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staging: brcm80211: brcmfmac: add profile, beacon_int, dtim_period

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Add profile, beacon_int & dtim_period.
This profile can be seen through debugfs.

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
nohee ko 2010-10-17 10:42:18 -07:00 committed by Greg Kroah-Hartman
parent c5ca038fa5
commit 1e0645c323
2 changed files with 44 additions and 2 deletions
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40
drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
View File

@ -2553,6 +2553,11 @@ static s32 wl_update_bss_info(struct wl_priv *wl)
struct cfg80211_bss *bss;
struct wl_bss_info *bi;
struct wlc_ssid *ssid;
struct bcm_tlv *tim;
u16 beacon_interval;
u8 dtim_period;
size_t ie_len;
u8 *ie;
s32 err = 0;
if (wl_is_ibssmode(wl))
@ -2582,11 +2587,38 @@ static s32 wl_update_bss_info(struct wl_priv *wl)
err = wl_inform_single_bss(wl, bi);
if (unlikely(err))
goto update_bss_info_out;
ie = ((u8 *)bi) + bi->ie_offset;
ie_len = bi->ie_length;
beacon_interval = cpu_to_le16(bi->beacon_period);
} else {
WL_DBG(("Found the AP in the list - BSSID %pM\n", bss->bssid));
ie = bss->information_elements;
ie_len = bss->len_information_elements;
beacon_interval = bss->beacon_interval;
cfg80211_put_bss(bss);
}
tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
if (tim) {
dtim_period = tim->data[1];
} else {
/*
* active scan was done so we could not get dtim
* information out of probe response.
* so we speficially query dtim information to dongle.
*/
err = wl_dev_ioctl(wl_to_ndev(wl), WLC_GET_DTIMPRD,
&dtim_period, sizeof(dtim_period));
if (unlikely(err)) {
WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
goto update_bss_info_out;
}
}
wl_update_prof(wl, NULL, &beacon_interval, WL_PROF_BEACONINT);
wl_update_prof(wl, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
update_bss_info_out:
rtnl_unlock();
return err;
@ -3900,7 +3932,13 @@ wl_update_prof(struct wl_priv *wl, const wl_event_msg_t *e, void *data,
memcpy(&wl->profile->sec, data, sizeof(wl->profile->sec));
break;
case WL_PROF_ACT:
wl->profile->active = *(bool *) data;
wl->profile->active = *(bool *)data;
break;
case WL_PROF_BEACONINT:
wl->profile->beacon_interval = *(u16 *)data;
break;
case WL_PROF_DTIMPERIOD:
wl->profile->dtim_period = *(u8 *)data;
break;
default:
WL_ERR(("unsupported item (%d)\n", item));

6
drivers/staging/brcm80211/brcmfmac/wl_cfg80211.h
View File

@ -136,7 +136,9 @@ enum wl_prof_list {
WL_PROF_IBSS,
WL_PROF_BAND,
WL_PROF_BSSID,
WL_PROF_ACT
WL_PROF_ACT,
WL_PROF_BEACONINT,
WL_PROF_DTIMPERIOD
};
/* dongle iscan state */
@ -237,6 +239,8 @@ struct wl_profile {
u32 mode;
struct wlc_ssid ssid;
u8 bssid[ETHER_ADDR_LEN];
u16 beacon_interval;
u8 dtim_period;
struct wl_security sec;
struct wl_ibss ibss;
s32 band;