/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
******************************************************************************/
#ifndef __IEEE80211_H
#define __IEEE80211_H
#include <osdep_service.h>
#include <drv_types.h>
#include "linux/ieee80211.h"
#include "wifi.h"
#include <linux/wireless.h>
#if (WIRELESS_EXT < 22)
#error "Obsolete pre 2007 wireless extensions are not supported"
#endif
#define MGMT_QUEUE_NUM 5
#ifdef CONFIG_8723AU_AP_MODE
/* STA flags */
#define WLAN_STA_AUTH BIT(0)
#define WLAN_STA_ASSOC BIT(1)
#define WLAN_STA_PS BIT(2)
#define WLAN_STA_TIM BIT(3)
#define WLAN_STA_PERM BIT(4)
#define WLAN_STA_AUTHORIZED BIT(5)
#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
#define WLAN_STA_SHORT_PREAMBLE BIT(7)
#define WLAN_STA_PREAUTH BIT(8)
#define WLAN_STA_WME BIT(9)
#define WLAN_STA_MFP BIT(10)
#define WLAN_STA_HT BIT(11)
#define WLAN_STA_WPS BIT(12)
#define WLAN_STA_MAYBE_WPS BIT(13)
#define WLAN_STA_NONERP BIT(31)
#endif
#define IEEE_CMD_SET_WPA_PARAM 1
#define IEEE_CMD_SET_WPA_IE 2
#define IEEE_CMD_SET_ENCRYPTION 3
#define IEEE_CRYPT_ALG_NAME_LEN 16
#define WPA_CIPHER_NONE BIT(0)
#define WPA_CIPHER_WEP40 BIT(1)
#define WPA_CIPHER_WEP104 BIT(2)
#define WPA_CIPHER_TKIP BIT(3)
#define WPA_CIPHER_CCMP BIT(4)
#define WPA_SELECTOR_LEN 4
extern u8 RTW_WPA_OUI23A_TYPE[] ;
extern u16 RTW_WPA_VERSION23A ;
extern u8 WPA_AUTH_KEY_MGMT_NONE23A[];
extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X23A[];
extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X23A[];
extern u8 WPA_CIPHER_SUITE_NONE23A[];
extern u8 WPA_CIPHER_SUITE_WEP4023A[];
extern u8 WPA_CIPHER_SUITE_TKIP23A[];
extern u8 WPA_CIPHER_SUITE_WRAP23A[];
extern u8 WPA_CIPHER_SUITE_CCMP23A[];
extern u8 WPA_CIPHER_SUITE_WEP10423A[];
#define RSN_HEADER_LEN 4
#define RSN_SELECTOR_LEN 4
extern u16 RSN_VERSION_BSD23A;
extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X23A[];
extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X23A[];
extern u8 RSN_CIPHER_SUITE_NONE23A[];
extern u8 RSN_CIPHER_SUITE_WEP4023A[];
extern u8 RSN_CIPHER_SUITE_TKIP23A[];
extern u8 RSN_CIPHER_SUITE_WRAP23A[];
extern u8 RSN_CIPHER_SUITE_CCMP23A[];
extern u8 RSN_CIPHER_SUITE_WEP10423A[];
enum ratr_table_mode {
RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */
RATR_INX_WIRELESS_NG = 1, /* GN or N */
RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */
RATR_INX_WIRELESS_N = 3,
RATR_INX_WIRELESS_GB = 4,
RATR_INX_WIRELESS_G = 5,
RATR_INX_WIRELESS_B = 6,
RATR_INX_WIRELESS_MC = 7,
RATR_INX_WIRELESS_AC_N = 8,
};
enum NETWORK_TYPE
{
WIRELESS_INVALID = 0,
/* Sub-Element */
WIRELESS_11B = BIT(0), /* tx: cck only , rx: cck only, hw: cck */
WIRELESS_11G = BIT(1), /* tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm */
WIRELESS_11A = BIT(2), /* tx: ofdm only, rx: ofdm only, hw: ofdm only */
WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
WIRELESS_11_5N = BIT(4), /* tx: MCS only, rx: MCS & ofdm, hw: ofdm only */
/* WIRELESS_AUTO = BIT(5), */
WIRELESS_AC = BIT(6),
/* Combination */
WIRELESS_11BG = (WIRELESS_11B|WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
WIRELESS_11G_24N = (WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
WIRELESS_11A_5N = (WIRELESS_11A|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
WIRELESS_11BG_24N = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
WIRELESS_11AGN = (WIRELESS_11A|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
WIRELESS_11ABGN = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N),
};
#define SUPPORTED_24G_NETTYPE_MSK (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
#define SUPPORTED_5G_NETTYPE_MSK (WIRELESS_11A | WIRELESS_11_5N)
#define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
#define IsSupported5G(NetType) ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? true : false)
#define IsEnableHWCCK(NetType) IsSupported24G(NetType)
#define IsEnableHWOFDM(NetType) ((NetType) & (WIRELESS_11G|WIRELESS_11_24N|SUPPORTED_5G_NETTYPE_MSK) ? true : false)
#define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
#define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
#define IsSupportedRxMCS(NetType) IsEnableHWOFDM(NetType)
#define IsSupportedTxCCK(NetType) ((NetType) & (WIRELESS_11B) ? true : false)
#define IsSupportedTxOFDM(NetType) ((NetType) & (WIRELESS_11G|WIRELESS_11A) ? true : false)
#define IsSupportedTxMCS(NetType) ((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N) ? true : false)
struct ieee_param {
u32 cmd;
u8 sta_addr[ETH_ALEN];
union {
struct {
u8 name;
u32 value;
} wpa_param;
struct {
u32 len;
u8 reserved[32];
u8 data[0];
} wpa_ie;
struct{
int command;
int reason_code;
} mlme;
struct {
u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
u8 set_tx;
u32 err;
u8 idx;
u8 seq[8]; /* sequence counter (set: RX, get: TX) */
u16 key_len;
u8 key[0];
} crypt;
#ifdef CONFIG_8723AU_AP_MODE
struct {
u16 aid;
u16 capability;
int flags;
u8 tx_supp_rates[16];
struct ieee80211_ht_cap ht_cap;
} add_sta;
struct {
u8 reserved[2];/* for set max_num_sta */
u8 buf[0];
} bcn_ie;
#endif
} u;
};
#define MIN_FRAG_THRESHOLD 256U
#define MAX_FRAG_THRESHOLD 2346U
/* QoS,QOS */
#define NORMAL_ACK 0
#define NO_ACK 1
#define NON_EXPLICIT_ACK 2
#define BLOCK_ACK 3
/* IEEE 802.11 defines */
#define P80211_OUI_LEN 3
struct ieee80211_snap_hdr {
u8 dsap; /* always 0xAA */
u8 ssap; /* always 0xAA */
u8 ctrl; /* always 0x03 */
u8 oui[P80211_OUI_LEN]; /* organizational universal id */
} __attribute__ ((packed));
#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
#define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
#define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
#define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
#define WLAN_REASON_EXPIRATION_CHK 65535
#define IEEE80211_STATMASK_SIGNAL (1<<0)
#define IEEE80211_STATMASK_RSSI (1<<1)
#define IEEE80211_STATMASK_NOISE (1<<2)
#define IEEE80211_STATMASK_RATE (1<<3)
#define IEEE80211_STATMASK_WEMASK 0x7
#define IEEE80211_CCK_MODULATION (1<<0)
#define IEEE80211_OFDM_MODULATION (1<<1)
#define IEEE80211_24GHZ_BAND (1<<0)
#define IEEE80211_52GHZ_BAND (1<<1)
#define IEEE80211_CCK_RATE_LEN 4
#define IEEE80211_NUM_OFDM_RATESLEN 8
#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_LEN 8
#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)
#define IEEE80211_NUM_OFDM_RATES 8
#define IEEE80211_NUM_CCK_RATES 4
#define IEEE80211_OFDM_SHIFT_MASK_A 4
#define WEP_KEYS 4
#define WEP_KEY_LEN 13
/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
* only use 8, and then use extended rates for the remaining supported
* rates. Other APs, however, stick all of their supported rates on the
* main rates information element... */
#define MAX_RATES_LENGTH ((u8)12)
#define MAX_RATES_EX_LENGTH ((u8)16)
#define MAX_CHANNEL_NUMBER 161
#define MAX_WPA_IE_LEN (256)
#define MAX_WPS_IE_LEN (512)
#define MAX_P2P_IE_LEN (256)
#define MAX_WFD_IE_LEN (128)
#define IW_ESSID_MAX_SIZE 32
/*
join_res:
-1: authentication fail
-2: association fail
> 0: TID
*/
#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
#define DEFAULT_FTS 2346
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
#define CFG_IEEE80211_RESERVE_FCS (1<<0)
#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
#define MAXTID 16
#define IEEE_A (1<<0)
#define IEEE_B (1<<1)
#define IEEE_G (1<<2)
#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
enum _PUBLIC_ACTION{
ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */
ACT_PUBLIC_DSE_ENABLE = 1,
ACT_PUBLIC_DSE_DEENABLE = 2,
ACT_PUBLIC_DSE_REG_LOCATION = 3,
ACT_PUBLIC_EXT_CHL_SWITCH = 4,
ACT_PUBLIC_DSE_MSR_REQ = 5,
ACT_PUBLIC_DSE_MSR_RPRT = 6,
ACT_PUBLIC_MP = 7, /* Measurement Pilot */
ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */
ACT_PUBLIC_GAS_INITIAL_REQ = 10,
ACT_PUBLIC_GAS_INITIAL_RSP = 11,
ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
ACT_PUBLIC_LOCATION_TRACK = 15,
ACT_PUBLIC_MAX
};
#define WME_OUI_TYPE 2
#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
#define WME_VERSION 1
#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
/* Represent channel details, subset of ieee80211_channel */
struct rtw_ieee80211_channel {
/* enum ieee80211_band band; */
/* u16 center_freq; */
u16 hw_value;
u32 flags;
/* int max_antenna_gain; */
/* int max_power; */
/* int max_reg_power; */
/* bool beacon_found; */
/* u32 orig_flags; */
/* int orig_mag; */
/* int orig_mpwr; */
};
#define CHAN_FMT \
/*"band:%d, "*/ \
/*"center_freq:%u, "*/ \
"hw_value:%u, " \
"flags:0x%08x" \
/*"max_antenna_gain:%d\n"*/ \
/*"max_power:%d\n"*/ \
/*"max_reg_power:%d\n"*/ \
/*"beacon_found:%u\n"*/ \
/*"orig_flags:0x%08x\n"*/ \
/*"orig_mag:%d\n"*/ \
/*"orig_mpwr:%d\n"*/
#define CHAN_ARG(channel) \
/*(channel)->band*/ \
/*, (channel)->center_freq*/ \
(channel)->hw_value \
, (channel)->flags \
/*, (channel)->max_antenna_gain*/ \
/*, (channel)->max_power*/ \
/*, (channel)->max_reg_power*/ \
/*, (channel)->beacon_found*/ \
/*, (channel)->orig_flags*/ \
/*, (channel)->orig_mag*/ \
/*, (channel)->orig_mpwr*/ \
u8 *rtw_set_fixed_ie23a(unsigned char *pbuf, unsigned int len, unsigned char *source, unsigned int *frlen);
u8 *rtw_set_ie23a(u8 *pbuf, int index, uint len, const u8 *source, uint *frlen);
enum secondary_ch_offset {
SCN = 0, /* no secondary channel */
SCA = 1, /* secondary channel above */
SCB = 3, /* secondary channel below */
};
u8 secondary_ch_offset_to_hal_ch_offset23a(u8 ch_offset);
u8 hal_ch_offset_to_secondary_ch_offset23a(u8 ch_offset);
u8 *rtw_set_ie23a_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode, u8 new_ch, u8 ch_switch_cnt);
u8 *rtw_set_ie23a_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset);
u8 *rtw_set_ie23a_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, u8 flags, u16 reason, u16 precedence);
u8 *rtw_get_ie23a(u8*pbuf, int index, int *len, int limit);
u8 *rtw_get_ie23a_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen);
int rtw_ies_remove_ie23a(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len);
void rtw_set_supported_rate23a(u8* SupportedRates, uint mode) ;
int rtw_get_wpa_cipher_suite23a(const u8 *s);
int rtw_get_wpa2_cipher_suite23a(const u8 *s);
int rtw_parse_wpa_ie23a(const u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
int rtw_parse_wpa2_ie23a(const u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
int rtw_get_sec_ie23a(u8 *in_ie,uint in_len,u8 *rsn_ie,u16 *rsn_len,u8 *wpa_ie,u16 *wpa_len);
u8 rtw_is_wps_ie23a(u8 *ie_ptr, uint *wps_ielen);
u8 *rtw_get_wps_ie23a(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
u8 *rtw_get_wps_attr23a(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_attr, u32 *len_attr);
u8 *rtw_get_wps_attr_content23a(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_content, uint *len_content);
uint rtw_get_rateset_len23a(u8 *rateset);
struct registry_priv;
int rtw_generate_ie23a(struct registry_priv *pregistrypriv);
int rtw_get_bit_value_from_ieee_value23a(u8 val);
int rtw_check_network_type23a(unsigned char *rate, int ratelen, int channel);
void rtw_get_bcn_info23a(struct wlan_network *pnetwork);
u16 rtw_mcs_rate23a(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsigned char * MCS_rate);
int rtw_action_frame_parse23a(const u8 *frame, u32 frame_len, u8* category, u8 *action);
const char *action_public_str23a(u8 action);
#endif /* IEEE80211_H */
