diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-08-10 09:46:41 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-08-16 16:45:21 -0400 |
| commit | 5daa8a8e691e28c6c725e7e91319b160b555c615 (patch) | |
| tree | 61996afc92c70e16a27fdee190295cc00b223151 /net/mac80211/main.c | |
| parent | dc1580ddfc1f70636f6ef80a385902f7e8278deb (diff) | |
mac80211: dont advertise WEP if unavailable
When WEP is unavailable, don't advertise it
to cfg80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 06b9608a2130..0afccda42a24 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -536,6 +536,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) int channels, max_bitrates; bool supp_ht; static const u32 cipher_suites[] = { + /* keep WEP first, it may be removed below */ WLAN_CIPHER_SUITE_WEP40, WLAN_CIPHER_SUITE_WEP104, WLAN_CIPHER_SUITE_TKIP, @@ -623,6 +624,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->hw.wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); if (!(local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) local->hw.wiphy->n_cipher_suites--; + if (IS_ERR(local->wep_tx_tfm) || IS_ERR(local->wep_rx_tfm)) { + local->hw.wiphy->cipher_suites += 2; + local->hw.wiphy->n_cipher_suites -= 2; + } result = wiphy_register(local->hw.wiphy); if (result < 0) |