diff options
| author | Ron Rindjunsky <ron.rindjunsky@intel.com> | 2007-11-26 16:14:42 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:05:46 -0800 |
| commit | 9ee1ba474fc37bcaf6a958bf7e995006fc69893b (patch) | |
| tree | 42224488712bfd808909ce48e0a4c2a8bc69c606 /drivers/net/wireless/iwlwifi/iwl-3945.h | |
| parent | 270243a50574455f593378377c0fa74284730f7d (diff) | |
| download | lwn-9ee1ba474fc37bcaf6a958bf7e995006fc69893b.tar.gz lwn-9ee1ba474fc37bcaf6a958bf7e995006fc69893b.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index 263b0b71c0c3..709203a41986 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -75,6 +75,7 @@ enum iwl3945_antenna { * else RTS for data/management frames where MPDU is larger * than RTS value. */ +#define IWL_RX_BUF_SIZE 3000U #define DEFAULT_RTS_THRESHOLD 2347U #define MIN_RTS_THRESHOLD 0U #define MAX_RTS_THRESHOLD 2347U @@ -452,6 +453,30 @@ union iwl3945_ht_rate_supp { }; }; +#ifdef CONFIG_IWL3945_HT +#define CFG_HT_RX_AMPDU_FACTOR_DEF (0x3) +#define CFG_HT_MPDU_DENSITY_2USEC (0x5) +#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_2USEC + +struct sta_ht_info { + u8 is_ht; + u16 rx_mimo_ps_mode; + u16 tx_mimo_ps_mode; + u16 control_channel; + u8 max_amsdu_size; + u8 ampdu_factor; + u8 mpdu_density; + u8 operating_mode; + u8 supported_chan_width; + u8 extension_chan_offset; + u8 is_green_field; + u8 sgf; + u8 supp_rates[16]; + u8 tx_chan_width; + u8 chan_width_cap; +}; +#endif /*CONFIG_IWL3945_HT */ + #ifdef CONFIG_IWL3945_QOS union iwl3945_qos_capabity { @@ -535,7 +560,8 @@ struct iwl3945_ibss_seq { * @ac_queue_count: # Tx queues for EDCA Access Categories (AC) * @tx_cmd_len: Size of Tx command (but not including frame itself) * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2) - * @rx_buffer_size: + * @rx_buf_size: + * @max_pkt_size: * @max_rxq_log: Log-base-2 of max_rxq_size * @max_stations: * @bcast_sta_id: @@ -547,7 +573,8 @@ struct iwl3945_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; |