diff options
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 05f0d711b6d8..7bb6a9383f58 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -928,11 +928,12 @@ int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata, int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata, const u8 *ssid, u8 ssid_len, - struct ieee80211_channel *chan, + struct ieee80211_channel **channels, + unsigned int n_channels, enum nl80211_bss_scan_width scan_width) { struct ieee80211_local *local = sdata->local; - int ret = -EBUSY; + int ret = -EBUSY, i, n_ch = 0; enum ieee80211_band band; mutex_lock(&local->mtx); @@ -942,9 +943,8 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata, goto unlock; /* fill internal scan request */ - if (!chan) { - int i, max_n; - int n_ch = 0; + if (!channels) { + int max_n; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { if (!local->hw.wiphy->bands[band]) @@ -969,12 +969,19 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata, local->int_scan_req->n_channels = n_ch; } else { - if (WARN_ON_ONCE(chan->flags & (IEEE80211_CHAN_NO_IR | - IEEE80211_CHAN_DISABLED))) + for (i = 0; i < n_channels; i++) { + if (channels[i]->flags & (IEEE80211_CHAN_NO_IR | + IEEE80211_CHAN_DISABLED)) + continue; + + local->int_scan_req->channels[n_ch] = channels[i]; + n_ch++; + } + + if (WARN_ON_ONCE(n_ch == 0)) goto unlock; - local->int_scan_req->channels[0] = chan; - local->int_scan_req->n_channels = 1; + local->int_scan_req->n_channels = n_ch; } local->int_scan_req->ssids = &local->scan_ssid; |