NULL);
break;
case EVENT_ROAMED:
- __cfg80211_roamed(wdev, ev->rm.bssid,
+ __cfg80211_roamed(wdev, ev->rm.channel, ev->rm.bssid,
ev->rm.req_ie, ev->rm.req_ie_len,
ev->rm.resp_ie, ev->rm.resp_ie_len);
break;
return -EBUSY;
}
+
+int ieee80211_get_ratemask(struct ieee80211_supported_band *sband,
+ const u8 *rates, unsigned int n_rates,
+ u32 *mask)
+{
+ int i, j;
+
+ if (!sband)
+ return -EINVAL;
+
+ if (n_rates == 0 || n_rates > NL80211_MAX_SUPP_RATES)
+ return -EINVAL;
+
+ *mask = 0;
+
+ for (i = 0; i < n_rates; i++) {
+ int rate = (rates[i] & 0x7f) * 5;
+ bool found = false;
+
+ for (j = 0; j < sband->n_bitrates; j++) {
+ if (sband->bitrates[j].bitrate == rate) {
+ found = true;
+ *mask |= BIT(j);
+ break;
+ }
+ }
+ if (!found)
+ return -EINVAL;
+ }
+
+ /*
+ * mask must have at least one bit set here since we
+ * didn't accept a 0-length rates array nor allowed
+ * entries in the array that didn't exist
+ */
+
+ return 0;
+}