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-rw-r--r--include/linux/nl80211.h9
-rw-r--r--include/net/cfg80211.h5
-rw-r--r--net/mac80211/cfg.c5
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/mlme.c5
-rw-r--r--net/mac80211/wext.c3
-rw-r--r--net/wireless/nl80211.c3
7 files changed, 29 insertions, 3 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index aeefccf..2781525 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -504,6 +504,13 @@ enum nl80211_commands {
* @NL80211_ATTR_STA_FLAGS2: Attribute containing a
* &struct nl80211_sta_flag_update.
*
+ * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
+ * IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
+ * station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
+ * request, the driver will assume that the port is unauthorized until
+ * authorized by user space. Otherwise, port is marked authorized by
+ * default in station mode.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -610,6 +617,8 @@ enum nl80211_attrs {
NL80211_ATTR_STA_FLAGS2,
+ NL80211_ATTR_CONTROL_PORT,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0dae6b3..9e17a83 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -655,6 +655,10 @@ 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.
*/
struct cfg80211_assoc_request {
struct ieee80211_channel *chan;
@@ -664,6 +668,7 @@ struct cfg80211_assoc_request {
const u8 *ie;
size_t ie_len;
bool use_mfp;
+ bool control_port;
};
/**
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d591a93..6464bfd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1265,6 +1265,11 @@ static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
sdata->u.mgd.flags &= ~IEEE80211_STA_MFP_ENABLED;
}
+ if (req->control_port)
+ sdata->u.mgd.flags |= IEEE80211_STA_CONTROL_PORT;
+ else
+ sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
+
sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
ieee80211_sta_req_auth(sdata);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 081c574..56a49ef 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -235,7 +235,7 @@ struct mesh_preq_queue {
#define IEEE80211_STA_ASSOCIATED BIT(4)
#define IEEE80211_STA_PROBEREQ_POLL BIT(5)
#define IEEE80211_STA_CREATE_IBSS BIT(6)
-/* hole at 7, please re-use */
+#define IEEE80211_STA_CONTROL_PORT BIT(7)
#define IEEE80211_STA_WMM_ENABLED BIT(8)
/* hole at 9, please re-use */
#define IEEE80211_STA_AUTO_SSID_SEL BIT(10)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6d00e3f..2806f6a 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1581,8 +1581,9 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
* to between the sta_info_alloc() and sta_info_insert() above.
*/
- set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP |
- WLAN_STA_AUTHORIZED);
+ set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP);
+ if (!(ifmgd->flags & IEEE80211_STA_CONTROL_PORT))
+ set_sta_flags(sta, WLAN_STA_AUTHORIZED);
rates = 0;
basic_rates = 0;
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index d845026..c143947 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -41,6 +41,7 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
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;
ieee80211_sta_req_auth(sdata);
return 0;
}
@@ -124,6 +125,7 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
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;
}
@@ -181,6 +183,7 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
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) {
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 66024ef..cad2813 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -126,6 +126,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
[NL80211_ATTR_STA_FLAGS2] = {
.len = sizeof(struct nl80211_sta_flag_update),
},
+ [NL80211_ATTR_CONTROL_PORT] = { .type = NLA_FLAG },
};
/* IE validation */
@@ -3040,6 +3041,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
}
}
+ req.control_port = info->attrs[NL80211_ATTR_CONTROL_PORT];
+
err = drv->ops->assoc(&drv->wiphy, dev, &req);
out:
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