freebsd-dev/sys/dev/ath
Adrian Chadd a2d74cc30b [ath] only apply the AR9300 delimiter workaround for the first sub-frame.
This is supposed to only be applied to the first subframe and only if
RTS/CTS is being done.  I'm still not yet checking RTS/CTS exchange status
so it's just happening for all subframes on AR9380 and later.

This gets MCS23 throughput up from around 250mbit to 303mbit with RTS/CTS
protection enabled, and around 330mbit with no HT protection enabled.

Now, MCS23 has a PHY rate of 450mbit and we should be seeing closer to
400mbit for a straight one-way UDP test, but this beats the previous
maximum throughput.

Tested:

* AR9380 (STA) -> AR9580 (AP) - STA with the modifications, doing UDP TX
  test using iperf.
2017-01-22 05:45:42 +00:00
..
ath_dfs/null dev/ath: minor spelling fixes in comments. 2016-05-02 19:56:48 +00:00
ath_hal [ath_hal] mad, mad hacks to get some semblence of correct HT/40 channels populated. 2017-01-05 04:56:04 +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 Remove the references to the TX IC lock - i ended up solving this 2015-09-29 03:37:17 +00:00
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] revert the previous commit, after reading the 802.11-2012 spec a bit more. 2016-11-28 17:06:35 +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 [ath] Begin to lay the groundwork for btcoex related ioctl controls. 2016-11-27 18:34:29 +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 net80211 + drivers: convert to ieee80211_crypto_get_key_wepidx(). 2016-12-07 22:16:07 +00:00
if_ath_keycache.h net80211: drop redundant 3rd parameter from iv_key_set(). 2015-10-03 21:48:27 +00:00
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 [ath] force wake the hardware if we see a missed beacon. 2016-11-28 17:54:29 +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 [ath] include logging of TU versions of the TSF values. 2016-11-28 02:51:55 +00:00
if_ath_rx.h Begin plumbing ieee80211_rx_stats through the receive path. 2015-05-25 16:37:41 +00:00
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 Fix improper use of "its". 2016-11-08 23:59:41 +00:00
if_ath_tdma.h
if_ath_tsf.h
if_ath_tx_edma.c [ath] wake up the hardware from power-save before doing transmit completion checking. 2016-11-28 08:13:20 +00:00
if_ath_tx_edma.h
if_ath_tx_ht.c [ath] only apply the AR9300 delimiter workaround for the first sub-frame. 2017-01-22 05:45:42 +00:00
if_ath_tx_ht.h
if_ath_tx.c net80211: remove IEEE80211_RADIOTAP_TSFT field from transmit definitions. 2016-09-20 18:53:42 +00:00
if_ath_tx.h net80211: separate mbuf cleanup from ieee80211_fragment() 2015-10-12 03:27:08 +00:00
if_ath.c ath: adapt LDPC support checks 2017-01-21 21:03:26 +00:00
if_athdfs.h
if_athioctl.h [ath] Begin to lay the groundwork for btcoex related ioctl controls. 2016-11-27 18:34:29 +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