Cross Reference: /vbox/src/VBox/HostDrivers/VBoxNetFlt/darwin/VBoxNetFlt-darwin.cpp

Lines Matching refs:pSG
401  * @param   pSG             The (scatter/)gather list.
403 static mbuf_t vboxNetFltDarwinMBufFromSG(PVBOXNETFLTINS pThis, PINTNETSG pSG)
413     Assert(!pSG->pvUserData || pSG->pvUserData == pThis);
414     Assert(!pSG->pvUserData2);
415     pSG->pvUserData = pThis;
439     errno_t err = mbuf_allocpacket(How, pSG->cbTotal, NULL, &pPkt);
449         mbuf_pkthdr_setlen(pPkt, pSG->cbTotal);
454             &&  mbuf_maxlen(pCur) >= pSG->cbTotal)
456             mbuf_setlen(pCur, pSG->cbTotal);
457             IntNetSgRead(pSG, mbuf_data(pCur));
462             size_t  cbLeft = pSG->cbTotal;
470                 IntNetSgReadEx(pSG, offSrc, cb, mbuf_data(pCur));
488                 Assert(pSG->aSegs[0].cb >= sizeof(pTagData->EthHdr));
489                 memcpy(&pTagData->EthHdr, pSG->aSegs[0].pv, sizeof(pTagData->EthHdr));
501     pSG->pvUserData = NULL;
556  * @param   pSG                 The SG.
562 DECLINLINE(void) vboxNetFltDarwinMBufToSG(PVBOXNETFLTINS pThis, mbuf_t pMBuf, void *pvFrame, PINTNETSG pSG, unsigned cSegs, uint32_t fSrc)
570     IntNetSgInitTempSegs(pSG, 0 /*cbTotal*/, cSegs, 0 /*cSegsUsed*/);
598             pSG->cbTotal += cbSeg;
599             pSG->aSegs[iSeg].cb = cbSeg;
600             pSG->aSegs[iSeg].pv = pvSeg;
601             pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
610             pSG->cbTotal += cbSeg;
611             pSG->aSegs[iSeg].cb = cbSeg;
612             pSG->aSegs[iSeg].pv = pvFrame;
613             pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
620     pSG->cSegsUsed = iSeg;
630     if (pSG->cbTotal < 60 && (fSrc & INTNETTRUNKDIR_HOST))
635         pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
636         pSG->aSegs[iSeg].pv = (void *)&s_abZero[0];
637         pSG->aSegs[iSeg].cb = 60 - pSG->cbTotal;
638         pSG->cbTotal = 60;
639         pSG->cSegsUsed++;
647     if (pSG->cSegsUsed < pSG->cSegsAlloc)
650         int iSrc = pSG->cSegsUsed;
651         int iDst = pSG->cSegsAlloc;
656             pSG->aSegs[iDst] = pSG->aSegs[iSrc];
660         pSG->cSegsUsed = pSG->cSegsAlloc;
664                &&   iDst < pSG->cSegsAlloc)
666             pSG->aSegs[iDst].Phys = NIL_RTHCPHYS;
667             pSG->aSegs[iDst].pv = pSG->aSegs[iSrc].pv;
668             pSG->aSegs[iDst].cb = RT_MIN(pSG->aSegs[iSrc].cb, VBOXNETFLT_DARWIN_TEST_SEG_SIZE);
669             if (pSG->aSegs[iDst].cb != pSG->aSegs[iSrc].cb)
671                 pSG->aSegs[iSrc].cb -= pSG->aSegs[iDst].cb;
672                 pSG->aSegs[iSrc].pv = (uint8_t *)pSG->aSegs[iSrc].pv + pSG->aSegs[iDst].cb;
674             else if (++iSrc >= pSG->cSegsAlloc)
676                 pSG->cSegsUsed = iDst + 1;
913         PINTNETSG pSG = (PINTNETSG)alloca(RT_OFFSETOF(INTNETSG, aSegs[cSegs]));
914         vboxNetFltDarwinMBufToSG(pThis, pMBuf, pvFrame, pSG, cSegs, fSrc);
916         fDropIt = pThis->pSwitchPort->pfnRecv(pThis->pSwitchPort, NULL /* pvIf */, pSG, fSrc);
1106 int  vboxNetFltPortOsXmit(PVBOXNETFLTINS pThis, void *pvIfData, PINTNETSG pSG, uint32_t fDst)
1123             mbuf_t pMBuf = vboxNetFltDarwinMBufFromSG(pThis, pSG);
1139             mbuf_t pMBuf = vboxNetFltDarwinMBufFromSG(pThis, pSG);