+static int copy_supp_rates(const struct wpa_eapol_ie_parse *kde,
+ struct wpa_tdls_peer *peer)
+{
+ if (!kde->supp_rates) {
+ wpa_printf(MSG_DEBUG, "TDLS: No supported rates received");
+ return -1;
+ }
+
+ peer->supp_rates_len = kde->supp_rates_len - 2;
+ if (peer->supp_rates_len > IEEE80211_MAX_SUPP_RATES)
+ peer->supp_rates_len = IEEE80211_MAX_SUPP_RATES;
+ os_memcpy(peer->supp_rates, kde->supp_rates + 2, peer->supp_rates_len);
+
+ if (kde->ext_supp_rates) {
+ int clen = kde->ext_supp_rates_len - 2;
+ if (peer->supp_rates_len + clen > IEEE80211_MAX_SUPP_RATES)
+ clen = IEEE80211_MAX_SUPP_RATES - peer->supp_rates_len;
+ os_memcpy(peer->supp_rates + peer->supp_rates_len,
+ kde->ext_supp_rates + 2, clen);
+ peer->supp_rates_len += clen;
+ }
+
+ return 0;
+}
+
+