() for monitor mode. We do not want to query
information and do runtime calibration while in monitor mode. Poking the
firmware with adjustments for calibration results in firmware asserts.
This could happened on RUN -> RUN transition only.
- Adjust blink rate for monitor mode. It's supposed to not freak out and
turn off after a while.
- While here, remove one useless assignment of calib.state, it gets
overwritten later in the function.
Submitted by: Brandon Gooch <jamesbrandongooch at gmail.com>
MFC after: 1 week
longer requested of the boot firmware. Instead of sending those results
to the runtime firmware the firmware is told to do the DC calibration
itself.
MFC after: 1 week
the IEEE80211_C_RATECTL flag set, default to NONE for all drivers. Only if
a driver calls ieee80211_ratectl_init() check if the NONE algo is still
selected and try to use AMRR in that case. Drivers are still free to use
any other algo by calling ieee80211_ratectl_set() prior to the
ieee80211_ratectl_init() call.
After this change it is now safe to assume that a ratectl algo is always
available and selected, which renders the IEEE80211_C_RATECTL flag pretty
much useless. Therefore revert r211314 and 211546.
Reviewed by: rpaulo
MFC after: 2 weeks
the device:
- unobscure some of the code by moving it into its own functions
- get rid of some magic numbers
- create similar structure as the reference driver has, this should
make further syncs easier
- The 6000 series WiMAX devices need a separate firmware.
- The b-gen devices are not hooked because the hardware revision type
is not know.
Obtained from: OpenBSD
MFC after: 1 week
beginning with the highest available rate. Currently we always use
54m for the first retry no matter what AMRR has choosen. Fix this
by setting the index to the next lower rate.
Approved by: rpaulo (mentor)
Tested by: Brandon Gooch <jamesbrandongooch at gmail.com>
MFC after: 2 weeks
from passive to active scans. Basicly disable it by increasing the
amount packets to be received to an amount which can't be reached
during dwell times.
Approved by: rpaulo (mentor)
MFC after: 3 days
queue length. The default value for this parameter is 50, which is
quite low for many of today's uses and the only way to modify this
parameter right now is to edit if_var.h file. Also add read-only
sysctl with the same name, so that it's possible to retrieve the
current value.
MFC after: 1 month
set, it make sense to actually initialize that array. This fixes some
issues with 4965 adapters where the TX power is crucial.
This got lost somewhere while merging with the OpenBSD code.
Approved by: rpaulo (mentor)
Obtained from: OpenBSD
MFC after: 2 weeks
* Enable DC calibration and crystal calibration on Centrino Advanced-N
6250 parts.
* Workaround for a HW bug (does not affect 4965AGN) that may sporadically
affect latency under some rare circumstances. From a similar commit to
iwlwifi.
* Update sensitivity settings for 5000 series to workaround a performance
bug in the DSP (1000 is not affected so we keep the old values for 5000).
* Update sensitivity settings for 6000 series.
* Set differential gains on 6250 too (but use a 1.0 factor, not 1.5).
* Init OFDM sensitivity with min value (which depends on the chip)
instead of hardcoding it to 90.
* Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6
bit on 6x50 if version >= 6.
Approved by: rpaulo (mentor)
Obtained from: OpenBSD
MFC after: 2 weeks
