iwl3945: replace association and beacon hooks with bss_info_changed cb

Let mac80211 and bss_info_changed callback handle the association and
beacon changes.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 8dc26ad..1377c81 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -688,87 +688,6 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
 
        switch (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FTYPE) {
        case IEEE80211_FTYPE_MGMT:
-               switch (le16_to_cpu(header->frame_control) &
-                       IEEE80211_FCTL_STYPE) {
-               case IEEE80211_STYPE_PROBE_RESP:
-               case IEEE80211_STYPE_BEACON:{
-                               /* If this is a beacon or probe response for
-                                * our network then cache the beacon
-                                * timestamp */
-                               if ((((priv->iw_mode == IEEE80211_IF_TYPE_STA)
-                                     && !compare_ether_addr(header->addr2,
-                                                            priv->bssid)) ||
-                                    ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
-                                     && !compare_ether_addr(header->addr3,
-                                                            priv->bssid)))) {
-                                       struct ieee80211_mgmt *mgmt =
-                                           (struct ieee80211_mgmt *)header;
-                                       __le32 *pos;
-                                       pos = (__le32 *)&mgmt->u.beacon.
-                                           timestamp;
-                                       priv->timestamp0 = le32_to_cpu(pos[0]);
-                                       priv->timestamp1 = le32_to_cpu(pos[1]);
-                                       priv->beacon_int = le16_to_cpu(
-                                           mgmt->u.beacon.beacon_int);
-                                       if (priv->call_post_assoc_from_beacon &&
-                                           (priv->iw_mode ==
-                                               IEEE80211_IF_TYPE_STA))
-                                               queue_work(priv->workqueue,
-                                                   &priv->post_associate.work);
-
-                                       priv->call_post_assoc_from_beacon = 0;
-                               }
-
-                               break;
-                       }
-
-               case IEEE80211_STYPE_ACTION:
-                       /* TODO: Parse 802.11h frames for CSA... */
-                       break;
-
-                       /*
-                        * TODO: Use the new callback function from
-                        * mac80211 instead of sniffing these packets.
-                        */
-               case IEEE80211_STYPE_ASSOC_RESP:
-               case IEEE80211_STYPE_REASSOC_RESP:{
-                               struct ieee80211_mgmt *mgnt =
-                                   (struct ieee80211_mgmt *)header;
-
-                               /* We have just associated, give some
-                                * time for the 4-way handshake if
-                                * any. Don't start scan too early. */
-                               priv->next_scan_jiffies = jiffies +
-                                       IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
-
-                               priv->assoc_id = (~((1 << 15) | (1 << 14)) &
-                                                 le16_to_cpu(mgnt->u.
-                                                             assoc_resp.aid));
-                               priv->assoc_capability =
-                                   le16_to_cpu(mgnt->u.assoc_resp.capab_info);
-                               if (priv->beacon_int)
-                                       queue_work(priv->workqueue,
-                                           &priv->post_associate.work);
-                               else
-                                       priv->call_post_assoc_from_beacon = 1;
-                               break;
-                       }
-
-               case IEEE80211_STYPE_PROBE_REQ:{
-                               DECLARE_MAC_BUF(mac1);
-                               DECLARE_MAC_BUF(mac2);
-                               DECLARE_MAC_BUF(mac3);
-                               if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
-                                       IWL_DEBUG_DROP
-                                           ("Dropping (non network): %s"
-                                            ", %s, %s\n",
-                                            print_mac(mac1, header->addr1),
-                                            print_mac(mac2, header->addr2),
-                                            print_mac(mac3, header->addr3));
-                               return;
-                       }
-               }
-
        case IEEE80211_FTYPE_DATA:
                /* fall through */
        default: