2 * Marvell Wireless LAN device driver: generic data structures and APIs
4 * Copyright (C) 2011, Marvell International Ltd.
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.
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.
20 #ifndef _MWIFIEX_DECL_H_
21 #define _MWIFIEX_DECL_H_
24 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
26 #include <linux/wait.h>
27 #include <linux/timer.h>
28 #include <linux/ieee80211.h>
29 #include <net/mac80211.h>
32 #define MWIFIEX_MAX_BSS_NUM (3)
34 #define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd)
37 #define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type)
38 * + sizeof(tx_control)
41 #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2
42 #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16
44 #define MWIFIEX_AMPDU_DEF_TXWINSIZE 32
45 #define MWIFIEX_AMPDU_DEF_RXWINSIZE 16
46 #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
48 #define MWIFIEX_RATE_BITMAP_MCS0 32
50 #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024)
51 #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024)
53 #define MAX_BEACON_PERIOD (4000)
54 #define MIN_BEACON_PERIOD (50)
55 #define MAX_DTIM_PERIOD (100)
56 #define MIN_DTIM_PERIOD (1)
58 #define MWIFIEX_RTS_MIN_VALUE (0)
59 #define MWIFIEX_RTS_MAX_VALUE (2347)
60 #define MWIFIEX_FRAG_MIN_VALUE (256)
61 #define MWIFIEX_FRAG_MAX_VALUE (2346)
62 #define MWIFIEX_WMM_VERSION 0x01
63 #define MWIFIEX_WMM_SUBTYPE 0x01
65 #define MWIFIEX_RETRY_LIMIT 14
66 #define MWIFIEX_SDIO_BLOCK_SIZE 256
68 #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0)
69 #define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1)
71 #define MWIFIEX_BRIDGED_PKTS_THRESHOLD 1024
73 enum mwifiex_bss_type {
74 MWIFIEX_BSS_TYPE_STA = 0,
75 MWIFIEX_BSS_TYPE_UAP = 1,
76 MWIFIEX_BSS_TYPE_P2P = 2,
77 MWIFIEX_BSS_TYPE_ANY = 0xff,
80 enum mwifiex_bss_role {
81 MWIFIEX_BSS_ROLE_STA = 0,
82 MWIFIEX_BSS_ROLE_UAP = 1,
83 MWIFIEX_BSS_ROLE_ANY = 0xff,
86 #define BSS_ROLE_BIT_MASK BIT(0)
88 #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK)
90 enum mwifiex_data_frame_type {
91 MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,
92 MWIFIEX_DATA_FRAME_TYPE_802_11,
95 struct mwifiex_fw_image {
102 struct mwifiex_802_11_ssid {
104 u8 ssid[IEEE80211_MAX_SSID_LEN];
107 struct mwifiex_wait_queue {
108 wait_queue_head_t wait;
112 struct mwifiex_rxinfo {
115 struct sk_buff *parent;
119 struct mwifiex_txinfo {
126 enum mwifiex_wmm_ac_e {
133 struct ieee_types_wmm_ac_parameters {
139 struct mwifiex_types_wmm_info {
145 struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
147 #endif /* !_MWIFIEX_DECL_H_ */