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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
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sdk/include/lib/lmac/ieee802_11_ah_defs.h Normal file
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#ifndef IEEE802_11_AH_DEFS_H
#define IEEE802_11_AH_DEFS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <typesdef.h>
#include "ieee802_11_defs.h"
#define GET_FC(addr) get_unaligned_le16(addr)
#define GET_PV(addr) ((*(uint8 *)addr) & 0x03)
static const uint8 broadcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
//#define GET_TYPE_SUBTYPE(fc) (((fc) & 0x00fc) >> 2)
/* control */
#define WLAN_FC_STYPE_CTRL_WRAP 7
#define WLAN_FC_STYPE_BA_REQ 8
#define WLAN_FC_STYPE_BA 9
#define ACK_RXED_FLAG -1
#define BA_RXED_FLAG -2
#define WLAN_INVALID_SEQ_NUM 0xFFFF
#define WLAN_EID_EXT_QA_OPERATION (128)
#define MAC_ADDR_SIZE 6
#define COMPRESSED_S1G_SSID_MAX_LEN 4
#define SHORT_ID_MASK 0x00001fff
#define IEEE80211_QOS_CTL_TID_MASK 0x000f
#define IEEE80211_MORE_DATA_MASK 0x2000
enum _NDP_BW {
NDP_NONE = 0,
NDP_1MHZ = 1,
NDP_2MHZ = 2,
};
enum _DUP_EN {
DUP_DISABLE = 0,
DUP_ENABLE = 1,
};
/*
* same as struct ieee80211_rts, to be delete
*/
struct pv0_ctrl_rts {
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration;
uint8 ra[MAC_ADDR_SIZE];
uint8 ta[MAC_ADDR_SIZE];
};
struct short_id {
uint16 aid : 13,
a3p : 1,
a4p : 1,
amsdu : 1;
};
struct sid_mac {
struct short_id sid;
uint8 mac[MAC_ADDR_SIZE];
};
struct fromds0_addr {
uint8 a1[MAC_ADDR_SIZE];
struct short_id a2;
};
struct fromds1_addr {
struct short_id a1;
uint8 a2[MAC_ADDR_SIZE];
};
struct ieee80211_pv1_qos_data1 {
union {
uint16 frame_control;
IEEE80211_FRAME_CONTROL frm_ctrl;
} fc;
union {
struct fromds0_addr sta2ap;
struct fromds1_addr ap2sta;
} addr;
uint16 seq_ctrl;
};
struct ieee80211_pv1_ctrl_action {
union {
uint16 frame_control;
IEEE80211_FRAME_CONTROL frm_ctrl;
} fc;
union {
struct fromds0_addr sta2ap;
struct fromds1_addr ap2sta;
} addr;
uint16 seq_ctrl;
};
struct ieee80211_pv1_qos_data2 {
union {
uint16 val;
IEEE80211_FRAME_CONTROL frm_ctrl;
};
uint8 a1[MAC_ADDR_SIZE];
uint8 a2[MAC_ADDR_SIZE];
uint16 seq_ctrl;
};
// =====================================================================================
// NDP, D8, p.223, to be handled by PHY
//0 NDP CTS (control frame) 9.9.2.1 (NDP CTS)
//0 NDP CF-End (control frame) 9.9.2.2 (NDP CF-End)
//1 NDP PS-Poll (control frame) 9.9.2.3 (NDP PS-Poll)
//2 NDP Ack (control frame) 9.9.2.4 (NDP Ack)
//3 NDP PS-Poll-Ack (control frame) 9.9.2.5 (NDP PS-Poll-Ack)
//4 NDP BlockAck (control frame) 9.9.2.6 (NDP BlockAck)
//5 NDP Beamforming Report Poll (control frame)9.9.2.7 (NDP Beamforming Report Poll)
//6 NDP Paging (control frame) 9.9.2.8 (NDP Paging)
//7 NDP Probe Request (management frame)9.9.3.1 (NDP Probe Request)
//D8, p.276, p.278
// BSSID[39:47]mod(2^9-1) + 1
//(AID[0:8] + 2^5 * BSSID[44:47] (+) BSSID[40:43])mod 2^9
// D8, p.223
struct ndp_cmac_cts1m {
uint32 ndp_type : 3, // B0
cts_cfend_ind : 1, // B3, 0 = CTS, 1 = CF-END or RTS
addr_ind : 1, // B4, 0 = CTS resp to RTS, 1 = AP broadcast
ra_bssid : 9, // B5
duration : 10, //B14 in units of OFDM symbol duration (40 us)
early_sec_ind : 1, //B24, No BF = 0
unused : 7; // make it 32 bit;
};
struct ndp_cmac_cts2m {
uint64 ndp_type : 3, // B0
cts_cfend_ind : 1, // B3, 0 = CTS, 1 = CF-END or RTS
addr_ind : 1, // B4, 0 = CTS resp to RTS, 1 = AP broadcast
ra_bssid : 9, // B5, partial AID for receiving non-ap sta, partial
//bssid for receiving ap
duration : 15, //B14 microseconds nc ? 15 bits?
early_sec_ind : 1, //B29, No BF = 0
bw_ind : 3, //B30, 0=1MHz, 1=2MHz, 2=4MHz, 3=8MHz, 4=16MHz
rsvd : 4, //B33
unused : 27; // make it 64 bit
};
struct ndp_cmac_ack1m { // 2
uint32 ndp_type : 3, // B0
ack_id : 9, // B3
more_data : 1, //B12
idle_ind : 1, //B13
duration : 10, //B14 //idle_ind = 0: in units of 40us, =1:in milliseconds
relay_frame : 1, //B24
unused : 7; // make it 32 bit;
};
struct ndp_cmac_ack2m { // 2
uint64 ndp_type : 3, // B0
ack_id : 16, // B3
more_data : 1, //B19
idle_ind : 1, //B20
duration : 14, //B21
relay_frame : 1, //B35
reserved : 1, //B36
unused : 27; // make it 64 bit;
};
//D8, p.232
struct ndp_cmac_ba1m { // 4
uint32 ndp_type : 3, // B0
id : 2, // B3
start_sn : 12, // B5
bitmap : 8, //B17
unused : 7; // make it 32 bit;
};
struct ndp_cmac_ba2m { // 4
uint64 type : 3, // B0
id : 6, // B3
start_sn : 12, // B9
bitmap : 16, //B21
unused : 27; // make it 64 bit;
};
struct ndp_cmac_psp2m {
uint64 type : 3, // B0
ra : 9, // B3
ta : 9, // B12
preferred_mcs : 4, // B21
udi : 12;// B25, duration in units of 40us
};
struct ndp_cmac_pspack2m {
uint64 type : 3, // B0
ack_id : 16,// B3
more_data : 1, // B19
idle_ind : 1, // B20
duration : 16;// B21, duration in units of us
};
//D8, p.232
struct ndp_probe_req_1m { // 4
uint32 type : 3, // B0
cssid_ano_present : 1, // B3
cssid_ano : 16, // B4
probe_resp_type : 1, // B20
reserved : 4, // B24
unused : 7; // make it 32 bit;
};
struct ndp_probe_req_2m { // 4
uint64 type : 3, // B0
cssid_ano_present : 1, // B3
cssid_ano : 32, // B9
probe_resp_type : 1, //B21
unused : 27; // make it 64 bit;
};
struct ndp_cmac {
union {
struct ndp_cmac_cts1m cts1m;
struct ndp_cmac_cts2m cts2m;
struct ndp_cmac_ack1m ack1m;
struct ndp_cmac_ack2m ack2m;
struct ndp_cmac_ba1m ba1m;
struct ndp_cmac_ba2m ba2m;
struct ndp_cmac_psp2m psp2m;
struct ndp_cmac_pspack2m pspack2m;
//mgmt
struct ndp_probe_req_1m prob_req1m;
struct ndp_probe_req_2m prob_req2m;
uint64 frm_body; // NDP_1M = 25 bits, NDP_2M = 37 bits
};
} ;
enum _ndp_type {
NDP_CTS_CFEND = 0,
NDP_PS_POLL = 1,
NDP_ACK = 2,
NDP_PS_POLL_ACK = 3,
NDP_BA = 4,
NDP_BRP = 5,
NDP_PAGING = 6,
NDP_PROBE_REQ = 7,
};
struct key_iv {
uint8 rsvd : 5, // b0-4
ext_iv: 1, // b5 always 1 for ccmp
key_id: 2; // b6-8, key index, default = 0;
};
struct pv0_ccmp_hdr {
uint8 pn0;
uint8 pn1;
uint8 rsvd;
struct key_iv key_iv;
uint8 pn2;
uint8 pn3;
uint8 pn4;
uint8 pn5;
};
struct ccmp_aad_pv0 {
IEEE80211_FRAME_CONTROL fc;
uint8 a1[MAC_ADDR_SIZE];
uint8 a2[MAC_ADDR_SIZE];
uint8 a3[MAC_ADDR_SIZE];
int16 seq_ctrl;
uint8 options[8]; // a4 qos Optional
};
struct ccmp_aad_pv1 {
IEEE80211_FRAME_CONTROL fc;
uint8 a1[MAC_ADDR_SIZE];
uint8 a2[MAC_ADDR_SIZE];
int16 seq_ctrl;
uint8 options[12]; // a3 a4 Optional
};
struct nonce_flags {
uint8 priority : 4,
mgmt : 1,
pv1 : 1, //pv1 flag
zeros : 2;
};
struct ccmp_nonce {
struct nonce_flags flags; // b0-b3, b4-b7=0;
uint8 a2[MAC_ADDR_SIZE];
uint8 pn[6]; //pn0..5
};
static inline uint8 ieee80211_is_pv0(uint16 fc)
{
return ((fc & WLAN_FC_PVER) == 0x00);
}
/**
* 9.2.4.6.2 HT variant
**/
struct ht_control{
uint32 vht : 1,//b0
trq : 1,//b1 transmit a sounding PPDU
mai : 4,//b2~b5
mfsi : 3,//b6~b8
mfb_aselc : 7,//b9~b15
cali_pos : 2,//b16~b17
cali_seq : 2,//b18~b19
reserved1 : 2,//b20~b21
csi_steering : 2,//b22~b23
ndp_announce : 1,//b24
reserved2 : 4,//b25~b28
dei : 1,//b29
ac_constrain : 1,//b30
rdg : 1;//b31
};
/**
* reference 2016 9.2.4.6.3 VHT variant
* Figure 9-14a—MFB subfield in the VHT variant HT Control field when carried in S1G PPDU
* bw: Set to 0 for 1 MHz, 1 for 2 MHz, 2 for 4 MHz, 3 for 8 MHz
**/
struct vht_control{
uint32 vht : 1,//b0 VHT
reserved : 1,//b1 fix 0
mrq : 1,//b2 mcs req
msi_stbc : 3,//b3~b5
mfsi_gidl : 3,//b6~b8
num_sts : 2,//b9~b10
vht_mcs : 4,//b11~b14
bw : 3,//b15~b17
snr : 6,//b18~b23
gid_h : 3,//b24~b26
coding_type : 1,//b27
fb_tx_type : 1,//b28
unsolicited_mfb : 1,//b29
ac_constraint : 1,//b30
rdg_more_ppdu : 1;//b31
};
struct vs_qa_resp{
int8 rssi;
int8 evm;
int8 freq_dev;//KHz
uint8 agc; //last two
int8 bgrssi;
uint16 svn_version;
uint8 uni_test : 1,
sdk_bver : 4,
sdk_pver : 3;
}STRUCT_PACKED;
struct vs_qa_resp2{
int8 temperature;
uint8 vcc_meas : 6,
resv : 2;
};
struct pv0_ctrl_ba {
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration; //in microseconds(us)
uint8 ra[MAC_ADDR_SIZE];
uint8 ta[MAC_ADDR_SIZE];
uint16 ba_ack_policy : 1,
multi_tid : 1,
compressed_bitmap : 1,
gcr : 1,
reserved : 8,
tid_info : 4;
uint16 frag_num : 4,
start_seq : 12;
union{
uint64 bitmap;
struct vs_qa_resp qa_resp;
};
}STRUCT_PACKED;
struct pv0_wrapper_ctrl {
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration;
uint8 ra[MAC_ADDR_SIZE];
union {
uint16 cfc_val;
IEEE80211_FRAME_CONTROL carried_fc;
};
struct vht_control vht_ctrl;
}STRUCT_PACKED;
struct pv0_wrapper_ba {
struct pv0_wrapper_ctrl wp;
uint8 ta[MAC_ADDR_SIZE];
uint16 ba_ack_policy : 1,
multi_tid : 1,
compressed_bitmap : 1,
gcr : 1,
reserved : 8,
tid_info : 4;
uint16 frag_num : 4,
start_seq : 12;
union{
uint64 bitmap;
struct vs_qa_resp qa_resp;
};
}STRUCT_PACKED;
struct pv0_ctrl_wrapper_ba {
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration;
uint8 ra[MAC_ADDR_SIZE];
union {
uint16 cfc_val;
IEEE80211_FRAME_CONTROL carried_fc;
};
struct vht_control vht_ctrl;
uint8 ta[MAC_ADDR_SIZE];
uint16 ba_ack_policy : 1,
multi_tid : 1,
compressed_bitmap : 1,
gcr : 1,
reserved : 8,
tid_info : 4;
uint16 frag_num : 4,
start_seq : 12;
uint64 bitmap;
}STRUCT_PACKED;
//WLAN_FC_STYPE_QOS_DATA_CFPOLL
struct pv0_data_cf_poll{
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration; //in microseconds(us)
uint8 ra[MAC_ADDR_SIZE];
uint8 ta[MAC_ADDR_SIZE];
uint8 a3[MAC_ADDR_SIZE];
uint16 seq_ctrl;
uint16 tid:4, //qos control
eosp:1,
ack_policy:2,
reserved:1,
txop_limit:8;
struct vht_control vht_ctrl;
};
struct pv0_ctrl_cf_end{
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration; //in microseconds(us)
uint8 ra[MAC_ADDR_SIZE];//broad-cast
uint8 ta[MAC_ADDR_SIZE];//bssid
};
//qos null
struct pv0_data_qos_null{
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 duration; //in microseconds(us)
uint8 ra[MAC_ADDR_SIZE];//broad-cast
uint8 ta[MAC_ADDR_SIZE];//bssid
uint8 bssid[MAC_ADDR_SIZE];//bssid
uint16 seq_ctrl;
uint16 tid:4, //qos control
eosp:1,
ack_policy:2,
reserved:1,
txop_limit:8;
}STRUCT_PACKED;
//ps-poll
struct pv0_ctrl_pspoll{
union {
uint16 val;
IEEE80211_FRAME_CONTROL fc;
};
uint16 id; //associate ID
uint8 ra[MAC_ADDR_SIZE];//broad-cast
uint8 ta[MAC_ADDR_SIZE];//bssid
}STRUCT_PACKED;
struct pv0_ctrl_ack {
uint16 fc;
uint16 duration;
uint8 ra[MAC_ADDR_SIZE];
}__attribute__ ((__packed__));
/**
* struct ieee80211_channel_sw_ie
* This structure refers to "Channel Switch Announcement information element"
*/
struct ieee80211_channel_sw_ie {
uint8 eid;
uint8 len;
uint8 mode;
uint8 new_ch_num;
uint8 count;
} STRUCT_PACKED;
/**
* This structure refers to 9.4.2.5 CF Parameter Set element
*/
struct ieee80211_cf_parameter_set_ie {
uint8 eid;
uint8 len;
uint8 cfp_count;
uint8 cfp_period;
uint8 cfp_maxdur[2];//TU
uint8 cfp_durremain[2];
} STRUCT_PACKED;
/**
* This structure refers to 9.4.2.6 TIM element
*/
struct ieee80211_tim_ie {
uint8 dtim_count;
uint8 dtim_period;
uint8 bitmap_control;
uint8 partial_virtual_bitmap[1];
} STRUCT_PACKED;
struct ieee80211_s1g_tim_ie{
uint8 dtim_count;
uint8 dtim_period;
uint8 group_traffic_ind : 1,
page_slice_num : 5,
page_idx : 2;
uint8 block_control : 3,
block_offset : 5;
uint8 buff[0];
} STRUCT_PACKED;
struct noise_hist_req{
union{
uint16 freq; //hgic private
uint16 operating_class : 8,
channel_number : 8;
};
uint16 rand_interval;
uint16 meas_duration;
}STRUCT_PACKED;
/**
* reference: Figure 9-147--Measurement Request element format
**/
struct ieee80211_measure_req_ie {
uint8 eid;
uint8 len;
uint8 token;
uint8 parallel : 1,
enable : 1,
request : 1,
report : 1,
dur_mandatory : 1,
reserved : 3;
uint8 type;
} STRUCT_PACKED;
struct bgrssi_report_info {
uint8 freq[4];
int8 bgrssi_avg;
};
struct noise_hist_report{
union{
uint16 freq; //hgic private
uint8 operating_class : 8,
channel_number : 8;
};
uint8 actual_meas_start_time[8];
uint16 meas_dur;
uint8 antenna_id;
uint8 anpi;
uint8 ipi_density[11];
}STRUCT_PACKED;
/**
* reference: Figure 9-191--Measurement Report element format
**/
struct ieee80211_measure_report_ie {
uint8 eid;
uint8 len;
uint8 token;
uint8 late : 1,
incapable : 1,
refused : 1,
reserved : 3;
uint8 type;
//uint8 report[0];//variable
} STRUCT_PACKED;
/**
* struct ieee80211_ext_chansw_ie
*
* This structure represents the "Extended Channel Switch Announcement element"
*/
struct ieee80211_ext_chansw_ie {
uint8 eid;
uint8 len;
uint8 mode;
uint8 new_operating_class;
uint8 new_ch_num;
uint8 count;
} STRUCT_PACKED;
/**
* struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
*/
struct ieee80211_wide_bw_chansw_ie {
uint8 new_channel_width;
uint8 new_center_freq_seg0;
uint8 new_center_freq_seg1;
} STRUCT_PACKED;
struct pv0_mgmt_s1g_beacon{
struct {
uint16 protol_version : 2,
type : 2,
subtype : 4,
next_tbtt : 1,
comp_ssid : 1,
ano : 1,
bss_bw : 3,
security : 1,
ap_pm : 1;
};//oct 0~1
uint16 duration;//oct 2~3
uint8 sa[MAC_ADDR_SIZE];////oct 4~9
uint8 timestamp[4];//oct 10~13
uint8 change_sequence; //oct 14
uint8 next_target_beacon_trans_time[3]; //0ct 15~17
uint8 compressed_ssid[4];//0ct 18~21
uint8 access_network_opt;//0ct 22
}STRUCT_PACKED;
struct s1g_beacon_compatibility{
union {
uint16 compat_info;
uint16 ess : 1,
ibss : 1,
cf_pollable : 1,
cf_poll_req : 1,
privacy : 1,
short_preamble:1,
rsvd1 : 1,
rsvd2 : 1,
spectrum_mgmt:1,
qos : 1,
short_slot_time:1,
apsd : 1,
radio_measure:1,
rsvd3 : 1,
delay_ba : 1,
immediate_ba: 1;
};
uint16 interval; //TU= 1024us
uint32 tsf_completion;
}STRUCT_PACKED;
struct vs_bss_announcement_ie{
int32 bss_freq;
int8 pri_chan;
int8 bss_bw;
int8 bg_rssi;//reserved: TODO: add bgrssi
int8 sta_num;
//uint8 ssid[32 + 4];
}STRUCT_PACKED;
#ifdef __cplusplus
}
#endif
#endif