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 36 /* sizeof(mwifiex_txpd) 34 * + 4 byte alignment 35 */ 36 37 #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 38 #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 39 40 #define MWIFIEX_AMPDU_DEF_TXWINSIZE 32 41 #define MWIFIEX_AMPDU_DEF_RXWINSIZE 16 42 #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff 43 44 #define MWIFIEX_RATE_INDEX_HRDSSS0 0 45 #define MWIFIEX_RATE_INDEX_HRDSSS3 3 46 #define MWIFIEX_RATE_INDEX_OFDM0 4 47 #define MWIFIEX_RATE_INDEX_OFDM7 11 48 #define MWIFIEX_RATE_INDEX_MCS0 12 49 50 #define MWIFIEX_RATE_BITMAP_OFDM0 16 51 #define MWIFIEX_RATE_BITMAP_OFDM7 23 52 #define MWIFIEX_RATE_BITMAP_MCS0 32 53 #define MWIFIEX_RATE_BITMAP_MCS127 159 54 55 #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) 56 57 #define MWIFIEX_RTS_MIN_VALUE (0) 58 #define MWIFIEX_RTS_MAX_VALUE (2347) 59 #define MWIFIEX_FRAG_MIN_VALUE (256) 60 #define MWIFIEX_FRAG_MAX_VALUE (2346) 61 62 #define MWIFIEX_SDIO_BLOCK_SIZE 256 63 64 #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) 65 66 enum mwifiex_bss_type { 67 MWIFIEX_BSS_TYPE_STA = 0, 68 MWIFIEX_BSS_TYPE_UAP = 1, 69 MWIFIEX_BSS_TYPE_ANY = 0xff, 70 }; 71 72 enum mwifiex_bss_role { 73 MWIFIEX_BSS_ROLE_STA = 0, 74 MWIFIEX_BSS_ROLE_UAP = 1, 75 MWIFIEX_BSS_ROLE_ANY = 0xff, 76 }; 77 78 #define BSS_ROLE_BIT_MASK BIT(0) 79 80 #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) 81 82 enum mwifiex_data_frame_type { 83 MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, 84 MWIFIEX_DATA_FRAME_TYPE_802_11, 85 }; 86 87 struct mwifiex_fw_image { 88 u8 *helper_buf; 89 u32 helper_len; 90 u8 *fw_buf; 91 u32 fw_len; 92 }; 93 94 struct mwifiex_wait_queue { 95 wait_queue_head_t wait; 96 int status; 97 }; 98 99 struct mwifiex_rxinfo { 100 u8 bss_num; 101 u8 bss_type; 102 struct sk_buff *parent; 103 u8 use_count; 104 }; 105 106 struct mwifiex_txinfo { 107 u32 status_code; 108 u8 flags; 109 u8 bss_num; 110 u8 bss_type; 111 }; 112 113 enum mwifiex_wmm_ac_e { 114 WMM_AC_BK, 115 WMM_AC_BE, 116 WMM_AC_VI, 117 WMM_AC_VO 118 } __packed; 119 #endif /* !_MWIFIEX_DECL_H_ */ 120