diff options
author | Abhijeet Kolekar <abhijeet.kolekar@intel.com> | 2009-04-08 11:26:50 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-04-22 16:54:43 -0400 |
commit | 5ee5811e24b20d49ea553fda568433effbab7a62 (patch) | |
tree | 35e835e3ac5e8e2740f8efbb4ae7030837549c51 /drivers/net/wireless/iwlwifi/iwl-core.c | |
parent | 60690a6a38cc03142a0c5aaed64cf043e707457d (diff) |
iwl3945: use iwl_mac_config_interface from iwlwifi
3945 can now use iwl_mac_config_interface from iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 4369fc8978f..e8b74fc8251 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -2579,6 +2579,106 @@ out: } EXPORT_SYMBOL(iwl_mac_config); +int iwl_mac_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_if_conf *conf) +{ + struct iwl_priv *priv = hw->priv; + int rc; + + if (conf == NULL) + return -EIO; + + if (priv->vif != vif) { + IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n"); + return 0; + } + + if (priv->iw_mode == NL80211_IFTYPE_ADHOC && + conf->changed & IEEE80211_IFCC_BEACON) { + struct sk_buff *beacon = ieee80211_beacon_get(hw, vif); + if (!beacon) + return -ENOMEM; + mutex_lock(&priv->mutex); + rc = iwl_mac_beacon_update(hw, beacon); + mutex_unlock(&priv->mutex); + if (rc) + return rc; + } + + if (!iwl_is_alive(priv)) + return -EAGAIN; + + mutex_lock(&priv->mutex); + + if (conf->bssid) + IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid); + +/* + * very dubious code was here; the probe filtering flag is never set: + * + if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) && + !(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) { + */ + + if (priv->iw_mode == NL80211_IFTYPE_AP) { + if (!conf->bssid) { + conf->bssid = priv->mac_addr; + memcpy(priv->bssid, priv->mac_addr, ETH_ALEN); + IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n", + conf->bssid); + } + if (priv->ibss_beacon) + dev_kfree_skb(priv->ibss_beacon); + + priv->ibss_beacon = ieee80211_beacon_get(hw, vif); + } + + if (iwl_is_rfkill(priv)) + goto done; + + if (conf->bssid && !is_zero_ether_addr(conf->bssid) && + !is_multicast_ether_addr(conf->bssid)) { + /* If there is currently a HW scan going on in the background + * then we need to cancel it else the RXON below will fail. */ + if (iwl_scan_cancel_timeout(priv, 100)) { + IWL_WARN(priv, "Aborted scan still in progress " + "after 100ms\n"); + IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n"); + mutex_unlock(&priv->mutex); + return -EAGAIN; + } + memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN); + + /* TODO: Audit driver for usage of these members and see + * if mac80211 deprecates them (priv->bssid looks like it + * shouldn't be there, but I haven't scanned the IBSS code + * to verify) - jpk */ + memcpy(priv->bssid, conf->bssid, ETH_ALEN); + + if (priv->iw_mode == NL80211_IFTYPE_AP) + iwlcore_config_ap(priv); + else { + rc = iwlcore_commit_rxon(priv); + if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc) + iwl_rxon_add_station( + priv, priv->active_rxon.bssid_addr, 1); + } + + } else { + iwl_scan_cancel_timeout(priv, 100); + priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; + iwlcore_commit_rxon(priv); + } + + done: + IWL_DEBUG_MAC80211(priv, "leave\n"); + mutex_unlock(&priv->mutex); + + return 0; +} +EXPORT_SYMBOL(iwl_mac_config_interface); + #ifdef CONFIG_PM int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) |