libipw: initiate cfg80211 API conversion

[platform/kernel/linux-starfive.git] / drivers / net / wireless / ipw2x00 / libipw_module.c

diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index eb2b608..a0e9f6a 100644 (file)
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -62,6 +62,9 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR(DRV_COPYRIGHT);
 MODULE_LICENSE("GPL");
 
+struct cfg80211_ops libipw_config_ops = { };
+void *libipw_wiphy_privid = &libipw_wiphy_privid;
+
 static int libipw_networks_allocate(struct libipw_device *ieee)
 {
        if (ieee->networks)
@@ -140,7 +143,7 @@ int libipw_change_mtu(struct net_device *dev, int new_mtu)
 }
 EXPORT_SYMBOL(libipw_change_mtu);
 
-struct net_device *alloc_ieee80211(int sizeof_priv)
+struct net_device *alloc_ieee80211(int sizeof_priv, int monitor)
 {
        struct libipw_device *ieee;
        struct net_device *dev;
@@ -157,10 +160,31 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
        ieee->dev = dev;
 
+       if (!monitor) {
+               ieee->wdev.wiphy = wiphy_new(&libipw_config_ops, 0);
+               if (!ieee->wdev.wiphy) {
+                       LIBIPW_ERROR("Unable to allocate wiphy.\n");
+                       goto failed_free_netdev;
+               }
+
+               ieee->dev->ieee80211_ptr = &ieee->wdev;
+               ieee->wdev.iftype = NL80211_IFTYPE_STATION;
+
+               /* Fill-out wiphy structure bits we know...  Not enough info
+                  here to call set_wiphy_dev or set MAC address or channel info
+                  -- have to do that in ->ndo_init... */
+               ieee->wdev.wiphy->privid = libipw_wiphy_privid;
+
+               ieee->wdev.wiphy->max_scan_ssids = 1;
+               ieee->wdev.wiphy->max_scan_ie_len = 0;
+               ieee->wdev.wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
+                                               | BIT(NL80211_IFTYPE_ADHOC);
+       }
+
        err = libipw_networks_allocate(ieee);
        if (err) {
                LIBIPW_ERROR("Unable to allocate beacon storage: %d\n", err);
-               goto failed_free_netdev;
+               goto failed_free_wiphy;
        }
        libipw_networks_initialize(ieee);
 
@@ -193,19 +217,31 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
        return dev;
 
+failed_free_wiphy:
+       if (!monitor)
+               wiphy_free(ieee->wdev.wiphy);
 failed_free_netdev:
        free_netdev(dev);
 failed:
        return NULL;
 }
 
-void free_ieee80211(struct net_device *dev)
+void free_ieee80211(struct net_device *dev, int monitor)
 {
        struct libipw_device *ieee = netdev_priv(dev);
 
        lib80211_crypt_info_free(&ieee->crypt_info);
 
        libipw_networks_free(ieee);
+
+       /* free cfg80211 resources */
+       if (!monitor) {
+               wiphy_unregister(ieee->wdev.wiphy);
+               kfree(ieee->a_band.channels);
+               kfree(ieee->bg_band.channels);
+               wiphy_free(ieee->wdev.wiphy);
+       }
+
        free_netdev(dev);
 }