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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#include <uapi/linux/if_arp.h>
30#include <net/mac80211.h>
31
32
33#define MWIFIEX_MAX_BSS_NUM (3)
34
35#define MWIFIEX_MIN_DATA_HEADER_LEN 36
36
37
38#define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8
39
40
41
42#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2
43#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16
44
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
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
53
54#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
55
56#define MWIFIEX_RATE_BITMAP_MCS0 32
57
58#define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024)
59#define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024)
60
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
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)
70#define MWIFIEX_WMM_VERSION 0x01
71#define MWIFIEX_WMM_SUBTYPE 0x01
72
73#define MWIFIEX_RETRY_LIMIT 14
74#define MWIFIEX_SDIO_BLOCK_SIZE 256
75
76#define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0)
77#define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1)
78
79#define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024
80#define MWIFIEX_BRIDGED_PKTS_THR_LOW 128
81
82enum mwifiex_bss_type {
83 MWIFIEX_BSS_TYPE_STA = 0,
84 MWIFIEX_BSS_TYPE_UAP = 1,
85 MWIFIEX_BSS_TYPE_P2P = 2,
86 MWIFIEX_BSS_TYPE_ANY = 0xff,
87};
88
89enum 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
99enum mwifiex_data_frame_type {
100 MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,
101 MWIFIEX_DATA_FRAME_TYPE_802_11,
102};
103
104struct mwifiex_fw_image {
105 u8 *helper_buf;
106 u32 helper_len;
107 u8 *fw_buf;
108 u32 fw_len;
109};
110
111struct mwifiex_802_11_ssid {
112 u32 ssid_len;
113 u8 ssid[IEEE80211_MAX_SSID_LEN];
114};
115
116struct mwifiex_wait_queue {
117 wait_queue_head_t wait;
118 int status;
119};
120
121struct mwifiex_rxinfo {
122 u8 bss_num;
123 u8 bss_type;
124 struct sk_buff *parent;
125 u8 use_count;
126};
127
128struct mwifiex_txinfo {
129 u32 status_code;
130 u8 flags;
131 u8 bss_num;
132 u8 bss_type;
133};
134
135enum mwifiex_wmm_ac_e {
136 WMM_AC_BK,
137 WMM_AC_BE,
138 WMM_AC_VI,
139 WMM_AC_VO
140} __packed;
141
142struct ieee_types_wmm_ac_parameters {
143 u8 aci_aifsn_bitmap;
144 u8 ecw_bitmap;
145 __le16 tx_op_limit;
146} __packed;
147
148struct 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;
156
157struct 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;
164#endif
165
