cfg80211: add more flexible BSS lookup

Add a more flexible BSS lookup function so that mac80211 or
other drivers can actually use this for getting the BSS to
connect to.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f1d21570e6cb..c0d1f5b708c5 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -785,7 +785,17 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
 struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
                                       struct ieee80211_channel *channel,
                                       const u8 *bssid,
-                                      const u8 *ssid, size_t ssid_len);
+                                      const u8 *ssid, size_t ssid_len,
+                                      u16 capa_mask, u16 capa_val);
+static inline struct cfg80211_bss *
+cfg80211_get_ibss(struct wiphy *wiphy,
+                  struct ieee80211_channel *channel,
+                  const u8 *ssid, size_t ssid_len)
+{
+        return cfg80211_get_bss(wiphy, channel, NULL, ssid, ssid_len,
+                                WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS);
+}
+
 struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy,
                                        struct ieee80211_channel *channel,
                                        const u8 *meshid, size_t meshidlen,