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