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5e6e3a92 BZ |
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 | ||
197f4a2e | 31 | #define MWIFIEX_MAX_BSS_NUM (3) |
5e6e3a92 | 32 | |
e156103c YAP |
33 | #define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd) |
34 | * + 4 byte alignment | |
35 | */ | |
e39faa73 SP |
36 | #define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type) |
37 | * + sizeof(tx_control) | |
38 | */ | |
5e6e3a92 BZ |
39 | |
40 | #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 | |
41 | #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 | |
42 | ||
43 | #define MWIFIEX_AMPDU_DEF_TXWINSIZE 32 | |
44 | #define MWIFIEX_AMPDU_DEF_RXWINSIZE 16 | |
45 | #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff | |
46 | ||
5e6e3a92 | 47 | #define MWIFIEX_RATE_BITMAP_MCS0 32 |
5e6e3a92 BZ |
48 | |
49 | #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) | |
4daffe35 | 50 | #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024) |
5e6e3a92 | 51 | |
12190c5d AP |
52 | #define MAX_BEACON_PERIOD (4000) |
53 | #define MIN_BEACON_PERIOD (50) | |
54 | #define MAX_DTIM_PERIOD (100) | |
55 | #define MIN_DTIM_PERIOD (1) | |
56 | ||
5e6e3a92 BZ |
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 | ||
9b930eae | 62 | #define MWIFIEX_RETRY_LIMIT 14 |
5e6e3a92 BZ |
63 | #define MWIFIEX_SDIO_BLOCK_SIZE 256 |
64 | ||
65 | #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) | |
838e4f44 AP |
66 | #define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1) |
67 | ||
68 | #define MWIFIEX_BRIDGED_PKTS_THRESHOLD 1024 | |
5e6e3a92 | 69 | |
5e6e3a92 BZ |
70 | enum mwifiex_bss_type { |
71 | MWIFIEX_BSS_TYPE_STA = 0, | |
72 | MWIFIEX_BSS_TYPE_UAP = 1, | |
197f4a2e | 73 | MWIFIEX_BSS_TYPE_P2P = 2, |
5e6e3a92 BZ |
74 | MWIFIEX_BSS_TYPE_ANY = 0xff, |
75 | }; | |
76 | ||
77 | enum mwifiex_bss_role { | |
78 | MWIFIEX_BSS_ROLE_STA = 0, | |
79 | MWIFIEX_BSS_ROLE_UAP = 1, | |
80 | MWIFIEX_BSS_ROLE_ANY = 0xff, | |
81 | }; | |
82 | ||
83 | #define BSS_ROLE_BIT_MASK BIT(0) | |
84 | ||
85 | #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) | |
86 | ||
87 | enum mwifiex_data_frame_type { | |
88 | MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, | |
89 | MWIFIEX_DATA_FRAME_TYPE_802_11, | |
90 | }; | |
91 | ||
92 | struct mwifiex_fw_image { | |
93 | u8 *helper_buf; | |
94 | u32 helper_len; | |
95 | u8 *fw_buf; | |
96 | u32 fw_len; | |
97 | }; | |
98 | ||
12190c5d AP |
99 | struct mwifiex_802_11_ssid { |
100 | u32 ssid_len; | |
101 | u8 ssid[IEEE80211_MAX_SSID_LEN]; | |
102 | }; | |
103 | ||
5e6e3a92 | 104 | struct mwifiex_wait_queue { |
600f5d90 | 105 | wait_queue_head_t wait; |
5e6e3a92 | 106 | int status; |
5e6e3a92 BZ |
107 | }; |
108 | ||
109 | struct mwifiex_rxinfo { | |
9da9a3b2 YAP |
110 | u8 bss_num; |
111 | u8 bss_type; | |
5e6e3a92 BZ |
112 | struct sk_buff *parent; |
113 | u8 use_count; | |
114 | }; | |
115 | ||
116 | struct mwifiex_txinfo { | |
117 | u32 status_code; | |
118 | u8 flags; | |
9da9a3b2 YAP |
119 | u8 bss_num; |
120 | u8 bss_type; | |
5e6e3a92 BZ |
121 | }; |
122 | ||
5e6e3a92 BZ |
123 | enum mwifiex_wmm_ac_e { |
124 | WMM_AC_BK, | |
125 | WMM_AC_BE, | |
126 | WMM_AC_VI, | |
127 | WMM_AC_VO | |
128 | } __packed; | |
5e6e3a92 | 129 | #endif /* !_MWIFIEX_DECL_H_ */ |