@@ -2956,90 +2956,62 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath_vif *avp = (void *)vif->drv_priv;
- u32 rfilt = 0;
- int error, i;
+ int error;
mutex_lock(&sc->mutex);
- /*
- * TODO: Need to decide which hw opmode to use for
- * multi-interface cases
- * XXX: This belongs into add_interface!
- */
- if (vif->type == NL80211_IFTYPE_AP &&
- ah->opmode != NL80211_IFTYPE_AP) {
- ah->opmode = NL80211_IFTYPE_STATION;
- ath9k_hw_setopmode(ah);
- memcpy(common->curbssid, common->macaddr, ETH_ALEN);
+ if (changed & BSS_CHANGED_BSSID) {
+ /* Set BSSID */
+ memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
common->curaid = 0;
ath9k_hw_write_associd(ah);
- /* Request full reset to get hw opmode changed properly */
- sc->sc_flags |= SC_OP_FULL_RESET;
- }
- if ((changed & BSS_CHANGED_BSSID) &&
- !is_zero_ether_addr(bss_conf->bssid)) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- /* Set BSSID */
- memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
- memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
- common->curaid = 0;
- ath9k_hw_write_associd(ah);
+ /* Set aggregation protection mode parameters */
+ sc->config.ath_aggr_prot = 0;
- /* Set aggregation protection mode parameters */
- sc->config.ath_aggr_prot = 0;
+ /* Only legacy IBSS for now */
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ ath_update_chainmask(sc, 0);
- ath_print(common, ATH_DBG_CONFIG,
- "RX filter 0x%x bssid %pM aid 0x%x\n",
- rfilt, common->curbssid, common->curaid);
+ ath_print(common, ATH_DBG_CONFIG,
+ "BSSID: %pM aid: 0x%x\n",
+ common->curbssid, common->curaid);
- /* need to reconfigure the beacon */
- sc->sc_flags &= ~SC_OP_BEACONS ;
+ /* need to reconfigure the beacon */
+ sc->sc_flags &= ~SC_OP_BEACONS ;
+ }
- break;
- default:
- break;
- }
+ /* Enable transmission of beacons (AP, IBSS, MESH) */
+ if ((changed & BSS_CHANGED_BEACON) ||
+ ((changed & BSS_CHANGED_BEACON_ENABLED) && bss_conf->enable_beacon)) {
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+ error = ath_beacon_alloc(aphy, vif);
+ if (!error)
+ ath_beacon_config(sc, vif);
}
- if ((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_AP) ||
- (vif->type == NL80211_IFTYPE_MESH_POINT)) {
- if ((changed & BSS_CHANGED_BEACON) ||
- (changed & BSS_CHANGED_BEACON_ENABLED &&
- bss_conf->enable_beacon)) {
- /*
- * Allocate and setup the beacon frame.
- *
- * Stop any previous beacon DMA. This may be
- * necessary, for example, when an ibss merge
- * causes reconfiguration; we may be called
- * with beacon transmission active.
- */
- ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+ /* Disable transmission of beacons */
+ if ((changed & BSS_CHANGED_BEACON_ENABLED) && !bss_conf->enable_beacon)
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ sc->beacon_interval = bss_conf->beacon_int;
+ /*
+ * In case of AP mode, the HW TSF has to be reset
+ * when the beacon interval changes.
+ */
+ if (vif->type == NL80211_IFTYPE_AP) {
+ sc->sc_flags |= SC_OP_TSF_RESET;
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
error = ath_beacon_alloc(aphy, vif);
if (!error)
ath_beacon_config(sc, vif);
+ } else {
+ ath_beacon_config(sc, vif);
}
}
- /* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
- for (i = 0; i < IEEE80211_WEP_NKID; i++)
- if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
- ath9k_hw_keysetmac(sc->sc_ah,
- (u16)i,
- common->curbssid);
- }
-
- /* Only legacy IBSS for now */
- if (vif->type == NL80211_IFTYPE_ADHOC)
- ath_update_chainmask(sc, 0);
-
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
ath_print(common, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
bss_conf->use_short_preamble);
@@ -3065,18 +3037,6 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath9k_bss_assoc_info(sc, vif, bss_conf);
}
- /*
- * The HW TSF has to be reset when the beacon interval changes.
- * We set the flag here, and ath_beacon_config_ap() would take this
- * into account when it gets called through the subsequent
- * config_interface() call - with IFCC_BEACON in the changed field.
- */
-
- if (changed & BSS_CHANGED_BEACON_INT) {
- sc->sc_flags |= SC_OP_TSF_RESET;
- sc->beacon_interval = bss_conf->beacon_int;
- }
-
mutex_unlock(&sc->mutex);
}