src/rsn_supp/tdls.c

465  * @lnkid: Pointer to the beginning of Link Identifier IE
473 static int wpa_tdls_ftie_mic(const u8 *kck, u8 trans_seq, const u8 *lnkid,
481 	int len = 2 * ETH_ALEN + 1 + 2 + lnkid[1] + 2 + rsnie[1] +
490 	_lnkid = (const struct wpa_tdls_lnkid *) lnkid;
500 	os_memcpy(pos, lnkid, 2 + lnkid[1]);
501 	pos += 2 + lnkid[1];
529  * @lnkid: Pointer to the beginning of Link Identifier IE
536 				     u8 dtoken, const u8 *lnkid,
544 	if (lnkid == NULL)
547 	len = 2 + lnkid[1] + sizeof(rcode) + sizeof(dtoken) +
558 	os_memcpy(pos, lnkid, 2 + lnkid[1]);
559 	pos += 2 + lnkid[1];
584 					  const u8 *lnkid, const u8 *timeoutie,
590 		wpa_tdls_ftie_mic(peer->tpk.kck, trans_seq, lnkid,
613 	const u8 *lnkid, const struct wpa_tdls_ftie *ftie)
619 					  dtoken, lnkid, (u8 *) ftie, mic);
728 			    struct wpa_tdls_lnkid *lnkid)
730 	lnkid->ie_type = WLAN_EID_LINK_ID;
731 	lnkid->ie_len = 3 * ETH_ALEN;
732 	os_memcpy(lnkid->bssid, sm->bssid, ETH_ALEN);
734 		os_memcpy(lnkid->init_sta, sm->own_addr, ETH_ALEN);
735 		os_memcpy(lnkid->resp_sta, peer->addr, ETH_ALEN);
737 		os_memcpy(lnkid->init_sta, peer->addr, ETH_ALEN);
738 		os_memcpy(lnkid->resp_sta, sm->own_addr, ETH_ALEN);
748 	struct wpa_tdls_lnkid lnkid;
819 	wpa_tdls_linkid(sm, peer, &lnkid);
821 				  dialog_token, (u8 *) &lnkid, (u8 *) ftie,
933 	struct wpa_tdls_lnkid *lnkid;
971 	if (kde.lnkid == NULL || kde.lnkid_len < 3 * ETH_ALEN) {
976 	lnkid = (struct wpa_tdls_lnkid *) kde.lnkid;
991 						    (u8 *) lnkid, ftie) < 0) {
1240 				struct wpa_tdls_lnkid *lnkid,
1310 	wpa_tdls_ftie_mic(peer->tpk.kck, 2, (u8 *) lnkid, peer->rsnie_p,
1331 				struct wpa_tdls_lnkid *lnkid,
1400 	wpa_tdls_ftie_mic(peer->tpk.kck, 3, (u8 *) lnkid, peer->rsnie_p,
1518 	const struct wpa_tdls_lnkid *lnkid;
1547 	if (!kde.lnkid) {
1553 	lnkid = (const struct wpa_tdls_lnkid *) kde.lnkid;
1555 	if (os_memcmp(sm->bssid, lnkid->bssid, ETH_ALEN) != 0) {
1557 			   " BSS " MACSTR, MAC2STR(lnkid->bssid));
1790 	struct wpa_tdls_lnkid *lnkid;
1870 	if (kde.lnkid == NULL || kde.lnkid_len < 3 * ETH_ALEN) {
1876 		    kde.lnkid, kde.lnkid_len);
1877 	lnkid = (struct wpa_tdls_lnkid *) kde.lnkid;
1878 	if (os_memcmp(sm->bssid, lnkid->bssid, ETH_ALEN) != 0) {
2118 	if (wpa_tdls_send_tpk_m2(sm, src_addr, dtoken, lnkid, peer) < 0) {
2178 	struct wpa_tdls_lnkid *lnkid;
2269 	if (kde.lnkid == NULL || kde.lnkid_len < 3 * ETH_ALEN) {
2275 		    kde.lnkid, kde.lnkid_len);
2276 	lnkid = (struct wpa_tdls_lnkid *) kde.lnkid;
2278 	if (os_memcmp(sm->bssid, lnkid->bssid, ETH_ALEN) != 0) {
2403 	if (wpa_supplicant_verify_tdls_mic(2, peer, (u8 *) lnkid,
2430 	if (wpa_tdls_send_tpk_m3(sm, src_addr, dtoken, lnkid, peer) < 0)
2464 	struct wpa_tdls_lnkid *lnkid;
2511 	if (kde.lnkid == NULL || kde.lnkid_len < 3 * ETH_ALEN) {
2516 		    (u8 *) kde.lnkid, kde.lnkid_len);
2517 	lnkid = (struct wpa_tdls_lnkid *) kde.lnkid;
2519 	if (os_memcmp(sm->bssid, lnkid->bssid, ETH_ALEN) != 0) {
2576 	if (wpa_supplicant_verify_tdls_mic(3, peer, (u8 *) lnkid,