* [PATCH 6/7] cfg80211: implement IWRATE
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
For now, let's implement that using a very hackish way:
simply mirror the wext API in the cfg80211 API. This
will have to be changed later when we implement proper
bitrate API.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/cfg80211.h | 32 ++++++++++++++++++
net/mac80211/cfg.c | 43 +++++++++++++++++++++++++
net/mac80211/wext.c | 76 +--------------------------------------------
net/wireless/wext-compat.c | 63 +++++++++++++++++++++++++++++++++++++
4 files changed, 140 insertions(+), 74 deletions(-)
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:43:47.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:43:51.000000000 +0200
@@ -815,6 +815,26 @@ enum tx_power_setting {
TX_POWER_FIXED,
};
+/*
+ * cfg80211_bitrate_mask - masks for bitrate control
+ */
+struct cfg80211_bitrate_mask {
+/*
+ * As discussed in Berlin, this struct really
+ * should look like this:
+
+ struct {
+ u32 legacy;
+ u8 mcs[IEEE80211_HT_MCS_MASK_LEN];
+ } control[IEEE80211_NUM_BANDS];
+
+ * Since we can always fix in-kernel users, let's keep
+ * it simpler for now:
+ */
+ u32 fixed; /* fixed bitrate, 0 == not fixed */
+ u32 maxrate; /* in kbps, 0 == no limit */
+};
+
/**
* struct cfg80211_ops - backend description for wireless configuration
*
@@ -1027,6 +1047,11 @@ struct cfg80211_ops {
int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len);
#endif
+ int (*set_bitrate_mask)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *peer,
+ const struct cfg80211_bitrate_mask *mask);
+
/* some temporary stuff to finish wext */
int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
bool enabled, int timeout);
@@ -1593,6 +1618,13 @@ int cfg80211_wext_giwauth(struct net_dev
struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
struct iw_freq *freq);
+int cfg80211_wext_siwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra);
+int cfg80211_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra);
+
int cfg80211_wext_siwrts(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra);
--- wireless-testing.orig/net/mac80211/cfg.c 2009-06-30 12:43:47.000000000 +0200
+++ wireless-testing/net/mac80211/cfg.c 2009-06-30 12:43:51.000000000 +0200
@@ -1423,6 +1423,48 @@ static int ieee80211_set_power_mgmt(stru
return 0;
}
+static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *addr,
+ const struct cfg80211_bitrate_mask *mask)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ int i, err = -EINVAL;
+ u32 target_rate;
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
+ * target_rate = X, rate->fixed = 1 means only rate X
+ * target_rate = X, rate->fixed = 0 means all rates <= X */
+ sdata->max_ratectrl_rateidx = -1;
+ sdata->force_unicast_rateidx = -1;
+
+ if (mask->fixed)
+ target_rate = mask->fixed / 100;
+ else if (mask->maxrate)
+ target_rate = mask->maxrate / 100;
+ else
+ return 0;
+
+ for (i=0; i< sband->n_bitrates; i++) {
+ struct ieee80211_rate *brate = &sband->bitrates[i];
+ int this_rate = brate->bitrate;
+
+ if (target_rate == this_rate) {
+ sdata->max_ratectrl_rateidx = i;
+ if (mask->fixed)
+ sdata->force_unicast_rateidx = i;
+ err = 0;
+ break;
+ }
+ }
+
+ return err;
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1468,4 +1510,5 @@ struct cfg80211_ops mac80211_config_ops
.rfkill_poll = ieee80211_rfkill_poll,
CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
.set_power_mgmt = ieee80211_set_power_mgmt,
+ .set_bitrate_mask = ieee80211_set_bitrate_mask,
};
--- wireless-testing.orig/net/mac80211/wext.c 2009-06-30 12:43:47.000000000 +0200
+++ wireless-testing/net/mac80211/wext.c 2009-06-30 12:43:51.000000000 +0200
@@ -165,78 +165,6 @@ static int ieee80211_ioctl_giwap(struct
}
-static int ieee80211_ioctl_siwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rate, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int i, err = -EINVAL;
- u32 target_rate = rate->value / 100000;
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_supported_band *sband;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
- * target_rate = X, rate->fixed = 1 means only rate X
- * target_rate = X, rate->fixed = 0 means all rates <= X */
- sdata->max_ratectrl_rateidx = -1;
- sdata->force_unicast_rateidx = -1;
- if (rate->value < 0)
- return 0;
-
- for (i=0; i< sband->n_bitrates; i++) {
- struct ieee80211_rate *brate = &sband->bitrates[i];
- int this_rate = brate->bitrate;
-
- if (target_rate == this_rate) {
- sdata->max_ratectrl_rateidx = i;
- if (rate->fixed)
- sdata->force_unicast_rateidx = i;
- err = 0;
- break;
- }
- }
- return err;
-}
-
-static int ieee80211_ioctl_giwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rate, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_supported_band *sband;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- return -EOPNOTSUPP;
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- rcu_read_lock();
-
- sta = sta_info_get(local, sdata->u.mgd.bssid);
-
- if (sta && !(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS))
- rate->value = sband->bitrates[sta->last_tx_rate.idx].bitrate;
- else
- rate->value = 0;
-
- rcu_read_unlock();
-
- if (!sta)
- return -ENODEV;
-
- rate->value *= 100000;
-
- 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)
{
@@ -340,8 +268,8 @@ static const iw_handler ieee80211_handle
(iw_handler) NULL, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
- (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
+ (iw_handler) cfg80211_wext_siwrate, /* SIOCSIWRATE */
+ (iw_handler) cfg80211_wext_giwrate, /* SIOCGIWRATE */
(iw_handler) cfg80211_wext_siwrts, /* SIOCSIWRTS */
(iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */
(iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */
--- wireless-testing.orig/net/wireless/wext-compat.c 2009-06-30 12:43:47.000000000 +0200
+++ wireless-testing/net/wireless/wext-compat.c 2009-06-30 12:43:51.000000000 +0200
@@ -1094,3 +1094,66 @@ int cfg80211_wds_wext_giwap(struct net_d
return 0;
}
EXPORT_SYMBOL_GPL(cfg80211_wds_wext_giwap);
+
+int cfg80211_wext_siwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_bitrate_mask mask;
+
+ if (!rdev->ops->set_bitrate_mask)
+ return -EOPNOTSUPP;
+
+ mask.fixed = 0;
+ mask.maxrate = 0;
+
+ if (rate->value < 0) {
+ /* nothing */
+ } else if (rate->fixed) {
+ mask.fixed = rate->value / 1000; /* kbps */
+ } else {
+ mask.maxrate = rate->value / 1000; /* kbps */
+ }
+
+ return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwrate);
+
+int cfg80211_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ /* we are under RTNL - globally locked - so can use a static struct */
+ static struct station_info sinfo;
+ u8 *addr;
+ int err;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ if (!rdev->ops->get_station)
+ return -EOPNOTSUPP;
+
+ addr = wdev->wext.connect.bssid;
+ if (!addr)
+ return -EOPNOTSUPP;
+
+ err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo);
+ if (err)
+ return err;
+
+ if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
+ return -EOPNOTSUPP;
+
+ rate->value = 0;
+
+ if (!(sinfo.txrate.flags & RATE_INFO_FLAGS_MCS))
+ rate->value = 100000 * sinfo.txrate.legacy;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwrate);
--
^ permalink raw reply
* [PATCH 5/7] cfg80211: implement IWAP for WDS
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
This implements siocsiwap/giwap for WDS mode.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/cfg80211.h | 10 +++++++++
net/mac80211/cfg.c | 11 ++++++++++
net/mac80211/wext.c | 26 +++----------------------
net/wireless/wext-compat.c | 46 +++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 71 insertions(+), 22 deletions(-)
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:43:43.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:43:47.000000000 +0200
@@ -1018,6 +1018,9 @@ struct cfg80211_ops {
enum tx_power_setting type, int dbm);
int (*get_tx_power)(struct wiphy *wiphy, int *dbm);
+ int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *addr);
+
void (*rfkill_poll)(struct wiphy *wiphy);
#ifdef CONFIG_NL80211_TESTMODE
@@ -1631,6 +1634,13 @@ int cfg80211_wext_giwpower(struct net_de
struct iw_request_info *info,
struct iw_param *wrq, char *extra);
+int cfg80211_wds_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra);
+int cfg80211_wds_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra);
+
/*
* callbacks for asynchronous cfg80211 methods, notification
* functions and BSS handling helpers
--- wireless-testing.orig/net/mac80211/wext.c 2009-06-30 12:43:43.000000000 +0200
+++ wireless-testing/net/mac80211/wext.c 2009-06-30 12:43:47.000000000 +0200
@@ -140,23 +140,8 @@ static int ieee80211_ioctl_siwap(struct
if (sdata->vif.type == NL80211_IFTYPE_STATION)
return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
- if (sdata->vif.type == NL80211_IFTYPE_WDS) {
- /*
- * If it is necessary to update the WDS peer address
- * while the interface is running, then we need to do
- * more work here, namely if it is running we need to
- * add a new and remove the old STA entry, this is
- * normally handled by _open() and _stop().
- */
- if (netif_running(dev))
- return -EBUSY;
-
- memcpy(&sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
- ETH_ALEN);
-
- return 0;
- }
-
+ if (sdata->vif.type == NL80211_IFTYPE_WDS)
+ return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra);
return -EOPNOTSUPP;
}
@@ -173,11 +158,8 @@ static int ieee80211_ioctl_giwap(struct
if (sdata->vif.type == NL80211_IFTYPE_STATION)
return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
- if (sdata->vif.type == NL80211_IFTYPE_WDS) {
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
- return 0;
- }
+ if (sdata->vif.type == NL80211_IFTYPE_WDS)
+ return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra);
return -EOPNOTSUPP;
}
--- wireless-testing.orig/net/wireless/wext-compat.c 2009-06-30 12:43:43.000000000 +0200
+++ wireless-testing/net/wireless/wext-compat.c 2009-06-30 12:43:47.000000000 +0200
@@ -1048,3 +1048,49 @@ int cfg80211_wext_giwpower(struct net_de
return 0;
}
EXPORT_SYMBOL_GPL(cfg80211_wext_giwpower);
+
+int cfg80211_wds_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int err;
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+ return -EINVAL;
+
+ if (addr->sa_family != ARPHRD_ETHER)
+ return -EINVAL;
+
+ if (netif_running(dev))
+ return -EBUSY;
+
+ if (!rdev->ops->set_wds_peer)
+ return -EOPNOTSUPP;
+
+ err = rdev->ops->set_wds_peer(wdev->wiphy, dev, (u8 *) &addr->sa_data);
+ if (err)
+ return err;
+
+ memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wds_wext_siwap);
+
+int cfg80211_wds_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+ return -EINVAL;
+
+ addr->sa_family = ARPHRD_ETHER;
+ memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wds_wext_giwap);
--- wireless-testing.orig/net/mac80211/cfg.c 2009-06-30 12:43:43.000000000 +0200
+++ wireless-testing/net/mac80211/cfg.c 2009-06-30 12:43:47.000000000 +0200
@@ -1369,6 +1369,16 @@ static int ieee80211_get_tx_power(struct
return 0;
}
+static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
+ u8 *addr)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ memcpy(&sdata->u.wds.remote_addr, addr, ETH_ALEN);
+
+ return 0;
+}
+
static void ieee80211_rfkill_poll(struct wiphy *wiphy)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
@@ -1454,6 +1464,7 @@ struct cfg80211_ops mac80211_config_ops
.set_wiphy_params = ieee80211_set_wiphy_params,
.set_tx_power = ieee80211_set_tx_power,
.get_tx_power = ieee80211_get_tx_power,
+ .set_wds_peer = ieee80211_set_wds_peer,
.rfkill_poll = ieee80211_rfkill_poll,
CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
.set_power_mgmt = ieee80211_set_power_mgmt,
--
^ permalink raw reply
* [PATCH 4/7] cfg80211: implement iwpower
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
Just on/off and timeout, and with a hacky cfg80211 method
until we figure out what we want, though this is probably
sufficient as we want to use pm_qos for wifi everywhere.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
drivers/net/wireless/iwmc3200wifi/cfg80211.c | 22 ++++++++
drivers/net/wireless/iwmc3200wifi/wext.c | 47 ------------------
include/net/cfg80211.h | 13 +++++
net/mac80211/Kconfig | 16 ------
net/mac80211/cfg.c | 26 ++++++++++
net/mac80211/mlme.c | 5 -
net/mac80211/wext.c | 70 ---------------------------
net/wireless/Kconfig | 16 ++++++
net/wireless/core.c | 11 +++-
net/wireless/wext-compat.c | 60 +++++++++++++++++++++++
10 files changed, 151 insertions(+), 135 deletions(-)
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:42:19.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:43:43.000000000 +0200
@@ -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);
};
/*
@@ -1274,6 +1278,8 @@ 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
};
@@ -1618,6 +1624,13 @@ int cfg80211_wext_giwtxpower(struct net_
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
--- wireless-testing.orig/net/mac80211/Kconfig 2009-06-30 12:38:52.000000000 +0200
+++ wireless-testing/net/mac80211/Kconfig 2009-06-30 12:43:43.000000000 +0200
@@ -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
--- wireless-testing.orig/net/mac80211/wext.c 2009-06-30 12:42:19.000000000 +0200
+++ wireless-testing/net/mac80211/wext.c 2009-06-30 12:43:43.000000000 +0200
@@ -255,72 +255,6 @@ static int ieee80211_ioctl_giwrate(struc
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_handle
(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 */
--- wireless-testing.orig/net/wireless/Kconfig 2009-06-30 12:38:52.000000000 +0200
+++ wireless-testing/net/wireless/Kconfig 2009-06-30 12:43:43.000000000 +0200
@@ -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
--- wireless-testing.orig/net/wireless/core.c 2009-06-30 12:42:19.000000000 +0200
+++ wireless-testing/net/wireless/core.c 2009-06-30 12:43:43.000000000 +0200
@@ -550,12 +550,21 @@ static int cfg80211_netdev_notifier_call
}
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)
--- wireless-testing.orig/net/wireless/wext-compat.c 2009-06-30 12:42:19.000000000 +0200
+++ wireless-testing/net/wireless/wext-compat.c 2009-06-30 12:43:43.000000000 +0200
@@ -988,3 +988,63 @@ int cfg80211_wext_giwauth(struct net_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);
--- wireless-testing.orig/net/mac80211/cfg.c 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/net/mac80211/cfg.c 2009-06-30 12:43:43.000000000 +0200
@@ -1388,6 +1388,31 @@ int ieee80211_testmode_cmd(struct wiphy
}
#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,
};
--- wireless-testing.orig/net/mac80211/mlme.c 2009-06-30 12:42:19.000000000 +0200
+++ wireless-testing/net/mac80211/mlme.c 2009-06-30 12:43:43.000000000 +0200
@@ -2360,11 +2360,6 @@ void ieee80211_sta_setup_sdata(struct ie
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 */
--- wireless-testing.orig/drivers/net/wireless/iwmc3200wifi/cfg80211.c 2009-06-30 12:38:52.000000000 +0200
+++ wireless-testing/drivers/net/wireless/iwmc3200wifi/cfg80211.c 2009-06-30 12:43:43.000000000 +0200
@@ -522,6 +522,27 @@ static int iwm_cfg80211_get_txpower(stru
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_
.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)
--- wireless-testing.orig/drivers/net/wireless/iwmc3200wifi/wext.c 2009-06-30 12:38:52.000000000 +0200
+++ wireless-testing/drivers/net/wireless/iwmc3200wifi/wext.c 2009-06-30 12:43:43.000000000 +0200
@@ -238,49 +238,6 @@ static int iwm_set_wpa_version(struct iw
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 */
--
^ permalink raw reply
* [PATCH 3/7] cfg80211: managed mode wext compatibility
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless; +Cc: Samuel Ortiz
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
This adds code to make it possible to use the cfg80211
connect() API with wireless extensions, and because the
previous patch added emulation of that API with auth()
and assoc(), by extension also supports wext on that.
At the same time, removes code from mac80211 for wext,
but doesn't yet clean up mac80211's mlme code more.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/cfg80211.h | 36 ++++
net/mac80211/mlme.c | 69 ---------
net/mac80211/wext.c | 215 ++---------------------------
net/wireless/Makefile | 2
net/wireless/core.c | 23 ++-
net/wireless/core.h | 3
net/wireless/nl80211.c | 2
net/wireless/sme.c | 45 +++---
net/wireless/wext-compat.c | 230 +++++++++++++++++++++++++------
net/wireless/wext-sme.c | 329 +++++++++++++++++++++++++++++++++++++++++++++
10 files changed, 621 insertions(+), 333 deletions(-)
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:41:57.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:42:19.000000000 +0200
@@ -1265,8 +1265,14 @@ struct wireless_dev {
#ifdef CONFIG_WIRELESS_EXT
/* wext data */
struct {
- struct cfg80211_ibss_params ibss;
+ union {
+ struct cfg80211_ibss_params ibss;
+ struct cfg80211_connect_params connect;
+ };
+ u8 *ie;
+ size_t ie_len;
u8 bssid[ETH_ALEN];
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
s8 default_key, default_mgmt_key;
} wext;
#endif
@@ -1547,6 +1553,34 @@ int cfg80211_ibss_wext_giwap(struct net_
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra);
+int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra);
+int cfg80211_mgd_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra);
+int cfg80211_mgd_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid);
+int cfg80211_mgd_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid);
+int cfg80211_mgd_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra);
+int cfg80211_mgd_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra);
+int cfg80211_wext_siwgenie(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra);
+int cfg80211_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra);
+int cfg80211_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra);
+
struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
struct iw_freq *freq);
--- wireless-testing.orig/net/wireless/Makefile 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/wireless/Makefile 2009-06-30 12:42:19.000000000 +0200
@@ -7,6 +7,6 @@ obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o mlme.o ibss.o sme.o
cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
-cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
+cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o wext-sme.o
ccflags-y += -D__CHECK_ENDIAN__
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ wireless-testing/net/wireless/wext-sme.c 2009-06-30 12:42:19.000000000 +0200
@@ -0,0 +1,329 @@
+/*
+ * cfg80211 wext compat for managed mode.
+ *
+ * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <net/cfg80211.h>
+#include "nl80211.h"
+
+static int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
+ int err;
+
+ if (!netif_running(wdev->netdev))
+ return 0;
+
+ wdev->wext.connect.ie = wdev->wext.ie;
+ wdev->wext.connect.ie_len = wdev->wext.ie_len;
+ wdev->wext.connect.privacy = wdev->wext.default_key != -1;
+
+ err = 0;
+ if (wdev->wext.connect.ssid_len != 0)
+ err = cfg80211_connect(rdev, wdev->netdev,
+ &wdev->wext.connect);
+
+ return err;
+}
+
+int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct ieee80211_channel *chan;
+ int err;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ chan = cfg80211_wext_freq(wdev->wiphy, freq);
+ if (chan && IS_ERR(chan))
+ return PTR_ERR(chan);
+
+ if (chan && (chan->flags & IEEE80211_CHAN_DISABLED))
+ return -EINVAL;
+
+ if (wdev->wext.connect.channel == chan)
+ return 0;
+
+ if (wdev->sme_state != CFG80211_SME_IDLE) {
+ bool event = true;
+ /* if SSID set, we'll try right again, avoid event */
+ if (wdev->wext.connect.ssid_len)
+ event = false;
+ err = cfg80211_disconnect(wiphy_to_dev(wdev->wiphy),
+ dev, WLAN_REASON_DEAUTH_LEAVING,
+ event);
+ if (err)
+ return err;
+ }
+
+ wdev->wext.connect.channel = chan;
+
+ /* SSID is not set, we just want to switch channel */
+ if (wdev->wext.connect.ssid_len && chan) {
+ if (!rdev->ops->set_channel)
+ return -EOPNOTSUPP;
+
+ return rdev->ops->set_channel(wdev->wiphy, chan,
+ NL80211_CHAN_NO_HT);
+ }
+
+ return cfg80211_mgd_wext_connect(wiphy_to_dev(wdev->wiphy), wdev);
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwfreq);
+
+int cfg80211_mgd_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct ieee80211_channel *chan = NULL;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ if (wdev->current_bss)
+ chan = wdev->current_bss->channel;
+ else if (wdev->wext.connect.channel)
+ chan = wdev->wext.connect.channel;
+
+ if (chan) {
+ freq->m = chan->center_freq;
+ freq->e = 6;
+ return 0;
+ }
+
+ /* no channel if not joining */
+ return -EINVAL;
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwfreq);
+
+int cfg80211_mgd_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ size_t len = data->length;
+ int err;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ if (!data->flags)
+ len = 0;
+
+ /* iwconfig uses nul termination in SSID.. */
+ if (len > 0 && ssid[len - 1] == '\0')
+ len--;
+
+ if (wdev->wext.connect.ssid && len &&
+ len == wdev->wext.connect.ssid_len &&
+ memcmp(wdev->wext.connect.ssid, ssid, len))
+ return 0;
+
+ if (wdev->sme_state != CFG80211_SME_IDLE) {
+ bool event = true;
+ /* if SSID set now, we'll try to connect, avoid event */
+ if (len)
+ event = false;
+ err = cfg80211_disconnect(wiphy_to_dev(wdev->wiphy),
+ dev, WLAN_REASON_DEAUTH_LEAVING,
+ event);
+ if (err)
+ return err;
+ }
+
+ wdev->wext.connect.ssid = wdev->wext.ssid;
+ memcpy(wdev->wext.ssid, ssid, len);
+ wdev->wext.connect.ssid_len = len;
+
+ wdev->wext.connect.crypto.control_port = false;
+
+ return cfg80211_mgd_wext_connect(wiphy_to_dev(wdev->wiphy), wdev);
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwessid);
+
+int cfg80211_mgd_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ data->flags = 0;
+
+ if (wdev->ssid_len) {
+ data->flags = 1;
+ data->length = wdev->ssid_len;
+ memcpy(ssid, wdev->ssid, data->length);
+ } else if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) {
+ data->flags = 1;
+ data->length = wdev->wext.connect.ssid_len;
+ memcpy(ssid, wdev->wext.connect.ssid, data->length);
+ } else
+ data->flags = 0;
+
+ return 0;
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwessid);
+
+int cfg80211_mgd_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ u8 *bssid = ap_addr->sa_data;
+ int err;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ if (ap_addr->sa_family != ARPHRD_ETHER)
+ return -EINVAL;
+
+ /* automatic mode */
+ if (is_zero_ether_addr(bssid) || is_broadcast_ether_addr(bssid))
+ bssid = NULL;
+
+ /* both automatic */
+ if (!bssid && !wdev->wext.connect.bssid)
+ return 0;
+
+ /* fixed already - and no change */
+ if (wdev->wext.connect.bssid && bssid &&
+ compare_ether_addr(bssid, wdev->wext.connect.bssid) == 0)
+ return 0;
+
+ if (wdev->sme_state != CFG80211_SME_IDLE) {
+ err = cfg80211_disconnect(wiphy_to_dev(wdev->wiphy),
+ dev, WLAN_REASON_DEAUTH_LEAVING,
+ false);
+ if (err)
+ return err;
+ }
+
+ if (bssid) {
+ memcpy(wdev->wext.bssid, bssid, ETH_ALEN);
+ wdev->wext.connect.bssid = wdev->wext.bssid;
+ } else
+ wdev->wext.connect.bssid = NULL;
+
+ return cfg80211_mgd_wext_connect(wiphy_to_dev(wdev->wiphy), wdev);
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_siwap);
+
+int cfg80211_mgd_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ /* call only for station! */
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return -EINVAL;
+
+ ap_addr->sa_family = ARPHRD_ETHER;
+
+ if (wdev->current_bss)
+ memcpy(ap_addr->sa_data, wdev->current_bss->bssid, ETH_ALEN);
+ else if (wdev->wext.connect.bssid)
+ memcpy(ap_addr->sa_data, wdev->wext.connect.bssid, ETH_ALEN);
+ else
+ memset(ap_addr->sa_data, 0, ETH_ALEN);
+
+ return 0;
+}
+/* temporary symbol - mark GPL - in the future the handler won't be */
+EXPORT_SYMBOL_GPL(cfg80211_mgd_wext_giwap);
+
+int cfg80211_wext_siwgenie(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ u8 *ie = extra;
+ int ie_len = data->length, err;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ if (!ie_len)
+ ie = NULL;
+
+ /* no change */
+ if (wdev->wext.ie_len == ie_len &&
+ memcmp(wdev->wext.ie, ie, ie_len) == 0)
+ return 0;
+
+ if (ie_len) {
+ ie = kmemdup(extra, ie_len, GFP_KERNEL);
+ if (!ie)
+ return -ENOMEM;
+ } else
+ ie = NULL;
+
+ kfree(wdev->wext.ie);
+ wdev->wext.ie = ie;
+ wdev->wext.ie_len = ie_len;
+
+ if (wdev->sme_state != CFG80211_SME_IDLE) {
+ err = cfg80211_disconnect(rdev, dev,
+ WLAN_REASON_DEAUTH_LEAVING, false);
+ if (err)
+ return err;
+ }
+
+ /* userspace better not think we'll reconnect */
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwgenie);
+
+int cfg80211_wext_siwmlme(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct iw_mlme *mlme = (struct iw_mlme *)extra;
+ struct cfg80211_registered_device *rdev;
+
+ if (!wdev)
+ return -EOPNOTSUPP;
+
+ rdev = wiphy_to_dev(wdev->wiphy);
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EINVAL;
+
+ if (mlme->addr.sa_family != ARPHRD_ETHER)
+ return -EINVAL;
+
+ switch (mlme->cmd) {
+ case IW_MLME_DEAUTH:
+ case IW_MLME_DISASSOC:
+ return cfg80211_disconnect(rdev, dev, mlme->reason_code,
+ true);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwmlme);
--- wireless-testing.orig/net/wireless/core.c 2009-06-30 12:41:57.000000000 +0200
+++ wireless-testing/net/wireless/core.c 2009-06-30 12:42:19.000000000 +0200
@@ -553,6 +553,7 @@ static int cfg80211_netdev_notifier_call
#ifdef CONFIG_WIRELESS_EXT
wdev->wext.default_key = -1;
wdev->wext.default_mgmt_key = -1;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
#endif
mutex_unlock(&rdev->devlist_mtx);
break;
@@ -565,8 +566,13 @@ static int cfg80211_netdev_notifier_call
cfg80211_leave_ibss(rdev, dev, true);
break;
case NL80211_IFTYPE_STATION:
+#ifdef CONFIG_WIRELESS_EXT
+ kfree(wdev->wext.ie);
+ wdev->wext.ie = NULL;
+ wdev->wext.ie_len = 0;
+#endif
cfg80211_disconnect(rdev, dev,
- WLAN_REASON_DEAUTH_LEAVING);
+ WLAN_REASON_DEAUTH_LEAVING, true);
break;
default:
break;
@@ -574,11 +580,20 @@ static int cfg80211_netdev_notifier_call
break;
case NETDEV_UP:
#ifdef CONFIG_WIRELESS_EXT
- if (wdev->iftype != NL80211_IFTYPE_ADHOC)
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ if (wdev->wext.ibss.ssid_len)
+ cfg80211_join_ibss(rdev, dev,
+ &wdev->wext.ibss);
break;
- if (!wdev->wext.ibss.ssid_len)
+ case NL80211_IFTYPE_STATION:
+ if (wdev->wext.connect.ssid_len)
+ cfg80211_connect(rdev, dev,
+ &wdev->wext.connect);
+ break;
+ default:
break;
- cfg80211_join_ibss(rdev, dev, &wdev->wext.ibss);
+ }
#endif
break;
case NETDEV_UNREGISTER:
--- wireless-testing.orig/net/mac80211/wext.c 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/mac80211/wext.c 2009-06-30 12:42:19.000000000 +0200
@@ -27,29 +27,6 @@
#include "aes_ccm.h"
-static int ieee80211_ioctl_siwgenie(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
- if (ret && ret != -EALREADY)
- return ret;
- sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
- sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
- if (ret != -EALREADY)
- ieee80211_sta_req_auth(sdata);
- return 0;
- }
-
- return -EOPNOTSUPP;
-}
-
static int ieee80211_ioctl_siwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
@@ -61,16 +38,13 @@ static int ieee80211_ioctl_siwfreq(struc
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
else if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
+ return cfg80211_mgd_wext_siwfreq(dev, info, freq, extra);
/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
if (freq->e == 0) {
- if (freq->m < 0) {
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->u.mgd.flags |=
- IEEE80211_STA_AUTO_CHANNEL_SEL;
- return 0;
- } else
+ if (freq->m < 0)
+ return -EINVAL;
+ else
chan = ieee80211_get_channel(local->hw.wiphy,
ieee80211_channel_to_frequency(freq->m));
} else {
@@ -95,9 +69,6 @@ static int ieee80211_ioctl_siwfreq(struc
if (local->oper_channel == chan)
return 0;
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- ieee80211_sta_req_auth(sdata);
-
local->oper_channel = chan;
local->oper_channel_type = NL80211_CHAN_NO_HT;
ieee80211_hw_config(local, 0);
@@ -115,6 +86,8 @@ static int ieee80211_ioctl_giwfreq(struc
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
freq->m = local->oper_channel->center_freq;
freq->e = 6;
@@ -128,31 +101,11 @@ static int ieee80211_ioctl_siwessid(stru
struct iw_point *data, char *ssid)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- size_t len = data->length;
- int ret;
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
-
- /* iwconfig uses nul termination in SSID.. */
- if (len > 0 && ssid[len - 1] == '\0')
- len--;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (data->flags)
- sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
- else
- sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
-
- ret = ieee80211_sta_set_ssid(sdata, ssid, len);
- if (ret)
- return ret;
-
- sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
- sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
- ieee80211_sta_req_auth(sdata);
- return 0;
- }
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_siwessid(dev, info, data, ssid);
return -EOPNOTSUPP;
}
@@ -162,23 +115,14 @@ static int ieee80211_ioctl_giwessid(stru
struct iw_request_info *info,
struct iw_point *data, char *ssid)
{
- size_t len;
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
- if (res == 0) {
- data->length = len;
- data->flags = 1;
- } else
- data->flags = 0;
- return res;
- }
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwessid(dev, info, data, ssid);
return -EOPNOTSUPP;
}
@@ -193,24 +137,10 @@ static int ieee80211_ioctl_siwap(struct
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- int ret;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
- if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
- sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
- IEEE80211_STA_AUTO_CHANNEL_SEL;
- else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
- sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
- else
- sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
- if (ret)
- return ret;
- sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
- sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
- ieee80211_sta_req_auth(sdata);
- return 0;
- } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
+ if (sdata->vif.type == NL80211_IFTYPE_WDS) {
/*
* If it is necessary to update the WDS peer address
* while the interface is running, then we need to do
@@ -240,14 +170,10 @@ static int ieee80211_ioctl_giwap(struct
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATED) {
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(&ap_addr->sa_data, sdata->u.mgd.bssid, ETH_ALEN);
- } else
- memset(&ap_addr->sa_data, 0, ETH_ALEN);
- return 0;
- } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
+
+ if (sdata->vif.type == NL80211_IFTYPE_WDS) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
return 0;
@@ -395,85 +321,6 @@ static int ieee80211_ioctl_giwpower(stru
return 0;
}
-static int ieee80211_ioctl_siwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int ret = 0;
-
- switch (data->flags & IW_AUTH_INDEX) {
- case IW_AUTH_WPA_VERSION:
- case IW_AUTH_CIPHER_GROUP:
- case IW_AUTH_WPA_ENABLED:
- case IW_AUTH_RX_UNENCRYPTED_EAPOL:
- case IW_AUTH_KEY_MGMT:
- case IW_AUTH_CIPHER_GROUP_MGMT:
- break;
- case IW_AUTH_CIPHER_PAIRWISE:
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (data->value & (IW_AUTH_CIPHER_WEP40 |
- IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_TKIP))
- sdata->u.mgd.flags |=
- IEEE80211_STA_TKIP_WEP_USED;
- else
- sdata->u.mgd.flags &=
- ~IEEE80211_STA_TKIP_WEP_USED;
- }
- break;
- case IW_AUTH_DROP_UNENCRYPTED:
- sdata->drop_unencrypted = !!data->value;
- break;
- case IW_AUTH_PRIVACY_INVOKED:
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- ret = -EINVAL;
- else {
- sdata->u.mgd.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
- /*
- * Privacy invoked by wpa_supplicant, store the
- * value and allow associating to a protected
- * network without having a key up front.
- */
- if (data->value)
- sdata->u.mgd.flags |=
- IEEE80211_STA_PRIVACY_INVOKED;
- }
- break;
- case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->u.mgd.auth_algs = data->value;
- else
- ret = -EOPNOTSUPP;
- break;
- case IW_AUTH_MFP:
- if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) {
- ret = -EOPNOTSUPP;
- break;
- }
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- switch (data->value) {
- case IW_AUTH_MFP_DISABLED:
- sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED;
- break;
- case IW_AUTH_MFP_OPTIONAL:
- sdata->u.mgd.mfp = IEEE80211_MFP_OPTIONAL;
- break;
- case IW_AUTH_MFP_REQUIRED:
- sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED;
- break;
- default:
- ret = -EINVAL;
- }
- } else
- ret = -EOPNOTSUPP;
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
-
/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
{
@@ -541,28 +388,6 @@ static struct iw_statistics *ieee80211_g
return wstats;
}
-static int ieee80211_ioctl_giwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int ret = 0;
-
- switch (data->flags & IW_AUTH_INDEX) {
- case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- data->value = sdata->u.mgd.auth_algs;
- else
- ret = -EOPNOTSUPP;
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
-
-
/* Structures to export the Wireless Handlers */
static const iw_handler ieee80211_handler[] =
@@ -615,10 +440,10 @@ static const iw_handler ieee80211_handle
(iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
+ (iw_handler) cfg80211_wext_siwgenie, /* SIOCSIWGENIE */
(iw_handler) NULL, /* SIOCGIWGENIE */
- (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
- (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
+ (iw_handler) cfg80211_wext_siwauth, /* SIOCSIWAUTH */
+ (iw_handler) cfg80211_wext_giwauth, /* SIOCGIWAUTH */
(iw_handler) cfg80211_wext_siwencodeext, /* SIOCSIWENCODEEXT */
(iw_handler) NULL, /* SIOCGIWENCODEEXT */
(iw_handler) NULL, /* SIOCSIWPMKSA */
--- wireless-testing.orig/net/mac80211/mlme.c 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/mac80211/mlme.c 2009-06-30 12:42:19.000000000 +0200
@@ -870,70 +870,6 @@ static u32 ieee80211_handle_bss_capabili
return changed;
}
-static void ieee80211_sta_send_apinfo(struct ieee80211_sub_if_data *sdata)
-{
- union iwreq_data wrqu;
-
- memset(&wrqu, 0, sizeof(wrqu));
- if (sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED)
- memcpy(wrqu.ap_addr.sa_data, sdata->u.mgd.bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
-}
-
-static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- char *buf;
- size_t len;
- int i;
- union iwreq_data wrqu;
-
- if (!ifmgd->assocreq_ies && !ifmgd->assocresp_ies)
- return;
-
- buf = kmalloc(50 + 2 * (ifmgd->assocreq_ies_len +
- ifmgd->assocresp_ies_len), GFP_KERNEL);
- if (!buf)
- return;
-
- len = sprintf(buf, "ASSOCINFO(");
- if (ifmgd->assocreq_ies) {
- len += sprintf(buf + len, "ReqIEs=");
- for (i = 0; i < ifmgd->assocreq_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifmgd->assocreq_ies[i]);
- }
- }
- if (ifmgd->assocresp_ies) {
- if (ifmgd->assocreq_ies)
- len += sprintf(buf + len, " ");
- len += sprintf(buf + len, "RespIEs=");
- for (i = 0; i < ifmgd->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifmgd->assocresp_ies[i]);
- }
- }
- len += sprintf(buf + len, ")");
-
- if (len > IW_CUSTOM_MAX) {
- len = sprintf(buf, "ASSOCRESPIE=");
- for (i = 0; i < ifmgd->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifmgd->assocresp_ies[i]);
- }
- }
-
- if (len <= IW_CUSTOM_MAX) {
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = len;
- wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
- }
-
- kfree(buf);
-}
-
-
static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
u32 bss_info_changed)
{
@@ -966,7 +902,6 @@ static void ieee80211_set_associated(str
ifmgd->flags |= IEEE80211_STA_PREV_BSSID_SET;
memcpy(ifmgd->prev_bssid, sdata->u.mgd.bssid, ETH_ALEN);
- ieee80211_sta_send_associnfo(sdata);
ifmgd->last_probe = jiffies;
ieee80211_led_assoc(local, 1);
@@ -993,8 +928,6 @@ static void ieee80211_set_associated(str
netif_tx_start_all_queues(sdata->dev);
netif_carrier_on(sdata->dev);
-
- ieee80211_sta_send_apinfo(sdata);
}
static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata)
@@ -1147,8 +1080,6 @@ static void ieee80211_set_disassoc(struc
changed |= BSS_CHANGED_ASSOC;
sdata->vif.bss_conf.assoc = false;
- ieee80211_sta_send_apinfo(sdata);
-
if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT) {
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
--- wireless-testing.orig/net/wireless/wext-compat.c 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/wireless/wext-compat.c 2009-06-30 12:42:19.000000000 +0200
@@ -261,50 +261,6 @@ int cfg80211_wext_giwrange(struct net_de
}
EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
-int cfg80211_wext_siwmlme(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct iw_mlme *mlme = (struct iw_mlme *)extra;
- struct cfg80211_registered_device *rdev;
- union {
- struct cfg80211_disassoc_request disassoc;
- struct cfg80211_deauth_request deauth;
- } cmd;
-
- if (!wdev)
- return -EOPNOTSUPP;
-
- rdev = wiphy_to_dev(wdev->wiphy);
-
- if (wdev->iftype != NL80211_IFTYPE_STATION)
- return -EINVAL;
-
- if (mlme->addr.sa_family != ARPHRD_ETHER)
- return -EINVAL;
-
- memset(&cmd, 0, sizeof(cmd));
-
- switch (mlme->cmd) {
- case IW_MLME_DEAUTH:
- if (!rdev->ops->deauth)
- return -EOPNOTSUPP;
- cmd.deauth.peer_addr = mlme->addr.sa_data;
- cmd.deauth.reason_code = mlme->reason_code;
- return rdev->ops->deauth(wdev->wiphy, dev, &cmd.deauth);
- case IW_MLME_DISASSOC:
- if (!rdev->ops->disassoc)
- return -EOPNOTSUPP;
- cmd.disassoc.peer_addr = mlme->addr.sa_data;
- cmd.disassoc.reason_code = mlme->reason_code;
- return rdev->ops->disassoc(wdev->wiphy, dev, &cmd.disassoc);
- default:
- return -EOPNOTSUPP;
- }
-}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwmlme);
-
/**
* cfg80211_wext_freq - get wext frequency for non-"auto"
@@ -846,3 +802,189 @@ int cfg80211_wext_giwtxpower(struct net_
return 0;
}
EXPORT_SYMBOL_GPL(cfg80211_wext_giwtxpower);
+
+static int cfg80211_set_auth_alg(struct wireless_dev *wdev,
+ s32 auth_alg)
+{
+ int nr_alg = 0;
+
+ if (!auth_alg)
+ return -EINVAL;
+
+ if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM |
+ IW_AUTH_ALG_SHARED_KEY |
+ IW_AUTH_ALG_LEAP))
+ return -EINVAL;
+
+ if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
+ }
+
+ if (auth_alg & IW_AUTH_ALG_SHARED_KEY) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+ }
+
+ if (auth_alg & IW_AUTH_ALG_LEAP) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP;
+ }
+
+ if (nr_alg > 1)
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+ return 0;
+}
+
+static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
+{
+ wdev->wext.connect.crypto.wpa_versions = 0;
+
+ if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA |
+ IW_AUTH_WPA_VERSION_WPA2))
+ return -EINVAL;
+
+ if (wpa_versions & IW_AUTH_WPA_VERSION_WPA)
+ wdev->wext.connect.crypto.wpa_versions |=
+ NL80211_WPA_VERSION_1;
+
+ if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2)
+ wdev->wext.connect.crypto.wpa_versions |=
+ NL80211_WPA_VERSION_2;
+
+ return 0;
+}
+
+int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
+{
+ wdev->wext.connect.crypto.cipher_group = 0;
+
+ if (cipher & IW_AUTH_CIPHER_WEP40)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_WEP40;
+ else if (cipher & IW_AUTH_CIPHER_WEP104)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_WEP104;
+ else if (cipher & IW_AUTH_CIPHER_TKIP)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_TKIP;
+ else if (cipher & IW_AUTH_CIPHER_CCMP)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_CCMP;
+ else if (cipher & IW_AUTH_CIPHER_AES_CMAC)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_AES_CMAC;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher)
+{
+ int nr_ciphers = 0;
+ u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise;
+
+ if (cipher & IW_AUTH_CIPHER_WEP40) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_WEP104) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_TKIP) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_CCMP) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_AES_CMAC) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC;
+ nr_ciphers++;
+ }
+
+ BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5);
+
+ wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers;
+
+ return 0;
+}
+
+
+int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt)
+{
+ int nr_akm_suites = 0;
+
+ if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X |
+ IW_AUTH_KEY_MGMT_PSK))
+ return -EINVAL;
+
+ if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) {
+ wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+ WLAN_AKM_SUITE_8021X;
+ nr_akm_suites++;
+ }
+
+ if (key_mgt & IW_AUTH_KEY_MGMT_PSK) {
+ wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+ WLAN_AKM_SUITE_PSK;
+ nr_akm_suites++;
+ }
+
+ wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites;
+
+ return 0;
+}
+
+int cfg80211_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ switch (data->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_PRIVACY_INVOKED:
+ wdev->wext.connect.privacy = data->value;
+ return 0;
+ case IW_AUTH_WPA_VERSION:
+ return cfg80211_set_wpa_version(wdev, data->value);
+ case IW_AUTH_CIPHER_GROUP:
+ return cfg80211_set_cipher_group(wdev, data->value);
+ case IW_AUTH_KEY_MGMT:
+ return cfg80211_set_key_mgt(wdev, data->value);
+ case IW_AUTH_CIPHER_PAIRWISE:
+ return cfg80211_set_cipher_pairwise(wdev, data->value);
+ case IW_AUTH_80211_AUTH_ALG:
+ return cfg80211_set_auth_alg(wdev, data->value);
+ case IW_AUTH_WPA_ENABLED:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ case IW_AUTH_DROP_UNENCRYPTED:
+ return 0;
+ case IW_AUTH_CIPHER_GROUP_MGMT:
+ case IW_AUTH_MFP:
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwauth);
+
+int cfg80211_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ /* XXX: what do we need? */
+
+ return -EOPNOTSUPP;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwauth);
--- wireless-testing.orig/net/wireless/core.h 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/wireless/core.h 2009-06-30 12:42:19.000000000 +0200
@@ -181,7 +181,8 @@ int cfg80211_connect(struct cfg80211_reg
struct net_device *dev,
struct cfg80211_connect_params *connect);
int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
- struct net_device *dev, u16 reason);
+ struct net_device *dev, u16 reason,
+ bool wextev);
void cfg80211_conn_work(struct work_struct *work);
--- wireless-testing.orig/net/wireless/nl80211.c 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.c 2009-06-30 12:42:19.000000000 +0200
@@ -3746,7 +3746,7 @@ static int nl80211_disconnect(struct sk_
goto out;
}
- err = cfg80211_disconnect(drv, dev, reason);
+ err = cfg80211_disconnect(drv, dev, reason, true);
out:
cfg80211_put_dev(drv);
--- wireless-testing.orig/net/wireless/sme.c 2009-06-30 12:41:56.000000000 +0200
+++ wireless-testing/net/wireless/sme.c 2009-06-30 12:42:19.000000000 +0200
@@ -201,8 +201,9 @@ void cfg80211_sme_scan_done(struct net_d
}
}
-void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
- u8 *ie, size_t ie_len, u16 status, gfp_t gfp)
+static void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, u16 status,
+ bool wextev, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_bss *bss;
@@ -239,23 +240,33 @@ void cfg80211_connect_result(struct net_
wdev->sme_state = CFG80211_SME_IDLE;
}
- nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, bssid,
- ie, ie_len, status, gfp);
+ nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev,
+ bssid, ie, ie_len, status, gfp);
#ifdef CONFIG_WIRELESS_EXT
- if (ie && status == WLAN_STATUS_SUCCESS) {
+ if (wextev) {
+ if (ie && status == WLAN_STATUS_SUCCESS) {
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = ie_len;
+ wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
+ printk(KERN_DEBUG "IWEVASSOCRESPIE EVENT\n");
+ }
+
memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = ie_len;
- wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ if (bssid && status == WLAN_STATUS_SUCCESS)
+ memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
}
-
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- if (bssid && status == WLAN_STATUS_SUCCESS)
- memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
#endif
}
+
+void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, u16 status, gfp_t gfp)
+{
+ bool wextev = status == WLAN_STATUS_SUCCESS;
+ __cfg80211_connect_result(dev, bssid, ie, ie_len, status, wextev, gfp);
+}
EXPORT_SYMBOL(cfg80211_connect_result);
void cfg80211_roamed(struct net_device *dev, const u8 *bssid,
@@ -440,7 +451,7 @@ int cfg80211_connect(struct cfg80211_reg
}
int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
- struct net_device *dev, u16 reason)
+ struct net_device *dev, u16 reason, bool wextev)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
@@ -481,9 +492,9 @@ int cfg80211_disconnect(struct cfg80211_
if (wdev->sme_state == CFG80211_SME_CONNECTED)
__cfg80211_disconnected(dev, GFP_KERNEL, NULL, 0, 0, false);
else if (wdev->sme_state == CFG80211_SME_CONNECTING)
- cfg80211_connect_result(dev, NULL, NULL, 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE,
- GFP_KERNEL);
+ __cfg80211_connect_result(dev, NULL, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ wextev, GFP_KERNEL);
return 0;
}
--
^ permalink raw reply
* [PATCH 2/7] cfg80211: emulate connect with auth/assoc
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless; +Cc: Samuel Ortiz
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
This adds code to cfg80211 so that drivers (mac80211 right
now) that don't implement connect but rather auth/assoc can
still be used with the nl80211 connect command. This will
also be necessary for the wext compat code.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/cfg80211.h | 18 ++
net/wireless/core.c | 3
net/wireless/core.h | 7 +
net/wireless/mlme.c | 114 +++++++++++++++---
net/wireless/nl80211.c | 4
net/wireless/scan.c | 7 +
net/wireless/sme.c | 305 +++++++++++++++++++++++++++++++++++++++++++++++--
7 files changed, 427 insertions(+), 31 deletions(-)
--- wireless-testing.orig/net/wireless/core.h 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/net/wireless/core.h 2009-06-30 12:41:39.000000000 +0200
@@ -62,6 +62,8 @@ struct cfg80211_registered_device {
struct genl_info *testmode_info;
#endif
+ struct work_struct conn_work;
+
#ifdef CONFIG_CFG80211_DEBUGFS
/* Debugfs entries */
struct wiphy_debugfsdentries {
@@ -181,8 +183,13 @@ int cfg80211_connect(struct cfg80211_reg
int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
struct net_device *dev, u16 reason);
+void cfg80211_conn_work(struct work_struct *work);
+
/* internal helpers */
int cfg80211_validate_key_settings(struct key_params *params, int key_idx,
const u8 *mac_addr);
+void __cfg80211_disconnected(struct net_device *dev, gfp_t gfp, u8 *ie,
+ size_t ie_len, u16 reason, bool from_ap);
+void cfg80211_sme_scan_done(struct net_device *dev);
#endif /* __NET_WIRELESS_CORE_H */
--- wireless-testing.orig/net/wireless/nl80211.c 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.c 2009-06-30 12:41:39.000000000 +0200
@@ -351,12 +351,12 @@ static int nl80211_send_wiphy(struct sk_
#undef CMD
- if (dev->ops->connect) {
+ if (dev->ops->connect || dev->ops->auth) {
i++;
NLA_PUT_U32(msg, i, NL80211_CMD_CONNECT);
}
- if (dev->ops->disconnect) {
+ if (dev->ops->disconnect || dev->ops->deauth) {
i++;
NLA_PUT_U32(msg, i, NL80211_CMD_DISCONNECT);
}
--- wireless-testing.orig/net/wireless/sme.c 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/net/wireless/sme.c 2009-06-30 12:41:39.000000000 +0200
@@ -12,6 +12,194 @@
#include <net/rtnetlink.h>
#include "nl80211.h"
+static int cfg80211_conn_scan(struct wireless_dev *wdev)
+{
+ struct cfg80211_registered_device *drv = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_scan_request *request;
+ int n_channels, err;
+
+ ASSERT_RTNL();
+
+ if (drv->scan_req)
+ return -EBUSY;
+
+ if (wdev->conn.params.channel) {
+ n_channels = 1;
+ } else {
+ enum ieee80211_band band;
+ n_channels = 0;
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (!wdev->wiphy->bands[band])
+ continue;
+ n_channels += wdev->wiphy->bands[band]->n_channels;
+ }
+ }
+ request = kzalloc(sizeof(*request) + sizeof(request->ssids[0]) +
+ sizeof(request->channels[0]) * n_channels,
+ GFP_KERNEL);
+ if (!request)
+ return -ENOMEM;
+
+ request->channels = (void *)((char *)request + sizeof(*request));
+ if (wdev->conn.params.channel)
+ request->channels[0] = wdev->conn.params.channel;
+ else {
+ int i = 0, j;
+ enum ieee80211_band band;
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (!wdev->wiphy->bands[band])
+ continue;
+ for (j = 0; j < wdev->wiphy->bands[band]->n_channels;
+ i++, j++)
+ request->channels[i] =
+ &wdev->wiphy->bands[band]->channels[j];
+ }
+ }
+ request->n_channels = n_channels;
+ request->ssids = (void *)(request->channels + n_channels);
+ request->n_ssids = 1;
+
+ memcpy(request->ssids[0].ssid, wdev->conn.params.ssid,
+ wdev->conn.params.ssid_len);
+ request->ssids[0].ssid_len = wdev->conn.params.ssid_len;
+
+ request->ifidx = wdev->netdev->ifindex;
+ request->wiphy = &drv->wiphy;
+
+ drv->scan_req = request;
+
+ err = drv->ops->scan(wdev->wiphy, wdev->netdev, request);
+ if (!err) {
+ wdev->conn.state = CFG80211_CONN_SCANNING;
+ nl80211_send_scan_start(drv, wdev->netdev);
+ } else {
+ drv->scan_req = NULL;
+ kfree(request);
+ }
+ return err;
+}
+
+static int cfg80211_conn_do_work(struct wireless_dev *wdev)
+{
+ struct cfg80211_registered_device *drv = wiphy_to_dev(wdev->wiphy);
+ union {
+ struct cfg80211_auth_request auth_req;
+ struct cfg80211_assoc_request assoc_req;
+ } u;
+
+ memset(&u, 0, sizeof(u));
+
+ switch (wdev->conn.state) {
+ case CFG80211_CONN_SCAN_AGAIN:
+ return cfg80211_conn_scan(wdev);
+ case CFG80211_CONN_AUTHENTICATE_NEXT:
+ u.auth_req.chan = wdev->conn.params.channel;
+ u.auth_req.peer_addr = wdev->conn.params.bssid;
+ u.auth_req.ssid = wdev->conn.params.ssid;
+ u.auth_req.ssid_len = wdev->conn.params.ssid_len;
+ u.auth_req.auth_type = wdev->conn.params.auth_type;
+ u.auth_req.ie = NULL;
+ u.auth_req.ie_len = 0;
+ wdev->conn.state = CFG80211_CONN_AUTHENTICATING;
+ return drv->ops->auth(wdev->wiphy, wdev->netdev, &u.auth_req);
+ case CFG80211_CONN_ASSOCIATE_NEXT:
+ u.assoc_req.chan = wdev->conn.params.channel;
+ u.assoc_req.peer_addr = wdev->conn.params.bssid;
+ u.assoc_req.ssid = wdev->conn.params.ssid;
+ u.assoc_req.ssid_len = wdev->conn.params.ssid_len;
+ u.assoc_req.ie = wdev->conn.params.ie;
+ u.assoc_req.ie_len = wdev->conn.params.ie_len;
+ u.assoc_req.use_mfp = false;
+ memcpy(&u.assoc_req.crypto, &wdev->conn.params.crypto,
+ sizeof(u.assoc_req.crypto));
+ wdev->conn.state = CFG80211_CONN_ASSOCIATING;
+ return drv->ops->assoc(wdev->wiphy, wdev->netdev,
+ &u.assoc_req);
+ default:
+ return 0;
+ }
+}
+
+void cfg80211_conn_work(struct work_struct *work)
+{
+ struct cfg80211_registered_device *drv =
+ container_of(work, struct cfg80211_registered_device, conn_work);
+ struct wireless_dev *wdev;
+
+ rtnl_lock();
+ mutex_lock(&drv->devlist_mtx);
+
+ list_for_each_entry(wdev, &drv->netdev_list, list) {
+ if (!netif_running(wdev->netdev))
+ continue;
+ if (wdev->sme_state != CFG80211_SME_CONNECTING)
+ continue;
+ if (cfg80211_conn_do_work(wdev))
+ cfg80211_connect_result(wdev->netdev,
+ wdev->conn.params.bssid,
+ NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_ATOMIC);
+ }
+
+ mutex_unlock(&drv->devlist_mtx);
+ rtnl_unlock();
+}
+
+static bool cfg80211_get_conn_bss(struct wireless_dev *wdev)
+{
+ struct cfg80211_registered_device *drv = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_bss *bss;
+ u16 capa = WLAN_CAPABILITY_ESS;
+
+ if (wdev->conn.params.privacy)
+ capa |= WLAN_CAPABILITY_PRIVACY;
+
+ bss = cfg80211_get_bss(wdev->wiphy, NULL, wdev->conn.params.bssid,
+ wdev->conn.params.ssid,
+ wdev->conn.params.ssid_len,
+ WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_PRIVACY,
+ capa);
+
+ if (!bss)
+ return false;
+
+ memcpy(wdev->conn.bssid, bss->bssid, ETH_ALEN);
+ wdev->conn.params.bssid = wdev->conn.bssid;
+ wdev->conn.params.channel = bss->channel;
+ wdev->conn.state = CFG80211_CONN_AUTHENTICATE_NEXT;
+ schedule_work(&drv->conn_work);
+
+ cfg80211_put_bss(bss);
+ return true;
+}
+
+void cfg80211_sme_scan_done(struct net_device *dev)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *drv = wiphy_to_dev(wdev->wiphy);
+
+ if (wdev->sme_state != CFG80211_SME_CONNECTING)
+ return;
+
+ if (wdev->conn.state != CFG80211_CONN_SCANNING &&
+ wdev->conn.state != CFG80211_CONN_SCAN_AGAIN)
+ return;
+
+ if (!cfg80211_get_conn_bss(wdev)) {
+ /* not found */
+ if (wdev->conn.state == CFG80211_CONN_SCAN_AGAIN)
+ schedule_work(&drv->conn_work);
+ else
+ cfg80211_connect_result(dev, wdev->conn.params.bssid,
+ NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_ATOMIC);
+ return;
+ }
+}
void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
u8 *ie, size_t ie_len, u16 status, gfp_t gfp)
@@ -63,7 +251,7 @@ void cfg80211_connect_result(struct net_
memset(&wrqu, 0, sizeof(wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- if (bssid)
+ if (bssid && status == WLAN_STATUS_SUCCESS)
memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
#endif
@@ -122,9 +310,8 @@ void cfg80211_roamed(struct net_device *
}
EXPORT_SYMBOL(cfg80211_roamed);
-static void __cfg80211_disconnected(struct net_device *dev, gfp_t gfp,
- u8 *ie, size_t ie_len, u16 reason,
- bool from_ap)
+void __cfg80211_disconnected(struct net_device *dev, gfp_t gfp, u8 *ie,
+ size_t ie_len, u16 reason, bool from_ap)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
#ifdef CONFIG_WIRELESS_EXT
@@ -145,6 +332,9 @@ static void __cfg80211_disconnected(stru
wdev->current_bss = NULL;
wdev->sme_state = CFG80211_SME_IDLE;
+ kfree(wdev->conn.ie);
+ wdev->conn.ie = NULL;
+
nl80211_send_disconnected(wiphy_to_dev(wdev->wiphy), dev,
reason, ie, ie_len, from_ap, gfp);
@@ -158,7 +348,7 @@ static void __cfg80211_disconnected(stru
void cfg80211_disconnected(struct net_device *dev, u16 reason,
u8 *ie, size_t ie_len, gfp_t gfp)
{
- __cfg80211_disconnected(dev, reason, ie, ie_len, true, gfp);
+ __cfg80211_disconnected(dev, gfp, ie, ie_len, reason, true);
}
EXPORT_SYMBOL(cfg80211_disconnected);
@@ -173,7 +363,67 @@ int cfg80211_connect(struct cfg80211_reg
return -EALREADY;
if (!rdev->ops->connect) {
- return -EOPNOTSUPP;
+ if (!rdev->ops->auth || !rdev->ops->assoc)
+ return -EOPNOTSUPP;
+
+ /*
+ * Copy all parameters, and treat explicitly IEs, BSSID, SSID.
+ */
+ memcpy(&wdev->conn.params, connect, sizeof(*connect));
+ if (connect->bssid) {
+ wdev->conn.params.bssid = wdev->conn.bssid;
+ memcpy(wdev->conn.bssid, connect->bssid, ETH_ALEN);
+ }
+
+ if (connect->ie) {
+ wdev->conn.ie = kmemdup(connect->ie, connect->ie_len,
+ GFP_KERNEL);
+ wdev->conn.params.ie = wdev->conn.ie;
+ if (!wdev->conn.ie)
+ return -ENOMEM;
+ }
+
+ if (connect->auth_type == NL80211_AUTHTYPE_AUTOMATIC) {
+ wdev->conn.auto_auth = true;
+ /* start with open system ... should mostly work */
+ wdev->conn.params.auth_type =
+ NL80211_AUTHTYPE_OPEN_SYSTEM;
+ } else {
+ wdev->conn.auto_auth = false;
+ }
+
+ memcpy(wdev->ssid, connect->ssid, connect->ssid_len);
+ wdev->ssid_len = connect->ssid_len;
+ wdev->conn.params.ssid = wdev->ssid;
+ wdev->conn.params.ssid_len = connect->ssid_len;
+
+ /* don't care about result -- but fill bssid & channel */
+ if (!wdev->conn.params.bssid || !wdev->conn.params.channel)
+ cfg80211_get_conn_bss(wdev);
+
+ wdev->sme_state = CFG80211_SME_CONNECTING;
+
+ /* we're good if we have both BSSID and channel */
+ if (wdev->conn.params.bssid && wdev->conn.params.channel) {
+ wdev->conn.state = CFG80211_CONN_AUTHENTICATE_NEXT;
+ err = cfg80211_conn_do_work(wdev);
+ } else {
+ /* otherwise we'll need to scan for the AP first */
+ err = cfg80211_conn_scan(wdev);
+ /*
+ * If we can't scan right now, then we need to scan again
+ * after the current scan finished, since the parameters
+ * changed (unless we find a good AP anyway).
+ */
+ if (err == -EBUSY) {
+ err = 0;
+ wdev->conn.state = CFG80211_CONN_SCAN_AGAIN;
+ }
+ }
+ if (err)
+ wdev->sme_state = CFG80211_SME_IDLE;
+
+ return err;
} else {
wdev->sme_state = CFG80211_SME_CONNECTING;
err = rdev->ops->connect(&rdev->wiphy, dev, connect);
@@ -181,28 +431,59 @@ int cfg80211_connect(struct cfg80211_reg
wdev->sme_state = CFG80211_SME_IDLE;
return err;
}
- }
- memcpy(wdev->ssid, connect->ssid, connect->ssid_len);
- wdev->ssid_len = connect->ssid_len;
+ memcpy(wdev->ssid, connect->ssid, connect->ssid_len);
+ wdev->ssid_len = connect->ssid_len;
- return 0;
+ return 0;
+ }
}
int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
struct net_device *dev, u16 reason)
{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
+ if (wdev->sme_state == CFG80211_SME_IDLE)
+ return -EINVAL;
+
if (!rdev->ops->disconnect) {
- return -EOPNOTSUPP;
+ struct cfg80211_deauth_request deauth;
+ u8 bssid[ETH_ALEN];
+
+ if (wdev->sme_state == CFG80211_SME_CONNECTING &&
+ (wdev->conn.state == CFG80211_CONN_SCANNING ||
+ wdev->conn.state == CFG80211_CONN_SCAN_AGAIN)) {
+ wdev->sme_state = CFG80211_SME_IDLE;
+ return 0;
+ }
+
+ if (!rdev->ops->deauth)
+ return -EOPNOTSUPP;
+
+ memset(&deauth, 0, sizeof(deauth));
+
+ /* wdev->conn.params.bssid must be set if > SCANNING */
+ memcpy(bssid, wdev->conn.params.bssid, ETH_ALEN);
+ deauth.peer_addr = bssid;
+ deauth.reason_code = reason;
+
+ err = rdev->ops->deauth(&rdev->wiphy, dev, &deauth);
+ if (err)
+ return err;
} else {
err = rdev->ops->disconnect(&rdev->wiphy, dev, reason);
if (err)
return err;
}
- __cfg80211_disconnected(dev, 0, NULL, 0, false, GFP_KERNEL);
+ if (wdev->sme_state == CFG80211_SME_CONNECTED)
+ __cfg80211_disconnected(dev, GFP_KERNEL, NULL, 0, 0, false);
+ else if (wdev->sme_state == CFG80211_SME_CONNECTING)
+ cfg80211_connect_result(dev, NULL, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
return 0;
}
--- wireless-testing.orig/net/wireless/mlme.c 2009-06-30 12:39:09.000000000 +0200
+++ wireless-testing/net/wireless/mlme.c 2009-06-30 12:41:39.000000000 +0200
@@ -14,51 +14,130 @@
void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
- struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+ u16 status_code;
+ struct ieee80211_mgmt *mgmt;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ mgmt = (struct ieee80211_mgmt *)buf;
+ status_code = le16_to_cpu(mgmt->u.auth.status_code);
+
nl80211_send_rx_auth(rdev, dev, buf, len, gfp);
+
+ if (status_code == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG &&
+ wdev->conn.auto_auth &&
+ wdev->conn.params.auth_type != NL80211_AUTHTYPE_NETWORK_EAP) {
+ /* select automatically between only open, shared, leap */
+ switch (wdev->conn.params.auth_type) {
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ wdev->conn.params.auth_type =
+ NL80211_AUTHTYPE_SHARED_KEY;
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ wdev->conn.params.auth_type =
+ NL80211_AUTHTYPE_NETWORK_EAP;
+ break;
+ default:
+ /* huh? */
+ wdev->conn.params.auth_type =
+ NL80211_AUTHTYPE_OPEN_SYSTEM;
+ break;
+ }
+ wdev->conn.state = CFG80211_CONN_AUTHENTICATE_NEXT;
+ schedule_work(&rdev->conn_work);
+ } else if (status_code != WLAN_STATUS_SUCCESS)
+ wdev->sme_state = CFG80211_SME_IDLE;
+ else if (wdev->sme_state == CFG80211_SME_CONNECTING &&
+ wdev->conn.state == CFG80211_CONN_AUTHENTICATING) {
+ wdev->conn.state = CFG80211_CONN_ASSOCIATE_NEXT;
+ schedule_work(&rdev->conn_work);
+ }
}
EXPORT_SYMBOL(cfg80211_send_rx_auth);
void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
- struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ u16 status_code;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
+ u8 *ie = mgmt->u.assoc_resp.variable;
+ int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
+
+ status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
+
nl80211_send_rx_assoc(rdev, dev, buf, len, gfp);
+
+ cfg80211_connect_result(dev, mgmt->bssid, ie, len - ieoffs,
+ status_code, gfp);
+ if (status_code != WLAN_STATUS_SUCCESS) {
+ /* XXX: try other auth algs? */
+ }
}
EXPORT_SYMBOL(cfg80211_send_rx_assoc);
void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
- struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
+
nl80211_send_deauth(rdev, dev, buf, len, gfp);
+
+ if (wdev->sme_state == CFG80211_SME_CONNECTED) {
+ u16 reason_code;
+ bool from_ap;
+
+ reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
+
+ from_ap = memcmp(mgmt->da, dev->dev_addr, ETH_ALEN) == 0;
+ __cfg80211_disconnected(dev, gfp, NULL, 0,
+ reason_code, from_ap);
+
+ wdev->sme_state = CFG80211_SME_IDLE;
+ } else if (wdev->sme_state == CFG80211_SME_CONNECTING) {
+ cfg80211_connect_result(dev, mgmt->bssid, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE, gfp);
+ }
}
EXPORT_SYMBOL(cfg80211_send_deauth);
void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
- struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
+
nl80211_send_disassoc(rdev, dev, buf, len, gfp);
-}
-EXPORT_SYMBOL(cfg80211_send_disassoc);
-static void cfg80211_wext_disconnected(struct net_device *dev)
-{
-#ifdef CONFIG_WIRELESS_EXT
- union iwreq_data wrqu;
- memset(&wrqu, 0, sizeof(wrqu));
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-#endif
+ if (wdev->sme_state == CFG80211_SME_CONNECTED) {
+ u16 reason_code;
+ bool from_ap;
+
+ reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
+
+ from_ap = memcmp(mgmt->da, dev->dev_addr, ETH_ALEN) == 0;
+ __cfg80211_disconnected(dev, gfp, NULL, 0,
+ reason_code, from_ap);
+
+ wdev->sme_state = CFG80211_SME_IDLE;
+ }
}
+EXPORT_SYMBOL(cfg80211_send_disassoc);
void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
nl80211_send_auth_timeout(rdev, dev, addr, gfp);
- cfg80211_wext_disconnected(dev);
+ if (dev->ieee80211_ptr->sme_state == CFG80211_SME_CONNECTING)
+ cfg80211_connect_result(dev, addr, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE, gfp);
+ dev->ieee80211_ptr->sme_state = CFG80211_SME_IDLE;
}
EXPORT_SYMBOL(cfg80211_send_auth_timeout);
@@ -67,7 +146,10 @@ void cfg80211_send_assoc_timeout(struct
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
nl80211_send_assoc_timeout(rdev, dev, addr, gfp);
- cfg80211_wext_disconnected(dev);
+ if (dev->ieee80211_ptr->sme_state == CFG80211_SME_CONNECTING)
+ cfg80211_connect_result(dev, addr, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE, gfp);
+ dev->ieee80211_ptr->sme_state = CFG80211_SME_IDLE;
}
EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
--- wireless-testing.orig/net/wireless/core.c 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/net/wireless/core.c 2009-06-30 12:41:39.000000000 +0200
@@ -321,6 +321,7 @@ struct wiphy *wiphy_new(const struct cfg
}
INIT_WORK(&drv->rfkill_sync, cfg80211_rfkill_sync_work);
+ INIT_WORK(&drv->conn_work, cfg80211_conn_work);
/*
* Initialize wiphy parameters to IEEE 802.11 MIB default values.
@@ -481,6 +482,8 @@ void wiphy_unregister(struct wiphy *wiph
/* unlock again before freeing */
mutex_unlock(&drv->mtx);
+ cancel_work_sync(&drv->conn_work);
+
cfg80211_debugfs_drv_del(drv);
/* If this device got a regulatory hint tell core its
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:41:12.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:41:39.000000000 +0200
@@ -1242,9 +1242,25 @@ struct wireless_dev {
u8 ssid_len;
enum {
CFG80211_SME_IDLE,
- CFG80211_SME_CONNECTING, /* ->connect called */
+ CFG80211_SME_CONNECTING,
CFG80211_SME_CONNECTED,
} sme_state;
+ struct {
+ struct cfg80211_connect_params params;
+ /* these are sub-states of the _CONNECTING sme_state */
+ enum {
+ CFG80211_CONN_SCANNING,
+ CFG80211_CONN_SCAN_AGAIN,
+ CFG80211_CONN_AUTHENTICATE_NEXT,
+ CFG80211_CONN_AUTHENTICATING,
+ CFG80211_CONN_ASSOCIATE_NEXT,
+ CFG80211_CONN_ASSOCIATING,
+ } state;
+ u8 bssid[ETH_ALEN];
+ u8 *ie;
+ size_t ie_len;
+ bool auto_auth;
+ } conn;
#ifdef CONFIG_WIRELESS_EXT
/* wext data */
--- wireless-testing.orig/net/wireless/scan.c 2009-06-30 12:39:09.000000000 +0200
+++ wireless-testing/net/wireless/scan.c 2009-06-30 12:41:39.000000000 +0200
@@ -30,6 +30,13 @@ void cfg80211_scan_done(struct cfg80211_
WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req);
+ /*
+ * This must be before sending the other events!
+ * Otherwise, wpa_supplicant gets completely confused with
+ * wext events.
+ */
+ cfg80211_sme_scan_done(dev);
+
if (aborted)
nl80211_send_scan_aborted(wiphy_to_dev(request->wiphy), dev);
else
--
^ permalink raw reply
* [PATCH 1/7] cfg80211: connect/disconnect API
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless; +Cc: Samuel Ortiz
In-Reply-To: <20090630104952.857270082@sipsolutions.net>
From: Samuel Ortiz <sameo@linux.intel.com>
This patch introduces the cfg80211 connect/disconnect API.
The goal here is to run the AUTH and ASSOC steps in one call.
This is needed for some fullmac cards that run both steps
directly from the target, after the host driver sends a
connect command.
Additionally, all the new crypto parameters for connect()
are now also valid for associate() -- although associate
requires the IEs to be used, the information can be useful
for drivers and should be given.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/linux/nl80211.h | 72 +++++++++
include/net/cfg80211.h | 128 ++++++++++++++++
net/mac80211/cfg.c | 2
net/wireless/Makefile | 2
net/wireless/core.c | 16 +-
net/wireless/core.h | 7
net/wireless/nl80211.c | 362 +++++++++++++++++++++++++++++++++++++++++++++++-
net/wireless/nl80211.h | 11 +
net/wireless/sme.c | 208 +++++++++++++++++++++++++++
9 files changed, 790 insertions(+), 18 deletions(-)
--- wireless-testing.orig/include/linux/nl80211.h 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/include/linux/nl80211.h 2009-06-30 12:47:48.000000000 +0200
@@ -246,6 +246,22 @@
* to identify the device, and the TESTDATA blob attribute to pass through
* to the driver.
*
+ * @NL80211_CMD_CONNECT: connection request and notification; this command
+ * requests to connect to a specified network but without separating
+ * auth and assoc steps. For this, you need to specify the SSID in a
+ * %NL80211_ATTR_SSID attribute, and can optionally specify the association
+ * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
+ * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
+ * It is also sent as an event, with the BSSID and response IEs when the
+ * connection is established or failed to be established. This can be
+ * determined by the STATUS_CODE attribute.
+ * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
+ * sent as an event when the card/driver roamed by itself.
+ * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
+ * userspace that a connection was dropped by the AP or due to other
+ * reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
+ * %NL80211_ATTR_REASON_CODE attributes are used.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -316,6 +332,10 @@ enum nl80211_commands {
NL80211_CMD_TESTMODE,
+ NL80211_CMD_CONNECT,
+ NL80211_CMD_ROAM,
+ NL80211_CMD_DISCONNECT,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -520,6 +540,25 @@ enum nl80211_commands {
* @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
* We recommend using nested, driver-specific attributes within this.
*
+ * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
+ * event was due to the AP disconnecting the station, and not due to
+ * a local disconnect request.
+ * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
+ * event (u16)
+ * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
+ * that protected APs should be used.
+ *
+ * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT and ASSOCIATE to
+ * indicate which unicast key ciphers will be used with the connection
+ * (an array of u32).
+ * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT and ASSOCIATE to indicate
+ * which group key cipher will be used with the connection (a u32).
+ * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT and ASSOCIATE to indicate
+ * which WPA version(s) the AP we want to associate with is using
+ * (a u32 with flags from &enum nl80211_wpa_versions).
+ * @NL80211_ATTR_AKM_SUITES: Used with CONNECT and ASSOCIATE to indicate
+ * which key management algorithm(s) to use (an array of u32).
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -630,6 +669,16 @@ enum nl80211_attrs {
NL80211_ATTR_TESTDATA,
+ NL80211_ATTR_PRIVACY,
+
+ NL80211_ATTR_DISCONNECTED_BY_AP,
+ NL80211_ATTR_STATUS_CODE,
+
+ NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
+ NL80211_ATTR_CIPHER_SUITE_GROUP,
+ NL80211_ATTR_WPA_VERSIONS,
+ NL80211_ATTR_AKM_SUITES,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -640,6 +689,7 @@ enum nl80211_attrs {
* Allow user space programs to use #ifdef on new attributes by defining them
* here
*/
+#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
@@ -653,6 +703,10 @@ enum nl80211_attrs {
#define NL80211_ATTR_SSID NL80211_ATTR_SSID
#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
+#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
+#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
+#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
+#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_REG_RULES 32
@@ -661,6 +715,9 @@ enum nl80211_attrs {
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
#define NL80211_HT_CAPABILITY_LEN 26
+#define NL80211_MAX_NR_CIPHER_SUITES 5
+#define NL80211_MAX_NR_AKM_SUITES 2
+
/**
* enum nl80211_iftype - (virtual) interface types
*
@@ -1205,12 +1262,22 @@ enum nl80211_bss {
* @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
* @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
* @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
+ * @__NL80211_AUTHTYPE_NUM: internal
+ * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
+ * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
+ * trying multiple times); this is invalid in netlink -- leave out
+ * the attribute for this on CONNECT commands.
*/
enum nl80211_auth_type {
NL80211_AUTHTYPE_OPEN_SYSTEM,
NL80211_AUTHTYPE_SHARED_KEY,
NL80211_AUTHTYPE_FT,
NL80211_AUTHTYPE_NETWORK_EAP,
+
+ /* keep last */
+ __NL80211_AUTHTYPE_NUM,
+ NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
+ NL80211_AUTHTYPE_AUTOMATIC
};
/**
@@ -1235,4 +1302,9 @@ enum nl80211_mfp {
NL80211_MFP_REQUIRED,
};
+enum nl80211_wpa_versions {
+ NL80211_WPA_VERSION_1 = 1 << 0,
+ NL80211_WPA_VERSION_2 = 1 << 1,
+};
+
#endif /* __LINUX_NL80211_H */
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 12:47:48.000000000 +0200
@@ -605,6 +605,30 @@ struct cfg80211_bss {
};
/**
+ * struct cfg80211_crypto_settings - Crypto settings
+ * @wpa_versions: indicates which, if any, WPA versions are enabled
+ * (from enum nl80211_wpa_versions)
+ * @cipher_group: group key cipher suite (or 0 if unset)
+ * @n_ciphers_pairwise: number of AP supported unicast ciphers
+ * @ciphers_pairwise: unicast key cipher suites
+ * @n_akm_suites: number of AKM suites
+ * @akm_suites: AKM suites
+ * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
+ * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
+ * required to assume that the port is unauthorized until authorized by
+ * user space. Otherwise, port is marked authorized by default.
+ */
+struct cfg80211_crypto_settings {
+ u32 wpa_versions;
+ u32 cipher_group;
+ int n_ciphers_pairwise;
+ u32 ciphers_pairwise[NL80211_MAX_NR_CIPHER_SUITES];
+ int n_akm_suites;
+ u32 akm_suites[NL80211_MAX_NR_AKM_SUITES];
+ bool control_port;
+};
+
+/**
* struct cfg80211_auth_request - Authentication request data
*
* This structure provides information needed to complete IEEE 802.11
@@ -658,10 +682,7 @@ struct cfg80211_auth_request {
* @ie: Extra IEs to add to (Re)Association Request frame or %NULL
* @ie_len: Length of ie buffer in octets
* @use_mfp: Use management frame protection (IEEE 802.11w) in this association
- * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
- * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
- * required to assume that the port is unauthorized until authorized by
- * user space. Otherwise, port is marked authorized by default.
+ * @crypto: crypto settings
*/
struct cfg80211_assoc_request {
struct ieee80211_channel *chan;
@@ -671,7 +692,7 @@ struct cfg80211_assoc_request {
const u8 *ie;
size_t ie_len;
bool use_mfp;
- bool control_port;
+ struct cfg80211_crypto_settings crypto;
};
/**
@@ -738,6 +759,36 @@ struct cfg80211_ibss_params {
};
/**
+ * struct cfg80211_connect_params - Connection parameters
+ *
+ * This structure provides information needed to complete IEEE 802.11
+ * authentication and association.
+ *
+ * @channel: The channel to use or %NULL if not specified (auto-select based
+ * on scan results)
+ * @bssid: The AP BSSID or %NULL if not specified (auto-select based on scan
+ * results)
+ * @ssid: SSID
+ * @ssid_len: Length of ssid in octets
+ * @auth_type: Authentication type (algorithm)
+ * @assoc_ie: IEs for association request
+ * @assoc_ie_len: Length of assoc_ie in octets
+ * @privacy: indicates whether privacy-enabled APs should be used
+ * @crypto: crypto settings
+ */
+struct cfg80211_connect_params {
+ struct ieee80211_channel *channel;
+ u8 *bssid;
+ u8 *ssid;
+ size_t ssid_len;
+ enum nl80211_auth_type auth_type;
+ u8 *ie;
+ size_t ie_len;
+ bool privacy;
+ struct cfg80211_crypto_settings crypto;
+};
+
+/**
* enum wiphy_params_flags - set_wiphy_params bitfield values
* WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed
* WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed
@@ -841,6 +892,12 @@ enum tx_power_setting {
* @deauth: Request to deauthenticate from the specified peer
* @disassoc: Request to disassociate from the specified peer
*
+ * @connect: Connect to the ESS with the specified parameters. When connected,
+ * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS.
+ * If the connection fails for some reason, call cfg80211_connect_result()
+ * with the status from the AP.
+ * @disconnect: Disconnect from the BSS/ESS.
+ *
* @join_ibss: Join the specified IBSS (or create if necessary). Once done, call
* cfg80211_ibss_joined(), also call that function when changing BSSID due
* to a merge.
@@ -946,6 +1003,11 @@ struct cfg80211_ops {
int (*disassoc)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_disassoc_request *req);
+ int (*connect)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+ int (*disconnect)(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code);
+
int (*join_ibss)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params);
int (*leave_ibss)(struct wiphy *wiphy, struct net_device *dev);
@@ -1174,10 +1236,15 @@ struct wireless_dev {
struct list_head list;
struct net_device *netdev;
- /* currently used for IBSS - might be rearranged in the future */
+ /* currently used for IBSS and SME - might be rearranged later */
struct cfg80211_bss *current_bss;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
+ enum {
+ CFG80211_SME_IDLE,
+ CFG80211_SME_CONNECTING, /* ->connect called */
+ CFG80211_SME_CONNECTED,
+ } sme_state;
#ifdef CONFIG_WIRELESS_EXT
/* wext data */
@@ -1788,4 +1855,53 @@ void cfg80211_testmode_event(struct sk_b
#define CFG80211_TESTMODE_CMD(cmd)
#endif
+/**
+ * cfg80211_connect_result - notify cfg80211 of connection result
+ *
+ * @dev: network device
+ * @bssid: the BSSID of the AP
+ * @ie: association response IEs (may be %NULL)
+ * @ie_len: assoc response IEs length
+ * @status: status code, 0 for successful connection, use
+ * %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you
+ * the real status code for failures.
+ * @gfp: allocation flags
+ *
+ * It should be called by the underlying driver whenever connect() has
+ * succeeded.
+ */
+void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, u16 status, gfp_t gfp);
+
+/**
+ * cfg80211_roamed - notify cfg80211 of roaming
+ *
+ * @dev: network device
+ * @bssid: the BSSID of the new AP
+ * @ie: association response IEs (may be %NULL)
+ * @ie_len: assoc response IEs length
+ * @gfp: allocation flags
+ *
+ * It should be called by the underlying driver whenever it roamed
+ * from one AP to another while connected.
+ */
+void cfg80211_roamed(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, gfp_t gfp);
+
+/**
+ * cfg80211_disconnected - notify cfg80211 that connection was dropped
+ *
+ * @dev: network device
+ * @ie: information elements of the deauth/disassoc frame (may be %NULL)
+ * @ie_len: length of IEs
+ * @reason: reason code for the disconnection, set it to 0 if unknown
+ * @gfp: allocation flags
+ *
+ * After it calls this function, the driver should enter an idle state
+ * and not try to connect to any AP any more.
+ */
+void cfg80211_disconnected(struct net_device *dev, u16 reason,
+ u8 *ie, size_t ie_len, gfp_t gfp);
+
+
#endif /* __NET_CFG80211_H */
--- wireless-testing.orig/net/wireless/Makefile 2009-06-30 12:46:10.000000000 +0200
+++ wireless-testing/net/wireless/Makefile 2009-06-30 12:47:48.000000000 +0200
@@ -5,7 +5,7 @@ obj-$(CONFIG_LIB80211_CRYPT_WEP) += lib8
obj-$(CONFIG_LIB80211_CRYPT_CCMP) += lib80211_crypt_ccmp.o
obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
-cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o mlme.o ibss.o
+cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o mlme.o ibss.o sme.o
cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
--- wireless-testing.orig/net/wireless/core.h 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/net/wireless/core.h 2009-06-30 12:47:48.000000000 +0200
@@ -174,6 +174,13 @@ void cfg80211_clear_ibss(struct net_devi
int cfg80211_leave_ibss(struct cfg80211_registered_device *rdev,
struct net_device *dev, bool nowext);
+/* SME */
+int cfg80211_connect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_connect_params *connect);
+int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u16 reason);
+
/* internal helpers */
int cfg80211_validate_key_settings(struct key_params *params, int key_idx,
const u8 *mac_addr);
--- wireless-testing.orig/net/wireless/nl80211.c 2009-06-30 12:46:10.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.c 2009-06-30 12:47:48.000000000 +0200
@@ -128,6 +128,9 @@ static struct nla_policy nl80211_policy[
.len = sizeof(struct nl80211_sta_flag_update),
},
[NL80211_ATTR_CONTROL_PORT] = { .type = NLA_FLAG },
+ [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG },
+ [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 },
+ [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
};
/* IE validation */
@@ -347,6 +350,17 @@ static int nl80211_send_wiphy(struct sk_
CMD(join_ibss, JOIN_IBSS);
#undef CMD
+
+ if (dev->ops->connect) {
+ i++;
+ NLA_PUT_U32(msg, i, NL80211_CMD_CONNECT);
+ }
+
+ if (dev->ops->disconnect) {
+ i++;
+ NLA_PUT_U32(msg, i, NL80211_CMD_DISCONNECT);
+ }
+
nla_nest_end(msg, nl_cmds);
return genlmsg_end(msg, hdr);
@@ -3000,12 +3014,31 @@ static int nl80211_dump_scan(struct sk_b
static bool nl80211_valid_auth_type(enum nl80211_auth_type auth_type)
{
- return auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM ||
- auth_type == NL80211_AUTHTYPE_SHARED_KEY ||
- auth_type == NL80211_AUTHTYPE_FT ||
- auth_type == NL80211_AUTHTYPE_NETWORK_EAP;
+ return auth_type <= NL80211_AUTHTYPE_MAX;
+}
+
+static bool nl80211_valid_wpa_versions(u32 wpa_versions)
+{
+ return !(wpa_versions & ~(NL80211_WPA_VERSION_1 |
+ NL80211_WPA_VERSION_2));
+}
+
+static bool nl80211_valid_akm_suite(u32 akm)
+{
+ return akm == WLAN_AKM_SUITE_8021X ||
+ akm == WLAN_AKM_SUITE_PSK;
+}
+
+static bool nl80211_valid_cipher_suite(u32 cipher)
+{
+ return cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ cipher == WLAN_CIPHER_SUITE_WEP104 ||
+ cipher == WLAN_CIPHER_SUITE_TKIP ||
+ cipher == WLAN_CIPHER_SUITE_CCMP ||
+ cipher == WLAN_CIPHER_SUITE_AES_CMAC;
}
+
static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
@@ -3085,6 +3118,68 @@ unlock_rtnl:
return err;
}
+static int nl80211_crypto_settings(struct genl_info *info,
+ struct cfg80211_crypto_settings *settings)
+{
+ settings->control_port = info->attrs[NL80211_ATTR_CONTROL_PORT];
+
+ if (info->attrs[NL80211_ATTR_CIPHER_SUITES_PAIRWISE]) {
+ void *data;
+ int len, i;
+
+ data = nla_data(info->attrs[NL80211_ATTR_CIPHER_SUITES_PAIRWISE]);
+ len = nla_len(info->attrs[NL80211_ATTR_CIPHER_SUITES_PAIRWISE]);
+ settings->n_ciphers_pairwise = len / sizeof(u32);
+
+ if (len % sizeof(u32))
+ return -EINVAL;
+
+ if (settings->n_ciphers_pairwise > NL80211_MAX_NR_CIPHER_SUITES)
+ return -EINVAL;
+
+ memcpy(settings->ciphers_pairwise, data, len);
+
+ for (i = 0; i < settings->n_ciphers_pairwise; i++)
+ if (!nl80211_valid_cipher_suite(
+ settings->ciphers_pairwise[i]))
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_CIPHER_SUITE_GROUP]) {
+ settings->cipher_group =
+ nla_get_u32(info->attrs[NL80211_ATTR_CIPHER_SUITE_GROUP]);
+ if (!nl80211_valid_cipher_suite(settings->cipher_group))
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_WPA_VERSIONS]) {
+ settings->wpa_versions =
+ nla_get_u32(info->attrs[NL80211_ATTR_WPA_VERSIONS]);
+ if (!nl80211_valid_wpa_versions(settings->wpa_versions))
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_AKM_SUITES]) {
+ void *data;
+ int len, i;
+
+ data = nla_data(info->attrs[NL80211_ATTR_AKM_SUITES]);
+ len = nla_len(info->attrs[NL80211_ATTR_AKM_SUITES]);
+ settings->n_akm_suites = len / sizeof(u32);
+
+ if (len % sizeof(u32))
+ return -EINVAL;
+
+ memcpy(settings->akm_suites, data, len);
+
+ for (i = 0; i < settings->n_ciphers_pairwise; i++)
+ if (!nl80211_valid_akm_suite(settings->akm_suites[i]))
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
@@ -3155,9 +3250,9 @@ static int nl80211_associate(struct sk_b
}
}
- req.control_port = info->attrs[NL80211_ATTR_CONTROL_PORT];
-
- err = drv->ops->assoc(&drv->wiphy, dev, &req);
+ err = nl80211_crypto_settings(info, &req.crypto);
+ if (!err)
+ err = drv->ops->assoc(&drv->wiphy, dev, &req);
out:
cfg80211_put_dev(drv);
@@ -3537,6 +3632,130 @@ void cfg80211_testmode_event(struct sk_b
EXPORT_SYMBOL(cfg80211_testmode_event);
#endif
+static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct cfg80211_connect_params connect;
+ struct wiphy *wiphy;
+ int err;
+
+ memset(&connect, 0, sizeof(connect));
+
+ if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
+ return -EINVAL;
+
+ if (!info->attrs[NL80211_ATTR_SSID] ||
+ !nla_len(info->attrs[NL80211_ATTR_SSID]))
+ return -EINVAL;
+
+ if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
+ connect.auth_type =
+ nla_get_u32(info->attrs[NL80211_ATTR_AUTH_TYPE]);
+ if (!nl80211_valid_auth_type(connect.auth_type))
+ return -EINVAL;
+ } else
+ connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+ connect.privacy = info->attrs[NL80211_ATTR_PRIVACY];
+
+ err = nl80211_crypto_settings(info, &connect.crypto);
+ if (err)
+ return err;
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!netif_running(dev)) {
+ err = -ENETDOWN;
+ goto out;
+ }
+
+ wiphy = &drv->wiphy;
+
+ connect.bssid = NULL;
+ connect.channel = NULL;
+ connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
+
+ if (info->attrs[NL80211_ATTR_MAC])
+ connect.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
+ connect.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ connect.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
+
+ if (info->attrs[NL80211_ATTR_IE]) {
+ connect.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ }
+
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
+ connect.channel =
+ ieee80211_get_channel(wiphy,
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (!connect.channel ||
+ connect.channel->flags & IEEE80211_CHAN_DISABLED) {
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+ err = cfg80211_connect(drv, dev, &connect);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
+static int nl80211_disconnect(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ int err;
+ u16 reason;
+
+ if (!info->attrs[NL80211_ATTR_REASON_CODE])
+ reason = WLAN_REASON_DEAUTH_LEAVING;
+ else
+ reason = nla_get_u16(info->attrs[NL80211_ATTR_REASON_CODE]);
+
+ if (reason == 0)
+ return -EINVAL;
+
+ rtnl_lock();
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!netif_running(dev)) {
+ err = -ENETDOWN;
+ goto out;
+ }
+
+ err = cfg80211_disconnect(drv, dev, reason);
+
+out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -3758,6 +3977,18 @@ static struct genl_ops nl80211_ops[] = {
.flags = GENL_ADMIN_PERM,
},
#endif
+ {
+ .cmd = NL80211_CMD_CONNECT,
+ .doit = nl80211_connect,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_DISCONNECT,
+ .doit = nl80211_disconnect,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {
.name = "mlme",
@@ -4076,6 +4307,123 @@ void nl80211_send_assoc_timeout(struct c
addr, gfp);
}
+void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, const u8 *bssid,
+ const u8 *ie, size_t ie_len, u16 status,
+ gfp_t gfp)
+{
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_CONNECT);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ if (bssid)
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid);
+ NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status);
+ if (ie)
+ NLA_PUT(msg, NL80211_ATTR_IE, ie_len, ie);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+
+}
+
+void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, const u8 *bssid,
+ const u8 *ie, size_t ie_len, gfp_t gfp)
+{
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_ROAM);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid);
+ if (ie)
+ NLA_PUT(msg, NL80211_ATTR_IE, ie_len, ie);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+
+}
+
+void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u16 reason,
+ u8 *ie, size_t ie_len, bool from_ap, gfp_t gfp)
+{
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_DISCONNECT);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ if (from_ap && reason)
+ NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason);
+ if (from_ap)
+ NLA_PUT_FLAG(msg, NL80211_ATTR_DISCONNECTED_BY_AP);
+ if (ie)
+ NLA_PUT(msg, NL80211_ATTR_IE, ie_len, ie);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+
+}
+
void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *bssid,
gfp_t gfp)
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ wireless-testing/net/wireless/sme.c 2009-06-30 12:47:48.000000000 +0200
@@ -0,0 +1,208 @@
+/*
+ * SME code for cfg80211's connect emulation.
+ *
+ * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <linux/workqueue.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+#include "nl80211.h"
+
+
+void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, u16 status, gfp_t gfp)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_bss *bss;
+#ifdef CONFIG_WIRELESS_EXT
+ union iwreq_data wrqu;
+#endif
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return;
+
+ if (WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTING))
+ return;
+
+ if (wdev->current_bss) {
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(wdev->current_bss);
+ wdev->current_bss = NULL;
+ }
+
+ if (status == WLAN_STATUS_SUCCESS) {
+ bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid,
+ wdev->ssid, wdev->ssid_len,
+ WLAN_CAPABILITY_ESS,
+ WLAN_CAPABILITY_ESS);
+
+ if (WARN_ON(!bss))
+ return;
+
+ cfg80211_hold_bss(bss);
+ wdev->current_bss = bss;
+
+ wdev->sme_state = CFG80211_SME_CONNECTED;
+ } else {
+ wdev->sme_state = CFG80211_SME_IDLE;
+ }
+
+ nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, bssid,
+ ie, ie_len, status, gfp);
+
+#ifdef CONFIG_WIRELESS_EXT
+ if (ie && status == WLAN_STATUS_SUCCESS) {
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = ie_len;
+ wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
+ }
+
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ if (bssid)
+ memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+#endif
+}
+EXPORT_SYMBOL(cfg80211_connect_result);
+
+void cfg80211_roamed(struct net_device *dev, const u8 *bssid,
+ u8 *ie, size_t ie_len, gfp_t gfp)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_bss *bss;
+#ifdef CONFIG_WIRELESS_EXT
+ union iwreq_data wrqu;
+#endif
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return;
+
+ if (WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED))
+ return;
+
+ /* internal error -- how did we get to CONNECTED w/o BSS? */
+ if (WARN_ON(!wdev->current_bss)) {
+ return;
+ }
+
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(wdev->current_bss);
+ wdev->current_bss = NULL;
+
+ bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid,
+ wdev->ssid, wdev->ssid_len,
+ WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
+
+ if (WARN_ON(!bss))
+ return;
+
+ cfg80211_hold_bss(bss);
+ wdev->current_bss = bss;
+
+ nl80211_send_roamed(wiphy_to_dev(wdev->wiphy), dev, bssid,
+ ie, ie_len, gfp);
+
+#ifdef CONFIG_WIRELESS_EXT
+ if (ie) {
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = ie_len;
+ wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
+ }
+
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+#endif
+}
+EXPORT_SYMBOL(cfg80211_roamed);
+
+static void __cfg80211_disconnected(struct net_device *dev, gfp_t gfp,
+ u8 *ie, size_t ie_len, u16 reason,
+ bool from_ap)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+#ifdef CONFIG_WIRELESS_EXT
+ union iwreq_data wrqu;
+#endif
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+ return;
+
+ if (WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED))
+ return;
+
+ if (wdev->current_bss) {
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(wdev->current_bss);
+ }
+
+ wdev->current_bss = NULL;
+ wdev->sme_state = CFG80211_SME_IDLE;
+
+ nl80211_send_disconnected(wiphy_to_dev(wdev->wiphy), dev,
+ reason, ie, ie_len, from_ap, gfp);
+
+#ifdef CONFIG_WIRELESS_EXT
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+#endif
+}
+
+void cfg80211_disconnected(struct net_device *dev, u16 reason,
+ u8 *ie, size_t ie_len, gfp_t gfp)
+{
+ __cfg80211_disconnected(dev, reason, ie, ie_len, true, gfp);
+}
+EXPORT_SYMBOL(cfg80211_disconnected);
+
+int cfg80211_connect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_connect_params *connect)
+{
+ int err;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (wdev->sme_state != CFG80211_SME_IDLE)
+ return -EALREADY;
+
+ if (!rdev->ops->connect) {
+ return -EOPNOTSUPP;
+ } else {
+ wdev->sme_state = CFG80211_SME_CONNECTING;
+ err = rdev->ops->connect(&rdev->wiphy, dev, connect);
+ if (err) {
+ wdev->sme_state = CFG80211_SME_IDLE;
+ return err;
+ }
+ }
+
+ memcpy(wdev->ssid, connect->ssid, connect->ssid_len);
+ wdev->ssid_len = connect->ssid_len;
+
+ return 0;
+}
+
+int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u16 reason)
+{
+ int err;
+
+ if (!rdev->ops->disconnect) {
+ return -EOPNOTSUPP;
+ } else {
+ err = rdev->ops->disconnect(&rdev->wiphy, dev, reason);
+ if (err)
+ return err;
+ }
+
+ __cfg80211_disconnected(dev, 0, NULL, 0, false, GFP_KERNEL);
+
+ return 0;
+}
--- wireless-testing.orig/net/wireless/core.c 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/net/wireless/core.c 2009-06-30 12:47:48.000000000 +0200
@@ -546,6 +546,7 @@ static int cfg80211_netdev_notifier_call
"symlink to netdev!\n");
}
wdev->netdev = dev;
+ wdev->sme_state = CFG80211_SME_IDLE;
#ifdef CONFIG_WIRELESS_EXT
wdev->wext.default_key = -1;
wdev->wext.default_mgmt_key = -1;
@@ -553,11 +554,20 @@ static int cfg80211_netdev_notifier_call
mutex_unlock(&rdev->devlist_mtx);
break;
case NETDEV_GOING_DOWN:
- if (wdev->iftype != NL80211_IFTYPE_ADHOC)
- break;
if (!wdev->ssid_len)
break;
- cfg80211_leave_ibss(rdev, dev, true);
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ cfg80211_leave_ibss(rdev, dev, true);
+ break;
+ case NL80211_IFTYPE_STATION:
+ cfg80211_disconnect(rdev, dev,
+ WLAN_REASON_DEAUTH_LEAVING);
+ break;
+ default:
+ break;
+ }
break;
case NETDEV_UP:
#ifdef CONFIG_WIRELESS_EXT
--- wireless-testing.orig/net/wireless/nl80211.h 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.h 2009-06-30 12:47:48.000000000 +0200
@@ -31,6 +31,17 @@ void nl80211_send_auth_timeout(struct cf
void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *addr, gfp_t gfp);
+void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, const u8 *bssid,
+ const u8 *ie, size_t ie_len, u16 status,
+ gfp_t gfp);
+void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, const u8 *bssid,
+ const u8 *ie, size_t ie_len, gfp_t gfp);
+void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u16 reason,
+ u8 *ie, size_t ie_len, bool from_ap, gfp_t gfp);
+
void
nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *addr,
--- wireless-testing.orig/net/mac80211/cfg.c 2009-06-30 12:46:10.000000000 +0200
+++ wireless-testing/net/mac80211/cfg.c 2009-06-30 12:47:48.000000000 +0200
@@ -1262,7 +1262,7 @@ static int ieee80211_assoc(struct wiphy
sdata->u.mgd.flags &= ~IEEE80211_STA_MFP_ENABLED;
}
- if (req->control_port)
+ if (req->crypto.control_port)
sdata->u.mgd.flags |= IEEE80211_STA_CONTROL_PORT;
else
sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
--
^ permalink raw reply
* [PATCH 0/7] connect API, wext conversion
From: Johannes Berg @ 2009-06-30 10:49 UTC (permalink / raw)
To: linux-wireless
This set of patches implements the connect API and
wext conversion for everything in mac80211. Other
drivers can be converted piece by piece, and then
later we can make wext more internal.
johannes
^ permalink raw reply
* [PATCH] wireless: define AKM suites
From: Johannes Berg @ 2009-06-30 10:47 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless
We'll need these values for some drivers using connect API
and for wext compat code, so let's define them.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/linux/ieee80211.h | 4 ++++
1 file changed, 4 insertions(+)
--- wireless-testing.orig/include/linux/ieee80211.h 2009-06-30 12:46:11.000000000 +0200
+++ wireless-testing/include/linux/ieee80211.h 2009-06-30 12:46:18.000000000 +0200
@@ -1196,6 +1196,10 @@ enum ieee80211_sa_query_action {
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
+/* AKM suite selectors */
+#define WLAN_AKM_SUITE_8021X 0x000FAC01
+#define WLAN_AKM_SUITE_PSK 0x000FAC02
+
#define WLAN_MAX_KEY_LEN 32
/**
^ permalink raw reply
* [PATCH] mac80211: remove an unused function declaration
From: Johannes Berg @ 2009-06-30 9:09 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless
The ieee80211_scan_results function hasn't existed for a
long time now, so its declaration should be removed as
well.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
net/mac80211/ieee80211_i.h | 3 ---
1 file changed, 3 deletions(-)
--- wireless-testing.orig/net/mac80211/ieee80211_i.h 2009-06-30 11:06:42.000000000 +0200
+++ wireless-testing/net/mac80211/ieee80211_i.h 2009-06-30 11:07:35.000000000 +0200
@@ -979,9 +979,6 @@ int ieee80211_request_internal_scan(stru
const u8 *ssid, u8 ssid_len);
int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
struct cfg80211_scan_request *req);
-int ieee80211_scan_results(struct ieee80211_local *local,
- struct iw_request_info *info,
- char *buf, size_t len);
void ieee80211_scan_cancel(struct ieee80211_local *local);
ieee80211_rx_result
ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb);
^ permalink raw reply
* [PATCH] cfg80211: introduce nl80211 testmode command
From: Johannes Berg @ 2009-06-30 8:08 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless
This introduces a new NL80211_CMD_TESTMODE for testing
and calibration use with nl80211. There's no multiplexing
like like iwpriv had, and the command is not available by
default, it needs to be explicitly enabled in Kconfig and
shouldn't be enabled in most kernels.
The command requires a wiphy index or interface index to
identify the device to operate on, and the new TESTDATA
attribute. There also is API for sending replies to the
command, and testmode multicast messages (on a testmode
multicast group).
I've also updated mac80211 to be able to pass through the
command to the driver, since it itself doesn't implement
the testmode command.
Additionally, to give people an idea of how to use the
command, I've added a little code to hwsim that makes use
of the new command to set the powersave mode, this is
currently done via debugfs and should remain there, and
the testmode command only serves as an example of how to
use this best -- with nested netlink attributes in the
TESTDATA attribute. A hwsim testmode tool can be found at
http://git.sipsolutions.net/hwsim.git/. This tool is BSD
licensed so people can easily use it as a basis for their
own internal fabrication and validation tools.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
I haven't implemented dumping because right now I'm not sure
how to, nor whether people will use it when they can allocate
larger skbs for more data which in test environments should
be acceptable.
drivers/net/wireless/mac80211_hwsim.c | 68 +++++++++++++++++
include/linux/nl80211.h | 11 ++
include/net/cfg80211.h | 83 ++++++++++++++++++++
include/net/mac80211.h | 5 +
net/mac80211/cfg.c | 13 +++
net/wireless/Kconfig | 15 +++
net/wireless/core.h | 4 +
net/wireless/nl80211.c | 136 ++++++++++++++++++++++++++++++++++
8 files changed, 335 insertions(+)
--- wireless-testing.orig/include/linux/nl80211.h 2009-06-30 09:26:47.000000000 +0200
+++ wireless-testing/include/linux/nl80211.h 2009-06-30 09:34:55.000000000 +0200
@@ -242,6 +242,10 @@
* @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
* determined by the network interface.
*
+ * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
+ * to identify the device, and the TESTDATA blob attribute to pass through
+ * to the driver.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -310,6 +314,8 @@ enum nl80211_commands {
NL80211_CMD_JOIN_IBSS,
NL80211_CMD_LEAVE_IBSS,
+ NL80211_CMD_TESTMODE,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -511,6 +517,9 @@ enum nl80211_commands {
* authorized by user space. Otherwise, port is marked authorized by
* default in station mode.
*
+ * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
+ * We recommend using nested, driver-specific attributes within this.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -619,6 +628,8 @@ enum nl80211_attrs {
NL80211_ATTR_CONTROL_PORT,
+ NL80211_ATTR_TESTDATA,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-30 09:27:02.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-30 09:59:29.000000000 +0200
@@ -857,6 +857,8 @@ enum tx_power_setting {
*
* @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting
* functions to adjust rfkill hw state
+ *
+ * @testmode_cmd: run a test mode command
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy);
@@ -955,6 +957,10 @@ struct cfg80211_ops {
int (*get_tx_power)(struct wiphy *wiphy, int *dbm);
void (*rfkill_poll)(struct wiphy *wiphy);
+
+#ifdef CONFIG_NL80211_TESTMODE
+ int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len);
+#endif
};
/*
@@ -1705,4 +1711,81 @@ void wiphy_rfkill_start_polling(struct w
*/
void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
+#ifdef CONFIG_NL80211_TESTMODE
+/**
+ * cfg80211_testmode_alloc_reply_skb - allocate testmode reply
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ *
+ * This function allocates and pre-fills an skb for a reply to
+ * the testmode command. Since it is intended for a reply, calling
+ * it outside of the @testmode_cmd operation is invalid.
+ *
+ * The returned skb (or %NULL if any errors happen) is pre-filled
+ * with the wiphy index and set up in a way that any data that is
+ * put into the skb (with skb_put(), nla_put() or similar) will end
+ * up being within the %NL80211_ATTR_TESTDATA attribute, so all that
+ * needs to be done with the skb is adding data for the corresponding
+ * userspace tool which can then read that data out of the testdata
+ * attribute. You must not modify the skb in any other way.
+ *
+ * When done, call cfg80211_testmode_reply() with the skb and return
+ * its error code as the result of the @testmode_cmd operation.
+ */
+struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
+ int approxlen);
+
+/**
+ * cfg80211_testmode_reply - send the reply skb
+ * @skb: The skb, must have been allocated with
+ * cfg80211_testmode_alloc_reply_skb()
+ *
+ * Returns an error code or 0 on success, since calling this
+ * function will usually be the last thing before returning
+ * from the @testmode_cmd you should return the error code.
+ * Note that this function consumes the skb regardless of the
+ * return value.
+ */
+int cfg80211_testmode_reply(struct sk_buff *skb);
+
+/**
+ * cfg80211_testmode_alloc_event_skb - allocate testmode event
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ * @gfp: allocation flags
+ *
+ * This function allocates and pre-fills an skb for an event on the
+ * testmode multicast group.
+ *
+ * The returned skb (or %NULL if any errors happen) is set up in the
+ * same way as with cfg80211_testmode_alloc_reply_skb() but prepared
+ * for an event. As there, you should simply add data to it that will
+ * then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must
+ * not modify the skb in any other way.
+ *
+ * When done filling the skb, call cfg80211_testmode_event() with the
+ * skb to send the event.
+ */
+struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
+ int approxlen, gfp_t gfp);
+
+/**
+ * cfg80211_testmode_event - send the event
+ * @skb: The skb, must have been allocated with
+ * cfg80211_testmode_alloc_event_skb()
+ * @gfp: allocation flags
+ *
+ * This function sends the given @skb, which must have been allocated
+ * by cfg80211_testmode_alloc_event_skb(), as an event. It always
+ * consumes it.
+ */
+void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp);
+
+#define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd),
+#else
+#define CFG80211_TESTMODE_CMD(cmd)
+#endif
+
#endif /* __NET_CFG80211_H */
--- wireless-testing.orig/net/wireless/Kconfig 2009-06-30 09:26:53.000000000 +0200
+++ wireless-testing/net/wireless/Kconfig 2009-06-30 09:56:34.000000000 +0200
@@ -2,6 +2,21 @@ config CFG80211
tristate "Improved wireless configuration API"
depends on RFKILL || !RFKILL
+config NL80211_TESTMODE
+ bool "nl80211 testmode command"
+ depends on CFG80211
+ help
+ The nl80211 testmode command helps implementing things like
+ factory calibration or validation tools for wireless chips.
+
+ Select this option ONLY for kernels that are specifically
+ built for such purposes.
+
+ Debugging tools that are supposed to end up in the hands of
+ users should better be implemented with debugfs.
+
+ Say N.
+
config CFG80211_REG_DEBUG
bool "cfg80211 regulatory debugging"
depends on CFG80211
--- wireless-testing.orig/net/wireless/core.h 2009-06-30 09:26:47.000000000 +0200
+++ wireless-testing/net/wireless/core.h 2009-06-30 09:27:12.000000000 +0200
@@ -58,6 +58,10 @@ struct cfg80211_registered_device {
struct cfg80211_scan_request *scan_req; /* protected by RTNL */
unsigned long suspend_at;
+#ifdef CONFIG_NL80211_TESTMODE
+ struct genl_info *testmode_info;
+#endif
+
#ifdef CONFIG_CFG80211_DEBUGFS
/* Debugfs entries */
struct wiphy_debugfsdentries {
--- wireless-testing.orig/net/wireless/nl80211.c 2009-06-30 09:26:58.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.c 2009-06-30 09:27:11.000000000 +0200
@@ -3415,6 +3415,128 @@ unlock_rtnl:
return err;
}
+#ifdef CONFIG_NL80211_TESTMODE
+static struct genl_multicast_group nl80211_testmode_mcgrp = {
+ .name = "testmode",
+};
+
+static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev;
+ int err;
+
+ if (!info->attrs[NL80211_ATTR_TESTDATA])
+ return -EINVAL;
+
+ rtnl_lock();
+
+ rdev = cfg80211_get_dev_from_info(info);
+ if (IS_ERR(rdev)) {
+ err = PTR_ERR(rdev);
+ goto unlock_rtnl;
+ }
+
+ err = -EOPNOTSUPP;
+ if (rdev->ops->testmode_cmd) {
+ rdev->testmode_info = info;
+ err = rdev->ops->testmode_cmd(&rdev->wiphy,
+ nla_data(info->attrs[NL80211_ATTR_TESTDATA]),
+ nla_len(info->attrs[NL80211_ATTR_TESTDATA]));
+ rdev->testmode_info = NULL;
+ }
+
+ cfg80211_put_dev(rdev);
+
+ unlock_rtnl:
+ rtnl_unlock();
+ return err;
+}
+
+static struct sk_buff *
+__cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
+ int approxlen, u32 pid, u32 seq, gfp_t gfp)
+{
+ struct sk_buff *skb;
+ void *hdr;
+ struct nlattr *data;
+
+ skb = nlmsg_new(approxlen + 100, gfp);
+ if (!skb)
+ return NULL;
+
+ hdr = nl80211hdr_put(skb, pid, seq, 0, NL80211_CMD_TESTMODE);
+ if (!hdr) {
+ kfree_skb(skb);
+ return NULL;
+ }
+
+ NLA_PUT_U32(skb, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ data = nla_nest_start(skb, NL80211_ATTR_TESTDATA);
+
+ ((void **)skb->cb)[0] = rdev;
+ ((void **)skb->cb)[1] = hdr;
+ ((void **)skb->cb)[2] = data;
+
+ return skb;
+
+ nla_put_failure:
+ kfree_skb(skb);
+ return NULL;
+}
+
+struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
+ int approxlen)
+{
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ if (WARN_ON(!rdev->testmode_info))
+ return NULL;
+
+ return __cfg80211_testmode_alloc_skb(rdev, approxlen,
+ rdev->testmode_info->snd_pid,
+ rdev->testmode_info->snd_seq,
+ GFP_KERNEL);
+}
+EXPORT_SYMBOL(cfg80211_testmode_alloc_reply_skb);
+
+int cfg80211_testmode_reply(struct sk_buff *skb)
+{
+ struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
+ void *hdr = ((void **)skb->cb)[1];
+ struct nlattr *data = ((void **)skb->cb)[2];
+
+ if (WARN_ON(!rdev->testmode_info)) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ nla_nest_end(skb, data);
+ genlmsg_end(skb, hdr);
+ return genlmsg_reply(skb, rdev->testmode_info);
+}
+EXPORT_SYMBOL(cfg80211_testmode_reply);
+
+struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
+ int approxlen, gfp_t gfp)
+{
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ return __cfg80211_testmode_alloc_skb(rdev, approxlen, 0, 0, gfp);
+}
+EXPORT_SYMBOL(cfg80211_testmode_alloc_event_skb);
+
+void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
+{
+ void *hdr = ((void **)skb->cb)[1];
+ struct nlattr *data = ((void **)skb->cb)[2];
+
+ nla_nest_end(skb, data);
+ genlmsg_end(skb, hdr);
+ genlmsg_multicast(skb, 0, nl80211_testmode_mcgrp.id, gfp);
+}
+EXPORT_SYMBOL(cfg80211_testmode_event);
+#endif
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -3628,6 +3750,14 @@ static struct genl_ops nl80211_ops[] = {
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+#ifdef CONFIG_NL80211_TESTMODE
+ {
+ .cmd = NL80211_CMD_TESTMODE,
+ .doit = nl80211_testmode_do,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+#endif
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {
.name = "mlme",
@@ -4106,6 +4236,12 @@ int nl80211_init(void)
if (err)
goto err_out;
+#ifdef CONFIG_NL80211_TESTMODE
+ err = genl_register_mc_group(&nl80211_fam, &nl80211_testmode_mcgrp);
+ if (err)
+ goto err_out;
+#endif
+
return 0;
err_out:
genl_unregister_family(&nl80211_fam);
--- wireless-testing.orig/include/net/mac80211.h 2009-06-30 09:26:47.000000000 +0200
+++ wireless-testing/include/net/mac80211.h 2009-06-30 09:27:08.000000000 +0200
@@ -1419,6 +1419,8 @@ enum ieee80211_ampdu_mlme_action {
* @rfkill_poll: Poll rfkill hardware state. If you need this, you also
* need to set wiphy->rfkill_poll to %true before registration,
* and need to call wiphy_rfkill_set_hw_state() in the callback.
+ *
+ * @testmode_cmd: Implement a cfg80211 test mode command.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1469,6 +1471,9 @@ struct ieee80211_ops {
struct ieee80211_sta *sta, u16 tid, u16 *ssn);
void (*rfkill_poll)(struct ieee80211_hw *hw);
+#ifdef CONFIG_NL80211_TESTMODE
+ int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
+#endif
};
/**
--- wireless-testing.orig/net/mac80211/cfg.c 2009-06-30 09:26:47.000000000 +0200
+++ wireless-testing/net/mac80211/cfg.c 2009-06-30 09:59:44.000000000 +0200
@@ -1376,6 +1376,18 @@ static void ieee80211_rfkill_poll(struct
drv_rfkill_poll(local);
}
+#ifdef CONFIG_NL80211_TESTMODE
+int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ if (!local->ops->testmode_cmd)
+ return -EOPNOTSUPP;
+
+ return local->ops->testmode_cmd(&local->hw, data, len);
+}
+#endif
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1418,4 +1430,5 @@ struct cfg80211_ops mac80211_config_ops
.set_tx_power = ieee80211_set_tx_power,
.get_tx_power = ieee80211_get_tx_power,
.rfkill_poll = ieee80211_rfkill_poll,
+ CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
};
--- wireless-testing.orig/drivers/net/wireless/mac80211_hwsim.c 2009-06-30 09:26:47.000000000 +0200
+++ wireless-testing/drivers/net/wireless/mac80211_hwsim.c 2009-06-30 09:59:33.000000000 +0200
@@ -700,6 +700,73 @@ static int mac80211_hwsim_conf_tx(
return 0;
}
+#ifdef CONFIG_NL80211_TESTMODE
+/*
+ * This section contains example code for using netlink
+ * attributes with the testmode command in nl80211.
+ */
+
+/* These enums need to be kept in sync with userspace */
+enum hwsim_testmode_attr {
+ __HWSIM_TM_ATTR_INVALID = 0,
+ HWSIM_TM_ATTR_CMD = 1,
+ HWSIM_TM_ATTR_PS = 2,
+
+ /* keep last */
+ __HWSIM_TM_ATTR_AFTER_LAST,
+ HWSIM_TM_ATTR_MAX = __HWSIM_TM_ATTR_AFTER_LAST - 1
+};
+
+enum hwsim_testmode_cmd {
+ HWSIM_TM_CMD_SET_PS = 0,
+ HWSIM_TM_CMD_GET_PS = 1,
+};
+
+static const struct nla_policy hwsim_testmode_policy[HWSIM_TM_ATTR_MAX + 1] = {
+ [HWSIM_TM_ATTR_CMD] = { .type = NLA_U32 },
+ [HWSIM_TM_ATTR_PS] = { .type = NLA_U32 },
+};
+
+static int hwsim_fops_ps_write(void *dat, u64 val);
+
+int mac80211_hwsim_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
+{
+ struct mac80211_hwsim_data *hwsim = hw->priv;
+ struct nlattr *tb[HWSIM_TM_ATTR_MAX + 1];
+ struct sk_buff *skb;
+ int err, ps;
+
+ err = nla_parse(tb, HWSIM_TM_ATTR_MAX, data, len,
+ hwsim_testmode_policy);
+ if (err)
+ return err;
+
+ if (!tb[HWSIM_TM_ATTR_CMD])
+ return -EINVAL;
+
+ switch (nla_get_u32(tb[HWSIM_TM_ATTR_CMD])) {
+ case HWSIM_TM_CMD_SET_PS:
+ if (!tb[HWSIM_TM_ATTR_PS])
+ return -EINVAL;
+ ps = nla_get_u32(tb[HWSIM_TM_ATTR_PS]);
+ return hwsim_fops_ps_write(hwsim, ps);
+ case HWSIM_TM_CMD_GET_PS:
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+ nla_total_size(sizeof(u32)));
+ if (!skb)
+ return -ENOMEM;
+ NLA_PUT_U32(skb, HWSIM_TM_ATTR_PS, hwsim->ps);
+ return cfg80211_testmode_reply(skb);
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ nla_put_failure:
+ kfree_skb(skb);
+ return -ENOBUFS;
+}
+#endif
+
static const struct ieee80211_ops mac80211_hwsim_ops =
{
.tx = mac80211_hwsim_tx,
@@ -713,6 +780,7 @@ static const struct ieee80211_ops mac802
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
.conf_tx = mac80211_hwsim_conf_tx,
+ CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd)
};
^ permalink raw reply
* Re: [PATCH CRDA] Introduce separate HOST and TARGET compilation steps.
From: Johannes Berg @ 2009-06-30 6:59 UTC (permalink / raw)
To: Jon Loeliger
Cc: John W. Linville, linux-wireless@vger.kernel.org,
Luis R. Rodriguez
In-Reply-To: <1246310952.15012.22.camel@jdl-desktop>
[-- Attachment #1: Type: text/plain, Size: 635 bytes --]
On Mon, 2009-06-29 at 16:29 -0500, Jon Loeliger wrote:
> The regdbdump tool is really a host executable that is used
> during the build process. It could also be installed and
> used on the target, but two separate compilations are needed
> to achieve that goal.
>
> Currently, regdbdump is only built for the target, and thus
> cross-compilation of the tool is really feasible without
> this patch (or one like it).
I don't think John is the correct addressee, Luis maintains this still,
afaik. The only thing I'm not sure about is the separation into host/
and target/, but otherwise this seems ok to me.
johannes
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 801 bytes --]
^ permalink raw reply
* iwlagn: possible regressions from 2.6.29 in 2.6.30
From: Paul Collins @ 2009-06-30 5:30 UTC (permalink / raw)
To: linux-wireless
Two things I liked about iwlagn in 2.6.29 no longer happen with 2.6.30:
1. reassociation following resume from suspend-to-ram
2. transmission of packets > 250 bytes following resume from suspend-to-ram
I can script around the first problem just by doing "iwconfig wlan0 ap
auto" on resume, but the second problem requires me to ifdown/ifup wlan0
before I can usefully use my network again, so fixing the first problem
doesn't get me very far.
When I say "packets > 250 bytes" I mean 250-byte packets as claimed by
"ping -s 222 mygateway":
PING cornelius.lan (10.2.4.1) 222(250) bytes of data.
The above will work, but "ping -s 223 cornelius" yields no replies.
I am using a Wireless WiFi Link 5300 [8086:4236] in a ThinkPad X200.
In both cases I was using Debian kernels, although they don't seem to
have included any changes to iwlagn.
--
Paul Collins
Wellington, New Zealand
Dag vijandelijk luchtschip de huismeester is dood
^ permalink raw reply
* Re: need help figuring out what makes my wireless"iwconfig" not respond
From: Justin P. Mattock @ 2009-06-30 5:31 UTC (permalink / raw)
To: Larry Finger; +Cc: linux-wireless, linux-kernel
In-Reply-To: <4A49980E.2010405@lwfinger.net>
Larry Finger wrote:
> Justin P. Mattock wrote:
>
>> from 2.6.31-rc1 to present there was a couple of commits for
>> wireless. prior to that the wireless on my machine(imac)
>> was o.k.,
>> Now the wireless does work(streams music,t.v. etc..)
>> but when I look at iwconfig there's nothing no info.
>> (I use wicd as my connection manager, and in the bottom corner
>> of the screen the transmit power is down to almost nothing,
>> causing wicd to constantly reconnect)
>>
>> out of a random guess what commit might have caused this, so I can at least
>> fix this over here(that is until the manufacturer comes out with a new
>> version). I can go in and individually revert all of the wireless, but
>> before that
>> I want a quick lead.
>>
>> any ideas?
>>
>>
>
> If you have a git tree, use the "git bisect" commands to find the bad
> commit.
>
>
alright. I'll give that a try.
Justin P. Mattock
^ permalink raw reply
* Re: need help figuring out what makes my wireless"iwconfig" not respond
From: Larry Finger @ 2009-06-30 4:43 UTC (permalink / raw)
To: Justin P. Mattock; +Cc: linux-wireless, linux-kernel
In-Reply-To: <4A499531.4040001@gmail.com>
Justin P. Mattock wrote:
> from 2.6.31-rc1 to present there was a couple of commits for
> wireless. prior to that the wireless on my machine(imac)
> was o.k.,
> Now the wireless does work(streams music,t.v. etc..)
> but when I look at iwconfig there's nothing no info.
> (I use wicd as my connection manager, and in the bottom corner
> of the screen the transmit power is down to almost nothing,
> causing wicd to constantly reconnect)
>
> out of a random guess what commit might have caused this, so I can at least
> fix this over here(that is until the manufacturer comes out with a new
> version). I can go in and individually revert all of the wireless, but
> before that
> I want a quick lead.
>
> any ideas?
>
If you have a git tree, use the "git bisect" commands to find the bad
commit.
^ permalink raw reply
* need help figuring out what makes my wireless"iwconfig" not respond
From: Justin P. Mattock @ 2009-06-30 4:31 UTC (permalink / raw)
To: linux-wireless, linux-kernel
from 2.6.31-rc1 to present there was a couple of commits for
wireless. prior to that the wireless on my machine(imac)
was o.k.,
Now the wireless does work(streams music,t.v. etc..)
but when I look at iwconfig there's nothing no info.
(I use wicd as my connection manager, and in the bottom corner
of the screen the transmit power is down to almost nothing,
causing wicd to constantly reconnect)
out of a random guess what commit might have caused this, so I can at least
fix this over here(that is until the manufacturer comes out with a new
version). I can go in and individually revert all of the wireless, but
before that
I want a quick lead.
any ideas?
regards,
Justin P. Mattock
^ permalink raw reply
* Re: [PATCH CRDA] Introduce separate HOST and TARGET compilation steps.
From: Pavel Roskin @ 2009-06-29 22:17 UTC (permalink / raw)
To: Jon Loeliger; +Cc: John W. Linville, linux-wireless@vger.kernel.org
In-Reply-To: <1246310952.15012.22.camel@jdl-desktop>
On Mon, 2009-06-29 at 16:29 -0500, Jon Loeliger wrote:
> The regdbdump tool is really a host executable that is used
> during the build process. It could also be installed and
> used on the target, but two separate compilations are needed
> to achieve that goal.
>
> Currently, regdbdump is only built for the target, and thus
> cross-compilation of the tool is really feasible without
> this patch (or one like it).
>
> Signed-off-by: Jon Loeliger <jdl@bigfootnetworks.com>
> ---
>
> This patch for the CRDA repository was offered on 12-June-2009
> as an RFC, but received no comments at that time.
I think you'll get more attention if you make your changes simple and
separate. Otherwise, it's hard to review.
> @@ -1,3 +1,5 @@
> +-include .config
This shouldn't be needed. Variables can be set on the make command
line.
> +MKDIR ?= mkdir -p
> +INSTALL ?= install
That's unrelated to the purpose of your patch.
> +ifeq ($(V),1)
> + Q=
> + NQ=@true
> +else
> + Q=@
> + NQ=@echo
> +endif
And this is unrelated too.
> +# Determine what target and host libraries and executables
> +# need to be built as that will determine what libraries will
> +# need to be found on the host or in the target environment.
That's unclear. Also, most user don't cross-compile. It's better not
to attract too much attention to the aspect important to you unless
there is some trick here that everybody touching this Makefile needs to
know.
> -reglib.o: keys-ssl.c
> +HOST_BUILD := $(patsubst %,host/%,$(BUILD))
> +TARGET_BUILD := $(patsubst %,target/%,$(BUILD))
The word "target" is normally limited to the compilers and similar tools
to denote what kind of executables or object files will be supported by
the program. It doesn't really apply here. If you look at the Linux
build system, it has HOSTCC that produces tools for compiling and CC
that produces the actual kernel.
> -NL1FOUND := $(shell pkg-config --atleast-version=1 libnl-1 && echo Y)
> -NL2FOUND := $(shell pkg-config --atleast-version=2 libnl-2.0 && echo Y)
> +TARGET_NL1FOUND := $(shell PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
> + pkg-config --atleast-version=1 libnl-1 && echo Y)
> +TARGET_NL2FOUND := $(shell PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
> + pkg-config --atleast-version=2 libnl-2.0 && echo Y)
Again, you are adding "TARGET" for no reason.
> -$(error Cannot find development files for any supported version of libnl)
> +ifneq ($(findstring clean,$(MAKECMDGOALS)),clean)
> +ifeq ($(TARGET_NLLIBNAME),)
> +$(error Cannot find development files for any supported version of target libnl)
The same thing here. Most users don't really care about this
distinction. It's the "host" compilation that is unusual. If a library
was missing to build an interim tool for compilation, that might be
worth noting.
> +# When not cross-compiling, treat target and host the same
> +# by transferring target-values to the HOST_* names and then
> +# only building the host targets.
Again, you are attracting too much attention to your work. There are
other aspects most users will care about. They will look to see which
libraries are needed, where the executables will be installed by
default, what the default compiler options are.
I've seen code where many developers commented about the changes they
did. It was impossible to understand what the code does, but the
comments were telling why the code was changed.
Skipping lots of stuff.
> + $(NQ) ' CLEAN'
> $(Q)rm -f crda regdbdump intersect *.o *~ *.pyc keys-*.c *.gz \
> udev/$(UDEV_LEVEL)regulatory.rules udev/regulatory.rules.parsed
> + $(Q)rm -rf host/ target/
Again, this is an unrelated change.
--
Regards,
Pavel Roskin
^ permalink raw reply
* [PATCH CRDA] Introduce separate HOST and TARGET compilation steps.
From: Jon Loeliger @ 2009-06-29 21:29 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless@vger.kernel.org
The regdbdump tool is really a host executable that is used
during the build process. It could also be installed and
used on the target, but two separate compilations are needed
to achieve that goal.
Currently, regdbdump is only built for the target, and thus
cross-compilation of the tool is really feasible without
this patch (or one like it).
Signed-off-by: Jon Loeliger <jdl@bigfootnetworks.com>
---
This patch for the CRDA repository was offered on 12-June-2009
as an RFC, but received no comments at that time.
Makefile | 281 +++++++++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 223 insertions(+), 58 deletions(-)
diff --git a/Makefile b/Makefile
index b93b735..9f9ae01 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+-include .config
+
# Modify as you see fit, note this is built into crda,
# so if you change it here you will have to change crda.c
REG_BIN?=/usr/lib/crda/regulatory.bin
@@ -22,101 +24,259 @@ UDEV_RULE_DIR?=/lib/udev/rules.d/
# with make PUBKEY_DIR=/usr/lib/crda/pubkeys
PUBKEY_DIR?=pubkeys
-CFLAGS += -Wall -g
-all: $(REG_BIN) crda intersect verify
+MKDIR ?= mkdir -p
+INSTALL ?= install
+
+
+ifeq ($(V),1)
+ Q=
+ NQ=@true
+else
+ Q=@
+ NQ=@echo
+endif
+
+#
+# Determine what target and host libraries and executables
+# need to be built as that will determine what libraries will
+# need to be found on the host or in the target environment.
+#
-ifeq ($(USE_OPENSSL),1)
-CFLAGS += -DUSE_OPENSSL `pkg-config --cflags openssl`
-LDLIBS += `pkg-config --libs openssl`
+BUILD := crda intersect regdbdump
-reglib.o: keys-ssl.c
+HOST_BUILD := $(patsubst %,host/%,$(BUILD))
+TARGET_BUILD := $(patsubst %,target/%,$(BUILD))
+ifeq ($(CROSS_COMPILE),)
+ # Host only
+ # Initially treat host and target the same using target.
+ TARGET_PKG_CONFIG_PATH := $(PKG_CONFIG_PATH)
+ TARGET_USE_OPENSSL := $(USE_OPENSSL)
+ BUILD_ALL := $(TARGET_BUILD)
+ INSTALL_EXECS := target/crda target/regdbdump
else
-CFLAGS += -DUSE_GCRYPT
-LDLIBS += -lgcrypt
+ # Cross compile
+ BUILD_ALL := $(TARGET_BUILD)
+ ifeq ($(BUILD_FOR_HOST_TOO),1)
+ BUILD_ALL += $(HOST_BUILD)
+ endif
+ INSTALL_EXECS := target/crda target/regdbdump
+endif
+
+INSTALL_MAN := crda.8.gz regdbdump.8.gz
+
-reglib.o: keys-gcrypt.c
+TARGET_CFLAGS += -Wall -g
+
+ifeq ($(TARGET_USE_OPENSSL),1)
+ TARGET_CFLAGS_KEYS += -DUSE_OPENSSL \
+ `PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --cflags openssl`
+ TARGET_LDLIBS_KEYS += `PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --libs openssl`
+ TARGET_KEYS_FILE := keys-ssl.c
+else
+ TARGET_CFLAGS_KEYS += -DUSE_GCRYPT
+ TARGET_LDLIBS_KEYS += -lgcrypt
+ TARGET_KEYS_FILE := keys-gcrypt.c
endif
-MKDIR ?= mkdir -p
-INSTALL ?= install
-NL1FOUND := $(shell pkg-config --atleast-version=1 libnl-1 && echo Y)
-NL2FOUND := $(shell pkg-config --atleast-version=2 libnl-2.0 && echo Y)
+TARGET_NL1FOUND := $(shell PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --atleast-version=1 libnl-1 && echo Y)
+TARGET_NL2FOUND := $(shell PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --atleast-version=2 libnl-2.0 && echo Y)
-ifeq ($(NL1FOUND),Y)
-NLLIBNAME = libnl-1
+ifeq ($(TARGET_NL1FOUND),Y)
+ TARGET_NLLIBNAME := libnl-1
endif
-ifeq ($(NL2FOUND),Y)
-CFLAGS += -DCONFIG_LIBNL20
-NLLIBS += -lnl-genl
-NLLIBNAME = libnl-2.0
+ifeq ($(TARGET_NL2FOUND),Y)
+ TARGET_CFLAGS_NL += -DCONFIG_LIBNL20
+ TARGET_LDLIBS_NL += -lnl-genl
+ TARGET_NLLIBNAME := libnl-2.0
endif
-ifeq ($(NLLIBNAME),)
-$(error Cannot find development files for any supported version of libnl)
+ifneq ($(findstring clean,$(MAKECMDGOALS)),clean)
+ifeq ($(TARGET_NLLIBNAME),)
+$(error Cannot find development files for any supported version of target libnl)
+endif
endif
-NLLIBS += `pkg-config --libs $(NLLIBNAME)`
-CFLAGS += `pkg-config --cflags $(NLLIBNAME)`
+TARGET_LDLIBS_NL += `PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --libs $(TARGET_NLLIBNAME)`
+TARGET_CFLAGS_NL += `PKG_CONFIG_PATH=$(TARGET_PKG_CONFIG_PATH) \
+ pkg-config --cflags $(TARGET_NLLIBNAME)`
+
+TARGET_CFLAGS += $(TARGET_CFLAGS_NL) $(TARGET_CFLAGS_KEYS)
+TARGET_LDLIBS += $(TARGET_LDLIBS_NL) $(TARGET_LDLIBS_KEYS)
+
+
+#
+# When not cross-compiling, treat target and host the same
+# by transferring target-values to the HOST_* names and then
+# only building the host targets.
+#
+# However when cross-compiling, build-up the real host-values
+# in HOST_*, leaving the generic names to be for the target.
+#
+ifeq ($(CROSS_COMPILE),)
+
+# Not cross compiling, the host is the target.
+HOST_CC := $(CC)
+HOST_CFLAGS := $(TARGET_CFLAGS)
+HOST_CPPFLAGS := $(TARGET_CPPFLAGS)
+HOST_LDFLAGS := $(TARGET_LDFLAGS)
+HOST_LDLIBS := $(TARGET_LDLIBS)
+HOST_USE_OPENSSL := $(TARGET_USE_OPENSSL)
+HOST_LDLIBS := $(TARGET_LDLIBS)
+HOST_KEYS_FILE := $(TARGET_KEYS_FILE)
+BUILD_ALL := $(subst target/,host/,$(BUILD_ALL))
+INSTALL_EXECS := $(subst target/,host/,$(INSTALL_EXECS))
-ifeq ($(V),1)
-Q=
-NQ=@true
else
-Q=@
-NQ=@echo
+
+# Cross compiling, so trump up HOST definitions now.
+
+HOST_CFLAGS += -Wall -g
+
+ifeq ($(HOST_USE_OPENSSL),1)
+ HOST_CFLAGS_KEYS += -DUSE_OPENSSL -DFOO \
+ `PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --cflags openssl`
+ HOST_LDLIBS_KEYS += `PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --libs openssl`
+ HOST_KEYS_FILE := keys-ssl.c
+else
+ HOST_CFLAGS_KEYS += -DUSE_GCRYPT
+ HOST_LDLIBS_KEYS += -lgcrypt
+ HOST_KEYS_FILE := keys-gcrypt.c
endif
-$(REG_BIN):
- $(NQ) ' EXIST ' $(REG_BIN)
- $(NQ)
- $(NQ) ERROR: The file: $(REG_BIN) is missing. You need this in place in order
- $(NQ) to build CRDA. You can get it from:
- $(NQ)
- $(NQ) $(REG_GIT)
- $(NQ)
- $(NQ) "Once cloned (no need to build) cp regulatory.bin to $(REG_BIN)"
- $(NQ)
- $(Q) exit 1
-keys-%.c: utils/key2pub.py $(wildcard $(PUBKEY_DIR)/*.pem)
- $(NQ) ' GEN ' $@
- $(NQ) ' Trusted pubkeys:' $(wildcard $(PUBKEY_DIR)/*.pem)
- $(Q)./utils/key2pub.py --$* $(wildcard $(PUBKEY_DIR)/*.pem) $@
+ifeq ($(findstring host/crda,$(BUILD_ALL)),host/crda)
+HOST_NL1FOUND := $(shell PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --atleast-version=1 libnl-1 && echo Y)
+HOST_NL2FOUND := $(shell PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --atleast-version=2 libnl-2.0 && echo Y)
+
+ifeq ($(HOST_NL1FOUND),Y)
+ HOST_NLLIBNAME := libnl-1
+endif
+
+ifeq ($(HOST_NL2FOUND),Y)
+ HOST_CFLAGS_NL += -DCONFIG_LIBNL20
+ HOST_LDLIBS_NL += -lnl-genl
+ HOST_NLLIBNAME := libnl-2.0
+endif
+
+ifeq ($(HOST_NLLIBNAME),)
+$(error Cannot find development files for any supported version of host libnl)
+endif
-%.o: %.c regdb.h
+HOST_LDLIBS_NL += `PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --libs $(HOST_NLLIBNAME)`
+HOST_CFLAGS_NL += `PKG_CONFIG_PATH=$(HOST_PKG_CONFIG_PATH) \
+ pkg-config --cflags $(HOST_NLLIBNAME)`
+endif
+
+endif
+
+HOST_CFLAGS += $(HOST_CFLAGS_KEYS) $(HOST_CFLAGS_NL)
+HOST_LDLIBS += $(HOST_LDLIBS_KEYS) $(HOST_LDLIBS_NL)
+
+
+CRDA_OBJS := reglib.o crda.o
+REGDBDUMP_OBJS := reglib.o regdbdump.o print-regdom.o
+INTERSECT_OBJS := reglib.o intersect.o print-regdom.o
+
+
+
+all: host target $(REG_BIN) $(BUILD_ALL) verify
+
+host target:
+ $(MKDIR) $@
+ @echo Building $(BUILD_ALL)
+
+
+target/crda: $(patsubst %,target/%,$(CRDA_OBJS))
+ $(NQ) ' LD ' $@
+ $(Q)$(CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) -o $@ $^ $(TARGET_LDLIBS) $(NLLIBS)
+
+target/regdbdump: $(patsubst %,target/%,$(REGDBDUMP_OBJS))
+ $(NQ) ' LD ' $@
+ $(Q)$(CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) -o $@ $^ $(TARGET_LDLIBS)
+
+target/intersect: $(patsubst %,target/%,$(INTERSECT_OBJS))
+ $(NQ) ' LD ' $@
+ $(Q)$(CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) -o $@ $^ $(TARGET_LDLIBS)
+
+target/reglib.o: $(TARGET_KEYS_FILE)
+
+target/%.o: %.c regdb.h
$(NQ) ' CC ' $@
- $(Q)$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+ $(Q)$(CC) -c $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) -o $@ $<
+
-crda: reglib.o crda.o
+host/crda: $(patsubst %,host/%,$(CRDA_OBJS))
$(NQ) ' LD ' $@
- $(Q)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS) $(NLLIBS)
+ $(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS) $(HOST_LIBS_NL)
-regdbdump: reglib.o regdbdump.o print-regdom.o
+host/regdbdump: $(patsubst %,host/%,$(REGDBDUMP_OBJS))
$(NQ) ' LD ' $@
- $(Q)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+ $(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)
-intersect: reglib.o intersect.o print-regdom.o
+host/intersect: $(patsubst %,host/%,$(INTERSECT_OBJS))
$(NQ) ' LD ' $@
- $(Q)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+ $(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)
+
+host/reglib.o: $(HOST_KEYS_FILE)
+
+host/%.o: %.c regdb.h
+ $(NQ) ' HOST_CC ' $@
+ $(Q)$(HOST_CC) -c $(HOST_CPPFLAGS) $(HOST_CFLAGS) -o $@ $<
+
-verify: $(REG_BIN) regdbdump
+keys-%.c: utils/key2pub.py $(wildcard $(PUBKEY_DIR)/*.pem)
+ $(NQ) ' GEN ' $@
+ $(NQ) ' Trusted pubkeys:' $(wildcard $(PUBKEY_DIR)/*.pem)
+ $(Q)./utils/key2pub.py --$* $(wildcard $(PUBKEY_DIR)/*.pem) $@
+
+verify: $(REG_BIN) host/regdbdump
$(NQ) ' CHK $(REG_BIN)'
- $(Q)./regdbdump $(REG_BIN) >/dev/null
+ $(Q)./host/regdbdump $(REG_BIN) >/dev/null
+
+
+$(REG_BIN):
+ $(NQ) ' EXIST ' $(REG_BIN)
+ $(NQ)
+ $(NQ) ERROR: The file: $(REG_BIN) is missing. You need this in place in order
+ $(NQ) to build CRDA. You can get it from:
+ $(NQ)
+ $(NQ) $(REG_GIT)
+ $(NQ)
+ $(NQ) "Once cloned (no need to build) cp regulatory.bin to $(REG_BIN)"
+ $(NQ)
+ $(Q) exit 1
%.gz: %
@$(NQ) ' GZIP' $<
$(Q)gzip < $< > $@
-install: crda crda.8.gz regdbdump.8.gz
- $(NQ) ' INSTALL crda'
+
+install: install_execs install_udev install_man
+
+install_execs: $(INSTALL_EXECS)
$(Q)$(MKDIR) $(DESTDIR)/$(SBINDIR)
- $(Q)$(INSTALL) -m 755 -t $(DESTDIR)/$(SBINDIR) crda
- $(NQ) ' INSTALL regdbdump'
- $(Q)$(INSTALL) -m 755 -t $(DESTDIR)/$(SBINDIR) regdbdump
+ $(Q)for exec in $(INSTALL_EXECS) ; do \
+ echo " INSTALL $$exec" ; \
+ $(INSTALL) -m 755 -t $(DESTDIR)/$(SBINDIR) $$exec ; \
+ done
+
+.PHONY: install_udev
+install_udev:
+ifndef NO_INSTALL_UDEV
$(NQ) ' INSTALL $(UDEV_LEVEL)regulatory.rules'
$(Q)$(MKDIR) $(DESTDIR)/$(UDEV_RULE_DIR)/
@# This removes the old rule you may have, we were not
@@ -127,6 +287,9 @@ install: crda crda.8.gz regdbdump.8.gz
$(Q)$(INSTALL) -m 644 -t \
$(DESTDIR)/$(UDEV_RULE_DIR)/ \
udev/$(UDEV_LEVEL)regulatory.rules
+endif
+
+install_man: $(INSTALL_MAN)
$(NQ) ' INSTALL crda.8.gz'
$(Q)$(MKDIR) $(DESTDIR)$(MANDIR)/man8/
$(Q)$(INSTALL) -m 644 -t $(DESTDIR)/$(MANDIR)/man8/ crda.8.gz
@@ -134,5 +297,7 @@ install: crda crda.8.gz regdbdump.8.gz
$(Q)$(INSTALL) -m 644 -t $(DESTDIR)/$(MANDIR)/man8/ regdbdump.8.gz
clean:
+ $(NQ) ' CLEAN'
$(Q)rm -f crda regdbdump intersect *.o *~ *.pyc keys-*.c *.gz \
udev/$(UDEV_LEVEL)regulatory.rules udev/regulatory.rules.parsed
+ $(Q)rm -rf host/ target/
--
1.6.3.GIT
^ permalink raw reply related
* Application API for WMM-AC
From: Jeff Johnson @ 2009-06-29 18:56 UTC (permalink / raw)
To: linux-wireless
Has an application API been defined (or is in the process of being defined) so that QoS-aware applications can specify WMM-AC TSPEC parameters? I don't see anything in either wireless extensions or cfg80211/nl80211 to support this functionality.
Thx,
/jeff
^ permalink raw reply
* Re: ar9170.fw
From: Luis R. Rodriguez @ 2009-06-29 18:37 UTC (permalink / raw)
To: Ken Harris; +Cc: Luis Rodriguez, linux-wireless
In-Reply-To: <c45b69560906291122w77499abavf7671b648caa6a39@mail.gmail.com>
On Mon, Jun 29, 2009 at 11:22:52AM -0700, Ken Harris wrote:
> Luis:
>
> I see the source code to your fabulous ar9170.fw in git.
Its not really "mine" -- its the communities.
> Can you
> supply the compiled "ar9170.fw" file?
No, we have made no official release yet with it because we don't want to support it
yet but you are free to build it yourself. Works for me.
Luis
^ permalink raw reply
* Re: iwl3945 in 2.6.31-rc0: ad-hoc mode broken?
From: reinette chatre @ 2009-06-29 18:08 UTC (permalink / raw)
To: Pavel Machek; +Cc: Zhu, Yi, linux-wireless@vger.kernel.org, kernel list
In-Reply-To: <20090619222431.GA2398@elf.ucw.cz>
Hi Pavel,
On Fri, 2009-06-19 at 15:24 -0700, Pavel Machek wrote:
> I tried using ad-hoc mode (against t-mobile G1) on -rc0, and was
> unsuccessful -- never got dhcp. I had to reboot back to
> 2.6.30... Should I try it few more times or is something broken?
I have tried ad-hoc mode in 2.6.31-rc1
(52989765629e7d182b4f146050ebba0abf2cb0b7) and did not have issues. I
tested ad-hoc between 3945 (iwl3945) and 5100 (iwlagn), testing that
both are able to create the IBSS network and both are able to join
another IBSS network.
Do you get any errors? Is it just the dhcp that fails (does association
succeed?) mac80211 does have extra debugging for ad-hoc that can be
enabled with CONFIG_MAC80211_IBSS_DEBUG=y. Could you please try that?
>
> (Also wifi LED stopped working on x60, but that's older issue).
Is there a bug report for this?
Reinette
^ permalink raw reply
* Re: Repeater Bridge Mode with ar9170?
From: Johannes Berg @ 2009-06-29 16:00 UTC (permalink / raw)
To: Jon Loeliger; +Cc: linux-wireless@vger.kernel.org
In-Reply-To: <1246289993.15012.10.camel@jdl-desktop>
[-- Attachment #1: Type: text/plain, Size: 937 bytes --]
On Mon, 2009-06-29 at 10:39 -0500, Jon Loeliger wrote:
> I think I need to do this strictly from a client/station perspective.
> The only AP in this picture would be the "upstream" AP to which my
> client is associated. We shouldn't be changing any code running on
> those APs at all.
Right. Still though, an AP implementing it wouldn't seem to be
compliant, so I would have guessed that APs don't implement this.
> Which leads to me trying to figure out how the client is able to
> know what the correct "MAC level NAT address" needs to be to
> when it converts the 802.11 header to the 802.3 header. Doesn't
> the upstream AP have to have already sent you 4-address frames
> for this to work? Or will it respond with a 4-address frame if
> it is sent a 4-address frame from the station?
No idea. Nothing of this is specified in 802.11 or anywhere else, so
it's all implementation dependent hacks.
johannes
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 801 bytes --]
^ permalink raw reply
* Re: Using a Debian box as an AP with wireless testing and hostapd
From: Javier Gálvez Guerrero @ 2009-06-29 15:47 UTC (permalink / raw)
To: Pavel Roskin; +Cc: linux-wireless
In-Reply-To: <145d4e1a0906290705k178e5bfalc3cb0842eabad8c5@mail.gmail.com>
First, sorry for messing up my previous mail with copy-pasting dejavus.
I solved the commented issue after configuring the AP wireless
interface's IP address:
# ifconfig wlan0 192.168.3.1
Then all worked fine.
Thanks for your help and patience,
Javi
El 29 de junio de 2009 16:05, Javier Gálvez
Guerrero<javier.galvez@entel.upc.edu> escribió:
> Hi Pavel,
>
> Thanks a lot for your answer. I successfully uninstalled the
> compat-wireless package and no it is running properly. Anyway, I'm
> experiencing a problem while configuring the box as a DHCP server. I
> will tell you my problem, but if you consider this is not the place to
> discuss such issue I will understand.
>
> I configured dhcpd like this:
>
> --> /etc/dhcp3/dhcpd.conf:Jun 29 16:01:12 faye dhcpd: Wrote 0 leases
> to leases file.
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd: No subnet declaration for wlan0 (0.0.0.0).
> Jun 29 16:01:12 faye dhcpd: ** Ignoring requests on wlan0. If this is not what
> Jun 29 16:01:12 faye dhcpd: you want, please write a subnet declaration
> Jun 29 16:01:12 faye dhcpd: in your dhcpd.conf file for the network segment
> Jun 29 16:01:12 faye dhcpd: to which interface wlan0 is attached. **
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd: Not configured to listen on any interfaces!
>
> ddns-update-style none;
>
> option domain-name-servers 147.83.2.3, 147.83.2.10;
>
> default-lease-time 86400;
> max-lease-time 604800;
>
> authoritative;
>
> subnet 192.168.3.0 netmask 255.255.255.0 {
> range 192.168.3.2 192.168.3.254;
> option domain-name-servers 147.83.2.3,147.83.2.10;
> option routers 192.168.3.1;
> option broadcast-address 192.168.3.255;
> default-lease-time 100000;
> max-lease-time 100000;
> }
>
>
> --> /etc/default/dhcp3-server:
>
> # Defaults for dhcp initscript
> # sourced by /etc/init.d/dhcp
> # installed at /etc/default/dhcp3-server by the maintainer scripts
>
> #
> # This is a POSIX shell fragment
> #
>
> # On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
> # Separate multiple interfaces with spaces, e.g. "eth0 eth1".
> INTERFACES="wlan0"
>
>
> AFAIK, I just need this to configure the DHCP server in my box. Next,
> I should configure some NATting with iptables. However, when issuing
> /etc/init.d/dhcp3-server start I get this message:
>
> faye:/home/dulceangustia# /etc/init.d/dhcp3-server start
> Starting DHCP server: dhcpd3check syslog for diagnostics. failed!
> failed!
>
> And in /var/log/syslog I see:
>
> Jun 29 16:01:12 faye dhcpd: Wrote 0 leases to leases file.
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd: No subnet declaration for wlan0 (0.0.0.0).
> Jun 29 16:01:12 faye dhcpd: ** Ignoring requests on wlan0. If this is not what
> Jun 29 16:01:12 faye dhcpd: you want, please write a subnet declaration
> Jun 29 16:01:12 faye dhcpd: in your dhcpd.conf file for the network segment
> Jun 29 16:01:12 faye dhcpd: to which interface wlan0 is attached. **
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd:
> Jun 29 16:01:12 faye dhcpd: Not configured to listen on any interfaces!
>
> BTW, the leases file do exist as I 'touch'ed it.
>
> I can't understand why it says that the dhcp server is not configured
> to listen on any interfaces. Seems I'm missing some easy configuration
> but after some time googling it seems that I should already have it
> running.
>
> Any idea on how to carry on configuring my AP?
>
>
> Thanks for your time and sorry for the inconvenience,
> Javi
>
> 2009/6/29 Pavel Roskin <proski@gnu.org>:
>> On Mon, 2009-06-29 at 11:00 +0200, Javier Gálvez Guerrero wrote:
>>> Hi all,
>>>
>>> I'm trying to use my Debian box as an AP using the latest wireless
>>> testing kernel (2.6.30-wl) and a WiFi card Asus WL-138G v2 PCI but I'm
>>> experiencing a weird problem, hope you can guide me through it.
>>>
>>> First, I'll tell what and how I setup it. I downloaded the wireless
>>> testing kernel and installed it (make && make modules && make
>>> modules_install && make install), prepared the boot images and updated
>>> the grub; fine. Next I installed compat-wireless, wireless regdb,
>>> crda, libnl, hostapd and iw following this tutorial
>>> (http://acx100.erley.org/git.html), with slight modifications: install
>>> some missing packages (m2crypto, libgcrypt-dev and libssl-dev) and,
>>> after installing compat-wireless, 'make unload' as suggested by the
>>> 'make install' output.
>>
>> You don't need compat-wireless with 2.6.30-wl. The whole point of
>> compat-wireless is to backport the latest drivers from the "-wl" kernel
>> to older kernels.
>>
>> Please remove /lib/modules/2.6.30-wl and reinstall the kernel by running
>> "make modules_install install".
>>
>> --
>> Regards,
>> Pavel Roskin
>>
>
^ permalink raw reply
* Re: GSoC project progress - GeoClue integration
From: Luis R. Rodriguez @ 2009-06-29 15:42 UTC (permalink / raw)
To: Dan Winship; +Cc: k roy, linux-wireless
A bit off topic for linux-wireless but since it is a GSoC project for
it adding it for those interested in following up on this progress.
Luis
On Mon, Jun 29, 2009 at 7:15 AM, Dan Winship<danw@gnome.org> wrote:
> On 06/25/2009 06:55 PM, k roy wrote:
>> I was able to get the
>> providers Hostip, Plazes, Localnet, Manual working along with Geocoding
>> using Geonames and Yahoo. I havent got Gypsy and Gpsd working because I
>> currently dont have a GPS device. I am still figuring how to get Gsmloc
>> provider as the site is down.
>
> OK, but you don't need to test all of the providers; your code will
> generally just be working with the master provider, so as long as at
> least one of the other providers works for you, you should be good.
> (Although if you can find someone to borrow a GPS device from, it might
> be nice to test using that, since that will give you much finer detail
> than the other providers...)
>
>> I plan to work on creating a Master
>> provider and a UI for the Manual provider in 1-2 days.
>
> The author of libchamplain started working on a UI for the manual provider:
>
> http://blog.pierlux.com/2009/06/08/introducing-geoclue-properties/en/
>
> You might want to use that as a starting point, or you might want to
> just ignore that and write your own. I haven't tried it out at all.
>
>> I am planning to work on gnome-clock and
>> empathy first because some work regarding Geoclue integration has
>> already been done on these two.
>
> I think empathy may be pretty much "done" at this point; the bug you had
> CC:ed me on before has been closed now. I can definitely answer
> questions about the clock stuff though.
>
> -- Dan
>
^ permalink raw reply
* Re: Repeater Bridge Mode with ar9170?
From: Jon Loeliger @ 2009-06-29 15:39 UTC (permalink / raw)
To: Johannes Berg; +Cc: linux-wireless@vger.kernel.org
In-Reply-To: <1246278355.4585.3.camel@johannes.local>
On Mon, 2009-06-29 at 14:25 +0200, Johannes Berg wrote:
> On Wed, 2009-06-24 at 17:08 -0500, Jon Loeliger wrote:
>
> > OK, so, in the other (non-mac80211) drivers, there was a mode
> > called IW_MODE_REPEATER that implemented 4-address framing for
> > clients that provided the bridging ability.
> >
> > That same functionality is currently not implemented in the
> > mac80211 code (ie, no NL80211_IFTYPE_REPEATER mode).
>
> Actually, the IW_MODE_REPEATER was never quite clearly defined afaict
> and we made it WDS instead.
I think WDS is an "AP variant" whereas I'm looking for
a "client variant".
> > My perhaps mistaken understanding of what it would take to
> > make this work would be to create a new NL80211_IFTYPE_REPEATER
> > mode that was a hybrid between _STATION and _WDS modes. In
> > particular, it would act like _STATION as far as association
> > and authentication are concerned, but would also have _WDS-like
> > 4-address frame handling.
> >
> That seems acceptable, though I don't necessarily see a need for adding
> a new mode since you can very easily detect that you need to use 4addr
> frames, and then it is up to the AP whether to accept them or not.
>
> As far as the AP is concerned, it would probably be violating 802.1X to
> accept such frames. Thus, it seems like some fairly obscure
> functionality you would only want to enable with a Kconfig option even
> on the client side?
I think I need to do this strictly from a client/station perspective.
The only AP in this picture would be the "upstream" AP to which my
client is associated. We shouldn't be changing any code running on
those APs at all.
Which leads to me trying to figure out how the client is able to
know what the correct "MAC level NAT address" needs to be to
when it converts the 802.11 header to the 802.3 header. Doesn't
the upstream AP have to have already sent you 4-address frames
for this to work? Or will it respond with a 4-address frame if
it is sent a 4-address frame from the station?
> johannes
Thanks,
jdl
^ permalink raw reply
* Re: [PATCH] eeepc-laptop: fix hot-unplug on resume
From: Alan Jenkins @ 2009-06-29 14:22 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Corentin Chary, linux acpi, linux-kernel,
linux-wireless@vger.kernel.org
In-Reply-To: <200906291616.57440.rjw@sisk.pl>
Rafael J. Wysocki wrote:
> On Monday 29 June 2009, Alan Jenkins wrote:
>
>> The patch below fixes a regression introduced by the rfkill rewrite.
>> Please consider it for inclusion in 2.6.31 via the ACPI tree.
>>
>
> Is there a Bugzilla # for this regression?
>
> Rafael
>
No.
I found it in testing, a few days after I'd submitted the change myself :-/.
Thanks
Alan
^ permalink raw reply
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