Add mesh point functionality to ath9k

This patch enables mesh point operation for ath9k.  Tested with b43,
ath9k, rt2500usb, and ath5k as peers.

Signed-off-by: Pat Erley <pat-lkml@erley.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 4c29cef66a61..c13e4e536341 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1599,7 +1599,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
         hw->wiphy->interface_modes =
                 BIT(NL80211_IFTYPE_AP) |
                 BIT(NL80211_IFTYPE_STATION) |
-                BIT(NL80211_IFTYPE_ADHOC);
+                BIT(NL80211_IFTYPE_ADHOC) |
+                BIT(NL80211_IFTYPE_MESH_POINT);
 
         hw->wiphy->reg_notifier = ath9k_reg_notifier;
         hw->wiphy->strict_regulatory = true;
@@ -2207,18 +2208,13 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
                 ic_opmode = NL80211_IFTYPE_STATION;
                 break;
         case NL80211_IFTYPE_ADHOC:
-                if (sc->nbcnvifs >= ATH_BCBUF) {
-                        ret = -ENOBUFS;
-                        goto out;
-                }
-                ic_opmode = NL80211_IFTYPE_ADHOC;
-                break;
         case NL80211_IFTYPE_AP:
+        case NL80211_IFTYPE_MESH_POINT:
                 if (sc->nbcnvifs >= ATH_BCBUF) {
                         ret = -ENOBUFS;
                         goto out;
                 }
-                ic_opmode = NL80211_IFTYPE_AP;
+                ic_opmode = conf->type;
                 break;
         default:
                 DPRINTF(sc, ATH_DBG_FATAL,
@@ -2254,7 +2250,8 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
          * Note we only do this (at the moment) for station mode.
          */
         if ((conf->type == NL80211_IFTYPE_STATION) ||
-            (conf->type == NL80211_IFTYPE_ADHOC)) {
+            (conf->type == NL80211_IFTYPE_ADHOC) ||
+            (conf->type == NL80211_IFTYPE_MESH_POINT)) {
                 if (ath9k_hw_phycounters(sc->sc_ah))
                         sc->imask |= ATH9K_INT_MIB;
                 sc->imask |= ATH9K_INT_TSFOOR;
@@ -2301,8 +2298,9 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
         del_timer_sync(&sc->ani.timer);
 
         /* Reclaim beacon resources */
-        if (sc->sc_ah->opmode == NL80211_IFTYPE_AP ||
-            sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) {
+        if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
+            (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
+            (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
                 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
                 ath_beacon_return(sc, avp);
         }
@@ -2435,6 +2433,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
                 switch (vif->type) {
                 case NL80211_IFTYPE_STATION:
                 case NL80211_IFTYPE_ADHOC:
+                case NL80211_IFTYPE_MESH_POINT:
                         /* Set BSSID */
                         memcpy(sc->curbssid, conf->bssid, ETH_ALEN);
                         memcpy(avp->bssid, conf->bssid, ETH_ALEN);
@@ -2458,7 +2457,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
         }
 
         if ((vif->type == NL80211_IFTYPE_ADHOC) ||
-            (vif->type == NL80211_IFTYPE_AP)) {
+            (vif->type == NL80211_IFTYPE_AP) ||
+            (vif->type == NL80211_IFTYPE_MESH_POINT)) {
                 if ((conf->changed & IEEE80211_IFCC_BEACON) ||
                     (conf->changed & IEEE80211_IFCC_BEACON_ENABLED &&
                      conf->enable_beacon)) {