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wl12xx: AP-mode - set STA HT capabilities when adding a STA 

In addition, set global HT operation mode via ACX_HT_BSS_OPERATION when
a change is detected by usermode

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Arik Nemtsov 2011-08-14 13:17:27 +03:00 committed by Luciano Coelho
parent 227e81e184
commit 0b932ab9f1
3 changed files with 34 additions and 12 deletions
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10
drivers/net/wireless/wl12xx/acx.c
View File

@ -1309,13 +1309,15 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
struct ieee80211_sta_ht_cap *ht_cap,
bool allow_ht_operation)
bool allow_ht_operation, u8 hlid)
{
struct wl1271_acx_ht_capabilities *acx;
int ret = 0;
u32 ht_capabilites = 0;
wl1271_debug(DEBUG_ACX, "acx ht capabilities setting");
wl1271_debug(DEBUG_ACX, "acx ht capabilities setting "
"sta supp: %d sta cap: %d", ht_cap->ht_supported,
ht_cap->cap);
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@ -1323,7 +1325,7 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
goto out;
}
if (allow_ht_operation) {
if (allow_ht_operation && ht_cap->ht_supported) {
/* no need to translate capabilities - use the spec values */
ht_capabilites = ht_cap->cap;
@ -1338,7 +1340,7 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
acx->ampdu_min_spacing = ht_cap->ampdu_density;
}
acx->hlid = wl->sta_hlid;
acx->hlid = hlid;
acx->ht_capabilites = cpu_to_le32(ht_capabilites);
ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));

2
drivers/net/wireless/wl12xx/acx.h
View File

@ -1268,7 +1268,7 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl);
int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
struct ieee80211_sta_ht_cap *ht_cap,
bool allow_ht_operation);
bool allow_ht_operation, u8 hlid);
int wl1271_acx_set_ht_information(struct wl1271 *wl,
u16 ht_operation_mode);
int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl);

34
drivers/net/wireless/wl12xx/main.c
View File

@ -3124,6 +3124,18 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
ret = wl1271_bss_erp_info_changed(wl, bss_conf, changed);
if (ret < 0)
goto out;
/* Handle HT information change */
if ((changed & BSS_CHANGED_HT) &&
(bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
ret = wl1271_acx_set_ht_information(wl,
bss_conf->ht_operation_mode);
if (ret < 0) {
wl1271_warning("Set ht information failed %d", ret);
goto out;
}
}
out:
return;
}
@ -3439,12 +3451,14 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
}
}
/* Handle new association with HT. Do this only after join. */
/* Handle new association with HT. Do this after join. */
if (sta_exists) {
if ((changed & BSS_CHANGED_HT) &&
(bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
ret = wl1271_acx_set_ht_capabilities(wl, &sta_ht_cap,
true);
ret = wl1271_acx_set_ht_capabilities(wl,
&sta_ht_cap,
true,
wl->sta_hlid);
if (ret < 0) {
wl1271_warning("Set ht cap true failed %d",
ret);
@ -3453,8 +3467,10 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
}
/* handle new association without HT and disassociation */
else if (changed & BSS_CHANGED_ASSOC) {
ret = wl1271_acx_set_ht_capabilities(wl, &sta_ht_cap,
false);
ret = wl1271_acx_set_ht_capabilities(wl,
&sta_ht_cap,
false,
wl->sta_hlid);
if (ret < 0) {
wl1271_warning("Set ht cap false failed %d",
ret);
@ -3463,8 +3479,8 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
}
}
/* Handle HT information change. Only after join. */
if (sta_exists && (changed & BSS_CHANGED_HT) &&
/* Handle HT information change. Done after join. */
if ((changed & BSS_CHANGED_HT) &&
(bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
ret = wl1271_acx_set_ht_information(wl,
bss_conf->ht_operation_mode);
@ -3703,6 +3719,10 @@ static int wl1271_op_sta_add(struct ieee80211_hw *hw,
if (ret < 0)
goto out_sleep;
ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true, hlid);
if (ret < 0)
goto out_sleep;
out_sleep:
wl1271_ps_elp_sleep(wl);