forked from Minki/linux
2b6254dacf
Newer 11ac enabled chipsets have more TX and RX buffers in FW and hardware; so they may support larger TX and RX window sizes for BA. Reset BA settings during association, adhoc join/start or start_ap() if we are joining/creating 11ac network. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Sagar Bijwe <bsagar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
155 lines
4.0 KiB
C
155 lines
4.0 KiB
C
/*
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* Marvell Wireless LAN device driver: generic data structures and APIs
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*
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* Copyright (C) 2011, Marvell International Ltd.
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*
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* This software file (the "File") is distributed by Marvell International
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* Ltd. 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_DECL_H_
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#define _MWIFIEX_DECL_H_
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#undef pr_fmt
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/wait.h>
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#include <linux/timer.h>
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#include <linux/ieee80211.h>
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#include <net/mac80211.h>
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#define MWIFIEX_MAX_BSS_NUM (3)
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#define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd)
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* + 4 byte alignment
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*/
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#define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type)
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* + sizeof(tx_control)
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*/
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#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2
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#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16
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#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 16
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#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 32
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#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32
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#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16
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#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 32
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#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 48
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#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 48
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#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 32
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#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
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#define MWIFIEX_RATE_BITMAP_MCS0 32
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#define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024)
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#define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024)
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#define MAX_BEACON_PERIOD (4000)
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#define MIN_BEACON_PERIOD (50)
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#define MAX_DTIM_PERIOD (100)
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#define MIN_DTIM_PERIOD (1)
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#define MWIFIEX_RTS_MIN_VALUE (0)
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#define MWIFIEX_RTS_MAX_VALUE (2347)
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#define MWIFIEX_FRAG_MIN_VALUE (256)
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#define MWIFIEX_FRAG_MAX_VALUE (2346)
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#define MWIFIEX_WMM_VERSION 0x01
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#define MWIFIEX_WMM_SUBTYPE 0x01
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#define MWIFIEX_RETRY_LIMIT 14
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#define MWIFIEX_SDIO_BLOCK_SIZE 256
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#define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0)
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#define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1)
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#define MWIFIEX_BRIDGED_PKTS_THRESHOLD 1024
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enum mwifiex_bss_type {
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MWIFIEX_BSS_TYPE_STA = 0,
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MWIFIEX_BSS_TYPE_UAP = 1,
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MWIFIEX_BSS_TYPE_P2P = 2,
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MWIFIEX_BSS_TYPE_ANY = 0xff,
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};
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enum mwifiex_bss_role {
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MWIFIEX_BSS_ROLE_STA = 0,
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MWIFIEX_BSS_ROLE_UAP = 1,
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MWIFIEX_BSS_ROLE_ANY = 0xff,
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};
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#define BSS_ROLE_BIT_MASK BIT(0)
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#define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK)
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enum mwifiex_data_frame_type {
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MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,
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MWIFIEX_DATA_FRAME_TYPE_802_11,
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};
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struct mwifiex_fw_image {
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u8 *helper_buf;
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u32 helper_len;
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u8 *fw_buf;
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u32 fw_len;
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};
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struct mwifiex_802_11_ssid {
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u32 ssid_len;
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u8 ssid[IEEE80211_MAX_SSID_LEN];
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};
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struct mwifiex_wait_queue {
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wait_queue_head_t wait;
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int status;
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};
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struct mwifiex_rxinfo {
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u8 bss_num;
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u8 bss_type;
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struct sk_buff *parent;
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u8 use_count;
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};
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struct mwifiex_txinfo {
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u32 status_code;
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u8 flags;
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u8 bss_num;
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u8 bss_type;
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};
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enum mwifiex_wmm_ac_e {
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WMM_AC_BK,
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WMM_AC_BE,
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WMM_AC_VI,
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WMM_AC_VO
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} __packed;
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struct ieee_types_wmm_ac_parameters {
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u8 aci_aifsn_bitmap;
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u8 ecw_bitmap;
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__le16 tx_op_limit;
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} __packed;
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struct mwifiex_types_wmm_info {
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u8 oui[4];
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u8 subtype;
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u8 version;
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u8 qos_info;
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u8 reserved;
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struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
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} __packed;
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#endif /* !_MWIFIEX_DECL_H_ */
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