948 parse_edns_options_from_query(uint8_t* rdata_ptr, size_t rdata_len,  in parse_edns_options_from_query()  argument
972 	while(rdata_len >= 4) {  in parse_edns_options_from_query()
980 		rdata_len -= 4;  in parse_edns_options_from_query()
981 		if(opt_len > rdata_len)  in parse_edns_options_from_query()
1148 		rdata_len -= opt_len;  in parse_edns_options_from_query()
1161 	size_t rdata_len;  in parse_extract_edns_from_response_msg()  local
1217 	rdata_len = found->rr_first->size-2;  in parse_extract_edns_from_response_msg()
1222 	while(rdata_len >= 4) {  in parse_extract_edns_from_response_msg()
1226 		rdata_len -= 4;  in parse_extract_edns_from_response_msg()
1227 		if(opt_len > rdata_len)  in parse_extract_edns_from_response_msg()
1236 		rdata_len -= opt_len;  in parse_extract_edns_from_response_msg()
1274 	size_t rdata_len;  in parse_edns_from_query_pkt()  local
1312 	rdata_len = sldns_buffer_read_u16(pkt);  in parse_edns_from_query_pkt()
1313 	if(sldns_buffer_remaining(pkt) < rdata_len)  in parse_edns_from_query_pkt()
1317 	return parse_edns_options_from_query(rdata_ptr, rdata_len, edns, cfg,  in parse_edns_from_query_pkt()