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1 | /****************************************************************************** |
2 | * | |
3 | * Copyright(c) 2009-2010 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 | #include "compat.h" | |
30 | ||
31 | enum ap_peer { | |
32 | PEER_UNKNOWN = 0, | |
33 | PEER_RTL = 1, | |
34 | PEER_RTL_92SE = 2, | |
35 | PEER_BROAD = 3, | |
36 | PEER_RAL = 4, | |
37 | PEER_ATH = 5, | |
38 | PEER_CISCO = 6, | |
39 | PEER_MARV = 7, | |
40 | PEER_AIRGO = 9, | |
41 | PEER_MAX = 10, | |
42 | }; | |
43 | ||
44 | #define RTL_DUMMY_OFFSET 0 | |
45 | #define RTL_DUMMY_UNIT 8 | |
46 | #define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT) | |
47 | #define RTL_TX_DESC_SIZE 32 | |
48 | #define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE) | |
49 | ||
50 | #define HT_AMSDU_SIZE_4K 3839 | |
51 | #define HT_AMSDU_SIZE_8K 7935 | |
52 | ||
53 | #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ | |
54 | #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ | |
55 | ||
56 | #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9 867 /* Mbps */ | |
57 | #define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7 650 /* Mbps */ | |
58 | #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9 780 /* Mbps */ | |
59 | #define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7 585 /* Mbps */ | |
60 | ||
61 | #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9 434 /* Mbps */ | |
62 | #define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7 325 /* Mbps */ | |
63 | #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9 390 /* Mbps */ | |
64 | #define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7 293 /* Mbps */ | |
65 | ||
66 | ||
67 | #define RTL_RATE_COUNT_LEGACY 12 | |
68 | #define RTL_CHANNEL_COUNT 14 | |
69 | ||
70 | #define FRAME_OFFSET_FRAME_CONTROL 0 | |
71 | #define FRAME_OFFSET_DURATION 2 | |
72 | #define FRAME_OFFSET_ADDRESS1 4 | |
73 | #define FRAME_OFFSET_ADDRESS2 10 | |
74 | #define FRAME_OFFSET_ADDRESS3 16 | |
75 | #define FRAME_OFFSET_SEQUENCE 22 | |
76 | #define FRAME_OFFSET_ADDRESS4 24 | |
77 | ||
78 | #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \ | |
79 | WRITEEF2BYTE(_hdr, _val) | |
80 | #define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \ | |
81 | WRITEEF1BYTE(_hdr, _val) | |
82 | #define SET_80211_HDR_PWR_MGNT(_hdr, _val) \ | |
83 | SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val) | |
84 | #define SET_80211_HDR_TO_DS(_hdr, _val) \ | |
85 | SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val) | |
86 | ||
87 | #define SET_80211_PS_POLL_AID(_hdr, _val) \ | |
88 | (*(u16 *)((u8 *)(_hdr) + 2) = _val) | |
89 | #define SET_80211_PS_POLL_BSSID(_hdr, _val) \ | |
90 | memcpy(((u8 *)(_hdr)) + 4, (u8 *)(_val), ETH_ALEN) | |
91 | #define SET_80211_PS_POLL_TA(_hdr, _val) \ | |
92 | memcpy(((u8 *)(_hdr)) + 10, (u8 *)(_val), ETH_ALEN) | |
93 | ||
94 | #define SET_80211_HDR_DURATION(_hdr, _val) \ | |
95 | WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_DURATION, _val) | |
96 | #define SET_80211_HDR_ADDRESS1(_hdr, _val) \ | |
97 | CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val)) | |
98 | #define SET_80211_HDR_ADDRESS2(_hdr, _val) \ | |
99 | CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val)) | |
100 | #define SET_80211_HDR_ADDRESS3(_hdr, _val) \ | |
101 | CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val)) | |
102 | #define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \ | |
103 | WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val) | |
104 | ||
105 | #define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \ | |
106 | WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val) | |
107 | #define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \ | |
108 | WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val) | |
109 | #define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \ | |
110 | WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val) | |
111 | #define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \ | |
112 | READEF2BYTE(((u8 *)(__phdr)) + 34) | |
113 | #define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ | |
114 | WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val) | |
115 | #define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ | |
116 | SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ | |
117 | (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) | |
118 | ||
119 | int rtl92e_init_core(struct ieee80211_hw *hw); | |
120 | void rtl92e_deinit_core(struct ieee80211_hw *hw); | |
121 | void rtl92e_init_rx_config(struct ieee80211_hw *hw); | |
122 | void rtl92e_init_rfkill(struct ieee80211_hw *hw); | |
123 | void rtl92e_deinit_rfkill(struct ieee80211_hw *hw); | |
124 | ||
125 | void rtl92e_watch_dog_timer_callback(unsigned long data); | |
126 | void rtl92e_deinit_deferred_work(struct ieee80211_hw *hw); | |
127 | ||
128 | bool rtl92e_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); | |
129 | bool rtl92e_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); | |
130 | u8 rtl92e_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, | |
131 | u8 is_tx); | |
132 | void rtl92e_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); | |
133 | void rtl92e_watch_dog_timer_callback(unsigned long data); | |
134 | int rtl92e_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, | |
135 | struct ieee80211_sta *sta, u16 tid, u16 *ssn); | |
136 | int rtl92e_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif, | |
137 | struct ieee80211_sta *sta, u16 tid); | |
138 | int rtl92e_tx_agg_oper(struct ieee80211_hw *hw, | |
139 | struct ieee80211_sta *sta, u16 tid); | |
140 | int rtl92e_rx_agg_start(struct ieee80211_hw *hw, | |
141 | struct ieee80211_sta *sta, u16 tid); | |
142 | int rtl92e_rx_agg_stop(struct ieee80211_hw *hw, | |
143 | struct ieee80211_sta *sta, u16 tid); | |
144 | void rtl92e_watchdog_wq_callback(void *data); | |
145 | void rtl92e_fwevt_wq_callback(void *data); | |
146 | ||
147 | void stg_rtl_get_tcb_desc(struct ieee80211_hw *hw, | |
148 | struct ieee80211_tx_info *info, | |
149 | struct ieee80211_sta *sta, | |
150 | struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc); | |
151 | ||
152 | int stg_rtl_send_smps_action(struct ieee80211_hw *hw, | |
153 | struct ieee80211_sta *sta, | |
154 | enum ieee80211_smps_mode smps); | |
155 | u8 *rtl92e_find_ie(u8 *data, unsigned int len, u8 ie); | |
156 | void rtl92e_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); | |
157 | u8 rtl92e_tid_to_ac(struct ieee80211_hw *hw, u8 tid); | |
158 | void rtl92e_easy_concurrent_retrytimer_callback(unsigned long data); | |
159 | extern struct rtl_global_var global_var; | |
160 | int rtl_core_module_init(void); | |
161 | void rtl_core_module_exit(void); | |
162 | ||
163 | #endif |