diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/main.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 659ed07f28e..fd6cc7348a4 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -648,8 +648,8 @@ static int ath_keyset(struct ath_softc *sc, u16 keyix, } static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, - struct ath9k_keyval *hk, - const u8 *addr) + struct ath9k_keyval *hk, const u8 *addr, + bool authenticator) { const u8 *key_rxmic; const u8 *key_txmic; @@ -659,7 +659,13 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, if (addr == NULL) { /* Group key installation */ - memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic)); + if (authenticator) { + memcpy(hk->kv_mic, key_txmic, sizeof(hk->kv_mic)); + memcpy(hk->kv_txmic, key_txmic, sizeof(hk->kv_mic)); + } else { + memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic)); + memcpy(hk->kv_txmic, key_rxmic, sizeof(hk->kv_mic)); + } return ath_keyset(sc, keyix, hk, addr); } if (!sc->splitmic) { @@ -769,6 +775,7 @@ static int ath_reserve_key_cache_slot(struct ath_softc *sc) } static int ath_key_config(struct ath_softc *sc, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { @@ -828,7 +835,8 @@ static int ath_key_config(struct ath_softc *sc, } if (key->alg == ALG_TKIP) - ret = ath_setkey_tkip(sc, idx, key->key, &hk, mac); + ret = ath_setkey_tkip(sc, idx, key->key, &hk, mac, + vif->type == NL80211_IFTYPE_AP); else ret = ath_keyset(sc, idx, &hk, mac); @@ -2481,7 +2489,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, switch (cmd) { case SET_KEY: - ret = ath_key_config(sc, sta, key); + ret = ath_key_config(sc, vif, sta, key); if (ret >= 0) { key->hw_key_idx = ret; /* push IV and Michael MIC generation to stack */ |