diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:43:21 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:43:21 -0700 |
commit | 06f4e926d256d902dd9a53dcb400fd74974ce087 (patch) | |
tree | 0b438b67f5f0eff6fd617bc497a9dace6164a488 /drivers/net/wireless/mwifiex/wmm.h | |
parent | 8e7bfcbab3825d1b404d615cb1b54f44ff81f981 (diff) | |
parent | d93515611bbc70c2fe4db232e5feb448ed8e4cc9 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
macvlan: fix panic if lowerdev in a bond
tg3: Add braces around 5906 workaround.
tg3: Fix NETIF_F_LOOPBACK error
macvlan: remove one synchronize_rcu() call
networking: NET_CLS_ROUTE4 depends on INET
irda: Fix error propagation in ircomm_lmp_connect_response()
irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
be2net: Kill set but unused variable 'req' in lancer_fw_download()
irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
isdn: capi: Use pr_debug() instead of ifdefs.
tg3: Update version to 3.119
tg3: Apply rx_discards fix to 5719/5720
...
Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.
Diffstat (limited to 'drivers/net/wireless/mwifiex/wmm.h')
-rw-r--r-- | drivers/net/wireless/mwifiex/wmm.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h new file mode 100644 index 00000000000..fcea1f68792 --- /dev/null +++ b/drivers/net/wireless/mwifiex/wmm.h @@ -0,0 +1,110 @@ +/* + * 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_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 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 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_ */ |