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5e6e3a92 BZ |
1 | /* |
2 | * Marvell Wireless LAN device driver: generic data structures and APIs | |
3 | * | |
65da33f5 | 4 | * Copyright (C) 2011-2014, Marvell International Ltd. |
5e6e3a92 BZ |
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 | |
84b313b3 XH |
35 | #define MWIFIEX_DMA_ALIGN_SZ 64 |
36 | #define MAX_TXPD_SZ 32 | |
37 | #define INTF_HDR_ALIGN 4 | |
38 | ||
39 | #define MWIFIEX_MIN_DATA_HEADER_LEN (MWIFIEX_DMA_ALIGN_SZ + INTF_HDR_ALIGN + \ | |
40 | MAX_TXPD_SZ) | |
e39faa73 SP |
41 | #define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type) |
42 | * + sizeof(tx_control) | |
43 | */ | |
5e6e3a92 BZ |
44 | |
45 | #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2 | |
46 | #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16 | |
72df6310 | 47 | #define MWIFIEX_MAX_TDLS_PEER_SUPPORTED 8 |
5e6e3a92 | 48 | |
42e37272 AK |
49 | #define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 64 |
50 | #define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 64 | |
04abc0a3 AP |
51 | #define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32 |
52 | #define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16 | |
258ed9f0 AK |
53 | #define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 64 |
54 | #define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 64 | |
50398ee0 AP |
55 | #define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 64 |
56 | #define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 64 | |
04abc0a3 | 57 | |
5e6e3a92 BZ |
58 | #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff |
59 | ||
5e6e3a92 | 60 | #define MWIFIEX_RATE_BITMAP_MCS0 32 |
5e6e3a92 BZ |
61 | |
62 | #define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024) | |
4daffe35 | 63 | #define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024) |
5e6e3a92 | 64 | |
12190c5d AP |
65 | #define MAX_BEACON_PERIOD (4000) |
66 | #define MIN_BEACON_PERIOD (50) | |
67 | #define MAX_DTIM_PERIOD (100) | |
68 | #define MIN_DTIM_PERIOD (1) | |
69 | ||
5e6e3a92 BZ |
70 | #define MWIFIEX_RTS_MIN_VALUE (0) |
71 | #define MWIFIEX_RTS_MAX_VALUE (2347) | |
72 | #define MWIFIEX_FRAG_MIN_VALUE (256) | |
73 | #define MWIFIEX_FRAG_MAX_VALUE (2346) | |
54428c57 AP |
74 | #define MWIFIEX_WMM_VERSION 0x01 |
75 | #define MWIFIEX_WMM_SUBTYPE 0x01 | |
5e6e3a92 | 76 | |
9b930eae | 77 | #define MWIFIEX_RETRY_LIMIT 14 |
5e6e3a92 BZ |
78 | #define MWIFIEX_SDIO_BLOCK_SIZE 256 |
79 | ||
80 | #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) | |
838e4f44 | 81 | #define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1) |
b23bce29 | 82 | #define MWIFIEX_BUF_FLAG_TDLS_PKT BIT(2) |
808bbebc | 83 | #define MWIFIEX_BUF_FLAG_EAPOL_TX_STATUS BIT(3) |
18ca4382 | 84 | #define MWIFIEX_BUF_FLAG_ACTION_TX_STATUS BIT(4) |
838e4f44 | 85 | |
61c87304 AP |
86 | #define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024 |
87 | #define MWIFIEX_BRIDGED_PKTS_THR_LOW 128 | |
5e6e3a92 | 88 | |
429d90d2 AP |
89 | #define MWIFIEX_TDLS_DISABLE_LINK 0x00 |
90 | #define MWIFIEX_TDLS_ENABLE_LINK 0x01 | |
91 | #define MWIFIEX_TDLS_CREATE_LINK 0x02 | |
92 | #define MWIFIEX_TDLS_CONFIG_LINK 0x03 | |
93 | ||
9927baa3 AP |
94 | #define MWIFIEX_TDLS_RSSI_HIGH 50 |
95 | #define MWIFIEX_TDLS_RSSI_LOW 55 | |
96 | #define MWIFIEX_TDLS_MAX_FAIL_COUNT 4 | |
97 | #define MWIFIEX_AUTO_TDLS_IDLE_TIME 10 | |
98 | ||
cbf6e055 XH |
99 | /* 54M rates, index from 0 to 11 */ |
100 | #define MWIFIEX_RATE_INDEX_MCS0 12 | |
101 | /* 12-27=MCS0-15(BW20) */ | |
102 | #define MWIFIEX_BW20_MCS_NUM 15 | |
103 | ||
104 | /* Rate index for OFDM 0 */ | |
105 | #define MWIFIEX_RATE_INDEX_OFDM0 4 | |
106 | ||
cf052335 AP |
107 | #define MWIFIEX_MAX_STA_NUM 1 |
108 | #define MWIFIEX_MAX_UAP_NUM 1 | |
109 | #define MWIFIEX_MAX_P2P_NUM 1 | |
110 | ||
5e6e3a92 BZ |
111 | enum mwifiex_bss_type { |
112 | MWIFIEX_BSS_TYPE_STA = 0, | |
113 | MWIFIEX_BSS_TYPE_UAP = 1, | |
197f4a2e | 114 | MWIFIEX_BSS_TYPE_P2P = 2, |
5e6e3a92 BZ |
115 | MWIFIEX_BSS_TYPE_ANY = 0xff, |
116 | }; | |
117 | ||
118 | enum mwifiex_bss_role { | |
119 | MWIFIEX_BSS_ROLE_STA = 0, | |
120 | MWIFIEX_BSS_ROLE_UAP = 1, | |
121 | MWIFIEX_BSS_ROLE_ANY = 0xff, | |
122 | }; | |
123 | ||
5f2caaf3 AP |
124 | enum mwifiex_tdls_status { |
125 | TDLS_NOT_SETUP = 0, | |
126 | TDLS_SETUP_INPROGRESS, | |
127 | TDLS_SETUP_COMPLETE, | |
128 | TDLS_SETUP_FAILURE, | |
129 | TDLS_LINK_TEARDOWN, | |
130 | }; | |
131 | ||
429d90d2 AP |
132 | enum mwifiex_tdls_error_code { |
133 | TDLS_ERR_NO_ERROR = 0, | |
134 | TDLS_ERR_INTERNAL_ERROR, | |
135 | TDLS_ERR_MAX_LINKS_EST, | |
136 | TDLS_ERR_LINK_EXISTS, | |
137 | TDLS_ERR_LINK_NONEXISTENT, | |
138 | TDLS_ERR_PEER_STA_UNREACHABLE = 25, | |
139 | }; | |
140 | ||
5e6e3a92 BZ |
141 | #define BSS_ROLE_BIT_MASK BIT(0) |
142 | ||
143 | #define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) | |
144 | ||
145 | enum mwifiex_data_frame_type { | |
146 | MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0, | |
147 | MWIFIEX_DATA_FRAME_TYPE_802_11, | |
148 | }; | |
149 | ||
150 | struct mwifiex_fw_image { | |
151 | u8 *helper_buf; | |
152 | u32 helper_len; | |
153 | u8 *fw_buf; | |
154 | u32 fw_len; | |
155 | }; | |
156 | ||
12190c5d AP |
157 | struct mwifiex_802_11_ssid { |
158 | u32 ssid_len; | |
159 | u8 ssid[IEEE80211_MAX_SSID_LEN]; | |
160 | }; | |
161 | ||
5e6e3a92 | 162 | struct mwifiex_wait_queue { |
600f5d90 | 163 | wait_queue_head_t wait; |
5e6e3a92 | 164 | int status; |
5e6e3a92 BZ |
165 | }; |
166 | ||
167 | struct mwifiex_rxinfo { | |
9da9a3b2 YAP |
168 | u8 bss_num; |
169 | u8 bss_type; | |
5e6e3a92 BZ |
170 | struct sk_buff *parent; |
171 | u8 use_count; | |
172 | }; | |
173 | ||
174 | struct mwifiex_txinfo { | |
175 | u32 status_code; | |
176 | u8 flags; | |
9da9a3b2 YAP |
177 | u8 bss_num; |
178 | u8 bss_type; | |
a1ed4849 | 179 | u32 pkt_len; |
808bbebc | 180 | u8 ack_frame_id; |
18ca4382 | 181 | u64 cookie; |
5e6e3a92 BZ |
182 | }; |
183 | ||
5e6e3a92 BZ |
184 | enum mwifiex_wmm_ac_e { |
185 | WMM_AC_BK, | |
186 | WMM_AC_BE, | |
187 | WMM_AC_VI, | |
188 | WMM_AC_VO | |
189 | } __packed; | |
54428c57 AP |
190 | |
191 | struct ieee_types_wmm_ac_parameters { | |
192 | u8 aci_aifsn_bitmap; | |
193 | u8 ecw_bitmap; | |
194 | __le16 tx_op_limit; | |
195 | } __packed; | |
196 | ||
197 | struct mwifiex_types_wmm_info { | |
198 | u8 oui[4]; | |
199 | u8 subtype; | |
200 | u8 version; | |
201 | u8 qos_info; | |
202 | u8 reserved; | |
203 | struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS]; | |
204 | } __packed; | |
587b36d3 AP |
205 | |
206 | struct mwifiex_arp_eth_header { | |
207 | struct arphdr hdr; | |
208 | u8 ar_sha[ETH_ALEN]; | |
209 | u8 ar_sip[4]; | |
210 | u8 ar_tha[ETH_ALEN]; | |
211 | u8 ar_tip[4]; | |
212 | } __packed; | |
bf354433 AP |
213 | |
214 | struct mwifiex_chan_stats { | |
215 | u8 chan_num; | |
216 | u8 bandcfg; | |
217 | u8 flags; | |
218 | s8 noise; | |
219 | u16 total_bss; | |
220 | u16 cca_scan_dur; | |
221 | u16 cca_busy_dur; | |
222 | } __packed; | |
cbf6e055 XH |
223 | |
224 | #define MWIFIEX_HIST_MAX_SAMPLES 1048576 | |
225 | #define MWIFIEX_MAX_RX_RATES 44 | |
226 | #define MWIFIEX_MAX_AC_RX_RATES 74 | |
227 | #define MWIFIEX_MAX_SNR 256 | |
228 | #define MWIFIEX_MAX_NOISE_FLR 256 | |
229 | #define MWIFIEX_MAX_SIG_STRENGTH 256 | |
230 | ||
231 | struct mwifiex_histogram_data { | |
232 | atomic_t rx_rate[MWIFIEX_MAX_AC_RX_RATES]; | |
233 | atomic_t snr[MWIFIEX_MAX_SNR]; | |
234 | atomic_t noise_flr[MWIFIEX_MAX_NOISE_FLR]; | |
235 | atomic_t sig_str[MWIFIEX_MAX_SIG_STRENGTH]; | |
236 | atomic_t num_samples; | |
237 | }; | |
238 | ||
cf052335 AP |
239 | struct mwifiex_iface_comb { |
240 | u8 sta_intf; | |
241 | u8 uap_intf; | |
242 | u8 p2p_intf; | |
243 | }; | |
244 | ||
5e6e3a92 | 245 | #endif /* !_MWIFIEX_DECL_H_ */ |