From 25e47c18ac4d8ad09c2ed4b99c1dbbcb7e3d2c51 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 2 Apr 2009 20:14:06 +0200 Subject: cfg80211: add cipher capabilities This adds the necessary code and fields to let drivers specify their cipher capabilities and exports them to userspace. Also update mac80211 to export the ciphers it has. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/main.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'net/mac80211/main.c') diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 679b3a14f11..c1145be72da 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -823,6 +823,15 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) struct ieee80211_master_priv *mpriv; int channels, i, j, max_bitrates; bool supp_ht; + static const u32 cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, + + /* keep last -- depends on hw flags! */ + WLAN_CIPHER_SUITE_AES_CMAC + }; /* * generic code guarantees at least one band, @@ -894,6 +903,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.wiphy->max_scan_ie_len) local->hw.wiphy->max_scan_ie_len -= local->scan_ies_len; + local->hw.wiphy->cipher_suites = cipher_suites; + local->hw.wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + if (!(local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) + local->hw.wiphy->n_cipher_suites--; + result = wiphy_register(local->hw.wiphy); if (result < 0) goto fail_wiphy_register; -- cgit v1.2.3