Bing Zhao | 5e6e3a9 | 2011-03-21 18:00:50 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Marvell Wireless LAN device driver: generic data structures and APIs |
| 3 | * |
| 4 | * Copyright (C) 2011, Marvell International Ltd. |
| 5 | * |
| 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. |
| 13 | * |
| 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. |
| 18 | */ |
| 19 | |
| 20 | #ifndef _MWIFIEX_DECL_H_ |
| 21 | #define _MWIFIEX_DECL_H_ |
| 22 | |
| 23 | #undef pr_fmt |
| 24 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 25 | |
| 26 | #include <linux/wait.h> |
| 27 | #include <linux/timer.h> |
| 28 | #include <linux/ieee80211.h> |
| 29 | |
| 30 | |
| 31 | #define MWIFIEX_MAX_BSS_NUM (1) |
| 32 | |
| 33 | #define MWIFIEX_MIN_DATA_HEADER_LEN 32 /* (sizeof(mwifiex_txpd)) */ |
| 34 | |
| 35 | #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 |
| 36 | #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 |
| 37 | |
| 38 | #define MWIFIEX_AMPDU_DEF_TXWINSIZE 32 |
| 39 | #define MWIFIEX_AMPDU_DEF_RXWINSIZE 16 |
| 40 | #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff |
| 41 | |
| 42 | #define MWIFIEX_RATE_INDEX_HRDSSS0 0 |
| 43 | #define MWIFIEX_RATE_INDEX_HRDSSS3 3 |
| 44 | #define MWIFIEX_RATE_INDEX_OFDM0 4 |
| 45 | #define MWIFIEX_RATE_INDEX_OFDM7 11 |
| 46 | #define MWIFIEX_RATE_INDEX_MCS0 12 |
| 47 | |
| 48 | #define MWIFIEX_RATE_BITMAP_OFDM0 16 |
| 49 | #define MWIFIEX_RATE_BITMAP_OFDM7 23 |
| 50 | #define MWIFIEX_RATE_BITMAP_MCS0 32 |
| 51 | #define MWIFIEX_RATE_BITMAP_MCS127 159 |
| 52 | |
| 53 | #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) |
| 54 | #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024) |
| 55 | |
| 56 | #define MWIFIEX_RTS_MIN_VALUE (0) |
| 57 | #define MWIFIEX_RTS_MAX_VALUE (2347) |
| 58 | #define MWIFIEX_FRAG_MIN_VALUE (256) |
| 59 | #define MWIFIEX_FRAG_MAX_VALUE (2346) |
| 60 | |
| 61 | #define MWIFIEX_SDIO_BLOCK_SIZE 256 |
| 62 | |
| 63 | #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) |
| 64 | |
| 65 | enum mwifiex_error_code { |
| 66 | MWIFIEX_ERROR_NO_ERROR = 0, |
| 67 | MWIFIEX_ERROR_FW_NOT_READY = 0x00000001, |
| 68 | MWIFIEX_ERROR_FW_BUSY, |
| 69 | MWIFIEX_ERROR_FW_CMDRESP, |
| 70 | MWIFIEX_ERROR_PKT_SIZE_INVALID = 0x80000001, |
| 71 | MWIFIEX_ERROR_PKT_TIMEOUT, |
| 72 | MWIFIEX_ERROR_CMD_INVALID, |
| 73 | MWIFIEX_ERROR_CMD_TIMEOUT, |
| 74 | MWIFIEX_ERROR_CMD_DNLD_FAIL, |
| 75 | MWIFIEX_ERROR_CMD_CANCEL, |
| 76 | MWIFIEX_ERROR_CMD_RESP_FAIL, |
| 77 | MWIFIEX_ERROR_ASSOC_FAIL, |
| 78 | MWIFIEX_ERROR_EVENT_UNKNOWN, |
| 79 | MWIFIEX_ERROR_INVALID_PARAMETER, |
| 80 | }; |
| 81 | |
| 82 | enum mwifiex_bss_type { |
| 83 | MWIFIEX_BSS_TYPE_STA = 0, |
| 84 | MWIFIEX_BSS_TYPE_UAP = 1, |
| 85 | MWIFIEX_BSS_TYPE_ANY = 0xff, |
| 86 | }; |
| 87 | |
| 88 | enum mwifiex_bss_role { |
| 89 | MWIFIEX_BSS_ROLE_STA = 0, |
| 90 | MWIFIEX_BSS_ROLE_UAP = 1, |
| 91 | MWIFIEX_BSS_ROLE_ANY = 0xff, |
| 92 | }; |
| 93 | |
| 94 | #define BSS_ROLE_BIT_MASK BIT(0) |
| 95 | |
| 96 | #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) |
| 97 | |
| 98 | enum mwifiex_data_frame_type { |
| 99 | MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, |
| 100 | MWIFIEX_DATA_FRAME_TYPE_802_11, |
| 101 | }; |
| 102 | |
| 103 | struct mwifiex_fw_image { |
| 104 | u8 *helper_buf; |
| 105 | u32 helper_len; |
| 106 | u8 *fw_buf; |
| 107 | u32 fw_len; |
| 108 | }; |
| 109 | |
| 110 | struct mwifiex_802_11_ssid { |
| 111 | u32 ssid_len; |
| 112 | u8 ssid[IEEE80211_MAX_SSID_LEN]; |
| 113 | }; |
| 114 | |
| 115 | struct mwifiex_wait_queue { |
| 116 | u32 bss_index; |
| 117 | wait_queue_head_t *wait; |
| 118 | u16 *condition; |
| 119 | u32 start_time; |
| 120 | int status; |
| 121 | u32 enabled; |
| 122 | }; |
| 123 | |
| 124 | struct mwifiex_rxinfo { |
| 125 | u8 bss_index; |
| 126 | struct sk_buff *parent; |
| 127 | u8 use_count; |
| 128 | }; |
| 129 | |
| 130 | struct mwifiex_txinfo { |
| 131 | u32 status_code; |
| 132 | u8 flags; |
| 133 | u8 bss_index; |
| 134 | }; |
| 135 | |
| 136 | struct mwifiex_bss_attr { |
| 137 | u32 bss_type; |
| 138 | u32 frame_type; |
| 139 | u32 active; |
| 140 | u32 bss_priority; |
| 141 | u32 bss_num; |
| 142 | }; |
| 143 | |
| 144 | enum mwifiex_cmd_result_e { |
| 145 | MWIFIEX_CMD_RESULT_SUCCESS = 0, |
| 146 | MWIFIEX_CMD_RESULT_FAILURE = 1, |
| 147 | MWIFIEX_CMD_RESULT_TIMEOUT = 2, |
| 148 | MWIFIEX_CMD_RESULT_INVALID_DATA = 3 |
| 149 | } __packed; |
| 150 | |
| 151 | enum mwifiex_wmm_ac_e { |
| 152 | WMM_AC_BK, |
| 153 | WMM_AC_BE, |
| 154 | WMM_AC_VI, |
| 155 | WMM_AC_VO |
| 156 | } __packed; |
| 157 | |
| 158 | enum mwifiex_wmm_queue_config_action_e { |
| 159 | MWIFIEX_WMM_QUEUE_CONFIG_ACTION_GET = 0, |
| 160 | MWIFIEX_WMM_QUEUE_CONFIG_ACTION_SET = 1, |
| 161 | MWIFIEX_WMM_QUEUE_CONFIG_ACTION_DEFAULT = 2, |
| 162 | MWIFIEX_WMM_QUEUE_CONFIG_ACTION_MAX |
| 163 | } __packed; |
| 164 | |
| 165 | enum mwifiex_wmm_queue_stats_action_e { |
| 166 | MWIFIEX_WMM_STATS_ACTION_START = 0, |
| 167 | MWIFIEX_WMM_STATS_ACTION_STOP = 1, |
| 168 | MWIFIEX_WMM_STATS_ACTION_GET_CLR = 2, |
| 169 | MWIFIEX_WMM_STATS_ACTION_SET_CFG = 3, /* Not currently used */ |
| 170 | MWIFIEX_WMM_STATS_ACTION_GET_CFG = 4, /* Not currently used */ |
| 171 | MWIFIEX_WMM_STATS_ACTION_MAX |
| 172 | } __packed; |
| 173 | |
| 174 | struct mwifiex_device { |
| 175 | struct mwifiex_bss_attr bss_attr[MWIFIEX_MAX_BSS_NUM]; |
| 176 | }; |
| 177 | #endif /* !_MWIFIEX_DECL_H_ */ |