mirror of https://gitee.com/openkylin/linux.git
mwl8k: pass in HT capabilities and rates when associating
Pass the AP's MCS rate mask to SET_RATE when associating, and make UPDATE_STADB pass in the peer's HT caps and rates when adding a new hardware station database entry. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
610677d2f0
commit
13935e2cf3
|
@ -2153,7 +2153,7 @@ struct mwl8k_cmd_set_rate {
|
|||
|
||||
static int
|
||||
mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
||||
u32 legacy_rate_mask)
|
||||
u32 legacy_rate_mask, u8 *mcs_rates)
|
||||
{
|
||||
struct mwl8k_cmd_set_rate *cmd;
|
||||
int rc;
|
||||
|
@ -2165,6 +2165,7 @@ mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
|||
cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE);
|
||||
cmd->header.length = cpu_to_le16(sizeof(*cmd));
|
||||
legacy_rate_mask_to_array(cmd->legacy_rates, legacy_rate_mask);
|
||||
memcpy(cmd->mcs_set, mcs_rates, 16);
|
||||
|
||||
rc = mwl8k_post_cmd(hw, &cmd->header);
|
||||
kfree(cmd);
|
||||
|
@ -2666,7 +2667,7 @@ struct mwl8k_cmd_update_stadb {
|
|||
|
||||
static int mwl8k_cmd_update_stadb_add(struct ieee80211_hw *hw,
|
||||
struct ieee80211_vif *vif,
|
||||
u8 *addr, u32 legacy_rate_mask)
|
||||
struct ieee80211_sta *sta)
|
||||
{
|
||||
struct mwl8k_cmd_update_stadb *cmd;
|
||||
struct peer_capability_info *p;
|
||||
|
@ -2679,12 +2680,18 @@ static int mwl8k_cmd_update_stadb_add(struct ieee80211_hw *hw,
|
|||
cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB);
|
||||
cmd->header.length = cpu_to_le16(sizeof(*cmd));
|
||||
cmd->action = cpu_to_le32(MWL8K_STA_DB_MODIFY_ENTRY);
|
||||
memcpy(cmd->peer_addr, addr, ETH_ALEN);
|
||||
memcpy(cmd->peer_addr, sta->addr, ETH_ALEN);
|
||||
|
||||
p = &cmd->peer_info;
|
||||
p->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT;
|
||||
p->basic_caps = cpu_to_le16(vif->bss_conf.assoc_capability);
|
||||
legacy_rate_mask_to_array(p->legacy_rates, legacy_rate_mask);
|
||||
p->ht_support = sta->ht_cap.ht_supported;
|
||||
p->ht_caps = sta->ht_cap.cap;
|
||||
p->extended_ht_caps = (sta->ht_cap.ampdu_factor & 3) |
|
||||
((sta->ht_cap.ampdu_density & 7) << 2);
|
||||
legacy_rate_mask_to_array(p->legacy_rates,
|
||||
sta->supp_rates[IEEE80211_BAND_2GHZ]);
|
||||
memcpy(p->ht_rates, sta->ht_cap.mcs.rx_mask, 16);
|
||||
p->interop = 1;
|
||||
p->amsdu_enabled = 0;
|
||||
|
||||
|
@ -2967,6 +2974,7 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
|
|||
{
|
||||
struct mwl8k_priv *priv = hw->priv;
|
||||
u32 ap_legacy_rates;
|
||||
u8 ap_mcs_rates[16];
|
||||
int rc;
|
||||
|
||||
if (mwl8k_fw_lock(hw))
|
||||
|
@ -2979,12 +2987,11 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
|
|||
priv->capture_beacon = false;
|
||||
|
||||
/*
|
||||
* Get the AP's legacy rates.
|
||||
* Get the AP's legacy and MCS rates.
|
||||
*/
|
||||
ap_legacy_rates = 0;
|
||||
if (vif->bss_conf.assoc) {
|
||||
struct ieee80211_sta *ap;
|
||||
|
||||
rcu_read_lock();
|
||||
|
||||
ap = ieee80211_find_sta(vif, vif->bss_conf.bssid);
|
||||
|
@ -2994,12 +3001,13 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
|
|||
}
|
||||
|
||||
ap_legacy_rates = ap->supp_rates[IEEE80211_BAND_2GHZ];
|
||||
memcpy(ap_mcs_rates, ap->ht_cap.mcs.rx_mask, 16);
|
||||
|
||||
rcu_read_unlock();
|
||||
}
|
||||
|
||||
if ((changed & BSS_CHANGED_ASSOC) && vif->bss_conf.assoc) {
|
||||
rc = mwl8k_cmd_set_rate(hw, vif, ap_legacy_rates);
|
||||
rc = mwl8k_cmd_set_rate(hw, vif, ap_legacy_rates, ap_mcs_rates);
|
||||
if (rc)
|
||||
goto out;
|
||||
|
||||
|
@ -3186,8 +3194,7 @@ struct mwl8k_sta_notify_item
|
|||
struct list_head list;
|
||||
struct ieee80211_vif *vif;
|
||||
enum sta_notify_cmd cmd;
|
||||
u8 addr[ETH_ALEN];
|
||||
u32 legacy_rate_mask;
|
||||
struct ieee80211_sta sta;
|
||||
};
|
||||
|
||||
static void mwl8k_sta_notify_worker(struct work_struct *work)
|
||||
|
@ -3209,19 +3216,18 @@ static void mwl8k_sta_notify_worker(struct work_struct *work)
|
|||
if (s->cmd == STA_NOTIFY_ADD) {
|
||||
int rc;
|
||||
|
||||
rc = mwl8k_cmd_update_stadb_add(hw, s->vif,
|
||||
s->addr, s->legacy_rate_mask);
|
||||
rc = mwl8k_cmd_update_stadb_add(hw, s->vif, &s->sta);
|
||||
if (rc >= 0) {
|
||||
struct ieee80211_sta *sta;
|
||||
|
||||
rcu_read_lock();
|
||||
sta = ieee80211_find_sta(s->vif, s->addr);
|
||||
sta = ieee80211_find_sta(s->vif, s->sta.addr);
|
||||
if (sta != NULL)
|
||||
MWL8K_STA(sta)->peer_id = rc;
|
||||
rcu_read_unlock();
|
||||
}
|
||||
} else {
|
||||
mwl8k_cmd_update_stadb_del(hw, s->vif, s->addr);
|
||||
mwl8k_cmd_update_stadb_del(hw, s->vif, s->sta.addr);
|
||||
}
|
||||
|
||||
kfree(s);
|
||||
|
@ -3245,8 +3251,7 @@ mwl8k_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
|||
if (s != NULL) {
|
||||
s->vif = vif;
|
||||
s->cmd = cmd;
|
||||
memcpy(s->addr, sta->addr, ETH_ALEN);
|
||||
s->legacy_rate_mask = sta->supp_rates[IEEE80211_BAND_2GHZ];
|
||||
s->sta = *sta;
|
||||
|
||||
spin_lock(&priv->sta_notify_list_lock);
|
||||
list_add_tail(&s->list, &priv->sta_notify_list);
|
||||
|
|
Loading…
Reference in New Issue