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path: root/drivers/net/wireless/zd1211rw/zd_mac.c
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Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.c')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c86
1 files changed, 36 insertions, 50 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index c3a51266de20..40b07b988224 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -420,9 +420,9 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
cs->control |= ZD_CS_NEED_RANDOM_BACKOFF;
- /* Multicast */
- if (is_multicast_ether_addr(header->addr1))
- cs->control |= ZD_CS_MULTICAST;
+ /* No ACK expected (multicast, etc.) */
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ cs->control |= ZD_CS_NO_ACK;
/* PS-POLL */
if (ieee80211_is_pspoll(header->frame_control))
@@ -755,52 +755,6 @@ static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
}
-static int zd_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct zd_mac *mac = zd_hw_mac(hw);
- int associated;
- int r;
-
- if (mac->type == NL80211_IFTYPE_MESH_POINT ||
- mac->type == NL80211_IFTYPE_ADHOC) {
- associated = true;
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
-
- if (!beacon)
- return -ENOMEM;
- r = zd_mac_config_beacon(hw, beacon);
- kfree_skb(beacon);
-
- if (r < 0)
- return r;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) {
- u32 interval;
-
- if (conf->enable_beacon)
- interval = BCN_MODE_IBSS | hw->conf.beacon_int;
- else
- interval = 0;
-
- r = zd_set_beacon_interval(&mac->chip, interval);
- if (r < 0)
- return r;
- }
- } else
- associated = is_valid_ether_addr(conf->bssid);
-
- spin_lock_irq(&mac->lock);
- mac->associated = associated;
- spin_unlock_irq(&mac->lock);
-
- /* TODO: do hardware bssid filtering */
- return 0;
-}
-
static void zd_process_intr(struct work_struct *work)
{
u16 int_status;
@@ -923,9 +877,42 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
{
struct zd_mac *mac = zd_hw_mac(hw);
unsigned long flags;
+ int associated;
dev_dbg_f(zd_mac_dev(mac), "changes: %x\n", changes);
+ if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+ mac->type == NL80211_IFTYPE_ADHOC) {
+ associated = true;
+ if (changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon) {
+ zd_mac_config_beacon(hw, beacon);
+ kfree_skb(beacon);
+ }
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ u32 interval;
+
+ if (bss_conf->enable_beacon)
+ interval = BCN_MODE_IBSS |
+ bss_conf->beacon_int;
+ else
+ interval = 0;
+
+ zd_set_beacon_interval(&mac->chip, interval);
+ }
+ } else
+ associated = is_valid_ether_addr(bss_conf->bssid);
+
+ spin_lock_irq(&mac->lock);
+ mac->associated = associated;
+ spin_unlock_irq(&mac->lock);
+
+ /* TODO: do hardware bssid filtering */
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
spin_lock_irqsave(&mac->lock, flags);
mac->short_preamble = bss_conf->use_short_preamble;
@@ -952,7 +939,6 @@ static const struct ieee80211_ops zd_ops = {
.add_interface = zd_op_add_interface,
.remove_interface = zd_op_remove_interface,
.config = zd_op_config,
- .config_interface = zd_op_config_interface,
.configure_filter = zd_op_configure_filter,
.bss_info_changed = zd_op_bss_info_changed,
.get_tsf = zd_op_get_tsf,