Cross Reference: /vbox/src/VBox/Devices/Network/DrvIntNet.cpp

Lines Matching refs:pSgBuf
374     PPDMSCATTERGATHER pSgBuf = (PPDMSCATTERGATHER)RTMemCacheAlloc(pThis->hSgCache);
375     if (!pSgBuf)
378     PPDMSCATTERGATHER pSgBuf = &pThis->u.Sg;
379     if (RT_UNLIKELY(pSgBuf->fFlags != 0))
393                                         &pHdr, &pSgBuf->aSegs[0].pvSeg);
396                                      &pHdr, &pSgBuf->aSegs[0].pvSeg);
404                                             &pHdr, &pSgBuf->aSegs[0].pvSeg);
407                                          &pHdr, &pSgBuf->aSegs[0].pvSeg);
415         pSgBuf->fFlags          = PDMSCATTERGATHER_FLAGS_MAGIC | PDMSCATTERGATHER_FLAGS_OWNER_1;
416         pSgBuf->cbUsed          = 0;
417         pSgBuf->cbAvailable     = cbMin;
418         pSgBuf->pvAllocator     = pHdr;
419         pSgBuf->pvUser          = pGso ? (PPDMNETWORKGSO)pSgBuf->aSegs[0].pvSeg - 1 : NULL;
420         pSgBuf->cSegs           = 1;
421         pSgBuf->aSegs[0].cbSeg  = cbMin;
423         *ppSgBuf = pSgBuf;
433     RTMemCacheFree(pThis->hSgCache, pSgBuf);
447     pSgBuf->fFlags = 0;
456 PDMBOTHCBDECL(int) drvIntNetUp_FreeBuf(PPDMINETWORKUP pInterface, PPDMSCATTERGATHER pSgBuf)
459     PINTNETHDR  pHdr  = (PINTNETHDR)pSgBuf->pvAllocator;
461     Assert(pSgBuf == &pThis->u.Sg);
463     Assert(pSgBuf->fFlags == (PDMSCATTERGATHER_FLAGS_MAGIC | PDMSCATTERGATHER_FLAGS_OWNER_1));
464     Assert(pSgBuf->cbUsed <= pSgBuf->cbAvailable);
474     RTMemCacheFree(pThis->hSgCache, pSgBuf);
476     pSgBuf->fFlags = 0;
485 PDMBOTHCBDECL(int) drvIntNetUp_SendBuf(PPDMINETWORKUP pInterface, PPDMSCATTERGATHER pSgBuf, bool fOnWorkerThread)
490     AssertPtr(pSgBuf);
491     Assert(pSgBuf->fFlags == (PDMSCATTERGATHER_FLAGS_MAGIC | PDMSCATTERGATHER_FLAGS_OWNER_1));
492     Assert(pSgBuf->cbUsed <= pSgBuf->cbAvailable);
495     if (pSgBuf->pvUser)
504     PINTNETHDR pHdr = (PINTNETHDR)pSgBuf->pvAllocator;
505     IntNetRingCommitFrameEx(&pThis->CTX_SUFF(pBuf)->Send, pHdr, pSgBuf->cbUsed);
513     RTMemCacheFree(pThis->hSgCache, pSgBuf);
516     pSgBuf->fFlags = 0;