/** * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __RSI_MGMT_H__ #define __RSI_MGMT_H__ #include #include "rsi_boot_params.h" #include "rsi_main.h" #define MAX_MGMT_PKT_SIZE 512 #define RSI_NEEDED_HEADROOM 80 #define RSI_RCV_BUFFER_LEN 2000 #define RSI_11B_MODE 0 #define RSI_11G_MODE BIT(7) #define RETRY_COUNT 8 #define RETRY_LONG 4 #define RETRY_SHORT 7 #define WMM_SHORT_SLOT_TIME 9 #define SIFS_DURATION 16 #define KEY_TYPE_CLEAR 0 #define RSI_PAIRWISE_KEY 1 #define RSI_GROUP_KEY 2 /* EPPROM_READ_ADDRESS */ #define WLAN_MAC_EEPROM_ADDR 40 #define WLAN_MAC_MAGIC_WORD_LEN 0x01 #define WLAN_HOST_MODE_LEN 0x04 #define WLAN_FW_VERSION_LEN 0x08 #define MAGIC_WORD 0x5A /* Receive Frame Types */ #define TA_CONFIRM_TYPE 0x01 #define RX_DOT11_MGMT 0x02 #define TX_STATUS_IND 0x04 #define PROBEREQ_CONFIRM 2 #define CARD_READY_IND 0x00 #define RSI_DELETE_PEER 0x0 #define RSI_ADD_PEER 0x1 #define START_AMPDU_AGGR 0x1 #define STOP_AMPDU_AGGR 0x0 #define INTERNAL_MGMT_PKT 0x99 #define PUT_BBP_RESET 0 #define BBP_REG_WRITE 0 #define RF_RESET_ENABLE BIT(3) #define RATE_INFO_ENABLE BIT(0) #define RSI_BROADCAST_PKT BIT(9) #define UPPER_20_ENABLE (0x2 << 12) #define LOWER_20_ENABLE (0x4 << 12) #define FULL40M_ENABLE 0x6 #define RSI_LMAC_CLOCK_80MHZ 0x1 #define RSI_ENABLE_40MHZ (0x1 << 3) #define ENABLE_SHORTGI_RATE BIT(9) #define RX_BA_INDICATION 1 #define RSI_TBL_SZ 40 #define MAX_RETRIES 8 #define RSI_IFTYPE_STATION 0 #define STD_RATE_MCS7 0x07 #define STD_RATE_MCS6 0x06 #define STD_RATE_MCS5 0x05 #define STD_RATE_MCS4 0x04 #define STD_RATE_MCS3 0x03 #define STD_RATE_MCS2 0x02 #define STD_RATE_MCS1 0x01 #define STD_RATE_MCS0 0x00 #define STD_RATE_54 0x6c #define STD_RATE_48 0x60 #define STD_RATE_36 0x48 #define STD_RATE_24 0x30 #define STD_RATE_18 0x24 #define STD_RATE_12 0x18 #define STD_RATE_11 0x16 #define STD_RATE_09 0x12 #define STD_RATE_06 0x0C #define STD_RATE_5_5 0x0B #define STD_RATE_02 0x04 #define STD_RATE_01 0x02 #define RSI_RF_TYPE 1 #define RSI_RATE_00 0x00 #define RSI_RATE_1 0x0 #define RSI_RATE_2 0x2 #define RSI_RATE_5_5 0x4 #define RSI_RATE_11 0x6 #define RSI_RATE_6 0x8b #define RSI_RATE_9 0x8f #define RSI_RATE_12 0x8a #define RSI_RATE_18 0x8e #define RSI_RATE_24 0x89 #define RSI_RATE_36 0x8d #define RSI_RATE_48 0x88 #define RSI_RATE_54 0x8c #define RSI_RATE_MCS0 0x100 #define RSI_RATE_MCS1 0x101 #define RSI_RATE_MCS2 0x102 #define RSI_RATE_MCS3 0x103 #define RSI_RATE_MCS4 0x104 #define RSI_RATE_MCS5 0x105 #define RSI_RATE_MCS6 0x106 #define RSI_RATE_MCS7 0x107 #define RSI_RATE_MCS7_SG 0x307 #define BW_20MHZ 0 #define BW_40MHZ 1 #define EP_2GHZ_20MHZ 0 #define EP_2GHZ_40MHZ 1 #define EP_5GHZ_20MHZ 2 #define EP_5GHZ_40MHZ 3 #define SIFS_TX_11N_VALUE 580 #define SIFS_TX_11B_VALUE 346 #define SHORT_SLOT_VALUE 360 #define LONG_SLOT_VALUE 640 #define OFDM_ACK_TOUT_VALUE 2720 #define CCK_ACK_TOUT_VALUE 9440 #define LONG_PREAMBLE 0x0000 #define SHORT_PREAMBLE 0x0001 #define RSI_SUPP_FILTERS (FIF_ALLMULTI | FIF_PROBE_REQ |\ FIF_BCN_PRBRESP_PROMISC) enum opmode { STA_OPMODE = 1, AP_OPMODE = 2 }; enum vap_status { VAP_ADD = 1, VAP_DELETE = 2, VAP_UPDATE = 3 }; extern struct ieee80211_rate rsi_rates[12]; extern const u16 rsi_mcsrates[8]; enum sta_notify_events { STA_CONNECTED = 0, STA_DISCONNECTED, STA_TX_ADDBA_DONE, STA_TX_DELBA, STA_RX_ADDBA_DONE, STA_RX_DELBA }; /* Send Frames Types */ enum cmd_frame_type { TX_DOT11_MGMT, RESET_MAC_REQ, RADIO_CAPABILITIES, BB_PROG_VALUES_REQUEST, RF_PROG_VALUES_REQUEST, WAKEUP_SLEEP_REQUEST, SCAN_REQUEST, TSF_UPDATE, PEER_NOTIFY, BLOCK_HW_QUEUE, SET_KEY_REQ, AUTO_RATE_IND, BOOTUP_PARAMS_REQUEST, VAP_CAPABILITIES, EEPROM_READ_TYPE , EEPROM_WRITE, GPIO_PIN_CONFIG , SET_RX_FILTER, AMPDU_IND, STATS_REQUEST_FRAME, BB_BUF_PROG_VALUES_REQ, BBP_PROG_IN_TA, BG_SCAN_PARAMS, BG_SCAN_PROBE_REQ, CW_MODE_REQ, PER_CMD_PKT }; struct rsi_mac_frame { __le16 desc_word[8]; } __packed; struct rsi_boot_params { __le16 desc_word[8]; struct bootup_params bootup_params; } __packed; struct rsi_peer_notify { __le16 desc_word[8]; u8 mac_addr[6]; __le16 command; __le16 mpdu_density; __le16 reserved; __le32 sta_flags; } __packed; struct rsi_vap_caps { __le16 desc_word[8]; u8 mac_addr[6]; __le16 keep_alive_period; u8 bssid[6]; __le16 reserved; __le32 flags; __le16 frag_threshold; __le16 rts_threshold; __le32 default_mgmt_rate; __le32 default_ctrl_rate; __le32 default_data_rate; __le16 beacon_interval; __le16 dtim_period; } __packed; struct rsi_set_key { __le16 desc_word[8]; u8 key[4][32]; u8 tx_mic_key[8]; u8 rx_mic_key[8]; } __packed; struct rsi_auto_rate { __le16 desc_word[8]; __le16 failure_limit; __le16 initial_boundary; __le16 max_threshold_limt; __le16 num_supported_rates; __le16 aarf_rssi; __le16 moderate_rate_inx; __le16 collision_tolerance; __le16 supported_rates[40]; } __packed; struct qos_params { __le16 cont_win_min_q; __le16 cont_win_max_q; __le16 aifsn_val_q; __le16 txop_q; } __packed; struct rsi_radio_caps { __le16 desc_word[8]; struct qos_params qos_params[MAX_HW_QUEUES]; u8 num_11n_rates; u8 num_11ac_rates; __le16 gcpd_per_rate[20]; __le16 sifs_tx_11n; __le16 sifs_tx_11b; __le16 slot_rx_11n; __le16 ofdm_ack_tout; __le16 cck_ack_tout; __le16 preamble_type; } __packed; static inline u32 rsi_get_queueno(u8 *addr, u16 offset) { return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12; } static inline u32 rsi_get_length(u8 *addr, u16 offset) { return (le16_to_cpu(*(__le16 *)&addr[offset])) & 0x0fff; } static inline u8 rsi_get_extended_desc(u8 *addr, u16 offset) { return le16_to_cpu(*((__le16 *)&addr[offset + 4])) & 0x00ff; } static inline u8 rsi_get_rssi(u8 *addr) { return *(u8 *)(addr + FRAME_DESC_SZ); } static inline u8 rsi_get_channel(u8 *addr) { return *(char *)(addr + 15); } int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, u8 vap_status); int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, u16 ssn, u8 buf_size, u8 event); int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len, u8 key_type, u8 key_id, u32 cipher); int rsi_set_channel(struct rsi_common *common, u16 chno); int rsi_send_block_unblock_frame(struct rsi_common *common, bool event); void rsi_inform_bss_status(struct rsi_common *common, u8 status, const u8 *bssid, u8 qos_enable, u16 aid); void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb); int rsi_mac80211_attach(struct rsi_common *common); void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb, int status); bool rsi_is_cipher_wep(struct rsi_common *common); void rsi_core_qos_processor(struct rsi_common *common); void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb); int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb); int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb); int rsi_band_check(struct rsi_common *common); #endif