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

Lines Matching defs:cbFrame
2154 static void pcnetXmitRead1stSlow(PPCNETSTATE pThis, RTGCPHYS32 GCPhysFrame, unsigned cbFrame,
2159     pSgBuf->cbUsed = cbFrame;
2163         uint32_t cbRead = (uint32_t)RT_MIN(cbFrame, pSgBuf->aSegs[iSeg].cbSeg);
2165         cbFrame -= cbRead;
2166         if (!cbFrame)
2177 static void pcnetXmitReadMoreSlow(PPCNETSTATE pThis, RTGCPHYS32 GCPhysFrame, unsigned cbFrame,
2193     /* Commit before we start copying so we can decrement cbFrame. */
2194     pSgBuf->cbUsed = off + cbFrame;
2200         uint32_t cbRead     = (uint32_t)RT_MIN(pSgBuf->aSegs[iSeg].cbSeg - offIntoSeg, cbFrame);
2203         cbFrame -= cbRead;
2204         if (!cbFrame)
2215         uint32_t cbRead = (uint32_t)RT_MIN(pSgBuf->aSegs[iSeg].cbSeg, cbFrame);
2217         cbFrame -= cbRead;
2218         if (!cbFrame)
2220         GCPhysFrame += cbFrame;
2228 DECLINLINE(void) pcnetXmitRead1st(PPCNETSTATE pThis, RTGCPHYS32 GCPhysFrame, const unsigned cbFrame,
2232     Assert(pSgBuf->cbAvailable >= cbFrame);
2234     if (RT_LIKELY(pSgBuf->aSegs[0].cbSeg >= cbFrame)) /* justification: all drivers returns a single segment atm. */
2236         pSgBuf->cbUsed = cbFrame;
2237         PDMDevHlpPhysRead(pThis->CTX_SUFF(pDevIns), GCPhysFrame, pSgBuf->aSegs[0].pvSeg, cbFrame);
2240         pcnetXmitRead1stSlow(pThis, GCPhysFrame, cbFrame, pSgBuf);
2246 DECLINLINE(void) pcnetXmitReadMore(PPCNETSTATE pThis, RTGCPHYS32 GCPhysFrame, const unsigned cbFrame,
2250     Assert(pSgBuf->cbAvailable >= cbFrame + off);
2252     if (RT_LIKELY(pSgBuf->aSegs[0].cbSeg >= cbFrame + off))
2254         pSgBuf->cbUsed = cbFrame + off;
2256                           (uint8_t *)pSgBuf->aSegs[0].pvSeg + off, cbFrame);
2259         pcnetXmitReadMoreSlow(pThis, GCPhysFrame, cbFrame, pSgBuf);