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| author | Alwin Beukers <alwin@broadcom.com> | 2011-11-22 17:21:43 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-28 14:43:32 -0500 |
| commit | be667669ec01d514b3820f8c74d9336115be6aa7 (patch) | |
| tree | 91489b29c7164e8b655be7bf5bb3f421c453b0d7 /drivers/net/wireless/brcm80211/brcmsmac/main.c | |
| parent | 8906c43cb160abc89c3d7e0721cacb8bc54be927 (diff) | |
| download | linux-be667669ec01d514b3820f8c74d9336115be6aa7.tar.gz linux-be667669ec01d514b3820f8c74d9336115be6aa7.tar.bz2 linux-be667669ec01d514b3820f8c74d9336115be6aa7.zip | |
brcm80211: smac: added support for mac80211 filter flags
Added support for handling FIF_PROMISC_IN_BSS, FIF_FCSFAIL,
FIF_CONTROL, FIF_OTHER_BSS and FIF_PSPOLL.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/main.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.c | 45 |
1 files changed, 19 insertions, 26 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 897e252bdb57..87f8f5d3d91f 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -3062,7 +3062,7 @@ static bool brcms_c_ps_allowed(struct brcms_c_info *wlc) return false; /* disallow PS when one of these meets when not scanning */ - if (wlc->monitor) + if (wlc->filter_flags & FIF_PROMISC_IN_BSS) return false; if (cfg->associated) { @@ -3582,29 +3582,31 @@ static void brcms_c_bandinit_ordered(struct brcms_c_info *wlc, } /* - * Set or clear maccontrol bits MCTL_PROMISC, MCTL_BCNS_PROMISC and - * MCTL_KEEPCONTROL + * Set or clear filtering related maccontrol bits based on + * specified filter flags */ -static void brcms_c_mac_promisc(struct brcms_c_info *wlc) +void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags) { u32 promisc_bits = 0; - if (wlc->bcnmisc_monitor) + wlc->filter_flags = filter_flags; + + if (filter_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) + promisc_bits |= MCTL_PROMISC; + + if (filter_flags & FIF_BCN_PRBRESP_PROMISC) promisc_bits |= MCTL_BCNS_PROMISC; - if (wlc->monitor) - promisc_bits |= - MCTL_PROMISC | MCTL_BCNS_PROMISC | MCTL_KEEPCONTROL; + if (filter_flags & FIF_FCSFAIL) + promisc_bits |= MCTL_KEEPBADFCS; - brcms_b_mctrl(wlc->hw, - MCTL_PROMISC | MCTL_BCNS_PROMISC | MCTL_KEEPCONTROL, - promisc_bits); -} + if (filter_flags & (FIF_CONTROL | FIF_PSPOLL)) + promisc_bits |= MCTL_KEEPCONTROL; -void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc, bool promisc) -{ - wlc->bcnmisc_monitor = promisc; - brcms_c_mac_promisc(wlc); + brcms_b_mctrl(wlc->hw, + MCTL_PROMISC | MCTL_BCNS_PROMISC | + MCTL_KEEPCONTROL | MCTL_KEEPBADFCS, + promisc_bits); } /* @@ -3634,9 +3636,6 @@ static void brcms_c_ucode_mac_upd(struct brcms_c_info *wlc) } else { /* disable an active IBSS if we are not on the home channel */ } - - /* update the various promisc bits */ - brcms_c_mac_promisc(wlc); } static void brcms_c_write_rate_shm(struct brcms_c_info *wlc, u8 rate, @@ -8072,14 +8071,8 @@ static void brcms_c_recv(struct brcms_c_info *wlc, struct sk_buff *p) len = p->len; if (rxh->RxStatus1 & RXS_FCSERR) { - if (wlc->pub->mac80211_state & MAC80211_PROMISC_BCNS) { - wiphy_err(wlc->wiphy, "FCSERR while scanning******* -" - " tossing\n"); + if (!(wlc->filter_flags & FIF_FCSFAIL)) goto toss; - } else { - wiphy_err(wlc->wiphy, "RCSERR!!!\n"); - goto toss; - } } /* check received pkt has at least frame control field */ |