diff options
Diffstat (limited to 'net/mac80211/tdls.c')
| -rw-r--r-- | net/mac80211/tdls.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 99d5ed3aa47..398a4130297 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -46,11 +46,16 @@ static void ieee80211_tdls_add_ext_capab(struct sk_buff *skb) *pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED; } -static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata) +static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata, + u16 status_code) { struct ieee80211_local *local = sdata->local; u16 capab; + /* The capability will be 0 when sending a failure code */ + if (status_code != 0) + return 0; + capab = 0; if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ) return capab; @@ -207,7 +212,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev, skb_put(skb, sizeof(tf->u.setup_req)); tf->u.setup_req.dialog_token = dialog_token; tf->u.setup_req.capability = - cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata)); + cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata, + status_code)); break; case WLAN_TDLS_SETUP_RESPONSE: tf->category = WLAN_CATEGORY_TDLS; @@ -217,7 +223,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev, tf->u.setup_resp.status_code = cpu_to_le16(status_code); tf->u.setup_resp.dialog_token = dialog_token; tf->u.setup_resp.capability = - cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata)); + cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata, + status_code)); break; case WLAN_TDLS_SETUP_CONFIRM: tf->category = WLAN_CATEGORY_TDLS; @@ -274,7 +281,8 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev, mgmt->u.action.u.tdls_discover_resp.dialog_token = dialog_token; mgmt->u.action.u.tdls_discover_resp.capability = - cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata)); + cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata, + status_code)); break; default: return -EINVAL; |