Cross Reference: /vbox/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c

Lines Matching defs:pSkb
300     int (*pfnStartXmit)(struct sk_buff *pSkb, struct net_device *pDev);
317  * @param   pSkb                The socket buffer to transmit.
320 static int vboxNetFltLinuxStartXmitFilter(struct sk_buff *pSkb, struct net_device *pDev)
344         dev_kfree_skb(pSkb);
356     cbHdrs = skb_headlen(pSkb);
358     pEtherHdr = (PCRTNETETHERHDR)skb_header_pointer(pSkb, 0, cbHdrs, &abHdrBuf[0]);
371             dev_kfree_skb(pSkb);
377     return pOverride->OVR_XMIT(pSkb, pDev);
1033  * @param   pSkb                The GSO socket buffer.
1037 static bool vboxNetFltLinuxCanForwardAsGso(PVBOXNETFLTINS pThis, struct sk_buff *pSkb, uint32_t fSrc,
1060     if (RT_UNLIKELY( skb_shinfo(pSkb)->gso_type & ~(SKB_GSO_UDP | SKB_GSO_DODGY | SKB_GSO_TCPV6 | SKB_GSO_TCPV4) ))
1062         Log5(("vboxNetFltLinuxCanForwardAsGso: gso_type=%#x\n", skb_shinfo(pSkb)->gso_type));
1065     if (RT_UNLIKELY(   skb_shinfo(pSkb)->gso_size < 1
1066                     || pSkb->len > VBOX_MAX_GSO_SIZE ))
1068         Log5(("vboxNetFltLinuxCanForwardAsGso: gso_size=%#x skb_len=%#x (max=%#x)\n", skb_shinfo(pSkb)->gso_size, pSkb->len, VBOX_MAX_GSO_SIZE));
1082         pSkb->mac_len = skb_network_header(pSkb) - skb_mac_header(pSkb);
1083         skb_push(pSkb, pSkb->mac_len);
1085               pSkb->mac_len, pSkb->data, skb_mac_header(pSkb), skb_network_header(pSkb)));
1097         skb_reset_mac_header(pSkb);
1098         pSkb->mac_len = pSkb->network_header - pSkb->mac_header;
1100         pSkb->mac.raw = pSkb->data;
1101         pSkb->mac_len = pSkb->nh.raw - pSkb->data;
1108     uEtherType = pSkb->protocol;
1110         && pSkb->mac_len == sizeof(RTNETETHERHDR) + sizeof(uint32_t))
1112         uint16_t const *puEtherType = skb_header_pointer(pSkb, sizeof(RTNETETHERHDR) + sizeof(uint16_t), sizeof(uint16_t), &Buf);
1121             PCRTNETIPV4  pIPv4 = (PCRTNETIPV4)skb_header_pointer(pSkb, pSkb->mac_len, sizeof(Buf.IPv4), &Buf);
1137             offTransport = pSkb->mac_len + cbHdr;
1150             PCRTNETIPV6 pIPv6 = (PCRTNETIPV6)skb_header_pointer(pSkb, pSkb->mac_len, sizeof(Buf.IPv6), &Buf);
1158             offTransport = pSkb->mac_len + sizeof(RTNETIPV6);
1182                     || offTransport + cbTransport > pSkb->len
1186               offTransport, cbTransport, offTransport + cbTransport, pSkb->len, PDMNetGsoTypeName(enmGsoType) ));
1195         PCRTNETTCP pTcp = (PCRTNETTCP)skb_header_pointer(pSkb, offTransport, sizeof(Buf.Tcp), &Buf);
1207                         || offTransport + cbTransportHdr >= pSkb->len ))
1209             Log5(("vboxNetFltLinuxCanForwardAsGso: No space for TCP header; off=%#x cb=%#x skb_len=%#x\n", offTransport, cbTransportHdr, pSkb->len));
1220                         || offTransport + cbTransportHdr >= pSkb->len ))
1222             Log5(("vboxNetFltLinuxCanForwardAsGso: No space for UDP header; off=%#x skb_len=%#x\n", offTransport, pSkb->len));
1232     pGsoCtx->cbMaxSeg     = skb_shinfo(pSkb)->gso_size;
1233     pGsoCtx->offHdr1      = pSkb->mac_len;
1245  * @param   pSkb                The GSO socket buffer.
1249 static int vboxNetFltLinuxForwardAsGso(PVBOXNETFLTINS pThis, struct sk_buff *pSkb, uint32_t fSrc, PCPDMNETWORKGSO pGsoCtx)
1252     unsigned    cSegs = vboxNetFltLinuxCalcSGSegments(pSkb);
1258             vboxNetFltLinuxSkBufToSG(pThis, pSkb, pSG, cSegs, fSrc, pGsoCtx);
1279     dev_kfree_skb(pSkb);