src/common/ieee802_11_common.c

16 static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen,
34 	oui = WPA_GET_BE24(pos);
39 		switch (pos[3]) {
43 			elems->wpa_ie = pos;
55 			switch (pos[4]) {
64 				elems->wmm = pos;
68 				elems->wmm_tspec = pos;
75 					   pos[4], (unsigned long) elen);
81 			elems->wps_ie = pos;
88 				   pos[3], (unsigned long) elen);
94 		switch (pos[3]) {
97 			elems->p2p = pos;
102 			elems->wfd = pos;
107 			elems->hs20 = pos;
114 				   pos[3], (unsigned long) elen);
120 		switch (pos[3]) {
122 			elems->vendor_ht_cap = pos;
129 				   pos[3], (unsigned long) elen);
138 			   pos[0], pos[1], pos[2], (unsigned long) elen);
159 	const u8 *pos = start;
167 		id = *pos++;
168 		elen = *pos++;
184 			elems->ssid = pos;
188 			elems->supp_rates = pos;
192 			elems->fh_params = pos;
196 			elems->ds_params = pos;
200 			elems->cf_params = pos;
204 			elems->tim = pos;
208 			elems->ibss_params = pos;
212 			elems->challenge = pos;
216 			elems->erp_info = pos;
220 			elems->ext_supp_rates = pos;
224 			if (ieee802_11_parse_vendor_specific(pos, elen,
230 			elems->rsn_ie = pos;
234 			elems->power_cap = pos;
238 			elems->supp_channels = pos;
242 			elems->mdie = pos;
246 			elems->ftie = pos;
250 			elems->timeout_int = pos;
254 			elems->ht_capabilities = pos;
258 			elems->ht_operation = pos;
262 			elems->vht_capabilities = pos;
266 			elems->vht_operation = pos;
272 			elems->link_id = pos;
275 			elems->interworking = pos;
279 			elems->ext_capab = pos;
285 			elems->bss_max_idle_period = pos;
288 			elems->ssid_list = pos;
302 		pos += elen;
315 	const u8 *pos, *end;
320 	pos = ies;
323 	while (pos + 2 <= end) {
324 		if (pos + 2 + pos[1] > end)
327 		pos += 2 + pos[1];
338 	const u8 *end, *pos, *ie;
340 	pos = ies;
344 	while (pos + 1 < end) {
345 		if (pos + 2 + pos[1] > end)
347 		if (pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
348 		    WPA_GET_BE32(&pos[2]) == oui_type) {
349 			ie = pos;
352 		pos += 2 + pos[1];
366 	while (pos + 1 < end) {
367 		if (pos + 2 + pos[1] > end)
369 		if (pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
370 		    WPA_GET_BE32(&pos[2]) == oui_type)
371 			wpabuf_put_data(buf, pos + 6, pos[1] - 4);
372 		pos += 2 + pos[1];
423 	const char *pos;
427 	pos = name + 7;
428 	if (os_strncmp(pos, "be_", 3) == 0) {
430 		pos += 3;
431 	} else if (os_strncmp(pos, "bk_", 3) == 0) {
433 		pos += 3;
434 	} else if (os_strncmp(pos, "vi_", 3) == 0) {
436 		pos += 3;
437 	} else if (os_strncmp(pos, "vo_", 3) == 0) {
439 		pos += 3;
441 		wpa_printf(MSG_ERROR, "Unknown WMM name '%s'", pos);
447 	if (os_strcmp(pos, "aifs") == 0) {
454 	} else if (os_strcmp(pos, "cwmin") == 0) {
461 	} else if (os_strcmp(pos, "cwmax") == 0) {
468 	} else if (os_strcmp(pos, "txop_limit") == 0) {
475 	} else if (os_strcmp(pos, "acm") == 0) {
483 		wpa_printf(MSG_ERROR, "Unknown wmm_ac_ field '%s'", pos);