[linux-2.6-block.git] / drivers / net / wireless / ti / wlcore / wl12xx_80211.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __WL12XX_80211_H__
#define __WL12XX_80211_H__

#include <linux/if_ether.h>	/* ETH_ALEN */
#include <linux/if_arp.h>

/* RATES */
#define IEEE80211_CCK_RATE_1MB		        0x02
#define IEEE80211_CCK_RATE_2MB		        0x04
#define IEEE80211_CCK_RATE_5MB		        0x0B
#define IEEE80211_CCK_RATE_11MB		        0x16
#define IEEE80211_OFDM_RATE_6MB		        0x0C
#define IEEE80211_OFDM_RATE_9MB		        0x12
#define IEEE80211_OFDM_RATE_12MB		0x18
#define IEEE80211_OFDM_RATE_18MB		0x24
#define IEEE80211_OFDM_RATE_24MB		0x30
#define IEEE80211_OFDM_RATE_36MB		0x48
#define IEEE80211_OFDM_RATE_48MB		0x60
#define IEEE80211_OFDM_RATE_54MB		0x6C
#define IEEE80211_BASIC_RATE_MASK		0x80

#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)

#define IEEE80211_CCK_RATES_MASK	  0x0000000F
#define IEEE80211_CCK_BASIC_RATES_MASK	 (IEEE80211_CCK_RATE_1MB_MASK | \
	IEEE80211_CCK_RATE_2MB_MASK)
#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
	IEEE80211_CCK_RATE_5MB_MASK | \
	IEEE80211_CCK_RATE_11MB_MASK)

#define IEEE80211_OFDM_RATES_MASK	  0x00000FF0
#define IEEE80211_OFDM_BASIC_RATES_MASK	  (IEEE80211_OFDM_RATE_6MB_MASK | \
	IEEE80211_OFDM_RATE_12MB_MASK | \
	IEEE80211_OFDM_RATE_24MB_MASK)
#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
	IEEE80211_OFDM_RATE_9MB_MASK  | \
	IEEE80211_OFDM_RATE_18MB_MASK | \
	IEEE80211_OFDM_RATE_36MB_MASK | \
	IEEE80211_OFDM_RATE_48MB_MASK | \
	IEEE80211_OFDM_RATE_54MB_MASK)
#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
				      IEEE80211_CCK_DEFAULT_RATES_MASK)


/* This really should be 8, but not for our firmware */
#define MAX_SUPPORTED_RATES 32
#define MAX_COUNTRY_TRIPLETS 32

/* Headers */
struct ieee80211_header {
	__le16 frame_ctl;
	__le16 duration_id;
	u8 da[ETH_ALEN];
	u8 sa[ETH_ALEN];
	u8 bssid[ETH_ALEN];
	__le16 seq_ctl;
} __packed;

struct wl12xx_ie_header {
	u8 id;
	u8 len;
} __packed;

/* IEs */

struct wl12xx_ie_ssid {
	struct wl12xx_ie_header header;
	char ssid[IEEE80211_MAX_SSID_LEN];
} __packed;

struct wl12xx_ie_rates {
	struct wl12xx_ie_header header;
	u8 rates[MAX_SUPPORTED_RATES];
} __packed;

struct wl12xx_ie_ds_params {
	struct wl12xx_ie_header header;
	u8 channel;
} __packed;

struct country_triplet {
	u8 channel;
	u8 num_channels;
	u8 max_tx_power;
} __packed;

struct wl12xx_ie_country {
	struct wl12xx_ie_header header;
	u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
	struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
} __packed;


/* Templates */

struct wl12xx_null_data_template {
	struct ieee80211_header header;
} __packed;

struct wl12xx_ps_poll_template {
	__le16 fc;
	__le16 aid;
	u8 bssid[ETH_ALEN];
	u8 ta[ETH_ALEN];
} __packed;

struct wl12xx_arp_rsp_template {
	/* not including ieee80211 header */

	u8 llc_hdr[sizeof(rfc1042_header)];
	__be16 llc_type;

	struct arphdr arp_hdr;
	u8 sender_hw[ETH_ALEN];
	__be32 sender_ip;
	u8 target_hw[ETH_ALEN];
	__be32 target_ip;
} __packed;

struct wl12xx_disconn_template {
	struct ieee80211_header header;
	__le16 disconn_reason;
} __packed;

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
2f01a1f5 KV	2	#ifndef __WL12XX_80211_H__
	3	#define __WL12XX_80211_H__
	4
	5	#include <linux/if_ether.h> /* ETH_ALEN */
c5312772	6	#include <linux/if_arp.h>
2f01a1f5 KV	7
	8	/* RATES */
	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
	22
	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)
	35
	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)
	42
	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)
	55
	56
	57	/* This really should be 8, but not for our firmware */
	58	#define MAX_SUPPORTED_RATES 32
2f01a1f5 KV	59	#define MAX_COUNTRY_TRIPLETS 32
	60
	61	/* Headers */
	62	struct ieee80211_header {
	63	__le16 frame_ctl;
	64	__le16 duration_id;
	65	u8 da[ETH_ALEN];
	66	u8 sa[ETH_ALEN];
	67	u8 bssid[ETH_ALEN];
	68	__le16 seq_ctl;
ba2d3587	69	} __packed;
2f01a1f5 KV	70
	71	struct wl12xx_ie_header {
	72	u8 id;
	73	u8 len;
ba2d3587	74	} __packed;
2f01a1f5 KV	75
	76	/* IEs */
	77
	78	struct wl12xx_ie_ssid {
	79	struct wl12xx_ie_header header;
3b40c040	80	char ssid[IEEE80211_MAX_SSID_LEN];
ba2d3587	81	} __packed;
2f01a1f5 KV	82
	83	struct wl12xx_ie_rates {
	84	struct wl12xx_ie_header header;
	85	u8 rates[MAX_SUPPORTED_RATES];
ba2d3587	86	} __packed;
2f01a1f5 KV	87
	88	struct wl12xx_ie_ds_params {
	89	struct wl12xx_ie_header header;
	90	u8 channel;
ba2d3587	91	} __packed;
2f01a1f5 KV	92
	93	struct country_triplet {
	94	u8 channel;
	95	u8 num_channels;
	96	u8 max_tx_power;
ba2d3587	97	} __packed;
2f01a1f5 KV	98
	99	struct wl12xx_ie_country {
	100	struct wl12xx_ie_header header;
80751e2b	101	u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
2f01a1f5	102	struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
ba2d3587	103	} __packed;
2f01a1f5 KV	104
	105
	106	/* Templates */
	107
2f01a1f5 KV	108	struct wl12xx_null_data_template {
2f01a1f5 KV	109	struct ieee80211_header header;
ba2d3587	110	} __packed;
2f01a1f5 KV	111
2f01a1f5 KV	112	struct wl12xx_ps_poll_template {
d0f63b20 LC	113	__le16 fc;
d0f63b20 LC	114	__le16 aid;
2f01a1f5 KV	115	u8 bssid[ETH_ALEN];
2f01a1f5 KV	116	u8 ta[ETH_ALEN];
ba2d3587	117	} __packed;
2f01a1f5	118
c5312772	119	struct wl12xx_arp_rsp_template {
5ec8a448	120	/* not including ieee80211 header */
c5312772 EP	121
c5312772 EP	122	u8 llc_hdr[sizeof(rfc1042_header)];
6177eaea	123	__be16 llc_type;
c5312772 EP	124
	125	struct arphdr arp_hdr;
	126	u8 sender_hw[ETH_ALEN];
6177eaea	127	__be32 sender_ip;
c5312772	128	u8 target_hw[ETH_ALEN];
6177eaea	129	__be32 target_ip;
c5312772 EP	130	} __packed;
c5312772 EP	131
e0fe371b AN	132	struct wl12xx_disconn_template {
	133	struct ieee80211_header header;
	134	__le16 disconn_reason;
	135	} __packed;
	136
2f01a1f5	137	#endif