diff options
author | Sara Sharon <sara.sharon@intel.com> | 2016-07-17 14:24:55 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2016-09-16 09:10:23 +0300 |
commit | c46e7724bfe9bbff17bc468903a757248b99e4ed (patch) | |
tree | cc600da61e0fe6bc0e1582ac0cbda48c1ca355a5 /drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h | |
parent | bb98ecd4d347f052887518293736ab70c9909b2a (diff) |
iwlwifi: mvm: support new BA notification response
Support new format. TX response will not be sent anymore,
so all needed data is in the BA response.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h index 6b4c63a5e625..0055a960238b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h @@ -578,6 +578,85 @@ struct iwl_mvm_ba_notif { } __packed; /** + * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue + * @q_num: TFD queue number + * @tfd_index: Index of first un-acked frame in the TFD queue + */ +struct iwl_mvm_compressed_ba_tfd { + u8 q_num; + u8 reserved; + __le16 tfd_index; +} __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */ + +/** + * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue + * @q_num: RA TID queue number + * @tid: TID of the queue + * @ssn: BA window current SSN + */ +struct iwl_mvm_compressed_ba_ratid { + u8 q_num; + u8 tid; + __le16 ssn; +} __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */ + +/* + * enum iwl_mvm_ba_resp_flags - TX aggregation status + * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA + * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR + * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA + * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun + * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill + * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the + * expected time + */ +enum iwl_mvm_ba_resp_flags { + IWL_MVM_BA_RESP_TX_AGG, + IWL_MVM_BA_RESP_TX_BAR, + IWL_MVM_BA_RESP_TX_AGG_FAIL, + IWL_MVM_BA_RESP_TX_UNDERRUN, + IWL_MVM_BA_RESP_TX_BT_KILL, + IWL_MVM_BA_RESP_TX_DSP_TIMEOUT +}; + +/** + * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA + * ( BA_NOTIF = 0xc5 ) + * @flags: status flag, see the &iwl_mvm_ba_resp_flags + * @sta_id: Index of recipient (BA-sending) station in fw's station table + * @reduced_txp: power reduced according to TPC. This is the actual value and + * not a copy from the LQ command. Thus, if not the first rate was used + * for Tx-ing then this value will be set to 0 by FW. + * @initial_rate: TLC rate info, initial rate index, TLC table color + * @retry_cnt: retry count + * @query_byte_cnt: SCD query byte count + * @query_frame_cnt: SCD query frame count + * @txed: number of frames sent in the aggregation (all-TIDs) + * @done: number of frames that were Acked by the BA (all-TIDs) + * @wireless_time: Wireless-media time + * @tx_rate: the rate the aggregation was sent at + * @tfd_cnt: number of TFD-Q elements + * @ra_tid_cnt: number of RATID-Q elements + */ +struct iwl_mvm_compressed_ba_notif { + __le32 flags; + u8 sta_id; + u8 reduced_txp; + u8 initial_rate; + u8 retry_cnt; + __le32 query_byte_cnt; + __le16 query_frame_cnt; + __le16 txed; + __le16 done; + __le32 wireless_time; + __le32 tx_rate; + __le16 tfd_cnt; + __le16 ra_tid_cnt; + struct iwl_mvm_compressed_ba_tfd tfd[1]; + struct iwl_mvm_compressed_ba_ratid ra_tid[0]; +} __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */ + +/** * struct iwl_mac_beacon_cmd_v6 - beacon template command * @tx: the tx commands associated with the beacon frame * @template_id: currently equal to the mac context id of the coresponding |