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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * NXP Wireless LAN device driver: generic data structures and APIs4 *5 * Copyright 2011-2020 NXP6 */7 8#ifndef _MWIFIEX_DECL_H_9#define _MWIFIEX_DECL_H_10 11#undef pr_fmt12#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt13 14#include <linux/wait.h>15#include <linux/timer.h>16#include <linux/ieee80211.h>17#include <uapi/linux/if_arp.h>18#include <net/cfg80211.h>19 20#define MWIFIEX_BSS_COEX_COUNT 221#define MWIFIEX_MAX_BSS_NUM (3)22 23#define MWIFIEX_DMA_ALIGN_SZ 6424#define MWIFIEX_RX_HEADROOM 6425#define MAX_TXPD_SZ 3226#define INTF_HDR_ALIGN 427 28#define MWIFIEX_MIN_DATA_HEADER_LEN (MWIFIEX_DMA_ALIGN_SZ + INTF_HDR_ALIGN + \29 MAX_TXPD_SZ)30#define MWIFIEX_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type)31 * + sizeof(tx_control)32 */33 34#define FRMCTL_LEN 235#define DURATION_LEN 236#define SEQCTL_LEN 237/* special FW 4 address management header */38#define MWIFIEX_MGMT_HEADER_LEN (FRMCTL_LEN + DURATION_LEN + ETH_ALEN + \39 ETH_ALEN + ETH_ALEN + SEQCTL_LEN + ETH_ALEN)40 41#define AUTH_ALG_LEN 242#define AUTH_TRANSACTION_LEN 243#define AUTH_STATUS_LEN 244#define MWIFIEX_AUTH_BODY_LEN (AUTH_ALG_LEN + AUTH_TRANSACTION_LEN + \45 AUTH_STATUS_LEN)46 47#define HOST_MLME_AUTH_PENDING BIT(0)48#define HOST_MLME_AUTH_DONE BIT(1)49 50#define HOST_MLME_MGMT_MASK (BIT(IEEE80211_STYPE_AUTH >> 4) | \51 BIT(IEEE80211_STYPE_DEAUTH >> 4) | \52 BIT(IEEE80211_STYPE_DISASSOC >> 4))53#define AUTH_TX_DEFAULT_WAIT_TIME 240054 55#define WLAN_AUTH_NONE 0xFFFF56 57#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 258#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 1659#define MWIFIEX_MAX_TDLS_PEER_SUPPORTED 860 61#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 6462#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 6463#define MWIFIEX_STA_COEX_AMPDU_DEF_RXWINSIZE 1664 65#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 3266 67#define MWIFIEX_UAP_COEX_AMPDU_DEF_RXWINSIZE 1668 69#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 1670#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 6471#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 6472#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 6473#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 6474 75#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff76 77#define MWIFIEX_RATE_BITMAP_MCS0 3278 79#define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024)80#define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024)81 82#define MAX_BEACON_PERIOD (4000)83#define MIN_BEACON_PERIOD (50)84#define MAX_DTIM_PERIOD (100)85#define MIN_DTIM_PERIOD (1)86 87#define MWIFIEX_RTS_MIN_VALUE (0)88#define MWIFIEX_RTS_MAX_VALUE (2347)89#define MWIFIEX_FRAG_MIN_VALUE (256)90#define MWIFIEX_FRAG_MAX_VALUE (2346)91#define MWIFIEX_WMM_VERSION 0x0192#define MWIFIEX_WMM_SUBTYPE 0x0193 94#define MWIFIEX_RETRY_LIMIT 1495#define MWIFIEX_SDIO_BLOCK_SIZE 25696 97#define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0)98#define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1)99#define MWIFIEX_BUF_FLAG_TDLS_PKT BIT(2)100#define MWIFIEX_BUF_FLAG_EAPOL_TX_STATUS BIT(3)101#define MWIFIEX_BUF_FLAG_ACTION_TX_STATUS BIT(4)102#define MWIFIEX_BUF_FLAG_AGGR_PKT BIT(5)103 104#define MWIFIEX_BRIDGED_PKTS_THR_HIGH 1024105#define MWIFIEX_BRIDGED_PKTS_THR_LOW 128106 107#define MWIFIEX_TDLS_DISABLE_LINK 0x00108#define MWIFIEX_TDLS_ENABLE_LINK 0x01109#define MWIFIEX_TDLS_CREATE_LINK 0x02110#define MWIFIEX_TDLS_CONFIG_LINK 0x03111 112#define MWIFIEX_TDLS_RSSI_HIGH 50113#define MWIFIEX_TDLS_RSSI_LOW 55114#define MWIFIEX_TDLS_MAX_FAIL_COUNT 4115#define MWIFIEX_AUTO_TDLS_IDLE_TIME 10116 117/* 54M rates, index from 0 to 11 */118#define MWIFIEX_RATE_INDEX_MCS0 12119/* 12-27=MCS0-15(BW20) */120#define MWIFIEX_BW20_MCS_NUM 15121 122/* Rate index for OFDM 0 */123#define MWIFIEX_RATE_INDEX_OFDM0 4124 125#define MWIFIEX_MAX_STA_NUM 3126#define MWIFIEX_MAX_UAP_NUM 3127#define MWIFIEX_MAX_P2P_NUM 3128 129#define MWIFIEX_A_BAND_START_FREQ 5000130 131/* SDIO Aggr data packet special info */132#define SDIO_MAX_AGGR_BUF_SIZE (256 * 255)133#define BLOCK_NUMBER_OFFSET 15134#define SDIO_HEADER_OFFSET 28135 136#define MWIFIEX_SIZE_4K 0x4000137 138enum mwifiex_bss_type {139 MWIFIEX_BSS_TYPE_STA = 0,140 MWIFIEX_BSS_TYPE_UAP = 1,141 MWIFIEX_BSS_TYPE_P2P = 2,142 MWIFIEX_BSS_TYPE_ANY = 0xff,143};144 145enum mwifiex_bss_role {146 MWIFIEX_BSS_ROLE_STA = 0,147 MWIFIEX_BSS_ROLE_UAP = 1,148 MWIFIEX_BSS_ROLE_ANY = 0xff,149};150 151enum mwifiex_tdls_status {152 TDLS_NOT_SETUP = 0,153 TDLS_SETUP_INPROGRESS,154 TDLS_SETUP_COMPLETE,155 TDLS_SETUP_FAILURE,156 TDLS_LINK_TEARDOWN,157 TDLS_CHAN_SWITCHING,158 TDLS_IN_BASE_CHAN,159 TDLS_IN_OFF_CHAN,160};161 162enum mwifiex_tdls_error_code {163 TDLS_ERR_NO_ERROR = 0,164 TDLS_ERR_INTERNAL_ERROR,165 TDLS_ERR_MAX_LINKS_EST,166 TDLS_ERR_LINK_EXISTS,167 TDLS_ERR_LINK_NONEXISTENT,168 TDLS_ERR_PEER_STA_UNREACHABLE = 25,169};170 171#define BSS_ROLE_BIT_MASK BIT(0)172 173#define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK)174 175enum mwifiex_data_frame_type {176 MWIFIEX_DATA_FRAME_TYPE_ETH_II = 0,177 MWIFIEX_DATA_FRAME_TYPE_802_11,178};179 180struct mwifiex_fw_image {181 u8 *helper_buf;182 u32 helper_len;183 u8 *fw_buf;184 u32 fw_len;185};186 187struct mwifiex_802_11_ssid {188 u32 ssid_len;189 u8 ssid[IEEE80211_MAX_SSID_LEN];190};191 192struct mwifiex_wait_queue {193 wait_queue_head_t wait;194 int status;195};196 197struct mwifiex_rxinfo {198 struct sk_buff *parent;199 u8 bss_num;200 u8 bss_type;201 u8 use_count;202 u8 buf_type;203};204 205struct mwifiex_txinfo {206 u8 flags;207 u8 bss_num;208 u8 bss_type;209 u8 aggr_num;210 u32 pkt_len;211 u8 ack_frame_id;212 u64 cookie;213};214 215enum mwifiex_wmm_ac_e {216 WMM_AC_BK,217 WMM_AC_BE,218 WMM_AC_VI,219 WMM_AC_VO220} __packed;221 222struct ieee_types_wmm_ac_parameters {223 u8 aci_aifsn_bitmap;224 u8 ecw_bitmap;225 __le16 tx_op_limit;226} __packed;227 228struct mwifiex_types_wmm_info {229 u8 oui[4];230 u8 subtype;231 u8 version;232 u8 qos_info;233 u8 reserved;234 struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];235} __packed;236 237struct mwifiex_arp_eth_header {238 struct arphdr hdr;239 u8 ar_sha[ETH_ALEN];240 u8 ar_sip[4];241 u8 ar_tha[ETH_ALEN];242 u8 ar_tip[4];243} __packed;244 245struct mwifiex_chan_stats {246 u8 chan_num;247 u8 bandcfg;248 u8 flags;249 s8 noise;250 u16 total_bss;251 u16 cca_scan_dur;252 u16 cca_busy_dur;253} __packed;254 255#define MWIFIEX_HIST_MAX_SAMPLES 1048576256#define MWIFIEX_MAX_RX_RATES 44257#define MWIFIEX_MAX_AC_RX_RATES 74258#define MWIFIEX_MAX_SNR 256259#define MWIFIEX_MAX_NOISE_FLR 256260#define MWIFIEX_MAX_SIG_STRENGTH 256261 262struct mwifiex_histogram_data {263 atomic_t rx_rate[MWIFIEX_MAX_AC_RX_RATES];264 atomic_t snr[MWIFIEX_MAX_SNR];265 atomic_t noise_flr[MWIFIEX_MAX_NOISE_FLR];266 atomic_t sig_str[MWIFIEX_MAX_SIG_STRENGTH];267 atomic_t num_samples;268};269 270struct mwifiex_iface_comb {271 u8 sta_intf;272 u8 uap_intf;273 u8 p2p_intf;274};275 276struct mwifiex_radar_params {277 struct cfg80211_chan_def *chandef;278 u32 cac_time_ms;279} __packed;280 281struct mwifiex_11h_intf_state {282 bool is_11h_enabled;283 bool is_11h_active;284} __packed;285 286#define MWIFIEX_FW_DUMP_IDX 0xff287#define MWIFIEX_FW_DUMP_MAX_MEMSIZE 0x160000288#define MWIFIEX_DRV_INFO_IDX 20289#define FW_DUMP_MAX_NAME_LEN 8290#define FW_DUMP_HOST_READY 0xEE291#define FW_DUMP_DONE 0xFF292#define FW_DUMP_READ_DONE 0xFE293 294struct memory_type_mapping {295 u8 mem_name[FW_DUMP_MAX_NAME_LEN];296 u8 *mem_ptr;297 u32 mem_size;298 u8 done_flag;299};300 301enum rdwr_status {302 RDWR_STATUS_SUCCESS = 0,303 RDWR_STATUS_FAILURE = 1,304 RDWR_STATUS_DONE = 2305};306 307enum mwifiex_chan_width {308 CHAN_BW_20MHZ = 0,309 CHAN_BW_10MHZ,310 CHAN_BW_40MHZ,311 CHAN_BW_80MHZ,312 CHAN_BW_8080MHZ,313 CHAN_BW_160MHZ,314 CHAN_BW_5MHZ,315};316 317enum mwifiex_chan_offset {318 SEC_CHAN_NONE = 0,319 SEC_CHAN_ABOVE = 1,320 SEC_CHAN_5MHZ = 2,321 SEC_CHAN_BELOW = 3322};323 324#endif /* !_MWIFIEX_DECL_H_ */325