1 /* 2 * Marvell Wireless LAN device driver: 802.11n RX Re-ordering 3 * 4 * Copyright (C) 2011, Marvell International Ltd. 5 * 6 * This software file (the "File") is distributed by Marvell International 7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991 8 * (the "License"). You may use, redistribute and/or modify this File in 9 * accordance with the terms and conditions of the License, a copy of which 10 * is available by writing to the Free Software Foundation, Inc., 11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the 12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. 13 * 14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about 17 * this warranty disclaimer. 18 */ 19 20 #ifndef _MWIFIEX_11N_RXREORDER_H_ 21 #define _MWIFIEX_11N_RXREORDER_H_ 22 23 #define MIN_FLUSH_TIMER_MS 50 24 25 #define PKT_TYPE_BAR 0xE7 26 #define MAX_TID_VALUE (2 << 11) 27 #define TWOPOW11 (2 << 10) 28 29 #define BLOCKACKPARAM_TID_POS 2 30 #define BLOCKACKPARAM_AMSDU_SUPP_MASK 0x1 31 #define BLOCKACKPARAM_WINSIZE_POS 6 32 #define DELBA_TID_POS 12 33 #define DELBA_INITIATOR_POS 11 34 #define TYPE_DELBA_SENT 1 35 #define TYPE_DELBA_RECEIVE 2 36 #define IMMEDIATE_BLOCK_ACK 0x2 37 38 #define ADDBA_RSP_STATUS_ACCEPT 0 39 40 int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *, 41 u16 seqNum, 42 u16 tid, u8 *ta, 43 u8 pkttype, void *payload); 44 void mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int Tid, 45 u8 *PeerMACAddr, u8 type, 46 int initiator); 47 void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, 48 struct host_cmd_ds_11n_batimeout *event); 49 int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, 50 struct host_cmd_ds_command 51 *resp); 52 int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, 53 void *data_buf); 54 int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, 55 struct host_cmd_ds_command *cmd, 56 struct host_cmd_ds_11n_addba_req 57 *cmd_addba_req); 58 int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, 59 void *data_buf); 60 void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv); 61 struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct 62 mwifiex_private 63 *priv, int tid, 64 u8 *ta); 65 66 #endif /* _MWIFIEX_11N_RXREORDER_H_ */ 67