Similar like other drivers, do not configure group keys to the hardware (on Ad-Hoc mode) to make IBSS RSN work. Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- drivers/net/wireless/rt2x00/rt2x00dev.c | 2 ++ drivers/net/wireless/rt2x00/rt2x00mac.c | 14 ++++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index e5404e5..a6b88bd 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1161,6 +1161,8 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_WDS); + rt2x00dev->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + /* * Initialize work. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index b49773e..ef8b984 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -507,9 +507,19 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) return 0; - else if (!test_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags)) + + if (!test_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags)) + return -EOPNOTSUPP; + + /* + * To support IBSS RSN, don't program group keys in IBSS, the + * hardware will then not attempt to decrypt the frames. + */ + if (vif->type == NL80211_IFTYPE_ADHOC && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) return -EOPNOTSUPP; - else if (key->keylen > 32) + + if (key->keylen > 32) return -ENOSPC; memset(&crypto, 0, sizeof(crypto)); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
