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-rw-r--r--net/mac80211/cfg.c52
-rw-r--r--net/mac80211/ieee80211_i.h5
-rw-r--r--net/mac80211/mlme.c38
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/wireless/mlme.c5
-rw-r--r--net/wireless/nl80211.c6
6 files changed, 57 insertions, 52 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 952845e7072a..59f597d0c6a0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1555,9 +1555,55 @@ static int ieee80211_action(struct wiphy *wiphy, struct net_device *dev,
bool channel_type_valid,
const u8 *buf, size_t len, u64 *cookie)
{
- return ieee80211_mgd_action(IEEE80211_DEV_TO_SUB_IF(dev), chan,
- channel_type, channel_type_valid,
- buf, len, cookie);
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct sk_buff *skb;
+ struct sta_info *sta;
+ const struct ieee80211_mgmt *mgmt = (void *)buf;
+ u32 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
+ IEEE80211_TX_CTL_REQ_TX_STATUS;
+
+ /* Check that we are on the requested channel for transmission */
+ if (chan != local->tmp_channel &&
+ chan != local->oper_channel)
+ return -EBUSY;
+ if (channel_type_valid &&
+ (channel_type != local->tmp_channel_type &&
+ channel_type != local->_oper_channel_type))
+ return -EBUSY;
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_ADHOC:
+ if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)
+ break;
+ rcu_read_lock();
+ sta = sta_info_get(sdata, mgmt->da);
+ rcu_read_unlock();
+ if (!sta)
+ return -ENOLINK;
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (!(sdata->u.mgd.flags & IEEE80211_STA_MFP_ENABLED))
+ flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
+ if (!skb)
+ return -ENOMEM;
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+
+ memcpy(skb_put(skb, len), buf, len);
+
+ IEEE80211_SKB_CB(skb)->flags = flags;
+
+ skb->dev = sdata->dev;
+ ieee80211_tx_skb(sdata, skb);
+
+ *cookie = (unsigned long) skb;
+ return 0;
}
struct cfg80211_ops mac80211_config_ops = {
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4d3883e20fc1..5782a537f74a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -986,11 +986,6 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
struct cfg80211_disassoc_request *req,
void *cookie);
-int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid,
- const u8 *buf, size_t len, u64 *cookie);
ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb);
void ieee80211_send_pspoll(struct ieee80211_local *local,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2ab4e86d9929..1373b3dde8b4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2353,44 +2353,6 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
return 0;
}
-int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid,
- const u8 *buf, size_t len, u64 *cookie)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- struct sk_buff *skb;
-
- /* Check that we are on the requested channel for transmission */
- if (chan != local->tmp_channel &&
- chan != local->oper_channel)
- return -EBUSY;
- if (channel_type_valid &&
- (channel_type != local->tmp_channel_type &&
- channel_type != local->_oper_channel_type))
- return -EBUSY;
-
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
- if (!skb)
- return -ENOMEM;
- skb_reserve(skb, local->hw.extra_tx_headroom);
-
- memcpy(skb_put(skb, len), buf, len);
-
- if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED))
- IEEE80211_SKB_CB(skb)->flags |=
- IEEE80211_TX_INTFL_DONT_ENCRYPT;
- IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_NL80211_FRAME_TX |
- IEEE80211_TX_CTL_REQ_TX_STATUS;
- skb->dev = sdata->dev;
- ieee80211_tx_skb(sdata, skb);
-
- *cookie = (unsigned long) skb;
- return 0;
-}
-
void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
enum nl80211_cqm_rssi_threshold_event rssi_event,
gfp_t gfp)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 6e7d6d48fe1e..3adcda502b7d 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2045,8 +2045,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
*/
status = IEEE80211_SKB_RXCB(rx->skb);
- if (sdata->vif.type == NL80211_IFTYPE_STATION &&
- cfg80211_rx_action(rx->sdata->dev, status->freq,
+ if (cfg80211_rx_action(rx->sdata->dev, status->freq,
rx->skb->data, rx->skb->len,
GFP_ATOMIC))
goto handled;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index f69ae19f497f..9f95354f859f 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -846,8 +846,9 @@ int cfg80211_mlme_action(struct cfg80211_registered_device *rdev,
if (!wdev->current_bss ||
memcmp(wdev->current_bss->pub.bssid, mgmt->bssid,
ETH_ALEN) != 0 ||
- memcmp(wdev->current_bss->pub.bssid, mgmt->da,
- ETH_ALEN) != 0)
+ (wdev->iftype == NL80211_IFTYPE_STATION &&
+ memcmp(wdev->current_bss->pub.bssid, mgmt->da,
+ ETH_ALEN) != 0))
return -ENOTCONN;
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 90ab3c8519be..c65e67e9231c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4653,7 +4653,8 @@ static int nl80211_register_action(struct sk_buff *skb, struct genl_info *info)
if (err)
goto unlock_rtnl;
- if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC) {
err = -EOPNOTSUPP;
goto out;
}
@@ -4703,7 +4704,8 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC) {
err = -EOPNOTSUPP;
goto out;
}