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 69 #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \ 70 WRITEEF2BYTE(_hdr, _val) 71 #define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \ 72 WRITEEF1BYTE(_hdr, _val) 73 #define SET_80211_HDR_PWR_MGNT(_hdr, _val) \ 74 SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val) 75 #define SET_80211_HDR_TO_DS(_hdr, _val) \ 76 SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val) 77 78 #define SET_80211_PS_POLL_AID(_hdr, _val) \ 79 (*(u16 *)((u8 *)(_hdr) + 2) = _val) 80 #define SET_80211_PS_POLL_BSSID(_hdr, _val) \ 81 ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val)) 82 #define SET_80211_PS_POLL_TA(_hdr, _val) \ 83 ether_addr_copy(((u8 *)(_hdr))+10, (u8 *)(_val)) 84 85 #define SET_80211_HDR_DURATION(_hdr, _val) \ 86 (*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val)) 87 #define SET_80211_HDR_ADDRESS1(_hdr, _val) \ 88 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val)) 89 #define SET_80211_HDR_ADDRESS2(_hdr, _val) \ 90 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val)) 91 #define SET_80211_HDR_ADDRESS3(_hdr, _val) \ 92 CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val)) 93 #define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \ 94 WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val) 95 96 #define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \ 97 WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val) 98 #define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \ 99 WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val) 100 #define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \ 101 WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val) 102 #define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \ 103 READEF2BYTE(((u8 *)(__phdr)) + 34) 104 #define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ 105 WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val) 106 #define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ 107 SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ 108 (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) 109 110 #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ 111 SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) 112 #define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ 113 SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) 114 115 int rtl_init_core(struct ieee80211_hw *hw); 116 void rtl_deinit_core(struct ieee80211_hw *hw); 117 void rtl_init_rx_config(struct ieee80211_hw *hw); 118 void rtl_init_rfkill(struct ieee80211_hw *hw); 119 void rtl_deinit_rfkill(struct ieee80211_hw *hw); 120 121 void rtl_watch_dog_timer_callback(unsigned long data); 122 void rtl_deinit_deferred_work(struct ieee80211_hw *hw); 123 124 bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); 125 int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht, 126 bool isvht, u8 desc_rate); 127 bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); 128 u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, 129 bool is_enc); 130 131 bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb); 132 void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc, 133 struct ieee80211_hw *hw); 134 void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, 135 u8 c2h_cmd_len); 136 bool rtl_check_tx_report_acked(struct ieee80211_hw *hw); 137 void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms); 138 139 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); 140 void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb); 141 void rtl_scan_list_expire(struct ieee80211_hw *hw); 142 int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 143 struct ieee80211_sta *sta, u16 tid, u16 *ssn); 144 int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 145 struct ieee80211_sta *sta, u16 tid); 146 int rtl_tx_agg_oper(struct ieee80211_hw *hw, 147 struct ieee80211_sta *sta, u16 tid); 148 int rtl_rx_agg_start(struct ieee80211_hw *hw, 149 struct ieee80211_sta *sta, u16 tid); 150 int rtl_rx_agg_stop(struct ieee80211_hw *hw, 151 struct ieee80211_sta *sta, u16 tid); 152 void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv); 153 void rtl_watchdog_wq_callback(void *data); 154 void rtl_fwevt_wq_callback(void *data); 155 void rtl_c2hcmd_wq_callback(void *data); 156 void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec); 157 void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, u8 tag, u8 len, u8 *val); 158 159 void rtl_get_tcb_desc(struct ieee80211_hw *hw, 160 struct ieee80211_tx_info *info, 161 struct ieee80211_sta *sta, 162 struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc); 163 164 int rtl_send_smps_action(struct ieee80211_hw *hw, 165 struct ieee80211_sta *sta, 166 enum ieee80211_smps_mode smps); 167 u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie); 168 void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); 169 u8 rtl_tid_to_ac(u8 tid); 170 void rtl_easy_concurrent_retrytimer_callback(unsigned long data); 171 extern struct rtl_global_var rtl_global_var; 172 void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation); 173 174 #endif 175