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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2008-04-17 19:03:36 -0400
committerJohn W. Linville <linville@tuxdriver.com>2008-05-07 15:02:11 -0400
commit3ec47732a0be038f15a0b8d852a4e4ff9c5b0196 (patch)
tree2cb45a6582df77a571554850152256df611ce094 /drivers/net/wireless/iwlwifi/iwl-sta.h
parentc6adbd2158fee972adcc6232de5e2ef375f1f782 (diff)
iwlwifi: HW crypto acceleration fixes
This patch fixes several issues in security: 1) the uCode doesn't know about TKIP-MMIC failure, if uCode set RX_RES_STATUS_BAD_ICV_MIC, it means ICV failure: drop the packet silently. 2) do not allocate room in the key table of the uCode is the set_key call is a replacement of an old key 3) check the keyidx of the key in the uCode before removing it upon disable_key call Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 44f272ecc827..89558356a590 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -43,7 +43,8 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
43 struct ieee80211_key_conf *key); 43 struct ieee80211_key_conf *key);
44int iwl_set_default_wep_key(struct iwl_priv *priv, 44int iwl_set_default_wep_key(struct iwl_priv *priv,
45 struct ieee80211_key_conf *key); 45 struct ieee80211_key_conf *key);
46int iwl_remove_dynamic_key(struct iwl_priv *priv, u8 sta_id);
47int iwl_set_dynamic_key(struct iwl_priv *priv, 46int iwl_set_dynamic_key(struct iwl_priv *priv,
48 struct ieee80211_key_conf *key, u8 sta_id); 47 struct ieee80211_key_conf *key, u8 sta_id);
48int iwl_remove_dynamic_key(struct iwl_priv *priv,
49 struct ieee80211_key_conf *key, u8 sta_id);
49#endif /* __iwl_sta_h__ */ 50#endif /* __iwl_sta_h__ */