iwl3965: remove useless network and duplicate checking

mac802 can handle duplicate packages on its own, so let it do it.
The patch is based on patch from Johannes Berg for iwl4965.

Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 9c0a09eaca6f..a7ef59bd1943 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -510,8 +510,6 @@ struct iwl3945_ucode {
         u8 data[0];             /* data in same order as "size" elements */
 };
 
-#define IWL_IBSS_MAC_HASH_SIZE 32
-
 struct iwl3945_ibss_seq {
         u8 mac[ETH_ALEN];
         u16 seq_num;
@@ -569,17 +567,8 @@ extern int iwl3945_send_add_station(struct iwl3945_priv *priv,
                                 struct iwl3945_addsta_cmd *sta, u8 flags);
 extern u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *bssid,
                           int is_ap, u8 flags);
-extern int iwl3945_is_network_packet(struct iwl3945_priv *priv,
-                                 struct ieee80211_hdr *header);
 extern int iwl3945_power_init_handle(struct iwl3945_priv *priv);
 extern int iwl3945_eeprom_init(struct iwl3945_priv *priv);
-extern void iwl3945_handle_data_packet_monitor(struct iwl3945_priv *priv,
-                                           struct iwl3945_rx_mem_buffer *rxb,
-                                           void *data, short len,
-                                           struct ieee80211_rx_status *stats,
-                                           u16 phy_flags);
-extern int iwl3945_is_duplicate_packet(struct iwl3945_priv *priv,
-                                       struct ieee80211_hdr *header);
 extern int iwl3945_rx_queue_alloc(struct iwl3945_priv *priv);
 extern void iwl3945_rx_queue_reset(struct iwl3945_priv *priv,
                                struct iwl3945_rx_queue *rxq);
@@ -859,14 +848,6 @@ struct iwl3945_priv {
         u32 last_beacon_time;
         u64 last_tsf;
 
-        /* Duplicate packet detection */
-        u16 last_seq_num;
-        u16 last_frag_num;
-        unsigned long last_packet_time;
-
-        /* Hash table for finding stations in IBSS network */
-        struct list_head ibss_mac_hash[IWL_IBSS_MAC_HASH_SIZE];
-
         /* eeprom */
         struct iwl3945_eeprom eeprom;