rdesc1
ep->descs->rdesc[i].rdesc1 = (i << 16) | PKT_BUF_SIZE;
u32 rdesc1;
if (rd->rdesc1.CSM & CSM_IPKT) {
if (rd->rdesc1.CSM & CSM_IPOK) {
if ((rd->rdesc1.CSM & CSM_TCPKT) ||
(rd->rdesc1.CSM & CSM_UDPKT)) {
if (!(rd->rdesc1.CSM & CSM_TUPOK))
u16 vid = swab16(le16_to_cpu(rd->rdesc1.PQTAG));
struct rdesc1 rdesc1;