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staging: brcm80211: Purge unused flags and macros from wlc_scb.h
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Purge unused flags and macros from wlc_scb.h

Signed-off-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Brett Rudley authored and Greg Kroah-Hartman committed Oct 5, 2010
1 parent be217b5 commit 035f4c3
Showing 1 changed file with 5 additions and 132 deletions.
137 changes: 5 additions & 132 deletions drivers/staging/brcm80211/sys/wlc_scb.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,141 +71,14 @@ struct scb {
scb_ampdu_t scb_ampdu; /* AMPDU state including per tid info */
};

/* SCB flags */
#define SCB_NONERP 0x0001 /* No ERP */
#define SCB_LONGSLOT 0x0002 /* Long Slot */
#define SCB_SHORTPREAMBLE 0x0004 /* Short Preamble ok */
#define SCB_8021XHDR 0x0008 /* 802.1x Header */
#define SCB_WPA_SUP 0x0010 /* 0 - authenticator, 1 - supplicant */
#define SCB_DEAUTH 0x0020 /* 0 - ok to deauth, 1 - no (just did) */
#define SCB_WMECAP 0x0040 /* WME Cap; may ONLY be set if WME_ENAB(wlc) */
#define SCB_BRCM 0x0100 /* BRCM AP or STA */
#define SCB_WDS_LINKUP 0x0200 /* WDS link up */
#define SCB_RESERVED1 0x0400
#define SCB_RESERVED2 0x0800
#define SCB_MYAP 0x1000 /* We are associated to this AP */
#define SCB_PENDING_PROBE 0x2000 /* Probe is pending to this SCB */
#define SCB_AMSDUCAP 0x4000 /* A-MSDU capable */
#define SCB_BACAP 0x8000 /* pre-n blockack capable */
/* scb flags */
#define SCB_WMECAP 0x0040 /* may ONLY be set if WME_ENAB(wlc) */
#define SCB_HTCAP 0x10000 /* HT (MIMO) capable device */
#define SCB_RECV_PM 0x20000 /* state of PM bit in last data frame recv'd */
#define SCB_AMPDUCAP 0x40000 /* A-MPDU capable */
#define SCB_IS40 0x80000 /* 40MHz capable */
#define SCB_NONGF 0x100000 /* Not Green Field capable */
#define SCB_APSDCAP 0x200000 /* APSD capable */
#define SCB_PENDING_FREE 0x400000 /* marked for deletion - clip recursion */
#define SCB_PENDING_PSPOLL 0x800000 /* PS-Poll is pending to this SCB */
#define SCB_RIFSCAP 0x1000000 /* RIFS capable */
#define SCB_HT40INTOLERANT 0x2000000 /* 40 Intolerant */
#define SCB_WMEPS 0x4000000 /* PS + WME w/o APSD capable */
#define SCB_SENT_APSD_TRIG 0x8000000 /* APSD Trigger Null Frame was recently sent */
#define SCB_COEX_MGMT 0x10000000 /* Coexistence Management supported */
#define SCB_IBSS_PEER 0x20000000 /* Station is an IBSS peer */
#define SCB_STBCCAP 0x40000000 /* STBC Capable */

/* scb flags2 */
#define SCB2_SGI20_CAP 0x00000001 /* 20MHz SGI Capable */
#define SCB2_SGI40_CAP 0x00000002 /* 40MHz SGI Capable */
#define SCB2_RX_LARGE_AGG 0x00000004 /* device can rx large aggs */
#define SCB2_INTERNAL 0x00000008 /* This scb is an internal scb */
#define SCB2_IN_ASSOC 0x00000010 /* Incoming assocation in progress */
#define SCB2_RESERVED1 0x00000040
#define SCB2_LDPCCAP 0x00000080 /* LDPC Cap */

/* scb association state bitfield */
#define UNAUTHENTICATED 0 /* unknown */
#define AUTHENTICATED 1 /* 802.11 authenticated (open or shared key) */
#define ASSOCIATED 2 /* 802.11 associated */
#define PENDING_AUTH 4 /* Waiting for 802.11 authentication response */
#define PENDING_ASSOC 8 /* Waiting for 802.11 association response */
#define AUTHORIZED 0x10 /* 802.1X authorized */
#define TAKEN4IBSS 0x80 /* Taken */

/* scb association state helpers */
#define SCB_ASSOCIATED(a) ((a)->state & ASSOCIATED)
#define SCB_AUTHENTICATED(a) ((a)->state & AUTHENTICATED)
#define SCB_AUTHORIZED(a) ((a)->state & AUTHORIZED)

/* flag access */
#define SCB_ISMYAP(a) ((a)->flags & SCB_MYAP)
#define SCB_ISPERMANENT(a) ((a)->permanent)
#define SCB_INTERNAL(a) ((a)->flags2 & SCB2_INTERNAL)
/* scb association state helpers w/ respect to ssid (in case of multi ssids)
* The bit set in the bit field is relative to the current state (i.e. if
* the current state is "associated", a 1 at the position "i" means the
* sta is associated to ssid "i"
*/
#define SCB_ASSOCIATED_BSSCFG(a, i) \
(((a)->state & ASSOCIATED) && isset(&(scb->auth_bsscfg), i))

#define SCB_AUTHENTICATED_BSSCFG(a, i) \
(((a)->state & AUTHENTICATED) && isset(&(scb->auth_bsscfg), i))

#define SCB_AUTHORIZED_BSSCFG(a, i) \
(((a)->state & AUTHORIZED) && isset(&(scb->auth_bsscfg), i))

#define SCB_LONG_TIMEOUT 3600 /* # seconds of idle time after which we proactively
* free an authenticated SCB
*/
#define SCB_SHORT_TIMEOUT 60 /* # seconds of idle time after which we will reclaim an
* authenticated SCB if we would otherwise fail
* an SCB allocation.
*/
#define SCB_TIMEOUT 60 /* # seconds: interval to probe idle STAs */
#define SCB_ACTIVITY_TIME 5 /* # seconds: skip probe if activity during this time */
#define SCB_GRACE_ATTEMPTS 3 /* # attempts to probe sta beyond scb_activity_time */

/* scb_info macros */
#define SCB_WME(a) ((a)->flags & SCB_WMECAP)/* implies WME_ENAB */
#define SCB_SEQNUM(scb, prio) ((scb)->seqnum[(prio)])
#define SCB_PS(a) NULL
#define SCB_WDS(a) NULL
#define SCB_INTERFACE(a) ((a)->bsscfg->wlcif->wlif)
#define SCB_WLCIFP(a) (((a)->bsscfg->wlcif))
#define WLC_BCMC_PSMODE(wlc, bsscfg) (TRUE)

#define SCB_WME(a) ((a)->flags & SCB_WMECAP) /* Also implies WME_ENAB(wlc) */

#define SCB_AMPDU(a) TRUE
#define SCB_AMSDU(a) FALSE

#define SCB_HT_CAP(a) ((a)->flags & SCB_HTCAP)
#define SCB_ISGF_CAP(a) (((a)->flags & (SCB_HTCAP | SCB_NONGF)) == SCB_HTCAP)
#define SCB_NONGF_CAP(a) (((a)->flags & (SCB_HTCAP | SCB_NONGF)) == \
(SCB_HTCAP | SCB_NONGF))
#define SCB_COEX_CAP(a) ((a)->flags & SCB_COEX_MGMT)
#define SCB_STBC_CAP(a) ((a)->flags & SCB_STBCCAP)
#define SCB_LDPC_CAP(a) (SCB_HT_CAP(a) && ((a)->flags2 & SCB2_LDPCCAP))

#define SCB_IS_IBSS_PEER(a) ((a)->flags & SCB_IBSS_PEER)
#define SCB_SET_IBSS_PEER(a) ((a)->flags |= SCB_IBSS_PEER)
#define SCB_UNSET_IBSS_PEER(a) ((a)->flags &= ~SCB_IBSS_PEER)

#define SCB_11E(a) FALSE

#define SCB_QOS(a) ((a)->flags & (SCB_WMECAP | SCB_HTCAP))

#define SCB_BSSCFG(a) ((a)->bsscfg)

#define SCB_SEQNUM(scb, prio) ((scb)->seqnum[(prio)])

#define SCB_ISMULTI(a) ETHER_ISMULTI((a)->ea.octet)
#define SCB_ISVALID(a, _pkttag_dbgid) ((a) && (a)->_dbgid == (_pkttag_dbgid))

/* API for accessing SCB pointer in WLPKTTAG */
#ifdef BCMDBG
#define WLPKTTAGSCBSET(p, scb) { WLPKTTAG(p)->_scb = scb; WLPKTTAG(p)->_scb_dbgid = scb->_dbgid; }
#define WLPKTTAGSCBCLR(p) { WLPKTTAG(p)->_scb = NULL; WLPKTTAG(p)->_scb_dbgid = 0; }
#else
#define WLPKTTAGSCBSET(p, scb) (WLPKTTAG(p)->_scb = scb)
#define WLPKTTAGSCBCLR(p) (WLPKTTAG(p)->_scb = NULL)
#endif

#define WLCNTSCBINCR(a) /* No stats support */
#define WLCNTSCBDECR(a) /* No stats support */
#define WLCNTSCBADD(a, delta) /* No stats support */
#define WLCNTSCBSET(a, value) /* No stats support */
#define WLCNTSCBVAL(a) 0 /* No stats support */
#define WLCNTSCB_COND_SET(c, a, v) /* No stats support */
#define WLCNTSCB_COND_ADD(c, a, d) /* No stats support */
#define WLCNTSCB_COND_INCR(c, a) /* No stats support */

#define SCB_AMPDU(a) TRUE
#endif /* _wlc_scb_h_ */

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