666 lines
26 KiB
C
666 lines
26 KiB
C
/*
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* Copyright (c) 2010 Broadcom Corporation
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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 ANY
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* 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 ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _BRCM_PUB_H_
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#define _BRCM_PUB_H_
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#include <brcmu_wifi.h>
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#include "types.h"
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#include "defs.h"
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#define BRCMS_NUMRATES 16 /* max # of rates in a rateset */
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#define MAXMULTILIST 32 /* max # multicast addresses */
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#define D11_PHY_HDR_LEN 6 /* Phy header length - 6 bytes */
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/* phy types */
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#define PHY_TYPE_A 0 /* Phy type A */
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#define PHY_TYPE_G 2 /* Phy type G */
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#define PHY_TYPE_N 4 /* Phy type N */
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#define PHY_TYPE_LP 5 /* Phy type Low Power A/B/G */
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#define PHY_TYPE_SSN 6 /* Phy type Single Stream N */
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#define PHY_TYPE_LCN 8 /* Phy type Single Stream N */
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#define PHY_TYPE_LCNXN 9 /* Phy type 2-stream N */
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#define PHY_TYPE_HT 7 /* Phy type 3-Stream N */
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/* bw */
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#define BRCMS_10_MHZ 10 /* 10Mhz nphy channel bandwidth */
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#define BRCMS_20_MHZ 20 /* 20Mhz nphy channel bandwidth */
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#define BRCMS_40_MHZ 40 /* 40Mhz nphy channel bandwidth */
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#define CHSPEC_WLC_BW(chanspec) (CHSPEC_IS40(chanspec) ? BRCMS_40_MHZ : \
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CHSPEC_IS20(chanspec) ? BRCMS_20_MHZ : \
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BRCMS_10_MHZ)
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#define BRCMS_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
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#define BRCMS_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
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#define BRCMS_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
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#define BRCMS_RSSI_LOW -70 /* Low quality cutoffs */
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#define BRCMS_RSSI_GOOD -68 /* Good quality cutoffs */
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#define BRCMS_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
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#define BRCMS_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
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/* macro to perform PHY -> D11 PHY TYPE, currently 1:1 */
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#define BRCMS_PHYTYPE(_x) (_x)
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#define MA_WINDOW_SZ 8 /* moving average window size */
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#define BRCMS_SNR_INVALID 0 /* invalid SNR value */
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/* a large TX Power as an init value to factor out of min() calculations,
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* keep low enough to fit in an s8, units are .25 dBm
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*/
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#define BRCMS_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
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/* rate related definitions */
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#define BRCMS_RATE_FLAG 0x80 /* Flag to indicate it is a basic rate */
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#define BRCMS_RATE_MASK 0x7f /* Rate value mask w/o basic rate flag */
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/* legacy rx Antenna diversity for SISO rates */
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#define ANT_RX_DIV_FORCE_0 0 /* Use antenna 0 */
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#define ANT_RX_DIV_FORCE_1 1 /* Use antenna 1 */
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#define ANT_RX_DIV_START_1 2 /* Choose starting with 1 */
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#define ANT_RX_DIV_START_0 3 /* Choose starting with 0 */
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#define ANT_RX_DIV_ENABLE 3 /* APHY bbConfig Enable RX Diversity */
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#define ANT_RX_DIV_DEF ANT_RX_DIV_START_0 /* default antdiv setting */
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/* legacy rx Antenna diversity for SISO rates */
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#define ANT_TX_FORCE_0 0 /* Tx on antenna 0, "legacy term Main" */
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#define ANT_TX_FORCE_1 1 /* Tx on antenna 1, "legacy term Aux" */
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#define ANT_TX_LAST_RX 3 /* Tx on phy's last good Rx antenna */
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#define ANT_TX_DEF 3 /* driver's default tx antenna setting */
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#define TXCORE_POLICY_ALL 0x1 /* use all available core for transmit */
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/* Tx Chain values */
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#define TXCHAIN_DEF 0x1 /* def bitmap of txchain */
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#define TXCHAIN_DEF_NPHY 0x3 /* default bitmap of tx chains for nphy */
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#define TXCHAIN_DEF_HTPHY 0x7 /* default bitmap of tx chains for nphy */
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#define RXCHAIN_DEF 0x1 /* def bitmap of rxchain */
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#define RXCHAIN_DEF_NPHY 0x3 /* default bitmap of rx chains for nphy */
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#define RXCHAIN_DEF_HTPHY 0x7 /* default bitmap of rx chains for nphy */
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#define ANTSWITCH_NONE 0 /* no antenna switch */
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#define ANTSWITCH_TYPE_1 1 /* antenna switch on 4321CB2, 2of3 */
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#define ANTSWITCH_TYPE_2 2 /* antenna switch on 4321MPCI, 2of3 */
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#define ANTSWITCH_TYPE_3 3 /* antenna switch on 4322, 2of3 */
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#define RXBUFSZ PKTBUFSZ
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#ifndef AIDMAPSZ
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#define AIDMAPSZ (roundup(MAXSCB, NBBY)/NBBY) /* aid bitmap size in bytes */
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#endif /* AIDMAPSZ */
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#define MAX_STREAMS_SUPPORTED 4 /* max number of streams supported */
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#define WL_SPURAVOID_OFF 0
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#define WL_SPURAVOID_ON1 1
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#define WL_SPURAVOID_ON2 2
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struct brcms_tunables {
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int ntxd; /* size of tx descriptor table */
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int nrxd; /* size of rx descriptor table */
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int rxbufsz; /* size of rx buffers to post */
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int nrxbufpost; /* # of rx buffers to post */
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int maxscb; /* # of SCBs supported */
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int ampdunummpdu; /* max number of mpdu in an ampdu */
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int maxpktcb; /* max # of packet callbacks */
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int maxucodebss; /* max # of BSS handled in ucode bcn/prb */
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int maxucodebss4; /* max # of BSS handled in sw bcn/prb */
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int maxbss; /* max # of bss info elements in scan list */
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int datahiwat; /* data msg txq hiwat mark */
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int ampdudatahiwat; /* AMPDU msg txq hiwat mark */
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int rxbnd; /* max # of rx bufs to process before deferring to dpc */
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int txsbnd; /* max # tx status to process in wlc_txstatus() */
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int memreserved; /* memory reserved for BMAC's USB dma rx */
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};
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struct brcms_rateset {
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uint count; /* number of rates in rates[] */
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/* rates in 500kbps units w/hi bit set if basic */
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u8 rates[BRCMS_NUMRATES];
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u8 htphy_membership; /* HT PHY Membership */
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u8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
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};
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struct rsn_parms {
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u8 flags; /* misc booleans (e.g., supported) */
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u8 multicast; /* multicast cipher */
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u8 ucount; /* count of unicast ciphers */
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u8 unicast[4]; /* unicast ciphers */
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u8 acount; /* count of auth modes */
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u8 auth[4]; /* Authentication modes */
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u8 PAD[4]; /* padding for future growth */
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};
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/*
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* 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
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*/
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#define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1)
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#define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */
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#define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */
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/* All the HT-specific default advertised capabilities (including AMPDU)
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* should be grouped here at one place
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*/
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#define AMPDU_DEF_MPDU_DENSITY 6 /* default mpdu density (110 ==> 4us) */
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/* defaults for the HT (MIMO) bss */
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#define HT_CAP (IEEE80211_HT_CAP_SM_PS |\
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IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD |\
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IEEE80211_HT_CAP_MAX_AMSDU | IEEE80211_HT_CAP_DSSSCCK40)
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/* wlc internal bss_info */
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struct brcms_bss_info {
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u8 BSSID[ETH_ALEN]; /* network BSSID */
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u16 flags; /* flags for internal attributes */
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u8 SSID_len; /* the length of SSID */
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u8 SSID[32]; /* SSID string */
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s16 RSSI; /* receive signal strength (in dBm) */
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s16 SNR; /* receive signal SNR in dB */
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u16 beacon_period; /* units are Kusec */
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u16 atim_window; /* units are Kusec */
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chanspec_t chanspec; /* Channel num, bw, ctrl_sb and band */
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s8 infra; /* 0=IBSS, 1=infrastructure, 2=unknown */
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wlc_rateset_t rateset; /* supported rates */
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u8 dtim_period; /* DTIM period */
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s8 phy_noise; /* noise right after tx (in dBm) */
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u16 capability; /* Capability information */
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u8 wme_qosinfo; /* QoS Info from WME IE; valid if BSS_WME flag set */
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struct rsn_parms wpa;
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struct rsn_parms wpa2;
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u16 qbss_load_aac; /* qbss load available admission capacity */
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/* qbss_load_chan_free <- (0xff - channel_utilization of qbss_load_ie_t) */
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u8 qbss_load_chan_free; /* indicates how free the channel is */
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u8 mcipher; /* multicast cipher */
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u8 wpacfg; /* wpa config index */
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};
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/* IOVar flags for common error checks */
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#define IOVF_MFG (1<<3) /* flag for mfgtest iovars */
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#define IOVF_WHL (1<<4) /* value must be whole (0-max) */
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#define IOVF_NTRL (1<<5) /* value must be natural (1-max) */
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#define IOVF_SET_UP (1<<6) /* set requires driver be up */
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#define IOVF_SET_DOWN (1<<7) /* set requires driver be down */
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#define IOVF_SET_CLK (1<<8) /* set requires core clock */
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#define IOVF_SET_BAND (1<<9) /* set requires fixed band */
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#define IOVF_GET_UP (1<<10) /* get requires driver be up */
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#define IOVF_GET_DOWN (1<<11) /* get requires driver be down */
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#define IOVF_GET_CLK (1<<12) /* get requires core clock */
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#define IOVF_GET_BAND (1<<13) /* get requires fixed band */
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#define IOVF_OPEN_ALLOW (1<<14) /* set allowed iovar for opensrc */
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/* watchdog down and dump callback function proto's */
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typedef int (*watchdog_fn_t) (void *handle);
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typedef int (*down_fn_t) (void *handle);
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typedef int (*dump_fn_t) (void *handle, struct brcmu_strbuf *b);
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/* IOVar handler
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*
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* handle - a pointer value registered with the function
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* vi - iovar_info that was looked up
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* actionid - action ID, calculated by IOV_GVAL() and IOV_SVAL() based on varid.
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* name - the actual iovar name
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* params/plen - parameters and length for a get, input only.
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* arg/len - buffer and length for value to be set or retrieved, input or output.
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* vsize - value size, valid for integer type only.
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* wlcif - interface context (brcms_c_if pointer)
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*
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* All pointers may point into the same buffer.
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*/
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typedef int (*iovar_fn_t) (void *handle, const struct brcmu_iovar *vi,
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u32 actionid, const char *name, void *params,
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uint plen, void *arg, int alen, int vsize,
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struct brcms_c_if *wlcif);
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#define MAC80211_PROMISC_BCNS (1 << 0)
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#define MAC80211_SCAN (1 << 1)
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/*
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* Public portion of "common" os-independent state structure.
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* The wlc handle points at this.
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*/
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struct brcms_pub {
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void *wlc;
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struct ieee80211_hw *ieee_hw;
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struct scb *global_scb;
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struct scb_ampdu *global_ampdu;
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uint mac80211_state;
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uint unit; /* device instance number */
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uint corerev; /* core revision */
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struct si_pub *sih; /* SI handle (cookie for siutils calls) */
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char *vars; /* "environment" name=value */
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bool up; /* interface up and running */
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bool hw_off; /* HW is off */
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/* tunables: ntxd, nrxd, maxscb, etc. */
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struct brcms_tunables *tunables;
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bool hw_up; /* one time hw up/down(from boot or hibernation) */
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bool _piomode; /* true if pio mode *//* BMAC_NOTE: NEED In both */
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uint _nbands; /* # bands supported */
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uint now; /* # elapsed seconds */
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bool promisc; /* promiscuous destination address */
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bool delayed_down; /* down delayed */
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bool _ap; /* AP mode enabled */
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bool _apsta; /* simultaneous AP/STA mode enabled */
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bool _assoc_recreate; /* association recreation on up transitions */
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int _wme; /* WME QoS mode */
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u8 _mbss; /* MBSS mode on */
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bool allmulti; /* enable all multicasts */
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bool associated; /* true:part of [I]BSS, false: not */
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/* (union of stas_associated, aps_associated) */
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bool phytest_on; /* whether a PHY test is running */
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bool bf_preempt_4306; /* True to enable 'darwin' mode */
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bool _ampdu; /* ampdu enabled or not */
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bool _cac; /* 802.11e CAC enabled */
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u8 _n_enab; /* bitmap of 11N + HT support */
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bool _n_reqd; /* N support required for clients */
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s8 _coex; /* 20/40 MHz BSS Management AUTO, ENAB, DISABLE */
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bool _priofc; /* Priority-based flowcontrol */
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u8 cur_etheraddr[ETH_ALEN]; /* our local ethernet address */
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u8 *multicast; /* ptr to list of multicast addresses */
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uint nmulticast; /* # enabled multicast addresses */
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u32 wlfeatureflag; /* Flags to control sw features from registry */
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int psq_pkts_total; /* total num of ps pkts */
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u16 txmaxpkts; /* max number of large pkts allowed to be pending */
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/* s/w decryption counters */
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u32 swdecrypt; /* s/w decrypt attempts */
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int bcmerror; /* last bcm error */
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mbool radio_disabled; /* bit vector for radio disabled reasons */
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bool radio_active; /* radio on/off state */
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u16 roam_time_thresh; /* Max. # secs. of not hearing beacons
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* before roaming.
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*/
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bool align_wd_tbtt; /* Align watchdog with tbtt indication
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* handling. This flag is cleared by default
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* and is set by per port code explicitly and
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* you need to make sure the OSL_SYSUPTIME()
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* is implemented properly in osl of that port
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* when it enables this Power Save feature.
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*/
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u16 boardrev; /* version # of particular board */
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u8 sromrev; /* version # of the srom */
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char srom_ccode[BRCM_CNTRY_BUF_SZ]; /* Country Code in SROM */
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u32 boardflags; /* Board specific flags from srom */
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u32 boardflags2; /* More board flags if sromrev >= 4 */
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bool tempsense_disable; /* disable periodic tempsense check */
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bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */
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bool _ampdumac; /* mac assist ampdu enabled or not */
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struct wl_cnt *_cnt; /* low-level counters in driver */
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};
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/* wl_monitor rx status per packet */
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struct wl_rxsts {
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uint pkterror; /* error flags per pkt */
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uint phytype; /* 802.11 A/B/G ... */
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uint channel; /* channel */
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uint datarate; /* rate in 500kbps */
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uint antenna; /* antenna pkts received on */
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uint pktlength; /* pkt length minus bcm phy hdr */
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u32 mactime; /* time stamp from mac, count per 1us */
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uint sq; /* signal quality */
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s32 signal; /* in dbm */
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s32 noise; /* in dbm */
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uint preamble; /* Unknown, short, long */
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uint encoding; /* Unknown, CCK, PBCC, OFDM */
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uint nfrmtype; /* special 802.11n frames(AMPDU, AMSDU) */
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struct brcms_if *wlif; /* wl interface */
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};
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/* status per error RX pkt */
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#define WL_RXS_CRC_ERROR 0x00000001 /* CRC Error in packet */
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#define WL_RXS_RUNT_ERROR 0x00000002 /* Runt packet */
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#define WL_RXS_ALIGN_ERROR 0x00000004 /* Misaligned packet */
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#define WL_RXS_OVERSIZE_ERROR 0x00000008 /* packet bigger than RX_LENGTH (usually 1518) */
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#define WL_RXS_WEP_ICV_ERROR 0x00000010 /* Integrity Check Value error */
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#define WL_RXS_WEP_ENCRYPTED 0x00000020 /* Encrypted with WEP */
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#define WL_RXS_PLCP_SHORT 0x00000040 /* Short PLCP error */
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#define WL_RXS_DECRYPT_ERR 0x00000080 /* Decryption error */
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#define WL_RXS_OTHER_ERR 0x80000000 /* Other errors */
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/* phy type */
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#define WL_RXS_PHY_A 0x00000000 /* A phy type */
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#define WL_RXS_PHY_B 0x00000001 /* B phy type */
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#define WL_RXS_PHY_G 0x00000002 /* G phy type */
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#define WL_RXS_PHY_N 0x00000004 /* N phy type */
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/* encoding */
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#define WL_RXS_ENCODING_CCK 0x00000000 /* CCK encoding */
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#define WL_RXS_ENCODING_OFDM 0x00000001 /* OFDM encoding */
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/* preamble */
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#define WL_RXS_UNUSED_STUB 0x0 /* stub to match with wlc_ethereal.h */
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#define WL_RXS_PREAMBLE_SHORT 0x00000001 /* Short preamble */
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#define WL_RXS_PREAMBLE_LONG 0x00000002 /* Long preamble */
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#define WL_RXS_PREAMBLE_MIMO_MM 0x00000003 /* MIMO mixed mode preamble */
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#define WL_RXS_PREAMBLE_MIMO_GF 0x00000004 /* MIMO green field preamble */
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#define WL_RXS_NFRM_AMPDU_FIRST 0x00000001 /* first MPDU in A-MPDU */
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#define WL_RXS_NFRM_AMPDU_SUB 0x00000002 /* subsequent MPDU(s) in A-MPDU */
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#define WL_RXS_NFRM_AMSDU_FIRST 0x00000004 /* first MSDU in A-MSDU */
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#define WL_RXS_NFRM_AMSDU_SUB 0x00000008 /* subsequent MSDU(s) in A-MSDU */
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enum wlc_par_id {
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IOV_MPC = 1,
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IOV_RTSTHRESH,
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IOV_QTXPOWER,
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IOV_BCN_LI_BCN /* Beacon listen interval in # of beacons */
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};
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/***********************************************
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* Feature-related macros to optimize out code *
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* *********************************************
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*/
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/* AP Support (versus STA) */
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#define AP_ENAB(pub) (0)
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/* Macro to check if APSTA mode enabled */
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#define APSTA_ENAB(pub) (0)
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/* Some useful combinations */
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#define STA_ONLY(pub) (!AP_ENAB(pub))
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#define AP_ONLY(pub) (AP_ENAB(pub) && !APSTA_ENAB(pub))
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#define ENAB_1x1 0x01
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#define ENAB_2x2 0x02
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#define ENAB_3x3 0x04
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#define ENAB_4x4 0x08
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#define SUPPORT_11N (ENAB_1x1|ENAB_2x2)
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#define SUPPORT_HT (ENAB_1x1|ENAB_2x2|ENAB_3x3)
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/* WL11N Support */
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#if ((defined(NCONF) && (NCONF != 0)) || (defined(LCNCONF) && (LCNCONF != 0)) || \
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(defined(HTCONF) && (HTCONF != 0)) || (defined(SSLPNCONF) && (SSLPNCONF != 0)))
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#define N_ENAB(pub) ((pub)->_n_enab & SUPPORT_11N)
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#define N_REQD(pub) ((pub)->_n_reqd)
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#else
|
|
#define N_ENAB(pub) 0
|
|
#define N_REQD(pub) 0
|
|
#endif
|
|
|
|
#if (defined(HTCONF) && (HTCONF != 0))
|
|
#define HT_ENAB(pub) (((pub)->_n_enab & SUPPORT_HT) == SUPPORT_HT)
|
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#else
|
|
#define HT_ENAB(pub) 0
|
|
#endif
|
|
|
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#define AMPDU_AGG_HOST 1
|
|
#define AMPDU_ENAB(pub) ((pub)->_ampdu)
|
|
|
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#define EDCF_ENAB(pub) (WME_ENAB(pub))
|
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#define QOS_ENAB(pub) (WME_ENAB(pub) || N_ENAB(pub))
|
|
|
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#define MONITOR_ENAB(wlc) ((wlc)->monitor)
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|
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#define PROMISC_ENAB(wlc) ((wlc)->promisc)
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|
|
|
#define BRCMS_PREC_COUNT 16 /* Max precedence level implemented */
|
|
|
|
/* pri is priority encoded in the packet. This maps the Packet priority to
|
|
* enqueue precedence as defined in wlc_prec_map
|
|
*/
|
|
extern const u8 wlc_prio2prec_map[];
|
|
#define BRCMS_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
|
|
|
|
/* This maps priority to one precedence higher - Used by PS-Poll response packets to
|
|
* simulate enqueue-at-head operation, but still maintain the order on the queue
|
|
*/
|
|
#define BRCMS_PRIO_TO_HI_PREC(pri) min(BRCMS_PRIO_TO_PREC(pri) + 1,\
|
|
BRCMS_PREC_COUNT - 1)
|
|
|
|
extern const u8 wme_fifo2ac[];
|
|
#define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
|
|
|
|
/* Mask to describe all precedence levels */
|
|
#define BRCMS_PREC_BMP_ALL MAXBITVAL(BRCMS_PREC_COUNT)
|
|
|
|
/* Define a bitmap of precedences comprised by each AC */
|
|
#define BRCMS_PREC_BMP_AC_BE (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BE)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_EE)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
|
|
#define BRCMS_PREC_BMP_AC_BK (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BK)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NONE)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
|
|
#define BRCMS_PREC_BMP_AC_VI (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_CL)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VI)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
|
|
#define BRCMS_PREC_BMP_AC_VO (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VO)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NC)) | \
|
|
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
|
|
|
|
/* WME Support */
|
|
#define WME_ENAB(pub) ((pub)->_wme != OFF)
|
|
#define WME_AUTO(wlc) ((wlc)->pub->_wme == AUTO)
|
|
|
|
/* invalid core flags, use the saved coreflags */
|
|
#define BRCMS_USE_COREFLAGS 0xffffffff
|
|
|
|
|
|
/* network protection config */
|
|
#define BRCMS_PROT_G_SPEC 1 /* SPEC g protection */
|
|
#define BRCMS_PROT_G_OVR 2 /* SPEC g prot override */
|
|
#define BRCMS_PROT_G_USER 3 /* gmode specified by user */
|
|
#define BRCMS_PROT_OVERLAP 4 /* overlap */
|
|
#define BRCMS_PROT_N_USER 10 /* nmode specified by user */
|
|
#define BRCMS_PROT_N_CFG 11 /* n protection */
|
|
#define BRCMS_PROT_N_CFG_OVR 12 /* n protection override */
|
|
#define BRCMS_PROT_N_NONGF 13 /* non-GF protection */
|
|
#define BRCMS_PROT_N_NONGF_OVR 14 /* non-GF protection override */
|
|
#define BRCMS_PROT_N_PAM_OVR 15 /* n preamble override */
|
|
#define BRCMS_PROT_N_OBSS 16 /* non-HT OBSS present */
|
|
|
|
/*
|
|
* 54g modes (basic bits may still be overridden)
|
|
*
|
|
* GMODE_LEGACY_B Rateset: 1b, 2b, 5.5, 11
|
|
* Preamble: Long
|
|
* Shortslot: Off
|
|
* GMODE_AUTO Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
|
|
* Extended Rateset: 6, 9, 12, 48
|
|
* Preamble: Long
|
|
* Shortslot: Auto
|
|
* GMODE_ONLY Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
|
|
* Extended Rateset: 6b, 9, 12b, 48
|
|
* Preamble: Short required
|
|
* Shortslot: Auto
|
|
* GMODE_B_DEFERRED Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
|
|
* Extended Rateset: 6, 9, 12, 48
|
|
* Preamble: Long
|
|
* Shortslot: On
|
|
* GMODE_PERFORMANCE Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
|
|
* Preamble: Short required
|
|
* Shortslot: On and required
|
|
* GMODE_LRS Rateset: 1b, 2b, 5.5b, 11b
|
|
* Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
|
|
* Preamble: Long
|
|
* Shortslot: Auto
|
|
*/
|
|
#define GMODE_LEGACY_B 0
|
|
#define GMODE_AUTO 1
|
|
#define GMODE_ONLY 2
|
|
#define GMODE_B_DEFERRED 3
|
|
#define GMODE_PERFORMANCE 4
|
|
#define GMODE_LRS 5
|
|
#define GMODE_MAX 6
|
|
|
|
/* values for PLCPHdr_override */
|
|
#define BRCMS_PLCP_AUTO -1
|
|
#define BRCMS_PLCP_SHORT 0
|
|
#define BRCMS_PLCP_LONG 1
|
|
|
|
/* values for g_protection_override and n_protection_override */
|
|
#define BRCMS_PROTECTION_AUTO -1
|
|
#define BRCMS_PROTECTION_OFF 0
|
|
#define BRCMS_PROTECTION_ON 1
|
|
#define BRCMS_PROTECTION_MMHDR_ONLY 2
|
|
#define BRCMS_PROTECTION_CTS_ONLY 3
|
|
|
|
/* values for g_protection_control and n_protection_control */
|
|
#define BRCMS_PROTECTION_CTL_OFF 0
|
|
#define BRCMS_PROTECTION_CTL_LOCAL 1
|
|
#define BRCMS_PROTECTION_CTL_OVERLAP 2
|
|
|
|
/* values for n_protection */
|
|
#define BRCMS_N_PROTECTION_OFF 0
|
|
#define BRCMS_N_PROTECTION_OPTIONAL 1
|
|
#define BRCMS_N_PROTECTION_20IN40 2
|
|
#define BRCMS_N_PROTECTION_MIXEDMODE 3
|
|
|
|
/* values for band specific 40MHz capabilities */
|
|
#define BRCMS_N_BW_20ALL 0
|
|
#define BRCMS_N_BW_40ALL 1
|
|
#define BRCMS_N_BW_20IN2G_40IN5G 2
|
|
|
|
/* bitflags for SGI support (sgi_rx iovar) */
|
|
#define BRCMS_N_SGI_20 0x01
|
|
#define BRCMS_N_SGI_40 0x02
|
|
|
|
/* defines used by the nrate iovar */
|
|
#define NRATE_MCS_INUSE 0x00000080 /* MSC in use,indicates b0-6 holds an mcs */
|
|
#define NRATE_RATE_MASK 0x0000007f /* rate/mcs value */
|
|
#define NRATE_STF_MASK 0x0000ff00 /* stf mode mask: siso, cdd, stbc, sdm */
|
|
#define NRATE_STF_SHIFT 8 /* stf mode shift */
|
|
#define NRATE_OVERRIDE 0x80000000 /* bit indicates override both rate & mode */
|
|
#define NRATE_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicate to override mcs only */
|
|
#define NRATE_SGI_MASK 0x00800000 /* sgi mode */
|
|
#define NRATE_SGI_SHIFT 23 /* sgi mode */
|
|
#define NRATE_LDPC_CODING 0x00400000 /* bit indicates adv coding in use */
|
|
#define NRATE_LDPC_SHIFT 22 /* ldpc shift */
|
|
|
|
#define NRATE_STF_SISO 0 /* stf mode SISO */
|
|
#define NRATE_STF_CDD 1 /* stf mode CDD */
|
|
#define NRATE_STF_STBC 2 /* stf mode STBC */
|
|
#define NRATE_STF_SDM 3 /* stf mode SDM */
|
|
|
|
#define ANT_SELCFG_MAX 4 /* max number of antenna configurations */
|
|
|
|
#define HIGHEST_SINGLE_STREAM_MCS 7 /* MCS values greater than this enable multiple streams */
|
|
|
|
struct brcms_antselcfg {
|
|
u8 ant_config[ANT_SELCFG_MAX]; /* antenna configuration */
|
|
u8 num_antcfg; /* number of available antenna configurations */
|
|
};
|
|
|
|
/* common functions for every port */
|
|
extern void *brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device,
|
|
uint unit, bool piomode, void *regsva, uint bustype,
|
|
void *btparam, uint *perr);
|
|
extern uint brcms_c_detach(struct brcms_c_info *wlc);
|
|
extern int brcms_c_up(struct brcms_c_info *wlc);
|
|
extern uint brcms_c_down(struct brcms_c_info *wlc);
|
|
|
|
extern int brcms_c_set(struct brcms_c_info *wlc, int cmd, int arg);
|
|
extern int brcms_c_get(struct brcms_c_info *wlc, int cmd, int *arg);
|
|
extern bool brcms_c_chipmatch(u16 vendor, u16 device);
|
|
extern void brcms_c_init(struct brcms_c_info *wlc);
|
|
extern void brcms_c_reset(struct brcms_c_info *wlc);
|
|
|
|
extern void brcms_c_intrson(struct brcms_c_info *wlc);
|
|
extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
|
|
extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
|
|
extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
|
|
extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc);
|
|
extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
|
|
extern bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
|
|
struct sk_buff *sdu,
|
|
struct ieee80211_hw *hw);
|
|
extern int brcms_c_ioctl(struct brcms_c_info *wlc, int cmd, void *arg, int len,
|
|
struct brcms_c_if *wlcif);
|
|
extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
|
|
|
|
/* helper functions */
|
|
extern void brcms_c_statsupd(struct brcms_c_info *wlc);
|
|
extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
|
|
int val);
|
|
extern int brcms_c_get_header_len(void);
|
|
extern void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc,
|
|
bool promisc);
|
|
extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
|
|
int match_reg_offset,
|
|
const u8 *addr);
|
|
extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
|
|
const struct ieee80211_tx_queue_params *arg,
|
|
bool suspend);
|
|
extern struct brcms_pub *brcms_c_pub(void *wlc);
|
|
|
|
/* common functions for every port */
|
|
extern void brcms_c_mhf(struct brcms_c_info *wlc, u8 idx, u16 mask, u16 val,
|
|
int bands);
|
|
extern void brcms_c_rate_lookup_init(struct brcms_c_info *wlc,
|
|
wlc_rateset_t *rateset);
|
|
extern void brcms_default_rateset(struct brcms_c_info *wlc, wlc_rateset_t *rs);
|
|
|
|
extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
|
|
struct ieee80211_sta *sta, u16 tid);
|
|
extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
|
|
u8 ba_wsize, uint max_rx_ampdu_bytes);
|
|
extern int brcms_c_set_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
|
|
int val);
|
|
extern int brcms_c_get_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
|
|
int *ret_int_ptr);
|
|
extern char *getvar(char *vars, const char *name);
|
|
extern int getintvar(char *vars, const char *name);
|
|
|
|
/* wlc_phy.c helper functions */
|
|
extern void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc);
|
|
extern void brcms_c_mctrl(struct brcms_c_info *wlc, u32 mask, u32 val);
|
|
|
|
extern int brcms_c_module_register(struct brcms_pub *pub,
|
|
const char *name, void *hdl,
|
|
watchdog_fn_t watchdog_fn, down_fn_t down_fn);
|
|
extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
|
|
void *hdl);
|
|
extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
|
|
extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
|
|
extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
|
|
extern void brcms_c_scan_start(struct brcms_c_info *wlc);
|
|
extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
|
|
extern int brcms_c_get_curband(struct brcms_c_info *wlc);
|
|
extern void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc,
|
|
bool drop);
|
|
|
|
/* helper functions */
|
|
extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
|
|
extern bool brcms_c_radio_monitor_stop(struct brcms_c_info *wlc);
|
|
|
|
#define MAXBANDS 2 /* Maximum #of bands */
|
|
/* bandstate array indices */
|
|
#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
|
|
#define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
|
|
|
|
#define BAND_2G_NAME "2.4G"
|
|
#define BAND_5G_NAME "5G"
|
|
|
|
/* BMAC RPC: 7 u32 params: pkttotlen, fifo, commit, fid, txpktpend, pktflag, rpc_id */
|
|
#define BRCMS_RPCTX_PARAMS 32
|
|
|
|
#endif /* _BRCM_PUB_H_ */
|