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126 lines
3.9 KiB
126 lines
3.9 KiB
/* |
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* NXP Wireless LAN device driver: WMM |
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* |
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* Copyright 2011-2020 NXP |
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* |
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* This software file (the "File") is distributed by NXP |
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* under the terms of the GNU General Public License Version 2, June 1991 |
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* (the "License"). You may use, redistribute and/or modify this File in |
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* accordance with the terms and conditions of the License, a copy of which |
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* is available by writing to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the |
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* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. |
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* |
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* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE |
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* ARE EXPRESSLY DISCLAIMED. The License provides additional details about |
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* this warranty disclaimer. |
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*/ |
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#ifndef _MWIFIEX_WMM_H_ |
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#define _MWIFIEX_WMM_H_ |
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enum ieee_types_wmm_aciaifsn_bitmasks { |
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MWIFIEX_AIFSN = (BIT(0) | BIT(1) | BIT(2) | BIT(3)), |
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MWIFIEX_ACM = BIT(4), |
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MWIFIEX_ACI = (BIT(5) | BIT(6)), |
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}; |
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enum ieee_types_wmm_ecw_bitmasks { |
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MWIFIEX_ECW_MIN = (BIT(0) | BIT(1) | BIT(2) | BIT(3)), |
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MWIFIEX_ECW_MAX = (BIT(4) | BIT(5) | BIT(6) | BIT(7)), |
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}; |
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extern const u16 mwifiex_1d_to_wmm_queue[]; |
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extern const u8 tos_to_tid_inv[]; |
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/* |
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* This function retrieves the TID of the given RA list. |
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*/ |
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static inline int |
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mwifiex_get_tid(struct mwifiex_ra_list_tbl *ptr) |
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{ |
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struct sk_buff *skb; |
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if (skb_queue_empty(&ptr->skb_head)) |
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return 0; |
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skb = skb_peek(&ptr->skb_head); |
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return skb->priority; |
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} |
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/* |
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* This function gets the length of a list. |
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*/ |
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static inline int |
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mwifiex_wmm_list_len(struct list_head *head) |
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{ |
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struct list_head *pos; |
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int count = 0; |
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list_for_each(pos, head) |
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++count; |
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return count; |
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} |
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/* |
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* This function checks if a RA list is empty or not. |
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*/ |
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static inline u8 |
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mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead) |
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{ |
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struct mwifiex_ra_list_tbl *ra_list; |
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int is_list_empty; |
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list_for_each_entry(ra_list, ra_list_hhead, list) { |
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is_list_empty = skb_queue_empty(&ra_list->skb_head); |
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if (!is_list_empty) |
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return false; |
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} |
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return true; |
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} |
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void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, |
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struct sk_buff *skb); |
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void mwifiex_wmm_add_buf_bypass_txqueue(struct mwifiex_private *priv, |
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struct sk_buff *skb); |
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void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra); |
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void mwifiex_rotate_priolists(struct mwifiex_private *priv, |
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struct mwifiex_ra_list_tbl *ra, int tid); |
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int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter); |
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int mwifiex_bypass_txlist_empty(struct mwifiex_adapter *adapter); |
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void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter); |
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void mwifiex_process_bypass_tx(struct mwifiex_adapter *adapter); |
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int mwifiex_is_ralist_valid(struct mwifiex_private *priv, |
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struct mwifiex_ra_list_tbl *ra_list, int tid); |
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u8 mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv, |
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const struct sk_buff *skb); |
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void mwifiex_wmm_init(struct mwifiex_adapter *adapter); |
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u32 mwifiex_wmm_process_association_req(struct mwifiex_private *priv, |
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u8 **assoc_buf, |
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struct ieee_types_wmm_parameter *wmmie, |
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struct ieee80211_ht_cap *htcap); |
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void mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv, |
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struct ieee_types_wmm_parameter *wmm_ie); |
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void mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv); |
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int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, |
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const struct host_cmd_ds_command *resp); |
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struct mwifiex_ra_list_tbl * |
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mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, |
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const u8 *ra_addr); |
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u8 mwifiex_wmm_downgrade_tid(struct mwifiex_private *priv, u32 tid); |
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void mwifiex_update_ralist_tx_pause(struct mwifiex_private *priv, u8 *mac, |
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u8 tx_pause); |
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void mwifiex_update_ralist_tx_pause_in_tdls_cs(struct mwifiex_private *priv, |
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u8 *mac, u8 tx_pause); |
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struct mwifiex_ra_list_tbl *mwifiex_wmm_get_ralist_node(struct mwifiex_private |
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*priv, u8 tid, const u8 *ra_addr); |
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#endif /* !_MWIFIEX_WMM_H_ */
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