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rt2x00: Add support for CTS protection in rt2x00lib

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Inform drivers about the changed CTS protection settings.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-07-09 15:12:06 +02:00 committed by John W. Linville
parent 9d139c810a
commit e360c4cb2b
3 changed files with 4 additions and 1 deletions
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1
drivers/net/wireless/rt2x00/rt2x00.h
View File

@ -434,6 +434,7 @@ struct rt2x00lib_conf {
*/
struct rt2x00lib_erp {
int short_preamble;
int cts_protection;
int ack_timeout;
int ack_consume_time;

2
drivers/net/wireless/rt2x00/rt2x00config.c
View File

@ -84,6 +84,8 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
memset(&erp, 0, sizeof(erp));
erp.short_preamble = bss_conf->use_short_preamble;
erp.cts_protection = bss_conf->use_cts_prot;
erp.ack_timeout = PLCP + get_duration(ACK_SIZE, 10);
erp.ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10);

2
drivers/net/wireless/rt2x00/rt2x00mac.c
View File

@ -511,7 +511,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
* When the erp information has changed, we should perform
* additional configuration steps. For all other changes we are done.
*/
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
if (changes & (BSS_CHANGED_ERP_PREAMBLE | BSS_CHANGED_ERP_CTS_PROT)) {
if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
rt2x00lib_config_erp(rt2x00dev, intf, bss_conf);
else