144 lines
5.3 KiB
C
144 lines
5.3 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2009-2010 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#ifndef __RTL_BASE_H__
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#define __RTL_BASE_H__
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enum ap_peer {
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PEER_UNKNOWN = 0,
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PEER_RTL = 1,
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PEER_RTL_92SE = 2,
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PEER_BROAD = 3,
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PEER_RAL = 4,
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PEER_ATH = 5,
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PEER_CISCO = 6,
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PEER_MARV = 7,
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PEER_AIRGO = 9,
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PEER_MAX = 10,
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} ;
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#define RTL_DUMMY_OFFSET 0
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#define RTL_DUMMY_UNIT 8
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#define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
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#define RTL_TX_DESC_SIZE 32
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#define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)
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#define HT_AMSDU_SIZE_4K 3839
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#define HT_AMSDU_SIZE_8K 7935
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#define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */
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#define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */
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#define RTL_RATE_COUNT_LEGACY 12
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#define RTL_CHANNEL_COUNT 14
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#define FRAME_OFFSET_FRAME_CONTROL 0
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#define FRAME_OFFSET_DURATION 2
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#define FRAME_OFFSET_ADDRESS1 4
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#define FRAME_OFFSET_ADDRESS2 10
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#define FRAME_OFFSET_ADDRESS3 16
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#define FRAME_OFFSET_SEQUENCE 22
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#define FRAME_OFFSET_ADDRESS4 24
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#define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \
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WRITEEF2BYTE(_hdr, _val)
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#define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \
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WRITEEF1BYTE(_hdr, _val)
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#define SET_80211_HDR_PWR_MGNT(_hdr, _val) \
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SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val)
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#define SET_80211_HDR_TO_DS(_hdr, _val) \
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SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val)
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#define SET_80211_PS_POLL_AID(_hdr, _val) \
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(*(u16 *)((u8 *)(_hdr) + 2) = le16_to_cpu(_val))
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#define SET_80211_PS_POLL_BSSID(_hdr, _val) \
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memcpy(((u8 *)(_hdr)) + 4, (u8 *)(_val), ETH_ALEN)
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#define SET_80211_PS_POLL_TA(_hdr, _val) \
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memcpy(((u8 *)(_hdr)) + 10, (u8 *)(_val), ETH_ALEN)
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#define SET_80211_HDR_DURATION(_hdr, _val) \
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(*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val))
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#define SET_80211_HDR_ADDRESS1(_hdr, _val) \
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CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val))
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#define SET_80211_HDR_ADDRESS2(_hdr, _val) \
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CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val))
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#define SET_80211_HDR_ADDRESS3(_hdr, _val) \
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CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val))
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#define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \
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WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val)
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#define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \
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WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val)
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#define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \
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WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val)
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#define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \
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WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val)
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#define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \
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READEF2BYTE(((u8 *)(__phdr)) + 34)
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#define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
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WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val)
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#define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
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SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
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(GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
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int rtl_init_core(struct ieee80211_hw *hw);
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void rtl_deinit_core(struct ieee80211_hw *hw);
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void rtl_init_rx_config(struct ieee80211_hw *hw);
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void rtl_init_rfkill(struct ieee80211_hw *hw);
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void rtl_deinit_rfkill(struct ieee80211_hw *hw);
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void rtl_watch_dog_timer_callback(unsigned long data);
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void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
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bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
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u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
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void rtl_watch_dog_timer_callback(unsigned long data);
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int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
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u16 tid, u16 *ssn);
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int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
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u16 tid);
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int rtl_tx_agg_oper(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
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u16 tid);
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void rtl_watchdog_wq_callback(void *data);
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void rtl_get_tcb_desc(struct ieee80211_hw *hw,
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struct ieee80211_tx_info *info,
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struct ieee80211_sta *sta,
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struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
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int rtl_send_smps_action(struct ieee80211_hw *hw,
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struct ieee80211_sta *sta, u8 *da, u8 *bssid,
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enum ieee80211_smps_mode smps);
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u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
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void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
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u8 rtl_tid_to_ac(struct ieee80211_hw *hw, u8 tid);
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extern struct attribute_group rtl_attribute_group;
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#endif
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