diff options
| author | John W. Linville <linville@tuxdriver.com> | 2012-06-12 14:25:04 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-12 14:25:04 -0400 |
| commit | 0440507bbc44149e63bbfb9df730ba3820371904 (patch) | |
| tree | 7275e41aa1aa7e4d19d0503f1c15f07991c1a120 /drivers/net/wireless/rt2x00/rt2x00mac.c | |
| parent | 8d242488ce4627dd7e6333caab56df11ea25e239 (diff) | |
| parent | 7f0d9f430dc99303558adc30a75eef10c43f7bec (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index dd24b2663b5e..4ff26c2159bf 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)); |