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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> | |
587b36d3 | 29 | #include <uapi/linux/if_arp.h> |
54428c57 | 30 | #include <net/mac80211.h> |
5e6e3a92 BZ |
31 | |
32 | ||
197f4a2e | 33 | #define MWIFIEX_MAX_BSS_NUM (3) |
5e6e3a92 | 34 | |
e156103c YAP |
35 | #define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd) |
36 | * + 4 byte alignment | |
37 | */ | |
e39faa73 SP |
38 | #define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type) |
39 | * + sizeof(tx_control) | |
40 | */ | |
5e6e3a92 BZ |
41 | |
42 | #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 | |
43 | #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 | |
44 | ||
04abc0a3 AP |
45 | #define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 16 |
46 | #define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 32 | |
47 | #define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32 | |
48 | #define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16 | |
2b6254da AP |
49 | #define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 32 |
50 | #define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 48 | |
51 | #define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 48 | |
52 | #define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 32 | |
04abc0a3 | 53 | |
5e6e3a92 BZ |
54 | #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff |
55 | ||
5e6e3a92 | 56 | #define MWIFIEX_RATE_BITMAP_MCS0 32 |
5e6e3a92 BZ |
57 | |
58 | #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) | |
4daffe35 | 59 | #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024) |
5e6e3a92 | 60 | |
12190c5d AP |
61 | #define MAX_BEACON_PERIOD (4000) |
62 | #define MIN_BEACON_PERIOD (50) | |
63 | #define MAX_DTIM_PERIOD (100) | |
64 | #define MIN_DTIM_PERIOD (1) | |
65 | ||
5e6e3a92 BZ |
66 | #define MWIFIEX_RTS_MIN_VALUE (0) |
67 | #define MWIFIEX_RTS_MAX_VALUE (2347) | |
68 | #define MWIFIEX_FRAG_MIN_VALUE (256) | |
69 | #define MWIFIEX_FRAG_MAX_VALUE (2346) | |
54428c57 AP |
70 | #define MWIFIEX_WMM_VERSION 0x01 |
71 | #define MWIFIEX_WMM_SUBTYPE 0x01 | |
5e6e3a92 | 72 | |
9b930eae | 73 | #define MWIFIEX_RETRY_LIMIT 14 |
5e6e3a92 BZ |
74 | #define MWIFIEX_SDIO_BLOCK_SIZE 256 |
75 | ||
76 | #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) | |
838e4f44 AP |
77 | #define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1) |
78 | ||
61c87304 AP |
79 | #define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024 |
80 | #define MWIFIEX_BRIDGED_PKTS_THR_LOW 128 | |
5e6e3a92 | 81 | |
5e6e3a92 BZ |
82 | enum mwifiex_bss_type { |
83 | MWIFIEX_BSS_TYPE_STA = 0, | |
84 | MWIFIEX_BSS_TYPE_UAP = 1, | |
197f4a2e | 85 | MWIFIEX_BSS_TYPE_P2P = 2, |
5e6e3a92 BZ |
86 | MWIFIEX_BSS_TYPE_ANY = 0xff, |
87 | }; | |
88 | ||
89 | enum mwifiex_bss_role { | |
90 | MWIFIEX_BSS_ROLE_STA = 0, | |
91 | MWIFIEX_BSS_ROLE_UAP = 1, | |
92 | MWIFIEX_BSS_ROLE_ANY = 0xff, | |
93 | }; | |
94 | ||
95 | #define BSS_ROLE_BIT_MASK BIT(0) | |
96 | ||
97 | #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) | |
98 | ||
99 | enum mwifiex_data_frame_type { | |
100 | MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, | |
101 | MWIFIEX_DATA_FRAME_TYPE_802_11, | |
102 | }; | |
103 | ||
104 | struct mwifiex_fw_image { | |
105 | u8 *helper_buf; | |
106 | u32 helper_len; | |
107 | u8 *fw_buf; | |
108 | u32 fw_len; | |
109 | }; | |
110 | ||
12190c5d AP |
111 | struct mwifiex_802_11_ssid { |
112 | u32 ssid_len; | |
113 | u8 ssid[IEEE80211_MAX_SSID_LEN]; | |
114 | }; | |
115 | ||
5e6e3a92 | 116 | struct mwifiex_wait_queue { |
600f5d90 | 117 | wait_queue_head_t wait; |
5e6e3a92 | 118 | int status; |
5e6e3a92 BZ |
119 | }; |
120 | ||
121 | struct mwifiex_rxinfo { | |
9da9a3b2 YAP |
122 | u8 bss_num; |
123 | u8 bss_type; | |
5e6e3a92 BZ |
124 | struct sk_buff *parent; |
125 | u8 use_count; | |
126 | }; | |
127 | ||
128 | struct mwifiex_txinfo { | |
129 | u32 status_code; | |
130 | u8 flags; | |
9da9a3b2 YAP |
131 | u8 bss_num; |
132 | u8 bss_type; | |
5e6e3a92 BZ |
133 | }; |
134 | ||
5e6e3a92 BZ |
135 | enum mwifiex_wmm_ac_e { |
136 | WMM_AC_BK, | |
137 | WMM_AC_BE, | |
138 | WMM_AC_VI, | |
139 | WMM_AC_VO | |
140 | } __packed; | |
54428c57 AP |
141 | |
142 | struct ieee_types_wmm_ac_parameters { | |
143 | u8 aci_aifsn_bitmap; | |
144 | u8 ecw_bitmap; | |
145 | __le16 tx_op_limit; | |
146 | } __packed; | |
147 | ||
148 | struct mwifiex_types_wmm_info { | |
149 | u8 oui[4]; | |
150 | u8 subtype; | |
151 | u8 version; | |
152 | u8 qos_info; | |
153 | u8 reserved; | |
154 | struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS]; | |
155 | } __packed; | |
587b36d3 AP |
156 | |
157 | struct mwifiex_arp_eth_header { | |
158 | struct arphdr hdr; | |
159 | u8 ar_sha[ETH_ALEN]; | |
160 | u8 ar_sip[4]; | |
161 | u8 ar_tha[ETH_ALEN]; | |
162 | u8 ar_tip[4]; | |
163 | } __packed; | |
5e6e3a92 | 164 | #endif /* !_MWIFIEX_DECL_H_ */ |