dev/net/i8254xGBe.cc

1559       useTso(false), tsoHeaderLen(0), tsoMss(0), tsoTotalLen(0), tsoUsedLen(0),
1597         tsoHeaderLen = TxdOp::hdrlen(desc);
1630                 tsoHeaderLen, tsoMss, TxdOp::getTsoLen(desc));
1644         assert(TxdOp::isData(desc) && TxdOp::getLen(desc) >= tsoHeaderLen);
1646         assert(tsoHeaderLen <= 256);
1648                       tsoHeaderLen, &headerEvent, tsoHeader, 0);
1660     DPRINTF(EthernetDesc, "TSO: len: %d tsoHeaderLen: %d\n",
1661             TxdOp::getLen(desc), tsoHeaderLen);
1663     if (TxdOp::getLen(desc) == tsoHeaderLen) {
1670         tsoDescBytesUsed = tsoHeaderLen;
1692                 "used: %d loaded hdr: %d\n", useTso, tsoHeaderLen, tsoMss,
1696             tsoCopyBytes =  std::min((tsoMss + tsoHeaderLen) - p->length,
1702             tsoCopyBytes + (tsoPktHasHeader ? 0 : tsoHeaderLen);
1741                     tsoHeaderLen);
1742             memcpy(p->data, &tsoHeader,tsoHeaderLen);
1743             p->length +=tsoHeaderLen;
1788             "used: %d loaded hdr: %d\n", useTso, tsoHeaderLen, tsoMss,
1803         (pktPtr->length < ( tsoMss + tsoHeaderLen) &&
1996     SERIALIZE_SCALAR(tsoHeaderLen);
2025     UNSERIALIZE_SCALAR(tsoHeaderLen);