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brcmsmac: react on changing SSID 

To send the correct probe response the hardware needs to know the SSID
when it changed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens 2013-03-24 01:45:59 +01:00 committed by John W. Linville
parent af44e25810
commit c031df31da
3 changed files with 17 additions and 0 deletions
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6
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
View File

@ -521,6 +521,12 @@ brcms_ops_bss_info_changed(struct ieee80211_hw *hw,
brcms_c_set_addrmatch(wl->wlc, RCM_BSSID_OFFSET, info->bssid);
spin_unlock_bh(&wl->lock);
}
if (changed & BSS_CHANGED_SSID) {
/* BSSID changed, for whatever reason (IBSS and managed mode) */
spin_lock_bh(&wl->lock);
brcms_c_set_ssid(wl->wlc, info->ssid, info->ssid_len);
spin_unlock_bh(&wl->lock);
}
if (changed & BSS_CHANGED_BEACON) {
/* Beacon data changed, retrieve new beacon (beaconing modes) */
struct sk_buff *beacon;

9
drivers/net/wireless/brcm80211/brcmsmac/main.c
View File

@ -3783,6 +3783,15 @@ static void brcms_c_set_bssid(struct brcms_bss_cfg *bsscfg)
brcms_c_set_addrmatch(bsscfg->wlc, RCM_BSSID_OFFSET, bsscfg->BSSID);
}
void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, size_t ssid_len)
{
u8 len = min_t(u8, sizeof(wlc->bsscfg->SSID), ssid_len);
memset(wlc->bsscfg->SSID, 0, sizeof(wlc->bsscfg->SSID));
memcpy(wlc->bsscfg->SSID, ssid, len);
wlc->bsscfg->SSID_len = len;
}
static void brcms_b_set_shortslot(struct brcms_hardware *wlc_hw, bool shortslot)
{
wlc_hw->shortslot = shortslot;

2
drivers/net/wireless/brcm80211/brcmsmac/pub.h
View File

@ -336,5 +336,7 @@ extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc,
struct sk_buff *beacon, u16 tim_offset,
u16 dtim_period);
extern void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid,
size_t ssid_len);
#endif /* _BRCM_PUB_H_ */