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ar9170: cleanup of bss_info_changed and beacon config 

Add beacon control by BSS_CHANGED_BEACON_ENABLED and
bss_conf->enable_beacon from mac80211.

Signed-off-by: Joerg Albert <jal2@gmx.de>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Joerg Albert 2009-08-21 23:25:07 +02:00 committed by John W. Linville
parent a0bf797ff1
commit ea39d1a402
3 changed files with 21 additions and 18 deletions
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1
drivers/net/wireless/ath/ar9170/ar9170.h
View File

@ -178,6 +178,7 @@ struct ar9170 {
/* beaconing */
struct sk_buff *beacon;
struct work_struct beacon_work;
bool enable_beacon;
/* cryptographic engine */
u64 usedkeys;

24
drivers/net/wireless/ath/ar9170/mac.c
View File

@ -383,24 +383,26 @@ int ar9170_set_beacon_timers(struct ar9170 *ar)
if (ar->vif) {
v |= ar->vif->bss_conf.beacon_int;
switch (ar->vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_ADHOC:
v |= BIT(25);
break;
case NL80211_IFTYPE_AP:
v |= BIT(24);
pretbtt = (ar->vif->bss_conf.beacon_int - 6) << 16;
break;
default:
if (ar->enable_beacon) {
switch (ar->vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_ADHOC:
v |= BIT(25);
break;
case NL80211_IFTYPE_AP:
v |= BIT(24);
pretbtt = (ar->vif->bss_conf.beacon_int - 6) <<
16;
break;
default:
break;
}
}
v |= ar->vif->bss_conf.dtim_period << 16;
}
ar9170_regwrite_begin(ar);
ar9170_regwrite(AR9170_MAC_REG_PRETBTT, pretbtt);
ar9170_regwrite(AR9170_MAC_REG_BCN_PERIOD, v);
ar9170_regwrite_finish();

14
drivers/net/wireless/ath/ar9170/main.c
View File

@ -2148,11 +2148,17 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
goto out;
}
if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
if (changed & BSS_CHANGED_BEACON_ENABLED)
ar->enable_beacon = bss_conf->enable_beacon;
if (changed & BSS_CHANGED_BEACON) {
err = ar9170_update_beacon(ar);
if (err)
goto out;
}
if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_INT)) {
err = ar9170_set_beacon_timers(ar);
if (err)
goto out;
@ -2165,12 +2171,6 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
#endif /* CONFIG_AR9170_LEDS */
}
if (changed & BSS_CHANGED_BEACON_INT) {
err = ar9170_set_beacon_timers(ar);
if (err)
goto out;
}
if (changed & BSS_CHANGED_HT) {
/* TODO */
err = 0;