cdc_parse_cdc_header
cdc_parse_cdc_header(&hdr, intf, data, len);
cdc_parse_cdc_header(&header, intf, buf, len);
cdc_parse_cdc_header(&hdr, intf, buf, len);
cdc_parse_cdc_header(&hdr, intf, buf, len);
cdc_parse_cdc_header(&h, intf, buffer, buflen);
cdc_parse_cdc_header(&hdr, intf, buffer, buflen);
EXPORT_SYMBOL(cdc_parse_cdc_header);
ret = cdc_parse_cdc_header(&hdrs, control, alt->extra, alt->extralen);
int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,