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mac80211: allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDR

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Allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDR with software
based scanning and generate a random MAC address for them for every
scan request with the flag.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2014-06-12 22:24:31 +02:00
parent 6ea0a69ca2
commit a344d6778a
24 changed files with 166 additions and 72 deletions
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8
net/mac80211/mlme.c
View File

@@ -2225,7 +2225,8 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)
else
ssid_len = ssid[1];
ieee80211_send_probe_req(sdata, dst, ssid + 2, ssid_len, NULL,
ieee80211_send_probe_req(sdata, sdata->vif.addr, NULL,
ssid + 2, ssid_len, NULL,
0, (u32) -1, true, 0,
ifmgd->associated->channel, false);
rcu_read_unlock();
@@ -2328,7 +2329,7 @@ struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
else
ssid_len = ssid[1];
skb = ieee80211_build_probe_req(sdata, cbss->bssid,
skb = ieee80211_build_probe_req(sdata, sdata->vif.addr, cbss->bssid,
(u32) -1, cbss->channel,
ssid + 2, ssid_len,
NULL, 0, true);
@@ -3649,7 +3650,8 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
* Direct probe is sent to broadcast address as some APs
* will not answer to direct packet in unassociated state.
*/
ieee80211_send_probe_req(sdata, NULL, ssidie + 2, ssidie[1],
ieee80211_send_probe_req(sdata, sdata->vif.addr, NULL,
ssidie + 2, ssidie[1],
NULL, 0, (u32) -1, true, 0,
auth_data->bss->channel, false);
rcu_read_unlock();