1 /****************************************************************************** 2 * 3 * Copyright(c) 2009-2012 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * The full GNU General Public License is included in this distribution in the 15 * file called LICENSE. 16 * 17 * Contact Information: 18 * wlanfae <wlanfae@realtek.com> 19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20 * Hsinchu 300, Taiwan. 21 * 22 * Larry Finger <Larry.Finger@lwfinger.net> 23 * 24 *****************************************************************************/ 25 26 #ifndef __RTL_BASE_H__ 27 #define __RTL_BASE_H__ 28 29 enum ap_peer { 30 PEER_UNKNOWN = 0, 31 PEER_RTL = 1, 32 PEER_RTL_92SE = 2, 33 PEER_BROAD = 3, 34 PEER_RAL = 4, 35 PEER_ATH = 5, 36 PEER_CISCO = 6, 37 PEER_MARV = 7, 38 PEER_AIRGO = 9, 39 PEER_MAX = 10, 40 }; 41 42 #define RTL_DUMMY_OFFSET 0 43 #define RTL_DUMMY_UNIT 8 44 #define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT) 45 #define RTL_TX_DESC_SIZE 32 46 #define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE) 47 48 #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ 49 #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ 50 51 #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9 867 /* Mbps */ 52 #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7 650 /* Mbps */ 53 #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9 780 /* Mbps */ 54 #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7 585 /* Mbps */ 55 56 #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9 434 /* Mbps */ 57 #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7 325 /* Mbps */ 58 #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9 390 /* Mbps */ 59 #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7 293 /* Mbps */ 60 61 #define FRAME_OFFSET_FRAME_CONTROL 0 62 #define FRAME_OFFSET_DURATION 2 63 #define FRAME_OFFSET_ADDRESS1 4 64 #define FRAME_OFFSET_ADDRESS2 10 65 #define FRAME_OFFSET_ADDRESS3 16 66 #define FRAME_OFFSET_SEQUENCE 22 67 #define FRAME_OFFSET_ADDRESS4 24 68 #define MAX_LISTEN_INTERVAL 10 69 #define MAX_RATE_TRIES 4 70 71 #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \ 72 WRITEEF2BYTE(_hdr, _val) 73 #define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \ 74 WRITEEF1BYTE(_hdr, _val) 75 #define SET_80211_HDR_PWR_MGNT(_hdr, _val) \ 76 SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val) 77 #define SET_80211_HDR_TO_DS(_hdr, _val) \ 78 SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val) 79 80 #define SET_80211_PS_POLL_AID(_hdr, _val) \ 81 (*(u16 *)((u8 *)(_hdr) + 2) = _val) 82 #define SET_80211_PS_POLL_BSSID(_hdr, _val) \ 83 ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val)) 84 #define SET_80211_PS_POLL_TA(_hdr, _val) \ 85 ether_addr_copy(((u8 *)(_hdr))+10, (u8 *)(_val)) 86 87 #define SET_80211_HDR_DURATION(_hdr, _val) \ 88 (*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val)) 89 #define SET_80211_HDR_ADDRESS1(_hdr, _val) \ 90 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val)) 91 #define SET_80211_HDR_ADDRESS2(_hdr, _val) \ 92 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val)) 93 #define SET_80211_HDR_ADDRESS3(_hdr, _val) \ 94 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val)) 95 #define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \ 96 WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val) 97 98 #define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \ 99 WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val) 100 #define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \ 101 WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val) 102 #define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \ 103 WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val) 104 #define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \ 105 READEF2BYTE(((u8 *)(__phdr)) + 34) 106 #define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ 107 WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val) 108 #define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ 109 SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ 110 (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) 111 112 #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ 113 SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) 114 #define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ 115 SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) 116 117 int rtl_init_core(struct ieee80211_hw *hw); 118 void rtl_deinit_core(struct ieee80211_hw *hw); 119 void rtl_init_rx_config(struct ieee80211_hw *hw); 120 void rtl_init_rfkill(struct ieee80211_hw *hw); 121 void rtl_deinit_rfkill(struct ieee80211_hw *hw); 122 123 void rtl_watch_dog_timer_callback(struct timer_list *t); 124 void rtl_deinit_deferred_work(struct ieee80211_hw *hw); 125 126 bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); 127 int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht, 128 bool isvht, u8 desc_rate); 129 bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); 130 u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, 131 bool is_enc); 132 133 bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb); 134 void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc, 135 struct ieee80211_hw *hw); 136 void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, 137 u8 c2h_cmd_len); 138 bool rtl_check_tx_report_acked(struct ieee80211_hw *hw); 139 void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms); 140 u32 rtl_get_hal_edca_param(struct ieee80211_hw *hw, 141 struct ieee80211_vif *vif, 142 enum wireless_mode wirelessmode, 143 struct ieee80211_tx_queue_params *param); 144 145 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); 146 void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb); 147 void rtl_scan_list_expire(struct ieee80211_hw *hw); 148 int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 149 struct ieee80211_sta *sta, u16 tid, u16 *ssn); 150 int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 151 struct ieee80211_sta *sta, u16 tid); 152 int rtl_tx_agg_oper(struct ieee80211_hw *hw, 153 struct ieee80211_sta *sta, u16 tid); 154 int rtl_rx_agg_start(struct ieee80211_hw *hw, 155 struct ieee80211_sta *sta, u16 tid); 156 int rtl_rx_agg_stop(struct ieee80211_hw *hw, 157 struct ieee80211_sta *sta, u16 tid); 158 void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv); 159 void rtl_watchdog_wq_callback(void *data); 160 void rtl_fwevt_wq_callback(void *data); 161 void rtl_c2hcmd_wq_callback(void *data); 162 void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec); 163 void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, u8 tag, u8 len, u8 *val); 164 165 u8 rtl_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index, 166 enum wireless_mode wirelessmode); 167 void rtl_get_tcb_desc(struct ieee80211_hw *hw, 168 struct ieee80211_tx_info *info, 169 struct ieee80211_sta *sta, 170 struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc); 171 172 int rtl_send_smps_action(struct ieee80211_hw *hw, 173 struct ieee80211_sta *sta, 174 enum ieee80211_smps_mode smps); 175 u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie); 176 void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); 177 u8 rtl_tid_to_ac(u8 tid); 178 void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t); 179 extern struct rtl_global_var rtl_global_var; 180 void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation); 181 182 #endif 183