[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / mwifiex / decl.h

/*
 * Marvell Wireless LAN device driver: generic data structures and APIs
 *
 * Copyright (C) 2011-2014, Marvell International Ltd.
 *
 * This software file (the "File") is distributed by Marvell International
 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
 * (the "License").  You may use, redistribute and/or modify this File in
 * accordance with the terms and conditions of the License, a copy of which
 * is available by writing to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
 * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
 * this warranty disclaimer.
 */

#ifndef _MWIFIEX_DECL_H_
#define _MWIFIEX_DECL_H_

#undef pr_fmt
#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt

#include <linux/wait.h>
#include <linux/timer.h>
#include <linux/ieee80211.h>
#include <uapi/linux/if_arp.h>
#include <net/mac80211.h>


#define MWIFIEX_MAX_BSS_NUM         (3)

#define MWIFIEX_MIN_DATA_HEADER_LEN 36	/* sizeof(mwifiex_txpd)
					 *   + 4 byte alignment
					 */
#define MWIFIEX_MGMT_FRAME_HEADER_SIZE	8	/* sizeof(pkt_type)
						 *   + sizeof(tx_control)
						 */

#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED	2
#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED	16

#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE        64
#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE        64
#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE        32
#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE        16
#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE   64
#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE   64
#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE   64
#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE   64

#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT  0xffff

#define MWIFIEX_RATE_BITMAP_MCS0   32

#define MWIFIEX_RX_DATA_BUF_SIZE     (4 * 1024)
#define MWIFIEX_RX_CMD_BUF_SIZE	     (2 * 1024)

#define MAX_BEACON_PERIOD                  (4000)
#define MIN_BEACON_PERIOD                  (50)
#define MAX_DTIM_PERIOD                    (100)
#define MIN_DTIM_PERIOD                    (1)

#define MWIFIEX_RTS_MIN_VALUE              (0)
#define MWIFIEX_RTS_MAX_VALUE              (2347)
#define MWIFIEX_FRAG_MIN_VALUE             (256)
#define MWIFIEX_FRAG_MAX_VALUE             (2346)
#define MWIFIEX_WMM_VERSION                0x01
#define MWIFIEX_WMM_SUBTYPE                0x01

#define MWIFIEX_RETRY_LIMIT                14
#define MWIFIEX_SDIO_BLOCK_SIZE            256

#define MWIFIEX_BUF_FLAG_REQUEUED_PKT      BIT(0)
#define MWIFIEX_BUF_FLAG_BRIDGED_PKT	   BIT(1)
#define MWIFIEX_BUF_FLAG_TDLS_PKT	   BIT(2)
#define MWIFIEX_BUF_FLAG_EAPOL_TX_STATUS   BIT(3)
#define MWIFIEX_BUF_FLAG_ACTION_TX_STATUS  BIT(4)

#define MWIFIEX_BRIDGED_PKTS_THR_HIGH      1024
#define MWIFIEX_BRIDGED_PKTS_THR_LOW        128

#define MWIFIEX_TDLS_DISABLE_LINK             0x00
#define MWIFIEX_TDLS_ENABLE_LINK              0x01
#define MWIFIEX_TDLS_CREATE_LINK              0x02
#define MWIFIEX_TDLS_CONFIG_LINK              0x03

#define MWIFIEX_TDLS_RSSI_HIGH		50
#define MWIFIEX_TDLS_RSSI_LOW		55
#define MWIFIEX_TDLS_MAX_FAIL_COUNT      4
#define MWIFIEX_AUTO_TDLS_IDLE_TIME     10

enum mwifiex_bss_type {
	MWIFIEX_BSS_TYPE_STA = 0,
	MWIFIEX_BSS_TYPE_UAP = 1,
	MWIFIEX_BSS_TYPE_P2P = 2,
	MWIFIEX_BSS_TYPE_ANY = 0xff,
};

enum mwifiex_bss_role {
	MWIFIEX_BSS_ROLE_STA = 0,
	MWIFIEX_BSS_ROLE_UAP = 1,
	MWIFIEX_BSS_ROLE_ANY = 0xff,
};

enum mwifiex_tdls_status {
	TDLS_NOT_SETUP = 0,
	TDLS_SETUP_INPROGRESS,
	TDLS_SETUP_COMPLETE,
	TDLS_SETUP_FAILURE,
	TDLS_LINK_TEARDOWN,
};

enum mwifiex_tdls_error_code {
	TDLS_ERR_NO_ERROR = 0,
	TDLS_ERR_INTERNAL_ERROR,
	TDLS_ERR_MAX_LINKS_EST,
	TDLS_ERR_LINK_EXISTS,
	TDLS_ERR_LINK_NONEXISTENT,
	TDLS_ERR_PEER_STA_UNREACHABLE = 25,
};

#define BSS_ROLE_BIT_MASK    BIT(0)

#define GET_BSS_ROLE(priv)   ((priv)->bss_role & BSS_ROLE_BIT_MASK)

enum mwifiex_data_frame_type {
	MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,
	MWIFIEX_DATA_FRAME_TYPE_802_11,
};

struct mwifiex_fw_image {
	u8 *helper_buf;
	u32 helper_len;
	u8 *fw_buf;
	u32 fw_len;
};

struct mwifiex_802_11_ssid {
	u32 ssid_len;
	u8 ssid[IEEE80211_MAX_SSID_LEN];
};

struct mwifiex_wait_queue {
	wait_queue_head_t wait;
	int status;
};

struct mwifiex_rxinfo {
	u8 bss_num;
	u8 bss_type;
	struct sk_buff *parent;
	u8 use_count;
};

struct mwifiex_txinfo {
	u32 status_code;
	u8 flags;
	u8 bss_num;
	u8 bss_type;
	u32 pkt_len;
	u8 ack_frame_id;
	u64 cookie;
};

enum mwifiex_wmm_ac_e {
	WMM_AC_BK,
	WMM_AC_BE,
	WMM_AC_VI,
	WMM_AC_VO
} __packed;

struct ieee_types_wmm_ac_parameters {
	u8 aci_aifsn_bitmap;
	u8 ecw_bitmap;
	__le16 tx_op_limit;
} __packed;

struct mwifiex_types_wmm_info {
	u8 oui[4];
	u8 subtype;
	u8 version;
	u8 qos_info;
	u8 reserved;
	struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
} __packed;

struct mwifiex_arp_eth_header {
	struct arphdr hdr;
	u8 ar_sha[ETH_ALEN];
	u8 ar_sip[4];
	u8 ar_tha[ETH_ALEN];
	u8 ar_tip[4];
} __packed;

struct mwifiex_chan_stats {
	u8 chan_num;
	u8 bandcfg;
	u8 flags;
	s8 noise;
	u16 total_bss;
	u16 cca_scan_dur;
	u16 cca_busy_dur;
} __packed;
#endif /* !_MWIFIEX_DECL_H_ */
Commit	Line	Data
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
5e6e3a92 BZ	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
42e37272 AK	45	#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 64
42e37272 AK	46	#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 64
04abc0a3 AP	47	#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32
04abc0a3 AP	48	#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16
258ed9f0 AK	49	#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 64
258ed9f0 AK	50	#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 64
50398ee0 AP	51	#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 64
50398ee0 AP	52	#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 64
04abc0a3	53
5e6e3a92 BZ	54	#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
5e6e3a92 BZ	55
5e6e3a92	56	#define MWIFIEX_RATE_BITMAP_MCS0 32
5e6e3a92 BZ	57
5e6e3a92 BZ	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
54428c57 AP	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	77	#define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1)
b23bce29	78	#define MWIFIEX_BUF_FLAG_TDLS_PKT BIT(2)
808bbebc	79	#define MWIFIEX_BUF_FLAG_EAPOL_TX_STATUS BIT(3)
18ca4382	80	#define MWIFIEX_BUF_FLAG_ACTION_TX_STATUS BIT(4)
838e4f44	81
61c87304 AP	82	#define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024
61c87304 AP	83	#define MWIFIEX_BRIDGED_PKTS_THR_LOW 128
5e6e3a92	84
429d90d2 AP	85	#define MWIFIEX_TDLS_DISABLE_LINK 0x00
	86	#define MWIFIEX_TDLS_ENABLE_LINK 0x01
	87	#define MWIFIEX_TDLS_CREATE_LINK 0x02
	88	#define MWIFIEX_TDLS_CONFIG_LINK 0x03
	89
9927baa3 AP	90	#define MWIFIEX_TDLS_RSSI_HIGH 50
	91	#define MWIFIEX_TDLS_RSSI_LOW 55
	92	#define MWIFIEX_TDLS_MAX_FAIL_COUNT 4
	93	#define MWIFIEX_AUTO_TDLS_IDLE_TIME 10
	94
5e6e3a92 BZ	95	enum mwifiex_bss_type {
	96	MWIFIEX_BSS_TYPE_STA = 0,
	97	MWIFIEX_BSS_TYPE_UAP = 1,
197f4a2e	98	MWIFIEX_BSS_TYPE_P2P = 2,
5e6e3a92 BZ	99	MWIFIEX_BSS_TYPE_ANY = 0xff,
	100	};
	101
	102	enum mwifiex_bss_role {
	103	MWIFIEX_BSS_ROLE_STA = 0,
	104	MWIFIEX_BSS_ROLE_UAP = 1,
	105	MWIFIEX_BSS_ROLE_ANY = 0xff,
	106	};
	107
5f2caaf3 AP	108	enum mwifiex_tdls_status {
	109	TDLS_NOT_SETUP = 0,
	110	TDLS_SETUP_INPROGRESS,
	111	TDLS_SETUP_COMPLETE,
	112	TDLS_SETUP_FAILURE,
	113	TDLS_LINK_TEARDOWN,
	114	};
	115
429d90d2 AP	116	enum mwifiex_tdls_error_code {
	117	TDLS_ERR_NO_ERROR = 0,
	118	TDLS_ERR_INTERNAL_ERROR,
	119	TDLS_ERR_MAX_LINKS_EST,
	120	TDLS_ERR_LINK_EXISTS,
	121	TDLS_ERR_LINK_NONEXISTENT,
	122	TDLS_ERR_PEER_STA_UNREACHABLE = 25,
	123	};
	124
5e6e3a92 BZ	125	#define BSS_ROLE_BIT_MASK BIT(0)
	126
	127	#define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK)
	128
	129	enum mwifiex_data_frame_type {
	130	MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,
	131	MWIFIEX_DATA_FRAME_TYPE_802_11,
	132	};
	133
	134	struct mwifiex_fw_image {
	135	u8 *helper_buf;
	136	u32 helper_len;
	137	u8 *fw_buf;
	138	u32 fw_len;
	139	};
	140
12190c5d AP	141	struct mwifiex_802_11_ssid {
	142	u32 ssid_len;
	143	u8 ssid[IEEE80211_MAX_SSID_LEN];
	144	};
	145
5e6e3a92	146	struct mwifiex_wait_queue {
600f5d90	147	wait_queue_head_t wait;
5e6e3a92	148	int status;
5e6e3a92 BZ	149	};
	150
	151	struct mwifiex_rxinfo {
9da9a3b2 YAP	152	u8 bss_num;
9da9a3b2 YAP	153	u8 bss_type;
5e6e3a92 BZ	154	struct sk_buff *parent;
	155	u8 use_count;
	156	};
	157
	158	struct mwifiex_txinfo {
	159	u32 status_code;
	160	u8 flags;
9da9a3b2 YAP	161	u8 bss_num;
9da9a3b2 YAP	162	u8 bss_type;
a1ed4849	163	u32 pkt_len;
808bbebc	164	u8 ack_frame_id;
18ca4382	165	u64 cookie;
5e6e3a92 BZ	166	};
5e6e3a92 BZ	167
5e6e3a92 BZ	168	enum mwifiex_wmm_ac_e {
	169	WMM_AC_BK,
	170	WMM_AC_BE,
	171	WMM_AC_VI,
	172	WMM_AC_VO
	173	} __packed;
54428c57 AP	174
	175	struct ieee_types_wmm_ac_parameters {
	176	u8 aci_aifsn_bitmap;
	177	u8 ecw_bitmap;
	178	__le16 tx_op_limit;
	179	} __packed;
	180
	181	struct mwifiex_types_wmm_info {
	182	u8 oui[4];
	183	u8 subtype;
	184	u8 version;
	185	u8 qos_info;
	186	u8 reserved;
	187	struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
	188	} __packed;
587b36d3 AP	189
	190	struct mwifiex_arp_eth_header {
	191	struct arphdr hdr;
	192	u8 ar_sha[ETH_ALEN];
	193	u8 ar_sip[4];
	194	u8 ar_tha[ETH_ALEN];
	195	u8 ar_tip[4];
	196	} __packed;
bf354433 AP	197
	198	struct mwifiex_chan_stats {
	199	u8 chan_num;
	200	u8 bandcfg;
	201	u8 flags;
	202	s8 noise;
	203	u16 total_bss;
	204	u16 cca_scan_dur;
	205	u16 cca_busy_dur;
	206	} __packed;
5e6e3a92	207	#endif /* !_MWIFIEX_DECL_H_ */