diff options
-rw-r--r-- | drivers/net/wireless/iwmc3200wifi/cfg80211.c | 22 | ||||
-rw-r--r-- | drivers/net/wireless/iwmc3200wifi/wext.c | 47 | ||||
-rw-r--r-- | include/net/cfg80211.h | 13 | ||||
-rw-r--r-- | net/mac80211/Kconfig | 16 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 26 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 5 | ||||
-rw-r--r-- | net/mac80211/wext.c | 70 | ||||
-rw-r--r-- | net/wireless/Kconfig | 16 | ||||
-rw-r--r-- | net/wireless/core.c | 11 | ||||
-rw-r--r-- | net/wireless/wext-compat.c | 60 |
10 files changed, 151 insertions, 135 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c index d0629d4757d7..54bebba8e27e 100644 --- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c +++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c @@ -522,6 +522,27 @@ static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) return 0; } +static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, + bool enabled, int timeout) +{ + struct iwm_priv *iwm = wiphy_to_iwm(wiphy); + u32 power_index; + + if (enabled) + power_index = IWM_POWER_INDEX_DEFAULT; + else + power_index = IWM_POWER_INDEX_MIN; + + if (power_index == iwm->conf.power_index) + return 0; + + iwm->conf.power_index = power_index; + + return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, + CFG_POWER_INDEX, iwm->conf.power_index); +} + static struct cfg80211_ops iwm_cfg80211_ops = { .change_virtual_intf = iwm_cfg80211_change_iface, .add_key = iwm_cfg80211_add_key, @@ -534,6 +555,7 @@ static struct cfg80211_ops iwm_cfg80211_ops = { .leave_ibss = iwm_cfg80211_leave_ibss, .set_tx_power = iwm_cfg80211_set_txpower, .get_tx_power = iwm_cfg80211_get_txpower, + .set_power_mgmt = iwm_cfg80211_set_power_mgmt, }; struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev) diff --git a/drivers/net/wireless/iwmc3200wifi/wext.c b/drivers/net/wireless/iwmc3200wifi/wext.c index 973457383c11..2e7eaf96cf93 100644 --- a/drivers/net/wireless/iwmc3200wifi/wext.c +++ b/drivers/net/wireless/iwmc3200wifi/wext.c @@ -238,49 +238,6 @@ static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version) return 0; } -static int iwm_wext_siwpower(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *wrq, char *extra) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - u32 power_index; - - if (wrq->disabled) { - power_index = IWM_POWER_INDEX_MIN; - goto set; - } else - power_index = IWM_POWER_INDEX_DEFAULT; - - switch (wrq->flags & IW_POWER_MODE) { - case IW_POWER_ON: - case IW_POWER_MODE: - case IW_POWER_ALL_R: - break; - default: - return -EINVAL; - } - - set: - if (power_index == iwm->conf.power_index) - return 0; - - iwm->conf.power_index = power_index; - - return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, - CFG_POWER_INDEX, iwm->conf.power_index); -} - -static int iwm_wext_giwpower(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - - wrqu->power.disabled = (iwm->conf.power_index == IWM_POWER_INDEX_MIN); - - return 0; -} - static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt) { u8 *auth_type = &iwm->umac_profile->sec.auth_type; @@ -458,8 +415,8 @@ static const iw_handler iwm_handlers[] = (iw_handler) NULL, /* SIOCGIWRETRY */ (iw_handler) cfg80211_wext_siwencode, /* SIOCSIWENCODE */ (iw_handler) cfg80211_wext_giwencode, /* SIOCGIWENCODE */ - (iw_handler) iwm_wext_siwpower, /* SIOCSIWPOWER */ - (iw_handler) iwm_wext_giwpower, /* SIOCGIWPOWER */ + (iw_handler) cfg80211_wext_siwpower, /* SIOCSIWPOWER */ + (iw_handler) cfg80211_wext_giwpower, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* SIOCSIWGENIE */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 07085216532d..82b7d804f6da 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1023,6 +1023,10 @@ struct cfg80211_ops { #ifdef CONFIG_NL80211_TESTMODE int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len); #endif + + /* some temporary stuff to finish wext */ + int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev, + bool enabled, int timeout); }; /* @@ -1262,6 +1266,8 @@ struct wireless_dev { u8 bssid[ETH_ALEN]; u8 ssid[IEEE80211_MAX_SSID_LEN]; s8 default_key, default_mgmt_key; + bool ps; + int ps_timeout; } wext; #endif }; @@ -1606,6 +1612,13 @@ int cfg80211_wext_giwtxpower(struct net_device *dev, struct iw_request_info *info, union iwreq_data *data, char *keybuf); +int cfg80211_wext_siwpower(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *wrq, char *extra); +int cfg80211_wext_giwpower(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *wrq, char *extra); + /* * callbacks for asynchronous cfg80211 methods, notification * functions and BSS handling helpers diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index ba2643a43c73..41a32cd919af 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -14,22 +14,6 @@ config MAC80211 comment "CFG80211 needs to be enabled for MAC80211" depends on CFG80211=n -config MAC80211_DEFAULT_PS - bool "enable powersave by default" - depends on MAC80211 - default y - help - This option enables powersave mode by default. - - If this causes your applications to misbehave you should fix your - applications instead -- they need to register their network - latency requirement, see Documentation/power/pm_qos_interface.txt. - -config MAC80211_DEFAULT_PS_VALUE - int - default 1 if MAC80211_DEFAULT_PS - default 0 - menu "Rate control algorithm selection" depends on MAC80211 != n diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 03de4024597a..8c7b2cdbeeda 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1388,6 +1388,31 @@ int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len) } #endif +static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, + bool enabled, int timeout) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_conf *conf = &local->hw.conf; + + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + return -EOPNOTSUPP; + + if (enabled == sdata->u.mgd.powersave && + timeout == conf->dynamic_ps_timeout) + return 0; + + sdata->u.mgd.powersave = enabled; + conf->dynamic_ps_timeout = timeout; + + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); + + ieee80211_recalc_ps(local, -1); + + return 0; +} + struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -1431,4 +1456,5 @@ struct cfg80211_ops mac80211_config_ops = { .get_tx_power = ieee80211_get_tx_power, .rfkill_poll = ieee80211_rfkill_poll, CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd) + .set_power_mgmt = ieee80211_set_power_mgmt, }; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index fbb93a70ddc7..2a7860009f9c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2360,11 +2360,6 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) ifmgd->flags |= IEEE80211_STA_WMM_ENABLED; hw_flags = sdata->local->hw.flags; - - if (hw_flags & IEEE80211_HW_SUPPORTS_PS) { - ifmgd->powersave = CONFIG_MAC80211_DEFAULT_PS_VALUE; - sdata->local->hw.conf.dynamic_ps_timeout = 500; - } } /* configuration hooks */ diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index d4e61dc903e8..f77929802c7a 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -255,72 +255,6 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev, return 0; } -static int ieee80211_ioctl_siwpower(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *wrq, - char *extra) -{ - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_conf *conf = &local->hw.conf; - int timeout = 0; - bool ps; - - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) - return -EOPNOTSUPP; - - if (sdata->vif.type != NL80211_IFTYPE_STATION) - return -EINVAL; - - if (wrq->disabled) { - ps = false; - timeout = 0; - goto set; - } - - switch (wrq->flags & IW_POWER_MODE) { - case IW_POWER_ON: /* If not specified */ - case IW_POWER_MODE: /* If set all mask */ - case IW_POWER_ALL_R: /* If explicitely state all */ - ps = true; - break; - default: /* Otherwise we ignore */ - return -EINVAL; - } - - if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) - return -EINVAL; - - if (wrq->flags & IW_POWER_TIMEOUT) - timeout = wrq->value / 1000; - - set: - if (ps == sdata->u.mgd.powersave && timeout == conf->dynamic_ps_timeout) - return 0; - - sdata->u.mgd.powersave = ps; - conf->dynamic_ps_timeout = timeout; - - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); - - ieee80211_recalc_ps(local, -1); - - return 0; -} - -static int ieee80211_ioctl_giwpower(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - wrqu->power.disabled = !sdata->u.mgd.powersave; - - return 0; -} - /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev) { @@ -436,8 +370,8 @@ static const iw_handler ieee80211_handler[] = (iw_handler) cfg80211_wext_giwretry, /* SIOCGIWRETRY */ (iw_handler) cfg80211_wext_siwencode, /* SIOCSIWENCODE */ (iw_handler) cfg80211_wext_giwencode, /* SIOCGIWENCODE */ - (iw_handler) ieee80211_ioctl_siwpower, /* SIOCSIWPOWER */ - (iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */ + (iw_handler) cfg80211_wext_siwpower, /* SIOCSIWPOWER */ + (iw_handler) cfg80211_wext_giwpower, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) cfg80211_wext_siwgenie, /* SIOCSIWGENIE */ diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 040263118a20..c6031d5b135f 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -26,6 +26,22 @@ config CFG80211_REG_DEBUG If unsure, say N. +config CFG80211_DEFAULT_PS + bool "enable powersave by default" + depends on CFG80211 + default y + help + This option enables powersave mode by default. + + If this causes your applications to misbehave you should fix your + applications instead -- they need to register their network + latency requirement, see Documentation/power/pm_qos_interface.txt. + +config CFG80211_DEFAULT_PS_VALUE + int + default 1 if CFG80211_DEFAULT_PS + default 0 + config CFG80211_DEBUGFS bool "cfg80211 DebugFS entries" depends on CFG80211 && DEBUG_FS diff --git a/net/wireless/core.c b/net/wireless/core.c index e2f80dd0e4a6..413d291d07d7 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -550,12 +550,21 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, } wdev->netdev = dev; wdev->sme_state = CFG80211_SME_IDLE; + mutex_unlock(&rdev->devlist_mtx); #ifdef CONFIG_WIRELESS_EXT wdev->wext.default_key = -1; wdev->wext.default_mgmt_key = -1; wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC; + wdev->wext.ps = CONFIG_CFG80211_DEFAULT_PS_VALUE; + wdev->wext.ps_timeout = 500; + if (rdev->ops->set_power_mgmt) + if (rdev->ops->set_power_mgmt(wdev->wiphy, dev, + wdev->wext.ps, + wdev->wext.ps_timeout)) { + /* assume this means it's off */ + wdev->wext.ps = false; + } #endif - mutex_unlock(&rdev->devlist_mtx); break; case NETDEV_GOING_DOWN: if (!wdev->ssid_len) diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 02f052fc1808..2e1ab78fb0d7 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -987,3 +987,63 @@ int cfg80211_wext_giwauth(struct net_device *dev, return -EOPNOTSUPP; } EXPORT_SYMBOL_GPL(cfg80211_wext_giwauth); + +int cfg80211_wext_siwpower(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *wrq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + bool ps = wdev->wext.ps; + int timeout = wdev->wext.ps_timeout; + int err; + + if (wdev->iftype != NL80211_IFTYPE_STATION) + return -EINVAL; + + if (!rdev->ops->set_power_mgmt) + return -EOPNOTSUPP; + + if (wrq->disabled) { + ps = false; + } else { + switch (wrq->flags & IW_POWER_MODE) { + case IW_POWER_ON: /* If not specified */ + case IW_POWER_MODE: /* If set all mask */ + case IW_POWER_ALL_R: /* If explicitely state all */ + ps = true; + break; + default: /* Otherwise we ignore */ + return -EINVAL; + } + + if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) + return -EINVAL; + + if (wrq->flags & IW_POWER_TIMEOUT) + timeout = wrq->value / 1000; + } + + err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, ps, timeout); + if (err) + return err; + + wdev->wext.ps = ps; + wdev->wext.ps_timeout = timeout; + + return 0; + +} +EXPORT_SYMBOL_GPL(cfg80211_wext_siwpower); + +int cfg80211_wext_giwpower(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *wrq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + wrq->disabled = !wdev->wext.ps; + + return 0; +} +EXPORT_SYMBOL_GPL(cfg80211_wext_giwpower); |