linux/drivers/net/wireless/ti
Johannes Berg e1a0c6b3a4 mac80211: stop toggling IEEE80211_HT_CAP_SUP_WIDTH_20_40
For VHT, many more bandwidth changes are possible. As a first
step, stop toggling the IEEE80211_HT_CAP_SUP_WIDTH_20_40 flag
in the HT capabilities and instead introduce a bandwidth field
indicating the currently usable bandwidth to transmit to the
station. Of course, make all drivers use it.

To achieve this, make ieee80211_ht_cap_ie_to_sta_ht_cap() get
the station as an argument, rather than the new capabilities,
so it can set up the new bandwidth field.

If the station is a VHT station and VHT bandwidth is in use,
also set the bandwidth accordingly.

Doing this allows us to get rid of the supports_40mhz flag as
the HT capabilities now reflect the true capability instead of
the current setting.

While at it, also fix ieee80211_ht_cap_ie_to_sta_ht_cap() to not
ignore HT cap overrides when MCS TX isn't supported (not that it
really happens...)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-15 09:41:30 +01:00
..
wl12xx wlcore: remove if_ops from platform_data 2013-02-08 10:05:02 +02:00
wl18xx mac80211: stop toggling IEEE80211_HT_CAP_SUP_WIDTH_20_40 2013-02-15 09:41:30 +01:00
wl1251 mac80211: remove IEEE80211_HW_SCAN_WHILE_IDLE 2013-02-11 18:45:01 +01:00
wlcore mac80211: remove IEEE80211_HW_SCAN_WHILE_IDLE 2013-02-11 18:45:01 +01:00
Kconfig wlcore: move wl12xx_platform_data up and make it truly optional 2013-02-08 10:05:02 +02:00
Makefile wlcore: move wl12xx_platform_data up and make it truly optional 2013-02-08 10:05:02 +02:00
wilink_platform_data.c wlcore: move wl12xx_platform_data up and make it truly optional 2013-02-08 10:05:02 +02:00