diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 104 |
1 files changed, 14 insertions, 90 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 778ed41e21e..17802f6d3d6 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -176,46 +176,26 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, { struct rt2x00_dev *rt2x00dev = hw->priv; struct interface *intf = &rt2x00dev->interface; - int retval; /* * We only support 1 non-monitor interface. */ - if (conf->type != IEEE80211_IF_TYPE_MNTR && is_interface_present(intf)) + if (is_interface_present(intf)) return -ENOBUFS; - /* - * HACK: Placeholder until start/stop handler has been - * added to the mac80211 callback functions structure. - */ - retval = rt2x00mac_start(hw); - if (retval) - return retval; - - /* - * We support muliple monitor mode interfaces. - * All we need to do is increase the monitor_count. - */ - if (conf->type == IEEE80211_IF_TYPE_MNTR) { - intf->monitor_count++; - } else { - intf->id = conf->if_id; - intf->type = conf->type; - if (conf->type == IEEE80211_IF_TYPE_AP) - memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN); - memcpy(&intf->mac, conf->mac_addr, ETH_ALEN); - intf->filter = 0; - } + intf->id = conf->if_id; + intf->type = conf->type; + if (conf->type == IEEE80211_IF_TYPE_AP) + memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN); + memcpy(&intf->mac, conf->mac_addr, ETH_ALEN); /* - * Configure interface. * The MAC adddress must be configured after the device - * has been initialized. Else the device can reset the - * MAC registers. + * has been initialized. Otherwise the device can reset + * the MAC registers. */ rt2x00lib_config_mac_addr(rt2x00dev, intf->mac); rt2x00lib_config_type(rt2x00dev, conf->type); - rt2x00lib_config_packet_filter(rt2x00dev, intf->filter); return 0; } @@ -230,22 +210,13 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw, /* * We only support 1 non-monitor interface. */ - if (conf->type != IEEE80211_IF_TYPE_MNTR && !is_interface_present(intf)) + if (!is_interface_present(intf)) return; - /* - * When removing an monitor interface, decrease monitor_count. - * For non-monitor interfaces, all interface data needs to be reset. - */ - if (conf->type == IEEE80211_IF_TYPE_MNTR) { - intf->monitor_count--; - } else if (intf->type == conf->type) { - intf->id = 0; - intf->type = INVALID_INTERFACE; - memset(&intf->bssid, 0x00, ETH_ALEN); - memset(&intf->mac, 0x00, ETH_ALEN); - intf->filter = 0; - } + intf->id = 0; + intf->type = INVALID_INTERFACE; + memset(&intf->bssid, 0x00, ETH_ALEN); + memset(&intf->mac, 0x00, ETH_ALEN); /* * Make sure the bssid and mac address registers @@ -254,12 +225,6 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw, rt2x00lib_config_mac_addr(rt2x00dev, intf->mac); rt2x00lib_config_bssid(rt2x00dev, intf->bssid); rt2x00lib_config_type(rt2x00dev, intf->type); - - /* - * HACK: Placeholder untill start/stop handler has been - * added to the mac80211 callback functions structure. - */ - rt2x00mac_stop(hw); } EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface); @@ -290,14 +255,6 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) rt2x00lib_config(rt2x00dev, conf); /* - * If promisc mode cannot be configured in irq context, - * then it is now the time to configure it. - */ - if (test_bit(PACKET_FILTER_SCHEDULED, &rt2x00dev->flags)) - rt2x00lib_config_packet_filter(rt2x00dev, - rt2x00dev->interface.filter); - - /* * Reenable RX only if the radio should be on. */ if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) @@ -326,13 +283,10 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id, return 0; /* - * Monitor mode does not need configuring. * If the given type does not match the configured type, * there has been a problem. */ - if (conf->type == IEEE80211_IF_TYPE_MNTR) - return 0; - else if (conf->type != intf->type) + if (conf->type != intf->type) return -EINVAL; /* @@ -360,36 +314,6 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id, } EXPORT_SYMBOL_GPL(rt2x00mac_config_interface); -void rt2x00mac_set_multicast_list(struct ieee80211_hw *hw, - unsigned short flags, int mc_count) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - - /* - * Check if the new state is different then the old state. - */ - if (rt2x00dev->interface.filter == flags) - return; - - rt2x00dev->interface.filter = flags; - - /* - * Raise the pending bit to indicate the - * packet filter should be updated. - */ - __set_bit(PACKET_FILTER_PENDING, &rt2x00dev->flags); - - /* - * Check if Packet filter actions are allowed in - * atomic context. If not, raise the pending flag and - * let it be. - */ - if (!test_bit(PACKET_FILTER_SCHEDULED, &rt2x00dev->flags) || - !in_atomic()) - rt2x00lib_config_packet_filter(rt2x00dev, flags); -} -EXPORT_SYMBOL_GPL(rt2x00mac_set_multicast_list); - int rt2x00mac_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats) { |