diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-06-13 00:24:31 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-19 20:46:09 +0300 |
| commit | a344d6778a98e4c19ac871f369e399e6356edcb3 (patch) | |
| tree | 57680bfd10fc013c7a996fbea7212be900f089db /include/net | |
| parent | 6ea0a69ca21bbddab5b3979c2190013b0263e749 (diff) | |
| download | linux-a344d6778a98e4c19ac871f369e399e6356edcb3.tar.xz | |
mac80211: allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDR
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>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 59166a115aff..7b889e3a2647 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2622,7 +2622,9 @@ enum ieee80211_reconfig_type { * * @sw_scan_start: Notifier function that is called just before a software scan * is started. Can be NULL, if the driver doesn't need this notification. - * The callback can sleep. + * The mac_addr parameter allows supporting NL80211_SCAN_FLAG_RANDOM_ADDR, + * the driver may set the NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR flag if it + * can use this parameter. The callback can sleep. * * @sw_scan_complete: Notifier function that is called just after a * software scan finished. Can be NULL, if the driver doesn't need @@ -3016,8 +3018,11 @@ struct ieee80211_ops { struct ieee80211_scan_ies *ies); int (*sched_scan_stop)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); - void (*sw_scan_start)(struct ieee80211_hw *hw); - void (*sw_scan_complete)(struct ieee80211_hw *hw); + void (*sw_scan_start)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *mac_addr); + void (*sw_scan_complete)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); int (*get_stats)(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx, @@ -3820,7 +3825,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, /** * ieee80211_probereq_get - retrieve a Probe Request template * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @src_addr: source MAC address * @ssid: SSID buffer * @ssid_len: length of SSID * @tailroom: tailroom to reserve at end of SKB for IEs @@ -3831,7 +3836,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, * Return: The Probe Request template. %NULL on error. */ struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, + const u8 *src_addr, const u8 *ssid, size_t ssid_len, size_t tailroom); |