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mac80211: use new cfg80211_inform_bss_frame_data() API 

The new API is more easily extensible with a metadata struct
passed to it, use it in mac80211.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-10-13 11:36:21 +02:00
parent e2845c458e
commit 61f6bba006
2 changed files with 15 additions and 15 deletions
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11
net/mac80211/ibss.c
View File

@ -229,7 +229,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct cfg80211_chan_def chandef;
struct ieee80211_channel *chan;
struct beacon_data *presp;
enum nl80211_bss_scan_width scan_width;
struct cfg80211_inform_bss bss_meta = {};
bool have_higher_than_11mbit;
bool radar_required;
int err;
@ -383,10 +383,11 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
mod_timer(&ifibss->timer,
round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL));
scan_width = cfg80211_chandef_to_scan_width(&chandef);
bss = cfg80211_inform_bss_width_frame(local->hw.wiphy, chan,
scan_width, mgmt,
presp->head_len, 0, GFP_KERNEL);
bss_meta.chan = chan;
bss_meta.scan_width = cfg80211_chandef_to_scan_width(&chandef);
bss = cfg80211_inform_bss_frame_data(local->hw.wiphy, &bss_meta, mgmt,
presp->head_len, GFP_KERNEL);
cfg80211_put_bss(local->hw.wiphy, bss);
netif_carrier_on(sdata->dev);
cfg80211_ibss_joined(sdata->dev, ifibss->bssid, chan, GFP_KERNEL);

19
net/mac80211/scan.c
View File

@ -67,24 +67,23 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
struct cfg80211_bss *cbss;
struct ieee80211_bss *bss;
int clen, srlen;
enum nl80211_bss_scan_width scan_width;
s32 signal = 0;
struct cfg80211_inform_bss bss_meta = {};
bool signal_valid;
if (ieee80211_hw_check(&local->hw, SIGNAL_DBM))
signal = rx_status->signal * 100;
bss_meta.signal = rx_status->signal * 100;
else if (ieee80211_hw_check(&local->hw, SIGNAL_UNSPEC))
signal = (rx_status->signal * 100) / local->hw.max_signal;
bss_meta.signal = (rx_status->signal * 100) / local->hw.max_signal;
scan_width = NL80211_BSS_CHAN_WIDTH_20;
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_20;
if (rx_status->flag & RX_FLAG_5MHZ)
scan_width = NL80211_BSS_CHAN_WIDTH_5;
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_5;
if (rx_status->flag & RX_FLAG_10MHZ)
scan_width = NL80211_BSS_CHAN_WIDTH_10;
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_10;
cbss = cfg80211_inform_bss_width_frame(local->hw.wiphy, channel,
scan_width, mgmt, len, signal,
GFP_ATOMIC);
bss_meta.chan = channel;
cbss = cfg80211_inform_bss_frame_data(local->hw.wiphy, &bss_meta,
mgmt, len, GFP_ATOMIC);
if (!cbss)
return NULL;
/* In case the signal is invalid update the status */