+static bool cfg80211_bss_type_match(u16 capability,
+ enum ieee80211_band band,
+ enum ieee80211_bss_type bss_type)
+{
+ bool ret = true;
+ u16 mask, val;
+
+ if (bss_type == IEEE80211_BSS_TYPE_ANY)
+ return ret;
+
+ if (band == IEEE80211_BAND_60GHZ) {
+ mask = WLAN_CAPABILITY_DMG_TYPE_MASK;
+ switch (bss_type) {
+ case IEEE80211_BSS_TYPE_ESS:
+ val = WLAN_CAPABILITY_DMG_TYPE_AP;
+ break;
+ case IEEE80211_BSS_TYPE_PBSS:
+ val = WLAN_CAPABILITY_DMG_TYPE_PBSS;
+ break;
+ case IEEE80211_BSS_TYPE_IBSS:
+ val = WLAN_CAPABILITY_DMG_TYPE_IBSS;
+ break;
+ default:
+ return false;
+ }
+ } else {
+ mask = WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS;
+ switch (bss_type) {
+ case IEEE80211_BSS_TYPE_ESS:
+ val = WLAN_CAPABILITY_ESS;
+ break;
+ case IEEE80211_BSS_TYPE_IBSS:
+ val = WLAN_CAPABILITY_IBSS;
+ break;
+ case IEEE80211_BSS_TYPE_MBSS:
+ val = 0;
+ break;
+ default:
+ return false;
+ }
+ }
+
+ ret = ((capability & mask) == val);
+ return ret;
+}
+