src/common/ieee802_11_common.c

16 static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen,
25 	if (elen < 4) {
29 				   (unsigned long) elen);
44 			elems->wpa_ie_len = elen;
48 			if (elen < 5) {
52 					   (unsigned long) elen);
65 				elems->wmm_len = elen;
69 				elems->wmm_tspec_len = elen;
75 					   pos[4], (unsigned long) elen);
82 			elems->wps_ie_len = elen;
88 				   pos[3], (unsigned long) elen);
98 			elems->p2p_len = elen;
103 			elems->wfd_len = elen;
108 			elems->hs20_len = elen;
114 				   pos[3], (unsigned long) elen);
123 			elems->vendor_ht_cap_len = elen;
129 				   pos[3], (unsigned long) elen);
138 			   pos[0], pos[1], pos[2], (unsigned long) elen);
165 		u8 id, elen;
168 		elen = *pos++;
171 		if (elen > left) {
174 					   "parse failed (id=%d elen=%d "
176 					   id, elen, (unsigned long) left);
185 			elems->ssid_len = elen;
189 			elems->supp_rates_len = elen;
193 			elems->fh_params_len = elen;
197 			elems->ds_params_len = elen;
201 			elems->cf_params_len = elen;
205 			elems->tim_len = elen;
209 			elems->ibss_params_len = elen;
213 			elems->challenge_len = elen;
217 			elems->erp_info_len = elen;
221 			elems->ext_supp_rates_len = elen;
224 			if (ieee802_11_parse_vendor_specific(pos, elen,
231 			elems->rsn_ie_len = elen;
235 			elems->power_cap_len = elen;
239 			elems->supp_channels_len = elen;
243 			elems->mdie_len = elen;
247 			elems->ftie_len = elen;
251 			elems->timeout_int_len = elen;
255 			elems->ht_capabilities_len = elen;
259 			elems->ht_operation_len = elen;
263 			elems->vht_capabilities_len = elen;
267 			elems->vht_operation_len = elen;
270 			if (elen < 18)
276 			elems->interworking_len = elen;
280 			elems->ext_capab_len = elen;
283 			if (elen < 3)
289 			elems->ssid_list_len = elen;
296 				   "ignored unknown element (id=%d elen=%d)",
297 				   id, elen);
301 		left -= elen;
302 		pos += elen;