diff options
Diffstat (limited to 'kernel/net/wireless/scan.c')
| -rw-r--r-- | kernel/net/wireless/scan.c | 61 |
1 files changed, 31 insertions, 30 deletions
diff --git a/kernel/net/wireless/scan.c b/kernel/net/wireless/scan.c index 3a50aa255..14d5369eb 100644 --- a/kernel/net/wireless/scan.c +++ b/kernel/net/wireless/scan.c @@ -266,8 +266,7 @@ void __cfg80211_sched_scan_results(struct work_struct *wk) spin_lock_bh(&rdev->bss_lock); __cfg80211_bss_expire(rdev, request->scan_start); spin_unlock_bh(&rdev->bss_lock); - request->scan_start = - jiffies + msecs_to_jiffies(request->interval); + request->scan_start = jiffies; } nl80211_send_sched_scan_results(rdev, request->dev); } @@ -839,6 +838,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev, found->pub.signal = tmp->pub.signal; found->pub.capability = tmp->pub.capability; found->ts = tmp->ts; + found->ts_boottime = tmp->ts_boottime; } else { struct cfg80211_internal_bss *new; struct cfg80211_internal_bss *hidden; @@ -938,14 +938,13 @@ cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen, } /* Returned bss is reference counted and must be cleaned up appropriately. */ -struct cfg80211_bss* -cfg80211_inform_bss_width(struct wiphy *wiphy, - struct ieee80211_channel *rx_channel, - enum nl80211_bss_scan_width scan_width, - enum cfg80211_bss_frame_type ftype, - const u8 *bssid, u64 tsf, u16 capability, - u16 beacon_interval, const u8 *ie, size_t ielen, - s32 signal, gfp_t gfp) +struct cfg80211_bss * +cfg80211_inform_bss_data(struct wiphy *wiphy, + struct cfg80211_inform_bss *data, + enum cfg80211_bss_frame_type ftype, + const u8 *bssid, u64 tsf, u16 capability, + u16 beacon_interval, const u8 *ie, size_t ielen, + gfp_t gfp) { struct cfg80211_bss_ies *ies; struct ieee80211_channel *channel; @@ -957,19 +956,21 @@ cfg80211_inform_bss_width(struct wiphy *wiphy, return NULL; if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && - (signal < 0 || signal > 100))) + (data->signal < 0 || data->signal > 100))) return NULL; - channel = cfg80211_get_bss_channel(wiphy, ie, ielen, rx_channel); + channel = cfg80211_get_bss_channel(wiphy, ie, ielen, data->chan); if (!channel) return NULL; memcpy(tmp.pub.bssid, bssid, ETH_ALEN); tmp.pub.channel = channel; - tmp.pub.scan_width = scan_width; - tmp.pub.signal = signal; + tmp.pub.scan_width = data->scan_width; + tmp.pub.signal = data->signal; tmp.pub.beacon_interval = beacon_interval; tmp.pub.capability = capability; + tmp.ts_boottime = data->boottime_ns; + /* * If we do not know here whether the IEs are from a Beacon or Probe * Response frame, we need to pick one of the options and only use it @@ -999,7 +1000,7 @@ cfg80211_inform_bss_width(struct wiphy *wiphy, } rcu_assign_pointer(tmp.pub.ies, ies); - signal_valid = abs(rx_channel->center_freq - channel->center_freq) <= + signal_valid = abs(data->chan->center_freq - channel->center_freq) <= wiphy->max_adj_channel_rssi_comp; res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid); if (!res) @@ -1019,15 +1020,15 @@ cfg80211_inform_bss_width(struct wiphy *wiphy, /* cfg80211_bss_update gives us a referenced result */ return &res->pub; } -EXPORT_SYMBOL(cfg80211_inform_bss_width); +EXPORT_SYMBOL(cfg80211_inform_bss_data); -/* Returned bss is reference counted and must be cleaned up appropriately. */ +/* cfg80211_inform_bss_width_frame helper */ struct cfg80211_bss * -cfg80211_inform_bss_width_frame(struct wiphy *wiphy, - struct ieee80211_channel *rx_channel, - enum nl80211_bss_scan_width scan_width, - struct ieee80211_mgmt *mgmt, size_t len, - s32 signal, gfp_t gfp) +cfg80211_inform_bss_frame_data(struct wiphy *wiphy, + struct cfg80211_inform_bss *data, + struct ieee80211_mgmt *mgmt, size_t len, + gfp_t gfp) + { struct cfg80211_internal_bss tmp = {}, *res; struct cfg80211_bss_ies *ies; @@ -1040,8 +1041,7 @@ cfg80211_inform_bss_width_frame(struct wiphy *wiphy, BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) != offsetof(struct ieee80211_mgmt, u.beacon.variable)); - trace_cfg80211_inform_bss_width_frame(wiphy, rx_channel, scan_width, mgmt, - len, signal); + trace_cfg80211_inform_bss_frame(wiphy, data, mgmt, len); if (WARN_ON(!mgmt)) return NULL; @@ -1050,14 +1050,14 @@ cfg80211_inform_bss_width_frame(struct wiphy *wiphy, return NULL; if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && - (signal < 0 || signal > 100))) + (data->signal < 0 || data->signal > 100))) return NULL; if (WARN_ON(len < offsetof(struct ieee80211_mgmt, u.probe_resp.variable))) return NULL; channel = cfg80211_get_bss_channel(wiphy, mgmt->u.beacon.variable, - ielen, rx_channel); + ielen, data->chan); if (!channel) return NULL; @@ -1077,12 +1077,13 @@ cfg80211_inform_bss_width_frame(struct wiphy *wiphy, memcpy(tmp.pub.bssid, mgmt->bssid, ETH_ALEN); tmp.pub.channel = channel; - tmp.pub.scan_width = scan_width; - tmp.pub.signal = signal; + tmp.pub.scan_width = data->scan_width; + tmp.pub.signal = data->signal; tmp.pub.beacon_interval = le16_to_cpu(mgmt->u.probe_resp.beacon_int); tmp.pub.capability = le16_to_cpu(mgmt->u.probe_resp.capab_info); + tmp.ts_boottime = data->boottime_ns; - signal_valid = abs(rx_channel->center_freq - channel->center_freq) <= + signal_valid = abs(data->chan->center_freq - channel->center_freq) <= wiphy->max_adj_channel_rssi_comp; res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid); if (!res) @@ -1102,7 +1103,7 @@ cfg80211_inform_bss_width_frame(struct wiphy *wiphy, /* cfg80211_bss_update gives us a referenced result */ return &res->pub; } -EXPORT_SYMBOL(cfg80211_inform_bss_width_frame); +EXPORT_SYMBOL(cfg80211_inform_bss_frame_data); void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) { |