346 lines
12 KiB
C
346 lines
12 KiB
C
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/*
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* Misc utility routines for WL and Apps
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* This header file housing the define and function prototype use by
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* both the wl driver, tools & Apps.
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*
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* Copyright (C) 1999-2012, Broadcom Corporation
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a license
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* other than the GPL, without Broadcom's express prior written consent.
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*
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* $Id: bcmwifi_channels.h 309193 2012-01-19 00:03:57Z $
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*/
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#ifndef _bcmwifi_channels_h_
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#define _bcmwifi_channels_h_
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typedef uint16 chanspec_t;
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#define CH_UPPER_SB 0x01
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#define CH_LOWER_SB 0x02
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#define CH_EWA_VALID 0x04
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#define CH_80MHZ_APART 16
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#define CH_40MHZ_APART 8
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#define CH_20MHZ_APART 4
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#define CH_10MHZ_APART 2
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#define CH_5MHZ_APART 1
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#define CH_MAX_2G_CHANNEL 14
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#define MAXCHANNEL 224
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#define CHSPEC_CTLOVLP(sp1, sp2, sep) ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < (sep)
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#undef D11AC_IOTYPES
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#define D11AC_IOTYPES
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#ifndef D11AC_IOTYPES
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#define WL_CHANSPEC_CHAN_MASK 0x00ff
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#define WL_CHANSPEC_CHAN_SHIFT 0
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#define WL_CHANSPEC_CTL_SB_MASK 0x0300
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#define WL_CHANSPEC_CTL_SB_SHIFT 8
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#define WL_CHANSPEC_CTL_SB_LOWER 0x0100
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#define WL_CHANSPEC_CTL_SB_UPPER 0x0200
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#define WL_CHANSPEC_CTL_SB_NONE 0x0300
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#define WL_CHANSPEC_BW_MASK 0x0C00
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#define WL_CHANSPEC_BW_SHIFT 10
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#define WL_CHANSPEC_BW_10 0x0400
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#define WL_CHANSPEC_BW_20 0x0800
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#define WL_CHANSPEC_BW_40 0x0C00
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#define WL_CHANSPEC_BAND_MASK 0xf000
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#define WL_CHANSPEC_BAND_SHIFT 12
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#define WL_CHANSPEC_BAND_5G 0x1000
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#define WL_CHANSPEC_BAND_2G 0x2000
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#define INVCHANSPEC 255
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#define LOWER_20_SB(channel) (((channel) > CH_10MHZ_APART) ? ((channel) - CH_10MHZ_APART) : 0)
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#define UPPER_20_SB(channel) (((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
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((channel) + CH_10MHZ_APART) : 0)
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#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX)
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#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
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WL_CHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
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WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
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#define NEXT_20MHZ_CHAN(channel) (((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
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((channel) + CH_20MHZ_APART) : 0)
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#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
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((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
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((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
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WL_CHANSPEC_BAND_5G))
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#define CHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
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#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK)
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#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK)
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#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK)
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#ifdef WL11N_20MHZONLY
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#define CHSPEC_IS10(chspec) 0
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#define CHSPEC_IS20(chspec) 1
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#ifndef CHSPEC_IS40
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#define CHSPEC_IS40(chspec) 0
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#endif
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#else
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#define CHSPEC_IS10(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10)
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#define CHSPEC_IS20(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
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#ifndef CHSPEC_IS40
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#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
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#endif
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#endif
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#define CHSPEC_IS5G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
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#define CHSPEC_IS2G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
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#define CHSPEC_SB_NONE(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_NONE)
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#define CHSPEC_SB_UPPER(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER)
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#define CHSPEC_SB_LOWER(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER)
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#define CHSPEC_CTL_CHAN(chspec) ((CHSPEC_SB_LOWER(chspec)) ? \
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(LOWER_20_SB(((chspec) & WL_CHANSPEC_CHAN_MASK))) : \
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(UPPER_20_SB(((chspec) & WL_CHANSPEC_CHAN_MASK))))
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#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G)
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#define CHANSPEC_STR_LEN 8
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#else
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#define WL_CHANSPEC_CHAN_MASK 0x00ff
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#define WL_CHANSPEC_CHAN_SHIFT 0
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#define WL_CHANSPEC_CHAN1_MASK 0x000f
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#define WL_CHANSPEC_CHAN1_SHIFT 0
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#define WL_CHANSPEC_CHAN2_MASK 0x00f0
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#define WL_CHANSPEC_CHAN2_SHIFT 4
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#define WL_CHANSPEC_CTL_SB_MASK 0x0700
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#define WL_CHANSPEC_CTL_SB_SHIFT 8
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#define WL_CHANSPEC_CTL_SB_LLL 0x0000
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#define WL_CHANSPEC_CTL_SB_LLU 0x0100
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#define WL_CHANSPEC_CTL_SB_LUL 0x0200
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#define WL_CHANSPEC_CTL_SB_LUU 0x0300
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#define WL_CHANSPEC_CTL_SB_ULL 0x0400
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#define WL_CHANSPEC_CTL_SB_ULU 0x0500
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#define WL_CHANSPEC_CTL_SB_UUL 0x0600
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#define WL_CHANSPEC_CTL_SB_UUU 0x0700
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#define WL_CHANSPEC_CTL_SB_LL WL_CHANSPEC_CTL_SB_LLL
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#define WL_CHANSPEC_CTL_SB_LU WL_CHANSPEC_CTL_SB_LLU
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#define WL_CHANSPEC_CTL_SB_UL WL_CHANSPEC_CTL_SB_LUL
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#define WL_CHANSPEC_CTL_SB_UU WL_CHANSPEC_CTL_SB_LUU
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#define WL_CHANSPEC_CTL_SB_L WL_CHANSPEC_CTL_SB_LLL
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#define WL_CHANSPEC_CTL_SB_U WL_CHANSPEC_CTL_SB_LLU
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#define WL_CHANSPEC_CTL_SB_LOWER WL_CHANSPEC_CTL_SB_LLL
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#define WL_CHANSPEC_CTL_SB_UPPER WL_CHANSPEC_CTL_SB_LLU
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#define WL_CHANSPEC_BW_MASK 0x3800
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#define WL_CHANSPEC_BW_SHIFT 11
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#define WL_CHANSPEC_BW_5 0x0000
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#define WL_CHANSPEC_BW_10 0x0800
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#define WL_CHANSPEC_BW_20 0x1000
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#define WL_CHANSPEC_BW_40 0x1800
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#define WL_CHANSPEC_BW_80 0x2000
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#define WL_CHANSPEC_BW_160 0x2800
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#define WL_CHANSPEC_BW_8080 0x3000
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#define WL_CHANSPEC_BAND_MASK 0xc000
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#define WL_CHANSPEC_BAND_SHIFT 14
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#define WL_CHANSPEC_BAND_2G 0x0000
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#define WL_CHANSPEC_BAND_3G 0x4000
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#define WL_CHANSPEC_BAND_4G 0x8000
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#define WL_CHANSPEC_BAND_5G 0xc000
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#define INVCHANSPEC 255
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#define LOWER_20_SB(channel) (((channel) > CH_10MHZ_APART) ? \
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((channel) - CH_10MHZ_APART) : 0)
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#define UPPER_20_SB(channel) (((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
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((channel) + CH_10MHZ_APART) : 0)
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#define LOWER_40_SB(channel) ((channel) - CH_20MHZ_APART)
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#define UPPER_40_SB(channel) ((channel) + CH_20MHZ_APART)
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#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX)
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#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
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(((channel) <= CH_MAX_2G_CHANNEL) ? \
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WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
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#define NEXT_20MHZ_CHAN(channel) (((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
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((channel) + CH_20MHZ_APART) : 0)
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#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
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((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
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((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
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WL_CHANSPEC_BAND_5G))
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#define CH80MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
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((channel) | (ctlsb) | \
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WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G)
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#define CH160MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
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((channel) | (ctlsb) | \
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WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G)
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#define CHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
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#define CHSPEC_CHAN1(chspec) ((chspec) & WL_CHANSPEC_CHAN1_MASK)
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#define CHSPEC_CHAN2(chspec) ((chspec) & WL_CHANSPEC_CHAN2_MASK)
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#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK)
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#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK)
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#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK)
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#ifdef WL11N_20MHZONLY
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#define CHSPEC_IS10(chspec) 0
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#define CHSPEC_IS20(chspec) 1
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#ifndef CHSPEC_IS40
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#define CHSPEC_IS40(chspec) 0
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#endif
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#ifndef CHSPEC_IS80
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#define CHSPEC_IS80(chspec) 0
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#endif
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#ifndef CHSPEC_IS160
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#define CHSPEC_IS160(chspec) 0
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#endif
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#ifndef CHSPEC_IS8080
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#define CHSPEC_IS8080(chspec) 0
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#endif
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#else
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#define CHSPEC_IS10(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10)
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#define CHSPEC_IS20(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
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#ifndef CHSPEC_IS40
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#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
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#endif
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#ifndef CHSPEC_IS80
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#define CHSPEC_IS80(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
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#endif
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#ifndef CHSPEC_IS160
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#define CHSPEC_IS160(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160)
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#endif
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#ifndef CHSPEC_IS8080
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#define CHSPEC_IS8080(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_8080)
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#endif
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#endif
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#define CHSPEC_IS5G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
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#define CHSPEC_IS2G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
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#define CHSPEC_SB_UPPER(chspec) \
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((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \
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(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
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#define CHSPEC_SB_LOWER(chspec) \
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((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \
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(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
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#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G)
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#define CHANSPEC_STR_LEN 20
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#define WL_LCHANSPEC_CHAN_MASK 0x00ff
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#define WL_LCHANSPEC_CHAN_SHIFT 0
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#define WL_LCHANSPEC_CTL_SB_MASK 0x0300
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#define WL_LCHANSPEC_CTL_SB_SHIFT 8
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#define WL_LCHANSPEC_CTL_SB_LOWER 0x0100
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#define WL_LCHANSPEC_CTL_SB_UPPER 0x0200
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#define WL_LCHANSPEC_CTL_SB_NONE 0x0300
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#define WL_LCHANSPEC_BW_MASK 0x0C00
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#define WL_LCHANSPEC_BW_SHIFT 10
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#define WL_LCHANSPEC_BW_10 0x0400
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#define WL_LCHANSPEC_BW_20 0x0800
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#define WL_LCHANSPEC_BW_40 0x0C00
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#define WL_LCHANSPEC_BAND_MASK 0xf000
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#define WL_LCHANSPEC_BAND_SHIFT 12
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#define WL_LCHANSPEC_BAND_5G 0x1000
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#define WL_LCHANSPEC_BAND_2G 0x2000
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#define LCHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK))
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#define LCHSPEC_BAND(chspec) ((chspec) & WL_LCHANSPEC_BAND_MASK)
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#define LCHSPEC_CTL_SB(chspec) ((chspec) & WL_LCHANSPEC_CTL_SB_MASK)
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#define LCHSPEC_BW(chspec) ((chspec) & WL_LCHANSPEC_BW_MASK)
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#define LCHSPEC_IS10(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_10)
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#define LCHSPEC_IS20(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20)
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#define LCHSPEC_IS40(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40)
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#define LCHSPEC_IS5G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G)
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#define LCHSPEC_IS2G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G)
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#define LCHSPEC_CREATE(chan, band, bw, sb) ((uint16)((chan) | (sb) | (bw) | (band)))
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#endif
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#define WF_CHAN_FACTOR_2_4_G 4814
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#define WF_CHAN_FACTOR_5_G 10000
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#define WF_CHAN_FACTOR_4_G 8000
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#define WLC_MAXRATE 108
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#define WLC_RATE_1M 2
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#define WLC_RATE_2M 4
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#define WLC_RATE_5M5 11
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#define WLC_RATE_11M 22
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#define WLC_RATE_6M 12
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#define WLC_RATE_9M 18
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#define WLC_RATE_12M 24
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#define WLC_RATE_18M 36
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#define WLC_RATE_24M 48
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#define WLC_RATE_36M 72
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#define WLC_RATE_48M 96
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#define WLC_RATE_54M 108
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#define WLC_2G_25MHZ_OFFSET 5
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extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf);
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extern chanspec_t wf_chspec_aton(const char *a);
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extern bool wf_chspec_malformed(chanspec_t chanspec);
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extern bool wf_chspec_valid(chanspec_t chanspec);
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extern uint8 wf_chspec_ctlchan(chanspec_t chspec);
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extern chanspec_t wf_chspec_ctlchspec(chanspec_t chspec);
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extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec);
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extern int wf_mhz2channel(uint freq, uint start_factor);
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extern int wf_channel2mhz(uint channel, uint start_factor);
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#endif
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