1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __WL12XX_80211_H__
3 #define __WL12XX_80211_H__
5 #include <linux/if_ether.h> /* ETH_ALEN */
6 #include <linux/if_arp.h>
9 #define IEEE80211_CCK_RATE_1MB 0x02
10 #define IEEE80211_CCK_RATE_2MB 0x04
11 #define IEEE80211_CCK_RATE_5MB 0x0B
12 #define IEEE80211_CCK_RATE_11MB 0x16
13 #define IEEE80211_OFDM_RATE_6MB 0x0C
14 #define IEEE80211_OFDM_RATE_9MB 0x12
15 #define IEEE80211_OFDM_RATE_12MB 0x18
16 #define IEEE80211_OFDM_RATE_18MB 0x24
17 #define IEEE80211_OFDM_RATE_24MB 0x30
18 #define IEEE80211_OFDM_RATE_36MB 0x48
19 #define IEEE80211_OFDM_RATE_48MB 0x60
20 #define IEEE80211_OFDM_RATE_54MB 0x6C
21 #define IEEE80211_BASIC_RATE_MASK 0x80
23 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
24 #define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
25 #define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
26 #define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
27 #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
28 #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
29 #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
30 #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
31 #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
32 #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
33 #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
34 #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
36 #define IEEE80211_CCK_RATES_MASK 0x0000000F
37 #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
38 IEEE80211_CCK_RATE_2MB_MASK)
39 #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
40 IEEE80211_CCK_RATE_5MB_MASK | \
41 IEEE80211_CCK_RATE_11MB_MASK)
43 #define IEEE80211_OFDM_RATES_MASK 0x00000FF0
44 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
45 IEEE80211_OFDM_RATE_12MB_MASK | \
46 IEEE80211_OFDM_RATE_24MB_MASK)
47 #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
48 IEEE80211_OFDM_RATE_9MB_MASK | \
49 IEEE80211_OFDM_RATE_18MB_MASK | \
50 IEEE80211_OFDM_RATE_36MB_MASK | \
51 IEEE80211_OFDM_RATE_48MB_MASK | \
52 IEEE80211_OFDM_RATE_54MB_MASK)
53 #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
54 IEEE80211_CCK_DEFAULT_RATES_MASK)
57 /* This really should be 8, but not for our firmware */
58 #define MAX_SUPPORTED_RATES 32
59 #define MAX_COUNTRY_TRIPLETS 32
62 struct ieee80211_header {
72 struct wl12xx_ie_header {
79 struct wl12xx_ie_ssid {
80 struct wl12xx_ie_header header;
81 char ssid[IEEE80211_MAX_SSID_LEN];
84 struct wl12xx_ie_rates {
85 struct wl12xx_ie_header header;
86 u8 rates[MAX_SUPPORTED_RATES];
89 struct wl12xx_ie_ds_params {
90 struct wl12xx_ie_header header;
94 struct country_triplet {
100 struct wl12xx_ie_country {
101 struct wl12xx_ie_header header;
102 u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
103 struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
109 struct wl12xx_null_data_template {
110 struct ieee80211_header header;
113 struct wl12xx_ps_poll_template {
120 struct wl12xx_arp_rsp_template {
121 /* not including ieee80211 header */
123 u8 llc_hdr[sizeof(rfc1042_header)];
126 struct arphdr arp_hdr;
127 u8 sender_hw[ETH_ALEN];
129 u8 target_hw[ETH_ALEN];
133 struct wl12xx_disconn_template {
134 struct ieee80211_header header;
135 __le16 disconn_reason;