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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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040e539e8e
Use key management functions which have been moved to ath/key.c and remove ath9k copies of these functions and other now unused definitions. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*
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* Copyright (c) 2009 Atheros Communications Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <net/mac80211.h>
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#include "../ath.h"
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#include "../debug.h"
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#include "hw.h"
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#include "hw-ops.h"
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/* Common header for Atheros 802.11n base driver cores */
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#define IEEE80211_WEP_NKID 4
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#define WME_NUM_TID 16
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#define WME_BA_BMP_SIZE 64
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#define WME_MAX_BA WME_BA_BMP_SIZE
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#define ATH_TID_MAX_BUFS (2 * WME_MAX_BA)
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#define WME_AC_BE 0
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#define WME_AC_BK 1
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#define WME_AC_VI 2
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#define WME_AC_VO 3
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#define WME_NUM_AC 4
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#define ATH_RSSI_DUMMY_MARKER 0x127
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#define ATH_RSSI_LPF_LEN 10
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#define RSSI_LPF_THRESHOLD -20
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#define ATH_RSSI_EP_MULTIPLIER (1<<7)
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#define ATH_EP_MUL(x, mul) ((x) * (mul))
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#define ATH_RSSI_IN(x) (ATH_EP_MUL((x), ATH_RSSI_EP_MULTIPLIER))
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#define ATH_LPF_RSSI(x, y, len) \
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((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y))
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#define ATH_RSSI_LPF(x, y) do { \
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if ((y) >= RSSI_LPF_THRESHOLD) \
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x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \
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} while (0)
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#define ATH_EP_RND(x, mul) \
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((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
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/* Defines the BT AR_BT_COEX_WGHT used */
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enum ath_stomp_type {
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ATH_BTCOEX_NO_STOMP,
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ATH_BTCOEX_STOMP_ALL,
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ATH_BTCOEX_STOMP_LOW,
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ATH_BTCOEX_STOMP_NONE
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};
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int ath9k_cmn_padpos(__le16 frame_control);
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int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb);
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void ath9k_cmn_update_ichannel(struct ieee80211_hw *hw,
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struct ath9k_channel *ichan);
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struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
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struct ath_hw *ah);
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int ath9k_cmn_count_streams(unsigned int chainmask, int max);
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void ath9k_cmn_btcoex_bt_stomp(struct ath_common *common,
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enum ath_stomp_type stomp_type);
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