freebsd-dev/sys/dev/ath
Adrian Chadd ffa25bec32 [ath] don't do LDPC, STBC or short-gi for locationing frames.
The 11n duration calculation function in net80211 and the HAL round /up/
the duration calculation for short-gi, so we can't use that.

The 11n duration calculation doesn't know about the extra symbol time
needed for STBC, nor the LDPC encoding duration, so we can't use
that.

This (along with other, local hacks) allow the locationing services to
get down to around 200nS (yes, nanoseconds) of variance when speaking
to a "good" AP.

Tested:

* AR9380, STA mode, local locationing frame hacks
2016-07-19 00:27:17 +00:00
..
ath_dfs/null dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
ath_hal [ath] [ath_hal] break out the duration calculation to optionally include SIFS. 2016-07-15 06:39:35 +00:00
ath_rate [ath] [ath_hal] break out the duration calculation to optionally include SIFS. 2016-07-15 06:39:35 +00:00
ah_osdep.c [ath] remove the inline version of the register access macros. 2016-01-03 17:58:11 +00:00
ah_osdep.h [ath] remove the inline version of the register access macros. 2016-01-03 17:58:11 +00:00
if_ath_ahb.c
if_ath_alq.c
if_ath_alq.h [ath] add a placeholder event for debuggin EDMA TX FIFO push events. 2016-06-09 22:01:05 +00:00
if_ath_beacon.c [ath] [ath_hal] break out the duration calculation to optionally include SIFS. 2016-07-15 06:39:35 +00:00
if_ath_beacon.h
if_ath_btcoex_mci.c Fix kernel build. Improper definition location of a variable. 2016-06-02 01:59:41 +00:00
if_ath_btcoex_mci.h [ath] commit initial bluetooth coexistence support for the MCI NICs. 2016-06-02 00:51:36 +00:00
if_ath_btcoex.c [ath] remove now unused parameters. 2016-06-04 08:56:30 +00:00
if_ath_btcoex.h [ath] commit initial bluetooth coexistence support for the MCI NICs. 2016-06-02 00:51:36 +00:00
if_ath_debug.c
if_ath_debug.h [ath] add BTCOEX debug section; modify DPRINTF() to take a no-arg format string. 2016-05-31 04:09:17 +00:00
if_ath_descdma.c [ath] migrate ioctl and busdma memory operations out into separate source files. 2015-11-24 03:42:58 +00:00
if_ath_descdma.h [ath] migrate ioctl and busdma memory operations out into separate source files. 2015-11-24 03:42:58 +00:00
if_ath_ioctl.c dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
if_ath_ioctl.h [ath] migrate ioctl and busdma memory operations out into separate source files. 2015-11-24 03:42:58 +00:00
if_ath_keycache.c
if_ath_keycache.h
if_ath_led.c
if_ath_led.h
if_ath_lna_div.c dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
if_ath_lna_div.h
if_ath_misc.h net80211: replace internal LE_READ_*/LE_WRITE_* macro with system 2016-04-20 18:29:30 +00:00
if_ath_pci_devlist.h
if_ath_pci.c dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
if_ath_rx_edma.c [ath] don't debug RX EDMA descriptors that are not yet complete. 2016-06-17 17:01:32 +00:00
if_ath_rx_edma.h
if_ath_rx.c dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
if_ath_rx.h
if_ath_spectral.c
if_ath_spectral.h
if_ath_sysctl.c [ath] report node queue overflows. 2016-06-09 21:59:36 +00:00
if_ath_sysctl.h
if_ath_tdma.c [ath] [ath_hal] break out the duration calculation to optionally include SIFS. 2016-07-15 06:39:35 +00:00
if_ath_tdma.h
if_ath_tsf.h
if_ath_tx_edma.c [ath] fix TX throughput for EDMA chips by pushing more into the TX FIFO. 2016-06-21 15:38:20 +00:00
if_ath_tx_edma.h
if_ath_tx_ht.c [ath] don't do LDPC, STBC or short-gi for locationing frames. 2016-07-19 00:27:17 +00:00
if_ath_tx_ht.h
if_ath_tx.c [ath] [ath_hal] break out the duration calculation to optionally include SIFS. 2016-07-15 06:39:35 +00:00
if_ath_tx.h
if_ath.c [ath_hal] retire a "long RX desc" flag, store/use the TX/RX timestamp length. 2016-07-08 21:34:39 +00:00
if_athdfs.h
if_athioctl.h [ath] Add counters for STBC TX and LDPC TX. 2016-04-29 01:51:27 +00:00
if_athrate.h
if_athvar.h [ath] add a new buf flag, marking a buffer as involved with ToA/ToD positioning. 2016-07-08 22:20:35 +00:00