mac80211: In IBSS the DA field of auth frames is different from BSSID

In case of authentication frame exchange between two IBSS STAs, the
DA field must contain the destinatioin address (instead of the BSSID).

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 9919892575f4..30d72e2af7ce 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -862,8 +862,8 @@ u32 ieee80211_mandatory_rates(struct ieee80211_local *local,
 
 void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
                          u16 transaction, u16 auth_alg,
-                         u8 *extra, size_t extra_len, const u8 *bssid,
-                         const u8 *key, u8 key_len, u8 key_idx)
+                         u8 *extra, size_t extra_len, const u8 *da,
+                         const u8 *bssid, const u8 *key, u8 key_len, u8 key_idx)
 {
         struct ieee80211_local *local = sdata->local;
         struct sk_buff *skb;
@@ -881,7 +881,7 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
         memset(mgmt, 0, 24 + 6);
         mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
                                           IEEE80211_STYPE_AUTH);
-        memcpy(mgmt->da, bssid, ETH_ALEN);
+        memcpy(mgmt->da, da, ETH_ALEN);
         memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
         memcpy(mgmt->bssid, bssid, ETH_ALEN);
         mgmt->u.auth.auth_alg = cpu_to_le16(auth_alg);