diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2012-05-28 09:53:11 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-06 19:18:18 (GMT) |
| commit | 6851dff3e6b858f2759fc9ecebc4ec608df81805 (patch) | |
| tree | ed4f671d4771920ccdd12d8a81fa704ca4b3fc2a /drivers | |
| parent | 620a55687b20c23ca7b8d8560b0e8fb3ca13869a (diff) | |
| download | linux-6851dff3e6b858f2759fc9ecebc4ec608df81805.tar.xz | |
rt2x00: claim RSN IBSS support
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@redhat.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 2 | ||||
| -rw-r--r-- | 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 dd24b26..4ff26c2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -506,9 +506,19 @@ 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)); |