diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-08-23 08:46:43 (GMT) |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-08-27 16:25:56 (GMT) |
| commit | c10afb6e844b7936092396f719b794c4d0038f27 (patch) | |
| tree | 32d2aa88058ff320063fdec5f606235acc2e3015 /drivers/net/wireless/iwlwifi/iwl-sta.h | |
| parent | 2995bafafd4d9d2f840b51b0121997be09fb8b47 (diff) | |
| download | linux-fsl-qoriq-c10afb6e844b7936092396f719b794c4d0038f27.tar.xz | |
iwlwifi: make hw crypto context aware
HW crypto needs to be aware of the context, and there
are different command IDs for the WEP keys per context,
so move the key tracking variables and command IDs into
the context structure.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index b7f7006..6ab5587 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -44,14 +44,16 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv, + struct iwl_rxon_context *ctx, struct ieee80211_key_conf *key); int iwl_set_default_wep_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct ieee80211_key_conf *key); -int iwl_restore_default_wep_keys(struct iwl_priv *priv); +int iwl_restore_default_wep_keys(struct iwl_priv *priv, + struct iwl_rxon_context *ctx); int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct ieee80211_key_conf *key, u8 sta_id); -int iwl_remove_dynamic_key(struct iwl_priv *priv, +int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct ieee80211_key_conf *key, u8 sta_id); void iwl_update_tkip_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, @@ -97,20 +99,25 @@ void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt); static inline void iwl_clear_driver_stations(struct iwl_priv *priv) { unsigned long flags; + struct iwl_rxon_context *ctx; spin_lock_irqsave(&priv->sta_lock, flags); memset(priv->stations, 0, sizeof(priv->stations)); priv->num_stations = 0; - /* - * Remove all key information that is not stored as part of station - * information since mac80211 may not have had a - * chance to remove all the keys. When device is reconfigured by - * mac80211 after an error all keys will be reconfigured. - */ priv->ucode_key_table = 0; - priv->key_mapping_key = 0; - memset(priv->wep_keys, 0, sizeof(priv->wep_keys)); + + for_each_context(priv, ctx) { + /* + * Remove all key information that is not stored as part + * of station information since mac80211 may not have had + * a chance to remove all the keys. When device is + * reconfigured by mac80211 after an error all keys will + * be reconfigured. + */ + memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys)); + ctx->key_mapping_keys = 0; + } spin_unlock_irqrestore(&priv->sta_lock, flags); } |