iwlwifi: 802.11n add support to 8K A-MSDU Rx frames

This patch give the iwlwifi the ability to support A-MSDU up to 8K

Please notice - in order to work in 8K A-MSDU ucode support is needed,
version 4.44.1.19 (soon to be published). 4K A-MSDU works in current ucode
version as well.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 50209e6cdd0c..5a410e284b95 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -60,6 +60,7 @@ extern struct pci_device_id iwl4965_hw_card_ids[];
 /* Module parameters accessible from iwl-*.c */
 extern int iwl4965_param_hwcrypto;
 extern int iwl4965_param_queues_num;
+extern int iwl4965_param_amsdu_size_8K;
 
 enum iwl4965_antenna {
         IWL_ANTENNA_DIVERSITY,
@@ -506,7 +507,6 @@ union iwl4965_ht_rate_supp {
 
 #ifdef CONFIG_IWL4965_HT
 #define CFG_HT_RX_AMPDU_FACTOR_DEF  (0x3)
-#define HT_IE_MAX_AMSDU_SIZE_4K     (0)
 #define CFG_HT_MPDU_DENSITY_2USEC   (0x5)
 #define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_2USEC
 
@@ -618,7 +618,8 @@ struct iwl4965_driver_hw_info {
         u16 ac_queue_count;
         u16 tx_cmd_len;
         u16 max_rxq_size;
-        u32 rx_buffer_size;
+        u32 rx_buf_size;
+        u32 max_pkt_size;
         u16 max_rxq_log;
         u8  max_stations;
         u8  bcast_sta_id;