| /* |
| * Copyright (c) 2010 Broadcom Corporation |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef _wlc_h_ |
| #define _wlc_h_ |
| |
| #include <wlc_types.h> |
| |
| #include <wl_dbg.h> |
| #include <wlioctl.h> |
| #include <wlc_event.h> |
| #include <wlc_phy_hal.h> |
| #include <wlc_channel.h> |
| #ifdef WLC_SPLIT |
| #include <bcm_rpc.h> |
| #endif |
| |
| #include <wlc_bsscfg.h> |
| |
| #include <wlc_scb.h> |
| |
| #define MA_WINDOW_SZ 8 /* moving average window size */ |
| #define WL_HWRXOFF 38 /* chip rx buffer offset */ |
| #define INVCHANNEL 255 /* invalid channel */ |
| #define MAXCOREREV 28 /* max # supported core revisions (0 .. MAXCOREREV - 1) */ |
| #define WLC_MAXMODULES 22 /* max # wlc_module_register() calls */ |
| |
| /* network protection config */ |
| #define WLC_PROT_G_SPEC 1 /* SPEC g protection */ |
| #define WLC_PROT_G_OVR 2 /* SPEC g prot override */ |
| #define WLC_PROT_G_USER 3 /* gmode specified by user */ |
| #define WLC_PROT_OVERLAP 4 /* overlap */ |
| #define WLC_PROT_N_USER 10 /* nmode specified by user */ |
| #define WLC_PROT_N_CFG 11 /* n protection */ |
| #define WLC_PROT_N_CFG_OVR 12 /* n protection override */ |
| #define WLC_PROT_N_NONGF 13 /* non-GF protection */ |
| #define WLC_PROT_N_NONGF_OVR 14 /* non-GF protection override */ |
| #define WLC_PROT_N_PAM_OVR 15 /* n preamble override */ |
| #define WLC_PROT_N_OBSS 16 /* non-HT OBSS present */ |
| |
| #define WLC_BITSCNT(x) bcm_bitcount((uint8 *)&(x), sizeof(uint8)) |
| |
| /* Maximum wait time for a MAC suspend */ |
| #define WLC_MAX_MAC_SUSPEND 83000 /* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */ |
| |
| /* Probe Response timeout - responses for probe requests older that this are tossed, zero to disable |
| */ |
| #define WLC_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */ |
| |
| /* transmit buffer max headroom for protocol headers */ |
| #define TXOFF (D11_TXH_LEN + D11_PHY_HDR_LEN) |
| |
| /* For managing scan result lists */ |
| typedef struct wlc_bss_list { |
| uint count; |
| bool beacon; /* set for beacon, cleared for probe response */ |
| wlc_bss_info_t *ptrs[MAXBSS]; |
| } wlc_bss_list_t; |
| |
| #define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */ |
| |
| /* Double check that unsupported cores are not enabled */ |
| #if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV) |
| #error "Configuration for D11CONF includes unsupported versions." |
| #endif /* Bad versions */ |
| |
| #define VALID_COREREV(corerev) CONF_HAS(D11CONF, corerev) |
| |
| /* values for shortslot_override */ |
| #define WLC_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */ |
| #define WLC_SHORTSLOT_OFF 0 /* Turn off short slot */ |
| #define WLC_SHORTSLOT_ON 1 /* Turn on short slot */ |
| |
| /* value for short/long and mixmode/greenfield preamble */ |
| |
| #define WLC_LONG_PREAMBLE (0) |
| #define WLC_SHORT_PREAMBLE (1 << 0) |
| #define WLC_GF_PREAMBLE (1 << 1) |
| #define WLC_MM_PREAMBLE (1 << 2) |
| #define WLC_IS_MIMO_PREAMBLE(_pre) (((_pre) == WLC_GF_PREAMBLE) || ((_pre) == WLC_MM_PREAMBLE)) |
| |
| /* values for barker_preamble */ |
| #define WLC_BARKER_SHORT_ALLOWED 0 /* Short pre-amble allowed */ |
| |
| /* A fifo is full. Clear precedences related to that FIFO */ |
| #define WLC_TX_FIFO_CLEAR(wlc, fifo) ((wlc)->tx_prec_map &= ~(wlc)->fifo2prec_map[fifo]) |
| |
| /* Fifo is NOT full. Enable precedences for that FIFO */ |
| #define WLC_TX_FIFO_ENAB(wlc, fifo) ((wlc)->tx_prec_map |= (wlc)->fifo2prec_map[fifo]) |
| |
| /* TxFrameID */ |
| /* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */ |
| /* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */ |
| #define TXFID_QUEUE_MASK 0x0007 /* Bits 0-2 */ |
| #define TXFID_SEQ_MASK 0x7FE0 /* Bits 5-15 */ |
| #define TXFID_SEQ_SHIFT 5 /* Number of bit shifts */ |
| #define TXFID_RATE_PROBE_MASK 0x8000 /* Bit 15 for rate probe */ |
| #define TXFID_RATE_MASK 0x0018 /* Mask for bits 3 and 4 */ |
| #define TXFID_RATE_SHIFT 3 /* Shift 3 bits for rate mask */ |
| |
| /* promote boardrev */ |
| #define BOARDREV_PROMOTABLE 0xFF /* from */ |
| #define BOARDREV_PROMOTED 1 /* to */ |
| |
| /* if wpa is in use then portopen is true when the group key is plumbed otherwise it is always true |
| */ |
| #define WLC_PORTOPEN(cfg) \ |
| (((cfg)->WPA_auth != WPA_AUTH_DISABLED && WSEC_ENABLED((cfg)->wsec)) ? \ |
| (cfg)->wsec_portopen : TRUE) |
| |
| #define PS_ALLOWED(wlc) wlc_ps_allowed(wlc) |
| #define STAY_AWAKE(wlc) wlc_stay_awake(wlc) |
| |
| #define DATA_BLOCK_TX_SUPR (1 << 4) |
| |
| /* 802.1D Priority to TX FIFO number for wme */ |
| extern const uint8 prio2fifo[]; |
| |
| /* Ucode MCTL_WAKE override bits */ |
| #define WLC_WAKE_OVERRIDE_CLKCTL 0x01 |
| #define WLC_WAKE_OVERRIDE_PHYREG 0x02 |
| #define WLC_WAKE_OVERRIDE_MACSUSPEND 0x04 |
| #define WLC_WAKE_OVERRIDE_TXFIFO 0x08 |
| #define WLC_WAKE_OVERRIDE_FORCEFAST 0x10 |
| |
| /* stuff pulled in from wlc.c */ |
| |
| /* Interrupt bit error summary. Don't include I_RU: we refill DMA at other |
| * times; and if we run out, constant I_RU interrupts may cause lockup. We |
| * will still get error counts from rx0ovfl. |
| */ |
| #define I_ERRORS (I_PC | I_PD | I_DE | I_RO | I_XU) |
| /* default software intmasks */ |
| #define DEF_RXINTMASK (I_RI) /* enable rx int on rxfifo only */ |
| #define DEF_MACINTMASK (MI_TXSTOP | MI_TBTT | MI_ATIMWINEND | MI_PMQ | \ |
| MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \ |
| MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP) |
| |
| #define RETRY_SHORT_DEF 7 /* Default Short retry Limit */ |
| #define RETRY_SHORT_MAX 255 /* Maximum Short retry Limit */ |
| #define RETRY_LONG_DEF 4 /* Default Long retry count */ |
| #define RETRY_SHORT_FB 3 /* Short retry count for fallback rate */ |
| #define RETRY_LONG_FB 2 /* Long retry count for fallback rate */ |
| |
| #define MAXTXPKTS 6 /* max # pkts pending */ |
| |
| /* frameburst */ |
| #define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */ |
| #define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */ |
| |
| /* Per-AC retry limit register definitions; uses bcmdefs.h bitfield macros */ |
| #define EDCF_SHORT_S 0 |
| #define EDCF_SFB_S 4 |
| #define EDCF_LONG_S 8 |
| #define EDCF_LFB_S 12 |
| #define EDCF_SHORT_M BITFIELD_MASK(4) |
| #define EDCF_SFB_M BITFIELD_MASK(4) |
| #define EDCF_LONG_M BITFIELD_MASK(4) |
| #define EDCF_LFB_M BITFIELD_MASK(4) |
| |
| #define WLC_WME_RETRY_SHORT_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SHORT) |
| #define WLC_WME_RETRY_SFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SFB) |
| #define WLC_WME_RETRY_LONG_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LONG) |
| #define WLC_WME_RETRY_LFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LFB) |
| |
| #define WLC_WME_RETRY_SHORT_SET(wlc, ac, val) \ |
| wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SHORT, val) |
| #define WLC_WME_RETRY_SFB_SET(wlc, ac, val) \ |
| wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SFB, val) |
| #define WLC_WME_RETRY_LONG_SET(wlc, ac, val) \ |
| wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LONG, val) |
| #define WLC_WME_RETRY_LFB_SET(wlc, ac, val) \ |
| wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LFB, val) |
| |
| /* PLL requests */ |
| #define WLC_PLLREQ_SHARED 0x1 /* pll is shared on old chips */ |
| #define WLC_PLLREQ_RADIO_MON 0x2 /* hold pll for radio monitor register checking */ |
| #define WLC_PLLREQ_FLIP 0x4 /* hold/release pll for some short operation */ |
| |
| /* Do we support this rate? */ |
| #define VALID_RATE_DBG(wlc, rspec) wlc_valid_rate(wlc, rspec, WLC_BAND_AUTO, TRUE) |
| |
| /* |
| * Macros to check if AP or STA is active. |
| * AP Active means more than just configured: driver and BSS are "up"; |
| * that is, we are beaconing/responding as an AP (aps_associated). |
| * STA Active similarly means the driver is up and a configured STA BSS |
| * is up: either associated (stas_associated) or trying. |
| * |
| * Macro definitions vary as per AP/STA ifdefs, allowing references to |
| * ifdef'd structure fields and constant values (0) for optimization. |
| * Make sure to enclose blocks of code such that any routines they |
| * reference can also be unused and optimized out by the linker. |
| */ |
| /* NOTE: References structure fields defined in wlc.h */ |
| #define AP_ACTIVE(wlc) (0) |
| |
| /* |
| * Detect Card removed. |
| * Even checking an sbconfig register read will not false trigger when the core is in reset. |
| * it breaks CF address mechanism. Accessing gphy phyversion will cause SB error if aphy |
| * is in reset on 4306B0-DB. Need a simple accessible reg with fixed 0/1 pattern |
| * (some platforms return all 0). |
| * If clocks are present, call the sb routine which will figure out if the device is removed. |
| */ |
| #ifdef WLC_HIGH_ONLY |
| #define DEVICEREMOVED(wlc) (!wlc->device_present) |
| #else |
| #define DEVICEREMOVED(wlc) \ |
| ((wlc->hw->clk) ? \ |
| ((R_REG(wlc->hw->osh, &wlc->hw->regs->maccontrol) & \ |
| (MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \ |
| (si_deviceremoved(wlc->hw->sih))) |
| #endif /* WLC_HIGH_ONLY */ |
| |
| #define WLCWLUNIT(wlc) ((wlc)->pub->unit) |
| |
| typedef struct wlc_protection { |
| bool _g; /* use g spec protection, driver internal */ |
| int8 g_override; /* override for use of g spec protection */ |
| uint8 gmode_user; /* user config gmode, operating band->gmode is different */ |
| int8 overlap; /* Overlap BSS/IBSS protection for both 11g and 11n */ |
| int8 nmode_user; /* user config nmode, operating pub->nmode is different */ |
| int8 n_cfg; /* use OFDM protection on MIMO frames */ |
| int8 n_cfg_override; /* override for use of N protection */ |
| bool nongf; /* non-GF present protection */ |
| int8 nongf_override; /* override for use of GF protection */ |
| int8 n_pam_override; /* override for preamble: MM or GF */ |
| bool n_obss; /* indicated OBSS Non-HT STA present */ |
| |
| uint longpre_detect_timeout; /* #sec until long preamble bcns gone */ |
| uint barker_detect_timeout; /* #sec until bcns signaling Barker long preamble */ |
| /* only is gone */ |
| uint ofdm_ibss_timeout; /* #sec until ofdm IBSS beacons gone */ |
| uint ofdm_ovlp_timeout; /* #sec until ofdm overlapping BSS bcns gone */ |
| uint nonerp_ibss_timeout; /* #sec until nonerp IBSS beacons gone */ |
| uint nonerp_ovlp_timeout; /* #sec until nonerp overlapping BSS bcns gone */ |
| uint g_ibss_timeout; /* #sec until bcns signaling Use_Protection gone */ |
| uint n_ibss_timeout; /* #sec until bcns signaling Use_OFDM_Protection gone */ |
| uint ht20in40_ovlp_timeout; /* #sec until 20MHz overlapping OPMODE gone */ |
| uint ht20in40_ibss_timeout; /* #sec until 20MHz-only HT station bcns gone */ |
| uint non_gf_ibss_timeout; /* #sec until non-GF bcns gone */ |
| } wlc_protection_t; |
| |
| /* anything affects the single/dual streams/antenna operation */ |
| typedef struct wlc_stf { |
| uint8 hw_txchain; /* HW txchain bitmap cfg */ |
| uint8 txchain; /* txchain bitmap being used */ |
| uint8 txstreams; /* number of txchains being used */ |
| |
| uint8 hw_rxchain; /* HW rxchain bitmap cfg */ |
| uint8 rxchain; /* rxchain bitmap being used */ |
| uint8 rxstreams; /* number of rxchains being used */ |
| |
| uint8 ant_rx_ovr; /* rx antenna override */ |
| int8 txant; /* userTx antenna setting */ |
| uint16 phytxant; /* phyTx antenna setting in txheader */ |
| |
| uint8 ss_opmode; /* singlestream Operational mode, 0:siso; 1:cdd */ |
| bool ss_algosel_auto; /* if TRUE, use wlc->stf->ss_algo_channel; */ |
| /* else use wlc->band->stf->ss_mode_band; */ |
| uint16 ss_algo_channel; /* ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC */ |
| uint8 no_cddstbc; /* stf override, 1: no CDD (or STBC) allowed */ |
| |
| uint8 rxchain_restore_delay; /* delay time to restore default rxchain */ |
| |
| int8 ldpc; /* AUTO/ON/OFF ldpc cap supported */ |
| uint8 txcore[MAX_STREAMS_SUPPORTED + 1]; /* bitmap of selected core for each Nsts */ |
| int8 spatial_policy; |
| } wlc_stf_t; |
| |
| #define WLC_STF_SS_STBC_TX(wlc, scb) \ |
| (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) || \ |
| (SCB_STBC_CAP((scb)) && \ |
| (wlc)->band->band_stf_stbc_tx == AUTO && \ |
| isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC)))) |
| |
| #define WLC_STBC_CAP_PHY(wlc) (WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3)) |
| |
| #define WLC_SGI_CAP_PHY(wlc) ((WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3)) || \ |
| WLCISLCNPHY(wlc->band)) |
| |
| #define WLC_CHAN_PHYTYPE(x) (((x) & RXS_CHAN_PHYTYPE_MASK) >> RXS_CHAN_PHYTYPE_SHIFT) |
| #define WLC_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) >> RXS_CHAN_ID_SHIFT) |
| #define WLC_RX_CHANNEL(rxh) (WLC_CHAN_CHANNEL((rxh)->RxChan)) |
| |
| /* wlc_bss_info flag bit values */ |
| #define WLC_BSS_HT 0x0020 /* BSS is HT (MIMO) capable */ |
| |
| /* Flags used in wlc_txq_info.stopped */ |
| #define TXQ_STOP_FOR_PRIOFC_MASK 0x000000FF /* per prio flow control bits */ |
| #define TXQ_STOP_FOR_PKT_DRAIN 0x00000100 /* stop txq enqueue for packet drain */ |
| #define TXQ_STOP_FOR_AMPDU_FLOW_CNTRL 0x00000200 /* stop txq enqueue for ampdu flow control */ |
| |
| #define WLC_HT_WEP_RESTRICT 0x01 /* restrict HT with WEP */ |
| #define WLC_HT_TKIP_RESTRICT 0x02 /* restrict HT with TKIP */ |
| |
| /* |
| * core state (mac) |
| */ |
| typedef struct wlccore { |
| #ifdef WLC_LOW |
| uint coreidx; /* # sb enumerated core */ |
| |
| /* fifo */ |
| uint *txavail[NFIFO]; /* # tx descriptors available */ |
| int16 txpktpend[NFIFO]; /* tx admission control */ |
| #endif /* WLC_LOW */ |
| |
| macstat_t *macstat_snapshot; /* mac hw prev read values */ |
| } wlccore_t; |
| |
| /* |
| * band state (phy+ana+radio) |
| */ |
| typedef struct wlcband { |
| int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */ |
| uint bandunit; /* bandstate[] index */ |
| |
| uint16 phytype; /* phytype */ |
| uint16 phyrev; |
| uint16 radioid; |
| uint16 radiorev; |
| wlc_phy_t *pi; /* pointer to phy specific information */ |
| bool abgphy_encore; |
| |
| uint8 gmode; /* currently active gmode (see wlioctl.h) */ |
| |
| struct scb *hwrs_scb; /* permanent scb for hw rateset */ |
| |
| wlc_rateset_t defrateset; /* band-specific copy of default_bss.rateset */ |
| |
| ratespec_t rspec_override; /* 802.11 rate override */ |
| ratespec_t mrspec_override; /* multicast rate override */ |
| uint8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */ |
| int8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */ |
| wlc_rateset_t hw_rateset; /* rates supported by chip (phy-specific) */ |
| uint8 basic_rate[WLC_MAXRATE + 1]; /* basic rates indexed by rate */ |
| bool mimo_cap_40; /* 40 MHz cap enabled on this band */ |
| int8 antgain; /* antenna gain from srom */ |
| |
| uint16 CWmin; /* The minimum size of contention window, in unit of aSlotTime */ |
| uint16 CWmax; /* The maximum size of contention window, in unit of aSlotTime */ |
| uint16 bcntsfoff; /* beacon tsf offset */ |
| } wlcband_t; |
| |
| /* generic function callback takes just one arg */ |
| typedef void (*cb_fn_t) (void *); |
| |
| /* tx completion callback takes 3 args */ |
| typedef void (*pkcb_fn_t) (wlc_info_t * wlc, uint txstatus, void *arg); |
| |
| typedef struct pkt_cb { |
| pkcb_fn_t fn; /* function to call when tx frame completes */ |
| void *arg; /* void arg for fn */ |
| uint8 nextidx; /* index of next call back if threading */ |
| bool entered; /* recursion check */ |
| } pkt_cb_t; |
| |
| /* module control blocks */ |
| typedef struct modulecb { |
| char name[32]; /* module name : NULL indicates empty array member */ |
| const bcm_iovar_t *iovars; /* iovar table */ |
| void *hdl; /* handle passed when handler 'doiovar' is called */ |
| watchdog_fn_t watchdog_fn; /* watchdog handler */ |
| iovar_fn_t iovar_fn; /* iovar handler */ |
| down_fn_t down_fn; /* down handler. Note: the int returned |
| * by the down function is a count of the |
| * number of timers that could not be |
| * freed. |
| */ |
| } modulecb_t; |
| |
| /* dump control blocks */ |
| typedef struct dumpcb_s { |
| const char *name; /* dump name */ |
| dump_fn_t dump_fn; /* 'wl dump' handler */ |
| void *dump_fn_arg; |
| struct dumpcb_s *next; |
| } dumpcb_t; |
| |
| /* virtual interface */ |
| struct wlc_if { |
| wlc_if_t *next; |
| uint8 type; /* WLC_IFTYPE_BSS or WLC_IFTYPE_WDS */ |
| uint8 index; /* assigned in wl_add_if(), index of the wlif if any, |
| * not necessarily corresponding to bsscfg._idx or |
| * AID2PVBMAP(scb). |
| */ |
| uint8 flags; /* flags for the interface */ |
| wl_if_t *wlif; /* pointer to wlif */ |
| struct wlc_txq_info *qi; /* pointer to associated tx queue */ |
| union { |
| struct scb *scb; /* pointer to scb if WLC_IFTYPE_WDS */ |
| struct wlc_bsscfg *bsscfg; /* pointer to bsscfg if WLC_IFTYPE_BSS */ |
| } u; |
| }; |
| |
| /* flags for the interface */ |
| #define WLC_IF_LINKED 0x02 /* this interface is linked to a wl_if */ |
| |
| #ifdef WLC_LOW |
| typedef struct wlc_hwband { |
| int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */ |
| uint bandunit; /* bandstate[] index */ |
| uint16 mhfs[MHFMAX]; /* MHF array shadow */ |
| uint8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */ |
| uint16 CWmin; |
| uint16 CWmax; |
| uint32 core_flags; |
| |
| uint16 phytype; /* phytype */ |
| uint16 phyrev; |
| uint16 radioid; |
| uint16 radiorev; |
| wlc_phy_t *pi; /* pointer to phy specific information */ |
| bool abgphy_encore; |
| } wlc_hwband_t; |
| #endif /* WLC_LOW */ |
| |
| struct wlc_hw_info { |
| #ifdef WLC_SPLIT |
| rpc_info_t *rpc; /* Handle to RPC module */ |
| #endif |
| osl_t *osh; /* pointer to os handle */ |
| bool _piomode; /* true if pio mode */ |
| wlc_info_t *wlc; |
| |
| /* fifo */ |
| hnddma_t *di[NFIFO]; /* hnddma handles, per fifo */ |
| |
| #ifdef WLC_LOW |
| uint unit; /* device instance number */ |
| |
| /* version info */ |
| uint16 vendorid; /* PCI vendor id */ |
| uint16 deviceid; /* PCI device id */ |
| uint corerev; /* core revision */ |
| uint8 sromrev; /* version # of the srom */ |
| uint16 boardrev; /* version # of particular board */ |
| uint32 boardflags; /* Board specific flags from srom */ |
| uint32 boardflags2; /* More board flags if sromrev >= 4 */ |
| uint32 machwcap; /* MAC capabilities (corerev >= 13) */ |
| uint32 machwcap_backup; /* backup of machwcap (corerev >= 13) */ |
| uint16 ucode_dbgsel; /* dbgsel for ucode debug(config gpio) */ |
| |
| si_t *sih; /* SB handle (cookie for siutils calls) */ |
| char *vars; /* "environment" name=value */ |
| uint vars_size; /* size of vars, free vars on detach */ |
| d11regs_t *regs; /* pointer to device registers */ |
| void *physhim; /* phy shim layer handler */ |
| void *phy_sh; /* pointer to shared phy state */ |
| wlc_hwband_t *band; /* pointer to active per-band state */ |
| wlc_hwband_t *bandstate[MAXBANDS]; /* per-band state (one per phy/radio) */ |
| uint16 bmac_phytxant; /* cache of high phytxant state */ |
| bool shortslot; /* currently using 11g ShortSlot timing */ |
| uint16 SRL; /* 802.11 dot11ShortRetryLimit */ |
| uint16 LRL; /* 802.11 dot11LongRetryLimit */ |
| uint16 SFBL; /* Short Frame Rate Fallback Limit */ |
| uint16 LFBL; /* Long Frame Rate Fallback Limit */ |
| |
| bool up; /* d11 hardware up and running */ |
| uint now; /* # elapsed seconds */ |
| uint _nbands; /* # bands supported */ |
| chanspec_t chanspec; /* bmac chanspec shadow */ |
| |
| uint *txavail[NFIFO]; /* # tx descriptors available */ |
| uint16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */ |
| |
| mbool pllreq; /* pll requests to keep PLL on */ |
| |
| uint8 suspended_fifos; /* Which TX fifo to remain awake for */ |
| uint32 maccontrol; /* Cached value of maccontrol */ |
| uint mac_suspend_depth; /* current depth of mac_suspend levels */ |
| uint32 wake_override; /* Various conditions to force MAC to WAKE mode */ |
| uint32 mute_override; /* Prevent ucode from sending beacons */ |
| struct ether_addr etheraddr; /* currently configured ethernet address */ |
| uint32 led_gpio_mask; /* LED GPIO Mask */ |
| bool noreset; /* true= do not reset hw, used by WLC_OUT */ |
| bool forcefastclk; /* true if the h/w is forcing the use of fast clk */ |
| bool clk; /* core is out of reset and has clock */ |
| bool sbclk; /* sb has clock */ |
| bmac_pmq_t *bmac_pmq; /* bmac PM states derived from ucode PMQ */ |
| bool phyclk; /* phy is out of reset and has clock */ |
| bool dma_lpbk; /* core is in DMA loopback */ |
| |
| #ifdef BCMSDIO |
| void *sdh; |
| #endif |
| bool ucode_loaded; /* TRUE after ucode downloaded */ |
| |
| #ifdef WLC_LOW_ONLY |
| struct wl_timer *wdtimer; /* timer for watchdog routine */ |
| struct ether_addr orig_etheraddr; /* original hw ethernet address */ |
| uint16 rpc_dngl_agg; /* rpc agg control for dongle */ |
| uint32 mem_required_def; /* memory required to replenish RX DMA ring */ |
| uint32 mem_required_lower; /* memory required with lower RX bound */ |
| uint32 mem_required_least; /* minimum memory requirement to handle RX */ |
| |
| #endif /* WLC_LOW_ONLY */ |
| |
| uint8 hw_stf_ss_opmode; /* STF single stream operation mode */ |
| uint8 antsel_type; /* Type of boardlevel mimo antenna switch-logic |
| * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board |
| */ |
| uint32 antsel_avail; /* put antsel_info_t here if more info is needed */ |
| #endif /* WLC_LOW */ |
| }; |
| |
| /* TX Queue information |
| * |
| * Each flow of traffic out of the device has a TX Queue with independent |
| * flow control. Several interfaces may be associated with a single TX Queue |
| * if they belong to the same flow of traffic from the device. For multi-channel |
| * operation there are independent TX Queues for each channel. |
| */ |
| typedef struct wlc_txq_info { |
| struct wlc_txq_info *next; |
| struct pktq q; |
| uint stopped; /* tx flow control bits */ |
| } wlc_txq_info_t; |
| |
| /* |
| * Principal common (os-independent) software data structure. |
| */ |
| struct wlc_info { |
| wlc_pub_t *pub; /* pointer to wlc public state */ |
| osl_t *osh; /* pointer to os handle */ |
| struct wl_info *wl; /* pointer to os-specific private state */ |
| d11regs_t *regs; /* pointer to device registers */ |
| |
| wlc_hw_info_t *hw; /* HW related state used primarily by BMAC */ |
| #ifdef WLC_SPLIT |
| rpc_info_t *rpc; /* Handle to RPC module */ |
| #endif |
| |
| /* clock */ |
| int clkreq_override; /* setting for clkreq for PCIE : Auto, 0, 1 */ |
| uint16 fastpwrup_dly; /* time in us needed to bring up d11 fast clock */ |
| |
| /* interrupt */ |
| uint32 macintstatus; /* bit channel between isr and dpc */ |
| uint32 macintmask; /* sw runtime master macintmask value */ |
| uint32 defmacintmask; /* default "on" macintmask value */ |
| |
| /* up and down */ |
| bool device_present; /* (removable) device is present */ |
| |
| bool clk; /* core is out of reset and has clock */ |
| |
| /* multiband */ |
| wlccore_t *core; /* pointer to active io core */ |
| wlcband_t *band; /* pointer to active per-band state */ |
| wlccore_t *corestate; /* per-core state (one per hw core) */ |
| wlcband_t *bandstate[MAXBANDS]; /* per-band state (one per phy/radio) */ |
| |
| bool war16165; /* PCI slow clock 16165 war flag */ |
| |
| bool tx_suspended; /* data fifos need to remain suspended */ |
| |
| uint txpend16165war; |
| |
| /* packet queue */ |
| uint qvalid; /* DirFrmQValid and BcMcFrmQValid */ |
| |
| /* Regulatory power limits */ |
| int8 txpwr_local_max; /* regulatory local txpwr max */ |
| uint8 txpwr_local_constraint; /* local power contraint in dB */ |
| |
| #ifdef WLC_HIGH_ONLY |
| rpctx_info_t *rpctx; /* RPC TX module */ |
| bool reset_bmac_pending; /* bmac reset is in progressing */ |
| uint32 rpc_agg; /* host agg: bit 16-31, bmac agg: bit 0-15 */ |
| uint32 rpc_msglevel; /* host rpc: bit 16-31, bmac rpc: bit 0-15 */ |
| #endif |
| |
| ampdu_info_t *ampdu; /* ampdu module handler */ |
| antsel_info_t *asi; /* antsel module handler */ |
| wlc_cm_info_t *cmi; /* channel manager module handler */ |
| |
| void *btparam; /* bus type specific cookie */ |
| |
| uint vars_size; /* size of vars, free vars on detach */ |
| |
| uint16 vendorid; /* PCI vendor id */ |
| uint16 deviceid; /* PCI device id */ |
| uint ucode_rev; /* microcode revision */ |
| |
| uint32 machwcap; /* MAC capabilities, BMAC shadow */ |
| |
| struct ether_addr perm_etheraddr; /* original sprom local ethernet address */ |
| |
| bool bandlocked; /* disable auto multi-band switching */ |
| bool bandinit_pending; /* track band init in auto band */ |
| |
| bool radio_monitor; /* radio timer is running */ |
| bool down_override; /* true=down */ |
| bool going_down; /* down path intermediate variable */ |
| |
| bool mpc; /* enable minimum power consumption */ |
| uint8 mpc_dlycnt; /* # of watchdog cnt before turn disable radio */ |
| uint8 mpc_offcnt; /* # of watchdog cnt that radio is disabled */ |
| uint8 mpc_delay_off; /* delay radio disable by # of watchdog cnt */ |
| uint8 prev_non_delay_mpc; /* prev state wlc_is_non_delay_mpc */ |
| |
| /* timer */ |
| struct wl_timer *wdtimer; /* timer for watchdog routine */ |
| uint fast_timer; /* Periodic timeout for 'fast' timer */ |
| uint slow_timer; /* Periodic timeout for 'slow' timer */ |
| uint glacial_timer; /* Periodic timeout for 'glacial' timer */ |
| uint phycal_mlo; /* last time measurelow calibration was done */ |
| uint phycal_txpower; /* last time txpower calibration was done */ |
| |
| struct wl_timer *radio_timer; /* timer for hw radio button monitor routine */ |
| struct wl_timer *pspoll_timer; /* periodic pspoll timer */ |
| |
| /* promiscuous */ |
| bool monitor; /* monitor (MPDU sniffing) mode */ |
| bool bcnmisc_ibss; /* bcns promisc mode override for IBSS */ |
| bool bcnmisc_scan; /* bcns promisc mode override for scan */ |
| bool bcnmisc_monitor; /* bcns promisc mode override for monitor */ |
| |
| uint8 bcn_wait_prd; /* max waiting period (for beacon) in 1024TU */ |
| |
| /* driver feature */ |
| bool _rifs; /* enable per-packet rifs */ |
| int32 rifs_advert; /* RIFS mode advertisement */ |
| int8 sgi_tx; /* sgi tx */ |
| bool wet; /* true if wireless ethernet bridging mode */ |
| |
| /* AP-STA synchronization, power save */ |
| bool check_for_unaligned_tbtt; /* check unaligned tbtt flag */ |
| bool PM_override; /* no power-save flag, override PM(user input) */ |
| bool PMenabled; /* current power-management state (CAM or PS) */ |
| bool PMpending; /* waiting for tx status with PM indicated set */ |
| bool PMblocked; /* block any PSPolling in PS mode, used to buffer |
| * AP traffic, also used to indicate in progress |
| * of scan, rm, etc. off home channel activity. |
| */ |
| bool PSpoll; /* whether there is an outstanding PS-Poll frame */ |
| uint8 PM; /* power-management mode (CAM, PS or FASTPS) */ |
| bool PMawakebcn; /* bcn recvd during current waking state */ |
| |
| bool WME_PM_blocked; /* Can STA go to PM when in WME Auto mode */ |
| bool wake; /* host-specified PS-mode sleep state */ |
| uint8 pspoll_prd; /* pspoll interval in milliseconds */ |
| uint8 bcn_li_bcn; /* beacon listen interval in # beacons */ |
| uint8 bcn_li_dtim; /* beacon listen interval in # dtims */ |
| |
| bool WDarmed; /* watchdog timer is armed */ |
| uint32 WDlast; /* last time wlc_watchdog() was called */ |
| |
| /* WME */ |
| ac_bitmap_t wme_dp; /* Discard (oldest first) policy per AC */ |
| bool wme_apsd; /* enable Advanced Power Save Delivery */ |
| ac_bitmap_t wme_admctl; /* bit i set if AC i under admission control */ |
| uint16 edcf_txop[AC_COUNT]; /* current txop for each ac */ |
| wme_param_ie_t wme_param_ie; /* WME parameter info element, which on STA |
| * contains parameters in use locally, and on |
| * AP contains parameters advertised to STA |
| * in beacons and assoc responses. |
| */ |
| bool wme_prec_queuing; /* enable/disable non-wme STA prec queuing */ |
| uint16 wme_retries[AC_COUNT]; /* per-AC retry limits */ |
| |
| int vlan_mode; /* OK to use 802.1Q Tags (ON, OFF, AUTO) */ |
| uint16 tx_prec_map; /* Precedence map based on HW FIFO space */ |
| uint16 fifo2prec_map[NFIFO]; /* pointer to fifo2_prec map based on WME */ |
| |
| /* BSS Configurations */ |
| wlc_bsscfg_t *bsscfg[WLC_MAXBSSCFG]; /* set of BSS configurations, idx 0 is default and |
| * always valid |
| */ |
| wlc_bsscfg_t *cfg; /* the primary bsscfg (can be AP or STA) */ |
| uint8 stas_associated; /* count of ASSOCIATED STA bsscfgs */ |
| uint8 aps_associated; /* count of UP AP bsscfgs */ |
| uint8 block_datafifo; /* prohibit posting frames to data fifos */ |
| bool bcmcfifo_drain; /* TX_BCMC_FIFO is set to drain */ |
| |
| /* tx queue */ |
| wlc_txq_info_t *tx_queues; /* common TX Queue list */ |
| |
| /* event */ |
| wlc_eventq_t *eventq; /* event queue for deferred processing */ |
| |
| /* security */ |
| wsec_key_t *wsec_keys[WSEC_MAX_KEYS]; /* dynamic key storage */ |
| wsec_key_t *wsec_def_keys[WLC_DEFAULT_KEYS]; /* default key storage */ |
| bool wsec_swkeys; /* indicates that all keys should be |
| * treated as sw keys (used for debugging) |
| */ |
| modulecb_t *modulecb; |
| dumpcb_t *dumpcb_head; |
| |
| uint8 mimoft; /* SIGN or 11N */ |
| uint8 mimo_band_bwcap; /* bw cap per band type */ |
| int8 txburst_limit_override; /* tx burst limit override */ |
| uint16 txburst_limit; /* tx burst limit value */ |
| int8 cck_40txbw; /* 11N, cck tx b/w override when in 40MHZ mode */ |
| int8 ofdm_40txbw; /* 11N, ofdm tx b/w override when in 40MHZ mode */ |
| int8 mimo_40txbw; /* 11N, mimo tx b/w override when in 40MHZ mode */ |
| ht_cap_ie_t ht_cap; /* HT CAP IE being advertised by this node */ |
| ht_add_ie_t ht_add; /* HT ADD IE being used by this node */ |
| |
| uint seckeys; /* 54 key table shm address */ |
| uint tkmickeys; /* 12 TKIP MIC key table shm address */ |
| |
| wlc_bss_info_t *default_bss; /* configured BSS parameters */ |
| |
| uint16 AID; /* association ID */ |
| uint16 counter; /* per-sdu monotonically increasing counter */ |
| uint16 mc_fid_counter; /* BC/MC FIFO frame ID counter */ |
| |
| bool ibss_allowed; /* FALSE, all IBSS will be ignored during a scan |
| * and the driver will not allow the creation of |
| * an IBSS network |
| */ |
| bool ibss_coalesce_allowed; |
| |
| char country_default[WLC_CNTRY_BUF_SZ]; /* saved country for leaving 802.11d |
| * auto-country mode |
| */ |
| char autocountry_default[WLC_CNTRY_BUF_SZ]; /* initial country for 802.11d |
| * auto-country mode |
| */ |
| #ifdef BCMDBG |
| bcm_tlv_t *country_ie_override; /* debug override of announced Country IE */ |
| #endif |
| |
| uint16 prb_resp_timeout; /* do not send prb resp if request older than this, |
| * 0 = disable |
| */ |
| |
| wlc_rateset_t sup_rates_override; /* use only these rates in 11g supported rates if |
| * specifed |
| */ |
| |
| chanspec_t home_chanspec; /* shared home chanspec */ |
| |
| /* PHY parameters */ |
| chanspec_t chanspec; /* target operational channel */ |
| uint16 usr_fragthresh; /* user configured fragmentation threshold */ |
| uint16 fragthresh[NFIFO]; /* per-fifo fragmentation thresholds */ |
| uint16 RTSThresh; /* 802.11 dot11RTSThreshold */ |
| uint16 SRL; /* 802.11 dot11ShortRetryLimit */ |
| uint16 LRL; /* 802.11 dot11LongRetryLimit */ |
| uint16 SFBL; /* Short Frame Rate Fallback Limit */ |
| uint16 LFBL; /* Long Frame Rate Fallback Limit */ |
| |
| /* network config */ |
| bool shortpreamble; /* currently operating with CCK ShortPreambles */ |
| bool shortslot; /* currently using 11g ShortSlot timing */ |
| int8 barker_preamble; /* current Barker Preamble Mode */ |
| int8 shortslot_override; /* 11g ShortSlot override */ |
| bool include_legacy_erp; /* include Legacy ERP info elt ID 47 as well as g ID 42 */ |
| bool barker_overlap_control; /* TRUE: be aware of overlapping BSSs for barker */ |
| bool ignore_bcns; /* override: ignore non shortslot bcns in a 11g network */ |
| bool legacy_probe; /* restricts probe requests to CCK rates */ |
| |
| wlc_protection_t *protection; |
| int8 PLCPHdr_override; /* 802.11b Preamble Type override */ |
| |
| wlc_stf_t *stf; |
| |
| pkt_cb_t *pkt_callback; /* tx completion callback handlers */ |
| |
| uint32 txretried; /* tx retried number in one msdu */ |
| |
| ratespec_t bcn_rspec; /* save bcn ratespec purpose */ |
| |
| bool apsd_sta_usp; /* Unscheduled Service Period in progress on STA */ |
| struct wl_timer *apsd_trigger_timer; /* timer for wme apsd trigger frames */ |
| uint32 apsd_trigger_timeout; /* timeout value for apsd_trigger_timer (in ms) |
| * 0 == disable |
| */ |
| ac_bitmap_t apsd_trigger_ac; /* Permissible Acess Category in which APSD Null |
| * Trigger frames can be send |
| */ |
| wlc_ap_info_t *ap; |
| |
| uint8 htphy_membership; /* HT PHY membership */ |
| |
| bool _regulatory_domain; /* 802.11d enabled? */ |
| |
| uint8 mimops_PM; |
| |
| uint8 txpwr_percent; /* power output percentage */ |
| |
| uint8 ht_wsec_restriction; /* the restriction of HT with TKIP or WEP */ |
| |
| uint tempsense_lasttime; |
| |
| uint16 tx_duty_cycle_ofdm; /* maximum allowed duty cycle for OFDM */ |
| uint16 tx_duty_cycle_cck; /* maximum allowed duty cycle for CCK */ |
| |
| uint16 next_bsscfg_ID; |
| |
| wlc_if_t *wlcif_list; /* linked list of wlc_if structs */ |
| wlc_txq_info_t *active_queue; /* txq for the currently active transmit context */ |
| uint32 mpc_dur; /* total time (ms) in mpc mode except for the |
| * portion since radio is turned off last time |
| */ |
| uint32 mpc_laston_ts; /* timestamp (ms) when radio is turned off last |
| * time |
| */ |
| bool pr80838_war; |
| uint hwrxoff; |
| }; |
| |
| /* antsel module specific state */ |
| struct antsel_info { |
| wlc_info_t *wlc; /* pointer to main wlc structure */ |
| wlc_pub_t *pub; /* pointer to public fn */ |
| uint8 antsel_type; /* Type of boardlevel mimo antenna switch-logic |
| * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board |
| */ |
| uint8 antsel_antswitch; /* board level antenna switch type */ |
| bool antsel_avail; /* Ant selection availability (SROM based) */ |
| wlc_antselcfg_t antcfg_11n; /* antenna configuration */ |
| wlc_antselcfg_t antcfg_cur; /* current antenna config (auto) */ |
| }; |
| |
| #define CHANNEL_BANDUNIT(wlc, ch) (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX) |
| #define OTHERBANDUNIT(wlc) ((uint)((wlc)->band->bandunit? BAND_2G_INDEX : BAND_5G_INDEX)) |
| |
| #define IS_MBAND_UNLOCKED(wlc) \ |
| ((NBANDS(wlc) > 1) && !(wlc)->bandlocked) |
| |
| #ifdef WLC_LOW |
| #define WLC_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi) |
| #else |
| #define WLC_BAND_PI_RADIO_CHANSPEC (wlc->chanspec) |
| #endif |
| |
| /* sum the individual fifo tx pending packet counts */ |
| #if defined(WLC_HIGH_ONLY) |
| #define TXPKTPENDTOT(wlc) (wlc_rpctx_txpktpend((wlc)->rpctx, 0, TRUE)) |
| #define TXPKTPENDGET(wlc, fifo) (wlc_rpctx_txpktpend((wlc)->rpctx, (fifo), FALSE)) |
| #define TXPKTPENDINC(wlc, fifo, val) (wlc_rpctx_txpktpendinc((wlc)->rpctx, (fifo), (val))) |
| #define TXPKTPENDDEC(wlc, fifo, val) (wlc_rpctx_txpktpenddec((wlc)->rpctx, (fifo), (val))) |
| #define TXPKTPENDCLR(wlc, fifo) (wlc_rpctx_txpktpendclr((wlc)->rpctx, (fifo))) |
| #define TXAVAIL(wlc, fifo) (wlc_rpctx_txavail((wlc)->rpctx, (fifo))) |
| #define GETNEXTTXP(wlc, _queue) (wlc_rpctx_getnexttxp((wlc)->rpctx, (_queue))) |
| |
| #else |
| #define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \ |
| (wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3]) |
| #define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)]) |
| #define TXPKTPENDINC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] += (val)) |
| #define TXPKTPENDDEC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] -= (val)) |
| #define TXPKTPENDCLR(wlc, fifo) ((wlc)->core->txpktpend[(fifo)] = 0) |
| #define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)]) |
| #define GETNEXTTXP(wlc, _queue) \ |
| dma_getnexttxp((wlc)->hw->di[(_queue)], HNDDMA_RANGE_TRANSMITTED) |
| #endif /* WLC_HIGH_ONLY */ |
| |
| #define WLC_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \ |
| ((len1 == len2) && !bcmp(ssid1, ssid2, len1)) |
| |
| /* API shared by both WLC_HIGH and WLC_LOW driver */ |
| extern void wlc_high_dpc(wlc_info_t * wlc, uint32 macintstatus); |
| extern void wlc_fatal_error(wlc_info_t * wlc); |
| extern void wlc_bmac_rpc_watchdog(wlc_info_t * wlc); |
| extern void wlc_recv(wlc_info_t * wlc, void *p); |
| extern bool wlc_dotxstatus(wlc_info_t * wlc, tx_status_t * txs, uint32 frm_tx2); |
| extern void wlc_txfifo(wlc_info_t * wlc, uint fifo, void *p, bool commit, |
| int8 txpktpend); |
| extern void wlc_txfifo_complete(wlc_info_t * wlc, uint fifo, int8 txpktpend); |
| extern void wlc_info_init(wlc_info_t * wlc, int unit); |
| extern void wlc_print_txstatus(tx_status_t * txs); |
| extern int wlc_xmtfifo_sz_get(wlc_info_t * wlc, uint fifo, uint * blocks); |
| extern void wlc_write_template_ram(wlc_info_t * wlc, int offset, int len, |
| void *buf); |
| extern void wlc_write_hw_bcntemplates(wlc_info_t * wlc, void *bcn, int len, |
| bool both); |
| #if defined(BCMDBG) |
| extern void wlc_get_rcmta(wlc_info_t * wlc, int idx, struct ether_addr *addr); |
| #endif |
| extern void wlc_set_rcmta(wlc_info_t * wlc, int idx, |
| const struct ether_addr *addr); |
| extern void wlc_set_addrmatch(wlc_info_t * wlc, int match_reg_offset, |
| const struct ether_addr *addr); |
| extern void wlc_read_tsf(wlc_info_t * wlc, uint32 * tsf_l_ptr, |
| uint32 * tsf_h_ptr); |
| extern void wlc_set_cwmin(wlc_info_t * wlc, uint16 newmin); |
| extern void wlc_set_cwmax(wlc_info_t * wlc, uint16 newmax); |
| extern void wlc_fifoerrors(wlc_info_t * wlc); |
| extern void wlc_pllreq(wlc_info_t * wlc, bool set, mbool req_bit); |
| extern void wlc_reset_bmac_done(wlc_info_t * wlc); |
| extern void wlc_protection_upd(wlc_info_t * wlc, uint idx, int val); |
| extern void wlc_hwtimer_gptimer_set(wlc_info_t * wlc, uint us); |
| extern void wlc_hwtimer_gptimer_abort(wlc_info_t * wlc); |
| extern void wlc_pktengtx(wlc_info_t * wlc, wl_pkteng_t * pkteng, uint8 rate, |
| struct ether_addr *sa, uint32 wait_delay); |
| |
| #if defined(BCMDBG) |
| extern void wlc_print_rxh(d11rxhdr_t * rxh); |
| extern void wlc_print_hdrs(wlc_info_t * wlc, const char *prefix, uint8 * frame, |
| d11txh_t * txh, d11rxhdr_t * rxh, uint len); |
| extern void wlc_print_txdesc(d11txh_t * txh); |
| #endif |
| #if defined(BCMDBG) |
| extern void wlc_print_dot11_mac_hdr(uint8 * buf, int len); |
| #endif |
| |
| #ifdef WLC_LOW |
| extern void wlc_setxband(wlc_hw_info_t * wlc_hw, uint bandunit); |
| extern void wlc_coredisable(wlc_hw_info_t * wlc_hw); |
| #endif |
| |
| extern bool wlc_valid_rate(wlc_info_t * wlc, ratespec_t rate, int band, |
| bool verbose); |
| extern void wlc_ap_upd(wlc_info_t * wlc); |
| |
| /* helper functions */ |
| extern void wlc_shm_ssid_upd(wlc_info_t * wlc, wlc_bsscfg_t * cfg); |
| extern int wlc_set_gmode(wlc_info_t * wlc, uint8 gmode, bool config); |
| |
| extern void wlc_mac_bcn_promisc_change(wlc_info_t * wlc, bool promisc); |
| extern void wlc_mac_bcn_promisc(wlc_info_t * wlc); |
| extern void wlc_mac_promisc(wlc_info_t * wlc); |
| extern void wlc_txflowcontrol(wlc_info_t * wlc, wlc_txq_info_t * qi, bool on, |
| int prio); |
| extern void wlc_txflowcontrol_override(wlc_info_t * wlc, wlc_txq_info_t * qi, |
| bool on, uint override); |
| extern bool wlc_txflowcontrol_prio_isset(wlc_info_t * wlc, wlc_txq_info_t * qi, |
| int prio); |
| extern void wlc_send_q(wlc_info_t * wlc, wlc_txq_info_t * qi); |
| extern int wlc_prep_pdu(wlc_info_t * wlc, void *pdu, uint * fifo); |
| |
| extern uint16 wlc_calc_lsig_len(wlc_info_t * wlc, ratespec_t ratespec, |
| uint mac_len); |
| extern ratespec_t wlc_rspec_to_rts_rspec(wlc_info_t * wlc, ratespec_t rspec, |
| bool use_rspec, uint16 mimo_ctlchbw); |
| extern uint16 wlc_compute_rtscts_dur(wlc_info_t * wlc, bool cts_only, |
| ratespec_t rts_rate, ratespec_t frame_rate, |
| uint8 rts_preamble_type, |
| uint8 frame_preamble_type, uint frame_len, |
| bool ba); |
| |
| extern void wlc_tbtt(wlc_info_t * wlc, d11regs_t * regs); |
| |
| #if defined(BCMDBG) |
| extern void wlc_dump_ie(wlc_info_t * wlc, bcm_tlv_t * ie, struct bcmstrbuf *b); |
| #endif |
| |
| extern bool wlc_ps_check(wlc_info_t * wlc); |
| extern void wlc_reprate_init(wlc_info_t * wlc); |
| extern void wlc_bsscfg_reprate_init(wlc_bsscfg_t * bsscfg); |
| extern void wlc_uint64_sub(uint32 * a_high, uint32 * a_low, uint32 b_high, |
| uint32 b_low); |
| extern uint32 wlc_calc_tbtt_offset(uint32 bi, uint32 tsf_h, uint32 tsf_l); |
| |
| /* Shared memory access */ |
| extern void wlc_write_shm(wlc_info_t * wlc, uint offset, uint16 v); |
| extern uint16 wlc_read_shm(wlc_info_t * wlc, uint offset); |
| extern void wlc_set_shm(wlc_info_t * wlc, uint offset, uint16 v, int len); |
| extern void wlc_copyto_shm(wlc_info_t * wlc, uint offset, const void *buf, |
| int len); |
| extern void wlc_copyfrom_shm(wlc_info_t * wlc, uint offset, void *buf, int len); |
| |
| extern void wlc_update_beacon(wlc_info_t * wlc); |
| extern void wlc_bss_update_beacon(wlc_info_t * wlc, struct wlc_bsscfg *bsscfg); |
| |
| extern void wlc_update_probe_resp(wlc_info_t * wlc, bool suspend); |
| extern void wlc_bss_update_probe_resp(wlc_info_t * wlc, wlc_bsscfg_t * cfg, |
| bool suspend); |
| |
| extern bool wlc_ismpc(wlc_info_t * wlc); |
| extern bool wlc_is_non_delay_mpc(wlc_info_t * wlc); |
| extern void wlc_radio_mpc_upd(wlc_info_t * wlc); |
| extern bool wlc_prec_enq(wlc_info_t * wlc, struct pktq *q, void *pkt, int prec); |
| extern bool wlc_prec_enq_head(wlc_info_t * wlc, struct pktq *q, void *pkt, |
| int prec, bool head); |
| extern uint16 wlc_phytxctl1_calc(wlc_info_t * wlc, ratespec_t rspec); |
| extern void wlc_compute_plcp(wlc_info_t * wlc, ratespec_t rate, uint length, |
| uint8 * plcp); |
| extern uint wlc_calc_frame_time(wlc_info_t * wlc, ratespec_t ratespec, |
| uint8 preamble_type, uint mac_len); |
| |
| extern void wlc_set_chanspec(wlc_info_t * wlc, chanspec_t chanspec); |
| |
| extern bool wlc_timers_init(wlc_info_t * wlc, int unit); |
| |
| extern const bcm_iovar_t wlc_iovars[]; |
| |
| extern int wlc_doiovar(void *hdl, const bcm_iovar_t * vi, uint32 actionid, |
| const char *name, void *params, uint p_len, void *arg, |
| int len, int val_size, wlc_if_t * wlcif); |
| |
| #if defined(BCMDBG) |
| extern void wlc_print_ies(wlc_info_t * wlc, uint8 * ies, uint ies_len); |
| #endif |
| |
| extern int wlc_set_nmode(wlc_info_t * wlc, int32 nmode); |
| extern void wlc_ht_mimops_cap_update(wlc_info_t * wlc, uint8 mimops_mode); |
| extern void wlc_mimops_action_ht_send(wlc_info_t * wlc, wlc_bsscfg_t * bsscfg, |
| uint8 mimops_mode); |
| |
| extern void wlc_switch_shortslot(wlc_info_t * wlc, bool shortslot); |
| extern void wlc_set_bssid(wlc_bsscfg_t * cfg); |
| extern void wlc_edcf_setparams(wlc_bsscfg_t * cfg, bool suspend); |
| extern void wlc_wme_setparams(wlc_info_t * wlc, u16 aci, void *arg, |
| bool suspend); |
| |
| extern void wlc_set_ratetable(wlc_info_t * wlc); |
| extern int wlc_set_mac(wlc_bsscfg_t * cfg); |
| extern void wlc_beacon_phytxctl_txant_upd(wlc_info_t * wlc, |
| ratespec_t bcn_rate); |
| extern void wlc_mod_prb_rsp_rate_table(wlc_info_t * wlc, uint frame_len); |
| extern ratespec_t wlc_lowest_basic_rspec(wlc_info_t * wlc, wlc_rateset_t * rs); |
| extern uint16 wlc_compute_bcntsfoff(wlc_info_t * wlc, ratespec_t rspec, |
| bool short_preamble, bool phydelay); |
| extern void wlc_radio_disable(wlc_info_t * wlc); |
| extern void wlc_bcn_li_upd(wlc_info_t * wlc); |
| |
| extern int wlc_get_revision_info(wlc_info_t * wlc, void *buf, uint len); |
| extern void wlc_out(wlc_info_t * wlc); |
| extern void wlc_set_home_chanspec(wlc_info_t * wlc, chanspec_t chanspec); |
| extern void wlc_watchdog_upd(wlc_info_t * wlc, bool tbtt); |
| extern bool wlc_ps_allowed(wlc_info_t * wlc); |
| extern bool wlc_stay_awake(wlc_info_t * wlc); |
| extern void wlc_wme_initparams_sta(wlc_info_t * wlc, wme_param_ie_t * pe); |
| |
| extern void wlc_bss_list_free(wlc_info_t * wlc, wlc_bss_list_t * bss_list); |
| #endif /* _wlc_h_ */ |